TRAVIS COUNTY MUD 4
Texas — Community Water System — PWSID: TX2270325
System Information
| PWSID | TX2270325 |
| System Name | TRAVIS COUNTY MUD 4 |
| System Type | Community Water System |
| Water Source | Surface Water |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 06 |
| Serves School | No |
| Wholesaler | Yes |
| First Reported | Aug 28, 1996 |
| Last Reported | Jan 6, 2026 |
Location & Contact
| State | Texas |
| City | AUSTIN |
| ZIP Code | 78701-2744 |
| Address | 100 CONGRESS AVE STE 1300 |
| Organization | CONNOLLY, DOUG |
| Phone | 512-423-6771 |
Population & Service
| Population Served | 6,816 |
| Service Connections | 3,249 |
Drinking Water Violations (8)
This water system has 8 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Apr 1, 2025 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | May 13, 2025 | Lead and Copper Rule |
| Apr 1, 2025 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | May 13, 2025 | Lead and Copper Rule |
| Jul 1, 2024 | Dec 31, 2024 | Lead and Copper Rule | MR | No | No | — | TT | — | Archived | Dec 31, 2024 | Lead and Copper Rule |
| Jul 1, 2024 | Dec 31, 2024 | Lead and Copper Rule | MR | No | No | — | TT | — | Archived | Dec 31, 2024 | Lead and Copper Rule |
| Jul 1, 2024 | Dec 31, 2024 | Lead and Copper Rule | MR | No | No | — | TT | — | Archived | Dec 31, 2024 | Lead and Copper Rule |
| May 1, 2024 | May 31, 2024 | Revised Total Coliform Rule | MON | No | No | — | — | — | Resolved | May 31, 2024 | Revised Total Coliform Rule |
| Mar 1, 2005 | Mar 31, 2005 | Interim Enhanced Surface Water Treatment Rule | MR | No | Yes | — | — | — | Resolved | Mar 31, 2005 | Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Jan 1, 2005 | Jan 31, 2005 | Interim Enhanced Surface Water Treatment Rule | MR | No | Yes | — | — | — | Resolved | Jan 31, 2005 | Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
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.