Clean Water Act discharge permit · NPDES COR421984
WIND CREST PLAZA DRIVE ROADWAY IMPROVEMENT, Highlands Ranch, CO: NPDES COR421984 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
WIND CREST PLAZA DRIVE ROADWAY IMPROVEMENT, held by Brinkmann Constructors, holds NPDES permit COR421984. EPA’s file records it issued November 1, 2023 and expiring March 31, 2024. 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 WIND CREST PLAZA DRIVE ROADWAY IMPROVEMENT: its NPDES ID, its permit type and status, its dates, its address in Highlands Ranch, Colorado. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES COR421984.
Identity
| Facility as filed | WIND CREST PLAZA DRIVE ROADWAY IMPROVEMENT |
|---|---|
| Permittee as filed | Brinkmann Constructors |
| NPDES ID | COR421984 |
| 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 | November 1, 2023 |
| Expiration date | March 31, 2024 |
| Issuing agency | STA |
| Address | Highlands Ranch, CO 80129 |
| Subwatershed | Dutch Creek-South Platte River (HUC 101900020901) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
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 COR421984.
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 COR421984.
Inspections
EPA’s inspection file holds no inspection for NPDES COR421984.
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 COR421984.
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, COR421984.
Start the watch
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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 COR421984 there.
WIND CREST PLAZA DRIVE ROADWAY IMPROVEMENT, Highlands Ranch, Colorado: Coverage under a general permit COR421984, held by Brinkmann Constructors; Administratively continued (past its expiration date and still in force until reissued); issued November 1, 2023, term to March 31, 2024, by STA.
Other permits held by Brinkmann Constructors
- MILE HIGH LOGISTICS CENTER, Brighton: COG317249, issued 2026-02-11
- CENTRAL PARK NORTH LOGISTICS, Denver: COR413112, issued 2021-06-16
- CENTENNIAL BUSINESS CENTER, Englewood: COR413243, issued 2021-06-28
- FALCON COMMERCE CENTER FILING NO. 2, Monument: COR417341, issued 2022-07-11
- PARK REGENCY MEMORY CARE, Thornton: COR418495, issued 2022-11-14
- LOFTS AT 1609, Colorado Springs: COR418791, issued 2022-11-22
- FREDERICK HYUNDAI, Longmont: COR418988, issued 2022-12-28
- NORTHFIELD FLATS, Denver: COR419398, issued 2023-03-01
- GALLERY AT FORT COLLINS, Fort Collins: COR421682, issued 2023-09-28
- CONSTELLATION - GOLDEN TECHNOLOGY CENTER, Golden: COR422143, issued 2023-11-22
WIND CREST PLAZA DRIVE ROADWAY IMPROVEMENT among its neighbors
85 discharge permits are in the Dutch Creek-South Platte River subwatershed (HUC 101900020901); COR421984 is one. Its county: 347, 5 major; COR421984 is minor permit.
Other permits in the Dutch Creek-South Platte River subwatershed (HUC 101900020901)
- 16 W DRY CREEK APARTMENTS, Littleton: COR430449, minor, term to 2029-03-31
- 22975 - LITTLETON - HINSDALE DR AND WINDERMERE ST - REPLACEMENT, Littleton: COR430857, minor, term to 2029-03-31
- 700 SHADYCROFT, Littleton: COR425919, minor, term to 2029-03-31
- AMLI LV SOUTH PARCEL, Littleton: COR424329, minor, term to 2029-03-31
- ANGELINE TOLL BROTHERS, Littleton: COR423064, minor, term to 2029-03-31
- ANTHEM HIGHLANDS - PULTE HOMES, Broomfield: COR03E169, term to 2012-06-30
- ANTHEM RANCH - PULTE HOMES, Broomfield: COR03E171
- ASCENTIA REAL ESTATE HOLDING COMPANY LLC, Littleton: COL028908, minor, term to 2025-12-31
- BEST BLOCK NORTH PLANT LITTLETON, City Of Littleton: COR900270, minor, term to 2017-06-30
- BRECKENRIDGE BREWERY, Littleton: COR901462, minor, term to 2022-12-31
Nearby on the register
- Discharge permits in Highlands Ranch
- Every permit record in Highlands Ranch, A to Z
- Discharge permits in Colorado
- Every permit record in Colorado, A to Z
Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.
What this page shows
The WIND CREST PLAZA DRIVE ROADWAY IMPROVEMENT permit is one of 289 general permit coverages in Douglas County, Colorado, and it sits within the Dutch Creek-South Platte River subwatershed, which holds 85 NPDES permits, this one included. Of all 289 Douglas County general permit coverages, 26.0% were issued earlier than this one, and 12.5% of them have a violation on file, whereas this permit has no pollutants under a numeric limit and no pollutants with an effluent exceedance (both counted as 0).