NPDES ID: OH0136077
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, 5-day, 20 deg. C
167% over limit
Discharged 80 mg/L against a permitted limit of 30 mg/L (MO AVG)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
4115% over limit
Discharged 110 kg/d against a permitted limit of 2.61 kg/d (MO AVG)
DMR, Limited - Numeric Violation
Solids, total suspended
40% over limit
Discharged 5.5 kg/d against a permitted limit of 3.92 kg/d (DAILY MX)
DMR, Limited - Numeric Violation
Phosphorus, total [as P]
56% over limit
Discharged 0.14 kg/d against a permitted limit of 0.09 kg/d (DAILY MX)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
2706% over limit
Discharged 110 kg/d against a permitted limit of 3.92 kg/d (DAILY MX)
DMR, Limited - Numeric Violation
Solids, total suspended
111% over limit
Discharged 5.5 kg/d against a permitted limit of 2.61 kg/d (MO AVG)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
78% over limit
Discharged 80 mg/L against a permitted limit of 45 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
March 31, 2026
BOD, 5-day, 20 deg. C
35% over limit
Discharged 5.3 kg/d against a permitted limit of 3.92 kg/d (DAILY MX)
DMR, Limited - Numeric Violation
Solids, total suspended
144% over limit
Discharged 110 mg/L against a permitted limit of 45 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Solids, total suspended
3727% over limit
Discharged 150 kg/d against a permitted limit of 3.92 kg/d (DAILY MX)
DMR, Limited - Numeric Violation
Phosphorus, total [as P]
611% over limit
Discharged 0.64 kg/d against a permitted limit of 0.09 kg/d (DAILY MX)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
103% over limit
Discharged 5.3 kg/d against a permitted limit of 2.61 kg/d (MO AVG)
DMR, Limited - Numeric Violation
Solids, total suspended
267% over limit
Discharged 110 mg/L against a permitted limit of 30 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Solids, total suspended
5647% over limit
Discharged 150 kg/d against a permitted limit of 2.61 kg/d (MO AVG)
DMR, Limited - Numeric Violation
January 31, 2026
Solids, total suspended
19% over limit
Discharged 3.1 kg/d against a permitted limit of 2.61 kg/d (MO AVG)
DMR, Limited - Numeric Violation
December 31, 2025
BOD, 5-day, 20 deg. C
135% over limit
Discharged 9.2 kg/d against a permitted limit of 3.92 kg/d (DAILY MX)
DMR, Limited - Numeric Violation
Solids, total suspended
1279% over limit
Discharged 36 kg/d against a permitted limit of 2.61 kg/d (MO AVG)
DMR, Limited - Numeric Violation
Phosphorus, total [as P]
189% over limit
Discharged 0.26 kg/d against a permitted limit of 0.09 kg/d (DAILY MX)
DMR, Limited - Numeric Violation
Solids, total suspended
57% over limit
Discharged 47 mg/L against a permitted limit of 30 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Solids, total suspended
818% over limit
Discharged 36 kg/d against a permitted limit of 3.92 kg/d (DAILY MX)
DMR, Limited - Numeric Violation
Solids, total suspended
4% over limit
Discharged 47 mg/L against a permitted limit of 45 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
252% over limit
Discharged 9.2 kg/d against a permitted limit of 2.61 kg/d (MO AVG)
DMR, Limited - Numeric Violation
November 30, 2025
Solids, total suspended
226% over limit
Discharged 8.5 kg/d against a permitted limit of 2.61 kg/d (MO AVG)
DMR, Limited - Numeric Violation
Phosphorus, total [as P]
22% over limit
Discharged 0.11 kg/d against a permitted limit of 0.09 kg/d (DAILY MX)
DMR, Limited - Numeric Violation
Solids, total suspended
117% over limit
Discharged 8.5 kg/d against a permitted limit of 3.92 kg/d (DAILY MX)
DMR, Limited - Numeric Violation
October 31, 2025
Phosphorus, total [as P]
111% over limit
Discharged 0.19 kg/d against a permitted limit of 0.09 kg/d (DAILY MX)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
264% over limit
Discharged 9.5 kg/d against a permitted limit of 2.61 kg/d (MO AVG)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
142% over limit
Discharged 9.5 kg/d against a permitted limit of 3.92 kg/d (DAILY MX)
DMR, Limited - Numeric Violation
Solids, total suspended
820% over limit
Discharged 24 kg/d against a permitted limit of 2.61 kg/d (MO AVG)
DMR, Limited - Numeric Violation
Solids, total suspended
512% over limit
Discharged 24 kg/d against a permitted limit of 3.92 kg/d (DAILY MX)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
340% over limit
Discharged 1.1 kg/d against a permitted limit of 0.25 kg/d (MO AVG)
DMR, Limited - Numeric Violation
