CITY OF MASON
Texas - Community Water System - PWSID: TX1600001
System Information
| PWSID | TX1600001 |
| System Name | CITY OF MASON |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 06 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Mar 14, 1980 |
| Last Reported | Mar 31, 2026 |
Location & Contact
| State | Texas |
| City | MASON |
| ZIP Code | 76856-0068 |
| Address | PO BOX 68 |
| Organization | RAYBURN, ROBERT |
| Phone | 325-347-5955 |
Population & Service
| Population Served | 2,228 |
| Service Connections | 1,327 |
Drinking Water Violations (667)
This water system has 667 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Dec 30, 2025 | - | MR | No | No | - | TT | - | Unaddressed | - | - | |
| Jul 1, 2025 | - | Other | No | No | - | - | - | Unaddressed | - | - | |
| Nov 27, 2024 | - | MR | No | No | - | - | - | Unaddressed | - | - | |
| Nov 27, 2024 | - | MR | No | No | - | - | - | Unaddressed | - | - | |
| Nov 27, 2024 | - | MR | No | No | - | - | - | Unaddressed | - | - | |
| Oct 1, 2022 | Dec 31, 2022 | MCL | Yes | No | 16 PCI/L | 15 pCi/L | 15 | Resolved | Dec 31, 2022 | - | |
| Oct 1, 2022 | Dec 31, 2022 | MCL | Yes | No | 16 PCI/L | 15 pCi/L | 15 | Resolved | Dec 31, 2022 | - | |
| Oct 1, 2022 | Dec 31, 2022 | MCL | Yes | No | 16 PCI/L | 15 pCi/L | 15 | Resolved | Dec 31, 2022 | - | |
| Oct 1, 2022 | Dec 31, 2022 | MCL | Yes | No | 16 PCI/L | 15 pCi/L | 15 | Resolved | Dec 31, 2022 | - | |
| Oct 1, 2022 | Dec 31, 2022 | MCL | Yes | No | 16 PCI/L | 15 pCi/L | 15 | Resolved | Dec 31, 2022 | - | |
| Jul 1, 2022 | Dec 31, 2022 | MR | No | No | - | TT | - | Resolved | Dec 31, 2022 | - | |
| Jul 1, 2022 | Dec 31, 2022 | MR | No | No | - | TT | - | Resolved | Dec 31, 2022 | - | |
| Jul 1, 2022 | Dec 31, 2022 | MR | No | No | - | TT | - | Resolved | Dec 31, 2022 | - | |
| Jul 1, 2022 | Dec 31, 2022 | MR | No | No | - | TT | - | Resolved | Dec 31, 2022 | - | |
| Apr 1, 2022 | Jun 30, 2022 | MCL | Yes | No | 16 PCI/L | 15 pCi/L | 15 | Resolved | Jun 30, 2022 | - | |
| Apr 1, 2022 | Jun 30, 2022 | MCL | Yes | No | 16 PCI/L | 15 pCi/L | 15 | Resolved | Jun 30, 2022 | - | |
| Apr 1, 2022 | Jun 30, 2022 | MCL | Yes | No | 16 PCI/L | 15 pCi/L | 15 | Resolved | Jun 30, 2022 | - | |
| Apr 1, 2022 | Jun 30, 2022 | MCL | Yes | No | 16 PCI/L | 15 pCi/L | 15 | Resolved | Jun 30, 2022 | - | |
| Apr 1, 2022 | Jun 30, 2022 | MCL | Yes | No | 16 PCI/L | 15 pCi/L | 15 | Resolved | Jun 30, 2022 | - | |
| Jan 1, 2022 | Mar 31, 2022 | MCL | Yes | No | 16 PCI/L | 15 pCi/L | 15 | Resolved | Mar 31, 2022 | - | |
| Jan 1, 2022 | Mar 31, 2022 | MCL | Yes | No | 16 PCI/L | 15 pCi/L | 15 | Resolved | Mar 31, 2022 | - | |
| Jan 1, 2022 | Mar 31, 2022 | MCL | Yes | No | 16 PCI/L | 15 pCi/L | 15 | Resolved | Mar 31, 2022 | - | |
| Jan 1, 2022 | Mar 31, 2022 | MCL | Yes | No | 16 PCI/L | 15 pCi/L | 15 | Resolved | Mar 31, 2022 | - | |
