CITY OF CAMERON

NPDES ID: WV0020125

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: 7 effluent violations.

Violations

June 30, 2026

Flow rate

73% over limit

Discharged 0.013 MGD against a permitted limit of 0.0075 MGD (DAILY MX)

DMR, Limited - Numeric Violation

Copper, total [as Cu]

1536% over limit

Discharged 8.18 mg/L against a permitted limit of 0.5 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

May 31, 2026

Copper, total recoverable

333% over limit

Discharged 0.104 mg/L against a permitted limit of 0.024 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Copper, total recoverable

767% over limit

Discharged 0.104 mg/L against a permitted limit of 0.012 mg/L (MO AVG)

DMR, Limited - Numeric Violation

April 30, 2026

Flow rate

2953% over limit

Discharged 0.229 MGD against a permitted limit of 0.0075 MGD (DAILY MX)

DMR, Limited - Numeric Violation

Copper, total recoverable

250% over limit

Discharged 0.0841 mg/L against a permitted limit of 0.024 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Copper, total recoverable

601% over limit

Discharged 0.0841 mg/L against a permitted limit of 0.012 mg/L (MO AVG)

DMR, Limited - Numeric Violation

March 31, 2026

Flow rate

7233% over limit

Discharged 0.55 MGD against a permitted limit of 0.0075 MGD (DAILY MX)

DMR, Limited - Numeric Violation

Solids, suspended percent removal

33% over limit

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

DMR, Limited - Numeric Violation

February 28, 2026

Solids, suspended percent removal

219% over limit

Discharged 52.2 % against a permitted limit of 85 % (MO AV MN)

DMR, Limited - Numeric Violation

Flow rate

5233% over limit

Discharged 0.4 MGD against a permitted limit of 0.0075 MGD (DAILY MX)

DMR, Limited - Numeric Violation

January 31, 2026

Flow rate

3687% over limit

Discharged 0.284 MGD against a permitted limit of 0.0075 MGD (DAILY MX)

DMR, Limited - Numeric Violation

December 31, 2025

Flow rate

3700% over limit

Discharged 0.285 MGD against a permitted limit of 0.0075 MGD (DAILY MX)

DMR, Limited - Numeric Violation

November 30, 2025

Copper, total [as Cu]

6% over limit

Discharged 0.532 mg/L against a permitted limit of 0.5 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Flow rate

5740% over limit

Discharged 0.438 MGD against a permitted limit of 0.0075 MGD (DAILY MX)

DMR, Limited - Numeric Violation

October 31, 2025

Flow rate

5527% over limit

Discharged 0.422 MGD against a permitted limit of 0.0075 MGD (DAILY MX)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

80% over limit

Discharged 2.85338998 kg/d against a permitted limit of 1.58899999 kg/d (MO AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

57% over limit

Discharged 3.14 mg/L against a permitted limit of 2 mg/L (MO AVG)

DMR, Limited - Numeric Violation

September 30, 2025

Nitrogen, ammonia total [as N]

1% over limit

Discharged 2.02 mg/L against a permitted limit of 2 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Flow rate

6060% over limit

Discharged 0.462 MGD against a permitted limit of 0.0075 MGD (DAILY MX)

DMR, Limited - Numeric Violation

August 31, 2025

Flow rate

4993% over limit

Discharged 0.382 MGD against a permitted limit of 0.0075 MGD (DAILY MX)

DMR, Limited - Numeric Violation

Solids, suspended percent removal

256% over limit

Discharged 46.6 % against a permitted limit of 85 % (MO AV MN)

DMR, Limited - Numeric Violation

July 31, 2025

Solids, suspended percent removal

186% over limit

Discharged 57.1 % against a permitted limit of 85 % (MO AV MN)

DMR, Limited - Numeric Violation

Flow rate

3953% over limit

Discharged 0.304 MGD against a permitted limit of 0.0075 MGD (DAILY MX)

DMR, Limited - Numeric Violation

June 30, 2025

Flow rate

2980% over limit

Discharged 0.231 MGD against a permitted limit of 0.0075 MGD (DAILY MX)

DMR, Limited - Numeric Violation

May 31, 2025

Flow rate

6567% over limit

Discharged 0.5 MGD against a permitted limit of 0.0075 MGD (DAILY MX)

DMR, Limited - Numeric Violation

April 30, 2025

Flow rate

7900% over limit

Discharged 0.6 MGD against a permitted limit of 0.0075 MGD (DAILY MX)

DMR, Limited - Numeric Violation

March 31, 2025

Flow rate

7900% over limit

Discharged 0.6 MGD against a permitted limit of 0.0075 MGD (DAILY MX)

DMR, Limited - Numeric Violation

BOD, 5-day, 20 deg. C

2% over limit

Discharged 8.06485593 kg/d against a permitted limit of 7.94499993 kg/d (MO AVG)

DMR, Limited - Numeric Violation

February 28, 2025

Flow rate

8567% over limit

Discharged 0.65 MGD against a permitted limit of 0.0075 MGD (DAILY MX)

DMR, Limited - Numeric Violation

January 31, 2025

Flow rate

6567% over limit

Discharged 0.5 MGD against a permitted limit of 0.0075 MGD (DAILY MX)

DMR, Limited - Numeric Violation

December 31, 2024

Copper, total recoverable

17% over limit

Discharged 0.0152 mg/L against a permitted limit of 0.013 mg/L (MO AVG)

