ARROWHEAD LAKE MHP

NPDES ID: OH0138401

E — SNC: Effluent violation (monthly average limit)

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

Violations

March 31, 2026

Nitrogen, ammonia total [as N]

1153% over limit

Discharged 37.6 mg/L against a permitted limit of 3 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

736% over limit

Discharged 37.6 mg/L against a permitted limit of 4.5 mg/L (WKLY MAX)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

595% over limit

Discharged 2.37 kg/d against a permitted limit of 0.341 kg/d (MO AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

364% over limit

Discharged 2.37 kg/d against a permitted limit of 0.511 kg/d (WKLY MAX)

DMR, Limited - Numeric Violation

February 28, 2026

Nitrogen, ammonia total [as N]

399% over limit

Discharged 2.55 kg/d against a permitted limit of 0.511 kg/d (WKLY MAX)

DMR, Limited - Numeric Violation

BOD, carbonaceous [5 day, 20 C]

72% over limit

Discharged 17.2 mg/L against a permitted limit of 10 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

284% over limit

Discharged 1.19 kg/d against a permitted limit of 0.31 kg/d (WKLY MAX)

DMR, Limited - Numeric Violation

BOD, carbonaceous [5 day, 20 C]

3% over limit

Discharged 1.17 kg/d against a permitted limit of 1.14 kg/d (MO AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

648% over limit

Discharged 2.55 kg/d against a permitted limit of 0.341 kg/d (MO AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

495% over limit

Discharged 1.19 kg/d against a permitted limit of 0.2 kg/d (MO AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

873% over limit

Discharged 29.2 mg/L against a permitted limit of 3 mg/L (MO AVG)

DMR, Limited - Numeric Violation

BOD, carbonaceous [5 day, 20 C]

15% over limit

Discharged 17.2 mg/L against a permitted limit of 15 mg/L (WKLY MAX)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

731% over limit

Discharged 37.4 mg/L against a permitted limit of 4.5 mg/L (WKLY MAX)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

549% over limit

Discharged 29.2 mg/L against a permitted limit of 4.5 mg/L (WKLY MAX)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

1147% over limit

Discharged 37.4 mg/L against a permitted limit of 3 mg/L (MO AVG)

DMR, Limited - Numeric Violation

January 31, 2026

BOD, carbonaceous [5 day, 20 C]

100% over limit

Discharged 20 mg/L against a permitted limit of 10 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

516% over limit

Discharged 1.91 kg/d against a permitted limit of 0.31 kg/d (WKLY MAX)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

377% over limit

Discharged 2.44 kg/d against a permitted limit of 0.511 kg/d (WKLY MAX)

DMR, Limited - Numeric Violation

BOD, carbonaceous [5 day, 20 C]

33% over limit

Discharged 20 mg/L against a permitted limit of 15 mg/L (WKLY MAX)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

1460% over limit

Discharged 46.8 mg/L against a permitted limit of 3 mg/L (MO AVG)

DMR, Limited - Numeric Violation

BOD, carbonaceous [5 day, 20 C]

23% over limit

Discharged 1.4 kg/d against a permitted limit of 1.14 kg/d (MO AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

855% over limit

Discharged 1.91 kg/d against a permitted limit of 0.2 kg/d (MO AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

616% over limit

Discharged 2.44 kg/d against a permitted limit of 0.341 kg/d (MO AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

696% over limit

Discharged 35.8 mg/L against a permitted limit of 4.5 mg/L (WKLY MAX)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

940% over limit

Discharged 46.8 mg/L against a permitted limit of 4.5 mg/L (WKLY MAX)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

1093% over limit

Discharged 35.8 mg/L against a permitted limit of 3 mg/L (MO AVG)

DMR, Limited - Numeric Violation

December 31, 2025

Nitrogen, ammonia total [as N]

0% over limit

Discharged 0 mg/L against a permitted limit of 4.5 mg/L (WKLY MAX)

DMR, Limited - Overdue

Nitrogen, ammonia total [as N]

0% over limit

Discharged 0 kg/d against a permitted limit of 0.2 kg/d (MO AVG)

DMR, Limited - Overdue

Nitrite + Nitrate total [as N]

0% over limit

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

DMR, Monitor Only - Overdue

Phosphorus, total [as P]

0% over limit

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

DMR, Monitor Only - Overdue

Solids, total suspended

0% over limit

Discharged 0 mg/L against a permitted limit of 12 mg/L (MO AVG)

DMR, Limited - Overdue

BOD, carbonaceous [5 day, 20 C]

0% over limit

Discharged 0 mg/L against a permitted limit of 10 mg/L (MO AVG)

DMR, Limited - Overdue

BOD, carbonaceous [5 day, 20 C]

0% over limit

Discharged 0 kg/d against a permitted limit of 1 kg/d (WKLY MAX)

DMR, Limited - Overdue

Solids, total suspended

0% over limit

Discharged 0 kg/d against a permitted limit of 2.05 kg/d (WKLY MAX)

DMR, Limited - Overdue

Turbidity [severity]

0% over limit

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

DMR, Monitor Only - Overdue

BOD, carbonaceous [5 day, 20 C]

0% over limit

Discharged 0 kg/d against a permitted limit of 0.7 kg/d (MO AVG)

DMR, Limited - Overdue

Nitrogen, ammonia total [as N]

0% over limit

Discharged 0 mg/L against a permitted limit of 4.5 mg/L (WKLY MAX)

DMR, Limited - Overdue

Nitrogen, ammonia total [as N]

0% over limit

Discharged 0 mg/L against a permitted limit of 3 mg/L (MO AVG)

DMR, Limited - Overdue

Temperature, water deg. centigrade

0% over limit

Discharged 0 deg C against a permitted limit of 0 deg C (MO AVG)

DMR, Monitor Only - Overdue

Turbidity [severity]

0% over limit

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

DMR, Monitor Only - Overdue

Temperature, water deg. centigrade

0% over limit

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

DMR, Monitor Only - Overdue

Nitrogen, ammonia total [as N]

0% over limit

Discharged 0 kg/d against a permitted limit of 0.31 kg/d (WKLY MAX)

DMR, Limited - Overdue

BOD, carbonaceous [5 day, 20 C]

0% over limit

Discharged 0 mg/L against a permitted limit of 15 mg/L (WKLY MAX)

DMR, Limited - Overdue

Turbidity [severity]

0% over limit

Discharged 0 severity against a permitted limit of 0 severity (DAILY MX)

DMR, Monitor Only - Overdue

pH

0% over limit

Discharged 0 SU against a permitted limit of 6.5 SU (DAILY MN)

DMR, Limited - Overdue

Flow rate

0% over limit

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

DMR, Monitor Only - Overdue

Solids, total suspended

0% over limit

Discharged 0 kg/d against a permitted limit of 1.23 kg/d (WKLY MAX)

DMR, Limited - Overdue

Biosolids weight indluding admixtures

0% over limit

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

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

Phosphorus, total [as P]

0% over limit

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

DMR, Monitor Only - Overdue

Flow rate

0% over limit

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

DMR, Monitor Only - Overdue

Biosolids weight indluding admixtures

0% over limit

Discharged 0 kg against a permitted limit of 0 kg (DAILY MX)

