Passage Data · Check a report · Use it from your AI
Bituminous Coal - Underground, major discharger, Carbon County, Utah. NPDES permit UT0023540, in force until Oct 31, 2030. Last 12 months: over a limit 6 times (last June 2026), 19 of 97 reports late. Source: EPA ECHO, Oct 22, 2026.
| Period ending | Outfall | Parameter | Reported | Limit | Over by |
|---|---|---|---|---|---|
| March 2026 | 005 | Iron, total [as Fe], daily maximum | .76 mg/L | ≤ .45 mg/L | 69% |
| April 2026 | 001 | Oxygen, dissolved [DO], daily minimum | 4.31 mg/L | ≥ 5 mg/L | 14% |
| April 2026 | 005 | Iron, total [as Fe], daily maximum | .78 mg/L | ≤ .45 mg/L | 73% |
| May 2026 | 005 | Iron, total [as Fe], daily maximum | .86 mg/L | ≤ .45 mg/L | 91% |
| June 2026 | 005 | Iron, total [as Fe], daily maximum | .81 mg/L | ≤ .45 mg/L | 80% |
| June 2026 | 005 | Solids, total dissolved, daily maximum | 238 mg/L | ≤ 235 mg/L | 1% |
| Parameter | Statistic | Limit | Months | Outfall |
|---|---|---|---|---|
| Temperature, water deg. centigrade | daily maximum | report only (deg C) | all year | 001 |
| Turbidity | daily maximum | report only (NTU) | all year | 001 |
| Oxygen, dissolved [DO] | daily minimum | ≥ 5 mg/L | all year | 001 |
| pH | daily minimum | ≥ 6.5 SU | all year | 001 |
| pH | daily maximum | ≤ 9 SU | all year | 001 |
| Solids, total suspended | maximum monthly average | report only (mg/L) | all year | 001 |
| Solids, total suspended | daily maximum | ≤ 70 mg/L | all year | 001 |
| Oil & Grease | daily maximum | ≤ 10 mg/L | all year | 001 |
| Arsenic, total recoverable | daily maximum | report only (mg/L) | all year | 001 |
| Selenium, total recoverable | daily maximum | report only (mg/L) | all year | 001 |
| Iron, total [as Fe] | daily maximum | ≤ 1 mg/L | all year | 001 |
| Nickel, total recoverable | daily maximum | report only (mg/L) | all year | 001 |
| Silver total recoverable | daily maximum | report only (mg/L) | all year | 001 |
| Zinc, total recoverable | daily maximum | report only (mg/L) | all year | 001 |
| Aluminum, total recoverable | daily maximum | report only (mg/L) | all year | 001 |
| Cadmium, total recoverable | daily maximum | report only (mg/L) | all year | 001 |
| Lead, total recoverable | daily maximum | report only (mg/L) | all year | 001 |
| Chromium, total recoverable | daily maximum | report only (mg/L) | all year | 001 |
| Copper, total recoverable | daily maximum | report only (mg/L) | all year | 001 |
| Solids, total dissolved | maximum monthly average | report only (mg/L) | all year | 001 |
| Solids, total dissolved | daily maximum | ≤ 1200 mg/L | all year | 001 |
| Solids, total dissolved | daily maximum | report only (ton/d) | all year | 001 |
| Mercury, total recoverable | daily maximum | report only (mg/L) | all year | 001 |
| Flow, total | maximum monthly average | report only (MGD) | all year | 001 |
| Flow, total | daily maximum | report only (MGD) | all year | 001 |
| Pass/Fail Static Renewal 7 Day Chronic Ceriodaphnia dubia | daily maximum | ≤ 0 pass=0;fail=1 | Jan, Feb, Mar, Jul, Aug, Sep | 001 |
| Pass/Fail Static Renewal 7Day Chronic Pimephales promelas | daily maximum | ≤ 0 pass=0;fail=1 | Apr, May, Jun, Oct, Nov, Dec | 001 |
| Temperature, water deg. centigrade | daily maximum | report only (deg C) | all year | 002 |
| Turbidity | daily maximum | report only (NTU) | all year | 002 |
| Oxygen, dissolved [DO] | daily minimum | ≥ 5 mg/L | all year | 002 |
| pH | daily minimum | ≥ 6.5 SU | all year | 002 |
| pH | daily maximum | ≤ 9 SU | all year | 002 |
| Solids, total suspended | maximum monthly average | report only (mg/L) | all year | 002 |
| Solids, total suspended | daily maximum | ≤ 70 mg/L | all year | 002 |
| Solids, settleable | daily maximum | report only (mL/L) | all year | 002 |
| Oil & Grease | daily maximum | ≤ 10 mg/L | all year | 002 |
| Iron, total [as Fe] | daily maximum | ≤ 1 mg/L | all year | 002 |
