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Bituminous Coal And Lignite - Surface, Rio Blanco County, Colorado. NPDES permit CO0038024 expired Sep 30, 2012; its limits still apply. Last 12 months: over a limit 4 times (last June 2026). Source: EPA ECHO, Oct 22, 2026.
| Period ending | Parameter | Reported | Limit | Over by |
|---|---|---|---|---|
| December 2025 | LC50 Static Renewal 48Hr Acute Daphnia magna, monthly average minimum | 72.84 % | ≥ 100 % | 27% |
| March 2026 | LC50 Static Renewal 48Hr Acute Daphnia magna, monthly average minimum | 70.71 % | ≥ 100 % | 29% |
| March 2026 | LC50 Static Renewal 96Hr Acute Pimephales promelas, monthly average minimum | 73.87 % | ≥ 100 % | 26% |
| June 2026 | LC50 Static Renewal 48Hr Acute Daphnia magna, monthly average minimum | 70.71 % | ≥ 100 % | 29% |
| Parameter | Statistic | Limit | Months | Outfall |
|---|---|---|---|---|
| pH | minimum | ≥ 6.5 SU | all year | 001 |
| pH | maximum | ≤ 9 SU | all year | 001 |
| Solids, total suspended | 30-day average | ≤ 31.9 mg/L | all year | 001 |
| Solids, total suspended | maximum 7-day average | ≤ 700 mg/L | all year | 001 |
| Solids, settleable | daily maximum | ≤ .5 mL/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 |
| Oil and grease | instantaneous maximum | ≤ 10 mg/L | all year | 001 |
| Flow, in conduit or thru treatment plant | 30-day average | report only (MGD) | all year | 001 |
| Flow, in conduit or thru treatment plant | daily maximum | ≤ .78 MGD | all year | 001 |
| Solids, total dissolved | quarterly average | report only (mg/L) | all year | 001 |
| Solids, total dissolved | daily maximum | report only (mg/L) | all year | 001 |
| Oil and grease visual | instantaneous maximum | report only (N=0;Y=1) | all year | 001 |
| pH | minimum | ≥ 6.5 SU | all year | 002 |
| pH | maximum | ≤ 9 SU | all year | 002 |
| Solids, total suspended | 30-day average | ≤ 35 mg/L | all year | 002 |
| Solids, total suspended | maximum 7-day average | ≤ 70 mg/L | all year | 002 |
| Solids, settleable | daily maximum | ≤ .5 mL/L | all year | 002 |
| Iron, total [as Fe] | 30-day average | ≤ 3.5 mg/L | all year | 002 |
| Iron, total [as Fe] | daily maximum | ≤ 7 mg/L | all year | 002 |
| Oil and grease | instantaneous maximum | ≤ 10 mg/L | all year | 002 |
| Flow, in conduit or thru treatment plant | 30-day average | report only (MGD) | all year | 002 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 002 |
| Solids, total dissolved | quarterly average | report only (mg/L) | all year | 002 |
| Solids, total dissolved | daily maximum | report only (mg/L) | all year | 002 |
| Oil and grease visual | instantaneous maximum | report only (N=0;Y=1) | all year | 002 |
| pH | minimum | ≥ 6.5 SU | all year | 003 |
| pH | maximum | ≤ 9 SU | all year | 003 |
| Solids, total suspended | 30-day average | ≤ 35 mg/L | all year | 003 |
| Solids, total suspended | maximum 7-day average | ≤ 70 mg/L | all year | 003 |
| Solids, settleable | daily maximum | ≤ .5 mL/L | all year | 003 |
| Iron, total [as Fe] | 30-day average | ≤ 3.5 mg/L | all year | 003 |
| Iron, total [as Fe] | daily maximum | ≤ 7 mg/L | all year | 003 |
| Oil and grease | instantaneous maximum | ≤ 10 mg/L | all year | 003 |
| Flow, in conduit or thru treatment plant | 30-day average | report only (MGD) | all year | 003 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 003 |
| Solids, total dissolved | quarterly average | report only (mg/L) | all year | 003 |
| Solids, total dissolved | daily maximum | report only (mg/L) | all year | 003 |
| Oil and grease visual | instantaneous maximum | report only (N=0;Y=1) | all year | 003 |
| BOD, 5-day, 20 deg. C | 30-day average | ≤ 30 mg/L | all year | 004 |
| BOD, 5-day, 20 deg. C | maximum 7-day average | ≤ 45 mg/L | all year | 004 |
| BOD, 5-day, 20 deg. C | 30-day average | ≤ 7.2 lb/d | all year | 004 |
| pH | minimum | ≥ 6.5 SU | all year | 004 |