DMR, Monitor Only - Overdue

pH

0% over limit

Discharged 0 SU against a permitted limit of 9 SU (DAILY MX)

DMR, Limited - Overdue

Solids, total suspended

0% over limit

Discharged 0 kg/d against a permitted limit of 1.37 kg/d (MO AVG)

DMR, Limited - Overdue

Solids, total suspended

0% over limit

Discharged 0 kg/d against a permitted limit of 0.82 kg/d (MO AVG)

DMR, Limited - Overdue

Nitrite + Nitrate total [as N]

0% over limit

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

DMR, Monitor Only - Overdue

BOD, carbonaceous [5 day, 20 C]

0% over limit

Discharged 0 kg/d against a permitted limit of 1.71 kg/d (WKLY MAX)

DMR, Limited - Overdue

Phosphorus, total [as P]

0% over limit

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

DMR, Monitor Only - Overdue

pH

0% over limit

Discharged 0 SU against a permitted limit of 9 SU (DAILY MX)

DMR, Limited - Overdue

Solids, total suspended

0% over limit

Discharged 0 mg/L against a permitted limit of 18 mg/L (WKLY MAX)

DMR, Limited - Overdue

BOD, carbonaceous [5 day, 20 C]

0% over limit

Discharged 0 mg/L against a permitted limit of 10 mg/L (MO AVG)

DMR, Limited - Overdue

BOD, carbonaceous [5 day, 20 C]

0% over limit

Discharged 0 mg/L against a permitted limit of 15 mg/L (WKLY MAX)

DMR, Limited - Overdue

Nitrogen, ammonia total [as N]

0% over limit

Discharged 0 kg/d against a permitted limit of 0.341 kg/d (MO AVG)

DMR, Limited - Overdue

Temperature, water deg. centigrade

0% over limit

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

DMR, Monitor Only - Overdue

Phosphorus, total [as P]

0% over limit

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

DMR, Monitor Only - Overdue

BOD, carbonaceous [5 day, 20 C]

0% over limit

Discharged 0 kg/d against a permitted limit of 1.14 kg/d (MO AVG)

DMR, Limited - Overdue

Nitrogen, ammonia total [as N]

0% over limit

Discharged 0 mg/L against a permitted limit of 3 mg/L (MO AVG)

DMR, Limited - Overdue

Sludge waste from secondary clarifiers

0% over limit

Discharged 0 gal against a permitted limit of 0 gal (DAILY MX)

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

Nitrite + Nitrate total [as N]

0% over limit

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

DMR, Monitor Only - Overdue

Nitrogen, ammonia total [as N]

0% over limit

Discharged 0 kg/d against a permitted limit of 0.511 kg/d (WKLY MAX)

DMR, Limited - Overdue

Temperature, water deg. centigrade

0% over limit

Discharged 0 deg C against a permitted limit of 0 deg C (MO AVG)

DMR, Monitor Only - Overdue

Turbidity [severity]

0% over limit

Discharged 0 severity against a permitted limit of 0 severity (DAILY MX)

DMR, Monitor Only - Overdue

Nitrite + Nitrate total [as N]

0% over limit

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

DMR, Monitor Only - Overdue

pH

0% over limit

Discharged 0 SU against a permitted limit of 6.5 SU (DAILY MN)

DMR, Limited - Overdue

Solids, total suspended

0% over limit

Discharged 0 mg/L against a permitted limit of 12 mg/L (MO AVG)

DMR, Limited - Overdue

Solids, total suspended

0% over limit

Discharged 0 mg/L against a permitted limit of 18 mg/L (WKLY MAX)

DMR, Limited - Overdue

Sludge waste from secondary clarifiers

0% over limit

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

DMR, Monitor Only - Overdue

November 30, 2025

Solids, total suspended

0% over limit

Discharged 0.41 kg/d against a permitted limit of 2.05 kg/d (WKLY MAX)

DMR, Limited - Overdue

Flow rate

0% over limit

Discharged 0.018 MGD against a permitted limit of 0 MGD (DAILY MX)

DMR, Monitor Only - Overdue

Nitrogen, ammonia total [as N]

1187% over limit

Discharged 57.9 mg/L against a permitted limit of 4.5 mg/L (WKLY MAX)

DMR, Limited - Overdue

Nitrogen, ammonia total [as N]

1187% over limit

Discharged 57.9 mg/L against a permitted limit of 4.5 mg/L (WKLY MAX)

DMR, Limited - Numeric Violation

BOD, carbonaceous [5 day, 20 C]

380% over limit

Discharged 48 mg/L against a permitted limit of 10 mg/L (MO AVG)

DMR, Limited - Overdue

BOD, carbonaceous [5 day, 20 C]

380% over limit

Discharged 48 mg/L against a permitted limit of 10 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

0% over limit

Discharged 1.3 mg/L against a permitted limit of 4.5 mg/L (WKLY MAX)

DMR, Limited - Overdue

Solids, total suspended

0% over limit

Discharged 6 mg/L against a permitted limit of 12 mg/L (MO AVG)

DMR, Limited - Overdue

Turbidity [severity]

0% over limit

Discharged 0.5 severity against a permitted limit of 0 severity (MO AVG)

DMR, Monitor Only - Overdue

Nitrogen, ammonia total [as N]

671% over limit

Discharged 3.94 kg/d against a permitted limit of 0.511 kg/d (WKLY MAX)

DMR, Limited - Overdue

Nitrogen, ammonia total [as N]

671% over limit

Discharged 3.94 kg/d against a permitted limit of 0.511 kg/d (WKLY MAX)

DMR, Limited - Numeric Violation

Solids, total suspended

71% over limit

Discharged 1.4 kg/d against a permitted limit of 0.82 kg/d (MO AVG)

DMR, Limited - Overdue

Solids, total suspended

71% over limit

Discharged 1.4 kg/d against a permitted limit of 0.82 kg/d (MO AVG)

DMR, Limited - Numeric Violation

BOD, carbonaceous [5 day, 20 C]

0% over limit

Discharged 8 mg/L against a permitted limit of 10 mg/L (MO AVG)

DMR, Limited - Overdue

Nitrogen, ammonia total [as N]

0% over limit

Discharged 1.3 mg/L against a permitted limit of 3 mg/L (MO AVG)

DMR, Limited - Overdue

BOD, carbonaceous [5 day, 20 C]

93% over limit

Discharged 3.3 kg/d against a permitted limit of 1.71 kg/d (WKLY MAX)

DMR, Limited - Overdue

BOD, carbonaceous [5 day, 20 C]

93% over limit

Discharged 3.3 kg/d against a permitted limit of 1.71 kg/d (WKLY MAX)

DMR, Limited - Numeric Violation

Turbidity [severity]

0% over limit

Discharged 2 severity against a permitted limit of 0 severity (DAILY MX)

DMR, Monitor Only - Overdue

pH

0% over limit

Discharged 6.9 SU against a permitted limit of 9 SU (DAILY MX)

