Clean Water Act discharge permit · NPDES TXR1544TH

LAGOS AUSTIN SECTION 1 PHASE 2A, Austin, TX: NPDES TXR1544TH discharge permit, effluent exceedances, inspections, penalties

EffectivePermit status
MinorDischarger class
0Pollutants under a numeric limit
0Pollutants with an effluent exceedance

LAGOS AUSTIN SECTION 1 PHASE 2A, held by Jl Gray Construction, Inc., holds NPDES permit TXR1544TH, which discharges to Gilleland Creek. EPA’s file records it issued January 15, 2025 and expiring March 4, 2028. The status and dates are as EPA’s permit file stood when Velarion loaded it (October 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.

What the register holds for LAGOS AUSTIN SECTION 1 PHASE 2A: 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 TXR1544TH.

Identity

Facility as filed	LAGOS AUSTIN SECTION 1 PHASE 2A
Permittee as filed	Jl Gray Construction, Inc.
NPDES ID	TXR1544TH
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	January 15, 2025
Expiration date	March 4, 2028
Address	Austin, TX 78653
Receiving water	GILLELAND CREEK
Subwatershed	Gilleland Creek (HUC 120903010106)
SIC	1611 – Highway And Street Construction

Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same download.

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 TXR1544TH.

Cited to the EPA ICIS-NPDES limits and effluent violations files (ECHO download); up to 60 rows shown, most exceedances first.

Inspections, violations and enforcement

0Single-event violations

EPA’s single-event violation file, as loaded, holds no violation for NPDES TXR1544TH.

Velarion’s copy of EPA’s ICIS-NPDES files does not include the inspections, formal enforcement actions and informal enforcement actions files, so this page shows none of them. EPA’s free Detailed Facility Report on ECHO lists this permit’s inspections, enforcement actions and penalties.

Cited to the EPA ICIS-NPDES violation, inspection and enforcement files (ECHO download); up to 50 rows of each shown, newest first.

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, TXR1544TH.

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EPA publishes a free Detailed Facility Report for every permit on ECHO: its compliance status quarter by quarter, its inspections, and its enforcement actions and penalties. EPA also sends free notices of new inspections and enforcement actions through ECHO Notify; enter NPDES ID TXR1544TH there.

Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.

The LAGOS AUSTIN SECTION 1 PHASE 2A storm water construction permit is one of 894 such permits on EPA's NPDES register in Travis County, this one included. It sits within the Gilleland Creek subwatershed, which holds 154 NPDES permits, this one included. Of all 894 Travis County storm water construction permits, 38.5% carry an earlier issue date than this one, and 0.3% of those permits have a violation on file.