WESTON SAITARY BOARD

NPDES ID: WV0028088

E — SNC: Effluent violation (monthly average limit)

The facility discharged more of a pollutant than its permit allows, based on a monthly average.

This quarter: 21 effluent violations.

Violations

June 30, 2026

Oxygen, dissolved [DO]

5% over limit

Discharged 5.7 mg/L against a permitted limit of 6 mg/L (INST MIN)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

13% over limit

Discharged 17 mg/L against a permitted limit of 15 mg/L (MO AVG)

DMR, Limited - Numeric Violation

May 31, 2026

Coliform, fecal general

1852% over limit

Discharged 3903 MPN/100mL against a permitted limit of 200 MPN/100mL (MO GEOMN)

DMR, Limited - Numeric Violation

Solids, total suspended

340% over limit

Discharged 264 mg/L against a permitted limit of 60 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Oxygen, dissolved [DO]

40% over limit

Discharged 3.6 mg/L against a permitted limit of 6 mg/L (INST MIN)

DMR, Limited - Numeric Violation

BOD, 5-day, 20 deg. C

73% over limit

Discharged 104 mg/L against a permitted limit of 60 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

27% over limit

Discharged 19 mg/L against a permitted limit of 15 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

237% over limit

Discharged 101 mg/L against a permitted limit of 30 mg/L (MO AVG)

DMR, Limited - Numeric Violation

BOD, 5 day percent removal, dry

323% over limit

Discharged 36.5 % against a permitted limit of 85 % (MO AV MN)

DMR, Limited - Numeric Violation

BOD, 5-day, 20 deg. C

117% over limit

Discharged 65 mg/L against a permitted limit of 30 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Coliform, fecal general

5949% over limit

Discharged 24196 MPN/100mL against a permitted limit of 400 MPN/100mL (DAILY MX)

DMR, Limited - Numeric Violation

Solids, suspended percent removal, dry

515% over limit

Discharged 7.7 % against a permitted limit of 85 % (MO AV MN)

DMR, Limited - Numeric Violation

April 30, 2026

Solids, suspended percent removal, dry

83% over limit

Discharged 72.5 % against a permitted limit of 85 % (MO AV MN)

DMR, Limited - Numeric Violation

Oxygen, dissolved [DO]

17% over limit

Discharged 5 mg/L against a permitted limit of 6 mg/L (INST MIN)

DMR, Limited - Numeric Violation

Coliform, fecal general

5949% over limit

Discharged 24196 MPN/100mL against a permitted limit of 400 MPN/100mL (DAILY MX)

DMR, Limited - Numeric Violation

BOD, 5-day, 20 deg. C

5% over limit

Discharged 63 mg/L against a permitted limit of 60 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Coliform, fecal general

3198% over limit

Discharged 6596 MPN/100mL against a permitted limit of 200 MPN/100mL (MO GEOMN)

DMR, Limited - Numeric Violation

Solids, total suspended

27% over limit

Discharged 38 mg/L against a permitted limit of 30 mg/L (MO AVG)

DMR, Limited - Numeric Violation

BOD, 5 day percent removal, dry

167% over limit

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

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

7% over limit

Discharged 16 mg/L against a permitted limit of 15 mg/L (MO AVG)

DMR, Limited - Numeric Violation

BOD, 5-day, 20 deg. C

40% over limit

Discharged 42 mg/L against a permitted limit of 30 mg/L (MO AVG)

DMR, Limited - Numeric Violation

March 31, 2026

Coliform, fecal general

198% over limit

Discharged 596 MPN/100mL against a permitted limit of 200 MPN/100mL (MO GEOMN)

DMR, Limited - Numeric Violation

Coliform, fecal general

1349% over limit

Discharged 5794 MPN/100mL against a permitted limit of 400 MPN/100mL (DAILY MX)

DMR, Limited - Numeric Violation

February 28, 2026

BOD, 5 day percent removal, dry

13% over limit

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

DMR, Limited - Numeric Violation

Coliform, fecal general

2925% over limit

Discharged 12098 MPN/100mL against a permitted limit of 400 MPN/100mL (DAILY MX)

DMR, Limited - Numeric Violation

January 31, 2026

Chlorine, total residual

0% over limit

Discharged 0 mg/L against a permitted limit of 0.028 mg/L (MO AVG)

DMR, Limited - Overdue

Coliform, fecal general

1470% over limit

Discharged 6279 MPN/100mL against a permitted limit of 400 MPN/100mL (DAILY MX)

