DEPARTMENT OF NATURAL AND ENVIRONMENTAL RESOURCES

NPDES ID: PR0021326

X — SNC: Effluent violation (non-monthly average limit)

The facility discharged more of a pollutant than its permit allows, measured over a period other than a monthly average.

This quarter: 34 effluent violations.

Violations

May 31, 2026

Flow, in conduit or thru treatment plant

1360% over limit

Discharged 0.29196 MGD against a permitted limit of 0.02 MGD (DAILY MX)

DMR, Limited - Numeric Violation

Zinc, total [as Zn]

363232800% over limit

Discharged 311000 mg/L against a permitted limit of 0.08562 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Surfactants [MBAS]

128500% over limit

Discharged 643 mg/L against a permitted limit of 0.50000002 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Enterococci - % of upper confidence limit

39% over limit

Discharged 104 % against a permitted limit of 75 % (GEO MEAN)

DMR, Limited - Numeric Violation

Sulfate, total [as SO4]

83114% over limit

Discharged 2330.00011067 mg/L against a permitted limit of 2.80000013 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Copper, total [as Cu]

Limit violation

Discharged 100000 mg/L against a permitted limit of 0.00373 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

pH

0% over limit

Discharged 6.7 SU against a permitted limit of 7.3 SU (MINIMUM)

DMR, Limited - Numeric Violation

pH

0% over limit

Discharged 6.7 SU against a permitted limit of 7.3 SU (MINIMUM)

DMR, Limited - Numeric Violation

Enterococci: group D, MF trans, M-E, EIA

2020% over limit

Discharged 742 MPN/100mL against a permitted limit of 35 MPN/100mL (GEO MEAN)

DMR, Limited - Numeric Violation

BOD, 5-day, percent removal

567% over limit

Discharged 0 % against a permitted limit of 85 % (MO AV MN)

DMR, Limited - Numeric Violation

Lead, total [as Pb]

Limit violation

Discharged 320000 mg/L against a permitted limit of 0.00852 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Nitrogen, Total as NO3 + NH3

19900% over limit

Discharged 1000 mg/L against a permitted limit of 5.00000024 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Sulfate, total [as SO4]

118% over limit

Discharged 6.10000029 mg/L against a permitted limit of 2.80000013 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Oxygen, dissolved [DO]

48% over limit

Discharged 2.6 mg/L against a permitted limit of 5 mg/L (INST MIN)

DMR, Limited - Numeric Violation

Turbidity

0% over limit

Discharged 14.5 NTU against a permitted limit of 10 NTU (DAILY MX)

DMR, Limited - Numeric Violation

Turbidity

0% over limit

Discharged 23.5 NTU against a permitted limit of 10 NTU (DAILY MX)

DMR, Limited - Numeric Violation

BOD, 5-day, percent removal

567% over limit

Discharged 0 % against a permitted limit of 85 % (MO AV MN)

DMR, Limited - Numeric Violation

April 30, 2026

Enterococci - % of upper confidence limit

39% over limit

Discharged 104 % against a permitted limit of 75 % (GEO MEAN)

DMR, Limited - Numeric Violation

Coliform, fecal - % samples exceeding limit

400% over limit

Discharged 100 % against a permitted limit of 20 % (20%Samples)

DMR, Limited - Numeric Violation

pH

0% over limit

Discharged 3 SU against a permitted limit of 7.3 SU (MINIMUM)

DMR, Limited - Numeric Violation

Enterococci: group D, MF trans, M-E, EIA

46777% over limit

Discharged 16407 MPN/100mL against a permitted limit of 35 MPN/100mL (GEO MEAN)

DMR, Limited - Numeric Violation

Zinc, total [as Zn]

344% over limit

Discharged 0.38000002 mg/L against a permitted limit of 0.08562 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Copper, total [as Cu]

222% over limit

Discharged 0.012 mg/L against a permitted limit of 0.00373 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

BOD, 5-day, percent removal

60% over limit

Discharged 76 % against a permitted limit of 85 % (MO AV MN)

DMR, Limited - Numeric Violation

Copper, total [as Cu]

245% over limit

Discharged 0.01 mg/L against a permitted limit of 0.0029 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Enterococci

12026% over limit

Discharged 4244 MPN/100mL against a permitted limit of 35 MPN/100mL (GEO MEAN)

DMR, Limited - Numeric Violation

Nitrogen, Total as NO3 + NH3

1334% over limit

Discharged 71.70000341 mg/L against a permitted limit of 5.00000024 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Coliform, fecal - % samples exceeding limit

400% over limit

Discharged 100 % against a permitted limit of 20 % (20%Samples)

DMR, Limited - Numeric Violation

Coliform, fecal general

143% over limit

Discharged 4864 MPN/100mL against a permitted limit of 2000 MPN/100mL (30DA GEO)

DMR, Limited - Numeric Violation

Turbidity

0% over limit

Discharged 17.6 NTU against a permitted limit of 10 NTU (DAILY MX)

DMR, Limited - Numeric Violation

Flow, in conduit or thru treatment plant

64% over limit

Discharged 0.032861 MGD against a permitted limit of 0.02 MGD (DAILY MX)

DMR, Limited - Numeric Violation

pH

0% over limit

Discharged 6.7 SU against a permitted limit of 7.3 SU (MINIMUM)

DMR, Limited - Numeric Violation

Coliform, fecal general

Limit violation

Discharged 6000 MPN/100mL against a permitted limit of 2000 MPN/100mL (30DA GEO)

DMR, Limited - Numeric Violation

Sulfate, total [as SO4]

1232% over limit

Discharged 37.30000177 mg/L against a permitted limit of 2.80000013 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

March 31, 2026

Enterococci - % of upper confidence limit

39% over limit

Discharged 104 % against a permitted limit of 75 % (GEO MEAN)

DMR, Limited - Numeric Violation

BOD, 5-day, percent removal

567% over limit

Discharged 0 % against a permitted limit of 85 % (MO AV MN)

DMR, Limited - Numeric Violation

Sulfate, total [as SO4]

521% over limit

Discharged 17.40000083 mg/L against a permitted limit of 2.80000013 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Turbidity

0% over limit

Discharged 10.6 NTU against a permitted limit of 10 NTU (DAILY MX)

DMR, Limited - Numeric Violation

Enterococci

1011% over limit

Discharged 389 MPN/100mL against a permitted limit of 35 MPN/100mL (GEO MEAN)

DMR, Limited - Numeric Violation

Copper, total [as Cu]

216% over limit

Discharged 0.0118 mg/L against a permitted limit of 0.00373 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Coliform, fecal - % samples exceeding limit

400% over limit

Discharged 100 % against a permitted limit of 20 % (20%Samples)

DMR, Limited - Numeric Violation

Enterococci: group D, MF trans, M-E, EIA

9037% over limit

Discharged 3198 MPN/100mL against a permitted limit of 35 MPN/100mL (GEO MEAN)

DMR, Limited - Numeric Violation

pH

0% over limit

Discharged 6.3 SU against a permitted limit of 7.3 SU (MINIMUM)

DMR, Limited - Numeric Violation

Nitrogen, Total as NO3 + NH3

574% over limit

Discharged 33.6750016 mg/L against a permitted limit of 5.00000024 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Solids, suspended percent removal

14% over limit

Discharged 20 % against a permitted limit of 30 % (MO AV MN)

DMR, Limited - Numeric Violation

Oxygen, dissolved [DO]

54% over limit

Discharged 2.3 mg/L against a permitted limit of 5 mg/L (INST MIN)

DMR, Limited - Numeric Violation

Copper, total [as Cu]

10590% over limit

Discharged 0.31000001 mg/L against a permitted limit of 0.0029 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

BOD, 5-day, percent removal

93% over limit

Discharged 71 % against a permitted limit of 85 % (MO AV MN)