DMR, Limited - Overdue

Temperature, water deg. centigrade

0% over limit

Discharged 15 deg C against a permitted limit of 0 deg C (MO AVG)

DMR, Monitor Only - Overdue

Temperature, water deg. centigrade

0% over limit

Discharged 15 deg C against a permitted limit of 0 deg C (MO AVG)

DMR, Monitor Only - Overdue

Nitrogen, ammonia total [as N]

1055% over limit

Discharged 3.94 kg/d against a permitted limit of 0.341 kg/d (MO AVG)

DMR, Limited - Overdue

Nitrogen, ammonia total [as N]

1055% over limit

Discharged 3.94 kg/d against a permitted limit of 0.341 kg/d (MO AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

183% over limit

Discharged 34 mg/L against a permitted limit of 12 mg/L (MO AVG)

DMR, Limited - Overdue

Solids, total suspended

183% over limit

Discharged 34 mg/L against a permitted limit of 12 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Temperature, water deg. centigrade

0% over limit

Discharged 15 deg C against a permitted limit of 0 deg C (DAILY MX)

DMR, Monitor Only - Overdue

BOD, carbonaceous [5 day, 20 C]

189% over limit

Discharged 3.3 kg/d against a permitted limit of 1.14 kg/d (MO AVG)

DMR, Limited - Overdue

BOD, carbonaceous [5 day, 20 C]

189% over limit

Discharged 3.3 kg/d against a permitted limit of 1.14 kg/d (MO AVG)

DMR, Limited - Numeric Violation

Flow rate

0% over limit

Discharged 0.018 MGD against a permitted limit of 0 MGD (MO AVG)

DMR, Monitor Only - Overdue

BOD, carbonaceous [5 day, 20 C]

220% over limit

Discharged 48 mg/L against a permitted limit of 15 mg/L (WKLY MAX)

DMR, Limited - Overdue

BOD, carbonaceous [5 day, 20 C]

220% over limit

Discharged 48 mg/L against a permitted limit of 15 mg/L (WKLY MAX)

DMR, Limited - Numeric Violation

BOD, carbonaceous [5 day, 20 C]

0% over limit

Discharged 8 mg/L against a permitted limit of 15 mg/L (WKLY MAX)

DMR, Limited - Overdue

BOD, carbonaceous [5 day, 20 C]

0% over limit

Discharged 0.33 kg/d against a permitted limit of 0.7 kg/d (MO AVG)

DMR, Limited - Overdue

Flow rate

0% over limit

Discharged 0.0108 MGD against a permitted limit of 0 MGD (MO AVG)

DMR, Monitor Only - Overdue

pH

0% over limit

Discharged 6.9 SU against a permitted limit of 6.5 SU (DAILY MN)

DMR, Limited - Overdue

Solids, total suspended

89% over limit

Discharged 34 mg/L against a permitted limit of 18 mg/L (WKLY MAX)

DMR, Limited - Overdue

Solids, total suspended

89% over limit

Discharged 34 mg/L against a permitted limit of 18 mg/L (WKLY MAX)

DMR, Limited - Numeric Violation

Turbidity [severity]

0% over limit

Discharged 1 severity against a permitted limit of 0 severity (DAILY MX)

DMR, Monitor Only - Overdue

Solids, total suspended

0% over limit

Discharged 6 mg/L against a permitted limit of 18 mg/L (WKLY MAX)

DMR, Limited - Overdue

pH

0% over limit

Discharged 6.9 SU against a permitted limit of 9 SU (DAILY MX)

DMR, Limited - Overdue

Nitrogen, ammonia total [as N]

0% over limit

Discharged 0.053 kg/d against a permitted limit of 0.31 kg/d (WKLY MAX)

DMR, Limited - Overdue

BOD, carbonaceous [5 day, 20 C]

0% over limit

Discharged 0.33 kg/d against a permitted limit of 1 kg/d (WKLY MAX)

DMR, Limited - Overdue

Temperature, water deg. centigrade

0% over limit

Discharged 15 deg C against a permitted limit of 0 deg C (DAILY MX)

DMR, Monitor Only - Overdue

Nitrogen, ammonia total [as N]

1830% over limit

Discharged 57.9 mg/L against a permitted limit of 3 mg/L (MO AVG)

DMR, Limited - Overdue

Nitrogen, ammonia total [as N]

1830% over limit

Discharged 57.9 mg/L against a permitted limit of 3 mg/L (MO AVG)

DMR, Limited - Numeric Violation

pH

0% over limit

Discharged 6.9 SU against a permitted limit of 6.5 SU (DAILY MN)

DMR, Limited - Overdue

Solids, total suspended

0% over limit

Discharged 0.41 kg/d against a permitted limit of 1.37 kg/d (MO AVG)

DMR, Limited - Overdue

Solids, total suspended

14% over limit

Discharged 1.4 kg/d against a permitted limit of 1.23 kg/d (WKLY MAX)

DMR, Limited - Overdue

Solids, total suspended

14% over limit

Discharged 1.4 kg/d against a permitted limit of 1.23 kg/d (WKLY MAX)

DMR, Limited - Numeric Violation

Flow rate

0% over limit

Discharged 0.0108 MGD against a permitted limit of 0 MGD (DAILY MX)

DMR, Monitor Only - Overdue

Turbidity [severity]

0% over limit

Discharged 2 severity against a permitted limit of 0 severity (MO AVG)

DMR, Monitor Only - Overdue

Nitrogen, ammonia total [as N]

0% over limit

Discharged 0.053 kg/d against a permitted limit of 0.2 kg/d (MO AVG)

DMR, Limited - Overdue

October 31, 2025

Flow rate

0% over limit

Discharged 0.0108 MGD against a permitted limit of 0 MGD (MO AVG)

DMR, Monitor Only - Overdue

Solids, total suspended

478% over limit

Discharged 104 mg/L against a permitted limit of 18 mg/L (WKLY MAX)

DMR, Limited - Overdue

Solids, total suspended

478% over limit

Discharged 104 mg/L against a permitted limit of 18 mg/L (WKLY MAX)

DMR, Limited - Numeric Violation

Chlorine, total residual

0% over limit

Discharged 0 mg/L against a permitted limit of 0.038 mg/L (DAILY MX)

DMR, Limited - Overdue

pH

0% over limit

Discharged 7 SU against a permitted limit of 6.5 SU (DAILY MN)

DMR, Limited - Overdue

Chlorine, total residual

0% over limit

Discharged 0 mg/L against a permitted limit of 0.038 mg/L (DAILY MX)

DMR, Limited - Overdue

E. coli, MTEC-MF

1805% over limit

Discharged 2400 MPN/100mL against a permitted limit of 126 MPN/100mL (MO GEOMN)

DMR, Limited - Overdue

E. coli, MTEC-MF

1805% over limit

Discharged 2400 MPN/100mL against a permitted limit of 126 MPN/100mL (MO GEOMN)

DMR, Limited - Numeric Violation

Flow rate

0% over limit

Discharged 0.0108 MGD against a permitted limit of 0 MGD (DAILY MX)

DMR, Monitor Only - Overdue

BOD, carbonaceous [5 day, 20 C]

