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Pulp Mills, major discharger, Wauna, Oregon. NPDES permit OR0000795, in force until Apr 30, 2031. Last 12 months: no values over a limit, 47 of 63 reports late. Source: EPA ECHO, Oct 22, 2026.
| Parameter | Statistic | Limit | Months | Outfall |
|---|---|---|---|---|
| Temperature, water deg. centigrade | monthly average | report only (deg C) | all year | 001 |
| Temperature, water deg. centigrade | daily maximum | report only (deg C) | all year | 001 |
| Temperature, water deg. centigrade | maximum 7-day average | report only (deg C) | all year | 001 |
| Thermal Discharge | monthly average | ≤ 5290 mkcal/day | Jun–Sep | 001 |
| Turbidity | daily maximum | report only (NTU) | all year | 001 |
| BOD, 5-day, 20 deg. C | monthly average | ≤ 11000 lb/d | all year | 001 |
| BOD, 5-day, 20 deg. C | daily maximum | ≤ 22000 lb/d | all year | 001 |
| Alkalinity, total [as CaCO3] | quarterly maximum | report only (mg/L) | all year | 001 |
| Solids, total suspended | monthly average | ≤ 18000 lb/d | all year | 001 |
| Solids, total suspended | daily maximum | ≤ 35000 lb/d | all year | 001 |
| Nitrogen, ammonia total [as N] | monthly maximum | report only (mg/L) | all year | 001 |
| Aluminum, total [as Al] | quarterly maximum | report only (ug/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 | quarterly maximum | report only (mg/L) | all year | 001 |
| pH, maximum | daily maximum | ≤ 9 SU (alert, not enforceable) | all year | 001 |
| pH, minimum | daily minimum | ≥ 5.8 SU | all year | 001 |
| Adsorbable organic halides [AOX] | monthly average | ≤ 800 lb/d | all year | 001 |
| Adsorbable organic halides [AOX] | daily maximum | ≤ 1200 lb/d | all year | 001 |
| pH range excursions, > 60 minutes | total | report only (occur/mo) | all year | 001 |
| pH range excursions, monthly total accum | total | report only (min) | all year | 001 |
| pH | daily minimum | ≥ 6 SU | all year | 003 |
| pH | daily maximum | ≤ 9 SU | all year | 003 |
| Solids, total suspended | monthly average | ≤ 50 mg/L | all year | 003 |
| Solids, total suspended | daily maximum | ≤ 75 mg/L | all year | 003 |
| Nitrogen, ammonia total [as N] | monthly maximum | report only (mg/L) | all year | 003 |
| Zinc, total recoverable | monthly average | ≤ .26 mg/L | all year | 003 |
| Zinc, total recoverable | daily maximum | ≤ .35 mg/L | all year | 003 |
| Aluminum, total recoverable | monthly average | ≤ 1.85 mg/L | all year | 003 |
| Aluminum, total recoverable | daily maximum | ≤ 2.43 mg/L | all year | 003 |
| Lead, total recoverable | monthly average | ≤ .019 mg/L | all year | 003 |
| Lead, total recoverable | daily maximum | ≤ .039 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 |
| Chlorine, total residual | monthly average | ≤ .036 mg/L | all year | 003 |
| Chlorine, total residual | daily maximum | ≤ .095 mg/L | all year | 003 |
| Turbidity, % increas over intake | daily maximum | ≤ 2.7 % | all year | 003 |
| Total production - mass | monthly total | report only (metric t/mo) | all year | FAC |
| Total production - mass | monthly total | report only (metric t/mo) | all year | FAC |
| Total production - mass | monthly total | report only (metric t/mo) | all year | FAC |
| Chloroform | monthly average | report only (ug/L) | all year | FAC |
| Chloroform | daily maximum | report only (ug/L) | all year | FAC |
| Chloroform | monthly average | ≤ 5.3 lb/d | all year | FAC |
| Chloroform | daily maximum | ≤ 8.9 lb/d | all year | FAC |
| 2,4,6-Trichlorophenol | daily maximum | < 2.5 ug/L | all year | FAC |
| 2,3,7,8-Tetrachlorodibenzo-p-dioxin | daily maximum | < 10 pg/L | all year | FAC |
| 2,3,7,8-Tetrachlorodibenzofuran | daily maximum | ≤ 31.9 pg/L | all year | FAC |
| Pentachlorophenol | daily maximum | < 5 ug/L | all year | FAC |
| Facility operated during month, # days | monthly total | report only (d/mo) | all year | FAC |
| Flow, in conduit or thru treatment plant | daily average | report only (MGD) | all year | FAC |
| 3,4,6-Trichloroguaiacol | daily maximum | < 2.5 ug/L | all year | FAC |
| 3,4,6-Trichlorocatechol | daily maximum | < 5 ug/L | all year | FAC |
| 3,4,5-Trichloroguaiacol | daily maximum | < 2.5 ug/L | all year | FAC |
| 3,4,5-Trichlorocatechol | daily maximum | < 5 ug/L | all year | FAC |
| Tetrachloroguaiacol | daily maximum | ≤ 5 ug/L | all year | FAC |
| Tetrachlorocatechol | daily maximum | < 5 ug/L | all year | FAC |
| Trichlorosyringol | daily maximum | < 2.5 ug/L | all year | FAC |
| 4,5,6-Trichloroguaiacol | daily maximum | < 2.5 ug/L | all year | FAC |
| 2,4,5-Trichlorophenol | daily maximum | < 2.5 ug/L | all year | FAC |
| 2,3,4,6-Tetrachlorophenol | daily maximum | < 2.5 ug/L | all year | FAC |
Cited limits by parameter: Oregon's rules and the federal ones.
Same industry: the 12 Paper and Allied Products permits in Oregon.
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On EPA ECHO: Facility report · DMR history
Your permit document is the final word. As JSON: /api/v1/permits/OR0000795 · MCP: https://passage-data.com/mcp