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Clean Water Act discharge permit · NPDES TXR1590WA

CUB STORAGE PROJECT, Windthorst, TX: NPDES TXR1590WA discharge permit, effluent exceedances, inspections, penalties

CUB STORAGE PROJECT, held by EPC Services Company, holds NPDES permit TXR1590WA, which discharges to West Fork Trinity River. EPA’s file records it issued October 3, 2025 and expiring March 4, 2028.

CUB STORAGE PROJECT, Windthorst, Texas: Coverage under a general permit TXR1590WA, held by EPC Services Company; Construction stormwater; Effective; issued October 3, 2025, term to March 4, 2028; discharges to WEST FORK TRINITY RIVER.

Texas holds 23,986 Construction stormwater coverages of this permit type in EPA’s file; 16,225 were issued before TXR1590WA. EPC Services Company holds 6 permits in Texas.

Other permits held by EPC Services Company

Coverages issued nearest TXR1590WA

CUB STORAGE PROJECT among its neighbors

EPA’s permit file holds 1 discharge permits in the Upper Onion Creek subwatershed (HUC 111302090206), TXR1590WA among them. Its county holds 14, 0 of them major permits; TXR1590WA is a minor permit.

What the register holds for CUB STORAGE PROJECT: its NPDES ID, its permit type and status, its dates, its address in Windthorst, Texas, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES TXR1590WA.

Identity

Facility as filedCUB STORAGE PROJECT
Permittee as filedEPC Services Company
NPDES IDTXR1590WA
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
IssuedOctober 3, 2025
Expiration dateMarch 4, 2028
AddressWindthorst, TX 76389
Receiving waterWEST FORK TRINITY RIVER
SubwatershedUpper Onion Creek (HUC 111302090206)

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES TXR1590WA.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES TXR1590WA.

Inspections

EPA’s inspection file holds no inspection for NPDES TXR1590WA.

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 TXR1590WA.

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, TXR1590WA.

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Nearby on the register

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

What this page shows

The CUB STORAGE PROJECT in Windthorst, Texas, is one of 2 storm water construction permits on EPA's NPDES register in Archer County. It is also the only NPDES permit listed in the Upper Onion Creek subwatershed, which carries the HUC code 111302090206. The permit records show no pollutants under a numeric limit and no effluent exceedances.