NPDES TXG310014 · Clean Water Act
SW MULDOON BATTERY 2, Flatonia, TX: NPDES TXG310014 discharge permit, effluent exceedances, inspections, penalties
SW MULDOON BATTERY 2, Flatonia, Texas: General permit coverage TXG310014, held by Mca Petroleum Corporation; Effective; issued May 21, 2024, term to January 16, 2029; Crude Petroleum Extraction.
7 of the 8 pollutants listed for NPDES TXG310014 have no violation or effluent exceedance.
- pH: 2 limits, 3 violations of any kind, 3 effluent exceedances, latest March 31, 2025.
- Oil & Grease: 2 limits.
- Flow, in conduit or thru treatment plant: 1 limit.
- Produced water, TDS: 1 limit.
- Whole Effluent Toxicity [WET] - D. pulex: 1 limit.
- Whole Effluent Toxicity [WET] - P. promelas: 1 limit.
- LC50 Pass/Fail Static 24Hr Acute D. Pulex: 1 limit.
- LC50 Pass/Fail Static 24Hr Acute Pimephales promelas: 1 limit.
Other permits held by Mca Petroleum Corporation
- SOUTH WEST MULDOON FIELD BATTERY 1, Flatonia: TXG310013, issued 2024-05-21
- EAST ARNIM UNIT A, Flatonia: TXG310015, issued 2024-05-21
- MARTIN CHERRY, Flatonia: TXG310016, issued 2024-05-21
- HERBERT ET AL, Flatonia: TXG310017, issued 2024-05-21
- FRED WEIDEL, Flatonia: TXG310018, issued 2024-05-21
- MCCRORY, Flatonia: TXG310019, issued 2024-05-23
- ELM GROVE FIELD COMMON, Flatonia: TXG310020, issued 2024-07-08
SW MULDOON BATTERY 2 among its neighbors
Its county: 50, 1 major; TXG310014 is minor permit.
Other permits in the county
- ALAMO CONCRETE PRODUCTS PLANT 36, Schulenburg: TXG110083, minor, term to 2021-11-07
- BABYLON LANE WWTP, Schulenburg: TX0024422, minor, term to 2024-09-10
- BALCONES MINERALS, Flatonia: TXR05CD87, minor, term to 2026-08-13
- BS 71E US 77 FM 957, La Grange: TXR1507YA, minor, term to 2028-03-04
- CAMP LONE STAR WWTP, La Grange: TX0082457, minor, term to 2024-11-13
- CITY OF FAYETTEVILLE WWTP, Fayetteville: TX0055077, minor, term to 2021-12-01
- CITY OF FLATONIA WWTP, Flatonia: TX0023183, minor, term to 2024-10-07
- CONTECH CONSTRUCTION PRODUCTS, Schulenburg: TXR05FK92, minor, term to 2026-08-13
- EARL NEEDHAM, Flatonia: TXG310026, minor, term to 2029-01-16
- EAST ARNIM UNIT A, Flatonia: TXG310015, minor, term to 2029-01-16
Identity
| Facility | SW MULDOON BATTERY 2 |
|---|---|
| Permittee | Mca Petroleum Corporation |
| NPDES ID | TXG310014 |
| Status | Effective |
| Type | General permit coverage |
| Class | Minor |
| Facility type | Non-POTW |
| Issued | May 21, 2024 |
| Expires | January 16, 2029 |
| Address | Flatonia, TX 78941 |
| NAICS | 211120 – Crude Petroleum Extraction |
| SIC | 1311 – Crude Petroleum And Natural Gas |
NPDES TXG310014: effluent limits and exceedances
SW MULDOON BATTERY 2 (NPDES TXG310014): 8 pollutants on file, 8 limited; 1 with a violation of any kind, 1 with an exceedance.
| Pollutant | Limits | Violations | Exceedances | Latest | Largest, as filed |
|---|---|---|---|---|---|
| pH | 2 | 3 | 3 | March 31, 2025 | |
| Oil & Grease | 2 | 0 | 0 | ||
| Flow, in conduit or thru treatment plant | 1 | 0 | 0 | ||
| Produced water, TDS | 1 | 0 | 0 | ||
| Whole Effluent Toxicity [WET] - D. pulex | 1 | 0 | 0 | ||
| Whole Effluent Toxicity [WET] - P. promelas | 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 TXG310014: inspections, violations and enforcement
NPDES TXG310014 (SW MULDOON BATTERY 2): no single-event violation, inspection, formal enforcement action and informal enforcement action on file.
Watch NPDES TXG310014
NPDES TXG310014: one email when its EPA record changes — $99/month.
Permits near NPDES TXG310014
NPDES TXG310014: 8 pollutant rows, 0 dated events; ICIS-NPDES download, loaded October 14, 2026.