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Clean Water Act discharge permit · NPDES TXR1540WR

HALCYON - LAND DEVELOPMENT, Hutto, TX: NPDES TXR1540WR discharge permit, effluent exceedances, inspections, penalties

HALCYON - LAND DEVELOPMENT, held by DNT Construction, LLC, holds NPDES permit TXR1540WR, which discharges to Brushy Creek. EPA’s file records it issued December 9, 2025 and expiring March 4, 2028.

HALCYON - LAND DEVELOPMENT, Hutto, Texas: Coverage under a general permit TXR1540WR, held by DNT Construction, LLC; Construction stormwater; Effective; issued December 9, 2025, term to March 4, 2028; discharges to BRUSHY CREEK.

Texas holds 23,986 Construction stormwater coverages of this permit type in EPA’s file; 17,481 were issued before TXR1540WR. DNT Construction, LLC holds 172 permits in Texas.

Other permits held by DNT Construction, LLC

Coverages issued nearest TXR1540WR

HALCYON - LAND DEVELOPMENT among its neighbors

EPA’s permit file holds 33 discharge permits in the Boggy Creek-Brushy Creek subwatershed (HUC 120702050406), TXR1540WR among them. Its county holds 965, 17 of them major permits; TXR1540WR is a minor permit.

Other permits in the Boggy Creek-Brushy Creek subwatershed (HUC 120702050406)

What the register holds for HALCYON - LAND DEVELOPMENT: 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 TXR1540WR.

Identity

Facility as filedHALCYON - LAND DEVELOPMENT
Permittee as filedDNT Construction, LLC
NPDES IDTXR1540WR
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
IssuedDecember 9, 2025
Expiration dateMarch 4, 2028
AddressHutto, TX 78634
Receiving waterBRUSHY CREEK
SubwatershedBoggy Creek-Brushy Creek (HUC 120702050406)

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES TXR1540WR.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES TXR1540WR.

Inspections

EPA’s inspection file holds no inspection for NPDES TXR1540WR.

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 TXR1540WR.

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, TXR1540WR.

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  • One permit holder — $99/month
  • One watershed — $2,990/year
  • One state — $4,990/year
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Nearby on the register

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

What this page shows

The HALCYON - LAND DEVELOPMENT storm water construction permit is one of 755 such permits in Williamson County, where 0.3% carry a violation on file. Its Boggy Creek-Brushy Creek subwatershed holds 33 NPDES permits, this one included, and 62.8% of the county's 755 storm water construction permits were issued earlier than this one. It shows no pollutants under a numeric limit and no effluent exceedances, both recorded as 0.