Clean Water Act discharge permit · NPDES COR420507
COTTAGES AT GATEWAY-BC, Denver, CO: NPDES COR420507 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
- 0Inspections on file
- 0Formal enforcement actions
COTTAGES AT GATEWAY-BC, held by Boulder Creek Neighborhoods LLC, holds NPDES permit COR420507. EPA’s file records it issued June 5, 2023 and expiring March 31, 2024.
COTTAGES AT GATEWAY-BC, Denver, Colorado: Coverage under a general permit COR420507, held by Boulder Creek Neighborhoods LLC; Administratively continued (past its expiration date and still in force until reissued); issued June 5, 2023, term to March 31, 2024, by STA.
COTTAGES AT GATEWAY-BC among its neighbors
EPA’s permit file holds 131 discharge permits in the First Creek subwatershed (HUC 101900030401), COR420507 among them. Its county holds 465, 3 of them major permits; COR420507 is a minor permit.
Other permits in the First Creek subwatershed (HUC 101900030401)
- 104TH COMMERCE PARK - LOT 4, Commerce City: COR431057, minor permit, permit term to March 31, 2029
- 38TH AVENUE IMPROVEMENTS & CBC, Aurora: COR430517, minor permit, permit term to March 31, 2029
- 38TH CBC DEWATER, Aurora: COG081536, minor permit, discharging to Unnamed tributary - First Creek, permit term to May 31, 2028
- 48TH AVE & TIBET ST, Aurora: COR420836, minor permit, permit term to March 31, 2024
- ABERDEEN STOCKPILE, Commerce City: COR423379, minor permit, permit term to March 31, 2029
- ABERDEEN SUBDIVISION - LOTS 1 AND 2, Commerce City: COR426521, minor permit, permit term to March 31, 2029
- AC HOTEL, Denver: COR427810, minor permit, permit term to March 31, 2029
- ADVENTIST HOSPITAL AURORA HIGHLANDS, Aurora: COR426177, minor permit, permit term to March 31, 2029
- AERO 70 BUILDINGS 1 & 2, Aurora: COR424363, minor permit, permit term to March 31, 2029
- AERO 70 PHASE 2, Aurora: COR424361, minor permit, permit term to March 31, 2029
What the register holds for COTTAGES AT GATEWAY-BC: its NPDES ID, its permit type and status, its dates, its address in Denver, Colorado. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES COR420507.
Identity
| Facility as filed | COTTAGES AT GATEWAY-BC |
|---|---|
| Permittee as filed | Boulder Creek Neighborhoods LLC |
| NPDES ID | COR420507 |
| 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 |
| Issued | June 5, 2023 |
| Expiration date | March 31, 2024 |
| Issuing agency | STA |
| Address | Denver, CO 80249 |
| Subwatershed | First Creek (HUC 101900030401) |
| SIC | 1521 – Single-Family Housing Construction |
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 COR420507.
Inspections, violations and enforcement
- 0Single-event violations
EPA’s single-event violation file, as loaded, holds no violation for NPDES COR420507.
Inspections
EPA’s inspection file holds no inspection for NPDES COR420507.
Formal enforcement and penalties
0 formal actions, 0 of them with a penalty assessed. Federal and state penalties are separate figures from separate authorities and are shown as each was filed, never added together.
Informal enforcement
EPA’s informal enforcement file holds no action for NPDES COR420507.
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, COR420507.
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- One permit holder — $99/month
- One watershed — $2,990/year
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Nearby on the register
- Discharge permits in Denver
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- Every permit record in Colorado, A to Z
Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.