| Jan 1, 2022 | Mar 31, 2022 | MCL | Yes | No | 16 PCI/L | 15 pCi/L | 15 | Resolved | Mar 31, 2022 | - | |
| Oct 1, 2021 | Dec 31, 2021 | MCL | Yes | No | 6 PCI/L | 5 pCi/L | 5 | Resolved | Dec 31, 2021 | - | |
| Oct 1, 2021 | Dec 31, 2021 | MCL | Yes | No | 6 PCI/L | 5 pCi/L | 5 | Resolved | Dec 31, 2021 | - | |
| Oct 1, 2021 | Dec 31, 2021 | MCL | Yes | No | 6 PCI/L | 5 pCi/L | 5 | Resolved | Dec 31, 2021 | - | |
| Oct 1, 2021 | Dec 31, 2021 | MCL | Yes | No | 6 PCI/L | 5 pCi/L | 5 | Resolved | Dec 31, 2021 | - | |
| Oct 1, 2021 | Dec 31, 2021 | MCL | Yes | No | 6 PCI/L | 5 pCi/L | 5 | Resolved | Dec 31, 2021 | - | |
| Jul 1, 2021 | Sep 30, 2021 | MCL | Yes | No | 18 PCI/L | 15 pCi/L | 15 | Resolved | Sep 30, 2021 | - | |
| Jul 1, 2021 | Sep 30, 2021 | MCL | Yes | No | 18 PCI/L | 15 pCi/L | 15 | Resolved | Sep 30, 2021 | - | |
| Jul 1, 2021 | Sep 30, 2021 | MCL | Yes | No | 18 PCI/L | 15 pCi/L | 15 | Resolved | Sep 30, 2021 | - | |
| Jul 1, 2021 | Sep 30, 2021 | MCL | Yes | No | 6 PCI/L | 5 pCi/L | 5 | Resolved | Sep 30, 2021 | - | |
| Jul 1, 2021 | Sep 30, 2021 | MCL | Yes | No | 6 PCI/L | 5 pCi/L | 5 | Resolved | Sep 30, 2021 | - | |
| Jul 1, 2021 | Sep 30, 2021 | MCL | Yes | No | 6 PCI/L | 5 pCi/L | 5 | Resolved | Sep 30, 2021 | - | |
| Jul 1, 2021 | Sep 30, 2021 | MCL | Yes | No | 18 PCI/L | 15 pCi/L | 15 | Resolved | Sep 30, 2021 | - | |
| Jul 1, 2021 | Sep 30, 2021 | MCL | Yes | No | 6 PCI/L | 5 pCi/L | 5 | Resolved | Sep 30, 2021 | - | |
| Jul 1, 2021 | Sep 30, 2021 | MCL | Yes | No | 18 PCI/L | 15 pCi/L | 15 | Resolved | Sep 30, 2021 | - | |
| Jul 1, 2021 | Sep 30, 2021 | MCL | Yes | No | 6 PCI/L | 5 pCi/L | 5 | Resolved | Sep 30, 2021 | - | |
| Apr 1, 2021 | Jun 30, 2021 | MCL | Yes | No | 18 PCI/L | 15 pCi/L | 15 | Resolved | Jun 30, 2021 | - | |
| Apr 1, 2021 | Jun 30, 2021 | MCL | Yes | No | 18 PCI/L | 15 pCi/L | 15 | Resolved | Jun 30, 2021 | - | |
| Apr 1, 2021 | Jun 30, 2021 | MCL | Yes | No | 6 PCI/L | 5 pCi/L | 5 | Resolved | Jun 30, 2021 | - | |
| Apr 1, 2021 | Jun 30, 2021 | MCL | Yes | No | 6 PCI/L | 5 pCi/L | 5 | Resolved | Jun 30, 2021 | - | |
| Apr 1, 2021 | Jun 30, 2021 | MCL | Yes | No | 18 PCI/L | 15 pCi/L | 15 | Resolved | Jun 30, 2021 | - | |
| Apr 1, 2021 | Jun 30, 2021 | MCL | Yes | No | 18 PCI/L | 15 pCi/L | 15 | Resolved | Jun 30, 2021 | - | |
| Apr 1, 2021 | Jun 30, 2021 | MCL | Yes | No | 18 PCI/L | 15 pCi/L | 15 | Resolved | Jun 30, 2021 | - | |
| Apr 1, 2021 | Jun 30, 2021 | MCL | Yes | No | 6 PCI/L | 5 pCi/L | 5 | Resolved | Jun 30, 2021 | - | |
| Apr 1, 2021 | Jun 30, 2021 | MCL | Yes | No | 6 PCI/L | 5 pCi/L | 5 | Resolved | Jun 30, 2021 | - | |
| Apr 1, 2021 | Jun 30, 2021 | MCL | Yes | No | 6 PCI/L | 5 pCi/L | 5 | Resolved | Jun 30, 2021 | - | |
| Jan 1, 2021 | Mar 31, 2021 | MCL | Yes | No | 6 PCI/L | 5 pCi/L | 5 | Resolved | Mar 31, 2021 | - |
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.