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Bituminous Coal And Lignite - Surface, Gilbert, West Virginia. NPDES permit WV1020790, in force until May 2, 2029. Last 12 months: over a limit 23 times (last June 2026), 24 required values missing. Source: EPA ECHO, Oct 22, 2026.
| Period ending | Parameter | Reported | Limit | Over by |
|---|---|---|---|---|
| November 2025 | Aluminum, total [as Al], monthly average | 4.49 mg/L | ≤ .43 mg/L | 944% |
| November 2025 | Aluminum, total [as Al], monthly maximum | 4.49 mg/L | ≤ .75 mg/L | 499% |
| November 2025 | Iron, total [as Fe], monthly average | 5.47 mg/L | ≤ 1.42 mg/L | 285% |
| November 2025 | Iron, total [as Fe], monthly maximum | 5.47 mg/L | ≤ 2.46 mg/L | 122% |
| November 2025 | Solids, total suspended, monthly average | 202 mg/L | ≤ 35 mg/L | 477% |
| November 2025 | Solids, total suspended, monthly maximum | 202 mg/L | ≤ 70 mg/L | 189% |
| December 2025 | Aluminum, total [as Al], monthly average | 3.5 mg/L | ≤ .43 mg/L | 714% |
| December 2025 | Aluminum, total [as Al], monthly maximum | 4.83 mg/L | ≤ .75 mg/L | 544% |
| December 2025 | Iron, total [as Fe], monthly average | 3.53 mg/L | ≤ 1.42 mg/L | 149% |
| December 2025 | Iron, total [as Fe], monthly maximum | 4.48 mg/L | ≤ 2.46 mg/L | 82% |
| December 2025 | Solids, total suspended, monthly average | 72 mg/L | ≤ 35 mg/L | 106% |
| December 2025 | Solids, total suspended, monthly maximum | 110 mg/L | ≤ 70 mg/L | 57% |
| March 2026 | Aluminum, total [as Al], monthly maximum | .977 mg/L | ≤ .75 mg/L | 30% |
| March 2026 | Solids, total suspended, monthly maximum | 108 mg/L | ≤ 70 mg/L | 54% |
| May 2026 | Aluminum, total [as Al], monthly average | 1.88 mg/L | ≤ .43 mg/L | 337% |
| May 2026 | Aluminum, total [as Al], monthly maximum | 3.34 mg/L | ≤ .75 mg/L | 345% |
| May 2026 | Iron, total [as Fe], monthly average | 2.29 mg/L | ≤ 1.42 mg/L | 61% |
| May 2026 | Iron, total [as Fe], monthly maximum | 4.17 mg/L | ≤ 2.46 mg/L | 70% |
| June 2026 | Aluminum, total [as Al], monthly average | 2.94 mg/L | ≤ .43 mg/L | 584% |
| June 2026 | Aluminum, total [as Al], monthly maximum | 2.94 mg/L | ≤ .75 mg/L | 292% |
| June 2026 | Iron, total [as Fe], monthly average | 1.68 mg/L | ≤ 1.42 mg/L | 18% |
| June 2026 | Solids, total suspended, monthly average | 314 mg/L | ≤ 35 mg/L | 797% |
| June 2026 | Solids, total suspended, monthly maximum | 314 mg/L | ≤ 70 mg/L | 349% |
| Parameter | Statistic | Limit | Months | Outfall |
|---|---|---|---|---|
| Flow rate | monthly average | report only (gal/min) | all year | 001 |
| Flow rate | monthly maximum | report only (gal/min) | all year | 001 |
| Specific conductance | monthly minimum | report only (umho/cm) | all year | 001 |
| Specific conductance | monthly average | report only (umho/cm) | all year | 001 |
| Specific conductance | monthly maximum | report only (umho/cm) | all year | 001 |
| pH | monthly minimum | ≥ 6 SU | all year | 001 |
| pH | monthly maximum | ≤ 9 SU | all year | 001 |
| Alkalinity, total [as CaCO3] | monthly minimum | report only (mg/L) | all year | 001 |
| Alkalinity, total [as CaCO3] | monthly average | report only (mg/L) | all year | 001 |
| Alkalinity, total [as CaCO3] | monthly maximum | report only (mg/L) | all year | 001 |
| Solids, total suspended | monthly minimum | report only (mg/L) | all year | 001 |
| Solids, total suspended | monthly average | ≤ 35 mg/L | all year | 001 |
| Solids, total suspended | monthly maximum | ≤ 70 mg/L | all year | 001 |
| Solids, settleable | monthly minimum | report only (mL/L) | all year | 001 |
