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Asphalt Felts And Coatings, Mount Vernon, Indiana. NPDES permit IN0051667 expired Oct 31, 2026. Last 12 months: over a limit once (last October 2025), 1 required value missing, 1 of 30 reports late. Source: EPA ECHO, Oct 22, 2026.
| Period ending | Parameter | Reported | Limit | Over by |
|---|---|---|---|---|
| October 2025 | Toxicity [chronic], Pimephales promelas [Fathead Minnow], maximum | 41.23 tox chronic | ≤ 1 tox chronic | 4023% |
| Parameter | Statistic | Limit | Months | Outfall |
|---|---|---|---|---|
| Temperature, water deg. fahrenheit | monthly average | report only (deg F) | all year | 001 |
| Temperature, water deg. fahrenheit | daily maximum | report only (deg F) | all year | 001 |
| Oxygen, dissolved [DO] | daily minimum | report only (mg/L) | all year | 001 |
| pH | daily minimum | ≥ 6 SU | all year | 001 |
| pH | daily maximum | ≤ 9 SU | all year | 001 |
| pH | daily maximum | report only (SU) | Jun, Dec | 001 |
| pH | daily maximum | report only (SU) | Jun, Dec | 001 |
| Solids, total suspended | monthly average | ≤ 20 mg/L | all year | 001 |
| Solids, total suspended | daily maximum | ≤ 30 mg/L | all year | 001 |
| Solids, total suspended | daily maximum | report only (mg/L) | Jun, Dec | 001 |
| Solids, total suspended | daily maximum | report only (mg/L) | Jun, Dec | 001 |
| Oil and grease, hexane extr method | monthly average | ≤ 10 mg/L | all year | 001 |
| Oil and grease, hexane extr method | daily maximum | ≤ 15 mg/L | all year | 001 |
| Oil and grease, hexane extr method | daily maximum | report only (mg/L) | Jun, Dec | 001 |
| Oil and grease, hexane extr method | daily maximum | report only (mg/L) | Jun, Dec | 001 |
| Phosphorus, total [as P] | monthly average | report only (mg/L) | all year | 001 |
| Phosphorus, total [as P] | daily maximum | report only (mg/L) | all year | 001 |
| Zinc, total recoverable | daily maximum | report only (mg/L) | Jun, Dec | 001 |
| Zinc, total recoverable | daily maximum | report only (mg/L) | Jun, Dec | 001 |
| Copper, total recoverable | monthly average | report only (mg/L) | all year | 001 |
| Copper, total recoverable | daily maximum | report only (mg/L) | all year | 001 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 001 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 001 |
| Chlorine, total residual | monthly average | < .06 mg/L | all year | 001 |
| Chlorine, total residual | daily maximum | < .06 mg/L | all year | 001 |
| BOD, carbonaceous [5 day, 20 C] | daily maximum | report only (mg/L) | Jun, Dec | 001 |
| BOD, carbonaceous [5 day, 20 C] | daily maximum | report only (mg/L) | Jun, Dec | 001 |
| Storm water flow | daily maximum | report only (MGD) | Jun, Dec | 001 |
| Storm water flow | daily maximum | report only (MGD) | Jun, Dec | 001 |
| Flow, total | monthly total | report only (Mgal/mo) | all year | 001 |
| Temperature, water deg. fahrenheit | monthly average minimum | report only (deg F) | all year | 002 |
| Temperature, water deg. fahrenheit | daily maximum | report only (deg F) | all year | 002 |
| Oxygen, dissolved [DO] | daily minimum | report only (mg/L) | all year | 002 |
| pH | daily minimum | ≥ 6 SU | all year | 002 |
| pH | daily maximum | ≤ 9 SU | all year | 002 |
| pH | daily maximum | report only (SU) | Jun, Dec | 002 |
| pH | daily maximum | report only (SU) | Jun, Dec | 002 |
| Solids, total suspended | monthly average | ≤ 20 mg/L | all year | 002 |
| Solids, total suspended | daily maximum | ≤ 30 mg/L | all year | 002 |
| Solids, total suspended | daily maximum | report only (mg/L) | Jun, Dec | 002 |
| Solids, total suspended | daily maximum | report only (mg/L) | Jun, Dec | 002 |
| Oil and grease, hexane extr method | monthly average | ≤ 10 mg/L | all year | 002 |
