NPDES permit CA0083721 · Minor NON-POTW · expired, expires 2026-05-30 · EPA's file as of 2026-09-19
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This permit expired on 2026-05-30 and is expired: its last limits keep applying until a new permit is issued, and EPA still expects the reports.
Last period with anything received: 2026-07-31.
Reports are due about 32 days after each monitoring period ends (read off this permit's own late-day counts in EPA's filings).
| Outfall | Parameter | Statistic | Limit | Months |
|---|---|---|---|---|
| 001 | Temperature, water deg. centigrade | INST MAX | report only | all year |
| 001 | Color [PT-CO units] | DAILY MX | report only | all year |
| 001 | Specific conductance | MO AVG | report only | all year |
| 001 | Specific conductance | DAILY MX | report only | all year |
| 001 | Specific conductance | ANNL AVG | <= 9370 umho/cm | all year |
| 001 | Specific conductance | ANNL AVG | <= 9370 umho/cm | all year |
| 001 | BOD, 5-day, 20 deg. C | MO AVG | <= 100 mg/L | all year |
| 001 | BOD, 5-day, 20 deg. C | DAILY MX | <= 150 mg/L | all year |
| 001 | BOD, 5-day, 20 deg. C | MO AVG | <= 792 lb/d | all year |
| 001 | BOD, 5-day, 20 deg. C | DAILY MX | <= 1168 lb/d | all year |
| 001 | BOD, 5-day, 20 deg. C | ANNL AVG | <= 231000 lb/d | all year |
| 001 | BOD, 5-day, 20 deg. C | ANNL AVG | <= 231000 lb/d | all year |
| 001 | pH | MINIMUM | >= 6.5 SU | all year |
| 001 | pH | MAXIMUM | <= 9.5 SU | all year |
| 001 | Alkalinity, total [as CaCO3] | DAILY MX | report only | all year |
| 001 | Alkalinity, total [as CaCO3] | DAILY MX | report only | all year |
| 001 | Solids, total suspended | MO AVG | <= 100 mg/L | all year |
| 001 | Solids, total suspended | DAILY MX | <= 200 mg/L | all year |
| 001 | Solids, total suspended | MO AVG | <= 792 lb/d | all year |
| 001 | Solids, total suspended | DAILY MX | <= 1168 lb/d | all year |
| 001 | Solids, total suspended | ANNL AVG | <= 429000 lb/d | all year |
| 001 | Solids, total suspended | ANNL AVG | <= 429000 lb/d | all year |
| 001 | Solids, settleable | MO AVG | <= .1 mL/L | all year |
| 001 | Solids, settleable | DAILY MX | <= .2 mL/L | all year |
| 001 | Nitrogen, ammonia total [as N] | MO AVG | <= 15 mg/L | all year |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 38 mg/L | all year |
| 001 | Nitrogen, ammonia total [as N] | MO AVG | <= 120 lb/d | all year |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 440 lb/d | all year |
| 001 | Phosphorus, total [as P] | DAILY MX | report only | all year |
| 001 | Phosphorus, total [as P] | DAILY MX | report only | all year |
| 001 | Hardness, total [as CaCO3] | DAILY MX | report only | all year |
| 001 | Hardness, total [as CaCO3] | DAILY MX | report only | all year |
| 001 | Hardness, total [as CaCO3] | DAILY MX | report only | all year |
| 001 | Calcium, total recoverable | DAILY MX | report only | all year |
| 001 | Calcium, total recoverable | DAILY MX | report only | all year |
| 001 | Magnesium, total recoverable | DAILY MX | report only | all year |
| 001 | Magnesium, total recoverable | DAILY MX | report only | all year |
| 001 | Sodium, total recoverable | DAILY MX | report only | all year |
| 001 | Sodium, total recoverable | DAILY MX | report only | all year |
| 001 | Potassium, total recoverable | DAILY MX | report only | all year |
| 001 | Potassium, total recoverable | DAILY MX | report only | all year |
| 001 | Chloride [as Cl] | MO AVG | report only | all year |
| 001 | Chloride [as Cl] | DAILY MX | report only | all year |
| 001 | Chloride [as Cl] | DAILY MX | report only | all year |
| 001 | Chloride [as Cl] | DAILY MX | report only | all year |
| 001 | Chloride [as Cl] | DAILY MX | <= 27900 lb/d | all year |
| 001 | Chloride [as Cl] | ANNL AVG | <= 20900 lb/d | all year |
| 001 | Chloride [as Cl] | ANNL AVG | <= 20900 lb/d | all year |
| 001 | Sulfate, total [as SO4] | DAILY MX | report only | all year |
| 001 | Iron, total recoverable | DAILY MX | report only | all year |
| 001 | Iron, total recoverable | ANNL AVG | <= 4200 ug/L | all year |
| 001 | Iron, total recoverable | ANNL AVG | <= 4200 ug/L | all year |
| 001 | Boron, total recoverable | DAILY MX | report only | all year |
| 001 | Boron, total recoverable | DAILY MX | report only | all year |
| 001 | Iron, dissolved [as Fe] | DAILY MX | report only | all year |
| 001 | Zinc, total recoverable | MO AVG | <= 67 ug/L | all year |
| 001 | Zinc, total recoverable | DAILY MX | <= 209 ug/L | all year |
| 001 | Aluminum, total recoverable | DAILY MX | report only | all year |
| 001 | Aluminum, total recoverable | DAILY MX | report only | all year |
| 001 | Copper, total recoverable | MO AVG | <= 16 ug/L | all year |
| 001 | Copper, total recoverable | DAILY MX | <= 37 ug/L | all year |
| 001 | Manganese, total recoverable | DAILY MX | report only | all year |
