VILLAGE OF BAINBRIDGE WWTP

NPDES ID: OH0149101

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: 3 effluent violations.

Violations

May 31, 2026

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

April 30, 2026

Solids, total suspended

50% over limit

Discharged 27 mg/L against a permitted limit of 18 mg/L (WKLY MAX)

DMR, Limited - Numeric Violation

Solids, total suspended

8% over limit

Discharged 13 mg/L against a permitted limit of 12 mg/L (MO AVG)

DMR, Limited - Numeric Violation

March 31, 2026

BOD, carbonaceous [5 day, 20 C]

387% over limit

Discharged 73 mg/L against a permitted limit of 15 mg/L (WKLY MAX)

DMR, Limited - Numeric Violation

Solids, total suspended

494% over limit

Discharged 107 mg/L against a permitted limit of 18 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

347% over limit

Discharged 53.6 mg/L against a permitted limit of 12 mg/L (MO AVG)

DMR, Limited - Numeric Violation

February 28, 2026

Solids, total suspended

312% over limit

Discharged 49.4 mg/L against a permitted limit of 12 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

689% over limit

Discharged 142 mg/L against a permitted limit of 18 mg/L (WKLY MAX)

DMR, Limited - Numeric Violation

BOD, carbonaceous [5 day, 20 C]

170% over limit

Discharged 27 mg/L against a permitted limit of 10 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

118% over limit

Discharged 9.8 mg/L against a permitted limit of 4.5 mg/L (WKLY MAX)

DMR, Limited - Numeric Violation

BOD, carbonaceous [5 day, 20 C]

273% over limit

Discharged 56 mg/L against a permitted limit of 15 mg/L (WKLY MAX)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

50% over limit

Discharged 4.5 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]

50% over limit

Discharged 15 mg/L against a permitted limit of 10 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

158% over limit

Discharged 31 mg/L against a permitted limit of 12 mg/L (MO AVG)

DMR, Limited - Numeric Violation

BOD, carbonaceous [5 day, 20 C]

73% over limit

Discharged 26 mg/L against a permitted limit of 15 mg/L (WKLY MAX)

DMR, Limited - Numeric Violation

Solids, total suspended

228% over limit

Discharged 59 mg/L against a permitted limit of 18 mg/L (WKLY MAX)

DMR, Limited - Numeric Violation

March 31, 2025

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

BOD, carbonaceous [5 day, 20 C]

80% over limit

Discharged 18 mg/L against a permitted limit of 10 mg/L (MO AVG)

DMR, Limited - Numeric Violation

February 28, 2025

Nitrogen, ammonia total [as N]

7% over limit

Discharged 4.8 mg/L against a permitted limit of 4.5 mg/L (WKLY MAX)

DMR, Limited - Numeric Violation

BOD, carbonaceous [5 day, 20 C]

50% over limit

Discharged 15 mg/L against a permitted limit of 10 mg/L (MO AVG)

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

October 31, 2024

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

Nitrogen, ammonia total [as N]

580% over limit

Discharged 10.2 mg/L against a permitted limit of 1.5 mg/L (WKLY MAX)

DMR, Limited - Numeric Violation

September 30, 2024

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]

50% over limit

Discharged 1.5 mg/L against a permitted limit of 1 mg/L (MO AVG)

DMR, Limited - Numeric Violation

First flagged

April 14, 2026 (3 months ago)

Last confirmed

July 13, 2026 (23 days ago)