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Clean Water Act discharge permit · NPDES TXR1577VT

FRIEDRICH HILL, San Antonio, TX: NPDES TXR1577VT discharge permit, effluent exceedances, inspections, penalties

FRIEDRICH HILL, held by Rcu Builders LLC, holds NPDES permit TXR1577VT, which discharges to Salgado Creek. EPA’s file records it issued September 5, 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 TXR1577VT.

Identity

Facility as filedFRIEDRICH HILL
Permittee as filedRcu Builders LLC
NPDES IDTXR1577VT
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
IssuedSeptember 5, 2025
Expiration dateMarch 4, 2028
AddressSan Antonio, TX 78256
Receiving waterSALGADO CREEK
SubwatershedHeadwaters Leon Creek (HUC 121003020401)

Cited to the EPA ICIS-NPDES permit file (ECHO download).

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES TXR1577VT.

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

EPA’s single-event violation file, as loaded, holds no violation for NPDES TXR1577VT.

Velarion’s copy of EPA’s ICIS-NPDES files does not include the inspections, formal enforcement actions and informal enforcement actions files, so this page shows none of them. EPA’s free Detailed Facility Report on ECHO lists this permit’s inspections, enforcement actions and penalties.

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, TXR1577VT.

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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 TXR1577VT there.

Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.

What this page shows

The FRIEDRICH HILL storm water construction permit, held by Rcu Builders LLC, is one of 1,788 such permits on EPA's NPDES register in Bexar County, with 0.2% of that group carrying a violation on file. Among the 1,787 storm water construction permits in Bexar County, 59.9% were issued before this one, and the permit sits within a subwatershed that holds 133 NPDES permits, this one included. The permit has no pollutants under a numeric limit and no pollutants with an effluent exceedance, both counted at 0.