LARIMER COUNTY LANDFILL

NPDES ID: CO0049056

S — SNC: Compliance schedule violation

The facility missed a deadline in its compliance schedule by more than 90 days.

This quarter: 32 effluent violations.

Violations

April 30, 2026

Selenium, potentially dissolvd

297% over limit

Discharged 0.00274 mg/L against a permitted limit of 0.00069 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Arsenic, total recoverable

49000% over limit

Discharged 0.00982 mg/L against a permitted limit of 0.00002 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Sulfate

6643% over limit

Discharged 16857.1 mg/L against a permitted limit of 250 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Boron, total

745% over limit

Discharged 0.93 mg/L against a permitted limit of 0.11 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Arsenic, total recoverable

228567% over limit

Discharged 0.00686 mg/L against a permitted limit of 0.000003 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Uranium, total

778% over limit

Discharged 0.0395 mg/L against a permitted limit of 0.0045 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Nitrogen, nitrite total [as N]

527% over limit

Discharged 0.47 mg/L against a permitted limit of 0.075 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Copper, potentially dissolved

14% over limit

Discharged 0.005 mg/L against a permitted limit of 0.0044 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Aluminum, total recoverable

61% over limit

Discharged 0.14000001 mg/L against a permitted limit of 0.087 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Selenium, potentially dissolvd

114% over limit

Discharged 0.00985 mg/L against a permitted limit of 0.0046 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Molybdenum, total recoverable

247% over limit

Discharged 0.0797 mg/L against a permitted limit of 0.023 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Uranium, total

19% over limit

Discharged 0.0356 mg/L against a permitted limit of 0.03 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Chloride [as Cl]

558% over limit

Discharged 513.5 mg/L against a permitted limit of 78 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Boron, total

16% over limit

Discharged 0.873 mg/L against a permitted limit of 0.75 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Manganese, potentially dissolvd

566% over limit

Discharged 2.61580012 mg/L against a permitted limit of 0.39300002 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Iron, dissolved [as Fe]

2485% over limit

Discharged 7.75380037 mg/L against a permitted limit of 0.30000001 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Iron, total recoverable

2715% over limit

Discharged 28.14940134 mg/L against a permitted limit of 1.00000005 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Sulfide-hydrogen sulfide [undissociated]

108567% over limit

Discharged 0.326 mg/L against a permitted limit of 0.0003 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

1,4-Dioxane

11428% over limit

Discharged 0.00611 mg/L against a permitted limit of 0.000053 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Manganese, dissolved [as Mn]

4630% over limit

Discharged 2.36500011 mg/L against a permitted limit of 0.05 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Nitrogen, nitrite total [as N]

52% over limit

Discharged 0.76 mg/L against a permitted limit of 0.5 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Nickel, potentially dissolvd

52% over limit

Discharged 0.038 mg/L against a permitted limit of 0.025 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Sulfide-hydrogen sulfide [undissociated]

9900% over limit

Discharged 0.2 mg/L against a permitted limit of 0.002 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Dichloromethane

218% over limit

Discharged 0.00267 mg/L against a permitted limit of 0.00084 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

63% over limit

Discharged 44.1 mg/L against a permitted limit of 27 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Iron, total recoverable

5788% over limit

Discharged 21.84450104 mg/L against a permitted limit of 0.37100002 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Aluminum, total recoverable

388% over limit

Discharged 0.0634 mg/L against a permitted limit of 0.013 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

234% over limit

Discharged 1.67 mg/L against a permitted limit of 0.5 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Chloride [as Cl]

119% over limit

Discharged 546.6 mg/L against a permitted limit of 250 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Nickel, total recoverable

54% over limit

Discharged 0.0447 mg/L against a permitted limit of 0.029 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Nitrogen, inorganic total

39% over limit

Discharged 2.08 mg/L against a permitted limit of 1.5 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

1,4-Dioxane

2746% over limit

Discharged 0.00996 mg/L against a permitted limit of 0.00035 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

March 31, 2026

Nickel, total recoverable

54% over limit

Discharged 0.0446 mg/L against a permitted limit of 0.029 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Boron, total

731% over limit

Discharged 0.914 mg/L against a permitted limit of 0.11 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Aluminum, total recoverable

358% over limit

Discharged 0.0596 mg/L against a permitted limit of 0.013 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Chloride [as Cl]

117% over limit

Discharged 541.6 mg/L against a permitted limit of 250 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Boron, total

48% over limit

Discharged 1.112 mg/L against a permitted limit of 0.75 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Uranium, total

783% over limit

Discharged 0.03972 mg/L against a permitted limit of 0.0045 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Static Renewal 7 Day Chronic Ceriodaphnia dubia

Limit violation

Discharged 20 toxic against a permitted limit of 100 toxic (MN VALUE)

DMR, Limited - Numeric Violation

Sulfate

6406% over limit

Discharged 16265.4 mg/L against a permitted limit of 250 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Static Renewal 7 Day Chronic Pimephales promelas

49% over limit

Discharged 51.18 toxic against a permitted limit of 100 toxic (MN VALUE)

DMR, Limited - Numeric Violation

Selenium, potentially dissolvd

114% over limit

Discharged 0.00985 mg/L against a permitted limit of 0.0046 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

82% over limit

Discharged 1.64 mg/L against a permitted limit of 0.9 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Iron, total recoverable

2761% over limit

Discharged 28.60650136 mg/L against a permitted limit of 1.00000005 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Dichloromethane

198% over limit

Discharged 0.0025 mg/L against a permitted limit of 0.00084 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Arsenic, total recoverable

48300% over limit

Discharged 0.00968 mg/L against a permitted limit of 0.00002 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Manganese, potentially dissolvd

1% over limit

Discharged 2.65040013 mg/L against a permitted limit of 2.61800012 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Nitrogen, nitrite total [as N]

52% over limit

Discharged 0.76 mg/L against a permitted limit of 0.5 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Chloride [as Cl]

553% over limit

Discharged 509.4 mg/L against a permitted limit of 78 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Copper, potentially dissolved

159% over limit

Discharged 0.12941001 mg/L against a permitted limit of 0.05 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Manganese, dissolved [as Mn]

5434% over limit

Discharged 2.76720013 mg/L against a permitted limit of 0.05 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

1,4-Dioxane

2697% over limit

Discharged 0.00979 mg/L against a permitted limit of 0.00035 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Nitrogen, nitrite total [as N]

513% over limit

Discharged 0.46 mg/L against a permitted limit of 0.075 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Molybdenum, total recoverable

245% over limit

Discharged 0.0793 mg/L against a permitted limit of 0.023 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

85% over limit

Discharged 50 mg/L against a permitted limit of 27 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Nickel, potentially dissolvd

52% over limit

Discharged 0.038 mg/L against a permitted limit of 0.025 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

1,4-Dioxane

10655% over limit

Discharged 0.0057 mg/L against a permitted limit of 0.000053 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Sulfide-hydrogen sulfide [undissociated]

121567% over limit

Discharged 0.365 mg/L against a permitted limit of 0.0003 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Selenium, potentially dissolvd

239% over limit

Discharged 0.00234 mg/L against a permitted limit of 0.00069 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Uranium, total

40% over limit

Discharged 0.0419 mg/L against a permitted limit of 0.03 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Arsenic, total recoverable

217567% over limit

Discharged 0.00653 mg/L against a permitted limit of 0.000003 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Manganese, potentially dissolvd

559% over limit

Discharged 2.59060012 mg/L against a permitted limit of 0.39300002 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Iron, total recoverable

5707% over limit

Discharged 21.54570102 mg/L against a permitted limit of 0.37100002 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Nitrogen, inorganic total

35% over limit

Discharged 2.03 mg/L against a permitted limit of 1.5 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Sulfide-hydrogen sulfide [undissociated]

9900% over limit

Discharged 0.2 mg/L against a permitted limit of 0.002 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

February 28, 2026

Vinyl chloride

15074% over limit

Discharged 0.00349 mg/L against a permitted limit of 0.000023 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Sulfate

6506% over limit

Discharged 16514.8 mg/L against a permitted limit of 250 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

1,4-Dioxane

9881% over limit

Discharged 0.00529 mg/L against a permitted limit of 0.000053 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

67% over limit

Discharged 45.1 mg/L against a permitted limit of 27 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

1,2-Dichloroethane

988% over limit

Discharged 0.00062 mg/L against a permitted limit of 0.000057 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Uranium, total

781% over limit

Discharged 0.03966 mg/L against a permitted limit of 0.0045 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Manganese, dissolved [as Mn]

6840% over limit

Discharged 3.46990016 mg/L against a permitted limit of 0.05 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Manganese, potentially dissolvd

551% over limit

Discharged 2.55880012 mg/L against a permitted limit of 0.39300002 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Iron, total recoverable

2430% over limit

Discharged 25.3020012 mg/L against a permitted limit of 1.00000005 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Chloride [as Cl]

116% over limit

Discharged 540.5 mg/L against a permitted limit of 250 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Dichloromethane

174% over limit

Discharged 0.0023 mg/L against a permitted limit of 0.00084 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

1,2-Dichloroethane

461% over limit

Discharged 0.00213 mg/L against a permitted limit of 0.00038 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Nitrogen, nitrite total [as N]

52% over limit

Discharged 0.76 mg/L against a permitted limit of 0.5 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Chloride [as Cl]

549% over limit

Discharged 506.4 mg/L against a permitted limit of 78 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

59% over limit

Discharged 1.59 mg/L against a permitted limit of 1 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Aluminum, total recoverable

347% over limit

Discharged 0.0581 mg/L against a permitted limit of 0.013 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Uranium, total

42% over limit

Discharged 0.0425 mg/L against a permitted limit of 0.03 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Iron, total recoverable

5621% over limit

Discharged 21.22310101 mg/L against a permitted limit of 0.37100002 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Nickel, potentially dissolvd

50% over limit

Discharged 0.0376 mg/L against a permitted limit of 0.025 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Selenium, potentially dissolvd

178% over limit

Discharged 0.00192 mg/L against a permitted limit of 0.00069 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

1,4-Dioxane

2640% over limit

Discharged 0.00959 mg/L against a permitted limit of 0.00035 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Vinyl chloride

42186% over limit

Discharged 0.00148 mg/L against a permitted limit of 0.0000035 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Selenium, potentially dissolvd

114% over limit

Discharged 0.00985 mg/L against a permitted limit of 0.0046 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Sulfide-hydrogen sulfide [undissociated]

9900% over limit

Discharged 0.2 mg/L against a permitted limit of 0.002 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Dichloromethane

90% over limit

Discharged 0.01063 mg/L against a permitted limit of 0.0056 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Benzene

103% over limit

Discharged 0.00067 mg/L against a permitted limit of 0.00033 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Trichloroethylene

24% over limit

Discharged 0.00047 mg/L against a permitted limit of 0.00038 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Aluminum, total recoverable

130% over limit

Discharged 0.20000001 mg/L against a permitted limit of 0.087 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

1,2-Dichloropropane

767% over limit

Discharged 0.00065 mg/L against a permitted limit of 0.000075 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Arsenic, total recoverable

209233% over limit

Discharged 0.00628 mg/L against a permitted limit of 0.000003 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

1,2-Dichloropropane

326% over limit

Discharged 0.00213 mg/L against a permitted limit of 0.0005 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Molybdenum, total recoverable

245% over limit

Discharged 0.0793 mg/L against a permitted limit of 0.023 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Arsenic, total recoverable

47200% over limit

Discharged 0.00946 mg/L against a permitted limit of 0.00002 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Nickel, total recoverable

52% over limit

Discharged 0.0442 mg/L against a permitted limit of 0.029 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Boron, total

58% over limit

Discharged 1.183 mg/L against a permitted limit of 0.75 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Boron, total

707% over limit

Discharged 0.888 mg/L against a permitted limit of 0.11 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Nitrogen, nitrite total [as N]

500% over limit

Discharged 0.45 mg/L against a permitted limit of 0.075 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Sulfide-hydrogen sulfide [undissociated]

127567% over limit

Discharged 0.383 mg/L against a permitted limit of 0.0003 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Manganese, potentially dissolvd

25% over limit

Discharged 3.25950015 mg/L against a permitted limit of 2.61800012 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Nitrogen, inorganic total

33% over limit

Discharged 1.99 mg/L against a permitted limit of 1.5 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

January 31, 2026

Boron, total

681% over limit

Discharged 0.859 mg/L against a permitted limit of 0.11 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Nitrogen, nitrite total [as N]

487% over limit

Discharged 0.44 mg/L against a permitted limit of 0.075 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Iron, total recoverable

5511% over limit

Discharged 20.81530099 mg/L against a permitted limit of 0.37100002 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Arsenic, total recoverable

198900% over limit

Discharged 0.00597 mg/L against a permitted limit of 0.000003 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Manganese, dissolved [as Mn]

5689% over limit

Discharged 2.89470014 mg/L against a permitted limit of 0.05 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Nickel, potentially dissolvd

50% over limit

Discharged 0.0374 mg/L against a permitted limit of 0.025 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Iron, dissolved [as Fe]

81% over limit

Discharged 0.54200003 mg/L against a permitted limit of 0.30000001 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Sulfate

6568% over limit

Discharged 16670.9 mg/L against a permitted limit of 250 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

1,4-Dioxane

2369% over limit

Discharged 0.00864 mg/L against a permitted limit of 0.00035 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Sulfide-hydrogen sulfide [undissociated]

9900% over limit

Discharged 0.2 mg/L against a permitted limit of 0.002 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Selenium, potentially dissolvd

119% over limit

Discharged 0.00151 mg/L against a permitted limit of 0.00069 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Dichloromethane

124% over limit

Discharged 0.00188 mg/L against a permitted limit of 0.00084 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Molybdenum, total recoverable

246% over limit

Discharged 0.0796 mg/L against a permitted limit of 0.023 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Boron, total

28% over limit

Discharged 0.963 mg/L against a permitted limit of 0.75 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Selenium, potentially dissolvd

114% over limit

Discharged 0.00985 mg/L against a permitted limit of 0.0046 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Arsenic, total recoverable

46200% over limit

Discharged 0.00926 mg/L against a permitted limit of 0.00002 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Uranium, total

37% over limit

Discharged 0.0411 mg/L against a permitted limit of 0.03 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Chloride [as Cl]

546% over limit

Discharged 503.5 mg/L against a permitted limit of 78 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

18% over limit

Discharged 104 mg/L against a permitted limit of 88 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Nickel, total recoverable

51% over limit

Discharged 0.0438 mg/L against a permitted limit of 0.029 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Nitrogen, nitrite total [as N]

52% over limit

Discharged 0.76 mg/L against a permitted limit of 0.5 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Sulfide-hydrogen sulfide [undissociated]

136233% over limit

Discharged 0.409 mg/L against a permitted limit of 0.0003 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

28% over limit

Discharged 1.53 mg/L against a permitted limit of 1.2 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Nitrogen, inorganic total

30% over limit

Discharged 1.95 mg/L against a permitted limit of 1.5 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Aluminum, total recoverable

292% over limit

Discharged 0.0509 mg/L against a permitted limit of 0.013 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Manganese, potentially dissolvd

14% over limit

Discharged 2.99630014 mg/L against a permitted limit of 2.61800012 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Chloride [as Cl]

119% over limit

Discharged 548.5 mg/L against a permitted limit of 250 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Iron, total recoverable

2404% over limit

Discharged 25.03720119 mg/L against a permitted limit of 1.00000005 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

1,4-Dioxane

9126% over limit

Discharged 0.00489 mg/L against a permitted limit of 0.000053 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Uranium, total

780% over limit

Discharged 0.0396 mg/L against a permitted limit of 0.0045 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

113% over limit

Discharged 57.4 mg/L against a permitted limit of 27 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Manganese, potentially dissolvd

535% over limit

Discharged 2.49640012 mg/L against a permitted limit of 0.39300002 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