| Solids, total dissolved | maximum monthly average | report only (mg/L) | all year | 002 |
| Solids, total dissolved | daily maximum | ≤ 1200 mg/L | all year | 002 |
| Solids, total dissolved | maximum monthly average | report only (ton/d) | all year | 002 |
| Flow, total | maximum monthly average | report only (MGD) | all year | 002 |
| Flow, total | daily maximum | report only (MGD) | all year | 002 |
| Oil and grease visual | daily maximum | ≤ 0 N=0;Y=1 | all year | 002 |
| Temperature, water deg. centigrade | daily maximum | report only (deg C) | all year | 003 |
| Turbidity | daily maximum | report only (NTU) | all year | 003 |
| Oxygen, dissolved [DO] | daily minimum | ≥ 5 mg/L | all year | 003 |
| pH | daily minimum | ≥ 6.5 SU | all year | 003 |
| pH | daily maximum | ≤ 9 SU | all year | 003 |
| Solids, total suspended | maximum monthly average | report only (mg/L) | all year | 003 |
| Solids, total suspended | daily maximum | ≤ 70 mg/L | all year | 003 |
| Solids, settleable | daily maximum | report only (mL/L) | all year | 003 |
| Oil & Grease | daily maximum | ≤ 10 mg/L | all year | 003 |
| Iron, total [as Fe] | daily maximum | ≤ 1 mg/L | all year | 003 |
| Solids, total dissolved | maximum monthly average | report only (mg/L) | all year | 003 |
| Solids, total dissolved | daily maximum | ≤ 1200 mg/L | all year | 003 |
| Solids, total dissolved | maximum monthly average | report only (ton/d) | all year | 003 |
| Flow, total | maximum monthly average | report only (MGD) | all year | 003 |
| Flow, total | daily maximum | report only (MGD) | all year | 003 |
| Oil and grease visual | daily maximum | ≤ 0 N=0;Y=1 | all year | 003 |
| Temperature, water deg. centigrade | daily maximum | report only (deg C) | all year | 004 |
| Turbidity | daily maximum | report only (NTU) | all year | 004 |
| Oxygen, dissolved [DO] | daily minimum | ≥ 5 mg/L | all year | 004 |
| pH | daily minimum | ≥ 6.5 SU | all year | 004 |
| pH | daily maximum | ≤ 9 SU | all year | 004 |
| Solids, total suspended | maximum monthly average | report only (mg/L) | all year | 004 |
| Solids, total suspended | daily maximum | ≤ 70 mg/L | all year | 004 |
| Solids, settleable | daily maximum | report only (mL/L) | all year | 004 |
| Oil & Grease | daily maximum | ≤ 10 mg/L | all year | 004 |
| Arsenic, total recoverable | daily maximum | report only (mg/L) | all year | 004 |
| Selenium, total recoverable | daily maximum | report only (mg/L) | all year | 004 |
| Iron, total [as Fe] | daily maximum | ≤ 1 mg/L | all year | 004 |
| Nickel, total recoverable | daily maximum | report only (mg/L) | all year | 004 |
| Silver total recoverable | daily maximum | report only (mg/L) | all year | 004 |
| Zinc, total recoverable | daily maximum | report only (mg/L) | all year | 004 |
| Aluminum, total recoverable | daily maximum | report only (mg/L) | all year | 004 |
| Cadmium, total recoverable | daily maximum | report only (mg/L) | all year | 004 |
| Lead, total recoverable | daily maximum | report only (mg/L) | all year | 004 |
| Chromium, total recoverable | daily maximum | report only (mg/L) | all year | 004 |
| Copper, total recoverable | daily maximum | report only (mg/L) | all year | 004 |
| Solids, total dissolved | maximum monthly average | report only (mg/L) | all year | 004 |
| Solids, total dissolved | daily maximum | ≤ 1200 mg/L | all year | 004 |
| Solids, total dissolved | maximum monthly average | report only (ton/d) | all year | 004 |
| Mercury, total recoverable | daily maximum | report only (mg/L) | all year | 004 |
| Flow, total | maximum monthly average | report only (MGD) | all year | 004 |
| Flow, total | daily maximum | report only (MGD) | all year | 004 |
| Pass/Fail Static Renewal 7 Day Chronic Ceriodaphnia dubia | daily maximum | ≤ 0 pass=0;fail=1 | Jan, Feb, Mar, Jul, Aug, Sep | 004 |
| Pass/Fail Static Renewal 7Day Chronic Pimephales promelas | daily maximum | ≤ 0 pass=0;fail=1 | Apr, May, Jun, Oct, Nov, Dec | 004 |
