NPDES COR431051 · Clean Water Act
CFRT BLUNN-PIONEER TRAIL SEGMENT, Golden, CO: NPDES COR431051 discharge permit, effluent exceedances, inspections, penalties
CFRT BLUNN-PIONEER TRAIL SEGMENT, Golden, Colorado: General permit coverage COR431051, held by Concrete Express, Inc.; Effective; issued June 10, 2026, term to March 31, 2029.
Other permits held by Concrete Express, Inc.
- CRCC AT WINDY GAP, Granby: COR417059, issued 2022-05-26
- DOVE CREEK - CHANNEL RESTORATION, Englewood: COR419303, issued 2023-02-01
- BRANTNER GULCH & TRIBUTARY 6 CHANNEL IMPROVEMENTS AT RIVERDALE KNOLLS, Brighton: COR425542, issued 2024-10-14
- BADGER GULCH PEDESTRIAN BRIDGE, Lone Tree: COR426970, issued 2025-03-19
- HAPPY CANYON CREEK STREAM IMPROVEMENTS, Lone Tree: COR427180, issued 2025-04-18
- ALDERFER WEST TRAILHEAD, Evergreen: COR427228, issued 2025-04-10
- ERIE SOUTH ROUNDABOUT PROJ COUNTY LINE RD WIDENING ERIE PKWY TO MITCHELL WAY, Eris: COR427820, issued 2025-06-17
- COLLIERS HILL-HISTORIC DOWNTOWN ERIE CONNECTION, Eris: COR428205, issued 2025-07-28
- DAD CLARK GULCH CHANNEL IMPROVEMENTS, Highlands Ranch: COR429419, issued 2025-12-29
- ADAMS COUNTY - RIVERDALE BLUFFS IMPROVEMENTS, Brighton: COR431497, issued 2026-07-29
CFRT BLUNN-PIONEER TRAIL SEGMENT among its neighbors
32 discharge permits are in the Lower Ralston Creek subwatershed (HUC 101900040304); COR431051 is one. Its county: 344, 2 major; COR431051 is minor permit.
Other permits in the Lower Ralston Creek subwatershed (HUC 101900040304)
- 2021 ARVADA WATER MAIN IMPROVEMENTS, Arvada: COR424202, minor, term to 2029-03-31
- 6950 INDIANA CT, Arvada: COR424797, minor, term to 2029-03-31
- ALKIRE STREET TRAIL, Arvada: COR425066, minor, term to 2029-03-31
- ALLIED WASTE FOOTHILLS LANDFILL, Golden: COR900963, minor, term to 2017-06-30
- ARVADA EVIDENCE STORAGE, Arvada: COR427612, minor, term to 2029-03-31
- ARVADA MS4, Jefferson County: COR090013, minor, term to 2013-03-09
- ARVADA WTP, Arvada: COG641106, minor, term to 2010-10-31
- ARVADA ZEPHYR TANK, Golden: COR423809, minor, term to 2029-03-31
- CANDELAS 93-72 SOUTH FILING 1, Arvada: COR424886, minor, term to 2029-03-31
- CRUSOE INDUSTRIES, Arvada: COR901727, minor, term to 2029-06-30
Identity
| Facility | CFRT BLUNN-PIONEER TRAIL SEGMENT |
|---|---|
| Permittee | Concrete Express, Inc. |
| NPDES ID | COR431051 |
| Status | Effective |
| Type | General permit coverage |
| Class | Minor |
| Facility type | Non-POTW |
| Issued | June 10, 2026 |
| Expires | March 31, 2029 |
| Address | Golden, CO 80403 |
| Subwatershed | Lower Ralston Creek (HUC 101900040304) |
NPDES COR431051: effluent limits and exceedances
CFRT BLUNN-PIONEER TRAIL SEGMENT (NPDES COR431051): 0 pollutants on file, 0 limited; 0 with a violation of any kind, 0 with an exceedance.
NPDES COR431051: no pollutant row on file.
NPDES COR431051: inspections, violations and enforcement
NPDES COR431051 (CFRT BLUNN-PIONEER TRAIL SEGMENT): no single-event violation, inspection, formal enforcement action and informal enforcement action on file.
Watch NPDES COR431051
NPDES COR431051: one email when its EPA record changes — $99/month.
Permits near NPDES COR431051
NPDES COR431051: 0 pollutant rows, 0 dated events; ICIS-NPDES download, loaded October 14, 2026.