DMR, Limited - Numeric Violation

February 28, 2026

Sulfate, total [as SO4]

301% over limit

Discharged 11.22300053 mg/L against a permitted limit of 2.80000013 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

pH

0% over limit

Discharged 6.8 SU against a permitted limit of 7.3 SU (MINIMUM)

DMR, Limited - Numeric Violation

Copper, total [as Cu]

2428% over limit

Discharged 0.0733 mg/L against a permitted limit of 0.0029 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Enterococci: group D, MF trans, M-E, EIA

Limit violation

Discharged 24196 MPN/100mL against a permitted limit of 35 MPN/100mL (GEO MEAN)

DMR, Limited - Numeric Violation

Sulfate, total [as SO4]

5740% over limit

Discharged 163.52800777 mg/L against a permitted limit of 2.80000013 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Enterococci - % of upper confidence limit

39% over limit

Discharged 104 % against a permitted limit of 75 % (GEO MEAN)

DMR, Limited - Numeric Violation

Coliform, fecal - % samples exceeding limit

400% over limit

Discharged 100 % against a permitted limit of 20 % (20%Samples)

DMR, Limited - Numeric Violation

Coliform, fecal general

Limit violation

Discharged 6000 MPN/100mL against a permitted limit of 2000 MPN/100mL (30DA GEO)

DMR, Limited - Numeric Violation

BOD, 5-day, percent removal

87% over limit

Discharged 72 % against a permitted limit of 85 % (MO AV MN)

DMR, Limited - Numeric Violation

Oxygen, dissolved [DO]

54% over limit

Discharged 2.3 mg/L against a permitted limit of 5 mg/L (INST MIN)

DMR, Limited - Numeric Violation

BOD, 5-day, percent removal

47% over limit

Discharged 78 % against a permitted limit of 85 % (MO AV MN)

DMR, Limited - Numeric Violation

Copper, total [as Cu]

246% over limit

Discharged 0.0129 mg/L against a permitted limit of 0.00373 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Flow, in conduit or thru treatment plant

29% over limit

Discharged 0.025717 MGD against a permitted limit of 0.02 MGD (DAILY MX)

DMR, Limited - Numeric Violation

pH

0% over limit

Discharged 7.1 SU against a permitted limit of 7.3 SU (MINIMUM)

DMR, Limited - Numeric Violation

January 31, 2026

Solids, suspended percent removal

42% over limit

Discharged 0.5 % against a permitted limit of 30 % (MO AV MN)

DMR, Limited - Numeric Violation

Flow, in conduit or thru treatment plant

22% over limit

Discharged 0.024372 MGD against a permitted limit of 0.02 MGD (DAILY MX)

DMR, Limited - Numeric Violation

Enterococci: group D, MF trans, M-E, EIA

Limit violation

Discharged 24196 MPN/100mL against a permitted limit of 35 MPN/100mL (GEO MEAN)

DMR, Limited - Numeric Violation

Copper, total [as Cu]

2497% over limit

Discharged 0.0753 mg/L against a permitted limit of 0.0029 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Coliform, fecal general

Limit violation

Discharged 6000 MPN/100mL against a permitted limit of 2000 MPN/100mL (30DA GEO)

DMR, Limited - Numeric Violation

Oxygen, dissolved [DO]

48% over limit

Discharged 2.6 mg/L against a permitted limit of 5 mg/L (INST MIN)

DMR, Limited - Numeric Violation

Enterococci - % of upper confidence limit

39% over limit

Discharged 104 % against a permitted limit of 75 % (GEO MEAN)

DMR, Limited - Numeric Violation

Nitrogen, Total as NO3 + NH3

670% over limit

Discharged 38.50000183 mg/L against a permitted limit of 5.00000024 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Nitrogen, total [as N]

2% over limit

Discharged 5.12000024 mg/L against a permitted limit of 5 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Enterococci

1840% over limit

Discharged 679 MPN/100mL against a permitted limit of 35 MPN/100mL (GEO MEAN)

DMR, Limited - Numeric Violation

Sulfate, total [as SO4]

364% over limit

Discharged 13.00000062 mg/L against a permitted limit of 2.80000013 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Coliform, fecal - % samples exceeding limit

400% over limit

Discharged 100 % against a permitted limit of 20 % (20%Samples)

DMR, Limited - Numeric Violation

pH

0% over limit

Discharged 6.8 SU against a permitted limit of 7.3 SU (MINIMUM)

DMR, Limited - Numeric Violation

Copper, total [as Cu]

179% over limit

Discharged 0.0104 mg/L against a permitted limit of 0.00373 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

BOD, 5-day, percent removal

565% over limit

Discharged 0.19 % against a permitted limit of 85 % (MO AV MN)

DMR, Limited - Numeric Violation

December 31, 2025

Zinc, total [as Zn]

6% over limit

Discharged 0.0911 mg/L against a permitted limit of 0.08562 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

pH

0% over limit

Discharged 6.4 SU against a permitted limit of 7.3 SU (MINIMUM)

DMR, Limited - Numeric Violation

Oxygen, dissolved [DO]

54% over limit

Discharged 2.3 mg/L against a permitted limit of 5 mg/L (INST MIN)

DMR, Limited - Numeric Violation

Copper, total [as Cu]

2345% over limit

Discharged 0.0709 mg/L against a permitted limit of 0.0029 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Enterococci - % of upper confidence limit

39% over limit

Discharged 104 % against a permitted limit of 75 % (GEO MEAN)

DMR, Limited - Numeric Violation

Sulfate, total [as SO4]

1303% over limit

Discharged 39.29300187 mg/L against a permitted limit of 2.80000013 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Flow, in conduit or thru treatment plant

11% over limit

Discharged 0.022222 MGD against a permitted limit of 0.02 MGD (DAILY MX)

DMR, Limited - Numeric Violation

BOD, 5-day, percent removal

564% over limit

Discharged 0.38 % against a permitted limit of 85 % (MO AV MN)

DMR, Limited - Numeric Violation

Copper, total [as Cu]

543% over limit

Discharged 0.024 mg/L against a permitted limit of 0.00373 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Coliform, fecal - % samples exceeding limit

400% over limit

Discharged 100 % against a permitted limit of 20 % (20%Samples)

DMR, Limited - Numeric Violation

Enterococci: group D, MF trans, M-E, EIA

34329% over limit

Discharged 12050 MPN/100mL against a permitted limit of 35 MPN/100mL (GEO MEAN)

DMR, Limited - Numeric Violation

Sulfate, total [as SO4]

70329% over limit

Discharged 1972.00009366 mg/L against a permitted limit of 2.80000013 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Enterococci

117% over limit

Discharged 76 MPN/100mL against a permitted limit of 35 MPN/100mL (GEO MEAN)

DMR, Limited - Numeric Violation

pH

0% over limit

Discharged 7 SU against a permitted limit of 7.3 SU (MINIMUM)

DMR, Limited - Numeric Violation

Coliform, fecal general

Limit violation

Discharged 6000 MPN/100mL against a permitted limit of 2000 MPN/100mL (30DA GEO)

DMR, Limited - Numeric Violation

November 30, 2025

Copper, total [as Cu]

16693% over limit

Discharged 0.48700002 mg/L against a permitted limit of 0.0029 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Solids, total suspended

62% over limit

Discharged 48.6 mg/L against a permitted limit of 30 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

pH

0% over limit

Discharged 6.5 SU against a permitted limit of 7.3 SU (MINIMUM)

DMR, Limited - Numeric Violation

pH

0% over limit

Discharged 7.2 SU against a permitted limit of 7.3 SU (MINIMUM)

DMR, Limited - Numeric Violation

Enterococci: group D, MF trans, M-E, EIA

37766% over limit

Discharged 13253 MPN/100mL against a permitted limit of 35 MPN/100mL (GEO MEAN)

DMR, Limited - Numeric Violation

Sulfate, total [as SO4]

