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Petroleum Refining, major discharger, Ferndale, Washington. NPDES permit WA0002984, in force until Mar 31, 2029. Last 12 months: no values over a limit, 22 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 | single reading | report only (mg/L) (alert, not enforceable) | all year | 001 |
| BOD, 5-day, 20 deg. C | monthly average | ≤ 407 lb/d (alert, not enforceable) | all year | 001 |
| Solids, total suspended | single reading | report only (mg/L) (alert, not enforceable) | all year | 001 |
| Solids, total suspended | monthly average | ≤ 325 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 | ≤ 121 lb/d (alert, not enforceable) | all year | 001 |
| Nitrogen, ammonia total [as N] | single reading | report only (mg/L) (alert, not enforceable) | all year | 001 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 248 lb/d | all year | 001 |
| Sulfide, total [as S] | single reading | report only (mg/L) (alert, not enforceable) | all year | 001 |
| Sulfide, total [as S] | daily maximum | ≤ 4.3 lb/d | all year | 001 |
| Chromium, hexavalent [as Cr] | daily maximum | ≤ .05 mg/L | all year | 001 |
| Chromium, hexavalent [as Cr] | monthly average | ≤ .28 lb/d | all year | 001 |
| Chromium, total [as Cr] | single reading | report only (mg/L) (alert, not enforceable) | all year | 001 |
| Chromium, total [as Cr] | monthly average | ≤ 3.86 lb/d | all year | 001 |
| Total phenols | single reading | report only (mg/L) (alert, not enforceable) | all year | 001 |
| Total phenols | monthly average | ≤ 2.4 lb/d (alert, not enforceable) | all year | 001 |
| Phenolics, total | monthly average | ≤ 2.4 lb/CFS/d (alert, not enforceable) | all year | 001 |
| Phenolics, total | monthly average | ≤ 2.4 lb/CFS/d (alert, not enforceable) | all year | 001 |
| Duration | monthly total | ≤ 450 min | all year | 001 |
| Chlorine, total residual | daily maximum | ≤ .35 mg/L | 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 |
| Coliform, fecal general | monthly average | ≤ 200 #/100mL | all year | 001 |
| Flow | daily maximum | report only (MGD) (alert, not enforceable) | all year | 001 |
| Flow | monthly average | report only (MGD) (alert, not enforceable) | all year | 001 |
| Chemical oxygen demand [COD] | single reading | report only (mg/L) (alert, not enforceable) | all year | 001 |
| Chemical Oxygen Demand [COD] | monthly average | ≤ 2805 lb/d (alert, not enforceable) | 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 | 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 | daily maximum | ≤ 25 NTU (alert, not enforceable) | all year | 006 |
| pH | daily minimum | ≥ 6 SU (alert, not enforceable) | all year | 006 |
| pH | daily maximum | ≤ 9 SU (alert, not enforceable) | all year | 006 |
| Oil and grease, hexane extr method | daily maximum | ≤ 15 mg/L (alert, not enforceable) | all year | 006 |
| Hardness, total [as CaCO3] | 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] | daily maximum | ≤ 117 ug/L (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 |
| Flow | monthly total | report only (gal/d) (alert, not enforceable) | all year | 0BW |
| Flow | monthly average | report only (MGD) (alert, not enforceable) | all year | IGF |
| Chloride [as Cl] | single reading | report only (mg/L) (alert, not enforceable) | all year | M918 |
| Sulfate, total [as SO4] | single reading | report only (mg/L) (alert, not enforceable) | all year | M918 |
| Arsenic, total [as As] | single reading | report only (ug/L) (alert, not enforceable) | all year | M918 |
| Iron, total [as Fe] | single reading | report only (ug/L) (alert, not enforceable) | all year | M918 |
| Manganese, total [as Mn] | single reading | report only (ug/L) (alert, not enforceable) | all year | M918 |
| Total Petroleum Hydrocarbons - Diesel | single reading | report only (mg/L) (alert, not enforceable) | all year | M918 |
| Solids, total dissolved | single reading | report only (mg/L) (alert, not enforceable) | all year | M918 |
| Depth to water level ft below landsurface | single reading | report only (ft) (alert, not enforceable) | all year | M918 |
| Chloride [as Cl] | single reading | report only (mg/L) (alert, not enforceable) | all year | M919 |
| Sulfate, total [as SO4] | single reading | report only (mg/L) (alert, not enforceable) | all year | M919 |
