Clean Water Act discharge permit · NPDES WV1023331
MASON DIXON DEEP MINE, Wadestown, WV: NPDES WV1023331 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 13Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
MASON DIXON DEEP MINE, held by WOLFPEN KNOB DEVELOPMENT COMPANY, holds NPDES permit WV1023331, which discharges to Camp Rn/North Fk. EPA’s file records it issued October 29, 2018 and expiring September 6, 2023. The status and dates are as EPA’s permit file stood when Velarion loaded it (October 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
What the register holds for MASON DIXON DEEP MINE: its NPDES ID, its permit type and status, its dates, its address in Wadestown, West Virginia, its receiving water, and 13 pollutants under a numeric limit. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES WV1023331.
Identity
| Facility as filed | MASON DIXON DEEP MINE |
|---|---|
| Permittee as filed | WOLFPEN KNOB DEVELOPMENT COMPANY |
| NPDES ID | WV1023331 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Individual permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | October 29, 2018 |
| Expiration date | September 6, 2023 |
| Address | Wadestown, WV 26590 |
| Receiving water | CAMP RN/NORTH FK |
| Subwatershed | West Virginia Fork (HUC 050200050102) |
| SIC | 1221 – Bituminous Coal And Lignite - Surface |
Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same download.
Effluent limits and exceedances
- 13Pollutants on file
- 13Under a numeric limit
- 0With a violation of any kind
- 0With an effluent exceedance
An effluent exceedance is a discharge monitoring report value over the permit’s numeric limit (EPA’s violation code E90). A violation of any kind also counts a report not filed. Each row is EPA’s own count for that pollutant.
| Pollutant or measure | Limits | Violations, any kind | Effluent exceedances | Latest exceedance | Largest exceedance, as filed |
|---|---|---|---|---|---|
| Manganese, total [as Mn] | 24 | 0 | 0 | ||
| Aluminum, total [as Al] | 24 | 0 | 0 | ||
| Aluminum, dissolved [as Al] | 24 | 0 | 0 | ||
| Iron, total [as Fe] | 22 | 0 | 0 | ||
| Specific conductance | 20 | 0 | 0 | ||
| Sulfate, total [as SO4] | 20 | 0 | 0 | ||
| Solids, total dissolved | 20 | 0 | 0 | ||
| pH | 16 | 0 | 0 | ||
| Solids, total suspended | 12 | 0 | 0 | ||
| Hardness, total [as CaCO3] | 10 | 0 | 0 | ||
| Flow rate | 8 | 0 | 0 | ||
| Stream flow, instantaneous | 8 | 0 | 0 | ||
| Solids, settleable | 4 | 0 | 0 |
EPA’s effluent violation file records no exceedance of a numeric limit for NPDES WV1023331.
Cited to the EPA ICIS-NPDES limits and effluent violations files (ECHO download); up to 60 rows shown, most exceedances first.
Inspections, violations and enforcement
- 0Single-event violations
EPA’s single-event violation file, as loaded, holds no violation for NPDES WV1023331.
Velarion’s copy of EPA’s ICIS-NPDES files does not include the inspections, formal enforcement actions and informal enforcement actions files, so this page shows none of them. EPA’s free Detailed Facility Report on ECHO lists this permit’s inspections, enforcement actions and penalties.
Cited to the EPA ICIS-NPDES violation, inspection and enforcement files (ECHO download); up to 50 rows of each shown, newest first.
Watch this permit
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EPA publishes a free Detailed Facility Report for every permit on ECHO: its compliance status quarter by quarter, its inspections, and its enforcement actions and penalties. EPA also sends free notices of new inspections and enforcement actions through ECHO Notify; enter NPDES ID WV1023331 there.
Nearby on the register
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- Every permit record in Wadestown, A to Z
- Discharge permits in West Virginia
- Every permit record in West Virginia, A to Z
Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.