Clean Water Act discharge permit · NPDES TXR1588WC
FRIEDRICH HILL, San Antonio, TX: NPDES TXR1588WC discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
- 0Inspections on file
- 0Formal enforcement actions
FRIEDRICH HILL, held by Rcu Builders LLC, holds NPDES permit TXR1588WC, which discharges to Upper Leon Creek. EPA’s file records it issued October 14, 2025 and expiring March 4, 2028. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 15, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
What the register holds for FRIEDRICH HILL: its NPDES ID, its permit type and status, its dates, its address in San Antonio, Texas, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES TXR1588WC.
Identity
| Facility as filed | FRIEDRICH HILL |
|---|---|
| Permittee as filed | Rcu Builders LLC |
| NPDES ID | TXR1588WC |
| Permit status | Effective |
| Permit type | Coverage under a general permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Program | Construction stormwater |
| Issued | October 14, 2025 |
| Expiration date | March 4, 2028 |
| Address | San Antonio, TX 78256 |
| Receiving water | UPPER LEON CREEK |
| Subwatershed | Headwaters Leon Creek (HUC 121003020401) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 0Pollutants on file
- 0Under a numeric limit
- 0With a violation of any kind
- 0With an effluent exceedance
EPA’s limits and effluent violation files hold no pollutant row for NPDES TXR1588WC.
Cited to the EPA ICIS-NPDES limits and effluent violations files (ECHO download); up to 60 rows shown, most exceedances first.
Inspections, violations and enforcement
- 0Single-event violations
EPA’s single-event violation file, as loaded, holds no violation for NPDES TXR1588WC.
Inspections
EPA’s inspection file holds no inspection for NPDES TXR1588WC.
Formal enforcement and penalties
0 formal actions, 0 of them with a penalty assessed. Federal and state penalties are separate figures from separate authorities and are shown as each was filed, never added together.
Informal enforcement
EPA’s informal enforcement file holds no action for NPDES TXR1588WC.
Cited to the EPA ICIS-NPDES violation, inspection and enforcement files (ECHO download); up to 50 rows of each shown, newest first.
Watch this permit
One permit holder, $99/month. Watch the register for one permit holder and the places and receiving waters tied to its permits. Choose “One permit holder” and enter this permit’s NPDES ID, TXR1588WC.
Start the watch
- One permit holder — $99/month
- One watershed — $2,990/year
- One state — $4,990/year
- The whole register — $18,000/year
How we handle your data → Privacy
EPA publishes a free Detailed Facility Report for every permit on ECHO: its compliance status quarter by quarter, its inspections, and its enforcement actions and penalties. EPA also sends free notices of new inspections and enforcement actions through ECHO Notify; enter NPDES ID TXR1588WC there.
FRIEDRICH HILL, San Antonio, Texas: Coverage under a general permit TXR1588WC, held by Rcu Builders LLC; Construction stormwater; Effective; issued October 14, 2025, term to March 4, 2028; discharges to UPPER LEON CREEK.
Texas holds 23,986 Construction stormwater coverages of this permit type in EPA’s file; 16,389 were issued before TXR1588WC. Rcu Builders LLC holds 9 permits in Texas.
Other permits held by Rcu Builders LLC
- MONTGOMERY VILLAGE UNIT 1, San Antonio: TXR1530WN, issued 2025-11-19
- MAGNOLIA VILLAGE NORTH, San Antonio: TXR1539VF, issued 2025-07-15
- MAGNOLIA VILLAGE ENCLAVE, San Antonio: TXR1555OG, issued 2023-09-06
- GRAMERCY VILLAGE AKA WESTPOINTE NORTH SUBDIVISION UNIT 7A, San Antonio Etj: TXR1556OG, issued 2023-09-06
- MAGNOLIA VILLAGE NORTH CINCO LAKES, San Antonio: TXR1570VU, issued 2025-09-10
- MONTGOMERY VILLAGE UNIT 2, San Antonio: TXR1574ZE, issued 2026-08-19
- FRIEDRICH HILL, San Antonio: TXR1577VT, issued 2025-09-05
- BLUERIDGE RANCH, San Antonio: TXR1590SC, issued 2024-09-13
Coverages issued nearest TXR1588WC
- 2025-10-14: KAYDEN SPRINGS - HOME BUILDING, Marion: TXR1582WC, held by Lennar Homes of Texas Land and Construction, Ltd.
- 2025-10-14: WILSON COUNTY EXPO CENTER, Floresville: TXR1584WC, held by Spaw-Glass, Inc.
- 2025-10-14: THE RESERVE AT DUNN MILLS, Lubbock: TXR1585WC, held by Stripling,matt
- 2025-10-14: NORTH SKY, Celina: TXR1586WC, held by K. Hovnanian Homes - DFW, L.L.C.
- 2025-10-14: DAVID ESTATES UNIT 6, Portland: TXR1587WC, held by MPM Development LP
- 2025-10-14: KINGWOOD HILLS LEWISVILLE TX, Lewisville: TXR1590WC, held by Josey Lane LLC
- 2025-10-14: NEW HORIZONS-THE RANCH, Goldthwaite: TXR1592WC, held by BP Surface Solutions, LLC
- 2025-10-14: RIVERS BEND AT PECAN PARK-EROSION MITIGATION PROJE, Bastrop: TXR1593WC, held by River's Bend At Pecan Park Community Association, Inc.
- 2025-10-14: BOLLINGER SUBDIVISION PHASE 3 4, Uhland: TXR1594WC, held by Ranch Road Bollinger LLC
- 2025-10-14: WAYSIDE PHASE 3, Uhland: TXR1595WC, held by Ranch Road Wayside LLC
FRIEDRICH HILL among its neighbors
134 discharge permits are in the Headwaters Leon Creek subwatershed (HUC 121003020401); TXR1588WC is one. Its county: 2,157, 12 major; TXR1588WC is minor permit.
Other permits in the Headwaters Leon Creek subwatershed (HUC 121003020401)
- 10010 IVORY CANYON SAN ANTONIO TX 78255, San Antonio: TXR1574SZ, minor, term to 2028-03-04
- 10018 BASILONE RIDGE KALTHOFF RESIDENCE, San Antonio: TXR1568JZ, minor, term to 2023-03-04
- 10021 KENDALL CYN, San Antonio: TXR1595VT, minor, term to 2028-03-04
- 10028 KENDALL CANYON, San Antonio: TXR1569TU, minor, term to 2028-03-04
- 10116 KENDALL CANYON, San Antonio: TXR1525YT, minor, term to 2028-03-04
- 10127NINA RIDGE&10627 KENDALL CANYON CANYONS AT SCENIC LOOP, San Antonio: TXR1525VX, minor, term to 2028-03-04
- 10214 KENDALL CANYON, San Antonio: TXR1514XG, minor, term to 2028-03-04
- 11221 ENSOR ST RESIDENTIAL HOME, Boerne: TXR1538VY, minor, term to 2028-03-04
- 11234 ENSOR ST RESIDENTIAL HOME, Boerne: TXR1542VY, minor, term to 2028-03-04
- 123 HEUERMANN, San Antonioo: TXR1526PS, minor, term to 2028-03-04
Nearby on the register
- Discharge permits in San Antonio
- Every permit record in San Antonio, A to Z
- Discharge permits in Texas
- Every permit record in Texas, A to Z
Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.
What this page shows
FRIEDRICH HILL is one of 1,788 storm water construction permits on EPA's NPDES register in Bexar County. Of all 1,787 storm water construction permits in Bexar County, 63.7% have an earlier issue date than this permit. The permit is one of 133 NPDES permits in the Headwaters Leon Creek subwatershed.