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Clean Water Act discharge permit · NPDES TXR1556SH

NHCRWA PROJECT 31B WATERLINE ALONG WINDFERN ROAD, Houston, TX: NPDES TXR1556SH discharge permit, effluent exceedances, inspections, penalties

NHCRWA PROJECT 31B WATERLINE ALONG WINDFERN ROAD, held by Mc2 Civil, LLC, holds NPDES permit TXR1556SH, which discharges to White Oak Bayou. EPA’s file records it issued October 1, 2024 and expiring March 4, 2028.

NHCRWA PROJECT 31B WATERLINE ALONG WINDFERN ROAD, Houston, Texas: Coverage under a general permit TXR1556SH, held by Mc2 Civil, LLC; Construction stormwater; Effective; issued October 1, 2024, term to March 4, 2028; discharges to WHITE OAK BAYOU.

Texas holds 23,986 Construction stormwater coverages of this permit type in EPA’s file; 9,393 were issued before TXR1556SH. Mc2 Civil, LLC holds 21 permits in Texas.

Other permits held by Mc2 Civil, LLC

Coverages issued nearest TXR1556SH

NHCRWA PROJECT 31B WATERLINE ALONG WINDFERN ROAD among its neighbors

EPA’s permit file holds 309 discharge permits in the Cole Creek-Whiteoak Bayou subwatershed (HUC 120401040302), TXR1556SH among them. Its county holds 4,455, 195 of them major permits; TXR1556SH is a minor permit.

Other permits in the Cole Creek-Whiteoak Bayou subwatershed (HUC 120401040302)

What the register holds for NHCRWA PROJECT 31B WATERLINE ALONG WINDFERN ROAD: its NPDES ID, its permit type and status, its dates, its address in Houston, Texas, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES TXR1556SH.

Identity

Facility as filedNHCRWA PROJECT 31B WATERLINE ALONG WINDFERN ROAD
Permittee as filedMc2 Civil, LLC
NPDES IDTXR1556SH
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
IssuedOctober 1, 2024
Expiration dateMarch 4, 2028
AddressHouston, TX 77065
Receiving waterWHITE OAK BAYOU
SubwatershedCole Creek-Whiteoak Bayou (HUC 120401040302)
SIC1623 – Water, Sewer, And Utility Lines

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES TXR1556SH.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES TXR1556SH.

Inspections

EPA’s inspection file holds no inspection for NPDES TXR1556SH.

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 TXR1556SH.

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, TXR1556SH.

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Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.

What this page shows

The NHCRWA PROJECT 31B WATERLINE ALONG WINDFERN ROAD storm water construction permit (TXR1556SH) is one of 2,031 such permits in Harris County, and 0.1% of those carry a violation on file. Among the 2,022 storm water construction permits in Harris County, 32.2% were issued earlier than this one, which was issued October 1, 2024. The permit has no pollutants under a numeric limit and no pollutants with an effluent exceedance on record.