December 31, 2025

Sulfide-hydrogen sulfide [undissociated]

9900% over limit

Discharged 0.2 mg/L against a permitted limit of 0.002 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Nickel, total recoverable

51% over limit

Discharged 0.0438 mg/L against a permitted limit of 0.029 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Arsenic, total recoverable

39050% over limit

Discharged 0.00783 mg/L against a permitted limit of 0.00002 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Static Renewal 7 Day Chronic Ceriodaphnia dubia

60% over limit

Discharged 40 toxic against a permitted limit of 100 toxic (MN VALUE)

DMR, Limited - Numeric Violation

Static Renewal 7 Day Chronic Pimephales promelas

38% over limit

Discharged 62.43 toxic against a permitted limit of 100 toxic (MN VALUE)

DMR, Limited - Numeric Violation

Sulfate

6525% over limit

Discharged 16561.4 mg/L against a permitted limit of 250 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Selenium, potentially dissolvd

114% over limit

Discharged 0.00985 mg/L against a permitted limit of 0.0046 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Molybdenum, total recoverable

248% over limit

Discharged 0.08 mg/L against a permitted limit of 0.023 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Dichloromethane

102% over limit

Discharged 0.0017 mg/L against a permitted limit of 0.00084 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

130% over limit

Discharged 62 mg/L against a permitted limit of 27 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Manganese, potentially dissolvd

18% over limit

Discharged 3.07740015 mg/L against a permitted limit of 2.61800012 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Nitrogen, nitrite total [as N]

487% over limit

Discharged 0.44 mg/L against a permitted limit of 0.075 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

1,4-Dioxane

2426% over limit

Discharged 0.00884 mg/L against a permitted limit of 0.00035 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Aluminum, total recoverable

100% over limit

Discharged 0.17429001 mg/L against a permitted limit of 0.087 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Iron, total recoverable

2055% over limit

Discharged 21.55050102 mg/L against a permitted limit of 1.00000005 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Aluminum, total recoverable

291% over limit

Discharged 0.0508 mg/L against a permitted limit of 0.013 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Uranium, total

35% over limit

Discharged 0.0406 mg/L against a permitted limit of 0.03 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Iron, total recoverable

5401% over limit

Discharged 20.40850097 mg/L against a permitted limit of 0.37100002 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Nitrogen, nitrite total [as N]

52% over limit

Discharged 0.76 mg/L against a permitted limit of 0.5 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Manganese, dissolved [as Mn]

5736% over limit

Discharged 2.91790014 mg/L against a permitted limit of 0.05 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

61% over limit

Discharged 142 mg/L against a permitted limit of 88 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Arsenic, total recoverable

187233% over limit

Discharged 0.00562 mg/L against a permitted limit of 0.000003 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Static Renewal 7 Day Chronic Ceriodaphnia dubia

Limit violation

Discharged 20 toxic against a permitted limit of 100 toxic (MN VALUE)

DMR, Limited - Numeric Violation

Boron, total

36% over limit

Discharged 1.021 mg/L against a permitted limit of 0.75 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Boron, total

665% over limit

Discharged 0.841 mg/L against a permitted limit of 0.11 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Selenium, potentially dissolvd

70% over limit

Discharged 0.00117 mg/L against a permitted limit of 0.00069 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

1,4-Dioxane

8466% over limit

Discharged 0.00454 mg/L against a permitted limit of 0.000053 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Uranium, total

778% over limit

Discharged 0.03949 mg/L against a permitted limit of 0.0045 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

85% over limit

Discharged 1.48 mg/L against a permitted limit of 0.8 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Nickel, potentially dissolvd

50% over limit

Discharged 0.0375 mg/L against a permitted limit of 0.025 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Nitrogen, inorganic total

27% over limit

Discharged 1.91 mg/L against a permitted limit of 1.5 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Manganese, potentially dissolvd

522% over limit

Discharged 2.44500012 mg/L against a permitted limit of 0.39300002 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Chloride [as Cl]

121% over limit

Discharged 553.5 mg/L against a permitted limit of 250 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Chloride [as Cl]

541% over limit

Discharged 499.9 mg/L against a permitted limit of 78 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Sulfide-hydrogen sulfide [undissociated]

144900% over limit

Discharged 0.435 mg/L against a permitted limit of 0.0003 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

November 30, 2025

1,2-Dichloropropane

14% over limit

Discharged 0.00057 mg/L against a permitted limit of 0.0005 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

1,4-Dioxane

2100% over limit

Discharged 0.0077 mg/L against a permitted limit of 0.00035 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Manganese, potentially dissolvd

11% over limit

Discharged 2.90310014 mg/L against a permitted limit of 2.61800012 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Iron, total recoverable

5254% over limit

Discharged 19.86190094 mg/L against a permitted limit of 0.37100002 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Vinyl chloride

7030% over limit

Discharged 0.00164 mg/L against a permitted limit of 0.000023 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Manganese, potentially dissolvd

507% over limit

Discharged 2.38670011 mg/L against a permitted limit of 0.39300002 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Nickel, potentially dissolvd

50% over limit

Discharged 0.0376 mg/L against a permitted limit of 0.025 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Sulfide-hydrogen sulfide [undissociated]

9900% over limit

Discharged 0.2 mg/L against a permitted limit of 0.002 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Dichloromethane

82% over limit

Discharged 0.00153 mg/L against a permitted limit of 0.00084 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

100% over limit

Discharged 176 mg/L against a permitted limit of 88 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Boron, total

62% over limit

Discharged 1.213 mg/L against a permitted limit of 0.75 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

1,4-Dioxane

7768% over limit

Discharged 0.00417 mg/L against a permitted limit of 0.000053 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Selenium, potentially dissolvd

23% over limit

Discharged 0.00085 mg/L against a permitted limit of 0.00069 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Uranium, total

776% over limit

Discharged 0.03941 mg/L against a permitted limit of 0.0045 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Benzene

94% over limit

Discharged 0.00064 mg/L against a permitted limit of 0.00033 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Sulfide-hydrogen sulfide [undissociated]

153567% over limit

Discharged 0.461 mg/L against a permitted limit of 0.0003 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Aluminum, total recoverable

255% over limit

Discharged 0.0461 mg/L against a permitted limit of 0.013 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

1,2-Dichloropropane

620% over limit

Discharged 0.00054 mg/L against a permitted limit of 0.000075 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Chloride [as Cl]

118% over limit

Discharged 545.2 mg/L against a permitted limit of 250 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Arsenic, total recoverable

176900% over limit

Discharged 0.00531 mg/L against a permitted limit of 0.000003 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Molybdenum, total recoverable

251% over limit

Discharged 0.0807 mg/L against a permitted limit of 0.023 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Iron, total recoverable

1603% over limit

Discharged 17.03350081 mg/L against a permitted limit of 1.00000005 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Trichloroethylene

16% over limit

Discharged 0.00044 mg/L against a permitted limit of 0.00038 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Nitrogen, inorganic total

27% over limit

Discharged 1.91 mg/L against a permitted limit of 1.5 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Nickel, total recoverable

52% over limit

Discharged 0.0441 mg/L against a permitted limit of 0.029 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Uranium, total

46% over limit

Discharged 0.0438 mg/L against a permitted limit of 0.03 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

43% over limit

Discharged 1.43 mg/L against a permitted limit of 1 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Boron, total

647% over limit

Discharged 0.822 mg/L against a permitted limit of 0.11 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Manganese, dissolved [as Mn]

6319% over limit

Discharged 3.20940015 mg/L against a permitted limit of 0.05 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Chloride [as Cl]

536% over limit

Discharged 495.8 mg/L against a permitted limit of 78 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

1,2-Dichloroethane

97% over limit

Discharged 0.00075 mg/L against a permitted limit of 0.00038 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Arsenic, total recoverable

35100% over limit

Discharged 0.00704 mg/L against a permitted limit of 0.00002 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Vinyl chloride

34757% over limit

Discharged 0.00122 mg/L against a permitted limit of 0.0000035 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

1,2-Dichloroethane

707% over limit

Discharged 0.00046 mg/L against a permitted limit of 0.000057 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

121% over limit

Discharged 59.7 mg/L against a permitted limit of 27 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Nitrogen, nitrite total [as N]

473% over limit

Discharged 0.43 mg/L against a permitted limit of 0.075 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Sulfate

6164% over limit

Discharged 15659 mg/L against a permitted limit of 250 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

October 31, 2025

Nitrogen, nitrite total [as N]

500% over limit

Discharged 0.45 mg/L against a permitted limit of 0.075 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Uranium, total

771% over limit

Discharged 0.0392 mg/L against a permitted limit of 0.0045 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Vinyl chloride

7030% over limit

Discharged 0.00164 mg/L against a permitted limit of 0.000023 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Nitrogen, nitrite total [as N]

113% over limit

Discharged 0.16 mg/L against a permitted limit of 0.075 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Uranium, total

34% over limit

Discharged 0.0403 mg/L against a permitted limit of 0.03 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Benzene

148% over limit

Discharged 0.00082 mg/L against a permitted limit of 0.00033 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Arsenic, total recoverable

168900% over limit

Discharged 0.00507 mg/L against a permitted limit of 0.000003 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Vinyl chloride

32757% over limit

Discharged 0.00115 mg/L against a permitted limit of 0.0000035 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Manganese, potentially dissolvd

9% over limit

Discharged 2.85190014 mg/L against a permitted limit of 2.61800012 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Iron, dissolved [as Fe]

103% over limit

Discharged 0.60850003 mg/L against a permitted limit of 0.30000001 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

1,2-Dichloroethane

97% over limit

Discharged 0.00075 mg/L against a permitted limit of 0.00038 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Chloride [as Cl]

22% over limit

Discharged 304.4 mg/L against a permitted limit of 250 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

131% over limit

Discharged 62.4 mg/L against a permitted limit of 27 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Selenium, potentially dissolvd

41% over limit

Discharged 0.00097 mg/L against a permitted limit of 0.00069 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Sulfate

6201% over limit

Discharged 15752.7 mg/L against a permitted limit of 250 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Vinyl chloride

6204% over limit

Discharged 0.00145 mg/L against a permitted limit of 0.000023 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

1,4-Dioxane

20466% over limit

Discharged 0.0109 mg/L against a permitted limit of 0.000053 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

1,2-Dichloropropane

620% over limit

Discharged 0.00054 mg/L against a permitted limit of 0.000075 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Iron, total recoverable

283% over limit

Discharged 1.42150007 mg/L against a permitted limit of 0.37100002 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Boron, total

53233% over limit

Discharged 400 mg/L against a permitted limit of 0.75 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Nitrogen, inorganic total

27% over limit

Discharged 1.9 mg/L against a permitted limit of 1.5 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Dichloromethane

88% over limit

Discharged 0.00158 mg/L against a permitted limit of 0.00084 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Chloride [as Cl]

120% over limit

Discharged 549.5 mg/L against a permitted limit of 250 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Dichloromethane

79% over limit

Discharged 0.0015 mg/L against a permitted limit of 0.00084 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Arsenic, total recoverable

46567% over limit

Discharged 0.0014 mg/L against a permitted limit of 0.000003 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Manganese, potentially dissolvd

262% over limit

Discharged 1.42200007 mg/L against a permitted limit of 0.39300002 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Trichloroethylene

21% over limit

Discharged 0.00046 mg/L against a permitted limit of 0.00038 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

1,2-Dichloroethane

777% over limit

Discharged 0.0005 mg/L against a permitted limit of 0.000057 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Arsenic, total recoverable

36100% over limit

Discharged 0.00724 mg/L against a permitted limit of 0.00002 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Manganese, potentially dissolvd

494% over limit

Discharged 2.33580011 mg/L against a permitted limit of 0.39300002 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Chloride [as Cl]

531% over limit

Discharged 492.1 mg/L against a permitted limit of 78 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Boron, total

434445% over limit

Discharged 478 mg/L against a permitted limit of 0.11 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Chloride [as Cl]

326% over limit

Discharged 332.4 mg/L against a permitted limit of 78 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Sulfate

826% over limit

Discharged 2314.4 mg/L against a permitted limit of 250 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

1,2-Dichloroethane

97% over limit

Discharged 0.00075 mg/L against a permitted limit of 0.00038 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Sulfide-hydrogen sulfide [undissociated]

159233% over limit

Discharged 0.478 mg/L against a permitted limit of 0.0003 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Nickel, potentially dissolvd

52% over limit

Discharged 0.038 mg/L against a permitted limit of 0.025 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

76% over limit

Discharged 1.41 mg/L against a permitted limit of 0.8 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Trichloroethylene

18% over limit

Discharged 0.00045 mg/L against a permitted limit of 0.00038 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

1,4-Dioxane

2229% over limit

Discharged 0.00815 mg/L against a permitted limit of 0.00035 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Sulfide-hydrogen sulfide [undissociated]

9900% over limit

Discharged 0.2 mg/L against a permitted limit of 0.002 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Iron, total recoverable

1977% over limit

Discharged 20.76870099 mg/L against a permitted limit of 1.00000005 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

1,4-Dioxane

2871% over limit

Discharged 0.0104 mg/L against a permitted limit of 0.00035 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Sulfide-hydrogen sulfide [undissociated]

9900% over limit

Discharged 0.2 mg/L against a permitted limit of 0.002 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Manganese, dissolved [as Mn]

2994% over limit

Discharged 1.54680007 mg/L against a permitted limit of 0.05 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Nickel, total recoverable

52% over limit

Discharged 0.044 mg/L against a permitted limit of 0.029 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Iron, total recoverable

11% over limit

Discharged 1.11060005 mg/L against a permitted limit of 1.00000005 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

1,2-Dichloropropane

607% over limit

Discharged 0.00053 mg/L against a permitted limit of 0.000075 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Boron, total

133753% over limit

Discharged 1003.9 mg/L against a permitted limit of 0.75 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Arsenic, total recoverable

5050% over limit

Discharged 0.00103 mg/L against a permitted limit of 0.00002 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

1,2-Dichloropropane

14% over limit

Discharged 0.00057 mg/L against a permitted limit of 0.0005 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Uranium, total

347% over limit

Discharged 0.02012 mg/L against a permitted limit of 0.0045 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Benzene

91% over limit

Discharged 0.00063 mg/L against a permitted limit of 0.00033 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

123% over limit

Discharged 2.23 mg/L against a permitted limit of 1 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Silver, potentially dissolved

13% over limit

Discharged 0.000599 mg/L against a permitted limit of 0.00053 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Iron, dissolved [as Fe]

100% over limit

Discharged 0.59950003 mg/L against a permitted limit of 0.30000001 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Aluminum, total recoverable

271% over limit

Discharged 0.0482 mg/L against a permitted limit of 0.013 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Manganese, dissolved [as Mn]

5613% over limit

Discharged 2.85650014 mg/L against a permitted limit of 0.05 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Iron, total recoverable

5178% over limit

Discharged 19.58120093 mg/L against a permitted limit of 0.37100002 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

1,2-Dichloropropane

14% over limit

Discharged 0.00057 mg/L against a permitted limit of 0.0005 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Molybdenum, total recoverable

253% over limit

Discharged 0.0812 mg/L against a permitted limit of 0.023 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Sulfide-hydrogen sulfide [undissociated]

118233% over limit

Discharged 0.355 mg/L against a permitted limit of 0.0003 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

1,4-Dioxane

7145% over limit

Discharged 0.00384 mg/L against a permitted limit of 0.000053 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

1,2-Dichloroethane

672% over limit

Discharged 0.00044 mg/L against a permitted limit of 0.000057 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Selenium, potentially dissolvd

1% over limit

Discharged 0.0007 mg/L against a permitted limit of 0.00069 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Vinyl chloride

39043% over limit

Discharged 0.00137 mg/L against a permitted limit of 0.0000035 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

13% over limit

Discharged 0.9 mg/L against a permitted limit of 0.8 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Boron, total

