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Bituminous Coal And Lignite - Surface, major discharger, Decker, Montana. NPDES permit MT0000892 expired Apr 30, 2017; its limits still apply. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.
| Parameter | Statistic | Limit | Months | Outfall |
|---|---|---|---|---|
| Temperature, water deg. fahrenheit | monthly average | report only (deg F) | all year | 001 |
| Temperature, water deg. fahrenheit | daily maximum | report only (deg F) | all year | 001 |
| Temperature, water deg. fahrenheit | daily maximum | report only (deg F) | all year | 001 |
| Temperature, water deg. fahrenheit | daily maximum | report only (deg F) | all year | 001 |
| Flow rate | monthly average | report only (MGD) | all year | 001 |
| Flow rate | daily maximum | report only (MGD) | all year | 001 |
| Flow rate | daily maximum | report only (MGD) | all year | 001 |
| Flow rate | daily maximum | report only (MGD) | all year | 001 |
| Specific conductance | 30-day average | ≤ 3000 uS/cm | all year | 001 |
| Specific conductance | daily maximum | ≤ 3488 uS/cm | all year | 001 |
| Specific conductance | daily maximum | ≤ 3488 uS/cm | all year | 001 |
| Specific conductance | daily maximum | ≤ 3488 uS/cm | all year | 001 |
| Sulfate [as S] | 30-day average | report only (mg/L) | all year | 001 |
| Sulfate [as S] | daily maximum | report only (mg/L) | all year | 001 |
| Sulfate [as S] | daily maximum | report only (mg/L) | all year | 001 |
| Sulfate [as S] | daily maximum | report only (mg/L) | all year | 001 |
| pH | minimum | ≥ 6 SU | all year | 001 |
| pH | minimum | ≥ 6 SU | all year | 001 |
| pH | minimum | ≥ 6 SU | all year | 001 |
| pH | maximum | ≤ 9 SU | all year | 001 |
| pH | maximum | ≤ 9 SU | all year | 001 |
| pH | maximum | ≤ 9 SU | all year | 001 |
| Solids, total suspended | 30-day average | ≤ 35 mg/L | all year | 001 |
| Solids, total suspended | daily maximum | ≤ 70 mg/L | all year | 001 |
| Solids, settleable | daily maximum | ≤ .5 mL/L | all year | 001 |
| Oil & Grease | daily maximum | ≤ 10 mg/L | all year | 001 |
| Oil & Grease | daily maximum | ≤ 10 mg/L | all year | 001 |
| Oil & Grease | daily maximum | ≤ 10 mg/L | all year | 001 |
| Nitrogen, total [as N] | 30-day average | report only (mg/L) | all year | 001 |
| Nitrogen, total [as N] | daily maximum | report only (mg/L) | all year | 001 |
| Nitrogen, total [as N] | daily maximum | report only (mg/L) | all year | 001 |
| Nitrogen, total [as N] | daily maximum | report only (mg/L) | all year | 001 |
| Nitrogen, total [as N] | 30-day average | ≤ 151 lb/d | all year | 001 |
| Nitrogen, total [as N] | daily maximum | ≤ 279 lb/d | all year | 001 |
| Nitrogen, total [as N] | daily maximum | ≤ 279 lb/d | all year | 001 |
| Nitrogen, total [as N] | daily maximum | ≤ 279 lb/d | all year | 001 |
| Nitrogen, ammonia total [as N] | monthly average | report only (mg/L) | all year | 001 |
| Nitrogen, ammonia total [as N] | daily maximum | report only (mg/L) | all year | 001 |
| Nitrogen, ammonia total [as N] | daily maximum | report only (mg/L) | all year | 001 |
| Nitrogen, ammonia total [as N] | daily maximum | report only (mg/L) | all year | 001 |
| Nitrogen, Kjeldahl, total [as N] | 30-day average | report only (mg/L) | all year | 001 |
| Nitrogen, Kjeldahl, total [as N] | daily maximum | report only (mg/L) | all year | 001 |
| Nitrogen, Kjeldahl, total [as N] | daily maximum | report only (mg/L) | all year | 001 |
| Nitrogen, Kjeldahl, total [as N] | daily maximum | report only (mg/L) | all year | 001 |
| Nitrite + Nitrate total [as N] | 30-day average | report only (mg/L) | all year | 001 |
| Nitrite + Nitrate total [as N] | daily maximum | report only (mg/L) | all year | 001 |
| Nitrite + Nitrate total [as N] | daily maximum | report only (mg/L) | all year | 001 |
| Nitrite + Nitrate total [as N] | daily maximum | report only (mg/L) | all year | 001 |
| Phosphorus, total [as P] | 30-day average | report only (mg/L) | all year | 001 |
| Phosphorus, total [as P] | daily maximum | report only (mg/L) | all year | 001 |
| Phosphorus, total [as P] | daily maximum | report only (mg/L) | all year | 001 |
| Phosphorus, total [as P] | daily maximum | report only (mg/L) | all year | 001 |
| Phosphorus, total [as P] | 30-day average | ≤ 1.8 lb/d | all year | 001 |
| Phosphorus, total [as P] | daily maximum | ≤ 3.24 lb/d | all year | 001 |
| Phosphorus, total [as P] | daily maximum | ≤ 3.24 lb/d | all year | 001 |
| Phosphorus, total [as P] | daily maximum | ≤ 3.24 lb/d | all year | 001 |
| Sodium adsorption ratio | 30-day average | ≤ 14 Ratio | all year | 001 |
| Sodium adsorption ratio | daily maximum | ≤ 16.3 Ratio | all year | 001 |
| Sodium adsorption ratio | daily maximum | ≤ 16.3 Ratio | all year | 001 |
| Sodium adsorption ratio | daily maximum | ≤ 16.3 Ratio | all year | 001 |
| Arsenic, total recoverable | monthly average | report only (ug/L) | all year | 001 |
| Arsenic, total recoverable | monthly average | report only (ug/L) | all year | 001 |
| Arsenic, total recoverable | daily maximum | report only (ug/L) | all year | 001 |
| Arsenic, total recoverable | daily maximum | report only (ug/L) | all year | 001 |
| Arsenic, total recoverable | daily maximum | report only (ug/L) | all year | 001 |
| Barium, total [as Ba] | monthly average | report only (mg/L) | all year | 001 |
| Barium, total [as Ba] | daily maximum | report only (mg/L) | all year | 001 |
| Barium, total [as Ba] | daily maximum | report only (mg/L) | all year | 001 |
| Barium, total [as Ba] | daily maximum | report only (mg/L) | all year | 001 |
| Copper, total [as Cu] | monthly average | ≤ .032 mg/L | all year | 001 |
| Copper, total [as Cu] | daily maximum | ≤ .041 mg/L | all year | 001 |
| Copper, total [as Cu] | daily maximum | ≤ .041 mg/L | all year | 001 |
| Copper, total [as Cu] | daily maximum | ≤ .041 mg/L | all year | 001 |
| Iron, total [as Fe] | 30-day average | ≤ 3.5 mg/L | all year | 001 |
| Iron, total [as Fe] | 30-day average | ≤ 3.5 mg/L | all year | 001 |
