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Clean Water Act discharge permit · NPDES TXR1580SE

REDBIRD RANCH PHASE 2 UNIT 2M-4, San Antonio, TX: NPDES TXR1580SE discharge permit, effluent exceedances, inspections, penalties

REDBIRD RANCH PHASE 2 UNIT 2M-4, held by Indigo Construction, LLC, holds NPDES permit TXR1580SE, which discharges to Medio Creek 1912a. EPA’s file records it issued September 20, 2024 and expiring March 4, 2028.

REDBIRD RANCH PHASE 2 UNIT 2M-4, San Antonio, Texas: Coverage under a general permit TXR1580SE, held by Indigo Construction, LLC; Construction stormwater; Effective; issued September 20, 2024, term to March 4, 2028; discharges to MEDIO CREEK 1912A.

Texas holds 23,986 Construction stormwater coverages of this permit type in EPA’s file; 9,233 were issued before TXR1580SE. Indigo Construction, LLC holds 27 permits in Texas.

Other permits held by Indigo Construction, LLC

Coverages issued nearest TXR1580SE

REDBIRD RANCH PHASE 2 UNIT 2M-4 among its neighbors

EPA’s permit file holds 186 discharge permits in the Medio Creek subwatershed (HUC 121003020504), TXR1580SE among them. Its county holds 2,157, 12 of them major permits; TXR1580SE is a minor permit.

Other permits in the Medio Creek subwatershed (HUC 121003020504)

What the register holds for REDBIRD RANCH PHASE 2 UNIT 2M-4: 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 TXR1580SE.

Identity

Facility as filedREDBIRD RANCH PHASE 2 UNIT 2M-4
Permittee as filedIndigo Construction, LLC
NPDES IDTXR1580SE
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
IssuedSeptember 20, 2024
Expiration dateMarch 4, 2028
AddressSan Antonio, TX 78253
Receiving waterMEDIO CREEK 1912A
SubwatershedMedio Creek (HUC 121003020504)

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES TXR1580SE.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES TXR1580SE.

Inspections

EPA’s inspection file holds no inspection for NPDES TXR1580SE.

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 TXR1580SE.

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, TXR1580SE.

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Nearby on the register

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

What this page shows

REDBIRD RANCH PHASE 2 UNIT 2M-4 is one of 1,788 storm water construction permits on EPA's NPDES register in Bexar County, and it sits among 186 NPDES permits in the Medio Creek subwatershed. Of the 1,787 storm water construction permits in Bexar County other than this one, 29.4% were issued earlier than this permit, and the register shows no pollutant with a numeric limit or effluent exceedance on file for it.