NPDES COR900909 · Clean Water Act
SUSG CORTEZ REDI-MIX BATCH PLANT, Cortez, CO: NPDES COR900909 discharge permit, effluent exceedances, inspections, penalties
SUSG CORTEZ REDI-MIX BATCH PLANT, Cortez, Colorado: General permit coverage COR900909, held by Oldcastle SW Group Inc dba Four Corners Materials; Industrial stormwater; Administratively continued; issued June 26, 2012, term to June 30, 2017; discharges to Unnamed tributary to Hartman Draw.
- Solids, total suspended: 1 limit, 6 violations of any kind.
- Iron, total [as Fe]: 1 limit, 5 violations of any kind.
- pH: 0 limits, 2 violations of any kind.
- Iron, total recoverable: 0 limits, 1 violation of any kind.
Colorado holds 1,020 Industrial stormwater coverages of this permit type in EPA’s file; 442 were issued before COR900909. Oldcastle SW Group Inc dba Four Corners Materials holds 3 permits in Colorado.
Other permits held by Oldcastle SW Group Inc dba Four Corners Materials
- ANIMAS GLACIER GRAVEL, Durango: COG502072, issued 2017-05-02
- CUGNINI GRAVEL PIT, Durango: COG502250, issued 2026-02-26
Coverages issued nearest COR900909
- 2012-06-26: FRASER READY MIX PLANT, Fraser: COR900799, held by 70 West Trucking LLC
- 2012-06-26: JORDAN TRANSFER STATION, Englewood: COR900802, held by Jordan Transfer Station Waste Connections of CO Inc
- 2012-06-26: WOLF ROBOTICS, Fort Collins: COR900859, held by Lincoln Electric Automation Fort Collins
- 2012-06-26: RANCH MANUFACTURING, Lamar: COR900861, held by Dragon ESP Ltd
- 2012-06-26: OWENS ILLINOIS PLANT 28, Windsor: COR900908, held by Owens Brockway Glass Container Inc
- 2012-06-26: LAMAR SCRAP AND SALVAGE, Lamar: COR900944, held by Out West Equipment Co Inc
- 2012-06-26: THERMO FLUIDS PENROSE, Penrose: COR900947, held by Thermo Fluids Inc
- 2012-06-26: THERMO FLUIDS DENVER, Denver: COR900948, held by Thermo Fluids Inc
- 2012-06-26: LOVELAND RECYCLING CENTER, Loveland: COR900950, held by Loveland City of Solid Waste Division
- 2012-06-26: TIRE MOUNTAIN LLC, Hudson: COR900952, held by Tire Mountain LLC
SUSG CORTEZ REDI-MIX BATCH PLANT among its neighbors
3 discharge permits are in the Hartman Canyon subwatershed (HUC 140802020103); COR900909 is one. Its county: 40, 1 major; COR900909 is minor permit.
Other permits in the Hartman Canyon subwatershed (HUC 140802020103)
- CDOT PROJECT C 4912 002, Cortez: COG074489, minor, term to 2013-09-30
- CORTEZ IFA AGRONOMY CENTER, Cortez: COR430463, minor, term to 2029-03-31
Identity
| Facility | SUSG CORTEZ REDI-MIX BATCH PLANT |
|---|---|
| Permittee | Oldcastle SW Group Inc dba Four Corners Materials |
| NPDES ID | COR900909 |
| Status | Administratively continued |
| Type | General permit coverage |
| Class | Minor |
| Facility type | Non-POTW |
| Program | Industrial stormwater |
| Issued | June 26, 2012 |
| Expires | June 30, 2017 |
| Address | Cortez, CO 81321 |
| Receiving water | Unnamed tributary to Hartman Draw |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Hartman Canyon (HUC 140802020103) |
NPDES COR900909: effluent limits and exceedances
SUSG CORTEZ REDI-MIX BATCH PLANT (NPDES COR900909): 4 pollutants on file, 2 limited; 4 with a violation of any kind, 0 with an exceedance.
| Pollutant | Limits | Violations | Exceedances | Latest | Largest, as filed |
|---|---|---|---|---|---|
| Solids, total suspended | 1 | 6 | 0 | ||
| Iron, total [as Fe] | 1 | 5 | 0 | ||
| pH | 0 | 2 | 0 | ||
| Iron, total recoverable | 0 | 1 | 0 |
NPDES COR900909: inspections, violations and enforcement
NPDES COR900909 (SUSG CORTEZ REDI-MIX BATCH PLANT): no single-event violation, inspection, formal enforcement action and informal enforcement action on file.
Watch NPDES COR900909
NPDES COR900909: one email when its EPA record changes — $99/month.
Permits near NPDES COR900909
NPDES COR900909: 4 pollutant rows, 0 dated events; ICIS-NPDES download, loaded September 15, 2026.