Clean Water Act discharge permit · NPDES COR901676
STAR PRECISION MANUFACTURING INC, Frederick, CO: NPDES COR901676 discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 5Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
STAR PRECISION MANUFACTURING INC, held by Star Precision Manufacturing Inc, holds NPDES permit COR901676, which discharges to Unnamed Tributary - St Vrain Creek. EPA’s file records it issued September 19, 2024 and expiring June 30, 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.
Identity
| Facility as filed | STAR PRECISION MANUFACTURING INC |
|---|---|
| Permittee as filed | Star Precision Manufacturing Inc |
| NPDES ID | COR901676 |
| Permit status | Effective |
| Permit type | Coverage under a general permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Program | Industrial stormwater |
| Issued | September 19, 2024 |
| Expiration date | June 30, 2029 |
| Address | Frederick, CO 80540 |
| Receiving water | Unnamed tributary - St Vrain Creek |
| Subwatershed | Firestone Lake-Saint Vrain Creek (HUC 101900050707) |
| SIC | 3499 – Fabricated Metal Products |
| Other EPA IDs (FRS) | RCRA handler COR000204339 |
Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same download; cross-program IDs from EPA’s FRS facility-registry crosswalk.
Effluent limits and exceedances
- 5Pollutants on file
- 5Under a numeric limit
- 4With a violation of any kind
- 0With 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 |
|---|---|---|---|---|---|
| Nitrite + Nitrate total [as N] | 1 | 3 | 0 | ||
| Iron, total recoverable | 1 | 3 | 0 | ||
| Zinc, total recoverable | 1 | 3 | 0 | ||
| Aluminum, total recoverable | 1 | 3 | 0 | ||
| Are You In Compliance | 1 | 0 | 0 |
EPA’s effluent violation file records no exceedance of a numeric limit for NPDES COR901676.
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 COR901676.
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 COR901676 there.
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Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.