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Petroleum Refining, major discharger, Whiting, Indiana. NPDES permit IN0000108, in force until Mar 31, 2031. Last 12 months: no values over a limit, 1 of 65 reports late. Source: EPA ECHO, Oct 22, 2026.
| Parameter | Statistic | Limit | Months | Outfall |
|---|---|---|---|---|
| Temperature, water deg. fahrenheit | monthly average | report only (deg F) | all year | 002 |
| Temperature, water deg. fahrenheit | daily maximum | report only (deg F) | all year | 002 |
| Temperature, water deg. fahrenheit | monthly average | report only (deg F) | all year | 002 |
| Temperature, water deg. fahrenheit | daily maximum | report only (deg F) | all year | 002 |
| Waste heat rejection rate | monthly average | ≤ 1200 MBTU/hr | all year | 002 |
| Waste heat rejection rate | maximum daily average | ≤ 1500 MBTU/hr | all year | 002 |
| pH | daily minimum | ≥ 6 SU | all year | 002 |
| pH | daily maximum | ≤ 9 SU | all year | 002 |
| Oil and grease, hexane extr method | monthly average | report only (mg/L) | all year | 002 |
| Oil and grease, hexane extr method | daily maximum | ≤ 5 mg/L | all year | 002 |
| Carbon, tot organic [TOC] | monthly average | report only (mg/L) | Mar | 002 |
| Carbon, tot organic [TOC] | daily maximum | ≤ 5 mg/L | Mar | 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 | ≤ .01 mg/L | all year | 002 |
| Chlorine, total residual | daily maximum | < .06 mg/L | all year | 002 |
| Chlorine, total residual | monthly average | ≤ 20 lb/d | all year | 002 |
| Chlorine, total residual | daily maximum | < 60 lb/d | all year | 002 |
| Flow, total | monthly total | report only (Mgal/mo) | all year | 002 |
| pH | daily minimum | ≥ 6 SU | all year | 003 |
| pH | daily maximum | ≤ 9 SU | all year | 003 |
| Oil and grease, hexane extr method | monthly average | report only (mg/L) | all year | 003 |
| Oil and grease, hexane extr method | daily maximum | ≤ 15 mg/L | all year | 003 |
| Carbon, tot organic [TOC] | monthly average | report only (mg/L) | all year | 003 |
| Carbon, tot organic [TOC] | daily maximum | ≤ 110 mg/L | all year | 003 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 003 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 003 |
| pH | daily minimum | ≥ 6 SU | all year | 004 |
| pH | daily maximum | ≤ 9 SU | all year | 004 |
| Oil and grease, hexane extr method | monthly average | report only (mg/L) | all year | 004 |
| Oil and grease, hexane extr method | daily maximum | ≤ 15 mg/L | all year | 004 |
| Carbon, tot organic [TOC] | monthly average | report only (mg/L) | all year | 004 |
| Carbon, tot organic [TOC] | daily maximum | ≤ 110 mg/L | all year | 004 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 004 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 004 |
| Temperature, water deg. fahrenheit | daily maximum | report only (deg F) | all year | 005 |
| BOD, 5-day, 20 deg. C | monthly average | report only (mg/L) | all year | 005 |
| BOD, 5-day, 20 deg. C | daily maximum | report only (mg/L) | all year | 005 |
| BOD, 5-day, 20 deg. C | monthly average | ≤ 4161 lb/d | all year | 005 |
| BOD, 5-day, 20 deg. C | daily maximum | ≤ 8164 lb/d | all year | 005 |
| pH | daily minimum | ≥ 6 SU | all year | 005 |
| pH | daily maximum | ≤ 9 SU | all year | 005 |
| Solids, total suspended | monthly average | report only (mg/L) | all year | 005 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 005 |
| Solids, total suspended | monthly average | ≤ 3646 lb/d | all year | 005 |
| Solids, total suspended | daily maximum | ≤ 5694 lb/d | all year | 005 |
| Oil and grease, hexane extr method | monthly average | report only (mg/L) | all year | 005 |
| Oil and grease, hexane extr method | daily maximum | report only (mg/L) | all year | 005 |
| Oil and grease, hexane extr method | monthly average | ≤ 1368 lb/d | all year | 005 |
| Oil and grease, hexane extr method | daily maximum | ≤ 2600 lb/d | all year | 005 |
| Nitrogen, ammonia total [as N] | monthly average | report only (mg/L) | all year | 005 |
| Nitrogen, ammonia total [as N] | daily maximum | report only (mg/L) | all year | 005 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 1030 lb/d | all year | 005 |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 2060 lb/d | all year | 005 |
| Phosphorus, total [as P] | monthly average | ≤ 1 mg/L | all year | 005 |
| Phosphorus, total [as P] | daily maximum | report only (mg/L) | all year | 005 |
| Phosphorus, total [as P] | monthly average | report only (lb/d) | all year | 005 |
