Clean Water Act discharge permit · NPDES TXR040347

NORTHTOWN MUD MS4, Pflugerville, TX: NPDES TXR040347 discharge permit, effluent exceedances, inspections, penalties

Administratively continuedPermit status
MinorDischarger class
0Pollutants under a numeric limit
0Pollutants with an effluent exceedance

NORTHTOWN MUD MS4, held by Northtown Municipal Utility District, holds NPDES permit TXR040347, which discharges to Harris Branch Creek. EPA’s file records it issued September 6, 2023 and expiring January 23, 2024. The status and dates are as EPA’s permit file stood when Velarion loaded it (October 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.

Identity

Facility as filed	NORTHTOWN MUD MS4
Permittee as filed	Northtown Municipal Utility District
NPDES ID	TXR040347
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	September 6, 2023
Expiration date	January 23, 2024
Issuing agency	TCEQ
Address	Pflugerville, TX 78660
Receiving water	HARRIS BRANCH CREEK
Subwatershed	Gilleland Creek (HUC 120903010106)
SIC	9199 – General Government

Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same download.

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 TXR040347.

Cited to the EPA ICIS-NPDES limits and effluent violations files (ECHO download); up to 60 rows shown, most exceedances first.

Inspections, violations and enforcement

1Single-event violations

Date	What EPA recorded	Agency
November 17, 2022	Permit Violations - Violation Specified in Comment	ST6

Velarion’s copy of EPA’s ICIS-NPDES files does not include the inspections, formal enforcement actions and informal enforcement actions files, so this page shows none of them. EPA’s free Detailed Facility Report on ECHO lists this permit’s inspections, enforcement actions and penalties.

Cited to the EPA ICIS-NPDES violation, inspection and enforcement files (ECHO download); up to 50 rows of each shown, newest first.

Watch this permit

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EPA publishes a free Detailed Facility Report for every permit on ECHO: its compliance status quarter by quarter, its inspections, and its enforcement actions and penalties. EPA also sends free notices of new inspections and enforcement actions through ECHO Notify; enter NPDES ID TXR040347 there.

Nearby on the register

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

This public-records page covers Clean Water Act discharge permit NPDES TXR040347 for NORTHTOWN MUD MS4 in Pflugerville, TX, held by Northtown Municipal Utility District under the Small municipal storm sewer systems program, with a status of Administratively continued and a Minor Discharger class. The page lists 0 pollutants under a numeric limit and 0 pollutants with an effluent exceedance, and gives the permit's issue date as September 6, 2023 and expiration date as January 23, 2024.