724718% over limit

Discharged 797.3 mg/L against a permitted limit of 0.11 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

September 30, 2025

Static Renewal 7 Day Chronic Ceriodaphnia dubia

Limit violation

Discharged 20 toxic against a permitted limit of 100 toxic (MN VALUE)

DMR, Limited - Numeric Violation

Static Renewal 7 Day Chronic Pimephales promelas

51% over limit

Discharged 48.95 toxic against a permitted limit of 100 toxic (MN VALUE)

DMR, Limited - Numeric Violation

Static Renewal 7 Day Chronic Ceriodaphnia dubia

60% over limit

Discharged 40 toxic against a permitted limit of 100 toxic (MN VALUE)

DMR, Limited - Numeric Violation

August 31, 2025

Arsenic, total recoverable

250% over limit

Discharged 0.00007 mg/L against a permitted limit of 0.00002 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Chloride [as Cl]

330% over limit

Discharged 335.3 mg/L against a permitted limit of 78 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Trichloroethylene

21% over limit

Discharged 0.00046 mg/L against a permitted limit of 0.00038 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Boron, total

144140% over limit

Discharged 1081.8 mg/L against a permitted limit of 0.75 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Aluminum, total recoverable

360% over limit

Discharged 0.0598 mg/L against a permitted limit of 0.013 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Nitrogen, nitrite total [as N]

127% over limit

Discharged 0.17 mg/L against a permitted limit of 0.075 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Manganese, dissolved [as Mn]

6060% over limit

Discharged 3.08020015 mg/L against a permitted limit of 0.05 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

1,2-Dichloropropane

620% over limit

Discharged 0.00054 mg/L against a permitted limit of 0.000075 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Selenium, potentially dissolvd

1% over limit

Discharged 0.0007 mg/L against a permitted limit of 0.00069 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Sulfate

855% over limit

Discharged 2386.4 mg/L against a permitted limit of 250 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Uranium, total

350% over limit

Discharged 0.02026 mg/L against a permitted limit of 0.0045 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Arsenic, total recoverable

172233% over limit

Discharged 0.00517 mg/L against a permitted limit of 0.000003 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Nickel, potentially dissolvd

54% over limit

Discharged 0.0384 mg/L against a permitted limit of 0.025 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Boron, total

441536% over limit

Discharged 485.8 mg/L against a permitted limit of 0.11 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Arsenic, total recoverable

36600% over limit

Discharged 0.00734 mg/L against a permitted limit of 0.00002 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

1,2-Dichloropropane

14% over limit

Discharged 0.00057 mg/L against a permitted limit of 0.0005 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Iron, total recoverable

5178% over limit

Discharged 19.58210093 mg/L against a permitted limit of 0.37100002 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

180% over limit

Discharged 1.4 mg/L against a permitted limit of 0.5 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Uranium, total

768% over limit

Discharged 0.03906 mg/L against a permitted limit of 0.0045 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

1,2-Dichloroethane

654% over limit

Discharged 0.00043 mg/L against a permitted limit of 0.000057 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Nickel, total recoverable

52% over limit

Discharged 0.0442 mg/L against a permitted limit of 0.029 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Sulfide-hydrogen sulfide [undissociated]

9900% over limit

Discharged 0.2 mg/L against a permitted limit of 0.002 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Vinyl chloride

38757% over limit

Discharged 0.00136 mg/L against a permitted limit of 0.0000035 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Dichloromethane

83% over limit

Discharged 0.00154 mg/L against a permitted limit of 0.00084 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Sulfide-hydrogen sulfide [undissociated]

167900% over limit

Discharged 0.504 mg/L against a permitted limit of 0.0003 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

1,2-Dichloropropane

14% over limit

Discharged 0.00057 mg/L against a permitted limit of 0.0005 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Iron, total recoverable

53% over limit

Discharged 1.52900007 mg/L against a permitted limit of 1.00000005 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

1,2-Dichloroethane

97% over limit

Discharged 0.00075 mg/L against a permitted limit of 0.00038 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Vinyl chloride

7030% over limit

Discharged 0.00164 mg/L against a permitted limit of 0.000023 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Boron, total

706991% over limit

Discharged 777.8 mg/L against a permitted limit of 0.11 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Nitrogen, nitrite total [as N]

540% over limit

Discharged 0.48 mg/L against a permitted limit of 0.075 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Chloride [as Cl]

521% over limit

Discharged 484.2 mg/L against a permitted limit of 78 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Benzene

88% over limit

Discharged 0.00062 mg/L against a permitted limit of 0.00033 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Benzene

148% over limit

Discharged 0.00082 mg/L against a permitted limit of 0.00033 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Sulfide-hydrogen sulfide [undissociated]

9900% over limit

Discharged 0.2 mg/L against a permitted limit of 0.002 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Molybdenum, total recoverable

257% over limit

Discharged 0.0822 mg/L against a permitted limit of 0.023 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

89% over limit

Discharged 51 mg/L against a permitted limit of 27 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Iron, total recoverable

2791% over limit

Discharged 28.91110137 mg/L against a permitted limit of 1.00000005 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Nitrogen, inorganic total

22% over limit

Discharged 1.83 mg/L against a permitted limit of 1.5 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Boron, total

66700% over limit

Discharged 501 mg/L against a permitted limit of 0.75 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

82% over limit

Discharged 0.91 mg/L against a permitted limit of 0.5 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

1,2-Dichloropropane

607% over limit

Discharged 0.00053 mg/L against a permitted limit of 0.000075 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

1,4-Dioxane

2900% over limit

Discharged 0.0105 mg/L against a permitted limit of 0.00035 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Chloride [as Cl]

143% over limit

Discharged 606.6 mg/L against a permitted limit of 250 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Iron, dissolved [as Fe]

124% over limit

Discharged 0.67110003 mg/L against a permitted limit of 0.30000001 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Manganese, potentially dissolvd

267% over limit

Discharged 1.44200007 mg/L against a permitted limit of 0.39300002 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Selenium, potentially dissolvd

43% over limit

Discharged 0.00099 mg/L against a permitted limit of 0.00069 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Sulfide-hydrogen sulfide [undissociated]

123233% over limit

Discharged 0.37 mg/L against a permitted limit of 0.0003 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

1,2-Dichloroethane

742% over limit

Discharged 0.00048 mg/L against a permitted limit of 0.000057 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

1,4-Dioxane

2314% over limit

Discharged 0.00845 mg/L against a permitted limit of 0.00035 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Uranium, total

37% over limit

Discharged 0.041 mg/L against a permitted limit of 0.03 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Manganese, potentially dissolvd

30% over limit

Discharged 3.40630016 mg/L against a permitted limit of 2.61800012 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Vinyl chloride

30186% over limit

Discharged 0.00106 mg/L against a permitted limit of 0.0000035 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Silver, potentially dissolved

41% over limit

Discharged 0.000749 mg/L against a permitted limit of 0.00053 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

1,4-Dioxane

6296% over limit

Discharged 0.00339 mg/L against a permitted limit of 0.000053 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Sulfate

6618% over limit

Discharged 16795.7 mg/L against a permitted limit of 250 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Manganese, dissolved [as Mn]

2979% over limit

Discharged 1.53970007 mg/L against a permitted limit of 0.05 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Chloride [as Cl]

32% over limit

Discharged 330 mg/L against a permitted limit of 250 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Dichloromethane

71% over limit

Discharged 0.00144 mg/L against a permitted limit of 0.00084 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

1,2-Dichloroethane

97% over limit

Discharged 0.00075 mg/L against a permitted limit of 0.00038 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Arsenic, total recoverable

49900% over limit

Discharged 0.0015 mg/L against a permitted limit of 0.000003 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

1,4-Dioxane

20560% over limit

Discharged 0.01095 mg/L against a permitted limit of 0.000053 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Trichloroethylene

18% over limit

Discharged 0.00045 mg/L against a permitted limit of 0.00038 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Iron, total recoverable

292% over limit

Discharged 1.45260007 mg/L against a permitted limit of 0.37100002 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Vinyl chloride

7030% over limit

Discharged 0.00164 mg/L against a permitted limit of 0.000023 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Manganese, potentially dissolvd

476% over limit

Discharged 2.26380011 mg/L against a permitted limit of 0.39300002 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

July 31, 2025

Uranium, total

354% over limit

Discharged 0.02042 mg/L against a permitted limit of 0.0045 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Boron, total

133500% over limit

Discharged 1002 mg/L against a permitted limit of 0.75 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Sulfide-hydrogen sulfide [undissociated]

9900% over limit

Discharged 0.2 mg/L against a permitted limit of 0.002 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

1,4-Dioxane

7334% over limit

Discharged 0.00394 mg/L against a permitted limit of 0.000053 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Nickel, total recoverable

53% over limit

Discharged 0.0444 mg/L against a permitted limit of 0.029 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Arsenic, total recoverable

180233% over limit

Discharged 0.00541 mg/L against a permitted limit of 0.000003 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Aluminum, total recoverable

373% over limit

Discharged 0.0615 mg/L against a permitted limit of 0.013 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Manganese, dissolved [as Mn]

3171% over limit

Discharged 1.63550008 mg/L against a permitted limit of 0.05 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Boron, total

439991% over limit

Discharged 484.1 mg/L against a permitted limit of 0.11 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Nitrogen, nitrite total [as N]

580% over limit

Discharged 0.51 mg/L against a permitted limit of 0.075 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Sulfate

6279% over limit

Discharged 15946.7 mg/L against a permitted limit of 250 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Iron, dissolved [as Fe]

84% over limit

Discharged 0.55140003 mg/L against a permitted limit of 0.30000001 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

61% over limit

Discharged 142 mg/L against a permitted limit of 88 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Iron, total recoverable

5155% over limit

Discharged 19.49530093 mg/L against a permitted limit of 0.37100002 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Sulfide-hydrogen sulfide [undissociated]

129567% over limit

Discharged 0.389 mg/L against a permitted limit of 0.0003 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

860% over limit

Discharged 2.88 mg/L against a permitted limit of 0.3 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Sulfide-hydrogen sulfide [undissociated]

9900% over limit

Discharged 0.2 mg/L against a permitted limit of 0.002 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Arsenic, total recoverable

41500% over limit

Discharged 0.00832 mg/L against a permitted limit of 0.00002 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

1,2-Dichloroethane

97% over limit

Discharged 0.00075 mg/L against a permitted limit of 0.00038 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Nitrogen, nitrite total [as N]

153% over limit

Discharged 0.19 mg/L against a permitted limit of 0.075 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

207% over limit

Discharged 0.92 mg/L against a permitted limit of 0.3 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

1,4-Dioxane

3780% over limit

Discharged 0.01358 mg/L against a permitted limit of 0.00035 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Manganese, potentially dissolvd

458% over limit

Discharged 2.1925001 mg/L against a permitted limit of 0.39300002 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Benzene

152% over limit

Discharged 0.00083 mg/L against a permitted limit of 0.00033 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Dichloromethane

76% over limit

Discharged 0.00148 mg/L against a permitted limit of 0.00084 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Vinyl chloride

28471% over limit

Discharged 0.001 mg/L against a permitted limit of 0.0000035 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Boron, total

689536% over limit

Discharged 758.6 mg/L against a permitted limit of 0.11 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Vinyl chloride

1987% over limit

Discharged 0.00048 mg/L against a permitted limit of 0.000023 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Arsenic, total recoverable

23400% over limit

Discharged 0.0047 mg/L against a permitted limit of 0.00002 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Uranium, total

39% over limit

Discharged 0.0418 mg/L against a permitted limit of 0.03 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Chloride [as Cl]

507% over limit

Discharged 473.5 mg/L against a permitted limit of 78 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Iron, total recoverable

289% over limit

Discharged 1.44410007 mg/L against a permitted limit of 0.37100002 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Silver, potentially dissolved

58% over limit

Discharged 0.000836 mg/L against a permitted limit of 0.00053 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Chloride [as Cl]

111% over limit

Discharged 527.1 mg/L against a permitted limit of 250 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Trichloroethylene

18% over limit

Discharged 0.00045 mg/L against a permitted limit of 0.00038 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Iron, dissolved [as Fe]

352% over limit

Discharged 1.35470006 mg/L against a permitted limit of 0.30000001 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Uranium, total

765% over limit

Discharged 0.03891 mg/L against a permitted limit of 0.0045 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

1,2-Dichloropropane

14% over limit

Discharged 0.00057 mg/L against a permitted limit of 0.0005 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

1,2-Dichloropropane

607% over limit

Discharged 0.00053 mg/L against a permitted limit of 0.000075 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Chloride [as Cl]

35% over limit

Discharged 338.3 mg/L against a permitted limit of 250 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Vinyl chloride

37900% over limit

Discharged 0.00133 mg/L against a permitted limit of 0.0000035 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Manganese, potentially dissolvd

307% over limit

Discharged 1.60100008 mg/L against a permitted limit of 0.39300002 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

1,2-Dichloroethane

672% over limit

Discharged 0.00044 mg/L against a permitted limit of 0.000057 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Iron, total recoverable

2830% over limit

Discharged 29.30370139 mg/L against a permitted limit of 1.00000005 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Nitrogen, nitrite total [as N]

176% over limit

Discharged 1.382 mg/L against a permitted limit of 0.5 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Selenium, potentially dissolvd

81% over limit

Discharged 0.00125 mg/L against a permitted limit of 0.00069 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

1,4-Dioxane

2049% over limit

Discharged 0.00752 mg/L against a permitted limit of 0.00035 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

1,2-Dichloroethane

97% over limit

Discharged 0.00075 mg/L against a permitted limit of 0.00038 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Molybdenum, total recoverable

259% over limit

Discharged 0.0826 mg/L against a permitted limit of 0.023 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Benzene

85% over limit

Discharged 0.00061 mg/L against a permitted limit of 0.00033 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

1,4-Dioxane

20655% over limit

Discharged 0.011 mg/L against a permitted limit of 0.000053 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Vinyl chloride

8161% over limit

Discharged 0.0019 mg/L against a permitted limit of 0.000023 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Sulfide-hydrogen sulfide [undissociated]

173567% over limit

Discharged 0.521 mg/L against a permitted limit of 0.0003 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Selenium, potentially dissolvd

16% over limit

Discharged 0.0008 mg/L against a permitted limit of 0.00069 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Sulfate

827% over limit

Discharged 2317 mg/L against a permitted limit of 250 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Manganese, potentially dissolvd

27% over limit

Discharged 3.31330016 mg/L against a permitted limit of 2.61800012 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

1,2-Dichloropropane

14% over limit

Discharged 0.00057 mg/L against a permitted limit of 0.0005 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Manganese, dissolved [as Mn]

6452% over limit

Discharged 3.27580016 mg/L against a permitted limit of 0.05 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Nitrogen, inorganic total

92% over limit

Discharged 2.88 mg/L against a permitted limit of 1.5 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

1,2-Dichloroethane

637% over limit

Discharged 0.00042 mg/L against a permitted limit of 0.000057 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Iron, total recoverable

22% over limit

Discharged 1.21630006 mg/L against a permitted limit of 1.00000005 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Trichloroethylene

21% over limit

Discharged 0.00046 mg/L against a permitted limit of 0.00038 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Nickel, potentially dissolvd

55% over limit

Discharged 0.0387 mg/L against a permitted limit of 0.025 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Boron, total

65500% over limit

Discharged 492 mg/L against a permitted limit of 0.75 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

146% over limit

Discharged 66.3 mg/L against a permitted limit of 27 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Dichloromethane

65% over limit

Discharged 0.00139 mg/L against a permitted limit of 0.00084 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

1,2-Dichloropropane

607% over limit

Discharged 0.00053 mg/L against a permitted limit of 0.000075 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Arsenic, total recoverable

53233% over limit

Discharged 0.0016 mg/L against a permitted limit of 0.000003 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Chloride [as Cl]