0% over limit

Discharged 0 mg/L against a permitted limit of 15 mg/L (WKLY MAX)

DMR, Limited - Overdue

BOD, carbonaceous [5 day, 20 C]

0% over limit

Discharged 0 kg/d against a permitted limit of 1.71 kg/d (WKLY MAX)

DMR, Limited - Overdue

Nitrogen, ammonia total [as N]

130% over limit

Discharged 2.3 mg/L against a permitted limit of 1 mg/L (MO AVG)

DMR, Limited - Overdue

Nitrogen, ammonia total [as N]

130% over limit

Discharged 2.3 mg/L against a permitted limit of 1 mg/L (MO AVG)

DMR, Limited - Numeric Violation

BOD, carbonaceous [5 day, 20 C]

0% over limit

Discharged 0 mg/L against a permitted limit of 10 mg/L (MO AVG)

DMR, Limited - Overdue

Solids, total suspended

0% over limit

Discharged 0.41 kg/d against a permitted limit of 2.05 kg/d (WKLY MAX)

DMR, Limited - Overdue

BOD, carbonaceous [5 day, 20 C]

0% over limit

Discharged 0 mg/L against a permitted limit of 15 mg/L (WKLY MAX)

DMR, Limited - Overdue

Solids, total suspended

0% over limit

Discharged 0.35 kg/d against a permitted limit of 1.37 kg/d (MO AVG)

DMR, Limited - Overdue

Flow rate

0% over limit

Discharged 0.018 MGD against a permitted limit of 0 MGD (DAILY MX)

DMR, Monitor Only - Overdue

E. coli, MTEC-MF

2562% over limit

Discharged 7560 MPN/100mL against a permitted limit of 284 MPN/100mL (WK GEOMN)

DMR, Limited - Overdue

E. coli, MTEC-MF

2562% over limit

Discharged 7560 MPN/100mL against a permitted limit of 284 MPN/100mL (WK GEOMN)

DMR, Limited - Numeric Violation

Turbidity [severity]

0% over limit

Discharged 1.1 severity against a permitted limit of 0 severity (MO AVG)

DMR, Monitor Only - Overdue

pH

0% over limit

Discharged 7 SU against a permitted limit of 6.5 SU (DAILY MN)

DMR, Limited - Overdue

BOD, carbonaceous [5 day, 20 C]

0% over limit

Discharged 0 kg/d against a permitted limit of 1.14 kg/d (MO AVG)

DMR, Limited - Overdue

BOD, carbonaceous [5 day, 20 C]

0% over limit

Discharged 0 kg/d against a permitted limit of 1 kg/d (WKLY MAX)

DMR, Limited - Overdue

Solids, total suspended

0% over limit

Discharged 6 mg/L against a permitted limit of 18 mg/L (WKLY MAX)

DMR, Limited - Overdue

Solids, total suspended

246% over limit

Discharged 4.25 kg/d against a permitted limit of 1.23 kg/d (WKLY MAX)

DMR, Limited - Overdue

Solids, total suspended

246% over limit

Discharged 4.25 kg/d against a permitted limit of 1.23 kg/d (WKLY MAX)

DMR, Limited - Numeric Violation

Solids, total suspended

199% over limit

Discharged 2.45 kg/d against a permitted limit of 0.82 kg/d (MO AVG)

DMR, Limited - Overdue

Solids, total suspended

199% over limit

Discharged 2.45 kg/d against a permitted limit of 0.82 kg/d (MO AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

2560% over limit

Discharged 39.9 mg/L against a permitted limit of 1.5 mg/L (WKLY MAX)

DMR, Limited - Overdue

Nitrogen, ammonia total [as N]

2560% over limit

Discharged 39.9 mg/L against a permitted limit of 1.5 mg/L (WKLY MAX)

DMR, Limited - Numeric Violation

Temperature, water deg. centigrade

0% over limit

Discharged 17 deg C against a permitted limit of 0 deg C (MO AVG)

DMR, Monitor Only - Overdue

Temperature, water deg. centigrade

0% over limit

Discharged 18 deg C against a permitted limit of 0 deg C (DAILY MX)

DMR, Monitor Only - Overdue

pH

0% over limit

Discharged 7.1 SU against a permitted limit of 9 SU (DAILY MX)

DMR, Limited - Overdue

Temperature, water deg. centigrade

0% over limit

Discharged 18 deg C against a permitted limit of 0 deg C (DAILY MX)

DMR, Monitor Only - Overdue

BOD, carbonaceous [5 day, 20 C]

0% over limit

Discharged 0 kg/d against a permitted limit of 0.7 kg/d (MO AVG)

DMR, Limited - Overdue

Temperature, water deg. centigrade

0% over limit

Discharged 17 deg C against a permitted limit of 0 deg C (MO AVG)

DMR, Monitor Only - Overdue

Flow rate

0% over limit

Discharged 0.018 MGD against a permitted limit of 0 MGD (MO AVG)

DMR, Monitor Only - Overdue

Solids, total suspended

0% over limit

Discharged 5.5 mg/L against a permitted limit of 12 mg/L (MO AVG)

DMR, Limited - Overdue

Nitrogen, ammonia total [as N]

113% over limit

Discharged 3.2 mg/L against a permitted limit of 1.5 mg/L (WKLY MAX)

DMR, Limited - Overdue

Nitrogen, ammonia total [as N]

113% over limit

Discharged 3.2 mg/L against a permitted limit of 1.5 mg/L (WKLY MAX)

DMR, Limited - Numeric Violation

Solids, total suspended

400% over limit

Discharged 60 mg/L against a permitted limit of 12 mg/L (MO AVG)

DMR, Limited - Overdue

Solids, total suspended

400% over limit

Discharged 60 mg/L against a permitted limit of 12 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

1988% over limit

Discharged 2.38 kg/d against a permitted limit of 0.114 kg/d (MO AVG)

DMR, Limited - Overdue

Nitrogen, ammonia total [as N]

1988% over limit

Discharged 2.38 kg/d against a permitted limit of 0.114 kg/d (MO AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

38% over limit

Discharged 0.094 kg/d against a permitted limit of 0.068 kg/d (MO AVG)

DMR, Limited - Overdue

Nitrogen, ammonia total [as N]

38% over limit

Discharged 0.094 kg/d against a permitted limit of 0.068 kg/d (MO AVG)

DMR, Limited - Numeric Violation

Turbidity [severity]

0% over limit

Discharged 1.7 severity against a permitted limit of 0 severity (MO AVG)

DMR, Monitor Only - Overdue

BOD, carbonaceous [5 day, 20 C]

0% over limit

Discharged 0 mg/L against a permitted limit of 10 mg/L (MO AVG)

DMR, Limited - Overdue

E. coli, MTEC-MF

0% over limit

Discharged 0 MPN/100mL against a permitted limit of 126 MPN/100mL (MO GEOMN)

DMR, Limited - Overdue

Nitrogen, ammonia total [as N]

30% over limit

Discharged 0.13 kg/d against a permitted limit of 0.1 kg/d (WKLY MAX)

