NORTHWEST HILLS WATER SUPPLY
Texas - Community Water System - PWSID: TX0860086
System Information
| PWSID | TX0860086 |
| System Name | NORTHWEST HILLS WATER SUPPLY |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Private |
| EPA Region | 06 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Jan 9, 1982 |
| Last Reported | Mar 31, 2026 |
Location & Contact
| State | Texas |
| City | AUSTIN |
| ZIP Code | 78723-2476 |
| Address | 1106 CLAYTON LN STE 400W |
| Organization | FOLTZ, SCOT, W |
| Phone | 512-990-4400 |
Population & Service
| Population Served | 219 |
| Service Connections | 73 |
Drinking Water Violations (118)
This water system has 118 violations recorded in the EPA SDWIS database.
| Begin Date | End Date | Contaminant | Category | Health-Based | Major | Measured | Federal MCL | State MCL | Status | Return to Compliance | Rule |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan 1, 2021 | Jun 30, 2021 | MR | No | No | - | TT | - | Resolved | Jun 30, 2021 | - | |
| Jan 1, 2021 | Jun 30, 2021 | MR | No | No | - | TT | - | Resolved | Jun 30, 2021 | - | |
| Jan 1, 2021 | Jun 30, 2021 | MR | No | No | - | TT | - | Resolved | Jun 30, 2021 | - | |
| Jan 1, 2021 | Jun 30, 2021 | MR | No | No | - | TT | - | Resolved | Jun 30, 2021 | - | |
| Jul 1, 2020 | Dec 31, 2020 | MR | No | No | - | TT | - | Resolved | Dec 31, 2020 | - | |
| Jul 1, 2020 | Dec 31, 2020 | MR | No | No | - | TT | - | Resolved | Dec 31, 2020 | - | |
| Jul 1, 2020 | Dec 31, 2020 | MR | No | No | - | TT | - | Resolved | Dec 31, 2020 | - | |
| Jul 1, 2020 | Dec 31, 2020 | MR | No | No | - | TT | - | Resolved | Dec 31, 2020 | - | |
| Jan 1, 2020 | Jun 30, 2020 | MR | No | No | - | TT | - | Resolved | Jun 30, 2020 | - | |
| Jan 1, 2020 | Jun 30, 2020 | MR | No | No | - | TT | - | Resolved | Jun 30, 2020 | - | |
| Jan 1, 2020 | Jun 30, 2020 | MR | No | No | - | TT | - | Resolved | Jun 30, 2020 | - | |
| Jan 1, 2020 | Jun 30, 2020 | MR | No | No | - | TT | - | Resolved | Jun 30, 2020 | - | |
| Feb 8, 2016 | - | Other | No | No | - | - | - | Resolved | Feb 29, 2016 | - | |
| Feb 8, 2016 | - | Other | No | No | - | - | - | Resolved | Feb 29, 2016 | - | |
| Oct 1, 2015 | - | MR | No | No | - | TT | - | Resolved | Sep 23, 2016 | - | |
| Oct 1, 2015 | - | MR | No | No | - | TT | - | Resolved | Sep 23, 2016 | - | |
| Oct 1, 2015 | - | MR | No | No | - | TT | - | Resolved | Sep 23, 2016 | - | |
| Oct 1, 2015 | - | MR | No | No | - | TT | - | Resolved | Sep 23, 2016 | - | |
| Oct 22, 2014 | - | Other | No | No | - | - | - | Resolved | Oct 22, 2014 | - | |
| Oct 22, 2014 | - | Other | No | No | - | - | - | Resolved | Oct 22, 2014 | - | |
| Feb 24, 2014 | - | Other | No | No | - | - | - | Resolved | Mar 31, 2014 | - | |
| Feb 24, 2014 | - | Other | No | No | - | - | - | Resolved | Mar 31, 2014 | - | |