1464% over limit

Discharged 43.80000208 mg/L against a permitted limit of 2.80000013 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Enterococci - % of upper confidence limit

39% over limit

Discharged 104 % against a permitted limit of 75 % (GEO MEAN)

DMR, Limited - Numeric Violation

Solids, total suspended

62% over limit

Discharged 48.6 mg/L against a permitted limit of 30 mg/L (AVERAGE)

DMR, Limited - Numeric Violation

BOD, 5-day, percent removal

87% over limit

Discharged 72 % against a permitted limit of 85 % (MO AV MN)

DMR, Limited - Numeric Violation

Zinc, total [as Zn]

554320900% over limit

Discharged 449000 mg/L against a permitted limit of 0.081 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Copper, total [as Cu]

431% over limit

Discharged 0.0198 mg/L against a permitted limit of 0.00373 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Sulfate, total [as SO4]

614% over limit

Discharged 19.99700095 mg/L against a permitted limit of 2.80000013 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Zinc, total [as Zn]

3% over limit

Discharged 0.0884 mg/L against a permitted limit of 0.08562 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Coliform, fecal - % samples exceeding limit

400% over limit

Discharged 100 % against a permitted limit of 20 % (20%Samples)

DMR, Limited - Numeric Violation

Enterococci

2123% over limit

Discharged 778 MPN/100mL against a permitted limit of 35 MPN/100mL (GEO MEAN)

DMR, Limited - Numeric Violation

Oxygen, dissolved [DO]

54% over limit

Discharged 2.3 mg/L against a permitted limit of 5 mg/L (INST MIN)

DMR, Limited - Numeric Violation

Flow, in conduit or thru treatment plant

33% over limit

Discharged 0.026597 MGD against a permitted limit of 0.02 MGD (DAILY MX)

DMR, Limited - Numeric Violation

Coliform, fecal - % samples exceeding limit

400% over limit

Discharged 100 % against a permitted limit of 20 % (20%Samples)

DMR, Limited - Numeric Violation

October 31, 2025

Sulfate, total [as SO4]

59650% over limit

Discharged 1673.00007946 mg/L against a permitted limit of 2.80000013 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

BOD, 5-day, percent removal

107% over limit

Discharged 69 % against a permitted limit of 85 % (MO AV MN)

DMR, Limited - Numeric Violation

Enterococci: group D, MF trans, M-E, EIA

Limit violation

Discharged 24196 MPN/100mL against a permitted limit of 35 MPN/100mL (GEO MEAN)

DMR, Limited - Numeric Violation

Copper, total [as Cu]

13486% over limit

Discharged 0.39400002 mg/L against a permitted limit of 0.0029 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

pH

0% over limit

Discharged 5.4 SU against a permitted limit of 7.3 SU (MINIMUM)

DMR, Limited - Numeric Violation

Oxygen, dissolved [DO]

54% over limit

Discharged 2.3 mg/L against a permitted limit of 5 mg/L (INST MIN)

DMR, Limited - Numeric Violation

Sulfate, total [as SO4]

747% over limit

Discharged 23.72700113 mg/L against a permitted limit of 2.80000013 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Coliform, fecal - % samples exceeding limit

400% over limit

Discharged 100 % against a permitted limit of 20 % (20%Samples)

DMR, Limited - Numeric Violation

BOD, 5-day, percent removal

567% over limit

Discharged 0 % against a permitted limit of 85 % (MO AV MN)

DMR, Limited - Numeric Violation

Flow, in conduit or thru treatment plant

65% over limit

Discharged 0.03309 MGD against a permitted limit of 0.02 MGD (DAILY MX)

DMR, Limited - Numeric Violation

Coliform, fecal - % samples exceeding limit

400% over limit

Discharged 100 % against a permitted limit of 20 % (20%Samples)

DMR, Limited - Numeric Violation

Copper, total [as Cu]

364% over limit

Discharged 0.0173 mg/L against a permitted limit of 0.00373 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Enterococci

Limit violation

Discharged 24196 MPN/100mL against a permitted limit of 35 MPN/100mL (GEO MEAN)

DMR, Limited - Numeric Violation

Enterococci - % of upper confidence limit

39% over limit

Discharged 104 % against a permitted limit of 75 % (GEO MEAN)

DMR, Limited - Numeric Violation

September 30, 2025

Turbidity

0% over limit

Discharged 32.2 NTU against a permitted limit of 10 NTU (DAILY MX)

DMR, Limited - Numeric Violation

Nitrogen, Total as NO3 + NH3

390% over limit

Discharged 24.50000116 mg/L against a permitted limit of 5.00000024 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

BOD, 5-day, percent removal

113% over limit

Discharged 68 % against a permitted limit of 85 % (MO AV MN)

DMR, Limited - Numeric Violation

Enterococci - % of upper confidence limit

39% over limit

Discharged 104 % against a permitted limit of 75 % (GEO MEAN)

DMR, Limited - Numeric Violation

Oxygen, dissolved [DO]

54% over limit

Discharged 2.3 mg/L against a permitted limit of 5 mg/L (INST MIN)

DMR, Limited - Numeric Violation

Temperature, water deg. centigrade

2% over limit

Discharged 32.9 deg C against a permitted limit of 32.2 deg C (DAILY MX)

DMR, Limited - Numeric Violation

Copper, total [as Cu]

3624% over limit

Discharged 0.10800001 mg/L against a permitted limit of 0.0029 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Flow, in conduit or thru treatment plant

41% over limit

Discharged 0.028116 MGD against a permitted limit of 0.02 MGD (DAILY MX)

DMR, Limited - Numeric Violation

Copper, total [as Cu]

192% over limit

Discharged 0.0109 mg/L against a permitted limit of 0.00373 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

pH

0% over limit

Discharged 5.7 SU against a permitted limit of 7.3 SU (MINIMUM)

DMR, Limited - Numeric Violation

Sulfate, total [as SO4]

329% over limit

Discharged 12.00000057 mg/L against a permitted limit of 2.80000013 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Flow, in conduit or thru treatment plant

38% over limit

Discharged 0.027542 MGD against a permitted limit of 0.02 MGD (DAILY MX)

DMR, Limited - Numeric Violation

Coliform, fecal - % samples exceeding limit

400% over limit

Discharged 100 % against a permitted limit of 20 % (20%Samples)

DMR, Limited - Numeric Violation

Sulfate, total [as SO4]

103829% over limit

Discharged 2910.00013822 mg/L against a permitted limit of 2.80000013 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

BOD, 5-day, percent removal

127% over limit

Discharged 66 % against a permitted limit of 85 % (MO AV MN)

DMR, Limited - Numeric Violation

August 31, 2025

Sulfate, total [as SO4]

239% over limit

Discharged 9.50000045 mg/L against a permitted limit of 2.80000013 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

BOD, 5-day, percent removal

567% over limit

Discharged 0 % against a permitted limit of 85 % (MO AV MN)

DMR, Limited - Numeric Violation

Nitrogen, Total as NO3 + NH3

160% over limit

Discharged 13.02000062 mg/L against a permitted limit of 5.00000024 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Enterococci

346% over limit

Discharged 156 MPN/100mL against a permitted limit of 35 MPN/100mL (GEO MEAN)

DMR, Limited - Numeric Violation

Oxygen, dissolved [DO]

52% over limit

Discharged 2.4 mg/L against a permitted limit of 5 mg/L (INST MIN)

DMR, Limited - Numeric Violation

Flow, in conduit or thru treatment plant

35% over limit

Discharged 0.026993 MGD against a permitted limit of 0.02 MGD (DAILY MX)

DMR, Limited - Numeric Violation

pH

0% over limit

Discharged 5.1 SU against a permitted limit of 7.3 SU (MINIMUM)

DMR, Limited - Numeric Violation

Coliform, fecal - % samples exceeding limit

400% over limit

Discharged 100 % against a permitted limit of 20 % (20%Samples)