DMR, Limited - Numeric Violation

Chlorine, total residual

0% over limit

Discharged 0 mg/L against a permitted limit of 0.057 mg/L (DAILY MX)

DMR, Limited - Overdue

Coliform, fecal general

205% over limit

Discharged 610 MPN/100mL against a permitted limit of 200 MPN/100mL (MO GEOMN)

DMR, Limited - Numeric Violation

December 31, 2025

Coliform, fecal general

1010% over limit

Discharged 2219 MPN/100mL against a permitted limit of 200 MPN/100mL (MO GEOMN)

DMR, Limited - Numeric Violation

BOD, 5 day percent removal, dry

20% over limit

Discharged 82 % against a permitted limit of 85 % (MO AV MN)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

7% over limit

Discharged 16 mg/L against a permitted limit of 15 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Coliform, fecal general

5949% over limit

Discharged 24196 MPN/100mL against a permitted limit of 400 MPN/100mL (DAILY MX)

DMR, Limited - Numeric Violation

November 30, 2025

Coliform, fecal general

522% over limit

Discharged 2489 MPN/100mL against a permitted limit of 400 MPN/100mL (DAILY MX)

DMR, Limited - Numeric Violation

Solids, suspended percent removal, dry

13% over limit

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

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

40% over limit

Discharged 21 mg/L against a permitted limit of 15 mg/L (MO AVG)

DMR, Limited - Numeric Violation

October 31, 2025

Coliform, fecal general

128% over limit

Discharged 456 MPN/100mL against a permitted limit of 200 MPN/100mL (MO GEOMN)

DMR, Limited - Numeric Violation

Coliform, fecal general

5949% over limit

Discharged 24196 MPN/100mL against a permitted limit of 400 MPN/100mL (DAILY MX)

DMR, Limited - Numeric Violation

BOD, 5 day percent removal, dry

7% over limit

Discharged 84 % against a permitted limit of 85 % (MO AV MN)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

93% over limit

Discharged 29 mg/L against a permitted limit of 15 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

10% over limit

Discharged 33 mg/L against a permitted limit of 30 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

September 30, 2025

Nitrogen, ammonia total [as N]

47% over limit

Discharged 22 mg/L against a permitted limit of 15 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Coliform, fecal general

9451% over limit

Discharged 19102 MPN/100mL against a permitted limit of 200 MPN/100mL (MO GEOMN)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

17% over limit

Discharged 35 mg/L against a permitted limit of 30 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Coliform, fecal general

5949% over limit

Discharged 24196 MPN/100mL against a permitted limit of 400 MPN/100mL (DAILY MX)

DMR, Limited - Numeric Violation

BOD, 5 day percent removal, dry

33% over limit

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

DMR, Limited - Numeric Violation

August 31, 2025

Coliform, fecal general

4620% over limit

Discharged 9439 MPN/100mL against a permitted limit of 200 MPN/100mL (MO GEOMN)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

113% over limit

Discharged 32 mg/L against a permitted limit of 15 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

27% over limit

Discharged 38 mg/L against a permitted limit of 30 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Coliform, fecal general

5949% over limit

Discharged 24196 MPN/100mL against a permitted limit of 400 MPN/100mL (DAILY MX)

DMR, Limited - Numeric Violation

July 31, 2025

Coliform, fecal general

2925% over limit

Discharged 12098 MPN/100mL against a permitted limit of 400 MPN/100mL (DAILY MX)

DMR, Limited - Numeric Violation

Coliform, fecal general

456% over limit

Discharged 1111 MPN/100mL against a permitted limit of 200 MPN/100mL (MO GEOMN)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

33% over limit

Discharged 20 mg/L against a permitted limit of 15 mg/L (MO AVG)

DMR, Limited - Numeric Violation

June 30, 2025

Mercury, total [as Hg]

300% over limit

Discharged 0.00008 mg/L against a permitted limit of 0.00002 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Mercury, total [as Hg]

100% over limit

Discharged 0.00008 mg/L against a permitted limit of 0.00004 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Coliform, fecal general

3477% over limit

Discharged 7153 MPN/100mL against a permitted limit of 200 MPN/100mL (MO GEOMN)

DMR, Limited - Numeric Violation

Coliform, fecal general

5949% over limit

Discharged 24196 MPN/100mL against a permitted limit of 400 MPN/100mL (DAILY MX)

