NPDES TXR1509YI · Clean Water Act
ZOISITE SUBSTATION AND LAYDOWN YARD, Palacios, TX: NPDES TXR1509YI discharge permit, effluent exceedances, inspections, penalties
ZOISITE SUBSTATION AND LAYDOWN YARD, Palacios, Texas: General permit coverage TXR1509YI, held by AEP Texas Inc.; Construction stormwater; Effective; issued May 20, 2026, term to March 4, 2028; discharges to LITTLE ROBBINS SLOUGH.
Texas holds 23,986 Construction stormwater coverages of this permit type in EPA’s file; 21,241 were issued before TXR1509YI. AEP Texas Inc. holds 50 permits in Texas.
Other permits held by AEP Texas Inc.
- LYTLE SUBSTATION, Natalia: TXR1503VP, issued 2025-08-19
- AEP CRUCE TO REFORZAR TRANSMISSION LINE CONSTRUCT, Falfurrias: TXR1504VH, issued 2025-07-21
- REFORZAR SUBSTATION CONSTRUCTION, Falfurrias: TXR1507PJ, issued 2023-12-19
- OKLAUNION PSO SUBSTATION PROJECT, Oklaunion: TXR1507QQ, issued 2024-04-22
- TANGO TO PAWNEE 345KV T-LINE REBUILD, Mineral: TXR1509XG, issued 2026-02-06
- HECKER TO RESNIK T-LINE REBUILD PROJECT, Gregory: TXR1510YT, issued 2026-07-02
- DACOSTA TO CANGREJO T-LINE REBUILD PROJECT, Dacosta: TXR1514WO, issued 2025-11-24
- AEP - CRUCE TO CENIZO TRANSMISSION LINE CONSTRUCT, Hebbronville: TXR1520VH, issued 2025-07-21
- AEP GOHLKE TO JOSLIN TRANSMISSION LINE REBUILD, Point Comfort: TXR1520XQ, issued 2026-03-13
- AEP CHOCOLATE BAYOU TO GOHLKE TRANSMISSION LINE REBUILD, Bloomington: TXR1521XQ, issued 2026-03-13
Coverages issued nearest TXR1509YI
- 2026-05-20: BROYLES RESIDENCE, Tyler: TXR1504YI, held by A&M Construction Holdings, LLC
- 2026-05-20: PARK MEADOWS SOUTHWARREN ROAD, Waco: TXR1505YI, held by Southrock, LLC
- 2026-05-20: 7515 RANKIN RD, Humble: TXR1506YI, held by Rankin Trust Group, LP
- 2026-05-20: 07036-1010 SEALY TX WALMART DISTRIBUTION CENTER, Sealy: TXR1507YI, held by Wal-Mart Stores East, LP
- 2026-05-20: KELLYWOOD ESTATES, Jonestown: TXR1508YI, held by SILVERTON CUSTOM HOMES, INC.
- 2026-05-20: ANNA RANCH, Anna: TXR1510YI, held by Drb Group Texas, LLC
- 2026-05-20: CHURCHILL, Van Alstyne Etj: TXR1511YI, held by Drb Group Texas, LLC
- 2026-05-20: HILLCREST PLAZA DEMO, Dallas: TXR1512YI, held by Joeris General Contractors
- 2026-05-20: TAYLOR ESTATES, Corinth: TXR1513YI, held by Drb Group Texas, LLC
- 2026-05-20: WILDFLOWER RANCH, Fort Worth Etj: TXR1514YI, held by Drb Group Texas, LLC
ZOISITE SUBSTATION AND LAYDOWN YARD among its neighbors
2 discharge permits are in the East Branch Mad Island Slough-Matagorda Bay subwatershed (HUC 121004010400); TXR1509YI is one. Its county: 66, 5 major; TXR1509YI is minor permit.
Other permits in the East Branch Mad Island Slough-Matagorda Bay subwatershed (HUC 121004010400)
- HIF MATAGORDA EFUELS PLANT, Bay City: TX0148113
Identity
| Facility | ZOISITE SUBSTATION AND LAYDOWN YARD |
|---|---|
| Permittee | AEP Texas Inc. |
| NPDES ID | TXR1509YI |
| Status | Effective |
| Type | General permit coverage |
| Class | Minor |
| Facility type | Non-POTW |
| Program | Construction stormwater |
| Issued | May 20, 2026 |
| Expires | March 4, 2028 |
| Address | Palacios, TX 77465 |
| Receiving water | LITTLE ROBBINS SLOUGH |
| Subwatershed | East Branch Mad Island Slough-Matagorda Bay (HUC 121004010400) |
NPDES TXR1509YI: effluent limits and exceedances
ZOISITE SUBSTATION AND LAYDOWN YARD (NPDES TXR1509YI): 0 pollutants on file, 0 limited; 0 with a violation of any kind, 0 with an exceedance.
NPDES TXR1509YI: no pollutant row on file.
NPDES TXR1509YI: inspections, violations and enforcement
NPDES TXR1509YI (ZOISITE SUBSTATION AND LAYDOWN YARD): no single-event violation, inspection, formal enforcement action and informal enforcement action on file.
Watch NPDES TXR1509YI
NPDES TXR1509YI: one email when its EPA record changes — $99/month.
Permits near NPDES TXR1509YI
NPDES TXR1509YI: 0 pollutant rows, 0 dated events; ICIS-NPDES download, loaded September 15, 2026.