| Phosphorus, total [as P] | daily maximum | report only (lb/d) | all year | 005 |
| Sulfide, total [as S] | monthly average | report only (mg/L) | all year | 005 |
| Sulfide, total [as S] | daily maximum | report only (mg/L) | all year | 005 |
| Sulfide, total [as S] | monthly average | ≤ 23.1 lb/d | all year | 005 |
| Sulfide, total [as S] | daily maximum | ≤ 51.4 lb/d | all year | 005 |
| Selenium, total recoverable | monthly average | report only (ug/L) | all year | 005 |
| Selenium, total recoverable | daily maximum | report only (ug/L) | all year | 005 |
| Selenium, total recoverable | monthly average | report only (lb/d) | all year | 005 |
| Selenium, total recoverable | daily maximum | report only (lb/d) | all year | 005 |
| Chromium, total recoverable | monthly average | report only (mg/L) | all year | 005 |
| Chromium, total recoverable | daily maximum | report only (mg/L) | all year | 005 |
| Chromium, total recoverable | monthly average | ≤ 23.9 lb/d | all year | 005 |
| Chromium, total recoverable | daily maximum | ≤ 68.53 lb/d | all year | 005 |
| Chromium, hexavalent dissolved [as Cr] | monthly average | report only (mg/L) | all year | 005 |
| Chromium, hexavalent dissolved [as Cr] | daily maximum | report only (mg/L) | all year | 005 |
| Chromium, hexavalent dissolved [as Cr] | monthly average | ≤ 2.01 lb/d | all year | 005 |
| Chromium, hexavalent dissolved [as Cr] | daily maximum | ≤ 4.48 lb/d | all year | 005 |
| Phenolics, total recoverable | monthly average | report only (mg/L) | all year | 005 |
| Phenolics, total recoverable | daily maximum | report only (mg/L) | all year | 005 |
| Phenolics, total recoverable | monthly average | ≤ 20.33 lb/d | all year | 005 |
| Phenolics, total recoverable | daily maximum | ≤ 73.01 lb/d | all year | 005 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 005 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 005 |
| Chlorine, total residual | monthly average | report only (mg/L) | Mar, Jun, Sep, Dec | 005 |
| Chlorine, total residual | daily maximum | report only (mg/L) | Mar, Jun, Sep, Dec | 005 |
| Chlorine, total residual | monthly average | report only (lb/d) | Mar, Jun, Sep, Dec | 005 |
| Chlorine, total residual | daily maximum | report only (lb/d) | Mar, Jun, Sep, Dec | 005 |
| Toxicity [acute], Ceriodaphnia dubia | maximum | ≤ 11 tox acute | Jan, Apr, Jul, Oct | 005 |
| Toxicity [acute], Ceriodaphnia dubia | maximum | ≤ 11 tox acute | Jan, Apr, Jul, Oct | 005 |
| Toxicity [acute], Ceriodaphnia dubia | maximum | ≤ 11 tox acute | Mar, Jun, Sep, Dec | 005 |
| Toxicity [chronic], Ceriodaphnia dubia | maximum | ≤ 37 tox chronic | Jan, Apr, Jul, Oct | 005 |
| Toxicity [chronic], Ceriodaphnia dubia | maximum | ≤ 37 tox chronic | Jan, Apr, Jul, Oct | 005 |
| Toxicity [chronic], Ceriodaphnia dubia | maximum | ≤ 37 tox chronic | Mar, Jun, Sep, Dec | 005 |
| Toxicity [acute], Pimephales promelas [Fathead Minnow] | maximum | ≤ 11 tox acute | Jan, Apr, Jul, Oct | 005 |
| Toxicity [acute], Pimephales promelas [Fathead Minnow] | maximum | ≤ 11 tox acute | Jan, Apr, Jul, Oct | 005 |
| Toxicity [acute], Pimephales promelas [Fathead Minnow] | maximum | ≤ 11 tox acute | Mar, Jun, Sep, Dec | 005 |
| Toxicity [chronic], Pimephales promelas [Fathead Minnow] | maximum | ≤ 37 tox chronic | Jan, Apr, Jul, Oct | 005 |
| Toxicity [chronic], Pimephales promelas [Fathead Minnow] | maximum | ≤ 37 tox chronic | Jan, Apr, Jul, Oct | 005 |
| Toxicity [chronic], Pimephales promelas [Fathead Minnow] | maximum | ≤ 37 tox chronic | Mar, Jun, Sep, Dec | 005 |
| Mercury, total recoverable | annual average | ≤ 6.3 ng/L | Feb, Apr, Jun, Aug, Oct, Dec | 005 |
| Mercury, total recoverable | daily maximum | report only (ng/L) | Feb, Apr, Jun, Aug, Oct, Dec | 005 |
| Chemical Oxygen Demand [COD] | monthly average | report only (mg/L) | all year | 005 |
| Chemical Oxygen Demand [COD] | daily maximum | report only (mg/L) | all year | 005 |
| Chemical Oxygen Demand [COD] | monthly average | ≤ 30323 lb/d | all year | 005 |
| Chemical Oxygen Demand [COD] | daily maximum | ≤ 58427 lb/d | all year | 005 |
| Flow, total | monthly total | report only (Mgal/mo) | all year | 005 |
| Flow | daily maximum | report only (MGD) | all year | 101 |
| Velocity of intake | daily maximum | ≤ .5 ft/sec | all year | 101 |
| Flow | daily maximum | report only (MGD) | all year | 102 |
| Velocity of intake | daily maximum | ≤ .5 ft/sec | all year | 102 |
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
Your permit document is the final word. As JSON: /api/v1/permits/IN0000108 · MCP: https://passage-data.com/mcp