Clean Water Act discharge permit · NPDES COR431449
ADVANCE AUTO PARTS JOHNSTOWN, Johnstown, CO: NPDES COR431449 discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
- 0Inspections on file
- 0Formal enforcement actions
ADVANCE AUTO PARTS JOHNSTOWN, held by Aslan Corporation, holds NPDES permit COR431449. EPA’s file records it issued July 15, 2026 and expiring March 31, 2029. The status and dates are as EPA’s permit file stood when Velarion loaded it (October 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
What the register holds for ADVANCE AUTO PARTS JOHNSTOWN: its NPDES ID, its permit type and status, its dates, its address in Johnstown, Colorado. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES COR431449.
Identity
| Facility as filed | ADVANCE AUTO PARTS JOHNSTOWN |
|---|---|
| Permittee as filed | Aslan Corporation |
| NPDES ID | COR431449 |
| Permit status | Effective |
| Permit type | Coverage under a general permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | July 15, 2026 |
| Expiration date | March 31, 2029 |
| Address | Johnstown, CO 80534 |
| Subwatershed | Outlet Little Thompson River (HUC 101900060504) |
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 COR431449.
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 COR431449.
Inspections
EPA’s inspection file holds no inspection for NPDES COR431449.
Formal enforcement and penalties
0 formal actions, 0 of them with a penalty assessed. Federal and state penalties are separate figures from separate authorities and are shown as each was filed, never added together.
Informal enforcement
EPA’s informal enforcement file holds no action for NPDES COR431449.
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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- One state — $4,990/year
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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 COR431449 there.
Nearby on the register
- Discharge permits in Johnstown
- Every permit record in Johnstown, A to Z
- Discharge permits in Colorado
- Every permit record in Colorado, A to Z
Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.