DMR, Limited - Numeric Violation

BOD, 5-day, 20 deg. C

25% over limit

Discharged 9.96756992 kg/d against a permitted limit of 7.94499993 kg/d (MO AVG)

DMR, Limited - Numeric Violation

Flow rate

6233% over limit

Discharged 0.475 MGD against a permitted limit of 0.0075 MGD (DAILY MX)

DMR, Limited - Numeric Violation

BOD, 5-day, 20 deg. C

316% over limit

Discharged 83.1 mg/L against a permitted limit of 20 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

32% over limit

Discharged 2.10428998 kg/d against a permitted limit of 1.58899999 kg/d (MO AVG)

DMR, Limited - Numeric Violation

November 30, 2024

Oxygen, dissolved [DO]

31% over limit

Discharged 4.17 mg/L against a permitted limit of 6 mg/L (INST MIN)

DMR, Limited - Numeric Violation

Solids, suspended percent removal

317% over limit

Discharged 37.5 % against a permitted limit of 85 % (MO AV MN)

DMR, Limited - Numeric Violation

October 31, 2024

Solids, suspended percent removal

262% over limit

Discharged 45.65 % against a permitted limit of 85 % (MO AV MN)

DMR, Limited - Numeric Violation

Solids, total suspended

0% over limit

Discharged 46 mg/L against a permitted limit of 0 mg/L (MO AVG)

DMR, Monitor Only - Overdue

Iron, total [as Fe]

0% over limit

Discharged 0.35 mg/L against a permitted limit of 0 mg/L (MO AVG)

DMR, Monitor Only - Overdue

Lead, total [as Pb]

0% over limit

Discharged 0.0015 mg/L against a permitted limit of 0 mg/L (MO AVG)

DMR, Monitor Only - Overdue

Zinc, total [as Zn]

0% over limit

Discharged 0.019 mg/L against a permitted limit of 1 mg/L (DAILY MX)

DMR, Limited - Overdue

Flow rate

0% over limit

Discharged 0.115 MGD against a permitted limit of 0 MGD (MO AVG)

DMR, Monitor Only - Overdue

Copper, total [as Cu]

0% over limit

Discharged 0.0104 mg/L against a permitted limit of 0.5 mg/L (DAILY MX)

DMR, Limited - Overdue

Flow rate

2567% over limit

Discharged 0.2 MGD against a permitted limit of 0.0075 MGD (DAILY MX)

DMR, Limited - Overdue

Flow rate

2567% over limit

Discharged 0.2 MGD against a permitted limit of 0.0075 MGD (DAILY MX)

DMR, Limited - Numeric Violation

Lead, total [as Pb]

0% over limit

Discharged 0.0015 mg/L against a permitted limit of 0.05 mg/L (DAILY MX)

DMR, Limited - Overdue

pH

0% over limit

Discharged 7.5 SU against a permitted limit of 6 SU (INST MIN)

DMR, Limited - Overdue

Oxygen, dissolved [DO]

46% over limit

Discharged 3.22 mg/L against a permitted limit of 6 mg/L (INST MIN)

DMR, Limited - Numeric Violation

Zinc, total [as Zn]

0% over limit

Discharged 0.019 mg/L against a permitted limit of 0 mg/L (MO AVG)

DMR, Monitor Only - Overdue

BOD, 5-day, percent removal

255% over limit

Discharged 46.7 % against a permitted limit of 85 % (MO AV MN)

DMR, Limited - Numeric Violation

Solids, total suspended

0% over limit

Discharged 46 mg/L against a permitted limit of 300 mg/L (DAILY MX)

DMR, Limited - Overdue

Aluminum, total [as Al]

0% over limit

Discharged 0.379 mg/L against a permitted limit of 0 mg/L (MO AVG)

DMR, Monitor Only - Overdue

Iron, total [as Fe]

0% over limit

Discharged 0.35 mg/L against a permitted limit of 30 mg/L (DAILY MX)

DMR, Limited - Overdue

Copper, total [as Cu]

0% over limit

Discharged 0.0104 mg/L against a permitted limit of 0 mg/L (MO AVG)

DMR, Monitor Only - Overdue

Aluminum, total [as Al]

0% over limit

Discharged 0.379 mg/L against a permitted limit of 80 mg/L (DAILY MX)

DMR, Limited - Overdue

pH

0% over limit

Discharged 7.5 SU against a permitted limit of 10 SU (INST MAX)

DMR, Limited - Overdue

September 30, 2024

Solids, suspended percent removal

61% over limit

Discharged 75.9 % against a permitted limit of 85 % (MO AV MN)

DMR, Limited - Numeric Violation

Oxygen, dissolved [DO]

22% over limit

Discharged 4.66 mg/L against a permitted limit of 6 mg/L (INST MIN)

DMR, Limited - Numeric Violation

Flow rate

3567% over limit

Discharged 0.275 MGD against a permitted limit of 0.0075 MGD (DAILY MX)

DMR, Limited - Numeric Violation

August 31, 2024

Flow rate

6900% over limit

Discharged 0.525 MGD against a permitted limit of 0.0075 MGD (DAILY MX)

DMR, Limited - Numeric Violation

Solids, suspended percent removal

424% over limit

Discharged 21.4 % 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 (11 hours ago)