| Feb 24, 2014 | - | Other | No | No | - | - | - | Resolved | Mar 31, 2014 | - | |
| Feb 24, 2014 | - | Other | No | No | - | - | - | Resolved | Mar 31, 2014 | - | |
| Jan 1, 2014 | Mar 31, 2014 | MR | No | Yes | - | 15 pCi/L | - | Resolved | Mar 31, 2014 | - | |
| Jan 1, 2014 | Mar 31, 2014 | MR | No | Yes | - | 15 pCi/L | - | Resolved | Mar 31, 2014 | - | |
| Jan 1, 2014 | Mar 31, 2014 | MR | No | Yes | - | 30 ug/L | - | Resolved | Mar 31, 2014 | - | |
| Jan 1, 2014 | Mar 31, 2014 | MR | No | Yes | - | 30 ug/L | - | Resolved | Mar 31, 2014 | - | |
| Jan 1, 2014 | Mar 31, 2014 | MR | No | Yes | - | 30 ug/L | - | Resolved | Mar 31, 2014 | - | |
| Jan 1, 2014 | Mar 31, 2014 | MR | No | Yes | - | 30 ug/L | - | Resolved | Mar 31, 2014 | - | |
| Jan 1, 2014 | Mar 31, 2014 | MR | No | Yes | - | 5 pCi/L | - | Resolved | Mar 31, 2014 | - | |
| Jan 1, 2014 | Mar 31, 2014 | MR | No | Yes | - | 5 pCi/L | - | Resolved | Mar 31, 2014 | - | |
| Jan 1, 2014 | Mar 31, 2014 | MR | No | Yes | - | 5 pCi/L | - | Resolved | Mar 31, 2014 | - | |
| Jan 1, 2014 | Mar 31, 2014 | MR | No | Yes | - | 5 pCi/L | - | Resolved | Mar 31, 2014 | - | |
| Jan 1, 2014 | Mar 31, 2014 | MR | No | Yes | - | 15 pCi/L | - | Resolved | Mar 31, 2014 | - | |
| Jan 1, 2014 | Mar 31, 2014 | MR | No | Yes | - | 15 pCi/L | - | Resolved | Mar 31, 2014 | - | |
| Oct 1, 2013 | Dec 31, 2013 | MR | No | Yes | - | 30 ug/L | - | Resolved | Dec 31, 2013 | - | |
| Oct 1, 2013 | Dec 31, 2013 | MR | No | Yes | - | 5 pCi/L | - | Resolved | Dec 31, 2013 | - | |
| Oct 1, 2013 | Dec 31, 2013 | MR | No | Yes | - | 5 pCi/L | - | Resolved | Dec 31, 2013 | - | |
| Oct 1, 2013 | Dec 31, 2013 | MR | No | Yes | - | 5 pCi/L | - | Resolved | Dec 31, 2013 | - | |
| Oct 1, 2013 | Dec 31, 2013 | MR | No | Yes | - | 5 pCi/L | - | Resolved | Dec 31, 2013 | - | |
| Oct 1, 2013 | Dec 31, 2013 | MR | No | Yes | - | 15 pCi/L | - | Resolved | Dec 31, 2013 | - | |
| Oct 1, 2013 | Dec 31, 2013 | MR | No | Yes | - | 30 ug/L | - | Resolved | Dec 31, 2013 | - | |
| Oct 1, 2013 | Dec 31, 2013 | MR | No | Yes | - | 30 ug/L | - | Resolved | Dec 31, 2013 | - | |
| Oct 1, 2013 | Dec 31, 2013 | MR | No | Yes | - | 30 ug/L | - | Resolved | Dec 31, 2013 | - | |
| Oct 1, 2013 | Dec 31, 2013 | MR | No | Yes | - | 15 pCi/L | - | Resolved | Dec 31, 2013 | - | |
| Oct 1, 2013 | Dec 31, 2013 | MR | No | Yes | - | 15 pCi/L | - | Resolved | Dec 31, 2013 | - | |
| Oct 1, 2013 | Dec 31, 2013 | MR | No | Yes | - | 15 pCi/L | - | Resolved | Dec 31, 2013 | - | |
| Aug 16, 2013 | - | Other | No | No | - | - | - | Resolved | Aug 21, 2013 | - | |
| Aug 16, 2013 | - | Other | No | No | - | - | - | Resolved | Aug 21, 2013 | - |
About This Water System
Public water system data comes from the EPA Safe Drinking Water Information System (SDWIS). Systems with violations must notify customers. Contact your water utility for the latest annual water quality report.