331% over limit

Discharged 335.8 mg/L against a permitted limit of 78 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

June 30, 2025

1,4-Dioxane

2286% over limit

Discharged 0.00835 mg/L against a permitted limit of 0.00035 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Sulfide-hydrogen sulfide [undissociated]

179233% over limit

Discharged 0.538 mg/L against a permitted limit of 0.0003 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Uranium, total

761% over limit

Discharged 0.03876 mg/L against a permitted limit of 0.0045 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

0% over limit

Discharged 6.35 SU against a permitted limit of 6.5 SU (MINIMUM)

DMR, Limited - Numeric Violation

Chloride [as Cl]

502% over limit

Discharged 469.2 mg/L against a permitted limit of 78 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Trichloroethylene

24% over limit

Discharged 0.00047 mg/L against a permitted limit of 0.00038 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

1,2-Dichloroethane

97% over limit

Discharged 0.00075 mg/L against a permitted limit of 0.00038 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

1,4-Dioxane

9975% over limit

Discharged 0.00534 mg/L against a permitted limit of 0.000053 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

138% over limit

Discharged 0.95 mg/L against a permitted limit of 0.4 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Boron, total

439173% over limit

Discharged 483.2 mg/L against a permitted limit of 0.11 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Arsenic, total recoverable

185900% over limit

Discharged 0.00558 mg/L against a permitted limit of 0.000003 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Silver, potentially dissolved

74% over limit

Discharged 0.000923 mg/L against a permitted limit of 0.00053 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Arsenic, total recoverable

5750% over limit

Discharged 0.00117 mg/L against a permitted limit of 0.00002 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Vinyl chloride

9596% over limit

Discharged 0.00223 mg/L against a permitted limit of 0.000023 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Chloride [as Cl]

105% over limit

Discharged 512.3 mg/L against a permitted limit of 250 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Static Renewal 7 Day Chronic Ceriodaphnia dubia

Limit violation

Discharged 20 toxic against a permitted limit of 100 toxic (MN VALUE)

DMR, Limited - Numeric Violation

Selenium, potentially dissolvd

30% over limit

Discharged 0.0009 mg/L against a permitted limit of 0.00069 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

688% over limit

Discharged 3.15 mg/L against a permitted limit of 0.4 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Boron, total

101740% over limit

Discharged 763.8 mg/L against a permitted limit of 0.75 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Manganese, dissolved [as Mn]

5292% over limit

Discharged 2.69580013 mg/L against a permitted limit of 0.05 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Benzene

91% over limit

Discharged 0.00063 mg/L against a permitted limit of 0.00033 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Iron, total recoverable

31% over limit

Discharged 1.30500006 mg/L against a permitted limit of 1.00000005 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Boron, total

673536% over limit

Discharged 741 mg/L against a permitted limit of 0.11 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Arsenic, total recoverable

40450% over limit

Discharged 0.00811 mg/L against a permitted limit of 0.00002 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Nitrogen, nitrite total [as N]

159% over limit

Discharged 1.295 mg/L against a permitted limit of 0.5 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

1,4-Dioxane

5237% over limit

Discharged 0.01868 mg/L against a permitted limit of 0.00035 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Nickel, total recoverable

53% over limit

Discharged 0.0443 mg/L against a permitted limit of 0.029 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Dichloromethane

67% over limit

Discharged 0.0014 mg/L against a permitted limit of 0.00084 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Aluminum, total recoverable

27% over limit

Discharged 0.11021001 mg/L against a permitted limit of 0.087 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Uranium, total

354% over limit

Discharged 0.02041 mg/L against a permitted limit of 0.0045 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Trichloroethylene

21% over limit

Discharged 0.00046 mg/L against a permitted limit of 0.00038 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

1,2-Dichloroethane

97% over limit

Discharged 0.00075 mg/L against a permitted limit of 0.00038 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Vinyl chloride

9683% over limit

Discharged 0.00225 mg/L against a permitted limit of 0.000023 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

117% over limit

Discharged 58.6 mg/L against a permitted limit of 27 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

1% over limit

Discharged 2.01 mg/L against a permitted limit of 2 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Nitrogen, nitrite total [as N]

140% over limit

Discharged 0.18 mg/L against a permitted limit of 0.075 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Sulfide-hydrogen sulfide [undissociated]

9900% over limit

Discharged 0.2 mg/L against a permitted limit of 0.002 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Manganese, potentially dissolvd

441% over limit

Discharged 2.1258001 mg/L against a permitted limit of 0.39300002 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

1,2-Dichloropropane

14% over limit

Discharged 0.00057 mg/L against a permitted limit of 0.0005 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Static Renewal 7 Day Chronic Pimephales promelas

22% over limit

Discharged 78.46 toxic against a permitted limit of 100 toxic (MN VALUE)

DMR, Limited - Numeric Violation

Nickel, potentially dissolvd

55% over limit

Discharged 0.0388 mg/L against a permitted limit of 0.025 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Arsenic, total recoverable

39900% over limit

Discharged 0.0012 mg/L against a permitted limit of 0.000003 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Molybdenum, total recoverable

262% over limit

Discharged 0.0833 mg/L against a permitted limit of 0.023 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Manganese, potentially dissolvd

4% over limit

Discharged 2.72350013 mg/L against a permitted limit of 2.61800012 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Vinyl chloride

40757% over limit

Discharged 0.00143 mg/L against a permitted limit of 0.0000035 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Nitrogen, nitrite total [as N]

527% over limit

Discharged 0.47 mg/L against a permitted limit of 0.075 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Iron, total recoverable

2370% over limit

Discharged 24.69900117 mg/L against a permitted limit of 1.00000005 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Sulfate

866% over limit

Discharged 2415.1 mg/L against a permitted limit of 250 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Manganese, potentially dissolvd

306% over limit

Discharged 1.59700008 mg/L against a permitted limit of 0.39300002 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Sulfide-hydrogen sulfide [undissociated]

137567% over limit

Discharged 0.413 mg/L against a permitted limit of 0.0003 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Dichloromethane

61% over limit

Discharged 0.00135 mg/L against a permitted limit of 0.00084 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Manganese, dissolved [as Mn]

3092% over limit

Discharged 1.59600008 mg/L against a permitted limit of 0.05 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Selenium, potentially dissolvd

122% over limit

Discharged 0.00153 mg/L against a permitted limit of 0.00069 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Boron, total

62967% over limit

Discharged 473 mg/L against a permitted limit of 0.75 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Aluminum, total recoverable

364% over limit

Discharged 0.0603 mg/L against a permitted limit of 0.013 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Sulfate

6471% over limit

Discharged 16428.2 mg/L against a permitted limit of 250 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Vinyl chloride

26757% over limit

Discharged 0.00094 mg/L against a permitted limit of 0.0000035 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Benzene

152% over limit

Discharged 0.00083 mg/L against a permitted limit of 0.00033 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Iron, total recoverable

5129% over limit

Discharged 19.40110092 mg/L against a permitted limit of 0.37100002 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

1,2-Dichloropropane

607% over limit

Discharged 0.00053 mg/L against a permitted limit of 0.000075 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

1,4-Dioxane

20051% over limit

Discharged 0.01068 mg/L against a permitted limit of 0.000053 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Nitrogen, nitrite total [as N]

120% over limit

Discharged 1.1 mg/L against a permitted limit of 0.5 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Chloride [as Cl]

35% over limit

Discharged 337.3 mg/L against a permitted limit of 250 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Static Renewal 7 Day Chronic Pimephales promelas

38% over limit

Discharged 61.82 toxic against a permitted limit of 100 toxic (MN VALUE)

DMR, Limited - Numeric Violation

Nitrogen, inorganic total

103% over limit

Discharged 3.04 mg/L against a permitted limit of 1.5 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

1,2-Dichloropropane

620% over limit

Discharged 0.00054 mg/L against a permitted limit of 0.000075 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Iron, total recoverable

297% over limit

Discharged 1.47250007 mg/L against a permitted limit of 0.37100002 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Static Renewal 7 Day Chronic Ceriodaphnia dubia

60% over limit

Discharged 40 toxic against a permitted limit of 100 toxic (MN VALUE)

DMR, Limited - Numeric Violation

Sulfide-hydrogen sulfide [undissociated]

9900% over limit

Discharged 0.2 mg/L against a permitted limit of 0.002 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

1,2-Dichloroethane

619% over limit

Discharged 0.00041 mg/L against a permitted limit of 0.000057 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Chloride [as Cl]

330% over limit

Discharged 335.5 mg/L against a permitted limit of 78 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

1,2-Dichloroethane

619% over limit

Discharged 0.00041 mg/L against a permitted limit of 0.000057 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Uranium, total

35% over limit

Discharged 0.0404 mg/L against a permitted limit of 0.03 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

1,2-Dichloropropane

14% over limit

Discharged 0.00057 mg/L against a permitted limit of 0.0005 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

May 31, 2025

Manganese, potentially dissolvd

308% over limit

Discharged 1.60200008 mg/L against a permitted limit of 0.39300002 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Sulfate

6694% over limit

Discharged 16986 mg/L against a permitted limit of 250 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

1,4-Dioxane

1937% over limit

Discharged 0.00713 mg/L against a permitted limit of 0.00035 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Boron, total

56167% over limit

Discharged 422 mg/L against a permitted limit of 0.75 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Manganese, dissolved [as Mn]

5256% over limit

Discharged 2.67810013 mg/L against a permitted limit of 0.05 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

1,2-Dichloroethane

584% over limit

Discharged 0.00039 mg/L against a permitted limit of 0.000057 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

1,2-Dichloropropane

14% over limit

Discharged 0.00057 mg/L against a permitted limit of 0.0005 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Iron, total recoverable

303% over limit

Discharged 1.49650007 mg/L against a permitted limit of 0.37100002 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

1,2-Dichloropropane

14% over limit

Discharged 0.00057 mg/L against a permitted limit of 0.0005 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Manganese, potentially dissolvd

429% over limit

Discharged 2.0795001 mg/L against a permitted limit of 0.39300002 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Nitrogen, inorganic total

114% over limit

Discharged 3.21 mg/L against a permitted limit of 1.5 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Boron, total

117487% over limit

Discharged 881.9 mg/L against a permitted limit of 0.75 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Nickel, total recoverable

52% over limit

Discharged 0.0441 mg/L against a permitted limit of 0.029 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Chloride [as Cl]

497% over limit

Discharged 465.5 mg/L against a permitted limit of 78 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Iron, total recoverable

5175% over limit

Discharged 19.57060093 mg/L against a permitted limit of 0.37100002 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Arsenic, total recoverable

39450% over limit

Discharged 0.00791 mg/L against a permitted limit of 0.00002 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Chloride [as Cl]

40% over limit

Discharged 350.3 mg/L against a permitted limit of 250 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Benzene

91% over limit

Discharged 0.00063 mg/L against a permitted limit of 0.00033 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Selenium, potentially dissolvd

154% over limit

Discharged 0.00175 mg/L against a permitted limit of 0.00069 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Sulfide-hydrogen sulfide [undissociated]

198567% over limit

Discharged 0.596 mg/L against a permitted limit of 0.0003 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Benzene

182% over limit

Discharged 0.00093 mg/L against a permitted limit of 0.00033 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Sulfide-hydrogen sulfide [undissociated]

9900% over limit

Discharged 0.2 mg/L against a permitted limit of 0.002 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Nickel, potentially dissolvd

57% over limit

Discharged 0.0392 mg/L against a permitted limit of 0.025 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Sulfide-hydrogen sulfide [undissociated]

147567% over limit

Discharged 0.443 mg/L against a permitted limit of 0.0003 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Nitrogen, nitrite total [as N]

487% over limit

Discharged 0.44 mg/L against a permitted limit of 0.075 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Aluminum, total recoverable

332% over limit

Discharged 0.0562 mg/L against a permitted limit of 0.013 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Silver, potentially dissolved

91% over limit

Discharged 0.00101 mg/L against a permitted limit of 0.00053 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Dichloromethane

56% over limit

Discharged 0.00131 mg/L against a permitted limit of 0.00084 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

1,2-Dichloroethane

97% over limit

Discharged 0.00075 mg/L against a permitted limit of 0.00038 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

148% over limit

Discharged 0.99 mg/L against a permitted limit of 0.4 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Manganese, potentially dissolvd

15% over limit

Discharged 3.01220014 mg/L against a permitted limit of 2.61800012 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

1,2-Dichloropropane

620% over limit

Discharged 0.00054 mg/L against a permitted limit of 0.000075 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Arsenic, total recoverable

39900% over limit

Discharged 0.0012 mg/L against a permitted limit of 0.000003 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Vinyl chloride

24471% over limit

Discharged 0.00086 mg/L against a permitted limit of 0.0000035 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Sulfide-hydrogen sulfide [undissociated]

9900% over limit

Discharged 0.2 mg/L against a permitted limit of 0.002 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Selenium, potentially dissolvd

45% over limit

Discharged 0.001 mg/L against a permitted limit of 0.00069 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Uranium, total

25% over limit

Discharged 0.0374 mg/L against a permitted limit of 0.03 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

107% over limit

Discharged 55.9 mg/L against a permitted limit of 27 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Uranium, total

353% over limit

Discharged 0.02039 mg/L against a permitted limit of 0.0045 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

1,4-Dioxane

5471% over limit

Discharged 0.0195 mg/L against a permitted limit of 0.00035 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Manganese, dissolved [as Mn]

3078% over limit

Discharged 1.58900008 mg/L against a permitted limit of 0.05 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Sulfate

871% over limit

Discharged 2427.5 mg/L against a permitted limit of 250 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Trichloroethylene

21% over limit

Discharged 0.00046 mg/L against a permitted limit of 0.00038 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Uranium, total

762% over limit

Discharged 0.03877 mg/L against a permitted limit of 0.0045 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

1,2-Dichloroethane

97% over limit

Discharged 0.00075 mg/L against a permitted limit of 0.00038 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Trichloroethylene

26% over limit

Discharged 0.00048 mg/L against a permitted limit of 0.00038 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Boron, total

440445% over limit

Discharged 484.6 mg/L against a permitted limit of 0.11 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Chloride [as Cl]

330% over limit

Discharged 335.3 mg/L against a permitted limit of 78 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

1,2-Dichloropropane

593% over limit

Discharged 0.00052 mg/L against a permitted limit of 0.000075 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Chloride [as Cl]

101% over limit

Discharged 503.2 mg/L against a permitted limit of 250 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Iron, total recoverable

23% over limit

Discharged 1.22920006 mg/L against a permitted limit of 1.00000005 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

7950% over limit

Discharged 3.22 mg/L against a permitted limit of 0.04 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Boron, total

664627% over limit

Discharged 731.2 mg/L against a permitted limit of 0.11 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Vinyl chloride

10422% over limit

Discharged 0.00242 mg/L against a permitted limit of 0.000023 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

1,4-Dioxane

12542% over limit

Discharged 0.0067 mg/L against a permitted limit of 0.000053 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Dichloromethane

55% over limit

Discharged 0.0013 mg/L against a permitted limit of 0.00084 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Iron, total recoverable

2781% over limit

Discharged 28.81400137 mg/L against a permitted limit of 1.00000005 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Molybdenum, total recoverable

267% over limit

Discharged 0.0844 mg/L against a permitted limit of 0.023 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

1,2-Dichloroethane

532% over limit

Discharged 0.00036 mg/L against a permitted limit of 0.000057 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Arsenic, total recoverable

5200% over limit

Discharged 0.00106 mg/L against a permitted limit of 0.00002 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

1,4-Dioxane

17881% over limit

Discharged 0.00953 mg/L against a permitted limit of 0.000053 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Vinyl chloride

37614% over limit

Discharged 0.00132 mg/L against a permitted limit of 0.0000035 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Vinyl chloride

10422% over limit

Discharged 0.00242 mg/L against a permitted limit of 0.000023 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Arsenic, total recoverable