| Iron, total [as Fe] | daily maximum | ≤ 7 mg/L | all year | 001 |
| Iron, total [as Fe] | daily maximum | ≤ 7 mg/L | all year | 001 |
| Iron, total [as Fe] | daily maximum | ≤ 7 mg/L | all year | 001 |
| Lead, total [as Pb] | 30-day average | ≤ .273 mg/L | all year | 001 |
| Lead, total [as Pb] | daily maximum | ≤ .295 mg/L | all year | 001 |
| Lead, total [as Pb] | daily maximum | ≤ .295 mg/L | all year | 001 |
| Lead, total [as Pb] | daily maximum | ≤ .295 mg/L | all year | 001 |
| Manganese, total [as Mn] | 30-day average | report only (mg/L) | all year | 001 |
| Manganese, total [as Mn] | daily maximum | report only (mg/L) | all year | 001 |
| Manganese, total [as Mn] | daily maximum | report only (mg/L) | all year | 001 |
| Manganese, total [as Mn] | daily maximum | report only (mg/L) | all year | 001 |
| Nickel, total recoverable | monthly average | report only (ug/L) | all year | 001 |
| Nickel, total recoverable | monthly average | report only (ug/L) | all year | 001 |
| Nickel, total recoverable | daily maximum | report only (ug/L) | all year | 001 |
| Nickel, total recoverable | daily maximum | report only (ug/L) | all year | 001 |
| Nickel, total recoverable | daily maximum | report only (ug/L) | all year | 001 |
| Silver total recoverable | monthly average | report only (ug/L) | all year | 001 |
| Silver total recoverable | monthly average | report only (ug/L) | all year | 001 |
| Silver total recoverable | daily maximum | report only (ug/L) | all year | 001 |
| Silver total recoverable | daily maximum | report only (ug/L) | all year | 001 |
| Silver total recoverable | daily maximum | report only (ug/L) | all year | 001 |
| Strontium, total [as Sr] | 30-day average | report only (mg/L) | all year | 001 |
| Strontium, total [as Sr] | daily maximum | report only (mg/L) | all year | 001 |
| Strontium, total [as Sr] | daily maximum | report only (mg/L) | all year | 001 |
| Strontium, total [as Sr] | daily maximum | report only (mg/L) | all year | 001 |
| Zinc, total recoverable | monthly average | report only (ug/L) | all year | 001 |
| Zinc, total recoverable | monthly average | report only (ug/L) | all year | 001 |
| Zinc, total recoverable | daily maximum | report only (ug/L) | all year | 001 |
| Zinc, total recoverable | daily maximum | report only (ug/L) | all year | 001 |
| Zinc, total recoverable | daily maximum | report only (ug/L) | all year | 001 |
| Aluminum, total [as Al] | monthly average | report only (mg/L) | all year | 001 |
| Aluminum, total [as Al] | daily maximum | report only (mg/L) | all year | 001 |
| Aluminum, total [as Al] | daily maximum | report only (mg/L) | all year | 001 |
| Aluminum, total [as Al] | daily maximum | report only (mg/L) | all year | 001 |
| Aluminum, dissolved [as Al] | monthly average | report only (mg/L) | all year | 001 |
| Aluminum, dissolved [as Al] | daily maximum | report only (mg/L) | all year | 001 |
| Aluminum, dissolved [as Al] | daily maximum | report only (mg/L) | all year | 001 |
| Aluminum, dissolved [as Al] | daily maximum | report only (mg/L) | all year | 001 |
| Cadmium, total recoverable | monthly average | report only (ug/L) | all year | 001 |
| Cadmium, total recoverable | monthly average | report only (ug/L) | all year | 001 |
| Cadmium, total recoverable | daily maximum | report only (ug/L) | all year | 001 |
| Cadmium, total recoverable | daily maximum | report only (ug/L) | all year | 001 |
| Cadmium, total recoverable | daily maximum | report only (ug/L) | all year | 001 |
| Lead, total recoverable | monthly average | report only (ug/L) | all year | 001 |
| Lead, total recoverable | monthly average | report only (ug/L) | all year | 001 |
| Lead, total recoverable | daily maximum | report only (ug/L) | all year | 001 |
| Lead, total recoverable | daily maximum | report only (ug/L) | all year | 001 |
| Lead, total recoverable | daily maximum | report only (ug/L) | all year | 001 |
| Chromium, total recoverable | monthly average | report only (ug/L) | all year | 001 |
| Chromium, total recoverable | monthly average | report only (ug/L) | all year | 001 |
| Chromium, total recoverable | daily maximum | report only (ug/L) | all year | 001 |
| Chromium, total recoverable | daily maximum | report only (ug/L) | all year | 001 |
| Chromium, total recoverable | daily maximum | report only (ug/L) | all year | 001 |
| Copper, total recoverable | monthly average | report only (ug/L) | all year | 001 |
| Copper, total recoverable | monthly average | report only (ug/L) | all year | 001 |
| Copper, total recoverable | daily maximum | report only (ug/L) | all year | 001 |
| Copper, total recoverable | daily maximum | report only (ug/L) | all year | 001 |
| Copper, total recoverable | daily maximum | report only (ug/L) | all year | 001 |
| Selenium, total [as Se] | 30-day average | ≤ .01 mg/L | all year | 001 |
| Selenium, total [as Se] | daily maximum | ≤ .013 mg/L | all year | 001 |
| Selenium, total [as Se] | daily maximum | ≤ .013 mg/L | all year | 001 |
| Selenium, total [as Se] | daily maximum | ≤ .013 mg/L | all year | 001 |
| Solids, total dissolved [TDS] | 30-day average | report only (mg/L) | all year | 001 |
| Solids, total dissolved [TDS] | daily maximum | report only (mg/L) | all year | 001 |
| Solids, total dissolved [TDS] | daily maximum | report only (mg/L) | all year | 001 |
| Solids, total dissolved [TDS] | daily maximum | report only (mg/L) | all year | 001 |
| Mercury, total recoverable | monthly average | report only (ug/L) | all year | 001 |
| Mercury, total recoverable | monthly average | report only (ug/L) | all year | 001 |
| Mercury, total recoverable | daily maximum | report only (ug/L) | all year | 001 |
| Mercury, total recoverable | daily maximum | report only (ug/L) | all year | 001 |
| Mercury, total recoverable | daily maximum | report only (ug/L) | all year | 001 |
| Report due [yrmoda] | value | ≤ 1 abst=0;prst=1 | all year | 001 |
| Report due [yrmoda] | value | ≤ 1 abst=0;prst=1 | all year | 001 |
| Report due [yrmoda] | value | ≤ 1 abst=0;prst=1 | all year | 001 |
