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Petroleum Refining, major discharger, Blaine, Washington. NPDES permit WA0022900, in force until Jun 30, 2027. Last 12 months: no values over a limit, 20 required values missing. Source: EPA ECHO, Oct 22, 2026.
| Parameter | Statistic | Limit | Months | Outfall |
|---|---|---|---|---|
| Temperature, water deg. centigrade | daily maximum | report only (deg C) (alert, not enforceable) | all year | 001 |
| BOD, 5-day, 20 deg. C | monthly average | ≤ 1240 lb/d (alert, not enforceable) | all year | 001 |
| Solids, total suspended | monthly average | ≤ 990 lb/d (alert, not enforceable) | all year | 001 |
| Oil and grease, hexane extr method | daily maximum | ≤ 10 mg/L (alert, not enforceable) | all year | 001 |
| Oil and grease, hexane extr method | monthly average | ≤ 360 lb/d (alert, not enforceable) | all year | 001 |
| Oil and grease, hexane extr method | monthly average | ≤ 360 lb/d (alert, not enforceable) | all year | 001 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 870 lb/d | all year | 001 |
| Sulfide, total [as S] | monthly average | ≤ 6.7 lb/d | all year | 001 |
| Chromium, hexavalent [as Cr] | daily maximum | ≤ .05 mg/L | all year | 001 |
| Chromium, hexavalent [as Cr] | daily maximum | ≤ 1.5 lb/d | all year | 001 |
| Chromium, hexavalent [as Cr] | daily maximum | ≤ 1.5 lb/d | all year | 001 |
| Total phenols | monthly average | ≤ 7.6 lb/d (alert, not enforceable) | all year | 001 |
| Phenolics, total | monthly average | ≤ 7.6 lb/CFS/d (alert, not enforceable) | all year | 001 |
| pH, maximum | daily maximum | ≤ 9 SU (alert, not enforceable) | all year | 001 |
| pH, minimum | daily minimum | ≥ 6 SU (alert, not enforceable) | all year | 001 |
| Flow | monthly average | report only (MGD) (alert, not enforceable) | all year | 001 |
| Chemical Oxygen Demand [COD] | monthly average | ≤ 8540 lb/d (alert, not enforceable) | all year | 001 |
| Daily excursion time [min] | monthly total | ≤ 446 min | all year | 001 |
| Turbidity | daily maximum | ≤ 25 NTU (alert, not enforceable) | all year | 002 |
| pH | daily minimum | ≥ 6 SU (alert, not enforceable) | all year | 002 |
| pH | daily maximum | ≤ 9 SU (alert, not enforceable) | all year | 002 |
| Oil and grease, hexane extr method | daily maximum | ≤ 15 mg/L (alert, not enforceable) | all year | 002 |
| Hardness, total [as CaCO3] | single reading | report only (mg/L) (alert, not enforceable) | all year | 002 |
| Copper, total [as Cu] | daily maximum | ≤ 14 ug/L (alert, not enforceable) | all year | 002 |
| Zinc, total [as Zn] | daily maximum | ≤ 117 ug/L (alert, not enforceable) | all year | 002 |
| Turbidity | daily maximum | ≤ 25 NTU (alert, not enforceable) | all year | 003 |
| pH | daily minimum | ≥ 6 SU (alert, not enforceable) | all year | 003 |
| pH | daily maximum | ≤ 9 SU (alert, not enforceable) | all year | 003 |
| Oil and grease, hexane extr method | daily maximum | ≤ 15 mg/L (alert, not enforceable) | all year | 003 |
| Hardness, total [as CaCO3] | single reading | report only (mg/L) (alert, not enforceable) | all year | 003 |
| Copper, total [as Cu] | daily maximum | ≤ 14 ug/L (alert, not enforceable) | all year | 003 |
| Zinc, total [as Zn] | daily maximum | ≤ 117 ug/L (alert, not enforceable) | all year | 003 |
| Turbidity | single reading | report only (NTU) (alert, not enforceable) | all year | 003A |
| pH | single reading | report only (SU) (alert, not enforceable) | all year | 003A |
| Solids, total suspended | single reading | report only (mg/L) (alert, not enforceable) | all year | 003A |
| Oil and grease, hexane extr method | single reading | report only (mg/L) (alert, not enforceable) | all year | 003A |
| Copper, total [as Cu] | daily maximum | ≤ 14 ug/L (alert, not enforceable) | all year | 003A |
