NPDES TXG114148 · Clean Water Act
COX READY MIX CHICO PLANT, Chico, TX: NPDES TXG114148 discharge permit, effluent exceedances, inspections, penalties
COX READY MIX CHICO PLANT, Chico, Texas: General permit coverage TXG114148, held by Cox Ready Mix Concrete, Inc.; Effective; issued June 10, 2026, term to November 6, 2026.
No violation or effluent exceedance is on file for any of the 20 pollutants listed for NPDES TXG114148.
- pH: 2 limits.
- Solids, total suspended: 1 limit.
- Oil & Grease: 1 limit.
- Arsenic, total [as As]: 1 limit.
- Barium, total [as Ba]: 1 limit.
- Cadmium, total [as Cd]: 1 limit.
- Chromium, total [as Cr]: 1 limit.
- Copper, total [as Cu]: 1 limit.
- Lead, total [as Pb]: 1 limit.
- Manganese, total [as Mn]: 1 limit.
- Nickel, total [as Ni]: 1 limit.
- Silver, total [as Ag]: 1 limit.
- Zinc, total [as Zn]: 1 limit.
- Selenium, total [as Se]: 1 limit.
- Whole effluent toxicity - retest #1: 1 limit.
- Whole effluent toxicity - retest #2: 1 limit.
- Flow, in conduit or thru treatment plant: 1 limit.
- Mercury, total [as Hg]: 1 limit.
- LC50 Pass/Fail Static 24Hr Acute D. Pulex: 1 limit.
- LC50 Pass/Fail Static 24Hr Acute Pimephales promelas: 1 limit.
COX READY MIX CHICO PLANT among its neighbors
26 discharge permits are in the Dry Creek-West Fork Trinity River subwatershed (HUC 120301010411); TXG114148 is one. Its county: 155, 1 major; TXG114148 is minor permit.
Other permits in the Dry Creek-West Fork Trinity River subwatershed (HUC 120301010411)
- BRIDGEPORT, Bridgeport: TXG111249, minor, term to 2021-11-07
- BRIDGEPORT PLANT, Bridgeport: TXR05FW83, minor, term to 2026-08-13
- BRIDGEPORT QUARRY, Chico: TX0000825, minor, term to 2021-12-01
- CBP NO 1, Bridgeport: TXG113206, minor, term to 2026-11-06
- CHICO QUARRY - PLANT 2, Chico: TXR05GA10, minor, term to 2026-08-13
- CITY OF BRIDGEPORT WWTP, Bridge City: TX0132411, minor, term to 2025-03-09
- CITY OF CHICO, Chico: TX0023787, minor, term to 2021-12-01
- COX READY MIX CHICO PLANT, Chico: TXG110797, minor, term to 2016-11-07
- CREEDENCE, Bridgeport: TXR05GV93, minor, term to 2026-08-13
- CRISP INDUSTRIES, Bridgeport: TXR05GJ35, minor, term to 2026-08-13
Identity
| Facility | COX READY MIX CHICO PLANT |
|---|---|
| Permittee | Cox Ready Mix Concrete, Inc. |
| NPDES ID | TXG114148 |
| Status | Effective |
| Type | General permit coverage |
| Class | Minor |
| Facility type | Non-POTW |
| Issued | June 10, 2026 |
| Expires | November 6, 2026 |
| Address | Chico, TX 76431 |
| Subwatershed | Dry Creek-West Fork Trinity River (HUC 120301010411) |
NPDES TXG114148: effluent limits and exceedances
COX READY MIX CHICO PLANT (NPDES TXG114148): 20 pollutants on file, 20 limited; 0 with a violation of any kind, 0 with an exceedance.
| Pollutant | Limits | Violations | Exceedances | Latest | Largest, as filed |
|---|---|---|---|---|---|
| pH | 2 | 0 | 0 | ||
| Solids, total suspended | 1 | 0 | 0 | ||
| Oil & Grease | 1 | 0 | 0 | ||
| Arsenic, total [as As] | 1 | 0 | 0 | ||
| Barium, total [as Ba] | 1 | 0 | 0 | ||
| Cadmium, total [as Cd] | 1 | 0 | 0 | ||
| Chromium, total [as Cr] | 1 | 0 | 0 | ||
| Copper, total [as Cu] | 1 | 0 | 0 | ||
| Lead, total [as Pb] | 1 | 0 | 0 | ||
| Manganese, total [as Mn] | 1 | 0 | 0 | ||
| Nickel, total [as Ni] | 1 | 0 | 0 | ||
| Silver, total [as Ag] | 1 | 0 | 0 | ||
| Zinc, total [as Zn] | 1 | 0 | 0 | ||
| Selenium, total [as Se] | 1 | 0 | 0 | ||
| Whole effluent toxicity - retest #1 | 1 | 0 | 0 | ||
| Whole effluent toxicity - retest #2 | 1 | 0 | 0 | ||
| Flow, in conduit or thru treatment plant | 1 | 0 | 0 | ||
| Mercury, total [as Hg] | 1 | 0 | 0 | ||
| LC50 Pass/Fail Static 24Hr Acute D. Pulex | 1 | 0 | 0 | ||
| LC50 Pass/Fail Static 24Hr Acute Pimephales promelas | 1 | 0 | 0 |
NPDES TXG114148: inspections, violations and enforcement
NPDES TXG114148 (COX READY MIX CHICO PLANT): no single-event violation, inspection, formal enforcement action and informal enforcement action on file.
Watch NPDES TXG114148
NPDES TXG114148: one email when its EPA record changes — $99/month.
Permits near NPDES TXG114148
NPDES TXG114148: 20 pollutant rows, 0 dated events; ICIS-NPDES download, loaded September 15, 2026.