| Pass/Fail Static 48Hr Acute Ceriodaphnia dubia | value | ≤ 1 N=0;Y=1 | Jul–Dec | 001 |
| Pass/Fail Static 48Hr Acute Ceriodaphnia dubia | value | ≤ 1 N=0;Y=1 | Jul–Dec | 001 |
| Pass/Fail Static 48Hr Acute Ceriodaphnia dubia | value | ≤ 1 N=0;Y=1 | Jul–Dec | 001 |
| LC50 Static 48Hr Acute Pimephales promelas | value | ≤ 1 N=0;Y=1 | Jan–Jun | 001 |
| LC50 Static 48Hr Acute Pimephales promelas | value | ≤ 1 N=0;Y=1 | Jan–Jun | 001 |
| LC50 Static 48Hr Acute Pimephales promelas | value | ≤ 1 N=0;Y=1 | Jan–Jun | 001 |
| Temperature, water deg. fahrenheit | monthly average | report only (deg F) | all year | 005 |
| Temperature, water deg. fahrenheit | daily maximum | report only (deg F) | all year | 005 |
| Temperature, water deg. fahrenheit | daily maximum | report only (deg F) | all year | 005 |
| Temperature, water deg. fahrenheit | daily maximum | report only (deg F) | all year | 005 |
| Flow rate | monthly average | report only (MGD) | all year | 005 |
| Flow rate | daily maximum | report only (MGD) | all year | 005 |
| Flow rate | daily maximum | report only (MGD) | all year | 005 |
| Flow rate | daily maximum | report only (MGD) | all year | 005 |
| Specific conductance | 30-day average | ≤ 1000 uS/cm | all year | 005 |
| Specific conductance | daily maximum | ≤ 1500 uS/cm | all year | 005 |
| Specific conductance | daily maximum | ≤ 1500 uS/cm | all year | 005 |
| Specific conductance | daily maximum | ≤ 1500 uS/cm | all year | 005 |
| Sulfate [as S] | 30-day average | report only (mg/L) | all year | 005 |
| Sulfate [as S] | daily maximum | report only (mg/L) | all year | 005 |
| Sulfate [as S] | daily maximum | report only (mg/L) | all year | 005 |
| Sulfate [as S] | daily maximum | report only (mg/L) | all year | 005 |
| pH | minimum | ≥ 6 SU | all year | 005 |
| pH | minimum | ≥ 6 SU | all year | 005 |
| pH | minimum | ≥ 6 SU | all year | 005 |
| pH | maximum | ≤ 9 SU | all year | 005 |
| pH | maximum | ≤ 9 SU | all year | 005 |
| pH | maximum | ≤ 9 SU | all year | 005 |
| Solids, total suspended | 30-day average | ≤ 35 mg/L | all year | 005 |
| Solids, total suspended | daily maximum | ≤ 70 mg/L | all year | 005 |
| Solids, settleable | daily maximum | ≤ .5 mL/L | all year | 005 |
| Oil & Grease | daily maximum | ≤ 10 mg/L | all year | 005 |
| Oil & Grease | daily maximum | ≤ 10 mg/L | all year | 005 |
| Oil & Grease | daily maximum | ≤ 10 mg/L | all year | 005 |
| Nitrogen, total [as N] | 30-day average | report only (mg/L) | all year | 005 |
| Nitrogen, total [as N] | daily maximum | report only (mg/L) | all year | 005 |
| Nitrogen, total [as N] | daily maximum | report only (mg/L) | all year | 005 |
| Nitrogen, total [as N] | daily maximum | report only (mg/L) | all year | 005 |
| Nitrogen, total [as N] | 30-day average | ≤ 151 lb/d | all year | 005 |
| Nitrogen, total [as N] | daily maximum | ≤ 279 lb/d | all year | 005 |
| Nitrogen, total [as N] | daily maximum | ≤ 279 lb/d | all year | 005 |
| Nitrogen, total [as N] | daily maximum | ≤ 279 lb/d | all year | 005 |
| Nitrogen, ammonia total [as N] | monthly average | report only (mg/L) | all year | 005 |
| Nitrogen, ammonia total [as N] | daily maximum | report only (mg/L) | all year | 005 |
| Nitrogen, ammonia total [as N] | daily maximum | report only (mg/L) | all year | 005 |
| Nitrogen, ammonia total [as N] | daily maximum | report only (mg/L) | all year | 005 |
| Nitrogen, Kjeldahl, total [as N] | 30-day average | report only (mg/L) | all year | 005 |
| Nitrogen, Kjeldahl, total [as N] | daily maximum | report only (mg/L) | all year | 005 |
| Nitrogen, Kjeldahl, total [as N] | daily maximum | report only (mg/L) | all year | 005 |
| Nitrogen, Kjeldahl, total [as N] | daily maximum | report only (mg/L) | all year | 005 |
| Nitrite + Nitrate total [as N] | 30-day average | report only (mg/L) | all year | 005 |
| Nitrite + Nitrate total [as N] | daily maximum | report only (mg/L) | all year | 005 |
| Nitrite + Nitrate total [as N] | daily maximum | report only (mg/L) | all year | 005 |
| Nitrite + Nitrate total [as N] | daily maximum | report only (mg/L) | all year | 005 |
| Phosphorus, total [as P] | 30-day average | report only (mg/L) | all year | 005 |
| Phosphorus, total [as P] | daily maximum | report only (mg/L) | all year | 005 |
| Phosphorus, total [as P] | daily maximum | report only (mg/L) | all year | 005 |
| Phosphorus, total [as P] | daily maximum | report only (mg/L) | all year | 005 |
| Phosphorus, total [as P] | 30-day average | ≤ 1.8 lb/d | all year | 005 |
| Phosphorus, total [as P] | daily maximum | ≤ 3.24 lb/d | all year | 005 |
| Phosphorus, total [as P] | daily maximum | ≤ 3.24 lb/d | all year | 005 |
| Phosphorus, total [as P] | daily maximum | ≤ 3.24 lb/d | all year | 005 |
| Sodium adsorption ratio | 30-day average | ≤ 3 Ratio | all year | 005 |
| Sodium adsorption ratio | daily maximum | ≤ 4.5 Ratio | all year | 005 |
| Sodium adsorption ratio | daily maximum | ≤ 4.5 Ratio | all year | 005 |
| Sodium adsorption ratio | daily maximum | ≤ 4.5 Ratio | all year | 005 |
| Arsenic, total recoverable | monthly average | report only (ug/L) | all year | 005 |
| Arsenic, total recoverable | monthly average | report only (ug/L) | all year | 005 |
| Arsenic, total recoverable | daily maximum | report only (ug/L) | all year | 005 |
| Arsenic, total recoverable | daily maximum | report only (ug/L) | all year | 005 |
| Arsenic, total recoverable | daily maximum | report only (ug/L) | all year | 005 |
| Barium, total [as Ba] | monthly average | report only (mg/L) | all year | 005 |
| Barium, total [as Ba] | daily maximum | report only (mg/L) | all year | 005 |
| Barium, total [as Ba] | daily maximum | report only (mg/L) | all year | 005 |
| Barium, total [as Ba] | daily maximum | report only (mg/L) | all year | 005 |
| Copper, total [as Cu] | monthly average | ≤ .032 mg/L | all year | 005 |
| Copper, total [as Cu] | daily maximum | ≤ .041 mg/L | all year | 005 |
| Copper, total [as Cu] | daily maximum | ≤ .041 mg/L | all year | 005 |