| Solids, settleable | monthly average | report only (mL/L) | all year | 001 |
| Solids, settleable | monthly maximum | ≤ .5 mL/L | all year | 001 |
| Calcium, total [as Ca] | monthly minimum | report only (mg/L) | all year | 001 |
| Calcium, total [as Ca] | monthly average | report only (mg/L) | all year | 001 |
| Calcium, total [as Ca] | monthly maximum | report only (mg/L) | all year | 001 |
| Magnesium, total [as Mg] | monthly minimum | report only (mg/L) | all year | 001 |
| Magnesium, total [as Mg] | monthly average | report only (mg/L) | all year | 001 |
| Magnesium, total [as Mg] | monthly maximum | report only (mg/L) | all year | 001 |
| Sodium, total [as Na] | monthly minimum | report only (mg/L) | all year | 001 |
| Sodium, total [as Na] | monthly average | report only (mg/L) | all year | 001 |
| Sodium, total [as Na] | monthly maximum | report only (mg/L) | all year | 001 |
| Potassium, total [as K] | monthly minimum | report only (mg/L) | all year | 001 |
| Potassium, total [as K] | monthly average | report only (mg/L) | all year | 001 |
| Potassium, total [as K] | monthly maximum | report only (mg/L) | all year | 001 |
| Sulfate, total [as SO4] | monthly minimum | report only (mg/L) | all year | 001 |
| Sulfate, total [as SO4] | monthly average | report only (mg/L) | all year | 001 |
| Sulfate, total [as SO4] | monthly maximum | report only (mg/L) | all year | 001 |
| Selenium, total recoverable | monthly minimum | report only (ug/L) | all year | 001 |
| Selenium, total recoverable | monthly average | ≤ 4.7 ug/L | all year | 001 |
| Selenium, total recoverable | monthly maximum | ≤ 8.2 ug/L | all year | 001 |
| Iron, total [as Fe] | monthly minimum | report only (mg/L) | all year | 001 |
| Iron, total [as Fe] | monthly average | ≤ 1.42 mg/L | all year | 001 |
| Iron, total [as Fe] | monthly maximum | ≤ 2.46 mg/L | all year | 001 |
| Manganese, total [as Mn] | monthly minimum | report only (mg/L) | all year | 001 |
| Manganese, total [as Mn] | monthly average | ≤ 2 mg/L | all year | 001 |
| Manganese, total [as Mn] | monthly maximum | ≤ 3.47 mg/L | all year | 001 |
| Aluminum, total [as Al] | monthly minimum | report only (mg/L) | all year | 001 |
| Aluminum, total [as Al] | monthly average | ≤ .43 mg/L | all year | 001 |
| Aluminum, total [as Al] | monthly maximum | ≤ .75 mg/L | all year | 001 |
| Aluminum, dissolved [as Al] | monthly minimum | report only (mg/L) | all year | 001 |
| Aluminum, dissolved [as Al] | monthly average | report only (mg/L) | all year | 001 |
| Aluminum, dissolved [as Al] | monthly maximum | report only (mg/L) | all year | 001 |
| Toxicity [chronic], Ceriodaphnia dubia | monthly minimum | report only (tox chronic) | all year | 001 |
| Toxicity [chronic], Ceriodaphnia dubia | monthly average | ≤ .82 tox chronic | all year | 001 |
| Toxicity [chronic], Ceriodaphnia dubia | monthly maximum | ≤ 1.64 tox chronic | all year | 001 |
| Solids, total dissolved | monthly minimum | report only (mg/L) | all year | 001 |
| Solids, total dissolved | monthly average | report only (mg/L) | all year | 001 |
| Solids, total dissolved | monthly maximum | report only (mg/L) | all year | 001 |
| Stream flow, instantaneous | monthly average | report only (cfs) | all year | BAS-1 |
| Stream flow, instantaneous | monthly maximum | report only (cfs) | all year | BAS-1 |
| Specific conductance | monthly minimum | report only (umho/cm) | all year | BAS-1 |
| Specific conductance | monthly average | report only (umho/cm) | all year | BAS-1 |