| Oil and grease, hexane extr method | daily maximum | ≤ 15 mg/L | all year | 002 |
| Oil and grease, hexane extr method | daily maximum | report only (mg/L) | Jun, Dec | 002 |
| Oil and grease, hexane extr method | daily maximum | report only (mg/L) | Jun, Dec | 002 |
| Phosphorus, total [as P] | monthly average | report only (mg/L) | all year | 002 |
| Phosphorus, total [as P] | daily maximum | report only (mg/L) | all year | 002 |
| Zinc, total recoverable | daily maximum | report only (mg/L) | Jun, Dec | 002 |
| Zinc, total recoverable | daily maximum | report only (mg/L) | Jun, Dec | 002 |
| Copper, total recoverable | monthly average | report only (mg/L) | all year | 002 |
| Copper, total recoverable | daily maximum | report only (mg/L) | all year | 002 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 002 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 002 |
| Chlorine, total residual | monthly average | < .06 mg/L | all year | 002 |
| Chlorine, total residual | daily maximum | < .06 mg/L | all year | 002 |
| BOD, carbonaceous [5 day, 20 C] | daily maximum | report only (mg/L) | Jun, Dec | 002 |
| BOD, carbonaceous [5 day, 20 C] | daily maximum | report only (mg/L) | Jun, Dec | 002 |
| Storm water flow | daily maximum | report only (MGD) | Jun, Dec | 002 |
| Storm water flow | daily maximum | report only (MGD) | Jun, Dec | 002 |
| Flow, total | monthly total | report only (Mgal/mo) | all year | 002 |
| pH | daily maximum | report only (SU) | Jun, Dec | 003 |
| pH | daily maximum | report only (SU) | Jun, Dec | 003 |
| Solids, total suspended | daily maximum | report only (mg/L) | Jun, Dec | 003 |
| Solids, total suspended | daily maximum | report only (mg/L) | Jun, Dec | 003 |
| Oil and grease, hexane extr method | daily maximum | report only (mg/L) | Jun, Dec | 003 |
| Oil and grease, hexane extr method | daily maximum | report only (mg/L) | Jun, Dec | 003 |
| Zinc, total recoverable | daily maximum | report only (mg/L) | Jun, Dec | 003 |
| Zinc, total recoverable | daily maximum | report only (mg/L) | Jun, Dec | 003 |
| BOD, carbonaceous [5 day, 20 C] | daily maximum | report only (mg/L) | Jun, Dec | 003 |
| BOD, carbonaceous [5 day, 20 C] | daily maximum | report only (mg/L) | Jun, Dec | 003 |
| Storm water flow | daily maximum | report only (MGD) | Jun, Dec | 003 |
| Storm water flow | daily maximum | report only (MGD) | Jun, Dec | 003 |
| Toxicity [acute], Ceriodaphnia dubia | maximum | ≤ 1 tox acute | Oct | 100 |
| Toxicity [acute], Ceriodaphnia dubia | maximum | ≤ 1 tox acute | Nov | 100 |
| Toxicity [acute], Ceriodaphnia dubia | maximum | ≤ 1 tox acute | Nov | 100 |
| Toxicity [chronic], Ceriodaphnia dubia | maximum | ≤ 1 tox chronic | Oct | 100 |
| Toxicity [chronic], Ceriodaphnia dubia | maximum | ≤ 1 tox chronic | Nov | 100 |
| Toxicity [chronic], Ceriodaphnia dubia | maximum | ≤ 1 tox chronic | Nov | 100 |
| Toxicity [acute], Pimephales promelas [Fathead Minnow] | maximum | ≤ 1 tox acute | Oct | 100 |
| Toxicity [acute], Pimephales promelas [Fathead Minnow] | maximum | ≤ 1 tox acute | Nov | 100 |
| Toxicity [acute], Pimephales promelas [Fathead Minnow] | maximum | ≤ 1 tox acute | Nov | 100 |
| Toxicity [chronic], Pimephales promelas [Fathead Minnow] | maximum | ≤ 1 tox chronic | Oct | 100 |
| Toxicity [chronic], Pimephales promelas [Fathead Minnow] | maximum | ≤ 1 tox chronic | Nov | 100 |
| Toxicity [chronic], Pimephales promelas [Fathead Minnow] | maximum | ≤ 1 tox chronic | Nov | 100 |
Cited limits by parameter: Indiana's rules and the federal ones.
Same industry: the 41 Petroleum Refining and Related Industries permits in Indiana.
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On EPA ECHO: Facility report · DMR history
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