| Zinc, total [as Zn] | single reading | report only (ug/L) (alert, not enforceable) | all year | 003A |
| Flow | single reading | report only (MGD) (alert, not enforceable) | all year | 003A |
| Turbidity | daily maximum | ≤ 25 NTU (alert, not enforceable) | all year | 004 |
| pH | daily minimum | ≥ 6 SU (alert, not enforceable) | all year | 004 |
| pH | daily maximum | ≤ 9 SU (alert, not enforceable) | all year | 004 |
| Oil and grease, hexane extr method | daily maximum | ≤ 15 mg/L (alert, not enforceable) | all year | 004 |
| Hardness, total [as CaCO3] | single reading | report only (mg/L) (alert, not enforceable) | all year | 004 |
| Copper, total [as Cu] | daily maximum | ≤ 14 ug/L (alert, not enforceable) | all year | 004 |
| Zinc, total [as Zn] | daily maximum | ≤ 117 ug/L (alert, not enforceable) | all year | 004 |
| Turbidity | daily maximum | ≤ 25 NTU (alert, not enforceable) | all year | 005 |
| pH | daily minimum | ≥ 6 SU (alert, not enforceable) | all year | 005 |
| pH | daily maximum | ≤ 9 SU (alert, not enforceable) | all year | 005 |
| Oil and grease, hexane extr method | daily maximum | ≤ 15 mg/L (alert, not enforceable) | all year | 005 |
| Hardness, total [as CaCO3] | single reading | report only (mg/L) (alert, not enforceable) | all year | 005 |
| Copper, total [as Cu] | daily maximum | ≤ 14 ug/L (alert, not enforceable) | all year | 005 |
| Zinc, total [as Zn] | daily maximum | ≤ 117 ug/L (alert, not enforceable) | all year | 005 |
| Turbidity | single reading | report only (NTU) (alert, not enforceable) | all year | 006 |
| pH | single reading | report only (SU) (alert, not enforceable) | all year | 006 |
| Solids, total suspended | single reading | report only (mg/L) (alert, not enforceable) | all year | 006 |
| Oil and grease, hexane extr method | single reading | report only (mg/L) (alert, not enforceable) | all year | 006 |
| Copper, total [as Cu] | daily maximum | ≤ 14 ug/L (alert, not enforceable) | all year | 006 |
| Zinc, total [as Zn] | single reading | report only (ug/L) (alert, not enforceable) | all year | 006 |
| Flow | single reading | report only (MGD) (alert, not enforceable) | all year | 006 |
| Turbidity | daily maximum | ≤ 25 NTU (alert, not enforceable) | all year | 007 |
| pH | daily minimum | ≥ 6 SU (alert, not enforceable) | all year | 007 |
| pH | daily maximum | ≤ 9 SU (alert, not enforceable) | all year | 007 |
| Oil and grease, hexane extr method | daily maximum | ≤ 15 mg/L (alert, not enforceable) | all year | 007 |
| Hardness, total [as CaCO3] | single reading | report only (mg/L) (alert, not enforceable) | all year | 007 |
| Copper, total [as Cu] | daily maximum | ≤ 14 ug/L (alert, not enforceable) | all year | 007 |
| Zinc, total [as Zn] | daily maximum | ≤ 117 ug/L (alert, not enforceable) | all year | 007 |
| BOD, 5-day, 20 deg. C | single reading | report only (lb/d) (alert, not enforceable) | all year | 0AB |
| Flow | monthly total | report only (gal/d) (alert, not enforceable) | all year | 0BW |
| Precipitation volume | monthly total | report only (in/d) (alert, not enforceable) | all year | 0RF |
| Flow | daily maximum | report only (MGD) (alert, not enforceable) | all year | 0SC |
| Flow | monthly average | report only (MGD) (alert, not enforceable) | all year | 0SC |
| Total Production - volume | daily average | report only (bbl/d) (alert, not enforceable) | all year | PROD |
Cited limits by parameter: Washington's rules and the federal ones.
Same industry: the 6 Petroleum Refining and Related Industries permits in Washington.
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On EPA ECHO: Facility report · DMR history
Your permit document is the final word. As JSON: /api/v1/permits/WA0022900 · MCP: https://passage-data.com/mcp