NPDES ID: NY0272779
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: 2 effluent violations.
Violations
May 31, 2026
Temperature, water deg. fahrenheit
10% over limit
Discharged 77 deg F against a permitted limit of 70 deg F (DAILY MX)
DMR, Limited - Numeric Violation
April 30, 2026
Temperature, water deg. fahrenheit
2% over limit
Discharged 71.2 deg F against a permitted limit of 70 deg F (DAILY MX)
DMR, Limited - Numeric Violation
March 31, 2026
Toxicity [acute], Ceriodaphnia dubia
600% over limit
Discharged 2.1 toxic against a permitted limit of 0.3 toxic (MAXIMUM)
DMR, Limited - Numeric Violation
Flow rate
4% over limit
Discharged 0.072931 MGD against a permitted limit of 0.07 MGD (DAILY MX)
DMR, Limited - Numeric Violation
Temperature, water deg. fahrenheit
7% over limit
Discharged 75 deg F against a permitted limit of 70 deg F (DAILY MX)
DMR, Limited - Numeric Violation
Toxicity [acute], Pimephales promelas [Fathead Minnow]
833% over limit
Discharged 2.8 toxic against a permitted limit of 0.3 toxic (MAXIMUM)
DMR, Limited - Numeric Violation
February 28, 2026
Flow rate
1% over limit
Discharged 0.070899 MGD against a permitted limit of 0.07 MGD (DAILY MX)
DMR, Limited - Numeric Violation
January 31, 2026
Temperature, water deg. fahrenheit
16% over limit
Discharged 81 deg F against a permitted limit of 70 deg F (DAILY MX)
DMR, Limited - Numeric Violation
Flow rate
8% over limit
Discharged 0.075572 MGD against a permitted limit of 0.07 MGD (DAILY MX)
DMR, Limited - Numeric Violation
December 31, 2025
Toxicity [acute], Ceriodaphnia dubia
767% over limit
Discharged 2.6 toxic against a permitted limit of 0.3 toxic (MAXIMUM)
DMR, Limited - Numeric Violation
Toxicity [chronic], Pimephales promelas [Fathead Minnow]
12% over limit
Discharged 5.6 toxic against a permitted limit of 5 toxic (MAXIMUM)
DMR, Limited - Numeric Violation
Nitrite + Nitrate total [as N]
113% over limit
Discharged 1.54359999 kg/d against a permitted limit of 0.72639999 kg/d (MO AVG)
DMR, Limited - Numeric Violation
Temperature, water deg. fahrenheit
11% over limit
Discharged 78 deg F against a permitted limit of 70 deg F (DAILY MX)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
5043% over limit
Discharged 16.34399986 kg/d against a permitted limit of 0.3178 kg/d (MO AVG)
DMR, Limited - Numeric Violation
Toxicity [chronic], Ceriodaphnia dubia
418% over limit
Discharged 25.9 toxic against a permitted limit of 5 toxic (MAXIMUM)
DMR, Limited - Numeric Violation
Toxicity [acute], Pimephales promelas [Fathead Minnow]
1533% over limit
Discharged 4.9 toxic against a permitted limit of 0.3 toxic (MAXIMUM)
DMR, Limited - Numeric Violation
Nitrogen, Kjeldahl, total [as N]
1094% over limit
Discharged 17.34279985 kg/d against a permitted limit of 1.45279999 kg/d (MO AVG)
DMR, Limited - Numeric Violation
Oxygen demand, ultimate
135% over limit
Discharged 116.22399902 kg/d against a permitted limit of 49.48599958 kg/d (DAILY MX)
DMR, Limited - Numeric Violation
November 30, 2025
Nitrogen, Kjeldahl, total [as N]
984% over limit
Discharged 15.75379987 kg/d against a permitted limit of 1.45279999 kg/d (MO AVG)
DMR, Limited - Numeric Violation
Oil & Grease
20% over limit
Discharged 18 mg/L against a permitted limit of 15 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
4329% over limit
Discharged 14.07399988 kg/d against a permitted limit of 0.3178 kg/d (MO AVG)
DMR, Limited - Numeric Violation
Temperature, water deg. fahrenheit
21% over limit
Discharged 85 deg F against a permitted limit of 70 deg F (DAILY MX)
DMR, Limited - Numeric Violation
Oxygen demand, ultimate
89% over limit
Discharged 93.52399921 kg/d against a permitted limit of 49.48599958 kg/d (DAILY MX)
DMR, Limited - Numeric Violation
October 31, 2025
Oxygen demand, ultimate
257% over limit
Discharged 93.97799921 kg/d against a permitted limit of 26.33199978 kg/d (DAILY MX)
DMR, Limited - Numeric Violation
Nitrogen, Kjeldahl, total [as N]
261% over limit
Discharged 5.24823996 kg/d against a permitted limit of 1.45279999 kg/d (MO AVG)
DMR, Limited - Numeric Violation
Temperature, water deg. fahrenheit
20% over limit
Discharged 84 deg F against a permitted limit of 70 deg F (DAILY MX)
DMR, Limited - Numeric Violation
September 30, 2025
Nitrogen, ammonia total [as N]