| Arsenic, total [as As] | single reading | report only (ug/L) (alert, not enforceable) | all year | M919 |
| Iron, total [as Fe] | single reading | report only (ug/L) (alert, not enforceable) | all year | M919 |
| Manganese, total [as Mn] | single reading | report only (ug/L) (alert, not enforceable) | all year | M919 |
| Total Petroleum Hydrocarbons - Diesel | single reading | report only (mg/L) (alert, not enforceable) | all year | M919 |
| Solids, total dissolved | single reading | report only (mg/L) (alert, not enforceable) | all year | M919 |
| Depth to water level ft below landsurface | single reading | report only (ft) (alert, not enforceable) | all year | M919 |
| Chemical oxygen demand [COD] | single reading | report only (mg/L) (alert, not enforceable) | all year | MBBR |
| Chloride [as Cl] | single reading | report only (mg/L) (alert, not enforceable) | all year | MW2 |
| Sulfate, total [as SO4] | single reading | report only (mg/L) (alert, not enforceable) | all year | MW2 |
| Arsenic, total [as As] | single reading | report only (ug/L) (alert, not enforceable) | all year | MW2 |
| Iron, total [as Fe] | single reading | report only (ug/L) (alert, not enforceable) | all year | MW2 |
| Manganese, total [as Mn] | single reading | report only (ug/L) (alert, not enforceable) | all year | MW2 |
| Total Petroleum Hydrocarbons - Diesel | single reading | report only (mg/L) (alert, not enforceable) | all year | MW2 |
| Solids, total dissolved | single reading | report only (mg/L) (alert, not enforceable) | all year | MW2 |
| Depth to water level ft below landsurface | single reading | report only (ft) (alert, not enforceable) | all year | MW2 |
| Chloride [as Cl] | single reading | report only (mg/L) (alert, not enforceable) | all year | MW3 |
| Sulfate, total [as SO4] | single reading | report only (mg/L) (alert, not enforceable) | all year | MW3 |
| Arsenic, total [as As] | single reading | report only (ug/L) (alert, not enforceable) | all year | MW3 |
| Iron, total [as Fe] | single reading | report only (ug/L) (alert, not enforceable) | all year | MW3 |
| Manganese, total [as Mn] | single reading | report only (ug/L) (alert, not enforceable) | all year | MW3 |
| Total Petroleum Hydrocarbons - Diesel | single reading | report only (mg/L) (alert, not enforceable) | all year | MW3 |
| Solids, total dissolved | single reading | report only (mg/L) (alert, not enforceable) | all year | MW3 |
| Depth to water level ft below landsurface | single reading | report only (ft) (alert, not enforceable) | all year | MW3 |
| Chloride [as Cl] | single reading | report only (mg/L) (alert, not enforceable) | all year | MW5 |
| Sulfate, total [as SO4] | single reading | report only (mg/L) (alert, not enforceable) | all year | MW5 |
| Arsenic, total [as As] | single reading | report only (ug/L) (alert, not enforceable) | all year | MW5 |
| Iron, total [as Fe] | single reading | report only (ug/L) (alert, not enforceable) | all year | MW5 |
| Manganese, total [as Mn] | single reading | report only (ug/L) (alert, not enforceable) | all year | MW5 |
| Total Petroleum Hydrocarbons - Diesel | single reading | report only (mg/L) (alert, not enforceable) | all year | MW5 |
| Solids, total dissolved | single reading | report only (mg/L) (alert, not enforceable) | all year | MW5 |
| Depth to water level ft below landsurface | single reading | report only (ft) (alert, not enforceable) | all year | MW5 |
| Chloride [as Cl] | single reading | report only (mg/L) (alert, not enforceable) | all year | MW6 |
| Sulfate, total [as SO4] | single reading | report only (mg/L) (alert, not enforceable) | all year | MW6 |
| Arsenic, total [as As] | single reading | report only (ug/L) (alert, not enforceable) | all year | MW6 |
| Iron, total [as Fe] | single reading | report only (ug/L) (alert, not enforceable) | all year | MW6 |
| Manganese, total [as Mn] | single reading | report only (ug/L) (alert, not enforceable) | all year | MW6 |
| Total Petroleum Hydrocarbons - Diesel | single reading | report only (mg/L) (alert, not enforceable) | all year | MW6 |
| Solids, total dissolved | single reading | report only (mg/L) (alert, not enforceable) | all year | MW6 |
| Depth to water level ft below landsurface | single reading | report only (ft) (alert, not enforceable) | all year | MW6 |
| Chloride [as Cl] | single reading | report only (mg/L) (alert, not enforceable) | all year | MW7 |