DMR, Limited - Overdue

Nitrogen, ammonia total [as N]

30% over limit

Discharged 0.13 kg/d against a permitted limit of 0.1 kg/d (WKLY MAX)

DMR, Limited - Numeric Violation

pH

0% over limit

Discharged 7 SU against a permitted limit of 9 SU (DAILY MX)

DMR, Limited - Overdue

Nitrogen, ammonia total [as N]

3700% over limit

Discharged 38 mg/L against a permitted limit of 1 mg/L (MO AVG)

DMR, Limited - Overdue

Nitrogen, ammonia total [as N]

3700% over limit

Discharged 38 mg/L against a permitted limit of 1 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Turbidity [severity]

0% over limit

Discharged 3 severity against a permitted limit of 0 severity (DAILY MX)

DMR, Monitor Only - Overdue

Turbidity [severity]

0% over limit

Discharged 2 severity against a permitted limit of 0 severity (DAILY MX)

DMR, Monitor Only - Overdue

Nitrogen, ammonia total [as N]

1491% over limit

Discharged 2.72 kg/d against a permitted limit of 0.171 kg/d (WKLY MAX)

DMR, Limited - Overdue

Nitrogen, ammonia total [as N]

1491% over limit

Discharged 2.72 kg/d against a permitted limit of 0.171 kg/d (WKLY MAX)

DMR, Limited - Numeric Violation

E. coli, MTEC-MF

0% over limit

Discharged 0 MPN/100mL against a permitted limit of 284 MPN/100mL (WK GEOMN)

DMR, Limited - Overdue

September 30, 2025

Nitrogen, ammonia total [as N]

725% over limit

Discharged 1.41 kg/d against a permitted limit of 0.171 kg/d (WKLY MAX)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

1970% over limit

Discharged 20.7 mg/L against a permitted limit of 1 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

1280% over limit

Discharged 20.7 mg/L against a permitted limit of 1.5 mg/L (WKLY MAX)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

1137% over limit

Discharged 1.41 kg/d against a permitted limit of 0.114 kg/d (MO AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

17% over limit

Discharged 1.6 kg/d against a permitted limit of 1.37 kg/d (MO AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

28% over limit

Discharged 23 mg/L against a permitted limit of 18 mg/L (WKLY MAX)

DMR, Limited - Numeric Violation

Solids, total suspended

92% over limit

Discharged 23 mg/L against a permitted limit of 12 mg/L (MO AVG)

DMR, Limited - Numeric Violation

August 31, 2025

Solids, total suspended

120% over limit

Discharged 4.5 kg/d against a permitted limit of 2.05 kg/d (WKLY MAX)

DMR, Limited - Numeric Violation

Solids, total suspended

450% over limit

Discharged 66 mg/L against a permitted limit of 12 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

390% over limit

Discharged 4.9 mg/L against a permitted limit of 1 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

60% over limit

Discharged 1.6 mg/L against a permitted limit of 1 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

93% over limit

Discharged 0.33 kg/d against a permitted limit of 0.171 kg/d (WKLY MAX)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

189% over limit

Discharged 0.33 kg/d against a permitted limit of 0.114 kg/d (MO AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

7% over limit

Discharged 1.6 mg/L against a permitted limit of 1.5 mg/L (WKLY MAX)

DMR, Limited - Numeric Violation

Solids, total suspended

228% over limit

Discharged 4.5 kg/d against a permitted limit of 1.37 kg/d (MO AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

227% over limit

Discharged 4.9 mg/L against a permitted limit of 1.5 mg/L (WKLY MAX)

DMR, Limited - Numeric Violation

Solids, total suspended

267% over limit

Discharged 66 mg/L against a permitted limit of 18 mg/L (WKLY MAX)

DMR, Limited - Numeric Violation

July 31, 2025

Nitrogen, ammonia total [as N]

1496% over limit

Discharged 2.73 kg/d against a permitted limit of 0.171 kg/d (WKLY MAX)

DMR, Limited - Numeric Violation

E. coli, MTEC-MF

14% over limit

Discharged 144 MPN/100mL against a permitted limit of 126 MPN/100mL (MO GEOMN)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

320% over limit

Discharged 6.3 mg/L against a permitted limit of 1.5 mg/L (WKLY MAX)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

3910% over limit

Discharged 40.1 mg/L against a permitted limit of 1 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

160% over limit

Discharged 0.26 kg/d against a permitted limit of 0.1 kg/d (WKLY MAX)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

2295% over limit

Discharged 2.73 kg/d against a permitted limit of 0.114 kg/d (MO AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

282% over limit

Discharged 0.26 kg/d against a permitted limit of 0.068 kg/d (MO AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

2573% over limit

Discharged 40.1 mg/L against a permitted limit of 1.5 mg/L (WKLY MAX)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

530% over limit

Discharged 6.3 mg/L against a permitted limit of 1 mg/L (MO AVG)

DMR, Limited - Numeric Violation

June 30, 2025

Solids, total suspended

11% over limit

Discharged 20 mg/L against a permitted limit of 18 mg/L (WKLY MAX)

DMR, Limited - Numeric Violation

BOD, carbonaceous [5 day, 20 C]

53% over limit

Discharged 23 mg/L against a permitted limit of 15 mg/L (WKLY MAX)

DMR, Limited - Numeric Violation

BOD, carbonaceous [5 day, 20 C]

40% over limit

Discharged 1.6 kg/d against a permitted limit of 1.14 kg/d (MO AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

268% over limit

Discharged 0.25 kg/d against a permitted limit of 0.068 kg/d (MO AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

2% over limit

Discharged 1.4 kg/d against a permitted limit of 1.37 kg/d (MO AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

2167% over limit

Discharged 34 mg/L against a permitted limit of 1.5 mg/L (WKLY MAX)

DMR, Limited - Numeric Violation

E. coli, MTEC-MF

844% over limit

Discharged 1190 MPN/100mL against a permitted limit of 126 MPN/100mL (MO GEOMN)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

1918% over limit

Discharged 2.3 kg/d against a permitted limit of 0.114 kg/d (MO AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

500% over limit

Discharged 6 mg/L against a permitted limit of 1 mg/L (MO AVG)

DMR, Limited - Numeric Violation

E. coli, MTEC-MF

319% over limit

Discharged 1190 MPN/100mL against a permitted limit of 284 MPN/100mL (WK GEOMN)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

300% over limit

Discharged 6 mg/L against a permitted limit of 1.5 mg/L (WKLY MAX)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

3300% over limit

Discharged 34 mg/L against a permitted limit of 1 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

1245% over limit

Discharged 2.3 kg/d against a permitted limit of 0.171 kg/d (WKLY MAX)

DMR, Limited - Numeric Violation

BOD, carbonaceous [5 day, 20 C]

130% over limit

Discharged 23 mg/L against a permitted limit of 10 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

150% over limit

Discharged 0.25 kg/d against a permitted limit of 0.1 kg/d (WKLY MAX)

DMR, Limited - Numeric Violation

Solids, total suspended

67% over limit

Discharged 20 mg/L against a permitted limit of 12 mg/L (MO AVG)

