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Clean Water Act discharge permit · NPDES TXR1515PM

SMILEY RANCH - UNIT 1 & 2, San Antonio, TX: NPDES TXR1515PM discharge permit, effluent exceedances, inspections, penalties

SMILEY RANCH - UNIT 1 & 2, held by Lennar Homes of Texas Land and Construction, Ltd., holds NPDES permit TXR1515PM, which discharges to Lower Leon Creek. EPA’s file records it issued January 8, 2024 and expiring March 4, 2028.

SMILEY RANCH - UNIT 1 & 2, San Antonio, Texas: Coverage under a general permit TXR1515PM, held by Lennar Homes of Texas Land and Construction, Ltd.; Construction stormwater; Effective; issued January 8, 2024, term to March 4, 2028; discharges to LOWER LEON CREEK.

Texas holds 23,986 Construction stormwater coverages of this permit type in EPA’s file; 5,365 were issued before TXR1515PM. Lennar Homes of Texas Land and Construction, Ltd. holds 317 permits in Texas.

Other permits held by Lennar Homes of Texas Land and Construction, Ltd.

Coverages issued nearest TXR1515PM

SMILEY RANCH - UNIT 1 & 2 among its neighbors

EPA’s permit file holds 88 discharge permits in the Lower Leon Creek subwatershed (HUC 121003020406), TXR1515PM among them. Its county holds 2,157, 12 of them major permits; TXR1515PM is a minor permit.

Other permits in the Lower Leon Creek subwatershed (HUC 121003020406)

What the register holds for SMILEY RANCH - UNIT 1 & 2: 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 TXR1515PM.

Identity

Facility as filedSMILEY RANCH - UNIT 1 & 2
Permittee as filedLennar Homes of Texas Land and Construction, Ltd.
NPDES IDTXR1515PM
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
IssuedJanuary 8, 2024
Expiration dateMarch 4, 2028
AddressSan Antonio, TX 78224
Receiving waterLOWER LEON CREEK
SubwatershedLower Leon Creek (HUC 121003020406)

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES TXR1515PM.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES TXR1515PM.

Inspections

EPA’s inspection file holds no inspection for NPDES TXR1515PM.

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 TXR1515PM.

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, TXR1515PM.

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Nearby on the register

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

What this page shows

SMILEY RANCH - UNIT 1 & 2 is one of 1,788 storm water construction permits in Bexar County, and it sits among 88 NPDES permits in the Lower Leon Creek subwatershed. It has no pollutants under a numeric limit and no pollutants with an effluent exceedance on file, while 10.0% of the 1,787 storm water construction permits in Bexar County, this one included, were issued earlier than it.