DMR, Limited - Numeric Violation

Enterococci: group D, MF trans, M-E, EIA

1391% over limit

Discharged 522 MPN/100mL against a permitted limit of 35 MPN/100mL (GEO MEAN)

DMR, Limited - Numeric Violation

Copper, total [as Cu]

329% over limit

Discharged 0.016 mg/L against a permitted limit of 0.00373 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Sulfate, total [as SO4]

10114% over limit

Discharged 286.00001358 mg/L against a permitted limit of 2.80000013 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Enterococci - % of upper confidence limit

39% over limit

Discharged 104 % against a permitted limit of 75 % (GEO MEAN)

DMR, Limited - Numeric Violation

Copper, total [as Cu]

2141% over limit

Discharged 0.065 mg/L against a permitted limit of 0.0029 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

BOD, 5-day, percent removal

13% over limit

Discharged 83 % against a permitted limit of 85 % (MO AV MN)

DMR, Limited - Numeric Violation

Temperature, water deg. centigrade

0% over limit

Discharged 32.3 deg C against a permitted limit of 32.2 deg C (DAILY MX)

DMR, Limited - Numeric Violation

July 31, 2025

Enterococci - % of upper confidence limit

39% over limit

Discharged 104 % against a permitted limit of 75 % (GEO MEAN)

DMR, Limited - Numeric Violation

Coliform, fecal - % samples exceeding limit

400% over limit

Discharged 100 % against a permitted limit of 20 % (20%Samples)

DMR, Limited - Numeric Violation

Coliform, fecal - % samples exceeding limit

350% over limit

Discharged 90 % against a permitted limit of 20 % (20%Samples)

DMR, Limited - Numeric Violation

Sulfate, total [as SO4]

71056% over limit

Discharged 1992.37709463 mg/L against a permitted limit of 2.80000013 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Enterococci: group D, MF trans, M-E, EIA

3426% over limit

Discharged 1234 MPN/100mL against a permitted limit of 35 MPN/100mL (GEO MEAN)

DMR, Limited - Numeric Violation

Coliform, fecal general

160% over limit

Discharged 5199 MPN/100mL against a permitted limit of 2000 MPN/100mL (30DA GEO)

DMR, Limited - Numeric Violation

Sulfate, total [as SO4]

656% over limit

Discharged 21.16000101 mg/L against a permitted limit of 2.80000013 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Copper, total [as Cu]

350% over limit

Discharged 0.0168 mg/L against a permitted limit of 0.00373 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

pH

0% over limit

Discharged 5.4 SU against a permitted limit of 7.3 SU (MINIMUM)

DMR, Limited - Numeric Violation

Coliform, fecal general

Limit violation

Discharged 6000 MPN/100mL against a permitted limit of 2000 MPN/100mL (30DA GEO)

DMR, Limited - Numeric Violation

Copper, total [as Cu]

5693% over limit

Discharged 0.16800001 mg/L against a permitted limit of 0.0029 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

pH

0% over limit

Discharged 7.2 SU against a permitted limit of 7.3 SU (MINIMUM)

DMR, Limited - Numeric Violation

Oxygen, dissolved [DO]

52% over limit

Discharged 2.4 mg/L against a permitted limit of 5 mg/L (INST MIN)

DMR, Limited - Numeric Violation

Enterococci

69031% over limit

Discharged 24196 MPN/100mL against a permitted limit of 35 MPN/100mL (GEO MEAN)

DMR, Limited - Numeric Violation

Nitrogen, Total as NO3 + NH3

498% over limit

Discharged 29.88700142 mg/L against a permitted limit of 5.00000024 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

BOD, 5-day, percent removal

67% over limit

Discharged 75 % against a permitted limit of 85 % (MO AV MN)

DMR, Limited - Numeric Violation

June 30, 2025

Enterococci - % of upper confidence limit

39% over limit

Discharged 104 % against a permitted limit of 75 % (GEO MEAN)

DMR, Limited - Numeric Violation

Sulfate, total [as SO4]

64543% over limit

Discharged 1810.00008597 mg/L against a permitted limit of 2.80000013 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

pH

0% over limit

Discharged 5 SU against a permitted limit of 7.3 SU (MINIMUM)

DMR, Limited - Numeric Violation

Sulfate, total [as SO4]

488% over limit

Discharged 16.45200078 mg/L against a permitted limit of 2.80000013 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Oxygen, dissolved [DO]

52% over limit

Discharged 2.4 mg/L against a permitted limit of 5 mg/L (INST MIN)

DMR, Limited - Numeric Violation

Nitrogen, Total as NO3 + NH3

479% over limit

Discharged 28.95400138 mg/L against a permitted limit of 5.00000024 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Coliform, fecal general

Limit violation

Discharged 6000 MPN/100mL against a permitted limit of 2000 MPN/100mL (30DA GEO)

DMR, Limited - Numeric Violation

Enterococci: group D, MF trans, M-E, EIA

7186% over limit

Discharged 2550 MPN/100mL against a permitted limit of 35 MPN/100mL (GEO MEAN)

DMR, Limited - Numeric Violation

Nitrogen, total [as N]

104% over limit

Discharged 10.19000048 mg/L against a permitted limit of 5 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Coliform, fecal - % samples exceeding limit

400% over limit

Discharged 100 % against a permitted limit of 20 % (20%Samples)

DMR, Limited - Numeric Violation

Turbidity

0% over limit

Discharged 12.3 NTU against a permitted limit of 10 NTU (DAILY MX)

DMR, Limited - Numeric Violation

Copper, total [as Cu]

326% over limit

Discharged 0.0159 mg/L against a permitted limit of 0.00373 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

pH

0% over limit

Discharged 7 SU against a permitted limit of 7.3 SU (MINIMUM)

DMR, Limited - Numeric Violation

Coliform, fecal - % samples exceeding limit

325% over limit

Discharged 85 % against a permitted limit of 20 % (20%Samples)

DMR, Limited - Numeric Violation

Enterococci

66354% over limit

Discharged 23259 MPN/100mL against a permitted limit of 35 MPN/100mL (GEO MEAN)

DMR, Limited - Numeric Violation

Copper, total [as Cu]

8900% over limit

Discharged 0.26100001 mg/L against a permitted limit of 0.0029 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

May 31, 2025

Oxygen, dissolved [DO]

52% over limit

Discharged 2.4 mg/L against a permitted limit of 5 mg/L (INST MIN)

DMR, Limited - Numeric Violation

Coliform, fecal - % samples exceeding limit

400% over limit

Discharged 100 % against a permitted limit of 20 % (20%Samples)

DMR, Limited - Numeric Violation

pH

0% over limit

Discharged 6.3 SU against a permitted limit of 7.3 SU (MINIMUM)

DMR, Limited - Numeric Violation

BOD, 5-day, percent removal

253% over limit

Discharged 47 % against a permitted limit of 85 % (MO AV MN)

DMR, Limited - Numeric Violation

Nitrogen, total [as N]

226% over limit

Discharged 16.31400077 mg/L against a permitted limit of 5 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Enterococci

1409% over limit

Discharged 528 MPN/100mL against a permitted limit of 35 MPN/100mL (GEO MEAN)

DMR, Limited - Numeric Violation

Coliform, fecal general

96% over limit

Discharged 3927 MPN/100mL against a permitted limit of 2000 MPN/100mL (30DA GEO)

DMR, Limited - Numeric Violation

Enterococci - % of upper confidence limit

39% over limit

Discharged 104 % against a permitted limit of 75 % (GEO MEAN)

DMR, Limited - Numeric Violation

Coliform, fecal - % samples exceeding limit

400% over limit

Discharged 100 % against a permitted limit of 20 % (20%Samples)

DMR, Limited - Numeric Violation

Sulfate, total [as SO4]

