Clean Water Act discharge permit · NPDES TXR1534TM

SOFI LAKES DETENTION PHASE 1, Katy, TX: NPDES TXR1534TM discharge permit, effluent exceedances, inspections, penalties

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

SOFI LAKES DETENTION PHASE 1, held by Hurtado Construction Company, holds NPDES permit TXR1534TM, which discharges to Willow Fork Buffalo Bayou. EPA’s file records it issued February 3, 2025 and expiring March 4, 2028. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 15, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.

What the register holds for SOFI LAKES DETENTION PHASE 1: its NPDES ID, its permit type and status, its dates, its address in Katy, Texas, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES TXR1534TM.

Identity

Facility as filed	SOFI LAKES DETENTION PHASE 1
Permittee as filed	Hurtado Construction Company
NPDES ID	TXR1534TM
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	February 3, 2025
Expiration date	March 4, 2028
Address	Katy, TX 77493
Receiving water	WILLOW FORK BUFFALO BAYOU
Subwatershed	Cane Island Branch (HUC 120401040102)

Cited to the EPA ICIS-NPDES permit file (ECHO 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 TXR1534TM.

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 TXR1534TM.

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, TXR1534TM.

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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 TXR1534TM there.

Nearby on the register

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

SOFI LAKES DETENTION PHASE 1, a storm water construction permit held by Hurtado Construction Company in Katy, is one of 208 such permits in Waller County, and the 0.5% of those permits with a violation on file puts it among a group where violations are rare. The permit also sits among 61 NPDES permits in the Cane Island Branch subwatershed, and it has no pollutants under a numeric limit and no effluent exceedances on record.