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Clean Water Act discharge permit · NPDES TXR1580PO

MESQUITE RIDGE UNIT 1, San Antonio, TX: NPDES TXR1580PO discharge permit, effluent exceedances, inspections, penalties

MESQUITE RIDGE UNIT 1, held by M/I Homes Of San Antonio, LLC, holds NPDES permit TXR1580PO, which discharges to Big Sous Creek. EPA’s file records it issued January 17, 2024 and expiring March 4, 2028.

MESQUITE RIDGE UNIT 1, San Antonio, Texas: Coverage under a general permit TXR1580PO, held by M/I Homes Of San Antonio, LLC; Construction stormwater; Effective; issued January 17, 2024, term to March 4, 2028; discharges to BIG SOUS CREEK.

Texas holds 23,986 Construction stormwater coverages of this permit type in EPA’s file; 5,507 were issued before TXR1580PO. M/I Homes Of San Antonio, LLC holds 31 permits in Texas.

Other permits held by M/I Homes Of San Antonio, LLC

Coverages issued nearest TXR1580PO

MESQUITE RIDGE UNIT 1 among its neighbors

EPA’s permit file holds 80 discharge permits in the Big Sous Creek subwatershed (HUC 121003020502), TXR1580PO among them. Its county holds 2,157, 12 of them major permits; TXR1580PO is a minor permit.

Other permits in the Big Sous Creek subwatershed (HUC 121003020502)

  • ALAMO WATER REFINERS, San Antonio: TX0128571, minor permit, discharging to EAST BRANCH BIG SOUS CREEK, permit term to March 1, 2010
  • AMANDA PARK PHASE 1, San Antonio: TXR1599PV, minor permit, discharging to UPPER MEDIO CREEK, permit term to March 4, 2028
  • BRE PHASE 5 UNIT 2A, San Antonio: TXR1539OE, minor permit, discharging to LUCAS CREEK TO MEDINA RIVER BELOW MEDINA DIVERSION, permit term to March 4, 2028
  • CASTLEROCK COMMUNITIES - HENNERSBY HOLLOW, The City Of Lacosta: TXR1576PT, minor permit, discharging to SHERER CREEK, permit term to March 4, 2028
  • COSMCS, San Antonio: TXR1561PY, minor permit, discharging to UPPER MEDIO CREEK, permit term to March 4, 2028
  • CPS CASTROVILLE LAYDOWN YARD, Castroville: TXR1579SE, minor permit, discharging to MEDINA RIVER, permit term to March 4, 2028
  • ECHTLE TRACT, San Antonio Etj: TXR1563SP, minor permit, discharging to BIG SOUS CREEK TO MEDINA RIVER BELOW MEDINA DIVERS, permit term to March 4, 2028
  • ECHTLE TRACT UNIT 1 AKA HENNERSBY HOLLOW, San Antonio Etj: TXR1596NG, minor permit, discharging to BIG SOUS CREEK TO MEDINA RIVER BELOW MEDINA DIVERS, permit term to March 4, 2028
  • ECHTLE TRACT UNIT 3, San Antonio: TXR1560YR, minor permit, discharging to BIG SOUS CREEK, permit term to March 4, 2028
  • ECHTLE TRACT UNIT 3, San Antonio: TXR1562NL, minor permit, discharging to TRIBUTARY OF BIG SOUS CREEK, permit term to March 4, 2028

What the register holds for MESQUITE RIDGE UNIT 1: 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 TXR1580PO.

Identity

Facility as filedMESQUITE RIDGE UNIT 1
Permittee as filedM/I Homes Of San Antonio, LLC
NPDES IDTXR1580PO
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
IssuedJanuary 17, 2024
Expiration dateMarch 4, 2028
AddressSan Antonio, TX 78245
Receiving waterBIG SOUS CREEK
SubwatershedBig Sous Creek (HUC 121003020502)

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES TXR1580PO.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES TXR1580PO.

Inspections

EPA’s inspection file holds no inspection for NPDES TXR1580PO.

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 TXR1580PO.

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, TXR1580PO.

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Nearby on the register

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

What this page shows

MESQUITE RIDGE UNIT 1, a Storm Water Construction general permit coverage in San Antonio, Bexar County, Texas, is one of 1,788 such permits on EPA's NPDES register for Bexar County, this one included. Among the 1,787 storm water construction permits in Bexar County, this one included, 10.6% carry an earlier issue date than this permit's January 17, 2024 issuance. The permit has no recorded pollutants under a numeric limit, and the Big Sous Creek subwatershed, which it sits in, holds 80 NPDES permits including this one.