300% over limit
Discharged 1.27119999 kg/d against a permitted limit of 0.3178 kg/d (MO AVG)
DMR, Limited - Numeric Violation
Flow rate
8% over limit
Discharged 0.075496 MGD against a permitted limit of 0.07 MGD (DAILY MX)
DMR, Limited - Numeric Violation
Toxicity [acute], Ceriodaphnia dubia
367% over limit
Discharged 1.4 toxic against a permitted limit of 0.3 toxic (MAXIMUM)
DMR, Limited - Numeric Violation
Temperature, water deg. fahrenheit
36% over limit
Discharged 95 deg F against a permitted limit of 70 deg F (DAILY MX)
DMR, Limited - Numeric Violation
August 31, 2025
Temperature, water deg. fahrenheit
37% over limit
Discharged 96 deg F against a permitted limit of 70 deg F (DAILY MX)
DMR, Limited - Numeric Violation
July 31, 2025
Temperature, water deg. fahrenheit
30% over limit
Discharged 91 deg F against a permitted limit of 70 deg F (DAILY MX)
DMR, Limited - Numeric Violation
Flow rate
2% over limit
Discharged 0.051239 MGD against a permitted limit of 0.05 MGD (MO AVG)
DMR, Limited - Numeric Violation
Flow rate
36% over limit
Discharged 0.095 MGD against a permitted limit of 0.07 MGD (DAILY MX)
DMR, Limited - Numeric Violation
Temperature Increase Deg. F
125% over limit
Discharged 4.5 deg F against a permitted limit of 2 deg F (MAXIMUM)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
114% over limit
Discharged 0.68099999 kg/d against a permitted limit of 0.3178 kg/d (MO AVG)
DMR, Limited - Numeric Violation
June 30, 2025
Temperature, water deg. fahrenheit
26% over limit
Discharged 88 deg F against a permitted limit of 70 deg F (DAILY MX)
DMR, Limited - Numeric Violation
May 31, 2025
Temperature, water deg. fahrenheit
17% over limit
Discharged 82 deg F against a permitted limit of 70 deg F (DAILY MX)
DMR, Limited - Numeric Violation
April 30, 2025
Temperature, water deg. fahrenheit
23% over limit
Discharged 86 deg F against a permitted limit of 70 deg F (DAILY MX)
DMR, Limited - Numeric Violation
March 31, 2025
Toxicity [acute], Ceriodaphnia dubia
333% over limit
Discharged 1.3 toxic against a permitted limit of 0.3 toxic (MAXIMUM)
DMR, Limited - Numeric Violation
Temperature, water deg. fahrenheit
26% over limit
Discharged 88 deg F against a permitted limit of 70 deg F (DAILY MX)
DMR, Limited - Numeric Violation
February 28, 2025
Temperature, water deg. fahrenheit
17% over limit
Discharged 82 deg F against a permitted limit of 70 deg F (DAILY MX)
DMR, Limited - Numeric Violation
January 31, 2025
Temperature, water deg. fahrenheit
21% over limit
Discharged 85 deg F against a permitted limit of 70 deg F (DAILY MX)
DMR, Limited - Numeric Violation
December 31, 2024
Temperature, water deg. fahrenheit
19% over limit
Discharged 83 deg F against a permitted limit of 70 deg F (DAILY MX)
DMR, Limited - Numeric Violation
November 30, 2024
Temperature, water deg. fahrenheit
30% over limit
Discharged 91 deg F against a permitted limit of 70 deg F (DAILY MX)
DMR, Limited - Numeric Violation
October 31, 2024
Temperature, water deg. fahrenheit
20% over limit
Discharged 84 deg F against a permitted limit of 70 deg F (DAILY MX)
DMR, Limited - Numeric Violation
September 30, 2024
Temperature, water deg. fahrenheit
26% over limit
Discharged 88 deg F against a permitted limit of 70 deg F (DAILY MX)
DMR, Limited - Numeric Violation
Toxicity [acute], Ceriodaphnia dubia
400% over limit
Discharged 1.5 toxic against a permitted limit of 0.3 toxic (MAXIMUM)
DMR, Limited - Numeric Violation
August 31, 2024
Oxygen, dissolved [DO]
10% over limit
Discharged 5.4 mg/L against a permitted limit of 6 mg/L (DAILY MN)
DMR, Limited - Numeric Violation
Temperature, water deg. fahrenheit
26% over limit
Discharged 88 deg F against a permitted limit of 70 deg F (DAILY MX)
DMR, Limited - Numeric Violation
July 31, 2024
Temperature, water deg. fahrenheit
27% over limit
Discharged 89 deg F against a permitted limit of 70 deg F (DAILY MX)
DMR, Limited - Numeric Violation
pH
0% over limit
Discharged 8.9 SU against a permitted limit of 8.5 SU (MAXIMUM)
DMR, Limited - Numeric Violation
Oil & Grease
98% over limit
Discharged 12.9 mg/L against a permitted limit of 6.5 mg/L (MO AVG)
DMR, Limited - Numeric Violation
First flagged
April 14, 2026 (3 months ago)
Last confirmed
July 13, 2026 (22 days ago)