NPDES ID: OH0131199
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: 8 effluent violations.
Violations
May 31, 2026
BOD, 5-day, 20 deg. C
89% over limit
Discharged 4.3 kg/d against a permitted limit of 2.27 kg/d (MO AVG)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
26% over limit
Discharged 4.3 kg/d against a permitted limit of 3.41 kg/d (DAILY MX)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
238% over limit
Discharged 0.27 kg/d against a permitted limit of 0.08 kg/d (MO AVG)
DMR, Limited - Numeric Violation
Solids, total suspended
28% over limit
Discharged 2.9 kg/d against a permitted limit of 2.27 kg/d (MO AVG)
DMR, Limited - Numeric Violation
April 30, 2026
BOD, 5-day, 20 deg. C
825% over limit
Discharged 21 kg/d against a permitted limit of 2.27 kg/d (MO AVG)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
167% over limit
Discharged 120 mg/L against a permitted limit of 45 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
516% over limit
Discharged 21 kg/d against a permitted limit of 3.41 kg/d (DAILY MX)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
300% over limit
Discharged 120 mg/L against a permitted limit of 30 mg/L (MO AVG)
DMR, Limited - Numeric Violation
March 31, 2026
Solids, total suspended
45% over limit
Discharged 3.3 kg/d against a permitted limit of 2.27 kg/d (MO AVG)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
34% over limit
Discharged 3.08 mg/L against a permitted limit of 2.3 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
402% over limit
Discharged 0.854 kg/d against a permitted limit of 0.17 kg/d (MO AVG)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
78% over limit
Discharged 0.854 kg/d against a permitted limit of 0.48 kg/d (DAILY MX)
DMR, Limited - Numeric Violation
December 31, 2025
Nitrogen, ammonia total [as N]
64% over limit
Discharged 3.78 mg/L against a permitted limit of 2.3 mg/L (MO AVG)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
30% over limit
Discharged 39 mg/L against a permitted limit of 30 mg/L (MO AVG)
DMR, Limited - Numeric Violation
May 31, 2025
Nitrogen, ammonia total [as N]
175% over limit
Discharged 0.22 kg/d against a permitted limit of 0.08 kg/d (MO AVG)
DMR, Limited - Numeric Violation
Solids, total suspended
160% over limit
Discharged 5.9 kg/d against a permitted limit of 2.27 kg/d (MO AVG)
DMR, Limited - Numeric Violation
Phosphorus, total [as P]
38% over limit
Discharged 0.11 kg/d against a permitted limit of 0.08 kg/d (DAILY MX)
DMR, Limited - Numeric Violation
Solids, total suspended
73% over limit
Discharged 5.9 kg/d against a permitted limit of 3.41 kg/d (DAILY MX)
DMR, Limited - Numeric Violation
April 30, 2025
Solids, total suspended
1% over limit
Discharged 2.3 kg/d against a permitted limit of 2.27 kg/d (MO AVG)
DMR, Limited - Numeric Violation
March 31, 2025
BOD, 5-day, 20 deg. C
6% over limit
Discharged 2.4 kg/d against a permitted limit of 2.27 kg/d (MO AVG)
DMR, Limited - Numeric Violation
Solids, total suspended
23% over limit
Discharged 2.8 kg/d against a permitted limit of 2.27 kg/d (MO AVG)
DMR, Limited - Numeric Violation
February 28, 2025
BOD, 5-day, 20 deg. C
0% over limit
Discharged 0 kg/d against a permitted limit of 3.41 kg/d (DAILY MX)
DMR, Limited - Overdue
BOD, 5-day, 20 deg. C
0% over limit
Discharged 0 mg/L against a permitted limit of 45 mg/L (DAILY MX)
DMR, Limited - Overdue
BOD, 5-day, 20 deg. C
0% over limit
Discharged 0 mg/L against a permitted limit of 30 mg/L (MO AVG)
DMR, Limited - Overdue
BOD, 5-day, 20 deg. C
0% over limit
Discharged 0 kg/d against a permitted limit of 2.27 kg/d (MO AVG)
DMR, Limited - Overdue
First flagged
April 14, 2026 (3 months ago)
Last confirmed
August 1, 2026 (5 days ago)