404% over limit

Discharged 14.09800067 mg/L against a permitted limit of 2.80000013 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Copper, total [as Cu]

345% over limit

Discharged 0.0129 mg/L against a permitted limit of 0.0029 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

BOD, 5-day, percent removal

200% over limit

Discharged 55 % against a permitted limit of 85 % (MO AV MN)

DMR, Limited - Numeric Violation

Copper, total [as Cu]

3787% over limit

Discharged 0.14500001 mg/L against a permitted limit of 0.00373 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Enterococci: group D, MF trans, M-E, EIA

1663% over limit

Discharged 617 MPN/100mL against a permitted limit of 35 MPN/100mL (GEO MEAN)

DMR, Limited - Numeric Violation

Nitrogen, Total as NO3 + NH3

447% over limit

Discharged 27.3660013 mg/L against a permitted limit of 5.00000024 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Oxygen, dissolved [DO]

38% over limit

Discharged 3.1 mg/L against a permitted limit of 5 mg/L (INST MIN)

DMR, Limited - Numeric Violation

pH

0% over limit

Discharged 5.6 SU against a permitted limit of 7.3 SU (MINIMUM)

DMR, Limited - Numeric Violation

Sulfate, total [as SO4]

69043% over limit

Discharged 1936.00009196 mg/L against a permitted limit of 2.80000013 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

April 30, 2025

Sulfate, total [as SO4]

690% over limit

Discharged 22.11300105 mg/L against a permitted limit of 2.80000013 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Enterococci: group D, MF trans, M-E, EIA

340% over limit

Discharged 154 MPN/100mL against a permitted limit of 35 MPN/100mL (GEO MEAN)

DMR, Limited - Numeric Violation

Sulfate, total [as SO4]

6064% over limit

Discharged 172.6000082 mg/L against a permitted limit of 2.80000013 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

pH

0% over limit

Discharged 7.1 SU against a permitted limit of 7.3 SU (MINIMUM)

DMR, Limited - Numeric Violation

BOD, 5-day, percent removal

567% over limit

Discharged 0 % against a permitted limit of 85 % (MO AV MN)

DMR, Limited - Numeric Violation

Oxygen, dissolved [DO]

48% over limit

Discharged 2.6 mg/L against a permitted limit of 5 mg/L (INST MIN)

DMR, Limited - Numeric Violation

Copper, total [as Cu]

3417% over limit

Discharged 0.102 mg/L against a permitted limit of 0.0029 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Copper, total [as Cu]

262% over limit

Discharged 0.0135 mg/L against a permitted limit of 0.00373 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Solids, suspended percent removal

43% over limit

Discharged 0.2 % against a permitted limit of 30 % (MO AV MN)

DMR, Limited - Numeric Violation

Nitrogen, Total as NO3 + NH3

419% over limit

Discharged 25.96600123 mg/L against a permitted limit of 5.00000024 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Coliform, fecal general

29% over limit

Discharged 2587 MPN/100mL against a permitted limit of 2000 MPN/100mL (30DA GEO)

DMR, Limited - Numeric Violation

Enterococci - % of upper confidence limit

39% over limit

Discharged 104 % against a permitted limit of 75 % (GEO MEAN)

DMR, Limited - Numeric Violation

Coliform, fecal - % samples exceeding limit

400% over limit

Discharged 100 % against a permitted limit of 20 % (20%Samples)

DMR, Limited - Numeric Violation

Enterococci

66354% over limit

Discharged 23259 MPN/100mL against a permitted limit of 35 MPN/100mL (GEO MEAN)

DMR, Limited - Numeric Violation

Coliform, fecal general

Limit violation

Discharged 6000 MPN/100mL against a permitted limit of 2000 MPN/100mL (30DA GEO)

DMR, Limited - Numeric Violation

Flow, in conduit or thru treatment plant

21% over limit

Discharged 0.02425 MGD against a permitted limit of 0.02 MGD (DAILY MX)

DMR, Limited - Numeric Violation

Turbidity

0% over limit

Discharged 16.1 NTU against a permitted limit of 10 NTU (DAILY MX)

DMR, Limited - Numeric Violation

Coliform, fecal - % samples exceeding limit

400% over limit

Discharged 100 % against a permitted limit of 20 % (20%Samples)

DMR, Limited - Numeric Violation

BOD, 5-day, percent removal

60% over limit

Discharged 76 % against a permitted limit of 85 % (MO AV MN)

DMR, Limited - Numeric Violation

March 31, 2025

Enterococci - % of upper confidence limit

39% over limit

Discharged 104 % against a permitted limit of 75 % (GEO MEAN)

DMR, Limited - Numeric Violation

pH

0% over limit

Discharged 8.8 SU against a permitted limit of 8.5 SU (MAXIMUM)

DMR, Limited - Numeric Violation

pH

0% over limit

Discharged 6.9 SU against a permitted limit of 7.3 SU (MINIMUM)

DMR, Limited - Numeric Violation

Nitrogen, Total as NO3 + NH3

419% over limit

Discharged 25.96600123 mg/L against a permitted limit of 5.00000024 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

BOD, 5-day, percent removal

167% over limit

Discharged 60 % against a permitted limit of 85 % (MO AV MN)

DMR, Limited - Numeric Violation

Flow, in conduit or thru treatment plant

1% over limit

Discharged 0.020283 MGD against a permitted limit of 0.02 MGD (DAILY MX)

DMR, Limited - Numeric Violation

Enterococci

229% over limit

Discharged 115 MPN/100mL against a permitted limit of 35 MPN/100mL (GEO MEAN)

DMR, Limited - Numeric Violation

Sulfate, total [as SO4]

67114% over limit

Discharged 1882.00008939 mg/L against a permitted limit of 2.80000013 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Zinc, total [as Zn]

17% over limit

Discharged 0.1 mg/L against a permitted limit of 0.08562 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Solids, suspended percent removal

43% over limit

Discharged 0 % against a permitted limit of 30 % (MO AV MN)

DMR, Limited - Numeric Violation

Coliform, fecal - % samples exceeding limit

400% over limit

Discharged 100 % against a permitted limit of 20 % (20%Samples)

DMR, Limited - Numeric Violation

Turbidity

0% over limit

Discharged 62 NTU against a permitted limit of 10 NTU (DAILY MX)

DMR, Limited - Numeric Violation

Sulfate, total [as SO4]

357% over limit

Discharged 12.80000061 mg/L against a permitted limit of 2.80000013 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

BOD, 5-day, percent removal

554% over limit

Discharged 1.87 % against a permitted limit of 85 % (MO AV MN)

DMR, Limited - Numeric Violation

Copper, total [as Cu]

1969% over limit

Discharged 0.06 mg/L against a permitted limit of 0.0029 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Turbidity

0% over limit

Discharged 20.5 NTU against a permitted limit of 10 NTU (DAILY MX)

DMR, Limited - Numeric Violation

pH

0% over limit

Discharged 4.9 SU against a permitted limit of 7.3 SU (MINIMUM)

DMR, Limited - Numeric Violation

Coliform, fecal - % samples exceeding limit

400% over limit

Discharged 100 % against a permitted limit of 20 % (20%Samples)

DMR, Limited - Numeric Violation

Oxygen, dissolved [DO]

Limit violation

Discharged 1 mg/L against a permitted limit of 5 mg/L (INST MIN)

DMR, Limited - Numeric Violation

Copper, total [as Cu]

637% over limit

Discharged 0.0275 mg/L against a permitted limit of 0.00373 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

February 28, 2025

Coliform, fecal - % samples exceeding limit

300% over limit

Discharged 80 % against a permitted limit of 20 % (20%Samples)

DMR, Limited - Numeric Violation

Coliform, fecal - % samples exceeding limit

350% over limit

Discharged 90 % against a permitted limit of 20 % (20%Samples)