| Copper, total [as Cu] | daily maximum | ≤ .041 mg/L | all year | 005 |
| Iron, total [as Fe] | 30-day average | ≤ 3.5 mg/L | all year | 005 |
| Iron, total [as Fe] | 30-day average | ≤ 3.5 mg/L | all year | 005 |
| Iron, total [as Fe] | daily maximum | ≤ 7 mg/L | all year | 005 |
| Iron, total [as Fe] | daily maximum | ≤ 7 mg/L | all year | 005 |
| Iron, total [as Fe] | daily maximum | ≤ 7 mg/L | all year | 005 |
| Lead, total [as Pb] | 30-day average | ≤ .273 mg/L | all year | 005 |
| Lead, total [as Pb] | daily maximum | ≤ .295 mg/L | all year | 005 |
| Lead, total [as Pb] | daily maximum | ≤ .295 mg/L | all year | 005 |
| Lead, total [as Pb] | daily maximum | ≤ .295 mg/L | all year | 005 |
| Manganese, total [as Mn] | 30-day average | report only (mg/L) | all year | 005 |
| Manganese, total [as Mn] | daily maximum | report only (mg/L) | all year | 005 |
| Manganese, total [as Mn] | daily maximum | report only (mg/L) | all year | 005 |
| Manganese, total [as Mn] | daily maximum | report only (mg/L) | all year | 005 |
| Nickel, total recoverable | monthly average | report only (ug/L) | all year | 005 |
| Nickel, total recoverable | monthly average | report only (ug/L) | all year | 005 |
| Nickel, total recoverable | daily maximum | report only (ug/L) | all year | 005 |
| Nickel, total recoverable | daily maximum | report only (ug/L) | all year | 005 |
| Nickel, total recoverable | daily maximum | report only (ug/L) | all year | 005 |
| Silver total recoverable | monthly average | report only (ug/L) | all year | 005 |
| Silver total recoverable | monthly average | report only (ug/L) | all year | 005 |
| Silver total recoverable | daily maximum | report only (ug/L) | all year | 005 |
| Silver total recoverable | daily maximum | report only (ug/L) | all year | 005 |
| Silver total recoverable | daily maximum | report only (ug/L) | all year | 005 |
| Strontium, total [as Sr] | 30-day average | report only (mg/L) | all year | 005 |
| Strontium, total [as Sr] | daily maximum | report only (mg/L) | all year | 005 |
| Strontium, total [as Sr] | daily maximum | report only (mg/L) | all year | 005 |
| Strontium, total [as Sr] | daily maximum | report only (mg/L) | all year | 005 |
| Zinc, total recoverable | monthly average | report only (ug/L) | all year | 005 |
| Zinc, total recoverable | monthly average | report only (ug/L) | all year | 005 |
| Zinc, total recoverable | daily maximum | report only (ug/L) | all year | 005 |
| Zinc, total recoverable | daily maximum | report only (ug/L) | all year | 005 |
| Zinc, total recoverable | daily maximum | report only (ug/L) | all year | 005 |
| Aluminum, total [as Al] | monthly average | report only (mg/L) | all year | 005 |
| Aluminum, total [as Al] | daily maximum | report only (mg/L) | all year | 005 |
| Aluminum, total [as Al] | daily maximum | report only (mg/L) | all year | 005 |
| Aluminum, total [as Al] | daily maximum | report only (mg/L) | all year | 005 |
| Aluminum, dissolved [as Al] | monthly average | report only (mg/L) | all year | 005 |
| Aluminum, dissolved [as Al] | daily maximum | report only (mg/L) | all year | 005 |
| Aluminum, dissolved [as Al] | daily maximum | report only (mg/L) | all year | 005 |
| Aluminum, dissolved [as Al] | daily maximum | report only (mg/L) | all year | 005 |
| Cadmium, total recoverable | monthly average | report only (ug/L) | all year | 005 |
| Cadmium, total recoverable | monthly average | report only (ug/L) | all year | 005 |
| Cadmium, total recoverable | daily maximum | report only (ug/L) | all year | 005 |
| Cadmium, total recoverable | daily maximum | report only (ug/L) | all year | 005 |
| Cadmium, total recoverable | daily maximum | report only (ug/L) | all year | 005 |
| Lead, total recoverable | monthly average | report only (ug/L) | all year | 005 |
| Lead, total recoverable | monthly average | report only (ug/L) | all year | 005 |
| Lead, total recoverable | daily maximum | report only (ug/L) | all year | 005 |
| Lead, total recoverable | daily maximum | report only (ug/L) | all year | 005 |
| Lead, total recoverable | daily maximum | report only (ug/L) | all year | 005 |
| Chromium, total recoverable | monthly average | report only (ug/L) | all year | 005 |
| Chromium, total recoverable | monthly average | report only (ug/L) | all year | 005 |
| Chromium, total recoverable | daily maximum | report only (ug/L) | all year | 005 |
| Chromium, total recoverable | daily maximum | report only (ug/L) | all year | 005 |
| Chromium, total recoverable | daily maximum | report only (ug/L) | all year | 005 |
| Copper, total recoverable | monthly average | report only (ug/L) | all year | 005 |
| Copper, total recoverable | monthly average | report only (ug/L) | all year | 005 |
| Copper, total recoverable | daily maximum | report only (ug/L) | all year | 005 |
| Copper, total recoverable | daily maximum | report only (ug/L) | all year | 005 |
| Copper, total recoverable | daily maximum | report only (ug/L) | all year | 005 |
| Selenium, total [as Se] | 30-day average | ≤ .01 mg/L | all year | 005 |
| Selenium, total [as Se] | daily maximum | ≤ .013 mg/L | all year | 005 |
| Selenium, total [as Se] | daily maximum | ≤ .013 mg/L | all year | 005 |
| Selenium, total [as Se] | daily maximum | ≤ .013 mg/L | all year | 005 |
| Solids, total dissolved [TDS] | 30-day average | report only (mg/L) | all year | 005 |
| Solids, total dissolved [TDS] | daily maximum | report only (mg/L) | all year | 005 |
| Solids, total dissolved [TDS] | daily maximum | report only (mg/L) | all year | 005 |
| Solids, total dissolved [TDS] | daily maximum | report only (mg/L) | all year | 005 |
| Mercury, total recoverable | monthly average | report only (ug/L) | all year | 005 |
| Mercury, total recoverable | monthly average | report only (ug/L) | all year | 005 |
| Mercury, total recoverable | daily maximum | report only (ug/L) | all year | 005 |
| Mercury, total recoverable | daily maximum | report only (ug/L) | all year | 005 |
| Mercury, total recoverable | daily maximum | report only (ug/L) | all year | 005 |