DMR, Limited - Numeric Violation

May 31, 2025

Chlorine, total residual

233% over limit

Discharged 0.19 mg/L against a permitted limit of 0.057 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Coliform, fecal general

5949% over limit

Discharged 24196 MPN/100mL against a permitted limit of 400 MPN/100mL (DAILY MX)

DMR, Limited - Numeric Violation

Solids, total suspended

24% over limit

Discharged 701.47539411 kg/d against a permitted limit of 567.95399523 kg/d (DAILY MX)

DMR, Limited - Numeric Violation

Coliform, fecal general

4357% over limit

Discharged 8913 MPN/100mL against a permitted limit of 200 MPN/100mL (MO GEOMN)

DMR, Limited - Numeric Violation

April 30, 2025

Solids, total suspended

33% over limit

Discharged 80 mg/L against a permitted limit of 60 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Solids, total suspended

40% over limit

Discharged 42 mg/L against a permitted limit of 30 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Mercury, total [as Hg]

0% over limit

Discharged 0 mg/L against a permitted limit of 0.00004 mg/L (DAILY MX)

DMR, Limited - Overdue

BOD, 5 day percent removal, dry

140% over limit

Discharged 64 % against a permitted limit of 85 % (MO AV MN)

DMR, Limited - Numeric Violation

Coliform, fecal general

5949% over limit

Discharged 24196 MPN/100mL against a permitted limit of 400 MPN/100mL (DAILY MX)

DMR, Limited - Numeric Violation

Mercury, total [as Hg]

0% over limit

Discharged 0 mg/L against a permitted limit of 0.00002 mg/L (MO AVG)

DMR, Limited - Overdue

Coliform, fecal general

218% over limit

Discharged 636 MPN/100mL against a permitted limit of 200 MPN/100mL (MO GEOMN)

DMR, Limited - Numeric Violation

Solids, suspended percent removal, dry

113% over limit

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

DMR, Limited - Numeric Violation

March 31, 2025

Mercury, total [as Hg]

0% over limit

Discharged 0 mg/L against a permitted limit of 0.00002 mg/L (MO AVG)

DMR, Limited - Overdue

Mercury, total [as Hg]

0% over limit

Discharged 0 mg/L against a permitted limit of 0.00004 mg/L (DAILY MX)

DMR, Limited - Overdue

BOD, 5-day, 20 deg. C

59% over limit

Discharged 47.76 mg/L against a permitted limit of 30 mg/L (MO AVG)

DMR, Limited - Numeric Violation

BOD, 5-day, 20 deg. C

38% over limit

Discharged 82.5 mg/L against a permitted limit of 60 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Coliform, fecal general

5949% over limit

Discharged 24196 MPN/100mL against a permitted limit of 400 MPN/100mL (DAILY MX)

DMR, Limited - Numeric Violation

Solids, total suspended

7% over limit

Discharged 64 mg/L against a permitted limit of 60 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Coliform, fecal general

667% over limit

Discharged 1534.4 MPN/100mL against a permitted limit of 200 MPN/100mL (MO GEOMN)

DMR, Limited - Numeric Violation

Solids, total suspended

45% over limit

Discharged 43.4 mg/L against a permitted limit of 30 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Toxicity [chronic], Ceriodaphnia dubia

0% over limit

Discharged 0 toxic against a permitted limit of 8.2 toxic (DAILY MX)

DMR, Limited - Overdue

BOD, 5 day percent removal, dry

467% over limit

Discharged 15 % against a permitted limit of 85 % (MO AV MN)

DMR, Limited - Numeric Violation

Toxicity [chronic], Ceriodaphnia dubia

0% over limit

Discharged 0 toxic against a permitted limit of 4.1 toxic (MO AVG)

DMR, Limited - Overdue

BOD, 5 day percent removal, wet

0% over limit

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

DMR, Monitor Only - Overdue

Solids, suspended percent removal, dry

273% over limit

Discharged 44 % against a permitted limit of 85 % (MO AV MN)

DMR, Limited - Numeric Violation

Solids, suspended percent removal, wet

0% over limit

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

DMR, Monitor Only - Overdue

Nitrogen, ammonia total [as N]

8% over limit

Discharged 16.16 mg/L against a permitted limit of 15 mg/L (MO AVG)

DMR, Limited - Numeric Violation

February 28, 2025

Solids, suspended percent removal, dry

247% over limit

Discharged 48 % against a permitted limit of 85 % (MO AV MN)