| Specific conductance | monthly maximum | report only (umho/cm) | all year | BAS-1 |
| pH | monthly minimum | report only (SU) | all year | BAS-1 |
| pH | monthly maximum | report only (SU) | all year | BAS-1 |
| Alkalinity, total [as CaCO3] | monthly minimum | report only (mg/L) | all year | BAS-1 |
| Alkalinity, total [as CaCO3] | monthly average | report only (mg/L) | all year | BAS-1 |
| Alkalinity, total [as CaCO3] | monthly maximum | report only (mg/L) | all year | BAS-1 |
| Calcium, total [as Ca] | monthly minimum | report only (mg/L) | all year | BAS-1 |
| Calcium, total [as Ca] | monthly average | report only (mg/L) | all year | BAS-1 |
| Calcium, total [as Ca] | monthly maximum | report only (mg/L) | all year | BAS-1 |
| Magnesium, total [as Mg] | monthly minimum | report only (mg/L) | all year | BAS-1 |
| Magnesium, total [as Mg] | monthly average | report only (mg/L) | all year | BAS-1 |
| Magnesium, total [as Mg] | monthly maximum | report only (mg/L) | all year | BAS-1 |
| Potassium, total [as K] | monthly minimum | report only (mg/L) | all year | BAS-1 |
| Potassium, total [as K] | monthly average | report only (mg/L) | all year | BAS-1 |
| Potassium, total [as K] | monthly maximum | report only (mg/L) | all year | BAS-1 |
| Sulfate, total [as SO4] | monthly minimum | report only (mg/L) | all year | BAS-1 |
| Sulfate, total [as SO4] | monthly average | report only (mg/L) | all year | BAS-1 |
| Sulfate, total [as SO4] | monthly maximum | report only (mg/L) | all year | BAS-1 |
| Iron, total [as Fe] | monthly minimum | report only (mg/L) | all year | BAS-1 |
| Iron, total [as Fe] | monthly average | report only (mg/L) | all year | BAS-1 |
| Iron, total [as Fe] | monthly maximum | report only (mg/L) | all year | BAS-1 |
| Manganese, total [as Mn] | monthly minimum | report only (mg/L) | all year | BAS-1 |
| Manganese, total [as Mn] | monthly average | report only (mg/L) | all year | BAS-1 |
| Manganese, total [as Mn] | monthly maximum | report only (mg/L) | all year | BAS-1 |
| Aluminum, total [as Al] | monthly minimum | report only (mg/L) | all year | BAS-1 |
| Aluminum, total [as Al] | monthly average | report only (mg/L) | all year | BAS-1 |
| Aluminum, total [as Al] | monthly maximum | report only (mg/L) | all year | BAS-1 |
| Aluminum, dissolved [as Al] | monthly minimum | report only (mg/L) | all year | BAS-1 |
| Aluminum, dissolved [as Al] | monthly average | report only (mg/L) | all year | BAS-1 |
| Aluminum, dissolved [as Al] | monthly maximum | report only (mg/L) | all year | BAS-1 |
| Solids, total dissolved | monthly minimum | report only (mg/L) | all year | BAS-1 |
| Solids, total dissolved | monthly average | report only (mg/L) | all year | BAS-1 |
| Solids, total dissolved | monthly maximum | report only (mg/L) | all year | BAS-1 |
| Stream flow, instantaneous | monthly average | report only (cfs) | all year | DBF |
| Stream flow, instantaneous | monthly maximum | report only (cfs) | all year | DBF |
| Specific conductance | monthly average | report only (umho/cm) | all year | DBF |
| Specific conductance | monthly maximum | report only (umho/cm) | all year | DBF |
| pH | monthly minimum | report only (SU) | all year | DBF |
| pH | monthly maximum | report only (SU) | all year | DBF |
| Sulfate, total [as SO4] | monthly average | report only (mg/L) | all year | DBF |
| Sulfate, total [as SO4] | monthly maximum | report only (mg/L) | all year | DBF |
| Selenium, total recoverable | monthly minimum | report only (ug/L) | all year | DBF |
