Velarion Records
Follow this permit Velarion Records emails you this permit’s record, cited to the public filing, and tells you when the register changes it. Free.
We’ll email you a link to confirm. The continuous daily watch on every change is the paid alert. Unsubscribe any time.
Also free: The Pay Desk, the weekly executive pay briefing.

Clean Water Act discharge permit · NPDES COR425763

2024 WATER SYSTEM IMPROVEMENTS- PHASE 2, Aurora, CO: NPDES COR425763 discharge permit, effluent exceedances, inspections, penalties

2024 WATER SYSTEM IMPROVEMENTS- PHASE 2, held by Brannan Sand and Gravel, holds NPDES permit COR425763. EPA’s file records it issued November 6, 2024 and expiring March 31, 2029. 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.

What the register holds for 2024 WATER SYSTEM IMPROVEMENTS- PHASE 2: its NPDES ID, its permit type and status, its dates, its address in Aurora, Colorado. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES COR425763.

Identity

Facility as filed2024 WATER SYSTEM IMPROVEMENTS- PHASE 2
Permittee as filedBrannan Sand and Gravel
NPDES IDCOR425763
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
IssuedNovember 6, 2024
Expiration dateMarch 31, 2029
AddressAurora, CO 80011
SubwatershedToll Gate Creek (HUC 101900030203)

Cited to the EPA ICIS-NPDES permit file (ECHO download).

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES COR425763.

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

EPA’s single-event violation file, as loaded, holds no violation for NPDES COR425763.

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, COR425763.

Start the watch

How often?
  • 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 COR425763 there.

Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.

What this page shows

The Clean Water Act discharge coverage 2024 WATER SYSTEM IMPROVEMENTS- PHASE 2, held by Brannan Sand and Gravel in Aurora, Colorado, is one of 463 general permit coverages in Adams County, and 13.0% of those coverages have a violation on file. Among the 82 NPDES permits in the Toll Gate Creek subwatershed, this coverage is one of the permits located there, and 44.1% of the 463 Adams County general permit coverages were issued earlier than this one. The permit has no pollutants subject to a numeric limit and no pollutants with an effluent exceedance.