DMR, Limited - Numeric Violation

Coliform, fecal general

1554% over limit

Discharged 3308.8 MPN/100mL against a permitted limit of 200 MPN/100mL (MO GEOMN)

DMR, Limited - Numeric Violation

BOD, 5 day percent removal, dry

233% over limit

Discharged 50 % against a permitted limit of 85 % (MO AV MN)

DMR, Limited - Numeric Violation

Mercury, total [as Hg]

0% over limit

Discharged 0 mg/L against a permitted limit of 0.00004 mg/L (DAILY MX)

DMR, Limited - Overdue

Coliform, fecal general

5949% over limit

Discharged 24196 MPN/100mL against a permitted limit of 400 MPN/100mL (DAILY MX)

DMR, Limited - Numeric Violation

Solids, suspended percent removal, wet

0% over limit

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

DMR, Monitor Only - Overdue

Mercury, total [as Hg]

0% over limit

Discharged 0 mg/L against a permitted limit of 0.00002 mg/L (MO AVG)

DMR, Limited - Overdue

BOD, 5 day percent removal, wet

0% over limit

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

DMR, Monitor Only - Overdue

January 31, 2025

Solids, suspended percent removal, wet

0% over limit

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

DMR, Monitor Only - Overdue

pH

0% over limit

Discharged 9.2 SU against a permitted limit of 9 SU (INST MAX)

DMR, Limited - Numeric Violation

Mercury, total [as Hg]

0% over limit

Discharged 0 mg/L against a permitted limit of 0.00004 mg/L (DAILY MX)

DMR, Limited - Overdue

Solids, suspended percent removal, dry

127% over limit

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

DMR, Limited - Numeric Violation

BOD, 5 day percent removal, wet

0% over limit

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

DMR, Monitor Only - Overdue

BOD, 5 day percent removal, dry

73% over limit

Discharged 74 % against a permitted limit of 85 % (MO AV MN)

DMR, Limited - Numeric Violation

Coliform, fecal general

1617% over limit

Discharged 6867 MPN/100mL against a permitted limit of 400 MPN/100mL (DAILY MX)

DMR, Limited - Numeric Violation

Mercury, total [as Hg]

0% over limit

Discharged 0 mg/L against a permitted limit of 0.00002 mg/L (MO AVG)

DMR, Limited - Overdue

Coliform, fecal general

94% over limit

Discharged 388.6 MPN/100mL against a permitted limit of 200 MPN/100mL (MO GEOMN)

DMR, Limited - Numeric Violation

December 31, 2024

BOD, 5 day percent removal, wet

0% over limit

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

DMR, Monitor Only - Overdue

Flow rate

0% over limit

Discharged 0 MGD against a permitted limit of 0.00005 MGD (DAILY MX)

DMR, Limited - Overdue

Coliform, fecal general

225% over limit

Discharged 1301 MPN/100mL against a permitted limit of 400 MPN/100mL (DAILY MX)

DMR, Limited - Numeric Violation

BOD, 5 day percent removal, dry

20% over limit

Discharged 82 % against a permitted limit of 85 % (MO AV MN)

DMR, Limited - Numeric Violation

Mercury, total [as Hg]

0% over limit

Discharged 0 mg/L against a permitted limit of 0.00002 mg/L (MO AVG)

DMR, Limited - Overdue

Mercury, total [as Hg]

0% over limit

Discharged 0 mg/L against a permitted limit of 0.00004 mg/L (DAILY MX)

DMR, Limited - Overdue

Flow rate

0% over limit

Discharged 0 MGD against a permitted limit of 0 MGD (MO AVG)

DMR, Monitor Only - Overdue

Solids, suspended percent removal, wet

0% over limit

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

DMR, Monitor Only - Overdue

November 30, 2024

Mercury, total [as Hg]

0% over limit

Discharged 0 mg/L against a permitted limit of 0.00004 mg/L (DAILY MX)

DMR, Limited - Overdue

Nitrogen, ammonia total [as N]

8% over limit

Discharged 16.23 mg/L against a permitted limit of 15 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Mercury, total [as Hg]

0% over limit

Discharged 0 mg/L against a permitted limit of 0.00002 mg/L (MO AVG)

DMR, Limited - Overdue

BOD, 5 day percent removal, wet

0% over limit

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

DMR, Monitor Only - Overdue

Cyanide, free [amenable to chlorination]

0% over limit

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

DMR, Monitor Only - Overdue

Cyanide, free [amenable to chlorination]