DMR, Limited - Numeric Violation

Turbidity

0% over limit

Discharged 22.7 NTU against a permitted limit of 10 NTU (DAILY MX)

DMR, Limited - Numeric Violation

Enterococci - % of upper confidence limit

39% over limit

Discharged 104 % against a permitted limit of 75 % (GEO MEAN)

DMR, Limited - Numeric Violation

Oxygen, dissolved [DO]

2% over limit

Discharged 4.9 mg/L against a permitted limit of 5 mg/L (INST MIN)

DMR, Limited - Numeric Violation

pH

0% over limit

Discharged 6.2 SU against a permitted limit of 7.3 SU (MINIMUM)

DMR, Limited - Numeric Violation

Enterococci: group D, MF trans, M-E, EIA

1071% over limit

Discharged 410 MPN/100mL against a permitted limit of 35 MPN/100mL (GEO MEAN)

DMR, Limited - Numeric Violation

BOD, 5-day, percent removal

87% over limit

Discharged 72 % against a permitted limit of 85 % (MO AV MN)

DMR, Limited - Numeric Violation

Copper, total [as Cu]

120% over limit

Discharged 0.0082 mg/L against a permitted limit of 0.00373 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Enterococci

726% over limit

Discharged 289 MPN/100mL against a permitted limit of 35 MPN/100mL (GEO MEAN)

DMR, Limited - Numeric Violation

Oxygen, dissolved [DO]

60% over limit

Discharged 2 mg/L against a permitted limit of 5 mg/L (INST MIN)

DMR, Limited - Numeric Violation

Sulfate, total [as SO4]

296% over limit

Discharged 11.09400053 mg/L against a permitted limit of 2.80000013 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Copper, total [as Cu]

1862% over limit

Discharged 0.0569 mg/L against a permitted limit of 0.0029 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Sulfate, total [as SO4]

52998% over limit

Discharged 1486.75107062 mg/L against a permitted limit of 2.80000013 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

BOD, 5-day, percent removal

80% over limit

Discharged 73 % against a permitted limit of 85 % (MO AV MN)

DMR, Limited - Numeric Violation

pH

0% over limit

Discharged 5.5 SU against a permitted limit of 7.3 SU (MINIMUM)

DMR, Limited - Numeric Violation

January 31, 2025

Copper, total [as Cu]

0% over limit

Discharged 0 mg/L against a permitted limit of 0.0029 mg/L (DAILY MX)

DMR, Limited - Overdue

Sulfate, total [as SO4]

0% over limit

Discharged 0 mg/L against a permitted limit of 2.80000013 mg/L (DAILY MX)

DMR, Limited - Overdue

pH

0% over limit

Discharged 0 SU against a permitted limit of 7.3 SU (MINIMUM)

DMR, Limited - Overdue

Zinc, total [as Zn]

0% over limit

Discharged 0 mg/L against a permitted limit of 0.08562 mg/L (DAILY MX)

DMR, Limited - Overdue

Temperature, water deg. centigrade

0% over limit

Discharged 0 deg C against a permitted limit of 32.2 deg C (DAILY MX)

DMR, Limited - Overdue

Turbidity

0% over limit

Discharged 0 NTU against a permitted limit of 10 NTU (DAILY MX)

DMR, Limited - Overdue

Oil & Grease

0% over limit

Discharged 0 mg/L against a permitted limit of 0 mg/L (DAILY MX)

DMR, Monitor Only - Overdue

BOD, 5-day, percent removal

0% over limit

Discharged 0 % against a permitted limit of 85 % (MO AV MN)

DMR, Limited - Overdue

Sulfide-hydrogen sulfide [undissociated]

0% over limit

Discharged 0 mg/L against a permitted limit of 0.002 mg/L (DAILY MX)

DMR, Limited - Overdue

Solids, total suspended

0% over limit

Discharged 0 mg/L against a permitted limit of 30 mg/L (AVERAGE)

DMR, Limited - Overdue

Oxygen, dissolved [DO]

0% over limit

Discharged 0 mg/L against a permitted limit of 5 mg/L (INST MIN)

DMR, Limited - Overdue

Oil & Grease

0% over limit

Discharged 0 mg/L against a permitted limit of 0 mg/L (DAILY MX)

DMR, Monitor Only - Overdue

Enterococci - % of upper confidence limit

0% over limit

Discharged 0 % against a permitted limit of 75 % (GEO MEAN)

DMR, Limited - Overdue

Surfactants [MBAS]

0% over limit

Discharged 0 mg/L against a permitted limit of 0.50000002 mg/L (DAILY MX)

DMR, Limited - Overdue

Solids, total suspended

0% over limit

Discharged 0 mg/L against a permitted limit of 45 mg/L (7 DA AVG)

DMR, Limited - Overdue

Oxygen, dissolved [DO]

0% over limit

Discharged 0 mg/L against a permitted limit of 5 mg/L (INST MIN)

DMR, Limited - Overdue

Nitrogen, Total as NO3 + NH3

0% over limit

Discharged 0 mg/L against a permitted limit of 5.00000024 mg/L (DAILY MX)

DMR, Limited - Overdue

BOD, 5-day, 20 deg. C

0% over limit

Discharged 0 mg/L against a permitted limit of 30 mg/L (MO AVG)

DMR, Limited - Overdue

Solids, settleable

0% over limit

Discharged 0 mg/L against a permitted limit of 0 mg/L (DAILY MX)

DMR, Monitor Only - Overdue

Solids, settleable

0% over limit

Discharged 0 mg/L against a permitted limit of 0 mg/L (DAILY MX)

DMR, Monitor Only - Overdue

BOD, 5-day, 20 deg. C

0% over limit

Discharged 0 mg/L against a permitted limit of 45 mg/L (7 DA AVG)

DMR, Limited - Overdue

Color [PT-CO units]

0% over limit

Discharged 0 col unit (pc) against a permitted limit of 0 col unit (pc) (DAILY MX)

DMR, Monitor Only - Overdue

Sulfide-hydrogen sulfide [undissociated]

0% over limit

Discharged 0 mg/L against a permitted limit of 0.002 mg/L (DAILY MX)

DMR, Limited - Overdue

Nitrogen, total [as N]

0% over limit

Discharged 0 mg/L against a permitted limit of 5 mg/L (DAILY MX)

DMR, Limited - Overdue

Color [PT-CO units]

0% over limit

Discharged 0 col unit (pc) against a permitted limit of 0 col unit (pc) (DAILY MX)

DMR, Monitor Only - Overdue

Flow, in conduit or thru treatment plant

0% over limit

Discharged 0 MGD against a permitted limit of 0.02 MGD (DAILY MX)

DMR, Limited - Overdue

Temperature, water deg. centigrade

0% over limit

Discharged 0 deg C against a permitted limit of 32.2 deg C (DAILY MX)

DMR, Limited - Overdue

Copper, total [as Cu]

0% over limit

Discharged 0 mg/L against a permitted limit of 0.00373 mg/L (DAILY MX)

DMR, Limited - Overdue

Sulfate, total [as SO4]

0% over limit

Discharged 0 mg/L against a permitted limit of 2.80000013 mg/L (DAILY MX)

DMR, Limited - Overdue

Solids, total suspended

0% over limit

Discharged 0 mg/L against a permitted limit of 30 mg/L (30DA AVG)

DMR, Limited - Overdue

BOD, 5-day, 20 deg. C

0% over limit

Discharged 0 mg/L against a permitted limit of 30 mg/L (AVERAGE)

DMR, Limited - Overdue

Coliform, fecal - % samples exceeding limit

0% over limit

Discharged 0 % against a permitted limit of 20 % (20%Samples)

DMR, Limited - Overdue

Coliform, fecal general

0% over limit

Discharged 0 MPN/100mL against a permitted limit of 2000 MPN/100mL (30DA GEO)