| pH | maximum | ≤ 9 SU | all year | 004 |
| Solids, total suspended | 30-day average | ≤ 32.5 mg/L | all year | 004 |
| Solids, total suspended | maximum 7-day average | ≤ 70 mg/L | all year | 004 |
| Solids, settleable | daily maximum | ≤ .5 mL/L | all year | 004 |
| Iron, total [as Fe] | 30-day average | ≤ 3.5 mg/L | all year | 004 |
| Iron, total [as Fe] | daily maximum | ≤ 7 mg/L | all year | 004 |
| Oil and grease | instantaneous maximum | ≤ 10 mg/L | all year | 004 |
| Flow, in conduit or thru treatment plant | 30-day average | report only (MGD) | all year | 004 |
| Flow, in conduit or thru treatment plant | daily maximum | ≤ .042 MGD | all year | 004 |
| Chlorine, total residual | daily maximum | ≤ .5 mg/L | all year | 004 |
| Solids, total dissolved | quarterly average | report only (mg/L) | all year | 004 |
| Solids, total dissolved | daily maximum | report only (mg/L) | all year | 004 |
| Coliform, fecal general | 30-day geometric mean | ≤ 2000 #/100mL | all year | 004 |
| Coliform, fecal general | maximum 7-day geometric mean | ≤ 4000 #/100mL | all year | 004 |
| Oil and grease visual | instantaneous maximum | report only (N=0;Y=1) | all year | 004 |
| LC50 Static Renewal 48Hr Acute Daphnia magna | monthly average minimum | ≥ 100 % | all year | 004 |
| LC50 Static Renewal 96Hr Acute Pimephales promelas | monthly average minimum | ≥ 100 % | all year | 004 |
| pH | minimum | ≥ 6.5 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 | maximum 7-day average | ≤ 70 mg/L | all year | 005 |
| Solids, settleable | daily maximum | ≤ .5 mL/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 |
| Oil and grease | instantaneous maximum | ≤ 10 mg/L | all year | 005 |
| Flow, in conduit or thru treatment plant | 30-day average | report only (MGD) | all year | 005 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 005 |
| Solids, total dissolved | quarterly average | report only (mg/L) | all year | 005 |
| Solids, total dissolved | daily maximum | report only (mg/L) | all year | 005 |
| Oil and grease visual | instantaneous maximum | report only (N=0;Y=1) | all year | 005 |
| pH | minimum | ≥ 6.5 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 | maximum 7-day average | ≤ 70 mg/L | all year | 008 |
| Solids, settleable | daily maximum | ≤ .5 mL/L | all year | 008 |
| Iron, total [as Fe] | 30-day average | ≤ 3 mg/L | all year | 008 |
| Iron, total [as Fe] | daily maximum | ≤ 6 mg/L | all year | 008 |
| Oil and grease | instantaneous maximum | ≤ 10 mg/L | all year | 008 |
| Flow, in conduit or thru treatment plant | 30-day average | report only (MGD) | all year | 008 |
| Flow, in conduit or thru treatment plant | daily maximum | ≤ .072 MGD | all year | 008 |
| Solids, total dissolved | quarterly average | report only (mg/L) | all year | 008 |
| Solids, total dissolved | daily maximum | report only (mg/L) | all year | 008 |
| Oil and grease visual | instantaneous maximum | report only (N=0;Y=1) | all year | 008 |
| pH | minimum | ≥ 6.5 SU | all year | 009 |
| pH | maximum | ≤ 9 SU | all year | 009 |
| Solids, total suspended | 30-day average | ≤ 35 mg/L | all year | 009 |
| Solids, total suspended | maximum 7-day average | ≤ 70 mg/L | all year | 009 |
| Solids, settleable | daily maximum | ≤ .5 mL/L | all year | 009 |
| Iron, total [as Fe] | 30-day average | ≤ 3 mg/L | all year | 009 |
| Iron, total [as Fe] | daily maximum | ≤ 6 mg/L | all year | 009 |
| Oil and grease | instantaneous maximum | ≤ 10 mg/L | all year | 009 |
| Flow, in conduit or thru treatment plant | 30-day average | report only (MGD) | all year | 009 |
| Flow, in conduit or thru treatment plant | daily maximum | ≤ .2 MGD | all year | 009 |
| Solids, total dissolved | quarterly average | report only (mg/L) | all year | 009 |
| Solids, total dissolved | daily maximum | report only (mg/L) | all year | 009 |
