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Clean Water Act discharge permit · NPDES TXR1577UN

LINE RH4-1 REPLACEMENT, San Angelo, TX: NPDES TXR1577UN discharge permit, effluent exceedances, inspections, penalties

LINE RH4-1 REPLACEMENT, held by Atmos Energy Corporation, holds NPDES permit TXR1577UN, which discharges to Unnamed Trib Concho River. EPA’s file records it issued May 9, 2025 and expiring March 4, 2028.

LINE RH4-1 REPLACEMENT, San Angelo, Texas: Coverage under a general permit TXR1577UN, held by Atmos Energy Corporation; Construction stormwater; Effective; issued May 9, 2025, term to March 4, 2028; discharges to UNNAMED TRIB CONCHO RIVER.

Texas holds 23,986 Construction stormwater coverages of this permit type in EPA’s file; 13,250 were issued before TXR1577UN. Atmos Energy Corporation holds 302 permits in Texas.

Other permits held by Atmos Energy Corporation

Coverages issued nearest TXR1577UN

LINE RH4-1 REPLACEMENT among its neighbors

EPA’s permit file holds 22 discharge permits in the Goodfellow Air Force Base-Concho River subwatershed (HUC 120901050203), TXR1577UN among them. Its county holds 103, 1 of them major permits; TXR1577UN is a minor permit.

Other permits in the Goodfellow Air Force Base-Concho River subwatershed (HUC 120901050203)

  • AMAZONCOM SERVICES LLC - WTX9, San Angelo: TXR05GO87, minor permit, permit term to August 13, 2026
  • BAR H OILFIELD SERVICES, San Angelo: TXR1587YA, minor permit, discharging to CONCHO RIVER, permit term to March 4, 2028
  • CITY OF SAN ANGELO WWTF, San Angelo: TX0141534, major permit, discharging to Concho River, permit term to October 19, 2027
  • CUSTOM SKIN, San Angelo: TXRNECA84, minor permit, permit term to August 13, 2026
  • FEDERAL EXPRESS CORP-ZSNG, San Angelo: TXRNECI48, minor permit, permit term to August 13, 2026
  • LINE R10 PHASE 2B, San Angelo: TXR1508XQ, minor permit, discharging to BALD EAGLE CREEK, permit term to March 4, 2028
  • LINE R10 PHASE 2B, San Angelo: TXR1593XI, minor permit, discharging to BALD EAGLE CREEK, permit term to March 4, 2028
  • LONESTAR TRUCK CENTER, San Angelo: TXR1516UH, minor permit, discharging to CONCHO RIVER, permit term to March 4, 2028
  • MAYSE STREET, San Angelo: TXR1590NS, minor permit, discharging to CONCHO RIVER, permit term to March 4, 2028
  • NEIRAS WRECKINGYARD, San Angelo: TXR05GT28, minor permit, permit term to August 13, 2026

What the register holds for LINE RH4-1 REPLACEMENT: its NPDES ID, its permit type and status, its dates, its address in San Angelo, Texas, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES TXR1577UN.

Identity

Facility as filedLINE RH4-1 REPLACEMENT
Permittee as filedAtmos Energy Corporation
NPDES IDTXR1577UN
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
IssuedMay 9, 2025
Expiration dateMarch 4, 2028
AddressSan Angelo, TX 76905
Receiving waterUNNAMED TRIB CONCHO RIVER
SubwatershedGoodfellow Air Force Base-Concho River (HUC 120901050203)

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES TXR1577UN.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES TXR1577UN.

Inspections

EPA’s inspection file holds no inspection for NPDES TXR1577UN.

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 TXR1577UN.

Watch this permit

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Nearby on the register

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

What this page shows

The LINE RH4-1 REPLACEMENT permit, filed under Atmos Energy Corporation, is one of 73 storm water construction permits in Tom Green County, and 0.0% of those 73 permits have a violation on file. Among the 73 storm water construction permits in Tom Green County, 50.7% were issued earlier than this one, and it sits among 22 NPDES permits in the Goodfellow Air Force Base-Concho River subwatershed.