DMR, Limited - Overdue

Coliform, fecal general

0% over limit

Discharged 0 MPN/100mL against a permitted limit of 2000 MPN/100mL (30DA GEO)

DMR, Limited - Overdue

Enterococci

0% over limit

Discharged 0 MPN/100mL against a permitted limit of 35 MPN/100mL (GEO MEAN)

DMR, Limited - Overdue

Enterococci: group D, MF trans, M-E, EIA

0% over limit

Discharged 0 MPN/100mL against a permitted limit of 0 MPN/100mL (DAILY MX)

DMR, Monitor Only - Overdue

Zinc, total [as Zn]

0% over limit

Discharged 0 mg/L against a permitted limit of 0.081 mg/L (DAILY MX)

DMR, Limited - Overdue

Flow, in conduit or thru treatment plant

0% over limit

Discharged 0 MGD against a permitted limit of 0.02 MGD (DAILY MX)

DMR, Limited - Overdue

BOD, 5-day, 20 deg. C

0% over limit

Discharged 0 mg/L against a permitted limit of 45 mg/L (DAILY MX)

DMR, Limited - Overdue

Coliform, fecal - % samples exceeding limit

0% over limit

Discharged 0 % against a permitted limit of 20 % (20%Samples)

DMR, Limited - Overdue

pH

0% over limit

Discharged 0 SU against a permitted limit of 7.3 SU (MINIMUM)

DMR, Limited - Overdue

Solids, suspended percent removal

0% over limit

Discharged 0 % against a permitted limit of 30 % (MO AV MN)

DMR, Limited - Overdue

pH

0% over limit

Discharged 0 SU against a permitted limit of 8.5 SU (MAXIMUM)

DMR, Limited - Overdue

pH

0% over limit

Discharged 0 SU against a permitted limit of 8.5 SU (MAXIMUM)

DMR, Limited - Overdue

Chlorine, total residual

0% over limit

Discharged 0 mg/L against a permitted limit of 0.5 mg/L (DAILY MX)

DMR, Limited - Overdue

Lead, total [as Pb]

0% over limit

Discharged 0 mg/L against a permitted limit of 0.00852 mg/L (DAILY MX)

DMR, Limited - Overdue

Turbidity

0% over limit

Discharged 0 NTU against a permitted limit of 10 NTU (DAILY MX)

DMR, Limited - Overdue

Chlorine, total residual

0% over limit

Discharged 0 mg/L against a permitted limit of 0.5 mg/L (MAXIMUM)

DMR, Limited - Overdue

Surfactants [MBAS]

0% over limit

Discharged 0 mg/L against a permitted limit of 0.50000002 mg/L (DAILY MX)

DMR, Limited - Overdue

Enterococci: group D, MF trans, M-E, EIA

0% over limit

Discharged 0 MPN/100mL against a permitted limit of 35 MPN/100mL (GEO MEAN)

DMR, Limited - Overdue

Solids, total suspended

0% over limit

Discharged 0 mg/L against a permitted limit of 30 mg/L (30DA AVG)

DMR, Limited - Overdue

BOD, 5-day, percent removal

0% over limit

Discharged 0 % against a permitted limit of 85 % (MO AV MN)

DMR, Limited - Overdue

December 31, 2024

Enterococci: group D, MF trans, M-E, EIA

137% over limit

Discharged 83 MPN/100mL against a permitted limit of 35 MPN/100mL (GEO MEAN)

DMR, Limited - Numeric Violation

Oxygen, dissolved [DO]

60% over limit

Discharged 2 mg/L against a permitted limit of 5 mg/L (INST MIN)

DMR, Limited - Numeric Violation

Flow, in conduit or thru treatment plant

20% over limit

Discharged 0.024043 MGD against a permitted limit of 0.02 MGD (DAILY MX)

DMR, Limited - Numeric Violation

pH

0% over limit

Discharged 5.8 SU against a permitted limit of 7.3 SU (MINIMUM)

DMR, Limited - Numeric Violation

Solids, suspended percent removal

43% over limit

Discharged 0 % against a permitted limit of 30 % (MO AV MN)

DMR, Limited - Numeric Violation

Enterococci

129% over limit

Discharged 80 MPN/100mL against a permitted limit of 35 MPN/100mL (GEO MEAN)

DMR, Limited - Numeric Violation

Sulfate, total [as SO4]

296% over limit

Discharged 11.10000053 mg/L against a permitted limit of 2.80000013 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Coliform, fecal - % samples exceeding limit

400% over limit

Discharged 100 % against a permitted limit of 20 % (20%Samples)

DMR, Limited - Numeric Violation

Enterococci - % of upper confidence limit

39% over limit

Discharged 104 % against a permitted limit of 75 % (GEO MEAN)

DMR, Limited - Numeric Violation

Copper, total [as Cu]

7831% over limit

Discharged 0.23000001 mg/L against a permitted limit of 0.0029 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Turbidity

0% over limit

Discharged 12.5 NTU against a permitted limit of 10 NTU (DAILY MX)

DMR, Limited - Numeric Violation

BOD, 5-day, percent removal

480% over limit

Discharged 13 % against a permitted limit of 85 % (MO AV MN)

DMR, Limited - Numeric Violation

pH

0% over limit

Discharged 6.4 SU against a permitted limit of 7.3 SU (MINIMUM)

DMR, Limited - Numeric Violation

Copper, total [as Cu]

366% over limit

Discharged 0.0174 mg/L against a permitted limit of 0.00373 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

November 30, 2024

Surfactants [MBAS]

3% over limit

Discharged 0.51600002 mg/L against a permitted limit of 0.50000002 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Flow, in conduit or thru treatment plant

44% over limit

Discharged 0.028842 MGD against a permitted limit of 0.02 MGD (DAILY MX)

DMR, Limited - Numeric Violation

BOD, 5-day, percent removal

33% over limit

Discharged 80 % against a permitted limit of 85 % (MO AV MN)

DMR, Limited - Numeric Violation

Sulfate, total [as SO4]

439% over limit

Discharged 15.09900072 mg/L against a permitted limit of 2.80000013 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Nitrogen, Total as NO3 + NH3

95% over limit

Discharged 9.73200046 mg/L against a permitted limit of 5.00000024 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

pH

0% over limit

Discharged 5.7 SU against a permitted limit of 7.3 SU (MINIMUM)

DMR, Limited - Numeric Violation

BOD, 5-day, percent removal

567% over limit

Discharged 0 % against a permitted limit of 85 % (MO AV MN)

DMR, Limited - Numeric Violation

Turbidity

0% over limit

Discharged 14.6 NTU against a permitted limit of 10 NTU (DAILY MX)

DMR, Limited - Numeric Violation

pH

0% over limit

Discharged 6 SU against a permitted limit of 7.3 SU (MINIMUM)

DMR, Limited - Numeric Violation

Sulfate, total [as SO4]

64737% over limit

Discharged 1815.44108623 mg/L against a permitted limit of 2.80000013 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Oxygen, dissolved [DO]

44% over limit

Discharged 2.8 mg/L against a permitted limit of 5 mg/L (INST MIN)

DMR, Limited - Numeric Violation

Enterococci: group D, MF trans, M-E, EIA

954% over limit

Discharged 369 MPN/100mL against a permitted limit of 35 MPN/100mL (GEO MEAN)

DMR, Limited - Numeric Violation

Copper, total [as Cu]

581% over limit

Discharged 0.0254 mg/L against a permitted limit of 0.00373 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Enterococci - % of upper confidence limit

39% over limit

Discharged 104 % against a permitted limit of 75 % (GEO MEAN)

DMR, Limited - Numeric Violation

Coliform, fecal - % samples exceeding limit

400% over limit

Discharged 100 % against a permitted limit of 20 % (20%Samples)

DMR, Limited - Numeric Violation

Coliform, fecal general

31% over limit

Discharged 2611 MPN/100mL against a permitted limit of 2000 MPN/100mL (30DA GEO)

