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Clean Water Act discharge permit · NPDES TXR1583MD

KIRBY PHASE 3, Manvel, TX: NPDES TXR1583MD discharge permit, effluent exceedances, inspections, penalties

KIRBY PHASE 3, held by Northtex Construction, LLC, holds NPDES permit TXR1583MD, which discharges to Mustang Bayou. EPA’s file records it issued March 20, 2023 and expiring March 4, 2028.

KIRBY PHASE 3, Manvel, Texas: Coverage under a general permit TXR1583MD, held by Northtex Construction, LLC; Construction stormwater; Effective; issued March 20, 2023, term to March 4, 2028; discharges to MUSTANG BAYOU.

Texas holds 23,986 Construction stormwater coverages of this permit type in EPA’s file; 1,124 were issued before TXR1583MD. Northtex Construction, LLC holds 173 permits in Texas.

Other permits held by Northtex Construction, LLC

Coverages issued nearest TXR1583MD

KIRBY PHASE 3 among its neighbors

EPA’s permit file holds 288 discharge permits in the Mustang Bayou subwatershed (HUC 120402040400), TXR1583MD among them.

Other permits in the Mustang Bayou subwatershed (HUC 120402040400)

What the register holds for KIRBY PHASE 3: its NPDES ID, its permit type and status, its dates, its address in Manvel, Texas, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES TXR1583MD.

Identity

Facility as filedKIRBY PHASE 3
Permittee as filedNorthtex Construction, LLC
NPDES IDTXR1583MD
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
IssuedMarch 20, 2023
Expiration dateMarch 4, 2028
AddressManvel, TX 77583
Receiving waterMUSTANG BAYOU
SubwatershedMustang Bayou (HUC 120402040400)

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES TXR1583MD.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES TXR1583MD.

Inspections

EPA’s inspection file holds no inspection for NPDES TXR1583MD.

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 TXR1583MD.

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, TXR1583MD.

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How often?
  • 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

KIRBY PHASE 3 is one of 9 storm water construction permits on EPA's NPDES register in Manvel. Of those 9 permits, 22.2% have an earlier issue date than this permit. The permit is also one of 288 NPDES permits in the Mustang Bayou subwatershed (HUC 120402040400).