Clean Water Act discharge permit · NPDES COR430549
MOUNTAIN VALLEY EXCAVATING LLC, Texas Creek, CO: NPDES COR430549 discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
MOUNTAIN VALLEY EXCAVATING LLC, held by Mountain Valley Excavating LLC, holds NPDES permit COR430549. EPA’s file records it issued April 28, 2026 and expiring March 31, 2029. 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.
What the register holds for MOUNTAIN VALLEY EXCAVATING LLC: its NPDES ID, its permit type and status, its dates, its address in Texas Creek, Colorado. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES COR430549.
Identity
| Facility as filed | MOUNTAIN VALLEY EXCAVATING LLC |
|---|---|
| Permittee as filed | Mountain Valley Excavating LLC |
| NPDES ID | COR430549 |
| Permit status | Effective |
| Permit type | Coverage under a general permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | April 28, 2026 |
| Expiration date | March 31, 2029 |
| Address | Texas Creek, CO 81223 |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | City of Westcliffe-Grape Creek (HUC 110200011212) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 0Pollutants on file
- 0Under a numeric limit
- 0With a violation of any kind
- 0With an effluent exceedance
EPA’s limits and effluent violation files hold no pollutant row for NPDES COR430549.
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 COR430549.
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.
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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 COR430549 there.
Nearby on the register
Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.