| Oil and grease visual | instantaneous maximum | report only (N=0;Y=1) | all year | 009 |
| pH | minimum | ≥ 6.5 SU | all year | 025 |
| pH | maximum | ≤ 9 SU | all year | 025 |
| Solids, total suspended | 30-day average | ≤ 35 mg/L | all year | 025 |
| Solids, total suspended | maximum 7-day average | ≤ 70 mg/L | all year | 025 |
| Solids, settleable | daily maximum | ≤ .5 mL/L | all year | 025 |
| Iron, total [as Fe] | 30-day average | ≤ 3.5 mg/L | all year | 025 |
| Iron, total [as Fe] | daily maximum | ≤ 7 mg/L | all year | 025 |
| Oil and grease | instantaneous maximum | ≤ 10 mg/L | all year | 025 |
| Flow, in conduit or thru treatment plant | 30-day average | report only (MGD) | all year | 025 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 025 |
| Solids, total dissolved | quarterly average | report only (mg/L) | all year | 025 |
| Solids, total dissolved | daily maximum | report only (mg/L) | all year | 025 |
| Oil and grease visual | instantaneous maximum | report only (N=0;Y=1) | all year | 025 |
| pH | minimum | ≥ 6.5 SU | all year | 026 |
| pH | maximum | ≤ 9 SU | all year | 026 |
| Solids, total suspended | 30-day average | ≤ 35 mg/L | all year | 026 |
| Solids, total suspended | maximum 7-day average | ≤ 70 mg/L | all year | 026 |
| Solids, settleable | daily maximum | ≤ .5 mL/L | all year | 026 |
| Iron, total [as Fe] | 30-day average | ≤ 3 mg/L | all year | 026 |
| Iron, total [as Fe] | daily maximum | ≤ 6 mg/L | all year | 026 |
| Oil and grease | instantaneous maximum | ≤ 10 mg/L | all year | 026 |
| Flow, in conduit or thru treatment plant | 30-day average | report only (MGD) | all year | 026 |
| Flow, in conduit or thru treatment plant | daily maximum | ≤ .61 MGD | all year | 026 |
| Solids, total dissolved | quarterly average | report only (mg/L) | all year | 026 |
| Solids, total dissolved | daily maximum | report only (mg/L) | all year | 026 |
| Oil and grease visual | instantaneous maximum | report only (N=0;Y=1) | all year | 026 |
| LC50 Static Renewal 48Hr Acute Daphnia magna | monthly average minimum | ≥ 100 % | all year | 026 |
| LC50 Static Renewal 96Hr Acute Pimephales promelas | monthly average minimum | ≥ 100 % | all year | 026 |
| pH | minimum | ≥ 6.5 SU | all year | 028 |
| pH | maximum | ≤ 9 SU | all year | 028 |
| Solids, total suspended | 30-day average | ≤ 35 mg/L | all year | 028 |
| Solids, total suspended | maximum 7-day average | ≤ 70 mg/L | all year | 028 |
| Solids, settleable | daily maximum | ≤ .5 mL/L | all year | 028 |
| Iron, total [as Fe] | 30-day average | ≤ 3.5 mg/L | all year | 028 |
| Iron, total [as Fe] | daily maximum | ≤ 7 mg/L | all year | 028 |
| Oil and grease | instantaneous maximum | ≤ 10 mg/L | all year | 028 |
| Flow, in conduit or thru treatment plant | 30-day average | report only (MGD) | all year | 028 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 028 |
| Solids, total dissolved | quarterly average | report only (mg/L) | all year | 028 |
| Solids, total dissolved | daily maximum | report only (mg/L) | all year | 028 |
| Oil and grease visual | instantaneous maximum | report only (N=0;Y=1) | all year | 028 |
| pH | minimum | ≥ 6.5 SU | all year | 029 |
| pH | maximum | ≤ 9 SU | all year | 029 |
| Solids, total suspended | 30-day average | ≤ 35 mg/L | all year | 029 |
| Solids, total suspended | maximum 7-day average | ≤ 70 mg/L | all year | 029 |
| Solids, settleable | daily maximum | ≤ .5 mL/L | all year | 029 |
| Iron, total [as Fe] | 30-day average | ≤ 3 mg/L | all year | 029 |
| Iron, total [as Fe] | daily maximum | ≤ 6 mg/L | all year | 029 |
| Oil and grease | instantaneous maximum | ≤ 10 mg/L | all year | 029 |
| Flow, in conduit or thru treatment plant | 30-day average | report only (MGD) | all year | 029 |
| Flow, in conduit or thru treatment plant | daily maximum | ≤ .61 MGD | all year | 029 |
| Solids, total dissolved | quarterly average | report only (mg/L) | all year | 029 |