| Report due [yrmoda] | value | ≤ 1 abst=0;prst=1 | all year | 005 |
| Pass/Fail Static 48Hr Acute Ceriodaphnia dubia | value | ≤ 1 N=0;Y=1 | Jul–Dec | 005 |
| Pass/Fail Static 48Hr Acute Ceriodaphnia dubia | value | ≤ 1 N=0;Y=1 | Jul–Dec | 005 |
| Pass/Fail Static 48Hr Acute Ceriodaphnia dubia | value | ≤ 1 N=0;Y=1 | Jul–Dec | 005 |
| LC50 Static 48Hr Acute Pimephales promelas | value | ≤ 1 N=0;Y=1 | Jan–Jun | 005 |
| LC50 Static 48Hr Acute Pimephales promelas | value | ≤ 1 N=0;Y=1 | Jan–Jun | 005 |
| LC50 Static 48Hr Acute Pimephales promelas | value | ≤ 1 N=0;Y=1 | Jan–Jun | 005 |
| Temperature, water deg. fahrenheit | monthly average | report only (deg F) | all year | 007 |
| Temperature, water deg. fahrenheit | daily maximum | report only (deg F) | all year | 007 |
| Temperature, water deg. fahrenheit | daily maximum | report only (deg F) | all year | 007 |
| Temperature, water deg. fahrenheit | daily maximum | report only (deg F) | all year | 007 |
| Flow rate | monthly average | report only (MGD) | all year | 007 |
| Flow rate | daily maximum | report only (MGD) | all year | 007 |
| Flow rate | daily maximum | report only (MGD) | all year | 007 |
| Flow rate | daily maximum | report only (MGD) | all year | 007 |
| Specific conductance | 30-day average | ≤ 3000 uS/cm | all year | 007 |
| Specific conductance | daily maximum | ≤ 3488 uS/cm | all year | 007 |
| Specific conductance | daily maximum | ≤ 3488 uS/cm | all year | 007 |
| Specific conductance | daily maximum | ≤ 3488 uS/cm | all year | 007 |
| Sulfate [as S] | 30-day average | report only (mg/L) | all year | 007 |
| Sulfate [as S] | daily maximum | report only (mg/L) | all year | 007 |
| Sulfate [as S] | daily maximum | report only (mg/L) | all year | 007 |
| Sulfate [as S] | daily maximum | report only (mg/L) | all year | 007 |
| pH | minimum | ≥ 6 SU | all year | 007 |
| pH | minimum | ≥ 6 SU | all year | 007 |
| pH | minimum | ≥ 6 SU | all year | 007 |
| pH | maximum | ≤ 9 SU | all year | 007 |
| pH | maximum | ≤ 9 SU | all year | 007 |
| pH | maximum | ≤ 9 SU | all year | 007 |
| Solids, total suspended | 30-day average | ≤ 35 mg/L | all year | 007 |
| Solids, total suspended | daily maximum | ≤ 70 mg/L | all year | 007 |
| Solids, settleable | daily maximum | ≤ .5 mL/L | all year | 007 |
| Oil & Grease | daily maximum | ≤ 10 mg/L | all year | 007 |
| Oil & Grease | daily maximum | ≤ 10 mg/L | all year | 007 |
| Oil & Grease | daily maximum | ≤ 10 mg/L | all year | 007 |
| Nitrogen, total [as N] | 30-day average | report only (mg/L) | all year | 007 |
| Nitrogen, total [as N] | daily maximum | report only (mg/L) | all year | 007 |
| Nitrogen, total [as N] | daily maximum | report only (mg/L) | all year | 007 |
| Nitrogen, total [as N] | daily maximum | report only (mg/L) | all year | 007 |
| Nitrogen, total [as N] | 30-day average | ≤ 151 lb/d | all year | 007 |
| Nitrogen, total [as N] | daily maximum | ≤ 279 lb/d | all year | 007 |
| Nitrogen, total [as N] | daily maximum | ≤ 279 lb/d | all year | 007 |
| Nitrogen, total [as N] | daily maximum | ≤ 279 lb/d | all year | 007 |
| Nitrogen, ammonia total [as N] | monthly average | report only (mg/L) | all year | 007 |
| Nitrogen, ammonia total [as N] | daily maximum | report only (mg/L) | all year | 007 |
| Nitrogen, ammonia total [as N] | daily maximum | report only (mg/L) | all year | 007 |
| Nitrogen, ammonia total [as N] | daily maximum | report only (mg/L) | all year | 007 |
| Nitrogen, Kjeldahl, total [as N] | 30-day average | report only (mg/L) | all year | 007 |
| Nitrogen, Kjeldahl, total [as N] | daily maximum | report only (mg/L) | all year | 007 |
| Nitrogen, Kjeldahl, total [as N] | daily maximum | report only (mg/L) | all year | 007 |
| Nitrogen, Kjeldahl, total [as N] | daily maximum | report only (mg/L) | all year | 007 |
| Nitrite + Nitrate total [as N] | 30-day average | report only (mg/L) | all year | 007 |
| Nitrite + Nitrate total [as N] | daily maximum | report only (mg/L) | all year | 007 |
| Nitrite + Nitrate total [as N] | daily maximum | report only (mg/L) | all year | 007 |
| Nitrite + Nitrate total [as N] | daily maximum | report only (mg/L) | all year | 007 |
| Phosphorus, total [as P] | 30-day average | report only (mg/L) | all year | 007 |
| Phosphorus, total [as P] | daily maximum | report only (mg/L) | all year | 007 |
| Phosphorus, total [as P] | daily maximum | report only (mg/L) | all year | 007 |
| Phosphorus, total [as P] | daily maximum | report only (mg/L) | all year | 007 |
| Phosphorus, total [as P] | 30-day average | ≤ 1.8 lb/d | all year | 007 |
| Phosphorus, total [as P] | daily maximum | ≤ 3.24 lb/d | all year | 007 |
| Phosphorus, total [as P] | daily maximum | ≤ 3.24 lb/d | all year | 007 |
| Phosphorus, total [as P] | daily maximum | ≤ 3.24 lb/d | all year | 007 |
| Sodium adsorption ratio | 30-day average | ≤ 14 Ratio | all year | 007 |
| Sodium adsorption ratio | daily maximum | ≤ 16.3 Ratio | all year | 007 |
| Sodium adsorption ratio | daily maximum | ≤ 16.3 Ratio | all year | 007 |
| Sodium adsorption ratio | daily maximum | ≤ 16.3 Ratio | all year | 007 |
| Arsenic, total recoverable | monthly average | report only (ug/L) | all year | 007 |
| Arsenic, total recoverable | monthly average | report only (ug/L) | all year | 007 |
| Arsenic, total recoverable | daily maximum | report only (ug/L) | all year | 007 |
| Arsenic, total recoverable | daily maximum | report only (ug/L) | all year | 007 |
| Arsenic, total recoverable | daily maximum | report only (ug/L) | all year | 007 |
| Barium, total [as Ba] | monthly average | report only (mg/L) | all year | 007 |
| Barium, total [as Ba] | daily maximum | report only (mg/L) | all year | 007 |
| Barium, total [as Ba] | daily maximum | report only (mg/L) | all year | 007 |
| Barium, total [as Ba] | daily maximum | report only (mg/L) | all year | 007 |
| Copper, total [as Cu] | monthly average | ≤ .032 mg/L | all year | 007 |
| Copper, total [as Cu] | daily maximum | ≤ .041 mg/L | all year | 007 |
