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Clean Water Act discharge permit · NPDES TXR1598RM

10 055SF SHELL, Katy, TX: NPDES TXR1598RM discharge permit, effluent exceedances, inspections, penalties

10 055SF SHELL, held by U. S. Builders, L.P., holds NPDES permit TXR1598RM, which discharges to South Mayde Creek. EPA’s file records it issued July 17, 2024 and expiring March 4, 2028.

10 055SF SHELL, Katy, Texas: Coverage under a general permit TXR1598RM, held by U. S. Builders, L.P.; Construction stormwater; Effective; issued July 17, 2024, term to March 4, 2028; discharges to SOUTH MAYDE CREEK.

Texas holds 23,986 Construction stormwater coverages of this permit type in EPA’s file; 8,206 were issued before TXR1598RM. U. S. Builders, L.P. holds 6 permits in Texas.

Other permits held by U. S. Builders, L.P.

Coverages issued nearest TXR1598RM

10 055SF SHELL among its neighbors

EPA’s permit file holds 67 discharge permits in the Bear Creek subwatershed (HUC 120401040202), TXR1598RM among them. Its county holds 4,455, 195 of them major permits; TXR1598RM is a minor permit.

Other permits in the Bear Creek subwatershed (HUC 120401040202)

What the register holds for 10 055SF SHELL: 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 TXR1598RM.

Identity

Facility as filed10 055SF SHELL
Permittee as filedU. S. Builders, L.P.
NPDES IDTXR1598RM
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
IssuedJuly 17, 2024
Expiration dateMarch 4, 2028
AddressKaty, TX 77493
Receiving waterSOUTH MAYDE CREEK
SubwatershedBear Creek (HUC 120401040202)

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES TXR1598RM.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES TXR1598RM.

Inspections

EPA’s inspection file holds no inspection for NPDES TXR1598RM.

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 TXR1598RM.

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, TXR1598RM.

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  • One permit holder — $99/month
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  • One state — $4,990/year
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Nearby on the register

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

What this page shows

The permit, filed as 10 055SF SHELL in Katy, Harris County, Texas, is one of 2,031 storm water construction permits in Harris County on EPA's NPDES register, and it sits among 67 NPDES permits in the Bear Creek subwatershed, this one included. Among the storm water construction permits in the county, 0.1% have a violation on file, and this permit records no pollutants under a numeric limit and no effluent exceedances.