| Selenium, total recoverable | monthly average | report only (ug/L) | all year | DBF |
| Selenium, total recoverable | monthly maximum | report only (ug/L) | all year | DBF |
| Iron, total [as Fe] | monthly average | report only (mg/L) | all year | DBF |
| Iron, total [as Fe] | monthly maximum | report only (mg/L) | all year | DBF |
| Manganese, total [as Mn] | monthly minimum | report only (mg/L) | all year | DBF |
| Manganese, total [as Mn] | monthly average | report only (mg/L) | all year | DBF |
| Manganese, total [as Mn] | monthly maximum | report only (mg/L) | all year | DBF |
| Aluminum, total [as Al] | monthly minimum | report only (mg/L) | all year | DBF |
| Aluminum, total [as Al] | monthly average | report only (mg/L) | all year | DBF |
| Aluminum, total [as Al] | monthly maximum | report only (mg/L) | all year | DBF |
| Aluminum, dissolved [as Al] | monthly minimum | report only (mg/L) | all year | DBF |
| Aluminum, dissolved [as Al] | monthly average | report only (mg/L) | all year | DBF |
| Aluminum, dissolved [as Al] | monthly maximum | report only (mg/L) | all year | DBF |
| Solids, total dissolved | monthly average | report only (mg/L) | all year | DBF |
| Solids, total dissolved | monthly maximum | report only (mg/L) | all year | DBF |
| Stream flow, instantaneous | monthly average | report only (cfs) | all year | UBF |
| Stream flow, instantaneous | monthly maximum | report only (cfs) | all year | UBF |
| Specific conductance | monthly average | report only (umho/cm) | all year | UBF |
| Specific conductance | monthly maximum | report only (umho/cm) | all year | UBF |
| pH | monthly minimum | report only (SU) | all year | UBF |
| pH | monthly maximum | report only (SU) | all year | UBF |
| Sulfate, total [as SO4] | monthly average | report only (mg/L) | all year | UBF |
| Sulfate, total [as SO4] | monthly maximum | report only (mg/L) | all year | UBF |
| Selenium, total recoverable | monthly minimum | report only (ug/L) | all year | UBF |
| Selenium, total recoverable | monthly average | report only (ug/L) | all year | UBF |
| Selenium, total recoverable | monthly maximum | report only (ug/L) | all year | UBF |
| Iron, total [as Fe] | monthly minimum | report only (mg/L) | all year | UBF |
| Iron, total [as Fe] | monthly average | report only (mg/L) | all year | UBF |
| Iron, total [as Fe] | monthly maximum | report only (mg/L) | all year | UBF |
| Manganese, total [as Mn] | monthly minimum | report only (mg/L) | all year | UBF |
| Manganese, total [as Mn] | monthly average | report only (mg/L) | all year | UBF |
| Manganese, total [as Mn] | monthly maximum | report only (mg/L) | all year | UBF |
| Aluminum, total [as Al] | monthly minimum | report only (mg/L) | all year | UBF |
| Aluminum, total [as Al] | monthly average | report only (mg/L) | all year | UBF |
| Aluminum, total [as Al] | monthly maximum | report only (mg/L) | all year | UBF |
| Aluminum, dissolved [as Al] | monthly minimum | report only (mg/L) | all year | UBF |
| Aluminum, dissolved [as Al] | monthly average | report only (mg/L) | all year | UBF |
| Aluminum, dissolved [as Al] | monthly maximum | report only (mg/L) | all year | UBF |
| Solids, total dissolved | monthly average | report only (mg/L) | all year | UBF |
| Solids, total dissolved | monthly maximum | report only (mg/L) | all year | UBF |
Cited limits by parameter: West Virginia's rules and the federal ones.
Same industry: the 1,301 Coal Mining permits in West Virginia.
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