Clean Water Act discharge permit · NPDES COG073946
STATE HIGHWAY 7, Boulder County, CO: NPDES COG073946 discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 9Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
STATE HIGHWAY 7, held by Concrete Express Inc, holds NPDES permit COG073946, which discharges to South Boulder Creek/Multiple Irrigation Ditches. EPA’s file records it issued January 20, 2012 and expiring September 30, 2013. 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.
Identity
| Facility as filed | STATE HIGHWAY 7 |
|---|---|
| Permittee as filed | Concrete Express Inc |
| NPDES ID | COG073946 |
| Permit status | Effective |
| Permit type | Coverage under a general permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | January 20, 2012 |
| Expiration date | September 30, 2013 |
| Address | Boulder County, CO 80302 |
| Receiving water | South Boulder Creek/multiple irrigation ditches |
| Subwatershed | Lower South Boulder Creek (HUC 101900050504) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 9Pollutants on file
- 9Under a numeric limit
- 9With 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 |
|---|---|---|---|---|---|
| Toluene | 8 | 34 | 0 | ||
| Benzene | 8 | 34 | 0 | ||
| Ethylbenzene | 8 | 34 | 0 | ||
| Xylene [mix of m+o+p] | 8 | 33 | 0 | ||
| pH | 8 | 32 | 0 | ||
| Solids, total suspended | 8 | 32 | 0 | ||
| Flow, in conduit or thru treatment plant | 8 | 30 | 0 | ||
| Oil and grease | 4 | 17 | 0 | ||
| Oil and grease visual | 4 | 17 | 0 |
EPA’s effluent violation file records no exceedance of a numeric limit for NPDES COG073946.
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 COG073946.
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 COG073946 there.
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Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.