Clean Water Act discharge permit · NPDES COR423331
CRESCENT HILL ROAD, Avon, CO: NPDES COR423331 discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
CRESCENT HILL ROAD, held by Scott Green Excavating, Inc., holds NPDES permit COR423331. EPA’s file records it issued April 25, 2024 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 CRESCENT HILL ROAD: its NPDES ID, its permit type and status, its dates, its address in Avon, Colorado. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES COR423331.
Identity
| Facility as filed | CRESCENT HILL ROAD |
|---|---|
| Permittee as filed | Scott Green Excavating, Inc. |
| NPDES ID | COR423331 |
| Permit status | Effective |
| Permit type | Coverage under a general permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | April 25, 2024 |
| Expiration date | March 31, 2029 |
| Address | Avon, CO 81620 |
| Subwatershed | Beaver Creek-Eagle Creek (HUC 140100030301) |
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 COR423331.
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 COR423331.
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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How we handle your data → Privacy
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 COR423331 there.
Nearby on the register
- Discharge permits in Avon
- Every permit record in Avon, A to Z
- Discharge permits in Colorado
- Every permit record in Colorado, A to Z
Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.