THRALL, TX · Williamson County

NOACK WSC Water System

Inactive system

This water system is marked inactive in EPA’s federal records as of June 9, 2021. It is no longer an operating public water system under this PWSID, and no compliance deadlines — including the 2027 Consumer Confidence Report rule — apply to it.

If you are a resident looking for your current water provider, see water systems in Williamson County, TX.

Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed August 1, 2026. This is a record-keeping and public-information tool — it does not replace Texas’s official records. Always confirm current status with Texas before making decisions based on this information.

System facts

System ID (PWSID): TX2460020
System type: Community Water System
Population served: 0
Service connections: 599
Ownership: local government
Water source: surface water (rivers, lakes, or reservoirs)

NOACK WSC formerly served 0 people from surface water.

EPA's federal records list this system as inactive in 2021; the record below is historical.

As of August 1, 2026, its federal record holds 4 entries between 1979 and 1993, all of which EPA lists as closed. Nothing has been added since 1993.

Of the 4, 1 are monitoring and reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset — rather than findings about the water itself. The record involves the Total Coliform Rules and inorganic chemicals.

Violation history

Notification, Public
—
Coliform (TCR)
February 1, 1993 – February 28, 1993
Archived
Monitoring, Repeat Major (TCR)
—
Coliform (TCR)
January 1, 1993 – January 31, 1993
Archived
Maximum Contaminant Level Violation, Average
Health-based
Nitrate
April 7, 1982 – April 6, 1983
Archived
Maximum Contaminant Level Violation, Average
Health-based
Nitrate
June 26, 1979 – July 25, 1979
Archived

Archived closed in EPA's records (typically due to age or a data correction)

Period	Violation	Contaminant / rule	Health-based	Status
February 1, 1993 – February 28, 1993	Notification, Public	Coliform (TCR)	—	Archived
January 1, 1993 – January 31, 1993	Monitoring, Repeat Major (TCR)	Coliform (TCR)	—	Archived
April 7, 1982 – April 6, 1983	Maximum Contaminant Level Violation, Average	Nitrate	Health-based	Archived
June 26, 1979 – July 25, 1979	Maximum Contaminant Level Violation, Average	Nitrate	Health-based	Archived

Archived closed in EPA's records (typically due to age or a data correction)

Enforcement actions

October 17, 2016State Violation/Reminder Notice1 linked violation
October 7, 2016State Compliance achieved1 linked violation
April 7, 2015State Compliance achieved1 linked violation
October 17, 2014State Violation/Reminder Notice1 linked violation
October 17, 2014State Public Notification requested1 linked violation
October 1, 2014State Compliance achieved1 linked violation
September 18, 2014State Public Notification received1 linked violation
September 17, 2014State Public Notification received1 linked violation
August 29, 2014State Public Notification requested1 linked violation
August 29, 2014State Violation/Reminder Notice1 linked violation
August 1, 2014State Compliance achieved1 linked violation
May 20, 2014State Compliance achieved7 linked violations
May 19, 2014State Public Notification received1 linked violation
April 30, 2014State Violation/Reminder Notice1 linked violation
April 30, 2014State Public Notification requested1 linked violation
December 1, 2012State Compliance achieved1 linked violation
January 19, 2011State Public Notification received1 linked violation
December 2, 2010State Public Notification requested1 linked violation
December 2, 2010State Violation/Reminder Notice1 linked violation
November 17, 2010State Violation/Reminder Notice1 linked violation
November 17, 2010State Public Notification requested1 linked violation
November 1, 2010State Public Notification received1 linked violation
October 29, 2010State Public Notification requested1 linked violation
October 29, 2010State Violation/Reminder Notice1 linked violation
October 20, 2010State Violation/Reminder Notice1 linked violation
October 20, 2010State Public Notification requested1 linked violation
October 20, 2010State Violation/Reminder Notice1 linked violation
October 20, 2010State Compliance achieved1 linked violation
October 20, 2010State Public Notification requested1 linked violation
October 18, 2010State Public Notification received1 linked violation
April 30, 2009State Public Notification received1 linked violation
March 27, 2009State Violation/Reminder Notice1 linked violation
June 17, 1994State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
June 17, 1994State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
June 26, 1979Federal issued Formal Notice of Violationgeneral compliance action — not tied to a specific violation on record

Last known contact on file (system is inactive)

JONES, SAM

Phone not on record

THRALL, TX 76578-0323