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Clean Water Act discharge permit · NPDES TXR1510WF

INDIGO SKIES, Waller, TX: NPDES TXR1510WF discharge permit, effluent exceedances, inspections, penalties

INDIGO SKIES, held by Northtex Construction, LLC, holds NPDES permit TXR1510WF, which discharges to Spring Creek. EPA’s file records it issued October 22, 2025 and expiring March 4, 2028.

INDIGO SKIES, Waller, Texas: Coverage under a general permit TXR1510WF, held by Northtex Construction, LLC; Construction stormwater; Effective; issued October 22, 2025, term to March 4, 2028; discharges to SPRING CREEK.

Texas holds 23,986 Construction stormwater coverages of this permit type in EPA’s file; 16,568 were issued before TXR1510WF. Northtex Construction, LLC holds 173 permits in Texas.

Other permits held by Northtex Construction, LLC

Coverages issued nearest TXR1510WF

INDIGO SKIES among its neighbors

EPA’s permit file holds 54 discharge permits in the Kickapoo Creek-Spring Creek subwatershed (HUC 120401020201), TXR1510WF among them. Its county holds 314, 3 of them major permits; TXR1510WF is a minor permit.

Other permits in the Kickapoo Creek-Spring Creek subwatershed (HUC 120401020201)

  • BINFORD CREEK, Waller: TXR1542XJ, minor permit, discharging to KICKAPOO CREEK & SPRING CREEK, permit term to March 4, 2028
  • BINFORD CREEK - HOME BUILDING, Waller: TXR1593US, minor permit, discharging to SPRING CREEK, permit term to March 4, 2028
  • BINFORD CREEK - LAND DEVELOPMENT, Waller: TXR1536WX, minor permit, discharging to SPRING CREEK, permit term to March 4, 2028
  • BINFORD CREEK - LAND DEVELOPMENT, Waller: TXR1595UG, minor permit, discharging to SPRING CREEK, permit term to March 4, 2028
  • BINFORD ROAD TRACT, Waller: TXR1531UA, minor permit, discharging to SPRING CREEK, permit term to March 4, 2028
  • BINFORD ROAD TRACT, Waller: TXR1533UD, minor permit, discharging to SPRING CREEK, permit term to March 4, 2028
  • BINFORD WWTP, Waller: TX0142336, minor permit, discharging to Spring Creek, permit term to March 6, 2028
  • BLINN - FAME, Waller: TXR1511WM, minor permit, discharging to WALNUT CREEK-SPRING CREEK, permit term to March 4, 2028
  • CASTLEROCK COMMUNITIES- WILDRYE, Waller: TXR1572VO, minor permit, discharging to SPRING CREEK, permit term to March 4, 2028
  • EDEN, Waller: TXR1598VS, minor permit, discharging to SPRING CREEK, permit term to March 4, 2028

What the register holds for INDIGO SKIES: its NPDES ID, its permit type and status, its dates, its address in Waller, Texas, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES TXR1510WF.

Identity

Facility as filedINDIGO SKIES
Permittee as filedNorthtex Construction, LLC
NPDES IDTXR1510WF
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
IssuedOctober 22, 2025
Expiration dateMarch 4, 2028
AddressWaller, TX 77484
Receiving waterSPRING CREEK
SubwatershedKickapoo Creek-Spring Creek (HUC 120401020201)

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES TXR1510WF.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES TXR1510WF.

Inspections

EPA’s inspection file holds no inspection for NPDES TXR1510WF.

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 TXR1510WF.

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Nearby on the register

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

What this page shows

The INDIGO SKIES storm water construction permit (NPDES ID TXR1510WF) is one of 208 such permits on EPA's NPDES register in Waller County, Texas, and 54 NPDES permits in the Kickapoo Creek-Spring Creek subwatershed share its watershed. Among the Waller County storm water construction permits, 0.5% carry a violation on file, and this permit has no pollutants under a numeric limit or effluent exceedances recorded against it.