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Clean Water Act discharge permit · NPDES TXR1588WC

FRIEDRICH HILL, San Antonio, TX: NPDES TXR1588WC discharge permit, effluent exceedances, inspections, penalties

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 filedFRIEDRICH HILL
Permittee as filedRcu Builders LLC
NPDES IDTXR1588WC
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
IssuedOctober 14, 2025
Expiration dateMarch 4, 2028
AddressSan Antonio, TX 78256
Receiving waterUPPER LEON 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 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

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.

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  • One state — $4,990/year
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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 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

Coverages issued nearest TXR1588WC

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)

Nearby on the register

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.