Clean Water Act discharge permit · NPDES TXR1527SL

WILLOW CREEK BUSINESS PARK, Tomball, TX: NPDES TXR1527SL discharge permit, effluent exceedances, inspections, penalties

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

WILLOW CREEK BUSINESS PARK, held by Adkisson Gc Partners, LLC, holds NPDES permit TXR1527SL, which discharges to Willow Creek. EPA’s file records it issued October 15, 2024 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 WILLOW CREEK BUSINESS PARK: its NPDES ID, its permit type and status, its dates, its address in Tomball, Texas, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES TXR1527SL.

Identity

Facility as filed	WILLOW CREEK BUSINESS PARK
Permittee as filed	Adkisson Gc Partners, LLC
NPDES ID	TXR1527SL
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 15, 2024
Expiration date	March 4, 2028
Address	Tomball, TX 77377
Receiving water	WILLOW CREEK
Subwatershed	Willow Creek (HUC 120401020210)
SIC	1542 – Nonresidential 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 TXR1527SL.

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 TXR1527SL.

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, TXR1527SL.

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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 TXR1527SL there.

Nearby on the register

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

The WILLOW CREEK BUSINESS PARK storm water construction permit, TXR1527SL, sits among 2,031 storm water construction permits on EPA's NPDES register in Harris County, this one included, and only 0.1% of that group has a violation on file. Of all 2,022 storm water construction permits in Harris County (this one included), 33.5% were issued before this one, and the permit is one of 137 NPDES permits in the Willow Creek subwatershed, this one included. It has no pollutants under a numeric limit and no pollutants with an effluent exceedance on record.