| Temperature, water deg. centigrade | daily maximum | report only (deg C) | all year | 005 |
| Turbidity | daily maximum | report only (NTU) | all year | 005 |
| Oxygen, dissolved [DO] | daily minimum | ≥ 5 mg/L | all year | 005 |
| pH | daily minimum | ≥ 6.5 SU | all year | 005 |
| pH | daily maximum | ≤ 9 SU | all year | 005 |
| Solids, total suspended | maximum monthly average | report only (mg/L) | all year | 005 |
| Solids, total suspended | maximum monthly average | report only (mg/L) | all year | 005 |
| Solids, total suspended | daily maximum | ≤ 31 mg/L | all year | 005 |
| Solids, total suspended | daily maximum | ≤ 60 mg/L | all year | 005 |
| Oil & Grease | daily maximum | ≤ 10 mg/L | all year | 005 |
| Arsenic, total recoverable | daily maximum | report only (mg/L) | all year | 005 |
| Selenium, total recoverable | daily maximum | report only (mg/L) | all year | 005 |
| Arsenic, dissolved [as As] | daily maximum | report only (mg/L) | all year | 005 |
| Cadmium, dissolved [as Cd] | daily maximum | report only (mg/L) | all year | 005 |
| Chromium, dissolved [as Cr] | daily maximum | report only (mg/L) | all year | 005 |
| Copper, dissolved [as Cu] | daily maximum | report only (mg/L) | all year | 005 |
| Iron, total [as Fe] | daily maximum | ≤ .45 mg/L | all year | 005 |
| Iron, total [as Fe] | daily maximum | ≤ 2 mg/L | all year | 005 |
| Iron, dissolved [as Fe] | daily maximum | report only (mg/L) | all year | 005 |
| Lead, dissolved [as Pb] | daily maximum | report only (mg/L) | all year | 005 |
| Nickel, dissolved [as Ni] | daily maximum | report only (mg/L) | all year | 005 |
| Nickel, total recoverable | daily maximum | report only (mg/L) | all year | 005 |
| Silver, dissolved [as Ag] | daily maximum | report only (mg/L) | all year | 005 |
| Silver total recoverable | daily maximum | report only (mg/L) | all year | 005 |
| Zinc, dissolved [as Zn] | daily maximum | report only (mg/L) | all year | 005 |
| Zinc, total recoverable | daily maximum | report only (mg/L) | all year | 005 |
| Aluminum, total recoverable | 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 | daily maximum | report only (mg/L) | all year | 005 |
| Lead, total recoverable | daily maximum | report only (mg/L) | all year | 005 |
| Chromium, total recoverable | daily maximum | report only (mg/L) | all year | 005 |
| Copper, total recoverable | daily maximum | report only (mg/L) | all year | 005 |
| Selenium, dissolved [as Se] | daily maximum | report only (mg/L) | all year | 005 |
| Solids, total dissolved | maximum monthly average | report only (mg/L) | all year | 005 |
| Solids, total dissolved | maximum monthly average | report only (mg/L) | all year | 005 |
| Solids, total dissolved | daily maximum | ≤ 235 mg/L | all year | 005 |
| Solids, total dissolved | daily maximum | ≤ 500 mg/L | all year | 005 |
| Solids, total dissolved | maximum monthly average | report only (ton/d) | all year | 005 |
| Solids, total dissolved | maximum monthly average | report only (ton/d) | all year | 005 |
| Mercury, dissolved [as Hg] | daily maximum | report only (mg/L) | all year | 005 |
| Mercury, total recoverable | daily maximum | report only (mg/L) | all year | 005 |
| Flow, total | maximum monthly average | report only (MGD) | all year | 005 |
| Flow, total | daily maximum | report only (MGD) | all year | 005 |
| Pass/Fail Static Renewal 7 Day Chronic Ceriodaphnia dubia | daily maximum | ≤ 0 pass=0;fail=1 | Jan, Feb, Mar, Jul, Aug, Sep | 005 |
| Pass/Fail Static Renewal 7Day Chronic Pimephales promelas | daily maximum | ≤ 0 pass=0;fail=1 | Apr, May, Jun, Oct, Nov, Dec | 005 |
Cited limits by parameter: Utah's rules and the federal ones.
Same industry: the 13 Coal Mining permits in Utah.
· Save this facility as a site · Superfund sites nearby · Your permits on one board
On EPA ECHO: Facility report · DMR history
Your permit document is the final word. As JSON: /api/v1/permits/UT0023540 · MCP: https://passage-data.com/mcp