Clean Water Act discharge permit · NPDES TXR1529QL

AT&T CENTER PARKING DRAINAGE & STABILIZATION, San Antonio, TX: NPDES TXR1529QL discharge permit, effluent exceedances, inspections, penalties

EffectivePermit status
MinorDischarger class
0Pollutants under a numeric limit
0Pollutants with an effluent exceedance

AT&T CENTER PARKING DRAINAGE & STABILIZATION, held by HARPER BROTHERS CONSTRUCTION LLC, holds NPDES permit TXR1529QL, which discharges to Menger Creek 1910d. EPA’s file records it issued April 3, 2024 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 AT&T CENTER PARKING DRAINAGE & STABILIZATION: 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 TXR1529QL.

Identity

Facility as filed	AT&T CENTER PARKING DRAINAGE & STABILIZATION
Permittee as filed	HARPER BROTHERS CONSTRUCTION LLC
NPDES ID	TXR1529QL
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	April 3, 2024
Expiration date	March 4, 2028
Address	San Antonio, TX 78219
Receiving water	MENGER CREEK 1910D
Subwatershed	Walzem Creek (HUC 121003010105)

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 TXR1529QL.

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 TXR1529QL.

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, TXR1529QL.

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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 TXR1529QL there.

Nearby on the register

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

Among the 1,788 storm water construction permits in Bexar County, the AT&T CENTER PARKING DRAINAGE & STABILIZATION permit, filed under HARPER BROTHERS CONSTRUCTION LLC, is one of the 87 NPDES permits in the Walzem Creek subwatershed. Of the 1,787 storm water construction permits in Bexar County, this one included, 16.7% carry an earlier issue date than this permit, which was issued April 3, 2024. The permit records no pollutants under a numeric limit and no effluent exceedances, and only 0.2% of the Bexar County storm water construction permits have a violation on file.