| Copper, total [as Cu] | daily maximum | ≤ .041 mg/L | all year | 007 |
| Copper, total [as Cu] | daily maximum | ≤ .041 mg/L | all year | 007 |
| Iron, total [as Fe] | 30-day average | ≤ 3.5 mg/L | all year | 007 |
| Iron, total [as Fe] | 30-day average | ≤ 3.5 mg/L | all year | 007 |
| Iron, total [as Fe] | daily maximum | ≤ 7 mg/L | all year | 007 |
| Iron, total [as Fe] | daily maximum | ≤ 7 mg/L | all year | 007 |
| Iron, total [as Fe] | daily maximum | ≤ 7 mg/L | all year | 007 |
| Lead, total [as Pb] | 30-day average | ≤ .273 mg/L | all year | 007 |
| Lead, total [as Pb] | daily maximum | ≤ .295 mg/L | all year | 007 |
| Lead, total [as Pb] | daily maximum | ≤ .295 mg/L | all year | 007 |
| Lead, total [as Pb] | daily maximum | ≤ .295 mg/L | all year | 007 |
| Manganese, total [as Mn] | 30-day average | report only (mg/L) | all year | 007 |
| Manganese, total [as Mn] | daily maximum | report only (mg/L) | all year | 007 |
| Manganese, total [as Mn] | daily maximum | report only (mg/L) | all year | 007 |
| Manganese, total [as Mn] | daily maximum | report only (mg/L) | all year | 007 |
| Nickel, total recoverable | monthly average | report only (ug/L) | all year | 007 |
| Nickel, total recoverable | monthly average | report only (ug/L) | all year | 007 |
| Nickel, total recoverable | daily maximum | report only (ug/L) | all year | 007 |
| Nickel, total recoverable | daily maximum | report only (ug/L) | all year | 007 |
| Nickel, total recoverable | daily maximum | report only (ug/L) | all year | 007 |
| Silver total recoverable | monthly average | report only (ug/L) | all year | 007 |
| Silver total recoverable | monthly average | report only (ug/L) | all year | 007 |
| Silver total recoverable | daily maximum | report only (ug/L) | all year | 007 |
| Silver total recoverable | daily maximum | report only (ug/L) | all year | 007 |
| Silver total recoverable | daily maximum | report only (ug/L) | all year | 007 |
| Strontium, total [as Sr] | 30-day average | report only (mg/L) | all year | 007 |
| Strontium, total [as Sr] | daily maximum | report only (mg/L) | all year | 007 |
| Strontium, total [as Sr] | daily maximum | report only (mg/L) | all year | 007 |
| Strontium, total [as Sr] | daily maximum | report only (mg/L) | all year | 007 |
| Zinc, total recoverable | monthly average | report only (ug/L) | all year | 007 |
| Zinc, total recoverable | monthly average | report only (ug/L) | all year | 007 |
| Zinc, total recoverable | daily maximum | report only (ug/L) | all year | 007 |
| Zinc, total recoverable | daily maximum | report only (ug/L) | all year | 007 |
| Zinc, total recoverable | daily maximum | report only (ug/L) | all year | 007 |
| Aluminum, total [as Al] | monthly average | report only (mg/L) | all year | 007 |
| Aluminum, total [as Al] | daily maximum | report only (mg/L) | all year | 007 |
| Aluminum, total [as Al] | daily maximum | report only (mg/L) | all year | 007 |
| Aluminum, total [as Al] | daily maximum | report only (mg/L) | all year | 007 |
| Aluminum, dissolved [as Al] | monthly average | report only (mg/L) | all year | 007 |
| Aluminum, dissolved [as Al] | daily maximum | report only (mg/L) | all year | 007 |
| Aluminum, dissolved [as Al] | daily maximum | report only (mg/L) | all year | 007 |
| Aluminum, dissolved [as Al] | daily maximum | report only (mg/L) | all year | 007 |
| Cadmium, total recoverable | monthly average | report only (ug/L) | all year | 007 |
| Cadmium, total recoverable | monthly average | report only (ug/L) | all year | 007 |
| Cadmium, total recoverable | daily maximum | report only (ug/L) | all year | 007 |
| Cadmium, total recoverable | daily maximum | report only (ug/L) | all year | 007 |
| Cadmium, total recoverable | daily maximum | report only (ug/L) | all year | 007 |
| Lead, total recoverable | monthly average | report only (ug/L) | all year | 007 |
| Lead, total recoverable | monthly average | report only (ug/L) | all year | 007 |
| Lead, total recoverable | daily maximum | report only (ug/L) | all year | 007 |
| Lead, total recoverable | daily maximum | report only (ug/L) | all year | 007 |
| Lead, total recoverable | daily maximum | report only (ug/L) | all year | 007 |
| Chromium, total recoverable | monthly average | report only (ug/L) | all year | 007 |
| Chromium, total recoverable | monthly average | report only (ug/L) | all year | 007 |
| Chromium, total recoverable | daily maximum | report only (ug/L) | all year | 007 |
| Chromium, total recoverable | daily maximum | report only (ug/L) | all year | 007 |
| Chromium, total recoverable | daily maximum | report only (ug/L) | all year | 007 |
| Copper, total recoverable | monthly average | report only (ug/L) | all year | 007 |
| Copper, total recoverable | monthly average | report only (ug/L) | all year | 007 |
| Copper, total recoverable | daily maximum | report only (ug/L) | all year | 007 |
| Copper, total recoverable | daily maximum | report only (ug/L) | all year | 007 |
| Copper, total recoverable | daily maximum | report only (ug/L) | all year | 007 |
| Selenium, total [as Se] | 30-day average | ≤ .01 mg/L | all year | 007 |
| Selenium, total [as Se] | daily maximum | ≤ .013 mg/L | all year | 007 |
| Selenium, total [as Se] | daily maximum | ≤ .013 mg/L | all year | 007 |
| Selenium, total [as Se] | daily maximum | ≤ .013 mg/L | all year | 007 |
| Solids, total dissolved [TDS] | 30-day average | report only (mg/L) | all year | 007 |
| Solids, total dissolved [TDS] | daily maximum | report only (mg/L) | all year | 007 |
| Solids, total dissolved [TDS] | daily maximum | report only (mg/L) | all year | 007 |
| Solids, total dissolved [TDS] | daily maximum | report only (mg/L) | all year | 007 |
| Mercury, total recoverable | monthly average | report only (ug/L) | all year | 007 |
| Mercury, total recoverable | monthly average | report only (ug/L) | all year | 007 |
| Mercury, total recoverable | daily maximum | report only (ug/L) | all year | 007 |
| Mercury, total recoverable | daily maximum | report only (ug/L) | all year | 007 |