| 001 | Manganese, total recoverable | DAILY MX | report only | all year |
| 001 | Methylene chloride | MO AVG | <= 91 ug/L | all year |
| 001 | Methylene chloride | DAILY MX | <= 182 ug/L | all year |
| 001 | Diazinon | DAILY MX | report only | all year |
| 001 | Diazinon | DAILY MX | report only | all year |
| 001 | Flow, in conduit or thru treatment plant | MO AVG | report only | all year |
| 001 | Flow, in conduit or thru treatment plant | DAILY MX | report only | all year |
| 001 | Chlorine, total residual | 4A | <= .011 mg/L | all year |
| 001 | Chlorine, total residual | 1I | <= .019 mg/L | all year |
| 001 | Diazinon + Chlorpyrifos | MO AVG | <= 1 ug/L | all year |
| 001 | Diazinon + Chlorpyrifos | MO AVG | <= 1 ug/L | all year |
| 001 | Diazinon + Chlorpyrifos | DAILY MX | <= 1 ug/L | all year |
| 001 | Diazinon + Chlorpyrifos | DAILY MX | <= 1 ug/L | all year |
| 001 | Solids, total dissolved | MO AVG | report only | all year |
| 001 | Solids, total dissolved | DAILY MX | report only | all year |
| 001 | Solids, total dissolved | DAILY MX | <= 79800 lb/d | all year |
| 001 | Solids, total dissolved | ANNL AVG | <= 59800 lb/d | all year |
| 001 | Solids, total dissolved | ANNL AVG | <= 59800 lb/d | all year |
| 001 | Mercury, total recoverable | DAILY MX | report only | all year |
| 001 | Mercury, total recoverable | DAILY MX | report only | all year |
| 001 | Chlorpyrifos | DAILY MX | report only | all year |
| 001 | Chlorpyrifos | DAILY MX | report only | all year |
| 001 | %Effect Static Renewal 7 Day Chronic Ceriodaphnia dubia | MD | report only | all year |
| 001 | %Effect Static Renewal 7 Day Chronic Ceriodaphnia dubia | MD | report only | all year |
| 001 | %Effect Static Renewal 7 Day Chronic Ceriodaphnia dubia | MAXIMUM | report only | all year |
| 001 | %Effect Static Renewal 7 Day Chronic Ceriodaphnia dubia | MAXIMUM | report only | all year |
| 001 | %Surv Static Renewal 96Hr Oncorhynchus mykiss | MINIMUM | >= 70 % survival | all year |
| 001 | %Surv Static Renewal 96Hr Oncorhynchus mykiss | MINIMUM | >= 70 % survival | all year |
| 001 | %Surv Static Renewal 96Hr Oncorhynchus mykiss | BA | >= 90 % survival | all year |
| 001 | %Surv Static Renewal 96Hr Oncorhynchus mykiss | BA | >= 90 % survival | all year |
| 001 | % Survival Flow Through 96Hr Acute Oncorhynchus mykiss | MINIMUM | >= 70 % survival | all year |
| 001 | % Survival Flow Through 96Hr Acute Oncorhynchus mykiss | MINIMUM | >= 70 % survival | all year |
| 001 | % Survival Flow Through 96Hr Acute Oncorhynchus mykiss | BA | >= 90 % survival | all year |
| 001 | % Survival Flow Through 96Hr Acute Oncorhynchus mykiss | BA | >= 90 % survival | all year |
| 001 | TU Static Renewal 7-Day Chronic Ceriodaphnia dubia | MD | report only | all year |
| 001 | TU Static Renewal 7-Day Chronic Ceriodaphnia dubia | MD | report only | all year |
| 001 | TU Static Renewal 7-Day Chronic Ceriodaphnia dubia | MAXIMUM | report only | all year |
| 001 | TU Static Renewal 7-Day Chronic Ceriodaphnia dubia | MAXIMUM | report only | all year |
| INF | Specific conductance | MO AVG | report only | all year |
| INF | Specific conductance | DAILY MX | report only | all year |
| INF | BOD, 5-day, 20 deg. C | MO AVG | report only | all year |
| INF | BOD, 5-day, 20 deg. C | DAILY MX | report only | all year |
| INF | pH | MINIMUM | report only | all year |
| INF | pH | MAXIMUM | report only | all year |
| INF | Solids, total suspended | MO AVG | report only | all year |
| INF | Solids, total suspended | DAILY MX | report only | all year |
| INF | Sodium, total recoverable | DAILY MX | report only | all year |
| INF | Sodium, total recoverable | DAILY MX | report only | all year |
| INF | Chloride [as Cl] | DAILY MX | report only | all year |
| INF | Iron, total recoverable | DAILY MX | report only | all year |
| INF | Flow, in conduit or thru treatment plant | MO AVG | report only | all year |
| INF | Flow, in conduit or thru treatment plant | MO AVG | report only | all year |
| INF | Flow, in conduit or thru treatment plant | DAILY MX | report only | all year |
| INF | Flow, in conduit or thru treatment plant | DAILY MX | report only | all year |
| INF | Solids, total dissolved | DAILY MX | report only | all year |
| INF | Solids, total dissolved | DAILY MX | report only | all year |
| INF | Chemical Oxygen Demand [COD] | DAILY MX | report only | all year |
| INF | Sulfate | DAILY MX | report only | all year |
| INF | Sulfate | DAILY MX | report only | all year |
| INT1 | Flow, in conduit or thru treatment plant | MO AVG | report only | all year |
| INT1 | Flow, in conduit or thru treatment plant | DAILY MX | report only | all year |
| INT2 | Flow, in conduit or thru treatment plant | MO AVG | report only | all year |
| INT2 | Flow, in conduit or thru treatment plant | DAILY MX | report only | all year |
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