Clean Water Act discharge permit · NPDES TXR1507YN

FREESTONE HUTTO, Hutto, TX: NPDES TXR1507YN discharge permit, effluent exceedances, inspections, penalties

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

FREESTONE HUTTO, held by Concept General Contracting, Inc., holds NPDES permit TXR1507YN, which discharges to Cottonwood Creek. EPA’s file records it issued June 9, 2026 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 FREESTONE HUTTO: its NPDES ID, its permit type and status, its dates, its address in Hutto, Texas, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES TXR1507YN.

Identity

Facility as filed	FREESTONE HUTTO
Permittee as filed	Concept General Contracting, Inc.
NPDES ID	TXR1507YN
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	June 9, 2026
Expiration date	March 4, 2028
Address	Hutto, TX 78634
Receiving water	COTTONWOOD CREEK
Subwatershed	Cottonwood Creek-Brushy Creek (HUC 120702050404)

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 TXR1507YN.

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 TXR1507YN.

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, TXR1507YN.

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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 TXR1507YN there.

Nearby on the register

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

The FREESTONE HUTTO permit is one of 755 storm water construction permits on EPA's NPDES register in Williamson County, and 0.3% of that group has a violation on file, while this one has none of the pollutants under a numeric limit and none with an effluent exceedance. It also sits among 111 NPDES permits in the Cottonwood Creek-Brushy Creek subwatershed, and 85.3% of the 755 Williamson County storm water construction permits carry an earlier issue date than this one.