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Clean Water Act discharge permit · NPDES TXR1532UB

SOUTH SHORE DRAINAGE PROJECT, Galveston, TX: NPDES TXR1532UB discharge permit, effluent exceedances, inspections, penalties

SOUTH SHORE DRAINAGE PROJECT, held by Mc2 Civil, LLC, holds NPDES permit TXR1532UB, which discharges to Gulf Of Mexico. EPA’s file records it issued March 26, 2025 and expiring March 4, 2028.

SOUTH SHORE DRAINAGE PROJECT, Galveston, Texas: Coverage under a general permit TXR1532UB, held by Mc2 Civil, LLC; Construction stormwater; Effective; issued March 26, 2025, term to March 4, 2028; discharges to GULF OF MEXICO.

Texas holds 23,986 Construction stormwater coverages of this permit type in EPA’s file; 12,383 were issued before TXR1532UB. Mc2 Civil, LLC holds 21 permits in Texas.

Other permits held by Mc2 Civil, LLC

Coverages issued nearest TXR1532UB

SOUTH SHORE DRAINAGE PROJECT among its neighbors

EPA’s permit file holds 382 discharge permits in the Dickinson Bayou subwatershed (HUC 120402040200), TXR1532UB among them. Its county holds 419, 18 of them major permits; TXR1532UB is a minor permit.

Other permits in the Dickinson Bayou subwatershed (HUC 120402040200)

What the register holds for SOUTH SHORE DRAINAGE PROJECT: its NPDES ID, its permit type and status, its dates, its address in Galveston, Texas, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES TXR1532UB.

Identity

Facility as filedSOUTH SHORE DRAINAGE PROJECT
Permittee as filedMc2 Civil, LLC
NPDES IDTXR1532UB
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
IssuedMarch 26, 2025
Expiration dateMarch 4, 2028
AddressGalveston, TX 77551
Receiving waterGULF OF MEXICO
Receiving water impaired303(D) Listed
SubwatershedDickinson Bayou (HUC 120402040200)
SIC1623 – Water, Sewer, And Utility Lines

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES TXR1532UB.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES TXR1532UB.

Inspections

EPA’s inspection file holds no inspection for NPDES TXR1532UB.

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 TXR1532UB.

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, TXR1532UB.

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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 October 14, 2026.

What this page shows

The South Shore Drainage Project, permit TXR1532UB held by Mc2 Civil, LLC, is one of 272 storm water construction permits in Galveston County, and it is one of 382 NPDES permits in the Dickinson Bayou subwatershed. Among those 272 Galveston County storm water construction permits, 0.4% have a violation on file, and this permit has none of the pollutant limit or effluent exceedance records.