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Converted Paper Products, major discharger, Red Bluff, California. NPDES permit CA0004821, in force until May 31, 2028. Last 12 months: no values over a limit, 3 of 17 reports late. Source: EPA ECHO, Oct 22, 2026.
| Parameter | Statistic | Limit | Months |
|---|---|---|---|
| Temperature, water deg. fahrenheit | instantaneous maximum | report only (deg F) | all year |
| Specific conductance | monthly average | report only (umho/cm) | all year |
| Specific conductance | daily maximum | report only (umho/cm) | all year |
| BOD, 5-day, 20 deg. C | daily maximum | ≤ 22.3 mg/L | all year |
| BOD, 5-day, 20 deg. C | monthly average | ≤ 99 lb/d | all year |
| BOD, 5-day, 20 deg. C | daily maximum | ≤ 242 lb/d | all year |
| pH | minimum | ≥ 6.5 SU | all year |
| pH | maximum | ≤ 8.5 SU | all year |
| Solids, total suspended | daily maximum | ≤ 54.8 mg/L | all year |
| Solids, total suspended | monthly average | ≤ 249 lb/d | all year |
| Solids, total suspended | daily maximum | ≤ 594 lb/d | all year |
| Solids, settleable | monthly average | ≤ .1 mL/L | all year |
| Solids, settleable | daily maximum | ≤ .2 mL/L | all year |
| Hardness, total [as CaCO3] | daily maximum | report only (mg/L) | all year |
| Copper, dissolved [as Cu] | daily maximum | report only (ug/L) | all year |
| Copper, total recoverable | daily maximum | report only (ug/L) | all year |
| Oil and grease | daily maximum | report only (mg/L) | all year |
| Chlorpyrifos | monthly average | report only (ug/L) | all year |
| Chlorpyrifos | daily maximum | report only (ug/L) | all year |
| Diazinon | monthly average | report only (ug/L) | all year |
| Diazinon | daily maximum | report only (ug/L) | all year |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year |
| Chlorine, total residual | daily maximum | report only (mg/L) | all year |
| Diazinon + Chlorpyrifos | monthly average | ≤ 1 ug/L | all year |
| Diazinon + Chlorpyrifos | daily maximum | ≤ 1 ug/L | all year |
| Solids, total dissolved | daily maximum | report only (mg/L) | all year |
| Chemical Oxygen Demand [COD] | daily maximum | report only (mg/L) | all year |
| %Effect Static 4 Day Chronic Raphidocelis subcapitata | monthly median | report only (% effect) | all year |
| %Effect Static Renewal 7 Day Chronic Ceriodaphnia dubia | monthly median | report only (% effect) | all year |
| %Effect Static Renewal 7Day Chronic Pimephales promelas | monthly median | report only (% effect) | all year |
| %Surv Static Renewal 96Hr Oncorhynchus mykiss | minimum | ≥ 70 % survival | all year |
| %Surv Static Renewal 96Hr Oncorhynchus mykiss | minimum median | ≥ 90 % survival | all year |
| % Survival Flow Through 96Hr Acute Oncorhynchus mykiss | minimum | ≥ 70 % survival | all year |
| % Survival Flow Through 96Hr Acute Oncorhynchus mykiss | minimum median | ≥ 90 % survival | all year |
| TU Static 4 Day Chronic Raphidocelis subcapitata (formerly Selenastrum capricornutum) | average | report only (tox chronic) | all year |
| TU Static 4 Day Chronic Raphidocelis subcapitata (formerly Selenastrum capricornutum) | daily maximum | report only (tox chronic) | all year |
| TU Static Renewal 7-Day Chronic Ceriodaphnia dubia | average | report only (tox chronic) | all year |
| TU Static Renewal 7-Day Chronic Ceriodaphnia dubia | daily maximum | report only (tox chronic) | all year |
| TU Static Renewal 7-Day Chronic Pimphales promelas | average | report only (tox chronic) | all year |
| TU Static Renewal 7-Day Chronic Pimphales promelas | daily maximum | report only (tox chronic) | all year |
Cited limits by parameter: California's rules and the federal ones.
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On EPA ECHO: Facility report · DMR history
Your permit document is the final word. As JSON: /api/v1/permits/CA0004821 · MCP: https://passage-data.com/mcp