DMR, Limited - Numeric Violation

May 31, 2025

Solids, total suspended

211% over limit

Discharged 56 mg/L against a permitted limit of 18 mg/L (WKLY MAX)

DMR, Limited - Numeric Violation

Solids, total suspended

85% over limit

Discharged 3.8 kg/d against a permitted limit of 2.05 kg/d (WKLY MAX)

DMR, Limited - Numeric Violation

BOD, carbonaceous [5 day, 20 C]

321% over limit

Discharged 4.8 kg/d against a permitted limit of 1.14 kg/d (MO AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

177% over limit

Discharged 3.8 kg/d against a permitted limit of 1.37 kg/d (MO AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

1344% over limit

Discharged 2.47 kg/d against a permitted limit of 0.171 kg/d (WKLY MAX)

DMR, Limited - Numeric Violation

BOD, carbonaceous [5 day, 20 C]

373% over limit

Discharged 71 mg/L against a permitted limit of 15 mg/L (WKLY MAX)

DMR, Limited - Numeric Violation

E. coli, MTEC-MF

407% over limit

Discharged 1440 MPN/100mL against a permitted limit of 284 MPN/100mL (WK GEOMN)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

2067% over limit

Discharged 2.47 kg/d against a permitted limit of 0.114 kg/d (MO AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

2320% over limit

Discharged 36.3 mg/L against a permitted limit of 1.5 mg/L (WKLY MAX)

DMR, Limited - Numeric Violation

E. coli, MTEC-MF

19106% over limit

Discharged 24200 MPN/100mL against a permitted limit of 126 MPN/100mL (MO GEOMN)

DMR, Limited - Numeric Violation

Solids, total suspended

367% over limit

Discharged 56 mg/L against a permitted limit of 12 mg/L (MO AVG)

DMR, Limited - Numeric Violation

E. coli, MTEC-MF

1043% over limit

Discharged 1440 MPN/100mL against a permitted limit of 126 MPN/100mL (MO GEOMN)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

40% over limit

Discharged 1.4 mg/L against a permitted limit of 1 mg/L (MO AVG)

DMR, Limited - Numeric Violation

BOD, carbonaceous [5 day, 20 C]

610% over limit

Discharged 71 mg/L against a permitted limit of 10 mg/L (MO AVG)

DMR, Limited - Numeric Violation

E. coli, MTEC-MF

8421% over limit

Discharged 24200 MPN/100mL against a permitted limit of 284 MPN/100mL (WK GEOMN)

DMR, Limited - Numeric Violation

Chlorine, total residual

163% over limit

Discharged 0.1 mg/L against a permitted limit of 0.038 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

BOD, carbonaceous [5 day, 20 C]

181% over limit

Discharged 4.8 kg/d against a permitted limit of 1.71 kg/d (WKLY MAX)

DMR, Limited - Numeric Violation

Solids, total suspended

17% over limit

Discharged 14 mg/L against a permitted limit of 12 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

3530% over limit

Discharged 36.3 mg/L against a permitted limit of 1 mg/L (MO AVG)

DMR, Limited - Numeric Violation

April 30, 2025

Nitrogen, ammonia total [as N]

355% over limit

Discharged 1.55 kg/d against a permitted limit of 0.341 kg/d (MO AVG)

DMR, Limited - Numeric Violation

BOD, carbonaceous [5 day, 20 C]

710% over limit

Discharged 81 mg/L against a permitted limit of 10 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

407% over limit

Discharged 22.8 mg/L against a permitted limit of 4.5 mg/L (WKLY MAX)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

533% over limit

Discharged 19 mg/L against a permitted limit of 3 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

290% over limit

Discharged 0.78 kg/d against a permitted limit of 0.2 kg/d (MO AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

203% over limit

Discharged 1.55 kg/d against a permitted limit of 0.511 kg/d (WKLY MAX)

DMR, Limited - Numeric Violation

BOD, carbonaceous [5 day, 20 C]

440% over limit

Discharged 81 mg/L against a permitted limit of 15 mg/L (WKLY MAX)

DMR, Limited - Numeric Violation

BOD, carbonaceous [5 day, 20 C]

222% over limit

Discharged 5.5 kg/d against a permitted limit of 1.71 kg/d (WKLY MAX)

DMR, Limited - Numeric Violation

Solids, total suspended

9% over limit

Discharged 1.5 kg/d against a permitted limit of 1.37 kg/d (MO AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

83% over limit

Discharged 22 mg/L against a permitted limit of 12 mg/L (MO AVG)

DMR, Limited - Numeric Violation

BOD, carbonaceous [5 day, 20 C]

382% over limit

Discharged 5.5 kg/d against a permitted limit of 1.14 kg/d (MO AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

22% over limit

Discharged 22 mg/L against a permitted limit of 18 mg/L (WKLY MAX)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

322% over limit

Discharged 19 mg/L against a permitted limit of 4.5 mg/L (WKLY MAX)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

152% over limit

Discharged 0.78 kg/d against a permitted limit of 0.31 kg/d (WKLY MAX)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

660% over limit

Discharged 22.8 mg/L against a permitted limit of 3 mg/L (MO AVG)

DMR, Limited - Numeric Violation

March 31, 2025

Nitrogen, ammonia total [as N]

542% over limit

Discharged 2.19 kg/d against a permitted limit of 0.341 kg/d (MO AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

200% over limit

Discharged 36 mg/L against a permitted limit of 12 mg/L (MO AVG)

DMR, Limited - Numeric Violation

BOD, carbonaceous [5 day, 20 C]

620% over limit

Discharged 72 mg/L against a permitted limit of 10 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

373% over limit

Discharged 21.3 mg/L against a permitted limit of 4.5 mg/L (WKLY MAX)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

610% over limit

Discharged 21.3 mg/L against a permitted limit of 3 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

46% over limit

Discharged 2 kg/d against a permitted limit of 1.37 kg/d (MO AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

336% over limit

Discharged 0.871 kg/d against a permitted limit of 0.2 kg/d (MO AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

1183% over limit

Discharged 38.5 mg/L against a permitted limit of 3 mg/L (MO AVG)

DMR, Limited - Numeric Violation

BOD, carbonaceous [5 day, 20 C]

10% over limit

Discharged 11 mg/L against a permitted limit of 10 mg/L (MO AVG)

DMR, Limited - Numeric Violation

BOD, carbonaceous [5 day, 20 C]

260% over limit

Discharged 4.1 kg/d against a permitted limit of 1.14 kg/d (MO AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

100% over limit

Discharged 36 mg/L against a permitted limit of 18 mg/L (WKLY MAX)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

181% over limit

Discharged 0.871 kg/d against a permitted limit of 0.31 kg/d (WKLY MAX)

DMR, Limited - Numeric Violation

BOD, carbonaceous [5 day, 20 C]

380% over limit

Discharged 72 mg/L against a permitted limit of 15 mg/L (WKLY MAX)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

756% over limit

Discharged 38.5 mg/L against a permitted limit of 4.5 mg/L (WKLY MAX)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