| Mercury, total recoverable | daily maximum | report only (ug/L) | all year | 007 |
| Report due [yrmoda] | value | ≤ 1 abst=0;prst=1 | all year | 007 |
| Pass/Fail Static 48Hr Acute Ceriodaphnia dubia | value | ≤ 1 N=0;Y=1 | all year | 007 |
| Pass/Fail Static 48Hr Acute Ceriodaphnia dubia | value | ≤ 1 N=0;Y=1 | Jul–Dec | 007 |
| Pass/Fail Static 48Hr Acute Ceriodaphnia dubia | value | ≤ 1 N=0;Y=1 | Jul–Dec | 007 |
| LC50 Static 48Hr Acute Pimephales promelas | value | ≤ 1 N=0;Y=1 | all year | 007 |
| LC50 Static 48Hr Acute Pimephales promelas | value | ≤ 1 N=0;Y=1 | Jan–Jun | 007 |
| LC50 Static 48Hr Acute Pimephales promelas | value | ≤ 1 N=0;Y=1 | Jan–Jun | 007 |
| Temperature, water deg. fahrenheit | 30-day average | report only (deg F) | all year | 008 |
| Temperature, water deg. fahrenheit | daily maximum | report only (deg F) | all year | 008 |
| Temperature, water deg. fahrenheit | daily maximum | report only (deg F) | all year | 008 |
| Temperature, water deg. fahrenheit | daily maximum | report only (deg F) | all year | 008 |
| Flow rate | 30-day average | report only (MGD) | all year | 008 |
| Flow rate | daily maximum | report only (MGD) | all year | 008 |
| Flow rate | daily maximum | report only (MGD) | all year | 008 |
| Flow rate | daily maximum | report only (MGD) | all year | 008 |
| Specific conductance | 30-day average | ≤ 1000 uS/cm | all year | 008 |
| Specific conductance | daily maximum | ≤ 1500 uS/cm | all year | 008 |
| Specific conductance | daily maximum | ≤ 1500 uS/cm | all year | 008 |
| Specific conductance | daily maximum | ≤ 1500 uS/cm | all year | 008 |
| pH | minimum | ≥ 6 SU | all year | 008 |
| pH | minimum | ≥ 6 SU | all year | 008 |
| pH | minimum | ≥ 6 SU | all year | 008 |
| pH | maximum | ≤ 9 SU | all year | 008 |
| pH | maximum | ≤ 9 SU | all year | 008 |
| pH | maximum | ≤ 9 SU | all year | 008 |
| Solids, total suspended | 30-day average | ≤ 35 mg/L | all year | 008 |
| Solids, total suspended | daily maximum | ≤ 70 mg/L | all year | 008 |
| Solids, settleable | daily maximum | ≤ .5 mL/L | all year | 008 |
| Oil & Grease | daily maximum | ≤ 10 mg/L | all year | 008 |
| Oil & Grease | daily maximum | ≤ 10 mg/L | all year | 008 |
| Oil & Grease | daily maximum | ≤ 10 mg/L | all year | 008 |
| Nitrogen, total [as N] | 30-day average | report only (mg/L) | all year | 008 |
| Nitrogen, total [as N] | daily maximum | report only (mg/L) | all year | 008 |
| Nitrogen, total [as N] | daily maximum | report only (mg/L) | all year | 008 |
| Nitrogen, total [as N] | daily maximum | report only (mg/L) | all year | 008 |
| Nitrogen, Kjeldahl, total [as N] | 30-day average | report only (mg/L) | all year | 008 |
| Nitrogen, Kjeldahl, total [as N] | daily maximum | report only (mg/L) | all year | 008 |
| Nitrogen, Kjeldahl, total [as N] | daily maximum | report only (mg/L) | all year | 008 |
| Nitrogen, Kjeldahl, total [as N] | daily maximum | report only (mg/L) | all year | 008 |
| Nitrite + Nitrate total [as N] | 30-day average | report only (mg/L) | all year | 008 |
| Nitrite + Nitrate total [as N] | daily maximum | report only (mg/L) | all year | 008 |
| Nitrite + Nitrate total [as N] | daily maximum | report only (mg/L) | all year | 008 |
| Nitrite + Nitrate total [as N] | daily maximum | report only (mg/L) | all year | 008 |
| Phosphorus, total [as P] | 30-day average | report only (mg/L) | all year | 008 |
| Phosphorus, total [as P] | daily maximum | report only (mg/L) | all year | 008 |
| Phosphorus, total [as P] | daily maximum | report only (mg/L) | all year | 008 |
| Phosphorus, total [as P] | daily maximum | report only (mg/L) | all year | 008 |
| Sodium adsorption ratio | 30-day average | ≤ 3 Ratio | all year | 008 |
| Sodium adsorption ratio | daily maximum | ≤ 4.5 Ratio | all year | 008 |
| Sodium adsorption ratio | daily maximum | ≤ 4.5 Ratio | all year | 008 |
| Sodium adsorption ratio | daily maximum | ≤ 4.5 Ratio | all year | 008 |
| Copper, total [as Cu] | 30-day average | report only (mg/L) | all year | 008 |
| Copper, total [as Cu] | daily maximum | report only (mg/L) | all year | 008 |
| Copper, total [as Cu] | daily maximum | report only (mg/L) | all year | 008 |
| Copper, total [as Cu] | daily maximum | report only (mg/L) | all year | 008 |
| Iron, total [as Fe] | 30-day average | ≤ 3.5 mg/L | all year | 008 |
| Iron, total [as Fe] | daily maximum | ≤ 7 mg/L | all year | 008 |
| Iron, total [as Fe] | daily maximum | report only (mg/L) | all year | 008 |
| Iron, total [as Fe] | daily maximum | report only (mg/L) | all year | 008 |
| Lead, total [as Pb] | 30-day average | report only (mg/L) | all year | 008 |
| Lead, total [as Pb] | daily maximum | report only (mg/L) | all year | 008 |
| Lead, total [as Pb] | daily maximum | report only (mg/L) | all year | 008 |
| Lead, total [as Pb] | daily maximum | report only (mg/L) | all year | 008 |
| Selenium, total [as Se] | 30-day average | report only (mg/L) | all year | 008 |
| Selenium, total [as Se] | daily maximum | report only (mg/L) | all year | 008 |
| Selenium, total [as Se] | daily maximum | report only (mg/L) | all year | 008 |
| Selenium, total [as Se] | daily maximum | report only (mg/L) | all year | 008 |
| Solids, total dissolved [TDS] | 30-day average | report only (mg/L) | all year | 008 |
| Solids, total dissolved [TDS] | daily maximum | report only (mg/L) | all year | 008 |
| Solids, total dissolved [TDS] | daily maximum | report only (mg/L) | all year | 008 |
| Solids, total dissolved [TDS] | daily maximum | report only (mg/L) | all year | 008 |
| Report due [yrmoda] | value | ≤ 1 abst=0;prst=1 | all year | 008 |
| Report due [yrmoda] | value | ≤ 1 abst=0;prst=1 | all year | 008 |
| Report due [yrmoda] | value | ≤ 1 abst=0;prst=1 | all year | 008 |
| Pass/Fail Static 48Hr Acute Ceriodaphnia dubia | value | ≤ 1 N=0;Y=1 | all year | 008 |
| Pass/Fail Static 48Hr Acute Ceriodaphnia dubia | value | ≤ 1 N=0;Y=1 | Jul–Dec | 008 |
| Pass/Fail Static 48Hr Acute Ceriodaphnia dubia | value | ≤ 1 N=0;Y=1 | Jul–Dec | 008 |
