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Clean Water Act discharge permit · NPDES TXR1538UP

SOUTH GARLAND HIGH SCHOOL, Garland, TX: NPDES TXR1538UP discharge permit, effluent exceedances, inspections, penalties

SOUTH GARLAND HIGH SCHOOL, held by Core Construction Services of Texas, Inc., holds NPDES permit TXR1538UP, which discharges to Tributary Of Duck Creek. EPA’s file records it issued May 15, 2025 and expiring March 4, 2028.

SOUTH GARLAND HIGH SCHOOL, Garland, Texas: Coverage under a general permit TXR1538UP, held by Core Construction Services of Texas, Inc.; Construction stormwater; Effective; issued May 15, 2025, term to March 4, 2028; discharges to TRIBUTARY OF DUCK CREEK.

Texas holds 23,986 Construction stormwater coverages of this permit type in EPA’s file; 13,373 were issued before TXR1538UP. Core Construction Services of Texas, Inc. holds 23 permits in Texas.

Other permits held by Core Construction Services of Texas, Inc.

Coverages issued nearest TXR1538UP

SOUTH GARLAND HIGH SCHOOL among its neighbors

EPA’s permit file holds 173 discharge permits in the Duck Creek subwatershed (HUC 120301060501), TXR1538UP among them. Its county holds 1,595, 15 of them major permits; TXR1538UP is a minor permit.

Other permits in the Duck Creek subwatershed (HUC 120301060501)

What the register holds for SOUTH GARLAND HIGH SCHOOL: its NPDES ID, its permit type and status, its dates, its address in Garland, Texas, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES TXR1538UP.

Identity

Facility as filedSOUTH GARLAND HIGH SCHOOL
Permittee as filedCore Construction Services of Texas, Inc.
NPDES IDTXR1538UP
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
IssuedMay 15, 2025
Expiration dateMarch 4, 2028
AddressGarland, TX 75043
Receiving waterTRIBUTARY OF DUCK CREEK
SubwatershedDuck Creek (HUC 120301060501)

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES TXR1538UP.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES TXR1538UP.

Inspections

EPA’s inspection file holds no inspection for NPDES TXR1538UP.

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 TXR1538UP.

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, TXR1538UP.

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Nearby on the register

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

What this page shows

SOUTH GARLAND HIGH SCHOOL's storm water construction permit in Garland, Dallas County, is one of 640 such permits in Dallas County on EPA's NPDES register, and 0.0% of those 640 carry a violation on file. The permit sits within the Duck Creek subwatershed, which holds 171 NPDES permits including this one, and 51.3% of the 638 storm water construction permits in Dallas County were issued earlier than this one. The permit records zero pollutants under a numeric limit and zero pollutants with an effluent exceedance.