LATTY WWTP

NPDES ID: OH0058246

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

April 30, 2026

BOD, carbonaceous [5 day, 20 C]

66% over limit

Discharged 41.6 mg/L against a permitted limit of 25 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

447% over limit

Discharged 17.5 mg/L against a permitted limit of 3.2 mg/L (WKLY MAX)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

345% over limit

Discharged 1.29 kg/d against a permitted limit of 0.29 kg/d (WKLY MAX)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

733% over limit

Discharged 17.5 mg/L against a permitted limit of 2.1 mg/L (MO AVG)

DMR, Limited - Numeric Violation

BOD, carbonaceous [5 day, 20 C]

35% over limit

Discharged 3.07 kg/d against a permitted limit of 2.28 kg/d (MO AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

579% over limit

Discharged 1.29 kg/d against a permitted limit of 0.19 kg/d (MO AVG)

DMR, Limited - Numeric Violation

BOD, carbonaceous [5 day, 20 C]

4% over limit

Discharged 41.6 mg/L against a permitted limit of 40 mg/L (WKLY MAX)

DMR, Limited - Numeric Violation

February 28, 2026

Nitrogen, ammonia total [as N]

83% over limit

Discharged 5.84 mg/L against a permitted limit of 3.2 mg/L (WKLY MAX)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

178% over limit

Discharged 5.84 mg/L against a permitted limit of 2.1 mg/L (MO AVG)

DMR, Limited - Numeric Violation

January 31, 2026

Nitrogen, ammonia total [as N]

9% over limit

Discharged 0.208 kg/d against a permitted limit of 0.19 kg/d (MO AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

145% over limit

Discharged 7.85 mg/L against a permitted limit of 3.2 mg/L (WKLY MAX)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

274% over limit

Discharged 7.85 mg/L against a permitted limit of 2.1 mg/L (MO AVG)

DMR, Limited - Numeric Violation

First flagged

April 14, 2026 (3 months ago)

Last confirmed

August 1, 2026 (4 days ago)