0% over limit

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

DMR, Monitor Only - Overdue

Solids, suspended percent removal, wet

0% over limit

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

DMR, Monitor Only - Overdue

Chromium, hexavalent [as Cr]

0% over limit

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

DMR, Monitor Only - Overdue

Chromium, hexavalent [as Cr]

0% over limit

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

DMR, Monitor Only - Overdue

October 31, 2024

BOD, 5 day percent removal, dry

33% over limit

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

DMR, Limited - Numeric Violation

Mercury, total [as Hg]

0% over limit

Discharged 0 mg/L against a permitted limit of 0.00004 mg/L (DAILY MX)

DMR, Limited - Overdue

Solids, suspended percent removal, wet

0% over limit

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

DMR, Monitor Only - Overdue

Nitrogen, ammonia total [as N]

7% over limit

Discharged 32 mg/L against a permitted limit of 30 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Mercury, total [as Hg]

0% over limit

Discharged 0 mg/L against a permitted limit of 0.00002 mg/L (MO AVG)

DMR, Limited - Overdue

Nitrogen, ammonia total [as N]

98% over limit

Discharged 29.7 mg/L against a permitted limit of 15 mg/L (MO AVG)

DMR, Limited - Numeric Violation

BOD, 5 day percent removal, wet

0% over limit

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

DMR, Monitor Only - Overdue

September 30, 2024

Solids, total suspended

31% over limit

Discharged 39.4 mg/L against a permitted limit of 30 mg/L (MO AVG)

DMR, Limited - Numeric Violation

BOD, 5 day percent removal, wet

0% over limit

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

DMR, Monitor Only - Overdue

Flow rate

0% over limit

Discharged 0 MGD against a permitted limit of 0 MGD (MO AVG)

DMR, Monitor Only - Overdue

Coliform, fecal general

5949% over limit

Discharged 24196 MPN/100mL against a permitted limit of 400 MPN/100mL (DAILY MX)

DMR, Limited - Numeric Violation

BOD, 5-day, 20 deg. C

29% over limit

Discharged 38.76 mg/L against a permitted limit of 30 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Mercury, total [as Hg]

0% over limit

Discharged 0 mg/L against a permitted limit of 0.00002 mg/L (MO AVG)

DMR, Limited - Overdue

BOD, 5-day, 20 deg. C

4% over limit

Discharged 62.5 mg/L against a permitted limit of 60 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Flow rate

0% over limit

Discharged 0 MGD against a permitted limit of 0.00005 MGD (DAILY MX)

DMR, Limited - Overdue

Solids, suspended percent removal, wet

0% over limit

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

DMR, Monitor Only - Overdue

BOD, 5 day percent removal, dry

116% over limit

Discharged 67.6 % against a permitted limit of 85 % (MO AV MN)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

89% over limit

Discharged 28.38 mg/L against a permitted limit of 15 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Mercury, total [as Hg]

0% over limit

Discharged 0 mg/L against a permitted limit of 0.00004 mg/L (DAILY MX)

DMR, Limited - Overdue

Solids, suspended percent removal, dry

83% over limit

Discharged 72.6 % against a permitted limit of 85 % (MO AV MN)

DMR, Limited - Numeric Violation

Solids, total suspended

20% over limit

Discharged 72 mg/L against a permitted limit of 60 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

14% over limit

Discharged 34.3 mg/L against a permitted limit of 30 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

August 31, 2024

Solids, suspended percent removal, wet

0% over limit

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

DMR, Monitor Only - Overdue

Mercury, total [as Hg]

0% over limit

Discharged 0 mg/L against a permitted limit of 0.00002 mg/L (MO AVG)

DMR, Limited - Overdue

Nitrogen, ammonia total [as N]

46% over limit

Discharged 21.83 mg/L against a permitted limit of 15 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Solids, suspended percent removal, dry

27% over limit

Discharged 81 % against a permitted limit of 85 % (MO AV MN)

DMR, Limited - Numeric Violation

Mercury, total [as Hg]

0% over limit

Discharged 0 mg/L against a permitted limit of 0.00004 mg/L (DAILY MX)

DMR, Limited - Overdue

BOD, 5 day percent removal, wet

0% over limit

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

DMR, Monitor Only - Overdue

BOD, 5 day percent removal, dry

7% over limit

Discharged 84 % against a permitted limit of 85 % (MO AV MN)

DMR, Limited - Numeric Violation

First flagged

April 14, 2026 (4 months ago)

Last confirmed

August 15, 2026 (9 hours ago)