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Clean Water Act discharge permit · NPDES TXR1541VD

LISD HARMON TRANSPORTATION CENTER, Lewisville, TX: NPDES TXR1541VD discharge permit, effluent exceedances, inspections, penalties

LISD HARMON TRANSPORTATION CENTER, held by Tyler Tokar, holds NPDES permit TXR1541VD, which discharges to Bakers Branch. EPA’s file records it issued July 8, 2025 and expiring March 4, 2028.

LISD HARMON TRANSPORTATION CENTER, Lewisville, Texas: Coverage under a general permit TXR1541VD, held by Tyler Tokar; Construction stormwater; Effective; issued July 8, 2025, term to March 4, 2028; discharges to BAKERS BRANCH.

Texas holds 23,986 Construction stormwater coverages of this permit type in EPA’s file; 14,410 were issued before TXR1541VD.

Coverages issued nearest TXR1541VD

LISD HARMON TRANSPORTATION CENTER among its neighbors

EPA’s permit file holds 39 discharge permits in the Cottonwood Branch-Denton Creek subwatershed (HUC 120301040307), TXR1541VD among them. Its county holds 1,238, 16 of them major permits; TXR1541VD is a minor permit.

Other permits in the Cottonwood Branch-Denton Creek subwatershed (HUC 120301040307)

What the register holds for LISD HARMON TRANSPORTATION CENTER: its NPDES ID, its permit type and status, its dates, its address in Lewisville, Texas, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES TXR1541VD.

Identity

Facility as filedLISD HARMON TRANSPORTATION CENTER
Permittee as filedTyler Tokar
NPDES IDTXR1541VD
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
IssuedJuly 8, 2025
Expiration dateMarch 4, 2028
AddressLewisville, TX 75067
Receiving waterBAKERS BRANCH
SubwatershedCottonwood Branch-Denton Creek (HUC 120301040307)

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES TXR1541VD.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES TXR1541VD.

Inspections

EPA’s inspection file holds no inspection for NPDES TXR1541VD.

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 TXR1541VD.

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, TXR1541VD.

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  • One permit holder — $99/month
  • One watershed — $2,990/year
  • One state — $4,990/year
  • The whole register — $18,000/year

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Nearby on the register

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

What this page shows

LISD HARMON TRANSPORTATION CENTER is one of 1,007 storm water construction permits on EPA's NPDES register in Denton County, where 0.5% of those permits have a violation on file. The permit is also part of the 39 NPDES permits in the Cottonwood Branch-Denton Creek subwatershed, and 51.8% of the 1,007 storm water construction permits in Denton County have an earlier issue date than this permit.