329% over limit

Discharged 2.19 kg/d against a permitted limit of 0.511 kg/d (WKLY MAX)

DMR, Limited - Numeric Violation

BOD, carbonaceous [5 day, 20 C]

140% over limit

Discharged 4.1 kg/d against a permitted limit of 1.71 kg/d (WKLY MAX)

DMR, Limited - Numeric Violation

February 28, 2025

BOD, carbonaceous [5 day, 20 C]

400% over limit

Discharged 5.7 kg/d against a permitted limit of 1.14 kg/d (MO AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

228% over limit

Discharged 4.5 kg/d against a permitted limit of 1.37 kg/d (MO AVG)

DMR, Limited - Numeric Violation

BOD, carbonaceous [5 day, 20 C]

453% over limit

Discharged 83 mg/L against a permitted limit of 15 mg/L (WKLY MAX)

DMR, Limited - Numeric Violation

Solids, total suspended

450% over limit

Discharged 66 mg/L against a permitted limit of 12 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

692% over limit

Discharged 2.7 kg/d against a permitted limit of 0.341 kg/d (MO AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

120% over limit

Discharged 4.5 kg/d against a permitted limit of 2.05 kg/d (WKLY MAX)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

168% over limit

Discharged 0.83 kg/d against a permitted limit of 0.31 kg/d (WKLY MAX)

DMR, Limited - Numeric Violation

BOD, carbonaceous [5 day, 20 C]

730% over limit

Discharged 83 mg/L against a permitted limit of 10 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

767% over limit

Discharged 39 mg/L against a permitted limit of 4.5 mg/L (WKLY MAX)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

351% over limit

Discharged 20.3 mg/L against a permitted limit of 4.5 mg/L (WKLY MAX)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

428% over limit

Discharged 2.7 kg/d against a permitted limit of 0.511 kg/d (WKLY MAX)

DMR, Limited - Numeric Violation

BOD, carbonaceous [5 day, 20 C]

233% over limit

Discharged 5.7 kg/d against a permitted limit of 1.71 kg/d (WKLY MAX)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

1200% over limit

Discharged 39 mg/L against a permitted limit of 3 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

315% over limit

Discharged 0.83 kg/d against a permitted limit of 0.2 kg/d (MO AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

267% over limit

Discharged 66 mg/L against a permitted limit of 18 mg/L (WKLY MAX)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

577% over limit

Discharged 20.3 mg/L against a permitted limit of 3 mg/L (MO AVG)

DMR, Limited - Numeric Violation

January 31, 2025

BOD, carbonaceous [5 day, 20 C]

120% over limit

Discharged 33 mg/L against a permitted limit of 15 mg/L (WKLY MAX)

DMR, Limited - Numeric Violation

Solids, total suspended

34% over limit

Discharged 1.1 kg/d against a permitted limit of 0.82 kg/d (MO AVG)

DMR, Limited - Numeric Violation

BOD, carbonaceous [5 day, 20 C]

230% over limit

Discharged 33 mg/L against a permitted limit of 10 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

44% over limit

Discharged 6.5 mg/L against a permitted limit of 4.5 mg/L (WKLY MAX)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

623% over limit

Discharged 21.7 mg/L against a permitted limit of 3 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

83% over limit

Discharged 22 mg/L against a permitted limit of 12 mg/L (MO AVG)

DMR, Limited - Numeric Violation

BOD, carbonaceous [5 day, 20 C]

29% over limit

Discharged 2.2 kg/d against a permitted limit of 1.71 kg/d (WKLY MAX)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

117% over limit

Discharged 6.5 mg/L against a permitted limit of 3 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

344% over limit

Discharged 0.887 kg/d against a permitted limit of 0.2 kg/d (MO AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

29% over limit

Discharged 0.44 kg/d against a permitted limit of 0.341 kg/d (MO AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

22% over limit

Discharged 22 mg/L against a permitted limit of 18 mg/L (WKLY MAX)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

382% over limit

Discharged 21.7 mg/L against a permitted limit of 4.5 mg/L (WKLY MAX)

DMR, Limited - Numeric Violation

BOD, carbonaceous [5 day, 20 C]

93% over limit

Discharged 2.2 kg/d against a permitted limit of 1.14 kg/d (MO AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

186% over limit

Discharged 0.887 kg/d against a permitted limit of 0.31 kg/d (WKLY MAX)

DMR, Limited - Numeric Violation

Solids, total suspended

117% over limit

Discharged 26 mg/L against a permitted limit of 12 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

9% over limit

Discharged 1.5 kg/d against a permitted limit of 1.37 kg/d (MO AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

44% over limit

Discharged 26 mg/L against a permitted limit of 18 mg/L (WKLY MAX)

DMR, Limited - Numeric Violation

December 31, 2024

Solids, total suspended

50% over limit

Discharged 18 mg/L against a permitted limit of 12 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

93% over limit

Discharged 5.8 mg/L against a permitted limit of 3 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

20% over limit

Discharged 0.24 kg/d against a permitted limit of 0.2 kg/d (MO AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

29% over limit

Discharged 5.8 mg/L against a permitted limit of 4.5 mg/L (WKLY MAX)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

13% over limit

Discharged 3.4 mg/L against a permitted limit of 3 mg/L (MO AVG)

DMR, Limited - Numeric Violation

November 30, 2024

Nitrogen, ammonia total [as N]

360% over limit

Discharged 13.8 mg/L against a permitted limit of 3 mg/L (MO AVG)

DMR, Limited - Numeric Violation

BOD, carbonaceous [5 day, 20 C]

40% over limit

Discharged 1.4 kg/d against a permitted limit of 1 kg/d (WKLY MAX)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

176% over limit

Discharged 0.94 kg/d against a permitted limit of 0.341 kg/d (MO AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

472% over limit

Discharged 7.03 kg/d against a permitted limit of 1.23 kg/d (WKLY MAX)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

207% over limit

Discharged 13.8 mg/L against a permitted limit of 4.5 mg/L (WKLY MAX)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

84% over limit

Discharged 0.94 kg/d against a permitted limit of 0.511 kg/d (WKLY MAX)

DMR, Limited - Numeric Violation

BOD, carbonaceous [5 day, 20 C]

127% over limit

Discharged 34 mg/L against a permitted limit of 15 mg/L (WKLY MAX)

DMR, Limited - Numeric Violation

BOD, carbonaceous [5 day, 20 C]

240% over limit

Discharged 34 mg/L against a permitted limit of 10 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

1333% over limit

Discharged 172 mg/L against a permitted limit of 12 mg/L (MO AVG)

DMR, Limited - Numeric Violation

BOD, carbonaceous [5 day, 20 C]

100% over limit

Discharged 1.4 kg/d against a permitted limit of 0.7 kg/d (MO AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

856% over limit

Discharged 172 mg/L against a permitted limit of 18 mg/L (WKLY MAX)

DMR, Limited - Numeric Violation

Solids, total suspended

757% over limit

Discharged 7.03 kg/d against a permitted limit of 0.82 kg/d (MO AVG)

DMR, Limited - Numeric Violation

October 31, 2024

Nitrogen, ammonia total [as N]

