Clean Water Act discharge permit · NPDES WY0097026
DIGGER NO. 2 SURFACE DISCHARGE, Moorcroft, WY: NPDES WY0097026 discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 9Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
DIGGER NO. 2 SURFACE DISCHARGE, held by Six Bar Oil, LLC, holds NPDES permit WY0097026, which discharges to Belle Fourche River (2abww). EPA’s file records it issued July 1, 2025 and expiring June 30, 2030. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
What the register holds for DIGGER NO. 2 SURFACE DISCHARGE: its NPDES ID, its permit type and status, its dates, its address in Moorcroft, Wyoming, its receiving water, and 9 pollutants under a numeric limit. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES WY0097026.
Identity
| Facility as filed | DIGGER NO. 2 SURFACE DISCHARGE |
|---|---|
| Permittee as filed | Six Bar Oil, LLC |
| NPDES ID | WY0097026 |
| Permit status | Effective |
| Permit type | Individual permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | July 1, 2025 |
| Expiration date | June 30, 2030 |
| Issuing agency | Wyoming Department of Environmental Quality |
| Address | Moorcroft, WY 82721 |
| Receiving water | BELLE FOURCHE RIVER (2ABWW) |
| Subwatershed | Coyote Creek-Belle Fourche River (HUC 101202010405) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 9Pollutants on file
- 9Under 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 |
|---|---|---|---|---|---|
| pH | 4 | 0 | 0 | ||
| Sulfide, total [as S] | 2 | 0 | 0 | ||
| Radium 226, total | 2 | 0 | 0 | ||
| Flow | 2 | 0 | 0 | ||
| Specific conductance | 1 | 0 | 0 | ||
| Chloride | 1 | 0 | 0 | ||
| Duration | 1 | 0 | 0 | ||
| Sulfate | 1 | 0 | 0 | ||
| Produced water, oil and grease | 1 | 0 | 0 |
EPA’s effluent violation file records no exceedance of a numeric limit for NPDES WY0097026.
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 WY0097026.
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
One permit holder, $99/month. Watch the register for one permit holder and the places and receiving waters tied to its permits. Choose “One permit holder” and enter this permit’s NPDES ID, WY0097026.
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- One watershed — $2,990/year
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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 WY0097026 there.
Nearby on the register
- Discharge permits in Moorcroft
- Every permit record in Moorcroft, A to Z
- Discharge permits in Wyoming
- Every permit record in Wyoming, A to Z
Figures from EPA’s ICIS-NPDES download, loaded September 14, 2026.