EmissionsLookup
Non-Compliance Clean Water Act

OSTRANDER WWTP

Quick Summary

  • Currently out of compliance in at least one environmental program (CAA, CWA, or RCRA).
  • Assessed $0 in total penalties since records began.
Address
4400 OSTRANDER ROAD
OSTRANDER, OH 43061
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County
DELAWARE County
Inspections
2 · last Sep 30, 2025
Total Penalties
$0
Registry ID
110011015356

Compliance Status (Last 12 Quarters)

Number of calendar quarters, out of the last 12, in which this facility was in violation of its permit. Zero means no recorded violations in that program over the past three years.

9
Water (CWA)
Qtrs Non-Compliant

Discharge Limit Exceedances

Instances where this facility's reported discharge monitoring results exceeded its permitted limits under the Clean Water Act. Exceedance percentage shows how far over the permit limit the discharge was.

Pollutant Violation Reported Limit Exceedance Period Status
BOD, carbonaceous [5 day, 20 C] DMR, Limited - Numeric Violation 18.00 kg/d 13.60 +32% Mar 2025 Open
BOD, carbonaceous [5 day, 20 C] DMR, Limited - Numeric Violation 56.00 mg/L 40.00 +40% Mar 2025 Open
Nitrogen, ammonia total [as N] DMR, Limited - Numeric Violation 26.10 mg/L 10.20 +156% Oct 2023 Open
Nitrogen, ammonia total [as N] DMR, Limited - Numeric Violation 24.50 mg/L 6.80 +260% Oct 2023 Resolved
Nitrogen, ammonia total [as N] DMR, Limited - Numeric Violation 2.38 kg/d 2.30 +3% Oct 2023 Resolved
Nitrogen, ammonia total [as N] DMR, Limited - Numeric Violation 3.70 kg/d 3.50 +6% Oct 2023 Open
Nitrogen, ammonia total [as N] DMR, Limited - Numeric Violation 3.71 kg/d 2.30 +61% Sep 2023 Resolved
Nitrogen, ammonia total [as N] DMR, Limited - Numeric Violation 25.80 mg/L 6.80 +279% Sep 2023 Resolved
Nitrogen, ammonia total [as N] DMR, Limited - Numeric Violation 28.90 mg/L 10.20 +183% Sep 2023 Open
Nitrogen, ammonia total [as N] DMR, Limited - Numeric Violation 3.93 kg/d 3.50 +12% Sep 2023 Open
Nitrogen, ammonia total [as N] DMR, Limited - Numeric Violation 7.62 kg/d 2.30 +231% Aug 2023 Resolved
Nitrogen, ammonia total [as N] DMR, Limited - Numeric Violation 45.20 mg/L 10.20 +343% Aug 2023 Open
Nitrogen, ammonia total [as N] DMR, Limited - Numeric Violation 12.00 kg/d 3.50 +243% Aug 2023 Open
Nitrogen, ammonia total [as N] DMR, Limited - Numeric Violation 30.10 mg/L 6.80 +343% Aug 2023 Resolved
Nitrogen, ammonia total [as N] DMR, Limited - Numeric Violation 40.90 mg/L 6.80 +501% Jul 2023 Resolved
Nitrogen, ammonia total [as N] DMR, Limited - Numeric Violation 6.46 kg/d 2.30 +181% Jul 2023 Resolved
Nitrogen, ammonia total [as N] DMR, Limited - Numeric Violation 7.40 kg/d 3.50 +111% Jul 2023 Open
Nitrogen, ammonia total [as N] DMR, Limited - Numeric Violation 42.10 mg/L 10.20 +313% Jul 2023 Open
Nitrogen, ammonia total [as N] DMR, Limited - Numeric Violation 40.00 mg/L 10.20 +292% Jun 2023 Open
Nitrogen, ammonia total [as N] DMR, Limited - Numeric Violation 5.52 kg/d 3.50 +58% Jun 2023 Open