189233% over limit

Discharged 0.00568 mg/L against a permitted limit of 0.000003 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

April 30, 2025

1,4-Dioxane

244186% over limit

Discharged 0.85500004 mg/L against a permitted limit of 0.00035 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Benzene

88% over limit

Discharged 0.00062 mg/L against a permitted limit of 0.00033 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Nickel, potentially dissolvd

58% over limit

Discharged 0.0394 mg/L against a permitted limit of 0.025 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Trichloroethylene

29% over limit

Discharged 0.00049 mg/L against a permitted limit of 0.00038 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Boron, total

449900% over limit

Discharged 495 mg/L against a permitted limit of 0.11 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Boron, total

98833% over limit

Discharged 742 mg/L against a permitted limit of 0.75 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Manganese, potentially dissolvd

301% over limit

Discharged 1.57600007 mg/L against a permitted limit of 0.39300002 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

536% over limit

Discharged 3.18 mg/L against a permitted limit of 0.5 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Iron, total recoverable

2417% over limit

Discharged 25.1720012 mg/L against a permitted limit of 1.00000005 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Manganese, potentially dissolvd

415% over limit

Discharged 2.0220001 mg/L against a permitted limit of 0.39300002 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Uranium, total

765% over limit

Discharged 0.03891 mg/L against a permitted limit of 0.0045 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

102% over limit

Discharged 54.5 mg/L against a permitted limit of 27 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Sulfide-hydrogen sulfide [undissociated]

9900% over limit

Discharged 0.2 mg/L against a permitted limit of 0.002 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

1,4-Dioxane

11257% over limit

Discharged 0.03975 mg/L against a permitted limit of 0.00035 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Nickel, total recoverable

50% over limit

Discharged 0.0435 mg/L against a permitted limit of 0.029 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Dichloromethane

50% over limit

Discharged 0.00126 mg/L against a permitted limit of 0.00084 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Vinyl chloride

9465% over limit

Discharged 0.0022 mg/L against a permitted limit of 0.000023 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Uranium, total

27% over limit

Discharged 0.038 mg/L against a permitted limit of 0.03 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Trichloroethylene

21% over limit

Discharged 0.00046 mg/L against a permitted limit of 0.00038 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

1,2-Dichloropropane

8% over limit

Discharged 0.00054 mg/L against a permitted limit of 0.0005 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Arsenic, total recoverable

43233% over limit

Discharged 0.0013 mg/L against a permitted limit of 0.000003 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Nitrogen, nitrite total [as N]

20% over limit

Discharged 0.6 mg/L against a permitted limit of 0.5 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Arsenic, total recoverable

12950% over limit

Discharged 0.00261 mg/L against a permitted limit of 0.00002 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Sulfate

806% over limit

Discharged 2266 mg/L against a permitted limit of 250 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Uranium, total

356% over limit

Discharged 0.0205 mg/L against a permitted limit of 0.0045 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Selenium, potentially dissolvd

196% over limit

Discharged 0.00204 mg/L against a permitted limit of 0.00069 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Benzene

188% over limit

Discharged 0.00095 mg/L against a permitted limit of 0.00033 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Nitrogen, inorganic total

15% over limit

Discharged 11.5 mg/L against a permitted limit of 10 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Chloride [as Cl]

493% over limit

Discharged 462.7 mg/L against a permitted limit of 78 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

1,2-Dichloropropane

14% over limit

Discharged 0.00057 mg/L against a permitted limit of 0.0005 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

1,2-Dichloropropane

633% over limit

Discharged 0.00055 mg/L against a permitted limit of 0.000075 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

1,2-Dichloroethane

567% over limit

Discharged 0.00038 mg/L against a permitted limit of 0.000057 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Boron, total

649900% over limit

Discharged 715 mg/L against a permitted limit of 0.11 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Manganese, dissolved [as Mn]

3218% over limit

Discharged 1.65900008 mg/L against a permitted limit of 0.05 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Vinyl chloride

22186% over limit

Discharged 0.00078 mg/L against a permitted limit of 0.0000035 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Selenium, potentially dissolvd

59% over limit

Discharged 0.0011 mg/L against a permitted limit of 0.00069 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Silver, potentially dissolved

108% over limit

Discharged 0.0011 mg/L against a permitted limit of 0.00053 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Dichloromethane

40% over limit

Discharged 0.00118 mg/L against a permitted limit of 0.00084 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Vinyl chloride

23030% over limit

Discharged 0.00532 mg/L against a permitted limit of 0.000023 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Vinyl chloride

32186% over limit

Discharged 0.00113 mg/L against a permitted limit of 0.0000035 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Boron, total

69500% over limit

Discharged 522 mg/L against a permitted limit of 0.75 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

1,2-Dichloroethane

97% over limit

Discharged 0.00075 mg/L against a permitted limit of 0.00038 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Nitrogen, nitrite total [as N]

513% over limit

Discharged 0.46 mg/L against a permitted limit of 0.075 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Aluminum, total recoverable

324% over limit

Discharged 0.0551 mg/L against a permitted limit of 0.013 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Arsenic, total recoverable

195233% over limit

Discharged 0.00586 mg/L against a permitted limit of 0.000003 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

1,1,2-Trichloroethane

5% over limit

Discharged 0.00043 mg/L against a permitted limit of 0.00041 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Chloride [as Cl]

327% over limit

Discharged 332.8 mg/L against a permitted limit of 78 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

1,2-Dichloroethane

84% over limit

Discharged 0.0007 mg/L against a permitted limit of 0.00038 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Iron, total recoverable

235% over limit

Discharged 3.34700016 mg/L against a permitted limit of 1.00000005 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Sulfide-hydrogen sulfide [undissociated]

333233% over limit

Discharged 1 mg/L against a permitted limit of 0.0003 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

1,2-Dichloroethane

409% over limit

Discharged 0.00029 mg/L against a permitted limit of 0.000057 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Arsenic, total recoverable

35400% over limit

Discharged 0.0071 mg/L against a permitted limit of 0.00002 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Sulfide-hydrogen sulfide [undissociated]

204233% over limit

Discharged 0.613 mg/L against a permitted limit of 0.0003 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Chloride [as Cl]

55% over limit

Discharged 387 mg/L against a permitted limit of 250 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Iron, total recoverable

5175% over limit

Discharged 19.57100093 mg/L against a permitted limit of 0.37100002 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Molybdenum, total recoverable

273% over limit

Discharged 0.0858 mg/L against a permitted limit of 0.023 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Manganese, dissolved [as Mn]

4274% over limit

Discharged 2.1870001 mg/L against a permitted limit of 0.05 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Nitrogen, inorganic total

113% over limit

Discharged 3.19 mg/L against a permitted limit of 1.5 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Sulfate

6360% over limit

Discharged 16151 mg/L against a permitted limit of 250 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Iron, total recoverable

315% over limit

Discharged 1.54100007 mg/L against a permitted limit of 0.37100002 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Sulfide-hydrogen sulfide [undissociated]

9900% over limit

Discharged 0.2 mg/L against a permitted limit of 0.002 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

1,4-Dioxane

14749% over limit

Discharged 0.00787 mg/L against a permitted limit of 0.000053 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

1,2-Dichloropropane

580% over limit

Discharged 0.00051 mg/L against a permitted limit of 0.000075 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Chloride [as Cl]

124% over limit

Discharged 560 mg/L against a permitted limit of 250 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

1,4-Dioxane

15202% over limit

Discharged 0.00811 mg/L against a permitted limit of 0.000053 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

100% over limit

Discharged 1 mg/L against a permitted limit of 0.5 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

March 31, 2025

Arsenic, total recoverable

199233% over limit

Discharged 0.00598 mg/L against a permitted limit of 0.000003 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Nickel, total recoverable

49% over limit

Discharged 0.0432 mg/L against a permitted limit of 0.029 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Boron, total

118167% over limit

Discharged 887 mg/L against a permitted limit of 0.75 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Nitrogen, nitrite total [as N]

500% over limit

Discharged 0.45 mg/L against a permitted limit of 0.075 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Sulfide-hydrogen sulfide [undissociated]

9900% over limit

Discharged 0.2 mg/L against a permitted limit of 0.002 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Nitrogen, inorganic total

109% over limit

Discharged 3.13 mg/L against a permitted limit of 1.5 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

248% over limit

Discharged 3.13 mg/L against a permitted limit of 0.9 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

1,4-Dioxane

17749% over limit

Discharged 0.00946 mg/L against a permitted limit of 0.000053 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

1,2-Dichloropropane

647% over limit

Discharged 0.00056 mg/L against a permitted limit of 0.000075 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Static Renewal 7 Day Chronic Pimephales promelas

38% over limit

Discharged 61.54 toxic against a permitted limit of 100 toxic (MN VALUE)

DMR, Limited - Numeric Violation

Arsenic, total recoverable

31900% over limit

Discharged 0.0064 mg/L against a permitted limit of 0.00002 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Sulfide-hydrogen sulfide [undissociated]

209233% over limit

Discharged 0.628 mg/L against a permitted limit of 0.0003 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Dichloromethane

45% over limit

Discharged 0.00122 mg/L against a permitted limit of 0.00084 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Uranium, total

32% over limit

Discharged 0.0397 mg/L against a permitted limit of 0.03 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Benzene

88% over limit

Discharged 0.00062 mg/L against a permitted limit of 0.00033 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

99% over limit

Discharged 53.6 mg/L against a permitted limit of 27 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Sulfate

6095% over limit

Discharged 15488 mg/L against a permitted limit of 250 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Nickel, potentially dissolvd

58% over limit

Discharged 0.0394 mg/L against a permitted limit of 0.025 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Trichloroethylene

24% over limit

Discharged 0.00047 mg/L against a permitted limit of 0.00038 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

1,2-Dichloropropane

14% over limit

Discharged 0.00057 mg/L against a permitted limit of 0.0005 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Chloride [as Cl]

486% over limit

Discharged 456.9 mg/L against a permitted limit of 78 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Uranium, total

768% over limit

Discharged 0.03905 mg/L against a permitted limit of 0.0045 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Aluminum, total recoverable

323% over limit

Discharged 0.055 mg/L against a permitted limit of 0.013 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Manganese, potentially dissolvd

1% over limit

Discharged 2.65700013 mg/L against a permitted limit of 2.61800012 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Molybdenum, total recoverable

277% over limit

Discharged 0.0866 mg/L against a permitted limit of 0.023 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Boron, total

640809% over limit

Discharged 705 mg/L against a permitted limit of 0.11 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Manganese, dissolved [as Mn]

5164% over limit

Discharged 2.63200013 mg/L against a permitted limit of 0.05 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Chloride [as Cl]

94% over limit

Discharged 486 mg/L against a permitted limit of 250 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Vinyl chloride

10335% over limit

Discharged 0.0024 mg/L against a permitted limit of 0.000023 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Vinyl chloride

20186% over limit

Discharged 0.00071 mg/L against a permitted limit of 0.0000035 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Selenium, potentially dissolvd

236% over limit

Discharged 0.00232 mg/L against a permitted limit of 0.00069 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

1,2-Dichloroethane

567% over limit

Discharged 0.00038 mg/L against a permitted limit of 0.000057 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Static Renewal 7 Day Chronic Ceriodaphnia dubia

Limit violation

Discharged 20 toxic against a permitted limit of 100 toxic (MN VALUE)

DMR, Limited - Numeric Violation

Manganese, potentially dissolvd

406% over limit

Discharged 1.99000009 mg/L against a permitted limit of 0.39300002 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Iron, total recoverable

5196% over limit

Discharged 19.64700093 mg/L against a permitted limit of 0.37100002 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

1,4-Dioxane

2100% over limit

Discharged 0.0077 mg/L against a permitted limit of 0.00035 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Silver, potentially dissolved

126% over limit

Discharged 0.0012 mg/L against a permitted limit of 0.00053 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

1,2-Dichloroethane

97% over limit

Discharged 0.00075 mg/L against a permitted limit of 0.00038 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Iron, total recoverable

2254% over limit

Discharged 23.53500112 mg/L against a permitted limit of 1.00000005 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

February 28, 2025

Manganese, potentially dissolvd

395% over limit

Discharged 1.94600009 mg/L against a permitted limit of 0.39300002 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Chloride [as Cl]

482% over limit

Discharged 453.6 mg/L against a permitted limit of 78 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Boron, total

119233% over limit

Discharged 895 mg/L against a permitted limit of 0.75 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Iron, total recoverable

2199% over limit

Discharged 22.98500109 mg/L against a permitted limit of 1.00000005 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

1,2-Dichloroethane

111% over limit

Discharged 0.0008 mg/L against a permitted limit of 0.00038 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

1,2-Dichloroethane

549% over limit

Discharged 0.00037 mg/L against a permitted limit of 0.000057 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Nitrogen, inorganic total

111% over limit

Discharged 3.17 mg/L against a permitted limit of 1.5 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

1,2-Dichloropropane

14% over limit

Discharged 0.00057 mg/L against a permitted limit of 0.0005 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Vinyl chloride

17614% over limit

Discharged 0.00062 mg/L against a permitted limit of 0.0000035 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Dichloromethane

40% over limit

Discharged 0.00118 mg/L against a permitted limit of 0.00084 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Uranium, total

21% over limit

Discharged 0.0364 mg/L against a permitted limit of 0.03 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Iron, total recoverable

5230% over limit

Discharged 19.77300094 mg/L against a permitted limit of 0.37100002 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Aluminum, total recoverable

314% over limit

Discharged 0.0538 mg/L against a permitted limit of 0.013 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Arsenic, total recoverable

197233% over limit

Discharged 0.00592 mg/L against a permitted limit of 0.000003 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Arsenic, total recoverable

24400% over limit

Discharged 0.0049 mg/L against a permitted limit of 0.00002 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Silver, potentially dissolved

145% over limit

Discharged 0.0013 mg/L against a permitted limit of 0.00053 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Boron, total

625355% over limit

Discharged 688 mg/L against a permitted limit of 0.11 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Sulfide-hydrogen sulfide [undissociated]

214233% over limit

Discharged 0.643 mg/L against a permitted limit of 0.0003 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Trichloroethylene

24% over limit

Discharged 0.00047 mg/L against a permitted limit of 0.00038 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Sulfide-hydrogen sulfide [undissociated]

9900% over limit

Discharged 0.2 mg/L against a permitted limit of 0.002 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Nickel, total recoverable

48% over limit

Discharged 0.0429 mg/L against a permitted limit of 0.029 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Chloride [as Cl]

93% over limit

Discharged 482 mg/L against a permitted limit of 250 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Benzene

85% over limit

Discharged 0.00061 mg/L against a permitted limit of 0.00033 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

1,4-Dioxane

20372% over limit

Discharged 0.01085 mg/L against a permitted limit of 0.000053 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

1,2-Dichloropropane

647% over limit

Discharged 0.00056 mg/L against a permitted limit of 0.000075 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

210% over limit

Discharged 3.1 mg/L against a permitted limit of 1 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Sulfate

6024% over limit

Discharged 15310 mg/L against a permitted limit of 250 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Vinyl chloride

10335% over limit

Discharged 0.0024 mg/L against a permitted limit of 0.000023 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Nickel, potentially dissolvd

58% over limit

Discharged 0.0396 mg/L against a permitted limit of 0.025 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Manganese, dissolved [as Mn]

4834% over limit

Discharged 2.46700012 mg/L against a permitted limit of 0.05 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

75% over limit

Discharged 47.3 mg/L against a permitted limit of 27 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Manganese, potentially dissolvd

3% over limit

Discharged 2.70600013 mg/L against a permitted limit of 2.61800012 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Molybdenum, total recoverable

282% over limit

Discharged 0.0878 mg/L against a permitted limit of 0.023 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

1,1,2-Trichloroethane

2% over limit

Discharged 0.00042 mg/L against a permitted limit of 0.00041 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Uranium, total

