Clean Water Act discharge permit · NPDES WY0096733
EVANS FEE SURFACE DISPOSAL, WY: NPDES WY0096733 discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 6Pollutants under a numeric limit
- 1Pollutants with an effluent exceedance
EVANS FEE SURFACE DISPOSAL, held by Western American Resources, LLC, holds NPDES permit WY0096733. EPA’s file records it issued October 7, 2021 and expiring October 31, 2026. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 15, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
Identity
| Facility as filed | EVANS FEE SURFACE DISPOSAL |
|---|---|
| Permittee as filed | Western American Resources, LLC |
| NPDES ID | WY0096733 |
| Permit status | Effective |
| Permit type | Individual permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | October 7, 2021 |
| Expiration date | October 31, 2026 |
| Issuing agency | WDEQ |
| Address | WY |
| Subwatershed | Carr Creek-Little Missouri River (HUC 101102010102) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 6Pollutants on file
- 6Under a numeric limit
- 6With a violation of any kind
- 1With 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 |
|---|---|---|---|---|---|
| Radium 226, total | 2 | 8 | 4 | December 31, 2023 | 3,380% over the limit |
| Flow | 8 | 8 | 0 | ||
| Produced water, oil and grease | 4 | 4 | 0 | ||
| Specific conductance | 2 | 4 | 0 | ||
| Chloride | 2 | 4 | 0 | ||
| Sulfate | 2 | 4 | 0 |
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
- 1Single-event violations
| Date | What EPA recorded | Agency |
|---|---|---|
| July 13, 2022 | Effluent Violations - Numeric effluent violation | ST6 |
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 WY0096733 there.
Nearby on the register
Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.