Clean Water Act discharge permit · NPDES TXR1553OP

TRAIL OF MADRONES HOMEBUILDING, Austin, TX: NPDES TXR1553OP discharge permit, effluent exceedances, inspections, penalties

EffectivePermit status
MinorDischarger class
0Pollutants under a numeric limit
0Pollutants with an effluent exceedance
0Inspections on file
0Formal enforcement actions

TRAIL OF MADRONES HOMEBUILDING, held by Mahmood Ali, holds NPDES permit TXR1553OP, which discharges to Lake Austin. EPA’s file records it issued October 7, 2023 and expiring March 4, 2028.

TRAIL OF MADRONES HOMEBUILDING, Austin, Texas: Coverage under a general permit TXR1553OP, held by Mahmood Ali; Construction stormwater; Effective; issued October 7, 2023, term to March 4, 2028; discharges to LAKE AUSTIN.

Texas holds 23,986 Construction stormwater coverages of this permit type in EPA’s file; 4,228 were issued before TXR1553OP.

Coverages issued nearest TXR1553OP

October 6, 2023: COBBLESTONE SECTION 4, Texas City, TXR1546OP, held by A & M Contractors, Inc.
October 6, 2023: HIGHLAND HEIGHTS, San Antonio, TXR1548OP, held by Brown Excavation and Utilities, LLC
October 6, 2023: THERMO KING WEST, Horizon, TXR1549OP, held by Leonard Ramos
October 6, 2023: REDEEMER CHURCH, Midland, TXR1551OP, held by COOPER CONSTRUCTION CO., INC.
October 7, 2023: TRAILMARKER CAMPGROUND, Creedmoor, TXR1552OP, held by HEMPHILL, SCOTT F
October 7, 2023: HIDDEN CREEK RANCH, Coryell County, TXR1554OP, held by Trinity Excavation LLC
October 8, 2023: PFLUGERVILLE RV PARK, Coupland, TXR1555OP, held by Maynor Construction, LLC
October 8, 2023: TEXAS DEPARTMENT OF TRANSPORTATION, San Benito, TXR1556OP, held by Texas Department of Transportation
October 8, 2023: PRESTON MANOR, Colleyville, TXR1557OP, held by Palisade Custom Homes, L.P.
October 9, 2023: CALDER BUSINESS PARK - BUILDING 5, League City, TXR1560OP, held by Calder Interests, LLC

TRAIL OF MADRONES HOMEBUILDING among its neighbors

EPA’s permit file holds 51 discharge permits in the Lake Austin-Town Lake subwatershed (HUC 120902050305), TXR1553OP among them. Its county holds 1,099, 15 of them major permits; TXR1553OP is a minor permit.

Other permits in the Lake Austin-Town Lake subwatershed (HUC 120902050305)

300 & 301 PRESSLER AND 1505 W 3RD STREET, Austin: TXR1547OR, minor permit, discharging to LADY BIRD LAKE, permit term to March 4, 2028
300 & 301 PRESSLER AND 1505 W 3RD STREET, Austin: TXR1571VX, minor permit, discharging to LADY BIRD LAKE, permit term to March 4, 2028
9775 BEE CAVE OFFICE, Austin: TXR1519NH, minor permit, discharging to TRIBUTARIES TO BARTON CREEK, permit term to March 4, 2028
AISD O HENRY MIDDLE SCHOOL MODERNIZATION, Austin: TXR1531YO, minor permit, discharging to UNNAMED TRIBUTARY, permit term to March 4, 2028
AMARRA HOMEBUILDING, Austin: TXR1538RV, minor permit, discharging to SHORT SPRING BRANCH, permit term to March 4, 2028
AMARRA HOMEBUILDING, Austin: TXR1593TB, minor permit, discharging to SHORT SPRING BRANCH, permit term to March 4, 2028
ANGELWYLDE, Austin: TXR1529PL, minor permit, discharging to TRIBUTARIES TO BARTON CREEK, permit term to March 4, 2028
ANGELWYLDE, Austin: TXR1596YA, minor permit, discharging to TRIBUTARIES TO BARTON CREEK, permit term to March 4, 2028
AUSTIN HIGH SCHOOL, Austin: TXR1560UX, minor permit, discharging to LADY BIRD LAKE, permit term to March 4, 2028
AUSTIN HIGH SCHOOL - 2022 PARTIAL MODERNIZATION, Austin: TXR1553XX, minor permit, discharging to LADY BIRD LAKE FORMERLY TOWN LAKE, permit term to March 4, 2028

What the register holds for TRAIL OF MADRONES HOMEBUILDING: its NPDES ID, its permit type and status, its dates, its address in Austin, Texas, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES TXR1553OP.

Identity

Facility as filed	TRAIL OF MADRONES HOMEBUILDING
Permittee as filed	Mahmood Ali
NPDES ID	TXR1553OP
Permit status	Effective
Permit type	Coverage under a general permit
Discharger class	Minor discharger
Facility type	Not a publicly owned treatment works
Program	Construction stormwater
Issued	October 7, 2023
Expiration date	March 4, 2028
Address	Austin, TX 78746
Receiving water	LAKE AUSTIN
Subwatershed	Lake Austin-Town Lake (HUC 120902050305)

Effluent limits and exceedances

0Pollutants on file
0Under a numeric limit
0With a violation of any kind
0With an effluent exceedance

EPA’s limits and effluent violation files hold no pollutant row for NPDES TXR1553OP.

Inspections, violations and enforcement

0Single-event violations

EPA’s single-event violation file, as loaded, holds no violation for NPDES TXR1553OP.

Inspections

EPA’s inspection file holds no inspection for NPDES TXR1553OP.

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 TXR1553OP.

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, TXR1553OP.

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Nearby on the register

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

The Trail of Madrones Homebuilding storm water construction permit (NPDES ID TXR1553OP) is one of 894 such permits in Travis County, a group in which 0.3% of permits carry a violation on file. It sits within the Lake Austin-Town Lake subwatershed, which contains 51 NPDES permits including this one. Among the 894 Travis County storm water construction permits, 5.9% were issued before this one, and the permit records zero pollutants under a numeric limit and zero pollutants with an effluent exceedance.