Clean Water Act discharge permit · NPDES COG074157
US 36 MANAGED LANES/BRT PROJECT, Broomfield, CO: NPDES COG074157 discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 11Pollutants under a numeric limit
- 1Pollutants with an effluent exceedance
US 36 MANAGED LANES/BRT PROJECT, held by Ames Granite Joint Venture, holds NPDES permit COG074157, which discharges to Multiple State Waters. EPA’s file records it issued July 9, 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 | US 36 MANAGED LANES/BRT PROJECT |
|---|---|
| Permittee as filed | Ames Granite Joint Venture |
| NPDES ID | COG074157 |
| Permit status | Effective |
| Permit type | Coverage under a general permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | July 9, 2012 |
| Expiration date | September 30, 2013 |
| Address | Broomfield, CO 80021 |
| Receiving water | multiple state waters |
| Subwatershed | Middle Coal Creek (HUC 101900050603) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 11Pollutants on file
- 11Under a numeric limit
- 11With a violation of any kind
- 1With 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 |
|---|---|---|---|---|---|
| Solids, total suspended | 190 | 385 | 1 | September 30, 2012 | 1% over the limit |
| pH | 190 | 382 | 0 | ||
| Selenium, potentially dissolvd | 190 | 382 | 0 | ||
| Toluene | 190 | 382 | 0 | ||
| Benzene | 190 | 382 | 0 | ||
| Ethylbenzene | 190 | 382 | 0 | ||
| Xylene [mix of m+o+p] | 190 | 382 | 0 | ||
| Flow, in conduit or thru treatment plant | 190 | 286 | 0 | ||
| Oil and grease visual | 95 | 196 | 0 | ||
| Oil and grease | 95 | 191 | 0 | ||
| E. coli | 190 | 190 | 0 |
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 COG074157.
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
One permit holder, $99/month. Watch the register for one permit holder and the places and receiving waters tied to its permits. Choose “One permit holder” and enter this permit’s NPDES ID, COG074157.
Start the watch
- One permit holder — $99/month
- One watershed — $2,990/year
- One state — $4,990/year
- The whole register — $18,000/year
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 COG074157 there.
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Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.