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Clean Water Act discharge permit · NPDES TXR1501YF

NORTHWEST MALL, Houston, TX: NPDES TXR1501YF discharge permit, effluent exceedances, inspections, penalties

NORTHWEST MALL, held by Cadiz Development LLC, holds NPDES permit TXR1501YF, which discharges to White Oak Bayou. EPA’s file records it issued May 11, 2026 and expiring March 4, 2028.

NORTHWEST MALL, Houston, Texas: Coverage under a general permit TXR1501YF, held by Cadiz Development LLC; Construction stormwater; Effective; issued May 11, 2026, term to March 4, 2028; discharges to WHITE OAK BAYOU.

  • August 25, 2026: Focused (S).

Texas holds 23,986 Construction stormwater coverages of this permit type in EPA’s file; 20,976 were issued before TXR1501YF.

Coverages issued nearest TXR1501YF

NORTHWEST MALL among its neighbors

EPA’s permit file holds 211 discharge permits in the Little Whiteoak Bayou-Whiteoak Bayou subwatershed (HUC 120401040304), TXR1501YF among them. Its county holds 4,455, 195 of them major permits; TXR1501YF is a minor permit.

Other permits in the Little Whiteoak Bayou-Whiteoak Bayou subwatershed (HUC 120401040304)

Identity

Facility as filedNORTHWEST MALL
Permittee as filedCadiz Development LLC
NPDES IDTXR1501YF
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
IssuedMay 11, 2026
Expiration dateMarch 4, 2028
AddressHouston, TX 77092
Receiving waterWHITE OAK BAYOU
SubwatershedLittle Whiteoak Bayou-Whiteoak Bayou (HUC 120401040304)

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES TXR1501YF.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES TXR1501YF.

Inspections

DateWhat EPA recordedAgency
August 25, 2026FocusedS

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 TXR1501YF.

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, TXR1501YF.

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Nearby on the register

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

What this page shows

NORTHWEST MALL is one of 2,031 storm water construction permits on EPA's NPDES register in Harris County. It is also one of 211 NPDES permits in the Little Whiteoak Bayou-Whiteoak Bayou subwatershed, and 87.0% of the 2,022 storm water construction permits in Harris County have an earlier issue date than this permit.