Clean Water Act discharge permit · NPDES COR900516
ACORN PETROLEUM, Leadville, CO: NPDES COR900516 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
ACORN PETROLEUM, held by Acorn Petroleum Inc, holds NPDES permit COR900516, which discharges to Evans Gulch - East Fork Arkansas River. EPA’s file records it issued May 31, 2012 and expiring June 30, 2017. 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 ACORN PETROLEUM: its NPDES ID, its permit type and status, its dates, its address in Leadville, Colorado, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES COR900516.
Identity
| Facility as filed | ACORN PETROLEUM |
|---|---|
| Permittee as filed | Acorn Petroleum Inc |
| NPDES ID | COR900516 |
| 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 |
| Program | Industrial stormwater |
| Issued | May 31, 2012 |
| Expiration date | June 30, 2017 |
| Address | Leadville, CO 80461 |
| Receiving water | Evans Gulch - East Fork Arkansas River |
| Subwatershed | City of Leadville-Arkansas River (HUC 110200010206) |
| SIC | 5171 – Petroleum Bulk Stations & Terminals |
Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same 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 COR900516.
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 COR900516.
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 COR900516 there.
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Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.