Clean Water Act discharge permit · NPDES WY0044261
WALTMAN REST AREA, WY: NPDES WY0044261 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 8Pollutants under a numeric limit
- 3Pollutants with an effluent exceedance
WALTMAN REST AREA, held by WYDOT, holds NPDES permit WY0044261. EPA’s file records it issued April 21, 2011 and expiring March 31, 2016. 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 | WALTMAN REST AREA |
|---|---|
| Permittee as filed | WYDOT |
| NPDES ID | WY0044261 |
| 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 | April 21, 2011 |
| Expiration date | March 31, 2016 |
| Issuing agency | WDEQ |
| Address | WY |
| Subwatershed | Sand Draw (HUC 100902030105) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 18Pollutants on file
- 8Under a numeric limit
- 16With 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 |
|---|---|---|---|---|---|
| BOD, 5-day, percent removal | 2 | 3 | 3 | December 31, 2015 | 100% over the limit |
| Solids, suspended percent removal | 2 | 2 | 2 | December 31, 2015 | 100% over the limit |
| BOD, 5-day, 20 deg. C | 14 | 7 | 1 | January 31, 2017 | 29% over the limit |
| E. coli | 24 | 28 | 0 | ||
| Flow, total | 0 | 28 | 0 | ||
| Duration | 0 | 14 | 0 | ||
| Solids, total suspended | 14 | 6 | 0 | ||
| pH | 6 | 4 | 0 | ||
| Temperature, water deg. centigrade | 0 | 2 | 0 | ||
| Oxygen, dissolved [DO] | 0 | 2 | 0 | ||
| Nitrogen, ammonia total [as N] | 0 | 2 | 0 | ||
| Nitrogen, Kjeldahl, total [as N] | 0 | 2 | 0 | ||
| Nitrite + Nitrate total [as N] | 0 | 2 | 0 | ||
| Phosphorus, total [as P] | 0 | 2 | 0 | ||
| Solids, total dissolved | 0 | 2 | 0 | ||
| Produced water, oil and grease | 0 | 2 | 0 | ||
| Flow | 12 | 0 | 0 | ||
| Chlorine, total residual | 6 | 0 | 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 22, 2020 | Monitoring Violations - Improper Analysis or Lab Error | 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 WY0044261 there.
Nearby on the register
Figures from EPA’s ICIS-NPDES download, loaded September 14, 2026.