100% over limit

Discharged 2 mg/L against a permitted limit of 1 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

33% over limit

Discharged 2 mg/L against a permitted limit of 1.5 mg/L (WKLY MAX)

DMR, Limited - Numeric Violation

Solids, total suspended

3071% over limit

Discharged 39 kg/d against a permitted limit of 1.23 kg/d (WKLY MAX)

DMR, Limited - Numeric Violation

Solids, total suspended

5233% over limit

Discharged 960 mg/L against a permitted limit of 18 mg/L (WKLY MAX)

DMR, Limited - Numeric Violation

BOD, carbonaceous [5 day, 20 C]

967% over limit

Discharged 160 mg/L against a permitted limit of 15 mg/L (WKLY MAX)

DMR, Limited - Numeric Violation

BOD, carbonaceous [5 day, 20 C]

550% over limit

Discharged 6.5 kg/d against a permitted limit of 1 kg/d (WKLY MAX)

DMR, Limited - Numeric Violation

E. coli, MTEC-MF

19106% over limit

Discharged 24200 MPN/100mL against a permitted limit of 126 MPN/100mL (MO GEOMN)

DMR, Limited - Numeric Violation

BOD, carbonaceous [5 day, 20 C]

829% over limit

Discharged 6.5 kg/d against a permitted limit of 0.7 kg/d (MO AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

23% over limit

Discharged 0.14 kg/d against a permitted limit of 0.114 kg/d (MO AVG)

DMR, Limited - Numeric Violation

BOD, carbonaceous [5 day, 20 C]

20% over limit

Discharged 12 mg/L against a permitted limit of 10 mg/L (MO AVG)

DMR, Limited - Numeric Violation

E. coli, MTEC-MF

19106% over limit

Discharged 24200 MPN/100mL against a permitted limit of 126 MPN/100mL (MO GEOMN)

DMR, Limited - Numeric Violation

Solids, total suspended

4656% over limit

Discharged 39 kg/d against a permitted limit of 0.82 kg/d (MO AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

7900% over limit

Discharged 960 mg/L against a permitted limit of 12 mg/L (MO AVG)

DMR, Limited - Numeric Violation

BOD, carbonaceous [5 day, 20 C]

1500% over limit

Discharged 160 mg/L against a permitted limit of 10 mg/L (MO AVG)

DMR, Limited - Numeric Violation

E. coli, MTEC-MF

8421% over limit

Discharged 24200 MPN/100mL against a permitted limit of 284 MPN/100mL (WK GEOMN)

DMR, Limited - Numeric Violation

E. coli, MTEC-MF

8421% over limit

Discharged 24200 MPN/100mL against a permitted limit of 284 MPN/100mL (WK GEOMN)

DMR, Limited - Numeric Violation

September 30, 2024

Nitrogen, ammonia total [as N]

250% over limit

Discharged 3.5 mg/L against a permitted limit of 1 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

133% over limit

Discharged 42 mg/L against a permitted limit of 18 mg/L (WKLY MAX)

DMR, Limited - Numeric Violation

E. coli, MTEC-MF

19106% over limit

Discharged 24200 MPN/100mL against a permitted limit of 126 MPN/100mL (MO GEOMN)

DMR, Limited - Numeric Violation

BOD, carbonaceous [5 day, 20 C]

175% over limit

Discharged 4.7 kg/d against a permitted limit of 1.71 kg/d (WKLY MAX)

DMR, Limited - Numeric Violation

E. coli, MTEC-MF

300% over limit

Discharged 504 MPN/100mL against a permitted limit of 126 MPN/100mL (MO GEOMN)

DMR, Limited - Numeric Violation

Solids, total suspended

250% over limit

Discharged 42 mg/L against a permitted limit of 12 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

133% over limit

Discharged 3.5 mg/L against a permitted limit of 1.5 mg/L (WKLY MAX)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

1947% over limit

Discharged 30.7 mg/L against a permitted limit of 1.5 mg/L (WKLY MAX)

DMR, Limited - Numeric Violation

BOD, carbonaceous [5 day, 20 C]

312% over limit

Discharged 4.7 kg/d against a permitted limit of 1.14 kg/d (MO AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

20% over limit

Discharged 0.12 kg/d against a permitted limit of 0.1 kg/d (WKLY MAX)

DMR, Limited - Numeric Violation

Solids, total suspended

71% over limit

Discharged 1.4 kg/d against a permitted limit of 0.82 kg/d (MO AVG)

DMR, Limited - Numeric Violation

BOD, carbonaceous [5 day, 20 C]

720% over limit

Discharged 82 mg/L against a permitted limit of 10 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

76% over limit

Discharged 0.12 kg/d against a permitted limit of 0.068 kg/d (MO AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

14% over limit

Discharged 1.4 kg/d against a permitted limit of 1.23 kg/d (WKLY MAX)

DMR, Limited - Numeric Violation

E. coli, MTEC-MF

8421% over limit

Discharged 24200 MPN/100mL against a permitted limit of 284 MPN/100mL (WK GEOMN)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

918% over limit

Discharged 1.74 kg/d against a permitted limit of 0.171 kg/d (WKLY MAX)

DMR, Limited - Numeric Violation

E. coli, MTEC-MF

77% over limit

Discharged 504 MPN/100mL against a permitted limit of 284 MPN/100mL (WK GEOMN)

DMR, Limited - Numeric Violation

BOD, carbonaceous [5 day, 20 C]

447% over limit

Discharged 82 mg/L against a permitted limit of 15 mg/L (WKLY MAX)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

2970% over limit

Discharged 30.7 mg/L against a permitted limit of 1 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

1426% over limit

Discharged 1.74 kg/d against a permitted limit of 0.114 kg/d (MO AVG)

DMR, Limited - Numeric Violation

August 31, 2024

E. coli, MTEC-MF

8421% over limit

Discharged 24200 MPN/100mL against a permitted limit of 284 MPN/100mL (WK GEOMN)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

20% over limit

Discharged 0.12 kg/d against a permitted limit of 0.1 kg/d (WKLY MAX)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

958% over limit

Discharged 1.81 kg/d against a permitted limit of 0.171 kg/d (WKLY MAX)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

1488% over limit

Discharged 1.81 kg/d against a permitted limit of 0.114 kg/d (MO AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

2560% over limit

Discharged 26.6 mg/L against a permitted limit of 1 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

1673% over limit

Discharged 26.6 mg/L against a permitted limit of 1.5 mg/L (WKLY MAX)

DMR, Limited - Numeric Violation

E. coli, MTEC-MF

19106% over limit

Discharged 24200 MPN/100mL against a permitted limit of 126 MPN/100mL (MO GEOMN)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

200% over limit

Discharged 3 mg/L against a permitted limit of 1 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

100% over limit

Discharged 3 mg/L against a permitted limit of 1.5 mg/L (WKLY MAX)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

76% over limit

Discharged 0.12 kg/d against a permitted limit of 0.068 kg/d (MO AVG)

DMR, Limited - Numeric Violation

First flagged

April 14, 2026 (3 months ago)

Last confirmed

August 1, 2026 (5 days ago)