769% over limit

Discharged 0.03911 mg/L against a permitted limit of 0.0045 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Selenium, potentially dissolvd

277% over limit

Discharged 0.0026 mg/L against a permitted limit of 0.00069 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

1,4-Dioxane

1709% over limit

Discharged 0.00633 mg/L against a permitted limit of 0.00035 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Nitrogen, nitrite total [as N]

513% over limit

Discharged 0.46 mg/L against a permitted limit of 0.075 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

January 31, 2025

Uranium, total

772% over limit

Discharged 0.03922 mg/L against a permitted limit of 0.0045 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Nickel, total recoverable

47% over limit

Discharged 0.0426 mg/L against a permitted limit of 0.029 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Manganese, dissolved [as Mn]

4578% over limit

Discharged 2.33900011 mg/L against a permitted limit of 0.05 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Aluminum, total recoverable

25% over limit

Discharged 0.10880001 mg/L against a permitted limit of 0.087 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Molybdenum, total recoverable

287% over limit

Discharged 0.0891 mg/L against a permitted limit of 0.023 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Selenium, potentially dissolvd

290% over limit

Discharged 0.00269 mg/L against a permitted limit of 0.00069 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Silver, potentially dissolved

145% over limit

Discharged 0.0013 mg/L against a permitted limit of 0.00053 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Sulfide-hydrogen sulfide [undissociated]

21967% over limit

Discharged 0.0662 mg/L against a permitted limit of 0.0003 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Chloride [as Cl]

102% over limit

Discharged 505 mg/L against a permitted limit of 250 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Chloride [as Cl]

480% over limit

Discharged 452.4 mg/L against a permitted limit of 78 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Nitrogen, inorganic total

115% over limit

Discharged 3.23 mg/L against a permitted limit of 1.5 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Boron, total

617173% over limit

Discharged 679 mg/L against a permitted limit of 0.11 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

163% over limit

Discharged 3.16 mg/L against a permitted limit of 1.2 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Nitrogen, nitrite total [as N]

540% over limit

Discharged 0.48 mg/L against a permitted limit of 0.075 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

1,4-Dioxane

1591% over limit

Discharged 0.00592 mg/L against a permitted limit of 0.00035 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Iron, total recoverable

1691% over limit

Discharged 17.90700085 mg/L against a permitted limit of 1.00000005 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Sulfide-hydrogen sulfide [undissociated]

9900% over limit

Discharged 0.2 mg/L against a permitted limit of 0.002 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

1,2-Dichloropropane

647% over limit

Discharged 0.00056 mg/L against a permitted limit of 0.000075 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Arsenic, total recoverable

28400% over limit

Discharged 0.0057 mg/L against a permitted limit of 0.00002 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

1,2-Dichloroethane

514% over limit

Discharged 0.00035 mg/L against a permitted limit of 0.000057 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Manganese, potentially dissolvd

387% over limit

Discharged 1.91300009 mg/L against a permitted limit of 0.39300002 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

1,4-Dioxane

20730% over limit

Discharged 0.01104 mg/L against a permitted limit of 0.000053 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Uranium, total

25% over limit

Discharged 0.0376 mg/L against a permitted limit of 0.03 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Benzene

82% over limit

Discharged 0.0006 mg/L against a permitted limit of 0.00033 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Vinyl chloride

10335% over limit

Discharged 0.0024 mg/L against a permitted limit of 0.000023 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

1,2-Dichloroethane

111% over limit

Discharged 0.0008 mg/L against a permitted limit of 0.00038 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Trichloroethylene

24% over limit

Discharged 0.00047 mg/L against a permitted limit of 0.00038 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

1,1,2-Trichloroethane

5% over limit

Discharged 0.00043 mg/L against a permitted limit of 0.00041 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Dichloromethane

36% over limit

Discharged 0.00114 mg/L against a permitted limit of 0.00084 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Boron, total

106833% over limit

Discharged 802 mg/L against a permitted limit of 0.75 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Sulfate

6231% over limit

Discharged 15828 mg/L against a permitted limit of 250 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Nickel, potentially dissolvd

61% over limit

Discharged 0.0403 mg/L against a permitted limit of 0.025 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Iron, total recoverable

5192% over limit

Discharged 19.63400093 mg/L against a permitted limit of 0.37100002 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Vinyl chloride

15329% over limit

Discharged 0.00054 mg/L against a permitted limit of 0.0000035 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Arsenic, total recoverable

198567% over limit

Discharged 0.00596 mg/L against a permitted limit of 0.000003 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

1,2-Dichloropropane

14% over limit

Discharged 0.00057 mg/L against a permitted limit of 0.0005 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Aluminum, total recoverable

315% over limit

Discharged 0.054 mg/L against a permitted limit of 0.013 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

22% over limit

Discharged 33 mg/L against a permitted limit of 27 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

December 31, 2024

Static Renewal 7 Day Chronic Pimephales promelas

51% over limit

Discharged 48.88 toxic against a permitted limit of 100 toxic (MN VALUE)

DMR, Limited - Numeric Violation

Chloride [as Cl]

477% over limit

Discharged 450 mg/L against a permitted limit of 78 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Trichloroethylene

26% over limit

Discharged 0.00048 mg/L against a permitted limit of 0.00038 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Manganese, dissolved [as Mn]

4238% over limit

Discharged 2.1690001 mg/L against a permitted limit of 0.05 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Boron, total

117900% over limit

Discharged 885 mg/L against a permitted limit of 0.75 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

1,2-Dichloroethane

111% over limit

Discharged 0.0008 mg/L against a permitted limit of 0.00038 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Sulfide-hydrogen sulfide [undissociated]

227567% over limit

Discharged 0.683 mg/L against a permitted limit of 0.0003 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Uranium, total

773% over limit

Discharged 0.03929 mg/L against a permitted limit of 0.0045 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Dichloromethane

31% over limit

Discharged 0.0011 mg/L against a permitted limit of 0.00084 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Static Renewal 7 Day Chronic Ceriodaphnia dubia

Limit violation

Discharged 20 toxic against a permitted limit of 100 toxic (MN VALUE)

DMR, Limited - Numeric Violation

Selenium, potentially dissolvd

304% over limit

Discharged 0.00279 mg/L against a permitted limit of 0.00069 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Molybdenum, total recoverable

293% over limit

Discharged 0.0905 mg/L against a permitted limit of 0.023 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

1,2-Dichloropropane

647% over limit

Discharged 0.00056 mg/L against a permitted limit of 0.000075 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

1,2-Dichloroethane

479% over limit

Discharged 0.00033 mg/L against a permitted limit of 0.000057 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Iron, total recoverable

1379% over limit

Discharged 14.7880007 mg/L against a permitted limit of 1.00000005 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

1,2-Dichloropropane

20% over limit

Discharged 0.0006 mg/L against a permitted limit of 0.0005 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Chloride [as Cl]

96% over limit

Discharged 491 mg/L against a permitted limit of 250 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Silver, potentially dissolved

164% over limit

Discharged 0.0014 mg/L against a permitted limit of 0.00053 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

1,4-Dioxane

21183% over limit

Discharged 0.01128 mg/L against a permitted limit of 0.000053 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

9% over limit

Discharged 96 mg/L against a permitted limit of 88 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Iron, total recoverable

5213% over limit

Discharged 19.71200094 mg/L against a permitted limit of 0.37100002 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Manganese, potentially dissolvd

383% over limit

Discharged 1.89700009 mg/L against a permitted limit of 0.39300002 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

27% over limit

Discharged 34.4 mg/L against a permitted limit of 27 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Nickel, total recoverable

46% over limit

Discharged 0.0422 mg/L against a permitted limit of 0.029 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

1,4-Dioxane

2131% over limit

Discharged 0.00781 mg/L against a permitted limit of 0.00035 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Benzene

79% over limit

Discharged 0.00059 mg/L against a permitted limit of 0.00033 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Vinyl chloride

13043% over limit

Discharged 0.00046 mg/L against a permitted limit of 0.0000035 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Nickel, potentially dissolvd

62% over limit

Discharged 0.0404 mg/L against a permitted limit of 0.025 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Boron, total

611718% over limit

Discharged 673 mg/L against a permitted limit of 0.11 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Uranium, total

15% over limit

Discharged 0.0346 mg/L against a permitted limit of 0.03 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

1,1,2-Trichloroethane

10% over limit

Discharged 0.00045 mg/L against a permitted limit of 0.00041 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Sulfide-hydrogen sulfide [undissociated]

9900% over limit

Discharged 0.2 mg/L against a permitted limit of 0.002 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Sulfate

6334% over limit

Discharged 16084 mg/L against a permitted limit of 250 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Nitrogen, inorganic total

126% over limit

Discharged 3.39 mg/L against a permitted limit of 1.5 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

304% over limit

Discharged 3.23 mg/L against a permitted limit of 0.8 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Molybdenum, total recoverable

16% over limit

Discharged 0.17340001 mg/L against a permitted limit of 0.15000001 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Nitrogen, nitrite total [as N]

567% over limit

Discharged 0.5 mg/L against a permitted limit of 0.075 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Vinyl chloride

10335% over limit

Discharged 0.0024 mg/L against a permitted limit of 0.000023 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Aluminum, total recoverable

297% over limit

Discharged 0.0516 mg/L against a permitted limit of 0.013 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

November 30, 2024

Uranium, total

778% over limit

Discharged 0.03952 mg/L against a permitted limit of 0.0045 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Silver, potentially dissolved

164% over limit

Discharged 0.0014 mg/L against a permitted limit of 0.00053 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Iron, total recoverable

869% over limit

Discharged 9.68900046 mg/L against a permitted limit of 1.00000005 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Selenium, potentially dissolvd

322% over limit

Discharged 0.00291 mg/L against a permitted limit of 0.00069 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Vinyl chloride

10335% over limit

Discharged 0.0024 mg/L against a permitted limit of 0.000023 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Aluminum, total recoverable

288% over limit

Discharged 0.0504 mg/L against a permitted limit of 0.013 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Vinyl chloride

10471% over limit

Discharged 0.00037 mg/L against a permitted limit of 0.0000035 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Molybdenum, total recoverable

276% over limit

Discharged 0.0865 mg/L against a permitted limit of 0.023 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Sulfide-hydrogen sulfide [undissociated]

4900% over limit

Discharged 0.1 mg/L against a permitted limit of 0.002 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Nitrogen, inorganic total

123% over limit

Discharged 3.35 mg/L against a permitted limit of 1.5 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

232% over limit

Discharged 3.32 mg/L against a permitted limit of 1 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Manganese, dissolved [as Mn]

3690% over limit

Discharged 1.89500009 mg/L against a permitted limit of 0.05 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

1,2-Dichloropropane

647% over limit

Discharged 0.00056 mg/L against a permitted limit of 0.000075 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Uranium, total

8% over limit

Discharged 0.0324 mg/L against a permitted limit of 0.03 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Dichloromethane

25% over limit

Discharged 0.00105 mg/L against a permitted limit of 0.00084 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Chloride [as Cl]

474% over limit

Discharged 448.1 mg/L against a permitted limit of 78 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

1,4-Dioxane

21485% over limit

Discharged 0.01144 mg/L against a permitted limit of 0.000053 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

1,2-Dichloropropane

20% over limit

Discharged 0.0006 mg/L against a permitted limit of 0.0005 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

1,2-Dichloroethane

444% over limit

Discharged 0.00031 mg/L against a permitted limit of 0.000057 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Nitrogen, nitrite total [as N]

84% over limit

Discharged 0.92 mg/L against a permitted limit of 0.5 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Chloride [as Cl]

103% over limit

Discharged 508 mg/L against a permitted limit of 250 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Sulfide-hydrogen sulfide [undissociated]

235233% over limit

Discharged 0.706 mg/L against a permitted limit of 0.0003 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Boron, total

120433% over limit

Discharged 904 mg/L against a permitted limit of 0.75 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Benzene

76% over limit

Discharged 0.00058 mg/L against a permitted limit of 0.00033 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Boron, total

602627% over limit

Discharged 663 mg/L against a permitted limit of 0.11 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

1,1,2-Trichloroethane

12% over limit

Discharged 0.00046 mg/L against a permitted limit of 0.00041 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Iron, total recoverable

5277% over limit

Discharged 19.94700095 mg/L against a permitted limit of 0.37100002 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

1,4-Dioxane

1880% over limit

Discharged 0.00693 mg/L against a permitted limit of 0.00035 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Manganese, potentially dissolvd

381% over limit

Discharged 1.88900009 mg/L against a permitted limit of 0.39300002 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Sulfate

6303% over limit

Discharged 16007 mg/L against a permitted limit of 250 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Nickel, total recoverable

43% over limit

Discharged 0.0416 mg/L against a permitted limit of 0.029 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Trichloroethylene

26% over limit

Discharged 0.00048 mg/L against a permitted limit of 0.00038 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Nickel, potentially dissolvd

61% over limit

Discharged 0.0402 mg/L against a permitted limit of 0.025 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Nitrogen, nitrite total [as N]

593% over limit

Discharged 0.52 mg/L against a permitted limit of 0.075 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

October 31, 2024

Perfluoro(2-ethoxyethane)sulfonic acid (PFEESA)

0% over limit

Discharged 2.2e-7 mg/L against a permitted limit of 0 mg/L (DAILY MX)

DMR, Monitor Only - Overdue

Perfluorobutanesulfonic acid (PFBS)

0% over limit

Discharged 0.000023 mg/L against a permitted limit of 0 mg/L (DAILY MX)

DMR, Monitor Only - Overdue

2H,2H,3H,3H-Perfluorooctanoic acid (5:3 FTCA)

0% over limit

Discharged 0.0000043 mg/L against a permitted limit of 0 mg/L (DAILY MX)

DMR, Monitor Only - Overdue

Perfluorononanoic acid (PFNA)

0% over limit

Discharged 5.7e-7 mg/L against a permitted limit of 0 mg/L (DAILY MX)

DMR, Monitor Only - Overdue

Perfluorodecanoic acid (PFDA)

0% over limit

Discharged 4.4e-7 mg/L against a permitted limit of 0 mg/L (DAILY MX)

DMR, Monitor Only - Overdue

Selenium, potentially dissolvd

335% over limit

Discharged 0.003 mg/L against a permitted limit of 0.00069 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Perfluorohexanesulfonic acid (PFHxS)

0% over limit

Discharged 0.0000057 mg/L against a permitted limit of 0 mg/L (DAILY MX)

DMR, Monitor Only - Overdue

Iron, total recoverable

5415% over limit

Discharged 20.46000097 mg/L against a permitted limit of 0.37100002 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Perfluorododecanoic acid (PFDoA)

0% over limit

Discharged 5.4e-7 mg/L against a permitted limit of 0 mg/L (30DA AVG)

DMR, Monitor Only - Overdue

N-methyl perfluorooctanesulfonamidoethanol (NMeFOSE)

0% over limit

Discharged 7e-7 mg/L against a permitted limit of 0 mg/L (DAILY MX)

DMR, Monitor Only - Overdue

Silver, potentially dissolved

183% over limit

Discharged 0.0015 mg/L against a permitted limit of 0.00053 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Perfluorododecanesulfonic acid (PFDoS)

0% over limit

Discharged 3.8e-7 mg/L against a permitted limit of 0 mg/L (30DA AVG)

DMR, Monitor Only - Overdue

Perfluorododecanoic acid (PFDoA)

0% over limit

Discharged 5.4e-7 mg/L against a permitted limit of 0 mg/L (DAILY MX)

DMR, Monitor Only - Overdue

Nickel, potentially dissolvd

61% over limit

Discharged 0.0402 mg/L against a permitted limit of 0.025 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

1,4-Dioxane

37% over limit

Discharged 0.00048 mg/L against a permitted limit of 0.00035 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

N-ethyl perfluorooctanesulfonamidoethanol (NEtFOSE)