DMR, Limited - Numeric Violation

Copper, total [as Cu]

4710% over limit

Discharged 0.13950001 mg/L against a permitted limit of 0.0029 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

October 31, 2024

Nitrogen, Total as NO3 + NH3

92% over limit

Discharged 9.57900045 mg/L against a permitted limit of 5.00000024 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Copper, total [as Cu]

243% over limit

Discharged 0.0128 mg/L against a permitted limit of 0.00373 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Zinc, total [as Zn]

141% over limit

Discharged 0.20600001 mg/L against a permitted limit of 0.08562 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Nitrogen, total [as N]

19% over limit

Discharged 5.94300028 mg/L against a permitted limit of 5 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Enterococci: group D, MF trans, M-E, EIA

2180% over limit

Discharged 798 MPN/100mL against a permitted limit of 35 MPN/100mL (GEO MEAN)

DMR, Limited - Numeric Violation

Copper, total [as Cu]

1572% over limit

Discharged 0.0485 mg/L against a permitted limit of 0.0029 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Sulfate, total [as SO4]

349% over limit

Discharged 12.5810006 mg/L against a permitted limit of 2.80000013 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

pH

0% over limit

Discharged 6 SU against a permitted limit of 7.3 SU (MINIMUM)

DMR, Limited - Numeric Violation

Oxygen, dissolved [DO]

48% over limit

Discharged 2.6 mg/L against a permitted limit of 5 mg/L (INST MIN)

DMR, Limited - Numeric Violation

Coliform, fecal - % samples exceeding limit

400% over limit

Discharged 100 % against a permitted limit of 20 % (20%Samples)

DMR, Limited - Numeric Violation

Enterococci - % of upper confidence limit

39% over limit

Discharged 104 % against a permitted limit of 75 % (GEO MEAN)

DMR, Limited - Numeric Violation

Zinc, total [as Zn]

90% over limit

Discharged 0.15400001 mg/L against a permitted limit of 0.081 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Sulfate, total [as SO4]

347% over limit

Discharged 12.50300059 mg/L against a permitted limit of 2.80000013 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Enterococci

71% over limit

Discharged 60 MPN/100mL against a permitted limit of 35 MPN/100mL (GEO MEAN)

DMR, Limited - Numeric Violation

Flow, in conduit or thru treatment plant

529% over limit

Discharged 0.12572 MGD against a permitted limit of 0.02 MGD (DAILY MX)

DMR, Limited - Numeric Violation

BOD, 5-day, percent removal

547% over limit

Discharged 3 % against a permitted limit of 85 % (MO AV MN)

DMR, Limited - Numeric Violation

Flow, in conduit or thru treatment plant

722% over limit

Discharged 0.16437 MGD against a permitted limit of 0.02 MGD (DAILY MX)

DMR, Limited - Numeric Violation

BOD, 5-day, percent removal

553% over limit

Discharged 2 % against a permitted limit of 85 % (MO AV MN)

DMR, Limited - Numeric Violation

pH

0% over limit

Discharged 5.7 SU against a permitted limit of 7.3 SU (MINIMUM)

DMR, Limited - Numeric Violation

September 30, 2024

BOD, 5-day, percent removal

567% over limit

Discharged 0 % against a permitted limit of 85 % (MO AV MN)

DMR, Limited - Numeric Violation

Sulfate, total [as SO4]

54543% over limit

Discharged 1530.00007267 mg/L against a permitted limit of 2.80000013 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

pH

0% over limit

Discharged 5.9 SU against a permitted limit of 7.3 SU (MINIMUM)

DMR, Limited - Numeric Violation

Copper, total [as Cu]

487% over limit

Discharged 0.0219 mg/L against a permitted limit of 0.00373 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

BOD, 5-day, percent removal

460% over limit

Discharged 16 % against a permitted limit of 85 % (MO AV MN)

DMR, Limited - Numeric Violation

Flow, in conduit or thru treatment plant

5% over limit

Discharged 0.021002 MGD against a permitted limit of 0.02 MGD (DAILY MX)

DMR, Limited - Numeric Violation

Enterococci - % of upper confidence limit

39% over limit

Discharged 104 % against a permitted limit of 75 % (GEO MEAN)

DMR, Limited - Numeric Violation

Oxygen, dissolved [DO]

46% over limit

Discharged 2.7 mg/L against a permitted limit of 5 mg/L (INST MIN)

DMR, Limited - Numeric Violation

Enterococci

23% over limit

Discharged 43 MPN/100mL against a permitted limit of 35 MPN/100mL (GEO MEAN)

DMR, Limited - Numeric Violation

Sulfate, total [as SO4]

221% over limit

Discharged 8.99000043 mg/L against a permitted limit of 2.80000013 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

pH

0% over limit

Discharged 6.2 SU against a permitted limit of 7.3 SU (MINIMUM)

DMR, Limited - Numeric Violation

Flow, in conduit or thru treatment plant

541% over limit

Discharged 0.12827 MGD against a permitted limit of 0.02 MGD (DAILY MX)

DMR, Limited - Numeric Violation

August 31, 2024

Copper, total [as Cu]

222% over limit

Discharged 0.012 mg/L against a permitted limit of 0.00373 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Coliform, fecal - % samples exceeding limit

400% over limit

Discharged 100 % against a permitted limit of 20 % (20%Samples)

DMR, Limited - Numeric Violation

Sulfate, total [as SO4]

21830% over limit

Discharged 614.03102916 mg/L against a permitted limit of 2.80000013 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Nitrogen, total [as N]

61% over limit

Discharged 8.05600038 mg/L against a permitted limit of 5 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

pH

0% over limit

Discharged 5.7 SU against a permitted limit of 7.3 SU (MINIMUM)

DMR, Limited - Numeric Violation

Flow, in conduit or thru treatment plant

94% over limit

Discharged 0.03882 MGD against a permitted limit of 0.02 MGD (DAILY MX)

DMR, Limited - Numeric Violation

Enterococci: group D, MF trans, M-E, EIA

7820% over limit

Discharged 2772 MPN/100mL against a permitted limit of 35 MPN/100mL (GEO MEAN)

DMR, Limited - Numeric Violation

Enterococci - % of upper confidence limit

39% over limit

Discharged 104 % against a permitted limit of 75 % (GEO MEAN)

DMR, Limited - Numeric Violation

Copper, total [as Cu]

3% over limit

Discharged 0.003 mg/L against a permitted limit of 0.0029 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Nitrogen, Total as NO3 + NH3

83% over limit

Discharged 9.14200043 mg/L against a permitted limit of 5.00000024 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Turbidity

0% over limit

Discharged 18.6 NTU against a permitted limit of 10 NTU (DAILY MX)

DMR, Limited - Numeric Violation

BOD, 5-day, percent removal

33% over limit

Discharged 80 % against a permitted limit of 85 % (MO AV MN)

DMR, Limited - Numeric Violation

Coliform, fecal general

200% over limit

Discharged 6000 MPN/100mL against a permitted limit of 2000 MPN/100mL (30DA GEO)

DMR, Limited - Numeric Violation

pH

0% over limit

Discharged 6 SU against a permitted limit of 7.3 SU (MINIMUM)

DMR, Limited - Numeric Violation

Sulfate, total [as SO4]

547% over limit

Discharged 18.11800086 mg/L against a permitted limit of 2.80000013 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

BOD, 5-day, percent removal

33% over limit

Discharged 80 % against a permitted limit of 85 % (MO AV MN)

DMR, Limited - Numeric Violation

Oxygen, dissolved [DO]

40% over limit

Discharged 3 mg/L against a permitted limit of 5 mg/L (INST MIN)

DMR, Limited - Numeric Violation

First flagged

April 14, 2026 (3 months ago)

Last confirmed

August 1, 2026 (4 days ago)