Clean Water Act discharge permit · NPDES WYG940007
HOLDINGS LITTLE AMERICA - SOUTHWEST CHEYENNE LAUST REMEDIATION, WY: NPDES WYG940007 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 9Pollutants under a numeric limit
- 3Pollutants with an effluent exceedance
HOLDINGS LITTLE AMERICA - SOUTHWEST CHEYENNE LAUST REMEDIATION, held by LT Environmental, holds NPDES permit WYG940007. EPA’s file records it issued September 14, 2017 and expiring August 31, 2022. 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 | HOLDINGS LITTLE AMERICA - SOUTHWEST CHEYENNE LAUST REMEDIATION |
|---|---|
| Permittee as filed | LT Environmental |
| NPDES ID | WYG940007 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Coverage under a general permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | September 14, 2017 |
| Expiration date | August 31, 2022 |
| Address | WY |
| Subwatershed | Clear Creek (HUC 101900090108) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 10Pollutants on file
- 9Under a numeric limit
- 10With 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 |
|---|---|---|---|---|---|
| Hardness, total [as CaCO3] | 1 | 5 | 2 | December 31, 2016 | 24% over the limit |
| pH | 2 | 5 | 1 | September 30, 2019 | |
| Lead, dissolved [as Pb] | 1 | 4 | 1 | December 31, 2014 | 230% over the limit |
| Flow | 4 | 16 | 0 | ||
| Produced water, oil and grease | 2 | 8 | 0 | ||
| Specific conductance | 1 | 2 | 0 | ||
| Benzene | 1 | 2 | 0 | ||
| BTEX | 1 | 2 | 0 | ||
| Hydrocarbons, total petroleum | 1 | 2 | 0 | ||
| BOD, 5-day, 20 deg. C | 0 | 2 | 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
- 0Single-event violations
EPA’s single-event violation file, as loaded, holds no violation for NPDES WYG940007.
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 WYG940007 there.
Nearby on the register
Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.