0% over limit

Discharged 4.3e-7 mg/L against a permitted limit of 0 mg/L (DAILY MX)

DMR, Monitor Only - Overdue

1H,1H, 2H, 2H-Perfluorodecane sulfonic acid (8:2 FTS)

0% over limit

Discharged 8.9e-7 mg/L against a permitted limit of 0 mg/L (DAILY MX)

DMR, Monitor Only - Overdue

N-ethyl perfluorooctanesulfonamidoacetic acid (NEtFOSAA)

0% over limit

Discharged 9.4e-7 mg/L against a permitted limit of 0 mg/L (DAILY MX)

DMR, Monitor Only - Overdue

Uranium, total

39% over limit

Discharged 0.0417 mg/L against a permitted limit of 0.03 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Aluminum, total recoverable

281% over limit

Discharged 0.0495 mg/L against a permitted limit of 0.013 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Perfluorooctanesulfonamide (PFOSA)

0% over limit

Discharged 3.6e-7 mg/L against a permitted limit of 0 mg/L (DAILY MX)

DMR, Monitor Only - Overdue

N-methyl perfluorooctanesulfonamidoacetic acid (NMeFOSAA)

0% over limit

Discharged 8.5e-7 mg/L against a permitted limit of 0 mg/L (DAILY MX)

DMR, Monitor Only - Overdue

N-methyl perfluorooctanesulfonamidoacetic acid (NMeFOSAA)

0% over limit

Discharged 8.5e-7 mg/L against a permitted limit of 0 mg/L (30DA AVG)

DMR, Monitor Only - Overdue

Perfluorodecanoic acid (PFDA)

0% over limit

Discharged 4.4e-7 mg/L against a permitted limit of 0 mg/L (30DA AVG)

DMR, Monitor Only - Overdue

Boron, total

129367% over limit

Discharged 971 mg/L against a permitted limit of 0.75 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Manganese, dissolved [as Mn]

4732% over limit

Discharged 2.41600011 mg/L against a permitted limit of 0.05 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Perfluoro-4-methoxybutanoic acid (PFMBA)

0% over limit

Discharged 4.1e-7 mg/L against a permitted limit of 0 mg/L (DAILY MX)

DMR, Monitor Only - Overdue

Perfluorooctanesulfonic acid (PFOS)

0% over limit

Discharged 2.8e-7 mg/L against a permitted limit of 0 mg/L (30DA AVG)

DMR, Monitor Only - Overdue

2H,2H,3H,3H-Perfluorooctanoic acid (5:3 FTCA)

0% over limit

Discharged 0.0000043 mg/L against a permitted limit of 0 mg/L (30DA AVG)

DMR, Monitor Only - Overdue

Uranium, total

786% over limit

Discharged 0.03987 mg/L against a permitted limit of 0.0045 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Perfluorooctanoic acid (PFOA)

0% over limit

Discharged 0.00001394 mg/L against a permitted limit of 0 mg/L (30DA AVG)

DMR, Monitor Only - Overdue

Perfluorooctanesulfonic acid (PFOS)

0% over limit

Discharged 2.8e-7 mg/L against a permitted limit of 0 mg/L (DAILY MX)

DMR, Monitor Only - Overdue

Perfluorotridecanoic acid (PFTrDA)

0% over limit

Discharged 4.4e-7 mg/L against a permitted limit of 0 mg/L (30DA AVG)

DMR, Monitor Only - Overdue

PFAS Sum

0% over limit

Discharged 0.0000205 mg/L against a permitted limit of 0.00007 mg/L (DAILY MX)

DMR, Limited - Overdue

Perfluorononanesulfonic acid (PFNS)

0% over limit

Discharged 3.8e-7 mg/L against a permitted limit of 0 mg/L (DAILY MX)

DMR, Monitor Only - Overdue

Solids, total suspended

38% over limit

Discharged 37.2 mg/L against a permitted limit of 27 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

4,8-Dioxa-3H-perfluorononanoic acid (ADONA)

0% over limit

Discharged 1.9e-7 mg/L against a permitted limit of 0 mg/L (30DA AVG)

DMR, Monitor Only - Overdue

Perfluorooctanesulfonamide (PFOSA)

0% over limit

Discharged 3.6e-7 mg/L against a permitted limit of 0 mg/L (30DA AVG)

DMR, Monitor Only - Overdue

Potassium 9-chlorohexadecafluoro-3-oxanonane-1-sulfonate

0% over limit

Discharged 3.5e-7 mg/L against a permitted limit of 0 mg/L (30DA AVG)

DMR, Monitor Only - Overdue

1,4-Dioxane

21919% over limit

Discharged 0.01167 mg/L against a permitted limit of 0.000053 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Perfluorononanesulfonic acid (PFNS)

0% over limit

Discharged 3.8e-7 mg/L against a permitted limit of 0 mg/L (30DA AVG)

DMR, Monitor Only - Overdue

N-ethyl perfluorooctanesulfonamide (NEtFOSA)

0% over limit

Discharged 5.6e-7 mg/L against a permitted limit of 0 mg/L (30DA AVG)

DMR, Monitor Only - Overdue

Perfluoroundecanoic acid (PFUnA)

0% over limit

Discharged 6.5e-7 mg/L against a permitted limit of 0 mg/L (30DA AVG)

DMR, Monitor Only - Overdue

Perfluorobutanoic acid (PFBA)

0% over limit

Discharged 0.0000707 mg/L against a permitted limit of 0 mg/L (30DA AVG)

DMR, Monitor Only - Overdue

Perfluoropentanesulfonic acid (PFPeS)

0% over limit

Discharged 0.0000066 mg/L against a permitted limit of 0 mg/L (DAILY MX)

DMR, Monitor Only - Overdue

Perfluoroheptanesulfonic acid (PFHpS)

0% over limit

Discharged 4.6e-7 mg/L against a permitted limit of 0 mg/L (30DA AVG)

DMR, Monitor Only - Overdue

Potassium 9-chlorohexadecafluoro-3-oxanonane-1-sulfonate

0% over limit

Discharged 3.5e-7 mg/L against a permitted limit of 0 mg/L (DAILY MX)

DMR, Monitor Only - Overdue

Nitrogen, ammonia total [as N]

326% over limit

Discharged 3.41 mg/L against a permitted limit of 0.8 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Nitrogen, nitrite total [as N]

567% over limit

Discharged 0.5 mg/L against a permitted limit of 0.075 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

N-methyl perfluorooctanesulfonamidoethanol (NMeFOSE)

0% over limit

Discharged 7e-7 mg/L against a permitted limit of 0 mg/L (30DA AVG)

DMR, Monitor Only - Overdue

Perfluorohexanoic acid (PFHxA)

0% over limit

Discharged 0.000039 mg/L against a permitted limit of 0 mg/L (DAILY MX)

DMR, Monitor Only - Overdue

Nonafluoro-3,6-dioxaheptanoic acid (NFDHA)

0% over limit

Discharged 3.3e-7 mg/L against a permitted limit of 0 mg/L (DAILY MX)

DMR, Monitor Only - Overdue

Perfluoroheptanesulfonic acid (PFHpS)

0% over limit

Discharged 4.6e-7 mg/L against a permitted limit of 0 mg/L (DAILY MX)

DMR, Monitor Only - Overdue

1H,1H, 2H, 2H-Perfluorodecane sulfonic acid (8:2 FTS)

0% over limit

Discharged 8.9e-7 mg/L against a permitted limit of 0 mg/L (30DA AVG)

DMR, Monitor Only - Overdue

Trichloroethylene

32% over limit

Discharged 0.0005 mg/L against a permitted limit of 0.00038 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Iron, dissolved [as Fe]

2174% over limit

Discharged 6.82100032 mg/L against a permitted limit of 0.30000001 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Potassium 11-chloroeicosafluoro-3-oxaundecane-1-sulfonate

0% over limit

Discharged 4.3e-7 mg/L against a permitted limit of 0 mg/L (DAILY MX)

DMR, Monitor Only - Overdue

Perfluoro-2-methoxypropanoic acid

0% over limit

Discharged 2.9e-7 mg/L against a permitted limit of 0 mg/L (DAILY MX)

DMR, Monitor Only - Overdue

Perfluorobutanesulfonic acid (PFBS)

0% over limit

Discharged 0.000018 mg/L against a permitted limit of 0.4 mg/L (30DA AVG)

DMR, Limited - Overdue

Perfluoroheptanoic acid (PFHpA)

0% over limit

Discharged 0.00001073 mg/L against a permitted limit of 0 mg/L (30DA AVG)

DMR, Monitor Only - Overdue

Perfluoropentanesulfonic acid (PFPeS)

0% over limit

Discharged 0.0000044 mg/L against a permitted limit of 0 mg/L (30DA AVG)

DMR, Monitor Only - Overdue

1H,1H,2H,2H-Perfluorooctane sulfonic acid (6:2 FTS)

0% over limit

Discharged 6.9e-7 mg/L against a permitted limit of 0 mg/L (DAILY MX)

DMR, Monitor Only - Overdue

Vinyl chloride

770% over limit

Discharged 0.0002 mg/L against a permitted limit of 0.000023 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Perfluorohexanesulfonic acid (PFHxS)

0% over limit

Discharged 0.0000032 mg/L against a permitted limit of 0.0007 mg/L (30DA AVG)

DMR, Limited - Overdue

Molybdenum, total recoverable

264% over limit

Discharged 0.0837 mg/L against a permitted limit of 0.023 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Perfluorodecanesulfonic acid (PFDS)

0% over limit

Discharged 3.2e-7 mg/L against a permitted limit of 0 mg/L (30DA AVG)

DMR, Monitor Only - Overdue

4,8-Dioxa-3H-perfluorononanoic acid (ADONA)

0% over limit

Discharged 1.9e-7 mg/L against a permitted limit of 0 mg/L (DAILY MX)

DMR, Monitor Only - Overdue

Vinyl chloride

7329% over limit

Discharged 0.00026 mg/L against a permitted limit of 0.0000035 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Perfluoroheptanoic acid (PFHpA)

0% over limit

Discharged 0.000013 mg/L against a permitted limit of 0 mg/L (DAILY MX)

DMR, Monitor Only - Overdue

Perfluoro(2-ethoxyethane)sulfonic acid (PFEESA)

0% over limit

Discharged 2.2e-7 mg/L against a permitted limit of 0 mg/L (30DA AVG)

DMR, Monitor Only - Overdue

Sulfate

7273% over limit

Discharged 18433 mg/L against a permitted limit of 250 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Perfluorododecanesulfonic acid (PFDoS)

0% over limit

Discharged 3.8e-7 mg/L against a permitted limit of 0 mg/L (DAILY MX)

DMR, Monitor Only - Overdue

Potassium 11-chloroeicosafluoro-3-oxaundecane-1-sulfonate

0% over limit

Discharged 4.3e-7 mg/L against a permitted limit of 0 mg/L (30DA AVG)

DMR, Monitor Only - Overdue

Perfluorononanoic acid (PFNA)

0% over limit

Discharged 5.7e-7 mg/L against a permitted limit of 0 mg/L (30DA AVG)

DMR, Monitor Only - Overdue

1,1,2-Trichloroethane

17% over limit

Discharged 0.00048 mg/L against a permitted limit of 0.00041 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Perfluoro-4-methoxybutanoic acid (PFMBA)

0% over limit

Discharged 4.1e-7 mg/L against a permitted limit of 0 mg/L (30DA AVG)

DMR, Monitor Only - Overdue

Perfluoropentanoic acid (PFPeA)

0% over limit

Discharged 0.000032 mg/L against a permitted limit of 0 mg/L (30DA AVG)

DMR, Monitor Only - Overdue

Perfluoroundecanoic acid (PFUnA)

0% over limit

Discharged 6.5e-7 mg/L against a permitted limit of 0 mg/L (DAILY MX)

DMR, Monitor Only - Overdue

Chloride [as Cl]

88% over limit

Discharged 469 mg/L against a permitted limit of 250 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

1H,1H,2H,2H-Perfluorohexane sulfonic acid (4:2 FTS)

0% over limit

Discharged 4.7e-7 mg/L against a permitted limit of 0 mg/L (30DA AVG)

DMR, Monitor Only - Overdue

Hexafluoropropylene oxide dimer acid (HFPO-DA)

0% over limit

Discharged 6.3e-7 mg/L against a permitted limit of 0 mg/L (DAILY MX)

DMR, Monitor Only - Overdue

Perfluorobutanoic acid (PFBA)

0% over limit

Discharged 0.0001 mg/L against a permitted limit of 0 mg/L (DAILY MX)

DMR, Monitor Only - Overdue

Lead, potentially dissolvd

4% over limit

Discharged 0.00176 mg/L against a permitted limit of 0.0017 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Boron, total

591718% over limit

Discharged 651 mg/L against a permitted limit of 0.11 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Benzene

85% over limit

Discharged 0.00061 mg/L against a permitted limit of 0.00033 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Perfluorotetradecanoic acid (PFTeDA)

0% over limit

Discharged 7.5e-7 mg/L against a permitted limit of 0 mg/L (DAILY MX)

DMR, Monitor Only - Overdue

3-Perfluoroheptyl propanoic acid (7:3 FTCA)

0% over limit

Discharged 0.0000062 mg/L against a permitted limit of 0 mg/L (DAILY MX)

DMR, Monitor Only - Overdue

PFAS Sum

0% over limit

Discharged 0.0000174 mg/L against a permitted limit of 0.00007 mg/L (30DA AVG)

DMR, Limited - Overdue

Nickel, total recoverable

43% over limit

Discharged 0.0414 mg/L against a permitted limit of 0.029 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Nitrogen, inorganic total

127% over limit

Discharged 3.41 mg/L against a permitted limit of 1.5 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Manganese, potentially dissolvd

375% over limit

Discharged 1.86500009 mg/L against a permitted limit of 0.39300002 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

1H,1H,2H,2H-Perfluorooctane sulfonic acid (6:2 FTS)

0% over limit

Discharged 6.9e-7 mg/L against a permitted limit of 0 mg/L (30DA AVG)

DMR, Monitor Only - Overdue

N-methyl perfluorooctanesulfonamide (NMeFOSA)

0% over limit

Discharged 7.7e-7 mg/L against a permitted limit of 0 mg/L (30DA AVG)

DMR, Monitor Only - Overdue

Dichloromethane

19% over limit

Discharged 0.001 mg/L against a permitted limit of 0.00084 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Perfluorotridecanoic acid (PFTrDA)

0% over limit

Discharged 4.4e-7 mg/L against a permitted limit of 0 mg/L (DAILY MX)

DMR, Monitor Only - Overdue

Perfluoro-2-methoxypropanoic acid

0% over limit

Discharged 2.9e-7 mg/L against a permitted limit of 0 mg/L (30DA AVG)

DMR, Monitor Only - Overdue

Perfluorohexanoic acid (PFHxA)

0% over limit

Discharged 0.00003343 mg/L against a permitted limit of 0 mg/L (30DA AVG)

DMR, Monitor Only - Overdue

3-Perfluoropropyl propanoic acid (3:3 FTCA)

0% over limit

Discharged 0.0000087 mg/L against a permitted limit of 0 mg/L (30DA AVG)

DMR, Monitor Only - Overdue

Nonafluoro-3,6-dioxaheptanoic acid (NFDHA)

0% over limit

Discharged 3.3e-7 mg/L against a permitted limit of 0 mg/L (30DA AVG)

DMR, Monitor Only - Overdue

Chloride [as Cl]

471% over limit

Discharged 445.1 mg/L against a permitted limit of 78 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

1,2-Dichloroethane

444% over limit

Discharged 0.00031 mg/L against a permitted limit of 0.000057 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

1,2-Dichloropropane

647% over limit

Discharged 0.00056 mg/L against a permitted limit of 0.000075 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Iron, total recoverable