| Solids, total dissolved | daily maximum | report only (mg/L) | all year | 029 |
| Oil and grease visual | instantaneous maximum | report only (N=0;Y=1) | all year | 029 |
| LC50 Static Renewal 48Hr Acute Daphnia magna | monthly average minimum | ≥ 100 % | all year | 029 |
| LC50 Static Renewal 96Hr Acute Pimephales promelas | monthly average minimum | ≥ 100 % | all year | 029 |
| BOD, 5-day, 20 deg. C | 30-day average | report only (mg/L) | all year | 045 |
| BOD, 5-day, 20 deg. C | daily maximum | report only (mg/L) | all year | 045 |
| BOD, 5-day, 20 deg. C | 30-day average | report only (lb/d) | all year | 045 |
| BOD, 5-day, 20 deg. C | daily maximum | report only (lb/d) | all year | 045 |
| Flow, in conduit or thru treatment plant | 30-day average | report only (MGD) | all year | 045 |
| Flow, in conduit or thru treatment plant | daily maximum | ≤ .043 MGD | all year | 045 |
| Arsenic, total recoverable | 30-day average | report only (ug/L) | all year | MN0 |
| Arsenic, total recoverable | 30-day average | report only (ug/L) | all year | MN0 |
| Arsenic, total recoverable | 30-day average | report only (ug/L) | all year | MN0 |
| Arsenic, total recoverable | 30-day average | report only (ug/L) | all year | MN0 |
| Arsenic, total recoverable | daily maximum | report only (ug/L) | all year | MN0 |
| Arsenic, total recoverable | daily maximum | report only (ug/L) | all year | MN0 |
| Arsenic, total recoverable | daily maximum | report only (ug/L) | all year | MN0 |
| Arsenic, total recoverable | daily maximum | report only (ug/L) | all year | MN0 |
| Selenium, total recoverable | 30-day average | report only (ug/L) | all year | MN0 |
| Selenium, total recoverable | 30-day average | report only (ug/L) | all year | MN0 |
| Selenium, total recoverable | 30-day average | report only (ug/L) | all year | MN0 |
| Selenium, total recoverable | 30-day average | report only (ug/L) | all year | MN0 |
| Selenium, total recoverable | daily maximum | report only (ug/L) | all year | MN0 |
| Selenium, total recoverable | daily maximum | report only (ug/L) | all year | MN0 |
| Selenium, total recoverable | daily maximum | report only (ug/L) | all year | MN0 |
| Selenium, total recoverable | daily maximum | report only (ug/L) | all year | MN0 |
| Beryllium, total recoverable [as Be] | 30-day average | report only (ug/L) | all year | MN0 |
| Beryllium, total recoverable [as Be] | 30-day average | report only (ug/L) | all year | MN0 |
| Beryllium, total recoverable [as Be] | 30-day average | report only (ug/L) | all year | MN0 |
| Beryllium, total recoverable [as Be] | 30-day average | report only (ug/L) | all year | MN0 |
| Beryllium, total recoverable [as Be] | daily maximum | report only (ug/L) | all year | MN0 |
| Beryllium, total recoverable [as Be] | daily maximum | report only (ug/L) | all year | MN0 |
| Beryllium, total recoverable [as Be] | daily maximum | report only (ug/L) | all year | MN0 |
| Beryllium, total recoverable [as Be] | daily maximum | report only (ug/L) | all year | MN0 |
| Nickel, total recoverable | 30-day average | report only (ug/L) | all year | MN0 |
| Nickel, total recoverable | 30-day average | report only (ug/L) | all year | MN0 |
| Nickel, total recoverable | 30-day average | report only (ug/L) | all year | MN0 |
| Nickel, total recoverable | 30-day average | report only (ug/L) | all year | MN0 |
| Nickel, total recoverable | daily maximum | report only (ug/L) | all year | MN0 |
| Nickel, total recoverable | daily maximum | report only (ug/L) | all year | MN0 |
| Nickel, total recoverable | daily maximum | report only (ug/L) | all year | MN0 |
| Nickel, total recoverable | daily maximum | report only (ug/L) | all year | MN0 |
| Zinc, total recoverable | 30-day average | report only (ug/L) | all year | MN0 |
| Zinc, total recoverable | 30-day average | report only (ug/L) | all year | MN0 |