May 31, 2025
Solids, total suspended
20% over limit
Discharged 36 mg/L against a permitted limit of 30 mg/L (MO AVG)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
65% over limit
Discharged 4.3 kg/d against a permitted limit of 2.61 kg/d (MO AVG)
DMR, Limited - Numeric Violation
Solids, total suspended
1279% over limit
Discharged 36 kg/d against a permitted limit of 2.61 kg/d (MO AVG)
DMR, Limited - Numeric Violation
Solids, total suspended
818% over limit
Discharged 36 kg/d against a permitted limit of 3.92 kg/d (DAILY MX)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
176% over limit
Discharged 0.69 kg/d against a permitted limit of 0.25 kg/d (MO AVG)
DMR, Limited - Numeric Violation
Phosphorus, total [as P]
233% over limit
Discharged 0.3 kg/d against a permitted limit of 0.09 kg/d (DAILY MX)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
10% over limit
Discharged 4.3 kg/d against a permitted limit of 3.92 kg/d (DAILY MX)
DMR, Limited - Numeric Violation
April 30, 2025
BOD, 5-day, 20 deg. C
99% over limit
Discharged 7.8 kg/d against a permitted limit of 3.92 kg/d (DAILY MX)
DMR, Limited - Numeric Violation
Solids, total suspended
308% over limit
Discharged 16 kg/d against a permitted limit of 3.92 kg/d (DAILY MX)
DMR, Limited - Numeric Violation
Phosphorus, total [as P]
244% over limit
Discharged 0.31 kg/d against a permitted limit of 0.09 kg/d (DAILY MX)
DMR, Limited - Numeric Violation
Solids, total suspended
513% over limit
Discharged 16 kg/d against a permitted limit of 2.61 kg/d (MO AVG)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
199% over limit
Discharged 7.8 kg/d against a permitted limit of 2.61 kg/d (MO AVG)
DMR, Limited - Numeric Violation
March 31, 2025
Solids, total suspended
68% over limit
Discharged 6.6 kg/d against a permitted limit of 3.92 kg/d (DAILY MX)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
153% over limit
Discharged 6.6 kg/d against a permitted limit of 2.61 kg/d (MO AVG)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
68% over limit
Discharged 6.6 kg/d against a permitted limit of 3.92 kg/d (DAILY MX)
DMR, Limited - Numeric Violation
Solids, total suspended
153% over limit
Discharged 6.6 kg/d against a permitted limit of 2.61 kg/d (MO AVG)
DMR, Limited - Numeric Violation
December 31, 2024
BOD, 5-day, 20 deg. C
26% over limit
Discharged 3.3 kg/d against a permitted limit of 2.61 kg/d (MO AVG)
DMR, Limited - Numeric Violation
Solids, total suspended
181% over limit
Discharged 11 kg/d against a permitted limit of 3.92 kg/d (DAILY MX)
DMR, Limited - Numeric Violation
Phosphorus, total [as P]
422% over limit
Discharged 0.47 kg/d against a permitted limit of 0.09 kg/d (DAILY MX)
DMR, Limited - Numeric Violation
Solids, total suspended
321% over limit
Discharged 11 kg/d against a permitted limit of 2.61 kg/d (MO AVG)
DMR, Limited - Numeric Violation
November 30, 2024
Solids, total suspended
150% over limit
Discharged 9.8 kg/d against a permitted limit of 3.92 kg/d (DAILY MX)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
275% over limit
Discharged 9.8 kg/d against a permitted limit of 2.61 kg/d (MO AVG)
DMR, Limited - Numeric Violation
Phosphorus, total [as P]
9% over limit
Discharged 0.098 kg/d against a permitted limit of 0.09 kg/d (DAILY MX)
DMR, Limited - Numeric Violation
Solids, total suspended
275% over limit
Discharged 9.8 kg/d against a permitted limit of 2.61 kg/d (MO AVG)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
150% over limit
Discharged 9.8 kg/d against a permitted limit of 3.92 kg/d (DAILY MX)
DMR, Limited - Numeric Violation
August 31, 2024
Phosphorus, total [as P]
344% over limit
Discharged 0.4 kg/d against a permitted limit of 0.09 kg/d (DAILY MX)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
114% over limit
Discharged 8.4 kg/d against a permitted limit of 3.92 kg/d (DAILY MX)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
660% over limit
Discharged 1.9 kg/d against a permitted limit of 0.25 kg/d (MO AVG)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
222% over limit
Discharged 8.4 kg/d against a permitted limit of 2.61 kg/d (MO AVG)
DMR, Limited - Numeric Violation
Solids, total suspended
283% over limit
Discharged 10 kg/d against a permitted limit of 2.61 kg/d (MO AVG)
DMR, Limited - Numeric Violation
Solids, total suspended
155% over limit
Discharged 10 kg/d against a permitted limit of 3.92 kg/d (DAILY MX)
DMR, Limited - Numeric Violation
First flagged
April 14, 2026 (3 months ago)
Last confirmed
August 1, 2026 (5 days ago)