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Clean Water Act discharge permit · NPDES TXR1580WT

LANDMARK, Denton, TX: NPDES TXR1580WT discharge permit, effluent exceedances, inspections, penalties

LANDMARK, held by Highland Homes-Dallas, LLC, holds NPDES permit TXR1580WT, which discharges to Roark Branch To Hickory Creek To Lewisville Lake S. EPA’s file records it issued December 17, 2025 and expiring March 4, 2028.

LANDMARK, Denton, Texas: Coverage under a general permit TXR1580WT, held by Highland Homes-Dallas, LLC; Construction stormwater; Effective; issued December 17, 2025, term to March 4, 2028; discharges to ROARK BRANCH TO HICKORY CREEK TO LEWISVILLE LAKE S.

Texas holds 23,986 Construction stormwater coverages of this permit type in EPA’s file; 17,696 were issued before TXR1580WT. Highland Homes-Dallas, LLC holds 25 permits in Texas.

Other permits held by Highland Homes-Dallas, LLC

Coverages issued nearest TXR1580WT

LANDMARK among its neighbors

EPA’s permit file holds 85 discharge permits in the Middle Hickory Creek subwatershed (HUC 120301030804), TXR1580WT among them. Its county holds 1,238, 16 of them major permits; TXR1580WT is a minor permit.

Other permits in the Middle Hickory Creek subwatershed (HUC 120301030804)

  • 1071 BROWNING ROAD, Argyle: TXR1580VS, minor permit, discharging to FINCHER BRANCH, permit term to March 4, 2028
  • 1142 VERA COURT, Bartonville: TXR1560YI, minor permit, discharging to UNNAMED TRIBUTARY TO LOVING BRANCH, permit term to March 4, 2028
  • 1481 RANCHVIEW RD CREEKVIEW RANCH - HOME BUILDING, Argyle: TXR1572XL, minor permit, discharging to LEWISVILLE LAKE, permit term to March 4, 2028
  • 1830 PLACE, Argyle: TXR1508XY, minor permit, discharging to UNNAMED TRIBUTARY TO HICKORY CREEK, permit term to March 4, 2028
  • 1901 BROWNING RD, Argyle: TXR1507WV, minor permit, discharging to LEWISVILLE LAKE SEGMENT 0823, permit term to March 4, 2028
  • 408 FAIRMONT CT HOUSE CONSTRUCTION, Denton: TXR1548OR, minor permit, discharging to HICKORY CREEK, permit term to March 4, 2028
  • ACME BRICK HABSON PIT, Denton: TX0118567, minor permit, discharging to UNNAMED TRIB OF HICKORY CREEK, HICKORY CK, permit term to October 1, 2021
  • ALLIANCE PLANT, City Of Fort Worth: TXG111843, minor permit, discharging to ELIZABETH CREEK, permit term to November 7, 2016
  • AUNE RANCH, Copper Canyon: TXR1525VK, minor permit, discharging to LEWISVILLE LAKE, permit term to March 4, 2028
  • BONNIE BRAE PHASE 3 WIDENING & RECONSTRUCTION, Denton: TXR1560OQ, minor permit, discharging to LEWISVILLE LAKE, permit term to March 4, 2028

What the register holds for LANDMARK: its NPDES ID, its permit type and status, its dates, its address in Denton, Texas, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES TXR1580WT.

Identity

Facility as filedLANDMARK
Permittee as filedHighland Homes-Dallas, LLC
NPDES IDTXR1580WT
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
IssuedDecember 17, 2025
Expiration dateMarch 4, 2028
AddressDenton, TX 76207
Receiving waterROARK BRANCH TO HICKORY CREEK TO LEWISVILLE LAKE S
SubwatershedMiddle Hickory Creek (HUC 120301030804)

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES TXR1580WT.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES TXR1580WT.

Inspections

EPA’s inspection file holds no inspection for NPDES TXR1580WT.

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 TXR1580WT.

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, TXR1580WT.

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  • 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 LANDMARK storm water construction permit in Denton, Texas, is one of 1,007 such permits in Denton County, and the percent of those with a violation on file is 0.5%. Of all 1,007 Denton County storm water construction permits, this one included, 67.4% carry an earlier issue date than this permit's December 17, 2025 issuance. Among the 85 NPDES permits in the Middle Hickory Creek subwatershed, this one included, the LANDMARK permit shows no pollutants under a numeric limit and no effluent exceedances.