Clean Water Act discharge permit · NPDES TXR040135

CITY OF FREEPORT MS4, Freeport, TX: NPDES TXR040135 discharge permit, effluent exceedances, inspections, penalties

Administratively continuedPermit status
MinorDischarger class
0Pollutants under a numeric limit
0Pollutants with an effluent exceedance
0Inspections on file
0Formal enforcement actions

CITY OF FREEPORT MS4, held by City of Freeport, holds NPDES permit TXR040135, which discharges to Brazos River Tidal. EPA’s file records it issued March 24, 2023 and expiring January 23, 2024.

CITY OF FREEPORT MS4, Freeport, Texas: Coverage under a general permit TXR040135, held by City of Freeport; Small municipal storm sewer systems; Administratively continued (past its expiration date and still in force until reissued); issued March 24, 2023, term to January 23, 2024, by TCEQ; discharges to BRAZOS RIVER TIDAL.

Texas holds 199 Small municipal storm sewer systems coverages of this permit type in EPA’s file; 17 were issued before TXR040135.

Coverages issued nearest TXR040135

November 29, 2022: KINGSBRIDGE MUD MS4, Houston, TXR040374, held by Kingsbridge Municipal Utility District
November 29, 2022: TEXAS WOMANS UNIVERSITY MS4, Denton, TXR040385, held by Texas Womans University
November 29, 2022: CITY OF WAXAHACHIE MS4, Waxahachie, TXR040474, held by City of Waxahachie
November 29, 2022: CITY OF DALWORTHINGTON GARDENS MS4, Dalworthington Gardens, TXR040598, held by City of Dalworthington Gardens
November 29, 2022: CITY OF NASH MS4, Nash, TXR040601, held by City of Nash
March 24, 2023: CITY OF ANGLETON MS4, Angleton, TXR040136, held by City of Angleton
March 24, 2023: ANGLETON DRAINAGE DISTRICT MS4, Angleton, TXR040137, held by Angleton Drainage District
March 24, 2023: CITY OF ALVIN MS4, Alvin, TXR040138, held by City of Alvin
March 24, 2023: CITY OF CLUTE MS4, Clute, TXR040139, held by City of Clute
March 24, 2023: CITY OF LAKE JACKSON MS4, Lake Jackson, TXR040140, held by City of Lake Jackson

CITY OF FREEPORT MS4 among its neighbors

EPA’s permit file holds 130 discharge permits in the Lower Oyster Creek subwatershed (HUC 120402050400), TXR040135 among them. Its county holds 522, 24 of them major permits; TXR040135 is a minor permit.

Other permits in the Lower Oyster Creek subwatershed (HUC 120402050400)

32010 AMBERJACK DR, Richwood: TXR1506NA, minor permit, discharging to BASTROP BAYOU TIDAL, permit term to March 4, 2028
3M ANGLETON, Angleton: TXRNEBP38, minor permit, permit term to August 13, 2026
ABIGAIL ARIAS PARK, Angleton: TXR1531XY, minor permit, discharging to BASTROP BAYOU, permit term to March 4, 2028
AIR LIQUIDE FREEPORT ASU, Freeport: TX0065021, minor permit, discharging to EAST UNION BAYOU;INTRACOASTAL CANAL, permit term to October 29, 2024
ALAMO CONCRETE PRODUCTS PLANT #106, Freeport: TXG111438, minor permit, discharging to DOW BARGE CANAL, permit term to November 7, 2021
AMBER RIDGE APARTMENTS, Angleton: TXR1564QE, minor permit, discharging to UNNAMED TRIBUTARY BASTROP CREEK, permit term to March 4, 2028
ANGLE ACRES WWTP, Rosharon: TX0088366, minor permit, discharging to UNNAMED DITCH, BASTROP BAYOU TIDAL, permit term to September 1, 2018
ANGLE ACRES WWTP, Angleton: TX0146323, not classed
ANGLE ACRES WWTP, Angleton: TX0147044, not classed
ANGLETON DRAINAGE DISTRICT MS4, Angleton: TXR040137, minor permit, discharging to OYSTER CREEK ABOVE TIDAL, permit term to January 23, 2024

What the register holds for CITY OF FREEPORT MS4: its NPDES ID, its permit type and status, its dates, its address in Freeport, Texas, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES TXR040135.

Identity

Facility as filed	CITY OF FREEPORT MS4
Permittee as filed	City of Freeport
NPDES ID	TXR040135
Permit status	Administratively continued (past its expiration date and still in force until reissued)
Permit type	Coverage under a general permit
Discharger class	Minor discharger
Facility type	Not a publicly owned treatment works
Program	Small municipal storm sewer systems
Issued	March 24, 2023
Expiration date	January 23, 2024
Issuing agency	TCEQ
Address	Freeport, TX 77541
Receiving water	BRAZOS RIVER TIDAL
Subwatershed	Lower Oyster Creek (HUC 120402050400)
SIC	9111 – Executive Offices

Effluent limits and exceedances

0Pollutants on file
0Under a numeric limit
0With a violation of any kind
0With an effluent exceedance

EPA’s limits and effluent violation files hold no pollutant row for NPDES TXR040135.

Inspections, violations and enforcement

0Single-event violations

EPA’s single-event violation file, as loaded, holds no violation for NPDES TXR040135.

Inspections

EPA’s inspection file holds no inspection for NPDES TXR040135.

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 TXR040135.

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, TXR040135.

Start the watch

How we handle your data → Privacy

Nearby on the register

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

The CITY OF FREEPORT MS4 is one of 11 Storm Water Small MS4s permits on EPA's NPDES register in Brazoria County, and 0.0% of those 11 permits carry a violation on file. The permit sits among 130 NPDES permits in the Lower Oyster Creek subwatershed, and it records no pollutants under a numeric limit and no pollutants with an effluent exceedance.