Nitrogen, ammonia total [as N] DMR, Limited - Numeric Violation 37.20 mg/L 6.80 +447% Jun 2023 Resolved
Nitrogen, ammonia total [as N] DMR, Limited - Numeric Violation 5.28 kg/d 2.30 +130% Jun 2023 Resolved
Nitrogen, ammonia total [as N] DMR, Limited - Numeric Violation 5.12 kg/d 3.50 +46% May 2023 Open
Solids, total suspended DMR, Limited - Numeric Violation 58.00 mg/L 45.00 +29% May 2023 Open
Nitrogen, ammonia total [as N] DMR, Limited - Numeric Violation 40.50 mg/L 6.80 +496% May 2023 Resolved
Nitrogen, ammonia total [as N] DMR, Limited - Numeric Violation 47.30 mg/L 10.20 +364% May 2023 Open
Nitrogen, ammonia total [as N] DMR, Limited - Numeric Violation 4.29 kg/d 2.30 +87% May 2023 Resolved
BOD, carbonaceous [5 day, 20 C] DMR, Limited - Numeric Violation 62.00 mg/L 40.00 +55% Apr 2023 Open
BOD, carbonaceous [5 day, 20 C] DMR, Limited - Numeric Violation 35.00 mg/L 25.00 +40% Mar 2023 Resolved
BOD, carbonaceous [5 day, 20 C] DMR, Limited - Numeric Violation 64.00 mg/L 40.00 +60% Mar 2023 Open
BOD, carbonaceous [5 day, 20 C] DMR, Limited - Numeric Violation 14.00 kg/d 13.60 +3% Mar 2023 Open
Nitrogen, ammonia total [as N] DMR, Limited - Overdue 5.54 kg/d 2.30 +141% Oct 2022 Resolved
Solids, total suspended DMR, Limited - Numeric Violation 182.00 mg/L 45.00 +304% Oct 2022 Resolved
Nitrogen, ammonia total [as N] DMR, Limited - Numeric Violation 5.54 kg/d 2.30 +141% Oct 2022 Resolved
BOD, carbonaceous [5 day, 20 C] DMR, Limited - Numeric Violation 9.49 kg/d 6.80 +40% Oct 2022 Resolved
BOD, carbonaceous [5 day, 20 C] DMR, Limited - Overdue 190.00 mg/L 30.00 +533% Oct 2022 Resolved
Nitrogen, ammonia total [as N] DMR, Limited - Numeric Violation 5.54 kg/d 3.50 +58% Oct 2022 Open
E. coli, MTEC-MF DMR, Limited - Numeric Violation 9,800.00 MPN/100mL 126.00 +7,678% Oct 2022 Open
BOD, carbonaceous [5 day, 20 C] DMR, Limited - Numeric Violation 82.80 mg/L 20.00 +314% Oct 2022 Resolved
BOD, carbonaceous [5 day, 20 C] DMR, Limited - Overdue 82.80 mg/L 20.00 +314% Oct 2022 Resolved
Nitrogen, ammonia total [as N] DMR, Limited - Overdue 5.54 kg/d 3.50 +58% Oct 2022 Resolved
BOD, carbonaceous [5 day, 20 C] DMR, Limited - Overdue 20.90 kg/d 10.20 +105% Oct 2022 Resolved
BOD, carbonaceous [5 day, 20 C] DMR, Limited - Numeric Violation 20.90 kg/d 10.20 +105% Oct 2022 Open
BOD, carbonaceous [5 day, 20 C] DMR, Limited - Numeric Violation 190.00 mg/L 30.00 +533% Oct 2022 Open
E. coli, MTEC-MF DMR, Limited - Overdue 9,800.00 MPN/100mL 126.00 +7,678% Oct 2022 Resolved
Nitrogen, ammonia total [as N] DMR, Limited - Numeric Violation 45.70 mg/L 6.80 +572% Oct 2022 Resolved
Solids, total suspended DMR, Limited - Overdue 81.50 mg/L 30.00 +172% Oct 2022 Resolved
Nitrogen, ammonia total [as N] DMR, Limited - Overdue 45.70 mg/L 6.80 +572% Oct 2022 Resolved
BOD, carbonaceous [5 day, 20 C] DMR, Limited - Overdue 9.49 kg/d 6.80 +40% Oct 2022 Resolved
Solids, total suspended DMR, Limited - Numeric Violation 81.50 mg/L 30.00 +172% Oct 2022 Open

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