735% over limit

Discharged 8.3470004 mg/L against a permitted limit of 1.00000005 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Hexafluoropropylene oxide dimer acid (HFPO-DA)

0% over limit

Discharged 6.3e-7 mg/L against a permitted limit of 0 mg/L (30DA AVG)

DMR, Monitor Only - Overdue

Nitrogen, ammonia total [as N]

70% over limit

Discharged 1.7 mg/L against a permitted limit of 1 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

1H,1H,2H,2H-Perfluorohexane sulfonic acid (4:2 FTS)

0% over limit

Discharged 4.7e-7 mg/L against a permitted limit of 0 mg/L (DAILY MX)

DMR, Monitor Only - Overdue

Perfluorotetradecanoic acid (PFTeDA)

0% over limit

Discharged 7.5e-7 mg/L against a permitted limit of 0 mg/L (30DA AVG)

DMR, Monitor Only - Overdue

3-Perfluoropropyl propanoic acid (3:3 FTCA)

0% over limit

Discharged 0.0000087 mg/L against a permitted limit of 0 mg/L (DAILY MX)

DMR, Monitor Only - Overdue

Perfluorooctanoic acid (PFOA)

0% over limit

Discharged 0.000017 mg/L against a permitted limit of 0 mg/L (DAILY MX)

DMR, Monitor Only - Overdue

N-ethyl perfluorooctanesulfonamidoacetic acid (NEtFOSAA)

0% over limit

Discharged 9.4e-7 mg/L against a permitted limit of 0 mg/L (30DA AVG)

DMR, Monitor Only - Overdue

Perfluoropentanoic acid (PFPeA)

0% over limit

Discharged 0.000036 mg/L against a permitted limit of 0 mg/L (DAILY MX)

DMR, Monitor Only - Overdue

N-ethyl perfluorooctanesulfonamidoethanol (NEtFOSE)

0% over limit

Discharged 4.3e-7 mg/L against a permitted limit of 0 mg/L (30DA AVG)

DMR, Monitor Only - Overdue

N-methyl perfluorooctanesulfonamide (NMeFOSA)

0% over limit

Discharged 7.7e-7 mg/L against a permitted limit of 0 mg/L (DAILY MX)

DMR, Monitor Only - Overdue

Sulfide-hydrogen sulfide [undissociated]

39900% over limit

Discharged 0.8 mg/L against a permitted limit of 0.002 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Nitrogen, nitrite total [as N]

20% over limit

Discharged 0.6 mg/L against a permitted limit of 0.5 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

3-Perfluoroheptyl propanoic acid (7:3 FTCA)

0% over limit

Discharged 0.0000062 mg/L against a permitted limit of 0 mg/L (30DA AVG)

DMR, Monitor Only - Overdue

N-ethyl perfluorooctanesulfonamide (NEtFOSA)

0% over limit

Discharged 5.6e-7 mg/L against a permitted limit of 0 mg/L (DAILY MX)

DMR, Monitor Only - Overdue

Sulfide-hydrogen sulfide [undissociated]

245567% over limit

Discharged 0.737 mg/L against a permitted limit of 0.0003 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Perfluorodecanesulfonic acid (PFDS)

0% over limit

Discharged 3.2e-7 mg/L against a permitted limit of 0 mg/L (DAILY MX)

DMR, Monitor Only - Overdue

September 30, 2024

Boron, total

444991% over limit

Discharged 489.6 mg/L against a permitted limit of 0.11 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Nitrogen, inorganic total

133% over limit

Discharged 3.5 mg/L against a permitted limit of 1.5 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

73% over limit

Discharged 46.8 mg/L against a permitted limit of 27 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Chloride [as Cl]

313% over limit

Discharged 322 mg/L against a permitted limit of 78 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Uranium, total

33% over limit

Discharged 0.0398 mg/L against a permitted limit of 0.03 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Iron, dissolved [as Fe]

3691% over limit

Discharged 11.37200054 mg/L against a permitted limit of 0.30000001 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Sulfate

6469% over limit

Discharged 16422 mg/L against a permitted limit of 250 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Iron, total recoverable

5587% over limit

Discharged 21.097001 mg/L against a permitted limit of 0.37100002 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

606% over limit

Discharged 3.53 mg/L against a permitted limit of 0.5 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Nitrogen, nitrite total [as N]

20% over limit

Discharged 0.6 mg/L against a permitted limit of 0.5 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

1,2-Dichloropropane

647% over limit

Discharged 0.00056 mg/L against a permitted limit of 0.000075 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Nitrogen, nitrite total [as N]

553% over limit

Discharged 0.49 mg/L against a permitted limit of 0.075 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Selenium, potentially dissolvd

88% over limit

Discharged 0.0013 mg/L against a permitted limit of 0.00069 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Manganese, dissolved [as Mn]

4514% over limit

Discharged 2.30700011 mg/L against a permitted limit of 0.05 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Dichloromethane

19% over limit

Discharged 0.001 mg/L against a permitted limit of 0.00084 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Trichloroethylene

32% over limit

Discharged 0.0005 mg/L against a permitted limit of 0.00038 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Chloride [as Cl]

86% over limit

Discharged 466 mg/L against a permitted limit of 250 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Iron, total recoverable

1040% over limit

Discharged 11.39600054 mg/L against a permitted limit of 1.00000005 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Chloride [as Cl]

469% over limit

Discharged 443.8 mg/L against a permitted limit of 78 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Uranium, total

784% over limit

Discharged 0.03978 mg/L against a permitted limit of 0.0045 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Vinyl chloride

8471% over limit

Discharged 0.0003 mg/L against a permitted limit of 0.0000035 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Aluminum, total recoverable

275% over limit

Discharged 0.0487 mg/L against a permitted limit of 0.013 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

1,2-Dichloropropane

567% over limit

Discharged 0.0005 mg/L against a permitted limit of 0.000075 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Nickel, potentially dissolvd

61% over limit

Discharged 0.0403 mg/L against a permitted limit of 0.025 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Uranium, total

352% over limit

Discharged 0.02034 mg/L against a permitted limit of 0.0045 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Benzene

197% over limit

Discharged 0.00098 mg/L against a permitted limit of 0.00033 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

1,2-Dichloroethane

251% over limit

Discharged 0.0002 mg/L against a permitted limit of 0.000057 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Sulfate

854% over limit

Discharged 2385 mg/L against a permitted limit of 250 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Trichloroethylene

32% over limit

Discharged 0.0005 mg/L against a permitted limit of 0.00038 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Manganese, potentially dissolvd

301% over limit

Discharged 1.57400007 mg/L against a permitted limit of 0.39300002 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Static Renewal 7 Day Chronic Ceriodaphnia dubia

Limit violation

Discharged 20 toxic against a permitted limit of 100 toxic (MN VALUE)

DMR, Limited - Numeric Violation

Selenium, potentially dissolvd

342% over limit

Discharged 0.00305 mg/L against a permitted limit of 0.00069 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Iron, total recoverable

5% over limit

Discharged 1.05500005 mg/L against a permitted limit of 1.00000005 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Lead, potentially dissolvd

9% over limit

Discharged 0.00185 mg/L against a permitted limit of 0.0017 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Static Renewal 7 Day Chronic Pimephales promelas

48% over limit

Discharged 52.41 toxic against a permitted limit of 100 toxic (MN VALUE)

DMR, Limited - Numeric Violation

1,4-Dioxane

2730% over limit

Discharged 0.0015 mg/L against a permitted limit of 0.000053 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Silver, potentially dissolved

202% over limit

Discharged 0.0016 mg/L against a permitted limit of 0.00053 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Vinyl chloride

7614% over limit

Discharged 0.00027 mg/L against a permitted limit of 0.0000035 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Boron, total

68500% over limit

Discharged 514.5 mg/L against a permitted limit of 0.75 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

1,1,2-Trichloroethane

22% over limit

Discharged 0.0005 mg/L against a permitted limit of 0.00041 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Manganese, dissolved [as Mn]

2920% over limit

Discharged 1.51000007 mg/L against a permitted limit of 0.05 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Iron, total recoverable

218% over limit

Discharged 1.17990006 mg/L against a permitted limit of 0.37100002 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Vinyl chloride

770% over limit

Discharged 0.0002 mg/L against a permitted limit of 0.000023 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

1,4-Dioxane

100% over limit

Discharged 0.0007 mg/L against a permitted limit of 0.00035 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Chloride [as Cl]

17% over limit

Discharged 292.5 mg/L against a permitted limit of 250 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Sulfide-hydrogen sulfide [undissociated]

179900% over limit

Discharged 0.54 mg/L against a permitted limit of 0.0003 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

1,4-Dioxane

20% over limit

Discharged 0.00042 mg/L against a permitted limit of 0.00035 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Sulfide-hydrogen sulfide [undissociated]

9900% over limit

Discharged 0.2 mg/L against a permitted limit of 0.002 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

1,2-Dichloroethane

461% over limit

Discharged 0.00032 mg/L against a permitted limit of 0.000057 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Boron, total

131900% over limit

Discharged 990 mg/L against a permitted limit of 0.75 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

98% over limit

Discharged 0.99 mg/L against a permitted limit of 0.5 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

1,4-Dioxane

23032% over limit

Discharged 0.01226 mg/L against a permitted limit of 0.000053 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Vinyl chloride

770% over limit

Discharged 0.0002 mg/L against a permitted limit of 0.000023 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Molybdenum, total recoverable

262% over limit

Discharged 0.0832 mg/L against a permitted limit of 0.023 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Manganese, potentially dissolvd

370% over limit

Discharged 1.84700009 mg/L against a permitted limit of 0.39300002 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Static Renewal 7 Day Chronic Ceriodaphnia dubia

Limit violation

Discharged 20 toxic against a permitted limit of 100 toxic (MN VALUE)

DMR, Limited - Numeric Violation

Nickel, total recoverable

43% over limit

Discharged 0.0415 mg/L against a permitted limit of 0.029 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Sulfide-hydrogen sulfide [undissociated]

29900% over limit

Discharged 0.6 mg/L against a permitted limit of 0.002 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

1,1,2-Trichloroethane

17% over limit

Discharged 0.00048 mg/L against a permitted limit of 0.00041 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Sulfide-hydrogen sulfide [undissociated]

244233% over limit

Discharged 0.733 mg/L against a permitted limit of 0.0003 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Iron, dissolved [as Fe]

258% over limit

Discharged 1.07500005 mg/L against a permitted limit of 0.30000001 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Benzene

85% over limit

Discharged 0.00061 mg/L against a permitted limit of 0.00033 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Dichloromethane

19% over limit

Discharged 0.001 mg/L against a permitted limit of 0.00084 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Mercury, total [low level]

20% over limit

Discharged 0.0000018 mg/L against a permitted limit of 0.0000015 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

Boron, total

576264% over limit

Discharged 634 mg/L against a permitted limit of 0.11 mg/L (ROLL AVG)

DMR, Limited - Numeric Violation

August 31, 2024

Sulfate

959% over limit

Discharged 2647.1 mg/L against a permitted limit of 250 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Chloride [as Cl]

91% over limit

Discharged 478 mg/L against a permitted limit of 250 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Vinyl chloride

770% over limit

Discharged 0.0002 mg/L against a permitted limit of 0.000023 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Sulfide-hydrogen sulfide [undissociated]

19900% over limit

Discharged 0.4 mg/L against a permitted limit of 0.002 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

3% over limit

Discharged 90.9 mg/L against a permitted limit of 88 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

1,4-Dioxane

17% over limit

Discharged 0.00041 mg/L against a permitted limit of 0.00035 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Sulfide-hydrogen sulfide [undissociated]

29900% over limit

Discharged 0.6 mg/L against a permitted limit of 0.002 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Iron, total recoverable

1679% over limit

Discharged 17.78900084 mg/L against a permitted limit of 1.00000005 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Nitrogen, nitrite total [as N]

20% over limit

Discharged 0.6 mg/L against a permitted limit of 0.5 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Sulfate

7398% over limit

Discharged 18744 mg/L against a permitted limit of 250 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Boron, total

125233% over limit

Discharged 940 mg/L against a permitted limit of 0.75 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Manganese, dissolved [as Mn]

3026% over limit

Discharged 1.56290007 mg/L against a permitted limit of 0.05 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Boron, total

64913% over limit

Discharged 487.6 mg/L against a permitted limit of 0.75 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

1,4-Dioxane

23% over limit

Discharged 0.00043 mg/L against a permitted limit of 0.00035 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Iron, dissolved [as Fe]

6241% over limit

Discharged 19.0220009 mg/L against a permitted limit of 0.30000001 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Manganese, dissolved [as Mn]

4394% over limit

Discharged 2.24700011 mg/L against a permitted limit of 0.05 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Iron, dissolved [as Fe]

289% over limit

Discharged 1.16570006 mg/L against a permitted limit of 0.30000001 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Benzene

27% over limit

Discharged 0.0028 mg/L against a permitted limit of 0.0022 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Uranium, total

35% over limit

Discharged 0.0404 mg/L against a permitted limit of 0.03 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Vinyl chloride

770% over limit

Discharged 0.0002 mg/L against a permitted limit of 0.000023 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

144% over limit

Discharged 65.9 mg/L against a permitted limit of 27 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Iron, total recoverable

10% over limit

Discharged 1.10000005 mg/L against a permitted limit of 1.00000005 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Chloride [as Cl]

21% over limit

Discharged 303.7 mg/L against a permitted limit of 250 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

July 31, 2024

Manganese, dissolved [as Mn]

4400% over limit

Discharged 2.25000011 mg/L against a permitted limit of 0.05 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Chloride [as Cl]

28% over limit

Discharged 319.9 mg/L against a permitted limit of 250 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Uranium, total

37% over limit

Discharged 0.0411 mg/L against a permitted limit of 0.03 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Iron, total recoverable

2384% over limit

Discharged 24.84400118 mg/L against a permitted limit of 1.00000005 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Manganese, dissolved [as Mn]

3109% over limit

Discharged 1.60440008 mg/L against a permitted limit of 0.05 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Vinyl chloride

770% over limit

Discharged 0.0002 mg/L against a permitted limit of 0.000023 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

1,4-Dioxane

160% over limit

Discharged 0.00091 mg/L against a permitted limit of 0.00035 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Sulfide-hydrogen sulfide [undissociated]

34900% over limit

Discharged 0.7 mg/L against a permitted limit of 0.002 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Iron, dissolved [as Fe]

278% over limit

Discharged 1.13440005 mg/L against a permitted limit of 0.30000001 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Vinyl chloride

3117% over limit

Discharged 0.00074 mg/L against a permitted limit of 0.000023 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Iron, total recoverable

20% over limit

Discharged 1.20330006 mg/L against a permitted limit of 1.00000005 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

1,4-Dioxane

934% over limit

Discharged 0.00362 mg/L against a permitted limit of 0.00035 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Boron, total

64513% over limit

Discharged 484.6 mg/L against a permitted limit of 0.75 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Sulfate

1027% over limit

Discharged 2817.8 mg/L against a permitted limit of 250 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Boron, total

113367% over limit

Discharged 851 mg/L against a permitted limit of 0.75 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

236% over limit

Discharged 90.8 mg/L against a permitted limit of 27 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Sulfide-hydrogen sulfide [undissociated]

14900% over limit

Discharged 0.3 mg/L against a permitted limit of 0.002 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Iron, dissolved [as Fe]

8278% over limit

Discharged 25.13300119 mg/L against a permitted limit of 0.30000001 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Sulfate

7273% over limit

Discharged 18433 mg/L against a permitted limit of 250 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Chloride [as Cl]

87% over limit

Discharged 467 mg/L against a permitted limit of 250 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

41% over limit

Discharged 124 mg/L against a permitted limit of 88 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

First flagged

April 14, 2026 (3 months ago)

Last confirmed

July 13, 2026 (24 days ago)

Source:EPA ECHO facility report