Clean Water Act discharge permit · NPDES WY0000027
GREEN RIVER-ROCK SPRINGS JPB WATER PLANT, (Unknown City), WY: NPDES WY0000027 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 9Pollutants under a numeric limit
- 3Pollutants with an effluent exceedance
GREEN RIVER-ROCK SPRINGS JPB WATER PLANT, held by Green River Rock Springs JPWB, holds NPDES permit WY0000027. EPA’s file records it issued July 7, 2021 and expiring July 31, 2026. 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.
Identity
| Facility as filed | GREEN RIVER-ROCK SPRINGS JPB WATER PLANT |
|---|---|
| Permittee as filed | Green River Rock Springs JPWB |
| NPDES ID | WY0000027 |
| 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 | July 7, 2021 |
| Expiration date | July 31, 2026 |
| Issuing agency | WDEQ |
| Address | (Unknown City), WY |
| Subwatershed | Telephone Canyon-Green River (HUC 140401030110) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 9Pollutants on file
- 9Under a numeric limit
- 9With a violation of any kind
- 3With 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 |
|---|---|---|---|---|---|
| Solids, total dissolved | 12 | 30 | 4 | December 31, 2020 | 871% over the limit |
| pH | 20 | 51 | 1 | December 31, 2020 | |
| Iron, total [as Fe] | 2 | 4 | 1 | December 31, 2020 | 63% over the limit |
| Solids, total suspended | 28 | 66 | 0 | ||
| Flow | 24 | 56 | 0 | ||
| Chlorine, total residual | 8 | 22 | 0 | ||
| Duration | 8 | 21 | 0 | ||
| Temperature, water deg. centigrade | 4 | 6 | 0 | ||
| Specific conductance | 4 | 6 | 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 |
|---|---|---|
| September 25, 2017 | Permit Violations - Violation Specified in Comment | 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 WY0000027 there.
Nearby on the register
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- Every permit record in Wyoming, A to Z
Figures from EPA’s ICIS-NPDES download, loaded September 14, 2026.