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Clean Water Act discharge permit · NPDES TXR1539WF

HCMUD 171 WWTP, Katy, TX: NPDES TXR1539WF discharge permit, effluent exceedances, inspections, penalties

HCMUD 171 WWTP, held by Eagle Contracting, LLC, holds NPDES permit TXR1539WF, which discharges to Pond. EPA’s file records it issued October 23, 2025 and expiring March 4, 2028.

HCMUD 171 WWTP, Katy, Texas: Coverage under a general permit TXR1539WF, held by Eagle Contracting, LLC; Construction stormwater; Effective; issued October 23, 2025, term to March 4, 2028; discharges to POND.

Texas holds 23,986 Construction stormwater coverages of this permit type in EPA’s file; 16,596 were issued before TXR1539WF. Eagle Contracting, LLC holds 7 permits in Texas.

Other permits held by Eagle Contracting, LLC

Coverages issued nearest TXR1539WF

HCMUD 171 WWTP among its neighbors

EPA’s permit file holds 116 discharge permits in the South Mayde Creek subwatershed (HUC 120401040203), TXR1539WF among them. Its county holds 4,455, 195 of them major permits; TXR1539WF is a minor permit.

Other permits in the South Mayde Creek subwatershed (HUC 120401040203)

  • ACCUMULATORS, Houston: TXRNEBZ28, minor permit, permit term to August 13, 2026
  • ADDICKS UD WWTP, Houston: TX0112585, minor permit, discharging to HCFCDD U101-20-00, SOUTH MAYDE CREE, permit term to April 1, 2022
  • ANNISTON, Katy: TXR1523SC, minor permit, discharging to BEAR CREEK 1014A, permit term to March 4, 2028
  • ANNISTON, Katy: TXR1530VA, minor permit, discharging to BEAR CREEK 1014A, permit term to March 4, 2028
  • ANNISTON, Katy: TXR1545WM, minor permit, discharging to BEAR CREEK 1014A, permit term to March 4, 2028
  • ANNISTON, Houston: TXR1556TK, minor permit, discharging to BEAR CREEK 1014A, permit term to March 4, 2028
  • ANNISTON, Houston: TXR1563PV, minor permit, discharging to BEAR CREEK 1014A, permit term to March 4, 2028
  • ANNISTON, Houston: TXR1564PV, minor permit, discharging to BEAR CREEK 1014A, permit term to March 4, 2028
  • ANNISTON, Houston: TXR1566SE, minor permit, discharging to BEAR CREEK 1014A, permit term to March 4, 2028
  • ANNISTON, Houston: TXR1582MB, minor permit, discharging to BEAR CREEK 1014A, permit term to March 4, 2028

What the register holds for HCMUD 171 WWTP: its NPDES ID, its permit type and status, its dates, its address in Katy, Texas, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES TXR1539WF.

Identity

Facility as filedHCMUD 171 WWTP
Permittee as filedEagle Contracting, LLC
NPDES IDTXR1539WF
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
IssuedOctober 23, 2025
Expiration dateMarch 4, 2028
AddressKaty, TX 77449
Receiving waterPOND
SubwatershedSouth Mayde Creek (HUC 120401040203)

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES TXR1539WF.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES TXR1539WF.

Inspections

EPA’s inspection file holds no inspection for NPDES TXR1539WF.

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 TXR1539WF.

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, TXR1539WF.

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Nearby on the register

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

What this page shows

The HCMUD 171 WWTP storm water construction permit, held by Eagle Contracting, LLC in Katy, Harris County, Texas, is one of 2,031 such permits on EPA's NPDES register in Harris County, this one included. It sits within the South Mayde Creek subwatershed, which contains 116 NPDES permits, this one included. The permit records no pollutants under a numeric limit and no effluent exceedances, and 0.1% of the 2,031 Harris County storm water construction permits have a violation on file.