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Clean Water Act discharge permit · NPDES TXR1579ZB

FRIENDSWOOD TRAILS SECTION 5B - BOX CULVERTS, Galveston County, TX: NPDES TXR1579ZB discharge permit, effluent exceedances, inspections, penalties

FRIENDSWOOD TRAILS SECTION 5B - BOX CULVERTS, held by Crystal Creek Builders LLC, holds NPDES permit TXR1579ZB, which discharges to Chigger Creek. EPA’s file records it issued August 6, 2026 and expiring March 4, 2028.

FRIENDSWOOD TRAILS SECTION 5B - BOX CULVERTS, Galveston County, Texas: Coverage under a general permit TXR1579ZB, held by Crystal Creek Builders LLC; Construction stormwater; Effective; issued August 6, 2026, term to March 4, 2028; discharges to CHIGGER CREEK.

Texas holds 23,986 Construction stormwater coverages of this permit type in EPA’s file; 23,112 were issued before TXR1579ZB. Crystal Creek Builders LLC holds 6 permits in Texas.

Other permits held by Crystal Creek Builders LLC

Coverages issued nearest TXR1579ZB

FRIENDSWOOD TRAILS SECTION 5B - BOX CULVERTS among its neighbors

EPA’s permit file holds 560 discharge permits in the Clear Creek-Frontal Galveston Bay subwatershed (HUC 120402040100), TXR1579ZB among them. Its county holds 419, 18 of them major permits; TXR1579ZB is a minor permit.

Other permits in the Clear Creek-Frontal Galveston Bay subwatershed (HUC 120402040100)

What the register holds for FRIENDSWOOD TRAILS SECTION 5B - BOX CULVERTS: its NPDES ID, its permit type and status, its dates, its address in Galveston County, Texas, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES TXR1579ZB.

Identity

Facility as filedFRIENDSWOOD TRAILS SECTION 5B - BOX CULVERTS
Permittee as filedCrystal Creek Builders LLC
NPDES IDTXR1579ZB
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
IssuedAugust 6, 2026
Expiration dateMarch 4, 2028
AddressGalveston County, TX 77546
Receiving waterCHIGGER CREEK
SubwatershedClear Creek-Frontal Galveston Bay (HUC 120402040100)

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES TXR1579ZB.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES TXR1579ZB.

Inspections

EPA’s inspection file holds no inspection for NPDES TXR1579ZB.

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 TXR1579ZB.

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, TXR1579ZB.

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Nearby on the register

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

What this page shows

The FRIENDSWOOD TRAILS SECTION 5B - BOX CULVERTS permit is one of 272 storm water construction permits in Galveston County, and 95.6% of those were issued earlier than this one. Among the 272 Galveston County storm water construction permits, 0.4% carry a violation on file, and this permit has none of the recorded pollutant limits or effluent exceedances.