NPDES TXG310020 · Clean Water Act
ELM GROVE FIELD COMMON, Flatonia, TX: NPDES TXG310020 discharge permit, effluent exceedances, inspections, penalties
ELM GROVE FIELD COMMON, Flatonia, Texas: General permit coverage TXG310020, held by Mca Petroleum Corporation; Effective; issued July 8, 2024, term to January 16, 2029.
7 of the 8 pollutants listed for NPDES TXG310020 have no violation or effluent exceedance.
- pH: 2 limits, 1 violation of any kind, 1 effluent exceedance, latest October 31, 2024.
- 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
- SW MULDOON BATTERY 2, Flatonia: TXG310014, 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 among its neighbors
5 discharge permits are in the Big Five Mile Creek-Peach Creek subwatershed (HUC 121002020303); TXG310020 is one. Its county: 50, 1 major; TXG310020 is minor permit.
Other permits in the Big Five Mile Creek-Peach Creek subwatershed (HUC 121002020303)
- BALCONES MINERALS, Flatonia: TXR05CD87, minor, term to 2026-08-13
- CITY OF FLATONIA WWTP, Flatonia: TX0023183, minor, term to 2024-10-07
- EARL NEEDHAM, Flatonia: TXG310026, minor, term to 2029-01-16
- UNION PACIFIC FLATONIA DEPOT, Flatonia: TXR05GS28, minor, term to 2026-08-13
Identity
| Facility | ELM GROVE FIELD COMMON |
|---|---|
| Permittee | Mca Petroleum Corporation |
| NPDES ID | TXG310020 |
| Status | Effective |
| Type | General permit coverage |
| Class | Minor |
| Facility type | Non-POTW |
| Issued | July 8, 2024 |
| Expires | January 16, 2029 |
| Address | Flatonia, TX 78941 |
| Subwatershed | Big Five Mile Creek-Peach Creek (HUC 121002020303) |
NPDES TXG310020: effluent limits and exceedances
ELM GROVE FIELD COMMON (NPDES TXG310020): 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 | 1 | 1 | October 31, 2024 | |
| 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 TXG310020: inspections, violations and enforcement
NPDES TXG310020 (ELM GROVE FIELD COMMON): no single-event violation, inspection, formal enforcement action and informal enforcement action on file.
Watch NPDES TXG310020
NPDES TXG310020: one email when its EPA record changes — $99/month.
Permits near NPDES TXG310020
NPDES TXG310020: 8 pollutant rows, 0 dated events; ICIS-NPDES download, loaded September 15, 2026.