EPA · Texas · discharge permits by watershed
Subwatershed 121003020501 in Texas
- 36Permits in Texas
A subwatershed is a unit of the national Watershed Boundary Dataset, and water crosses state lines: this page holds only the permits placed in Texas. Each permit is placed by the outfall EPA names as its representative discharge point.
Permits
| Permit holder | NPDES ID | City | Program | Discharger | Receiving water |
|---|---|---|---|---|---|
| 271 MATERIALS | TXR05GF53 | RIO MEDINA | Industrial stormwater | Minor | Flat Creek-Medina River |
| ALSATIAN OAKS | TXR1565PK | CASTROVILLE | Construction stormwater | Minor | MEDINA RIVER BELOW MEDINA DIVERSION LAKE 1903 |
| ALSATIAN OAKS | TXR1577TF | CASTROVILLE | Construction stormwater | Minor | FLAT CREEK |
| ALSATIAN OAKS - UNIT 1 | TXR1567NS | CASTROVILLE | Construction stormwater | Minor | MEDINA RIVER BELOW MEDINA DIVERSION LAKE |
| ALSATIAN OAKS UNITS 4 & 5 | TXR1571VF | CASTROVILLE | Construction stormwater | Minor | FLAT CREEK WHICH RUNS INTO MEDINA RIVER |
| AT&T COMMUNICATION LINE FIBER CABLE INSTALL - A05DFSD 26TX34 | TXR1542ZB | CASTROVILLE | Construction stormwater | Minor | UNNAMED TRIBUTARY |
| AT&T COMMUNICATION LINES INSTALL-A05DFSD 26TX34 | TXR1541ZB | LACOSTE | Construction stormwater | Minor | 7 UNNAMED TRIBUTARIES |
| CASTLEROCK COMMUNITIES - MEGANS LANDING | TXR1598VC | CASTROVILLE TEXAS | Construction stormwater | Minor | SAN GERONIMO CREEK |
| CITY OF CASTROVILLE WWTP | TX0129364 | CASTROVILLE | Publicly owned treatment works | Minor | Medina River Below Medina Diversion Lake |
| COUNTRY VILLAGE ESTATES | TXR1552UA | CASTROVILLE | Construction stormwater | Minor | MEDINA RIVER |
| COUNTRY VILLAGE ESTATES | TXR1511OZ | CASTROVILLE | Construction stormwater | Minor | MEDINA RIVER BELOW MEDINA DIVERSION LAKE |
| FGU WRRF 2 - PHASE 1 | TXR1502RH | SAN ANTONIO | Construction stormwater | Minor | UNNAMED TRIBUTARY |
| FLAT CREEK | TXR1520WS | CASTROVILLE | Construction stormwater | Minor | FLAT CREEK |
| FLAT CREEK COMMERCIAL COLLECTOR | TXR1523UA | CASTROVILLE | Construction stormwater | Minor | FLAT CREEK |
| FLAT CREEK SUBDIVISION | TXR1501YN | CASTROVILLE | Construction stormwater | Minor | FLAT CREEK |
| FLAT CREEK SUBDIVISION | TXR1529XO | CASTROVILLE | Construction stormwater | Minor | FLAT CREEK |
| FLAT CREEK SUBDIVISION UNIT 1 | TXR1525UA | CASTROVILLE | Construction stormwater | Minor | FLAT CREEK |
| FLAT CREEK SUBDIVISION UNIT 2 | TXR1524UA | CASTROVILLE | Construction stormwater | Minor | FLAT CREEK |
| FLAT CREEK UNIT 3 | TXR1529SX | SAN ANTONIO | Construction stormwater | Minor | TRIBUTARY OF FLAT CREEK |
| J&S MATERIALS CASTROVILLE PIT | TXR05GZ55 | LA COSTE | Industrial stormwater | Minor | Flat Creek-Medina River |
| MEGANS LANDING | TXR1501XK | CASTROVILLE | Construction stormwater | Minor | KEMPF CREEK |
| MEGANS LANDING | TXR1566RC | SAN ANTONIO | Construction stormwater | Minor | UNNAMED TRIBUTARY TO KEMPF CREEK TO MEDINA RIVER B |
| MEGANS LANDING | TXR1530OE | SAN ANTONIO | Construction stormwater | Minor | KEMPF CREEK |
| MEGANS LANDING - HB | TXR1566NS | RIO MEDINA | Construction stormwater | Minor | MEDINA RIVER BELOW MEDINA DIVERSION LAKE |
| MEGANS LANDING - HB | TXR1519QQ | CASTROVILLE | Construction stormwater | Minor | MEDINA RIVER BELOW MEDINA DIVERSION LAKE |
| MEGANS LANDING UNIT 2 | TXR1582OV | SAN ANTONIO | Construction stormwater | Minor | UNNAMED TRIBUTARY |
| MEGANS LANDING UNIT 3 | TXR1578TA | SAN ANTONIO | Construction stormwater | Minor | UNNAMED TRIBUTARY |
| MEGANS LANDING UNIT 4A | TXR1531NU | SAN ANTONIO | Construction stormwater | Minor | UNNAMED TRIBUTARY |
| MEGANS LANDING UNIT 4B | TXR1517RJ | SAN ANTONIO | Construction stormwater | Minor | UNNAMED TRIBUTARY |
| MEGANS LANDING UNIT 5A | TXR1542NO | SAN ANTONIO | Construction stormwater | Minor | UNNAMED TRIBUTARY |
| MEGANS LANDING UNIT 5B | TXR1516RJ | SAN ANTONIO | Construction stormwater | Minor | UNNAMED TRIBUTARY |
| POTRANCO WEST II UNIT 2 & 3 | TXR1520OH | SAN ANTONIO | Construction stormwater | Minor | TRIBUTARY OF KEMPF CREEK |
| TOPSOIL FM 471 | TXR05GS99 | LA COSTE | Industrial stormwater | Minor | Flat Creek-Medina River |
| TOPSOIL FM 471 | TXR1540UB | LA COSTE | Construction stormwater | Minor | MEDINA RIVER |
| TXDOT SAT CSJ 0915-00-306 | TXR1599YO | CASTROVILLE | Construction stormwater | Minor | NASH CREEK |
| TXDOT SAT CSJ 0915-00-306 | TXR1540YO | CASTROVILLE | Construction stormwater | Minor | NASH CREEK |
Other watersheds in Texas
- Subbasin 08080205 3
- Subbasin 11060006 3
- Subbasin 11090103 18
- Subwatershed 110901030405 4
- Subwatershed 110901030406 3
- Subwatershed 110901030408 3
- Watershed 1109010305 4
- Subwatershed 110901030504 3
- Subbasin 11090105 58
- Watershed 1109010502 3
- Watershed 1109010503 25
- Subwatershed 110901050308 18
- Watershed 1109010504 23
- Subwatershed 110901050402 16
- Watershed 1109010505 4
- Subwatershed 110901050501 3
- Subbasin 11090106 48
- Watershed 1109010601 13
- Subwatershed 110901060107 5
- Watershed 1109010602 13