| Sulfate, total [as SO4] | single reading | report only (mg/L) (alert, not enforceable) | all year | MW7 |
| Arsenic, total [as As] | single reading | report only (ug/L) (alert, not enforceable) | all year | MW7 |
| Iron, total [as Fe] | single reading | report only (ug/L) (alert, not enforceable) | all year | MW7 |
| Manganese, total [as Mn] | single reading | report only (ug/L) (alert, not enforceable) | all year | MW7 |
| Total Petroleum Hydrocarbons - Diesel | single reading | report only (mg/L) (alert, not enforceable) | all year | MW7 |
| Solids, total dissolved | single reading | report only (mg/L) (alert, not enforceable) | all year | MW7 |
| Depth to water level ft below landsurface | single reading | report only (ft) (alert, not enforceable) | all year | MW7 |
| Chloride [as Cl] | single reading | report only (mg/L) (alert, not enforceable) | all year | MW8 |
| Sulfate, total [as SO4] | single reading | report only (mg/L) (alert, not enforceable) | all year | MW8 |
| Arsenic, total [as As] | single reading | report only (ug/L) (alert, not enforceable) | all year | MW8 |
| Iron, total [as Fe] | single reading | report only (ug/L) (alert, not enforceable) | all year | MW8 |
| Manganese, total [as Mn] | single reading | report only (ug/L) (alert, not enforceable) | all year | MW8 |
| Total Petroleum Hydrocarbons - Diesel | single reading | report only (mg/L) (alert, not enforceable) | all year | MW8 |
| Solids, total dissolved | single reading | report only (mg/L) (alert, not enforceable) | all year | MW8 |
| Depth to water level ft below landsurface | single reading | report only (ft) (alert, not enforceable) | all year | MW8 |
| Chloride [as Cl] | single reading | report only (mg/L) (alert, not enforceable) | all year | MW9 |
| Sulfate, total [as SO4] | single reading | report only (mg/L) (alert, not enforceable) | all year | MW9 |
| Arsenic, total [as As] | single reading | report only (ug/L) (alert, not enforceable) | all year | MW9 |
| Iron, total [as Fe] | single reading | report only (ug/L) (alert, not enforceable) | all year | MW9 |
| Manganese, total [as Mn] | single reading | report only (ug/L) (alert, not enforceable) | all year | MW9 |
| Total Petroleum Hydrocarbons - Diesel | single reading | report only (mg/L) (alert, not enforceable) | all year | MW9 |
| Solids, total dissolved | single reading | report only (mg/L) (alert, not enforceable) | all year | MW9 |
| Depth to water level ft below landsurface | single reading | report only (ft) (alert, not enforceable) | all year | MW9 |
| Alkalinity, total [as CaCO3] | daily maximum | report only (mg/L) (alert, not enforceable) | all year | NUTR |
| Nitrogen, ammonia total [as N] | daily maximum | report only (mg/L) (alert, not enforceable) | all year | NUTR |
| Nitrogen, nitrite total [as N] | daily maximum | report only (mg/L) (alert, not enforceable) | all year | NUTR |
| Nitrogen, nitrate total [as N] | daily maximum | report only (mg/L) (alert, not enforceable) | all year | NUTR |
| Nitrogen, Kjeldahl, dissolved [as N] | daily maximum | report only (mg/L) (alert, not enforceable) | all year | NUTR |
| Nitrogen, Kjeldahl, total [as N] | daily maximum | report only (mg/L) (alert, not enforceable) | all year | NUTR |
| Phosphorus, total [as P] | daily maximum | report only (mg/L) (alert, not enforceable) | all year | NUTR |
| Phosphorus, dissolved | daily maximum | report only (mg/L) (alert, not enforceable) | all year | NUTR |
| Phosphorus, dissolved reactive [drp as P] | daily maximum | report only (mg/L) (alert, not enforceable) | all year | NUTR |
| Carbon, tot organic [TOC] | daily maximum | report only (mg/L) (alert, not enforceable) | all year | NUTR |
| Carbon, dissolved organic [as C] | daily maximum | report only (mg/L) (alert, not enforceable) | all year | NUTR |
| BOD, carbonaceous [5 day, 20 C] | daily maximum | report only (mg/L) (alert, not enforceable) | all year | NUTR |
| Particulate Organic Carbon | daily maximum | report only (ppm) (alert, not enforceable) | all year | NUTR |
| Total Production - volume | monthly average | report only (bbl/d) (alert, not enforceable) | all year | PROD |
| Rainfall | monthly total | report only (in) (alert, not enforceable) | all year | RAIN |
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
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