| LC50 Static 48Hr Acute Pimephales promelas | value | ≤ 1 N=0;Y=1 | all year | 008 |
| LC50 Static 48Hr Acute Pimephales promelas | value | ≤ 1 N=0;Y=1 | Jan–Jun | 008 |
| LC50 Static 48Hr Acute Pimephales promelas | value | ≤ 1 N=0;Y=1 | Jan–Jun | 008 |
| Temperature, water deg. fahrenheit | 30-day average | report only (deg F) | all year | 010 |
| Temperature, water deg. fahrenheit | daily maximum | report only (deg F) | all year | 010 |
| Temperature, water deg. fahrenheit | daily maximum | report only (deg F) | all year | 010 |
| Temperature, water deg. fahrenheit | daily maximum | report only (deg F) | all year | 010 |
| Flow rate | 30-day average | report only (MGD) | all year | 010 |
| Flow rate | daily maximum | report only (MGD) | all year | 010 |
| Flow rate | daily maximum | report only (MGD) | all year | 010 |
| Flow rate | daily maximum | report only (MGD) | all year | 010 |
| Specific conductance | 30-day average | ≤ 1000 uS/cm | all year | 010 |
| Specific conductance | daily maximum | ≤ 1500 uS/cm | all year | 010 |
| Specific conductance | daily maximum | ≤ 1500 uS/cm | all year | 010 |
| Specific conductance | daily maximum | ≤ 1500 uS/cm | all year | 010 |
| pH | minimum | ≥ 6 SU | all year | 010 |
| pH | minimum | ≥ 6 SU | all year | 010 |
| pH | minimum | ≥ 6 SU | all year | 010 |
| pH | maximum | ≤ 9 SU | all year | 010 |
| pH | maximum | ≤ 9 SU | all year | 010 |
| pH | maximum | ≤ 9 SU | all year | 010 |
| Solids, total suspended | 30-day average | ≤ 35 mg/L | all year | 010 |
| Solids, total suspended | daily maximum | ≤ 70 mg/L | all year | 010 |
| Solids, settleable | daily maximum | ≤ .5 mL/L | all year | 010 |
| Oil & Grease | daily maximum | ≤ 10 mg/L | all year | 010 |
| Oil & Grease | daily maximum | ≤ 10 mg/L | all year | 010 |
| Oil & Grease | daily maximum | ≤ 10 mg/L | all year | 010 |
| Nitrogen, total [as N] | 30-day average | report only (mg/L) | all year | 010 |
| Nitrogen, total [as N] | daily maximum | report only (mg/L) | all year | 010 |
| Nitrogen, total [as N] | daily maximum | report only (mg/L) | all year | 010 |
| Nitrogen, total [as N] | daily maximum | report only (mg/L) | all year | 010 |
| Nitrogen, Kjeldahl, total [as N] | 30-day average | report only (mg/L) | all year | 010 |
| Nitrogen, Kjeldahl, total [as N] | daily maximum | report only (mg/L) | all year | 010 |
| Nitrogen, Kjeldahl, total [as N] | daily maximum | report only (mg/L) | all year | 010 |
| Nitrogen, Kjeldahl, total [as N] | daily maximum | report only (mg/L) | all year | 010 |
| Nitrite + Nitrate total [as N] | 30-day average | report only (mg/L) | all year | 010 |
| Nitrite + Nitrate total [as N] | daily maximum | report only (mg/L) | all year | 010 |
| Nitrite + Nitrate total [as N] | daily maximum | report only (mg/L) | all year | 010 |
| Nitrite + Nitrate total [as N] | daily maximum | report only (mg/L) | all year | 010 |
| Phosphorus, total [as P] | 30-day average | report only (mg/L) | all year | 010 |
| Phosphorus, total [as P] | daily maximum | report only (mg/L) | all year | 010 |
| Phosphorus, total [as P] | daily maximum | report only (mg/L) | all year | 010 |
| Phosphorus, total [as P] | daily maximum | report only (mg/L) | all year | 010 |
| Sodium adsorption ratio | 30-day average | ≤ 3 Ratio | all year | 010 |
| Sodium adsorption ratio | daily maximum | ≤ 4.5 Ratio | all year | 010 |
| Sodium adsorption ratio | daily maximum | ≤ 4.5 Ratio | all year | 010 |
| Sodium adsorption ratio | daily maximum | ≤ 4.5 Ratio | all year | 010 |
| Copper, total [as Cu] | 30-day average | report only (mg/L) | all year | 010 |
| Copper, total [as Cu] | daily maximum | report only (mg/L) | all year | 010 |
| Copper, total [as Cu] | daily maximum | report only (mg/L) | all year | 010 |
| Copper, total [as Cu] | daily maximum | report only (mg/L) | all year | 010 |
| Iron, total [as Fe] | 30-day average | ≤ 3.5 mg/L | all year | 010 |
| Iron, total [as Fe] | daily maximum | ≤ 7 mg/L | all year | 010 |
| Iron, total [as Fe] | daily maximum | report only (mg/L) | all year | 010 |
| Iron, total [as Fe] | daily maximum | report only (mg/L) | all year | 010 |
| Lead, total [as Pb] | 30-day average | report only (mg/L) | all year | 010 |
| Lead, total [as Pb] | daily maximum | report only (mg/L) | all year | 010 |
| Lead, total [as Pb] | daily maximum | report only (mg/L) | all year | 010 |
| Lead, total [as Pb] | daily maximum | report only (mg/L) | all year | 010 |
| Selenium, total [as Se] | 30-day average | report only (mg/L) | all year | 010 |
| Selenium, total [as Se] | daily maximum | report only (mg/L) | all year | 010 |
| Selenium, total [as Se] | daily maximum | report only (mg/L) | all year | 010 |
| Selenium, total [as Se] | daily maximum | report only (mg/L) | all year | 010 |
| Solids, total dissolved [TDS] | 30-day average | report only (mg/L) | all year | 010 |
| Solids, total dissolved [TDS] | daily maximum | report only (mg/L) | all year | 010 |
| Solids, total dissolved [TDS] | daily maximum | report only (mg/L) | all year | 010 |
| Solids, total dissolved [TDS] | daily maximum | report only (mg/L) | all year | 010 |
| Report due [yrmoda] | value | ≤ 1 abst=0;prst=1 | all year | 010 |
| Report due [yrmoda] | value | ≤ 1 abst=0;prst=1 | all year | 010 |
| Pass/Fail Static 48Hr Acute Ceriodaphnia dubia | value | ≤ 1 N=0;Y=1 | all year | 010 |
| Pass/Fail Static 48Hr Acute Ceriodaphnia dubia | value | ≤ 1 N=0;Y=1 | Jul–Dec | 010 |
| Pass/Fail Static 48Hr Acute Ceriodaphnia dubia | value | ≤ 1 N=0;Y=1 | Jul–Dec | 010 |
| LC50 Static 48Hr Acute Pimephales promelas | value | ≤ 1 N=0;Y=1 | all year | 010 |
| LC50 Static 48Hr Acute Pimephales promelas | value | ≤ 1 N=0;Y=1 | Jan–Jun | 010 |
| LC50 Static 48Hr Acute Pimephales promelas | value | ≤ 1 N=0;Y=1 | Jan–Jun | 010 |
Cited limits by parameter: Montana's rules and the federal ones.
Same industry: the 9 Coal Mining permits in Montana.
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Your permit document is the final word. As JSON: /api/v1/permits/MT0000892 · MCP: https://passage-data.com/mcp