UT MCDONALD OBSERVATORY
Texas - Community Water System - PWSID: TX1220003
System Information
| PWSID | TX1220003 |
| System Name | UT MCDONALD OBSERVATORY |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | State |
| EPA Region | 06 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Mar 14, 1980 |
| Last Reported | Mar 31, 2026 |
Location & Contact
| State | Texas |
| City | AUSTIN |
| ZIP Code | 78712-1542 |
| Address | 304 E 24TH ST STOP C2600 |
| Organization | SALSMAN, JOHN |
| Phone | 512-471-3511 |
Population & Service
| Population Served | 163 |
| Service Connections | 42 |
Drinking Water Violations (22)
This water system has 22 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jul 1, 2025 | - | Other | No | No | - | - | - | Unaddressed | - | - | |
| Sep 1, 2020 | Sep 30, 2020 | MON | No | Yes | - | - | - | Resolved | Sep 30, 2020 | - | |
| Sep 1, 2020 | Sep 30, 2020 | MON | No | Yes | - | - | - | Resolved | Sep 30, 2020 | - | |
| Sep 1, 2020 | Sep 30, 2020 | MON | No | Yes | - | - | - | Resolved | Sep 30, 2020 | - | |
| Sep 1, 2020 | Sep 30, 2020 | MON | No | Yes | - | - | - | Resolved | Sep 30, 2020 | - | |
| Dec 30, 2018 | - | MR | No | No | - | TT | - | Resolved | Mar 19, 2019 | - | |
| Dec 30, 2018 | - | MR | No | No | - | TT | - | Resolved | Mar 19, 2019 | - | |
| Feb 8, 2016 | - | Other | No | No | - | - | - | Resolved | Jul 27, 2016 | - | |
| Feb 8, 2016 | - | Other | No | No | - | - | - | Resolved | Jul 27, 2016 | - | |
| Oct 1, 2015 | - | MR | No | No | - | TT | - | Resolved | Jul 22, 2016 | - | |
| Oct 1, 2015 | - | MR | No | No | - | TT | - | Resolved | Jul 22, 2016 | - | |
| Oct 1, 2015 | - | MR | No | No | - | TT | - | Resolved | Jul 22, 2016 | - | |
| Oct 1, 2015 | - | MR | No | No | - | TT | - | Resolved | Jul 22, 2016 | - | |
| Jun 1, 2005 | - | Other | No | No | - | - | - | Resolved | Jan 20, 2011 | - | |
| Jun 1, 2005 | Jun 30, 2005 | MR | No | No | - | 5% of samples | - | Resolved | Jun 30, 2005 | - | |
| Jun 1, 2005 | Jun 30, 2005 | MR | No | No | - | 5% of samples | - | Resolved | Jun 30, 2005 | - | |
| Jun 1, 2005 | Jun 30, 2005 | MR | No | No | - | 5% of samples | - | Resolved | Jun 30, 2005 | - | |
| Jun 1, 2005 | Jun 30, 2005 | MR | No | No | - | 5% of samples | - | Resolved | Jun 30, 2005 | - | |
| Jan 1, 1991 | Jan 31, 1991 | MR | No | No | - | 5% of samples | - | Archived | Jan 31, 1991 | - | |
| Jan 1, 1991 | Jan 31, 1991 | MR | No | No | - | 5% of samples | - | Archived | Jan 31, 1991 | - | |
| - | - | - | No | No | - | - | - | - | - | - | |
| - | - | - | No | No | - | - | - | - | - | - |
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.