AUSTIN, TX · Gillespie County

NORTHWEST HILLS WATER SUPPLY Water System

Current status

No open violations on record as of July 4, 2026.

This system's next federally required Consumer Confidence Report is due July 1, 2027, under the EPA's revised reporting rule.

Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed July 4, 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): TX0860086
System type: Community Water System
Population served: 219
Service connections: 73
Ownership: privately owned
Water source: groundwater (wells)

Violation history

Water Quality Parameter M/R
—
Lead and Copper Rule
January 1, 2020 – June 30, 2020
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
October 22, 2014 – October 22, 2014
Resolved
Monitoring, Regular
—
Combined Radium (-226 and -228)
January 1, 2014 – March 31, 2014
Resolved
Monitoring, Regular
—
Combined Radium (-226 and -228)
October 1, 2013 – December 31, 2013
Resolved
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
July 1, 2013 – September 30, 2013
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
January 1, 2013 – March 31, 2013
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
October 1, 2012 – December 31, 2012
Resolved
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
July 1, 2012 – September 30, 2012
Resolved
Monitoring, Regular
—
Combined Radium (-226 and -228)
July 1, 2012 – September 30, 2012
Resolved

Resolved addressed and confirmed by the state

Period	Violation	Contaminant / rule	Health-based	Status
January 1, 2020 – June 30, 2020	Water Quality Parameter M/R	Lead and Copper Rule	—	Resolved
October 22, 2014 – October 22, 2014	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
January 1, 2014 – March 31, 2014	Monitoring, Regular	Combined Radium (-226 and -228)	—	Resolved
October 1, 2013 – December 31, 2013	Monitoring, Regular	Combined Radium (-226 and -228)	—	Resolved
July 1, 2013 – September 30, 2013	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Resolved
January 1, 2013 – March 31, 2013	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Resolved
October 1, 2012 – December 31, 2012	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Resolved
July 1, 2012 – September 30, 2012	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Resolved
July 1, 2012 – September 30, 2012	Monitoring, Regular	Combined Radium (-226 and -228)	—	Resolved

Resolved addressed and confirmed by the state

Enforcement actions

December 31, 2021State Compliance achieved3 linked violations
September 9, 2021State Public Notification received1 linked violation
September 9, 2021State Public Notification received1 linked violation
September 9, 2021State Public Notification received1 linked violation
August 19, 2021State Violation/Reminder Notice1 linked violation
August 19, 2021State Public Notification requested1 linked violation
March 22, 2021State Public Notification requested1 linked violation
March 22, 2021State Violation/Reminder Notice1 linked violation
October 8, 2020State Public Notification requested1 linked violation
October 8, 2020State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
October 8, 2020State Violation/Reminder Notice1 linked violation
September 23, 2016State Compliance achieved1 linked violation
March 24, 2016State Violation/Reminder Notice1 linked violation
February 29, 2016State Compliance achieved1 linked violation
February 29, 2016State Public Notification received1 linked violation
November 5, 2015State Public Notification requested1 linked violation
November 5, 2015State Violation/Reminder Notice1 linked violation
December 5, 2014State Compliance achieved15 linked violations
November 26, 2014State Public Notification received3 linked violations
November 10, 2014State Violation/Reminder Notice1 linked violation
October 22, 2014State Violation/Reminder Notice3 linked violations
October 22, 2014State Compliance achieved1 linked violation
October 22, 2014State Public Notification received3 linked violations
October 22, 2014State Public Notification requested3 linked violations
August 6, 2014State Public Notification received3 linked violations
July 23, 2014State Public Notification requested3 linked violations
July 23, 2014State Violation/Reminder Notice3 linked violations
May 7, 2014State Violation/Reminder Notice3 linked violations
May 7, 2014State Public Notification requested3 linked violations
April 3, 2014State Public Notification received3 linked violations
April 3, 2014State Public Notification received3 linked violations
March 31, 2014State Compliance achieved1 linked violation
March 31, 2014State Compliance achieved1 linked violation
March 17, 2014State Violation/Reminder Notice1 linked violation
March 17, 2014State Violation/Reminder Notice1 linked violation
January 2, 2014State Compliance achieved6 linked violations
December 18, 2013State Compliance achieved2 linked violations
November 25, 2013State Public Notification requested3 linked violations
November 25, 2013State Public Notification requested3 linked violations
November 25, 2013State Violation/Reminder Notice3 linked violations
November 25, 2013State Violation/Reminder Notice3 linked violations
September 4, 2013State Public Notification received1 linked violation
August 26, 2013State Violation/Reminder Notice1 linked violation
August 21, 2013State Compliance achieved1 linked violation
May 31, 2013State Violation/Reminder Notice1 linked violation
May 17, 2013State Public Notification requested1 linked violation
May 17, 2013State Violation/Reminder Notice1 linked violation
May 6, 2013State Public Notification received1 linked violation
May 6, 2013State Compliance achieved1 linked violation
April 2, 2013State Violation/Reminder Notice1 linked violation
April 2, 2013State Public Notification requested1 linked violation
May 3, 1993State Violation/Reminder Notice1 linked violation
May 3, 1993State Public Notification requested1 linked violation
May 3, 1993State Violation/Reminder Notice1 linked violation
May 3, 1993State Public Notification requested1 linked violation
August 1, 1981State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
July 1, 1981State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
June 1, 1981State Public Notification receivedgeneral compliance action — not tied to a specific violation on record

Contact

FOLTZ, SCOT, W

512-990-4400

AUSTIN, TX 78723-2476