| Zinc, total recoverable | 30-day average | report only (ug/L) | all year | MN0 |
| Zinc, total recoverable | 30-day average | report only (ug/L) | all year | MN0 |
| Zinc, total recoverable | daily maximum | report only (ug/L) | all year | MN0 |
| Zinc, total recoverable | daily maximum | report only (ug/L) | all year | MN0 |
| Zinc, total recoverable | daily maximum | report only (ug/L) | all year | MN0 |
| Zinc, total recoverable | daily maximum | report only (ug/L) | all year | MN0 |
| Cadmium, total recoverable | 30-day average | report only (ug/L) | all year | MN0 |
| Cadmium, total recoverable | 30-day average | report only (ug/L) | all year | MN0 |
| Cadmium, total recoverable | 30-day average | report only (ug/L) | all year | MN0 |
| Cadmium, total recoverable | 30-day average | report only (ug/L) | all year | MN0 |
| Cadmium, total recoverable | daily maximum | report only (ug/L) | all year | MN0 |
| Cadmium, total recoverable | daily maximum | report only (ug/L) | all year | MN0 |
| Cadmium, total recoverable | daily maximum | report only (ug/L) | all year | MN0 |
| Cadmium, total recoverable | daily maximum | report only (ug/L) | all year | MN0 |
| Lead, total recoverable | 30-day average | report only (ug/L) | all year | MN0 |
| Lead, total recoverable | 30-day average | report only (ug/L) | all year | MN0 |
| Lead, total recoverable | 30-day average | report only (ug/L) | all year | MN0 |
| Lead, total recoverable | 30-day average | report only (ug/L) | all year | MN0 |
| Lead, total recoverable | daily maximum | report only (ug/L) | all year | MN0 |
| Lead, total recoverable | daily maximum | report only (ug/L) | all year | MN0 |
| Lead, total recoverable | daily maximum | report only (ug/L) | all year | MN0 |
| Lead, total recoverable | daily maximum | report only (ug/L) | all year | MN0 |
| Copper, total recoverable | 30-day average | report only (ug/L) | all year | MN0 |
| Copper, total recoverable | 30-day average | report only (ug/L) | all year | MN0 |
| Copper, total recoverable | 30-day average | report only (ug/L) | all year | MN0 |
| Copper, total recoverable | 30-day average | report only (ug/L) | all year | MN0 |
| Copper, total recoverable | daily maximum | report only (ug/L) | all year | MN0 |
| Copper, total recoverable | daily maximum | report only (ug/L) | all year | MN0 |
| Copper, total recoverable | daily maximum | report only (ug/L) | all year | MN0 |
| Copper, total recoverable | daily maximum | report only (ug/L) | all year | MN0 |
| Chromium, trivalent total recoverable | 30-day average | report only (ug/L) | all year | MN0 |
| Chromium, trivalent total recoverable | 30-day average | report only (ug/L) | all year | MN0 |
| Chromium, trivalent total recoverable | 30-day average | report only (ug/L) | all year | MN0 |
| Chromium, trivalent total recoverable | 30-day average | report only (ug/L) | all year | MN0 |
| Chromium, trivalent total recoverable | daily maximum | report only (ug/L) | all year | MN0 |
| Chromium, trivalent total recoverable | daily maximum | report only (ug/L) | all year | MN0 |
| Chromium, trivalent total recoverable | daily maximum | report only (ug/L) | all year | MN0 |
| Chromium, trivalent total recoverable | daily maximum | report only (ug/L) | all year | MN0 |
| Manganese, total recoverable | 30-day average | report only (ug/L) | all year | MN0 |
| Manganese, total recoverable | 30-day average | report only (ug/L) | all year | MN0 |
| Manganese, total recoverable | 30-day average | report only (ug/L) | all year | MN0 |
| Manganese, total recoverable | 30-day average | report only (ug/L) | all year | MN0 |
| Manganese, total recoverable | daily maximum | report only (ug/L) | all year | MN0 |
| Manganese, total recoverable | daily maximum | report only (ug/L) | all year | MN0 |
| Manganese, total recoverable | daily maximum | report only (ug/L) | all year | MN0 |
| Manganese, total recoverable | daily maximum | report only (ug/L) | all year | MN0 |
| Arsenic, total recoverable | 30-day average | report only (ug/L) | all year | MN2 |
| Arsenic, total recoverable | 30-day average | report only (ug/L) | all year | MN2 |
| Arsenic, total recoverable | daily maximum | report only (ug/L) | all year | MN2 |
| Arsenic, total recoverable | daily maximum | report only (ug/L) | all year | MN2 |
| Selenium, total recoverable | 30-day average | report only (ug/L) | all year | MN2 |
| Selenium, total recoverable | 30-day average | report only (ug/L) | all year | MN2 |
| Selenium, total recoverable | daily maximum | report only (ug/L) | all year | MN2 |
| Selenium, total recoverable | daily maximum | report only (ug/L) | all year | MN2 |
| Beryllium, total recoverable [as Be] | 30-day average | report only (ug/L) | all year | MN2 |
| Beryllium, total recoverable [as Be] | 30-day average | report only (ug/L) | all year | MN2 |
| Beryllium, total recoverable [as Be] | daily maximum | report only (ug/L) | all year | MN2 |
| Beryllium, total recoverable [as Be] | daily maximum | report only (ug/L) | all year | MN2 |
| Nickel, total recoverable | 30-day average | report only (ug/L) | all year | MN2 |
| Nickel, total recoverable | 30-day average | report only (ug/L) | all year | MN2 |
| Nickel, total recoverable | daily maximum | report only (ug/L) | all year | MN2 |
| Nickel, total recoverable | daily maximum | report only (ug/L) | all year | MN2 |
| Zinc, total recoverable | 30-day average | report only (ug/L) | all year | MN2 |
| Zinc, total recoverable | 30-day average | report only (ug/L) | all year | MN2 |
| Zinc, total recoverable | daily maximum | report only (ug/L) | all year | MN2 |
| Zinc, total recoverable | daily maximum | report only (ug/L) | all year | MN2 |
| Cadmium, total recoverable | 30-day average | report only (ug/L) | all year | MN2 |
| Cadmium, total recoverable | 30-day average | report only (ug/L) | all year | MN2 |
| Cadmium, total recoverable | daily maximum | report only (ug/L) | all year | MN2 |
| Cadmium, total recoverable | daily maximum | report only (ug/L) | all year | MN2 |
| Lead, total recoverable | 30-day average | report only (ug/L) | all year | MN2 |
| Lead, total recoverable | 30-day average | report only (ug/L) | all year | MN2 |
| Lead, total recoverable | daily maximum | report only (ug/L) | all year | MN2 |
| Lead, total recoverable | daily maximum | report only (ug/L) | all year | MN2 |
| Copper, total recoverable | 30-day average | report only (ug/L) | all year | MN2 |
| Copper, total recoverable | 30-day average | report only (ug/L) | all year | MN2 |
| Copper, total recoverable | daily maximum | report only (ug/L) | all year | MN2 |
| Copper, total recoverable | daily maximum | report only (ug/L) | all year | MN2 |
| Chromium, trivalent total recoverable | 30-day average | report only (ug/L) | all year | MN2 |
| Chromium, trivalent total recoverable | 30-day average | report only (ug/L) | all year | MN2 |
| Chromium, trivalent total recoverable | daily maximum | report only (ug/L) | all year | MN2 |
| Chromium, trivalent total recoverable | daily maximum | report only (ug/L) | all year | MN2 |
| Manganese, total recoverable | 30-day average | report only (ug/L) | all year | MN2 |
| Manganese, total recoverable | 30-day average | report only (ug/L) | all year | MN2 |
| Manganese, total recoverable | daily maximum | report only (ug/L) | all year | MN2 |
| Manganese, total recoverable | daily maximum | report only (ug/L) | all year | MN2 |
Cited limits by parameter: Colorado's rules and the federal ones.
Same industry: the 19 Coal Mining permits in Colorado.
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Your permit document is the final word. As JSON: /api/v1/permits/CO0038024 · MCP: https://passage-data.com/mcp