LLANO COUNTY MUD 1
Texas - Community Water System - PWSID: TX1500002
System Information
| PWSID | TX1500002 |
| System Name | LLANO COUNTY MUD 1 |
| System Type | Community Water System |
| Water Source | Surface 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 | HORSESHOE BAY |
| ZIP Code | 78657-5929 |
| Address | 2900 BLUE LAKE DR |
| Organization | STEWART, LD |
| Phone | 830-598-5460 |
Population & Service
| Population Served | 747 |
| Service Connections | 251 |
Drinking Water Violations (138)
This water system has 138 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 | - | - | |
| Oct 17, 2024 | - | RPT | No | No | - | - | - | Resolved | May 8, 2025 | - | |
| Oct 17, 2024 | - | RPT | No | No | - | - | - | Resolved | May 8, 2025 | - | |
| Oct 17, 2024 | - | RPT | No | No | - | - | - | Resolved | May 8, 2025 | - | |
| Oct 17, 2024 | - | RPT | No | No | - | - | - | Resolved | May 8, 2025 | - | |
| Oct 17, 2024 | - | TT | Yes | No | - | - | - | Resolved | May 8, 2025 | - | |
| Oct 17, 2024 | - | TT | Yes | No | - | - | - | Resolved | May 8, 2025 | - | |
| Oct 17, 2024 | - | TT | Yes | No | - | - | - | Resolved | May 8, 2025 | - | |
| Oct 17, 2024 | - | TT | Yes | No | - | - | - | Resolved | May 8, 2025 | - | |
| Jun 11, 2023 | - | Other | No | No | - | - | - | Unaddressed | - | - | |
| Apr 9, 2023 | - | Other | No | No | - | - | - | Unaddressed | - | - | |
| Jul 7, 2022 | - | Other | No | No | - | - | - | Resolved | Aug 31, 2022 | - | |
| Jul 7, 2022 | - | Other | No | No | - | - | - | Resolved | Aug 31, 2022 | - | |
| Jun 1, 2022 | Jun 30, 2022 | MCL | Yes | No | - | - | - | Resolved | Jun 30, 2022 | - | |
| Jun 1, 2022 | Jun 30, 2022 | MCL | Yes | No | - | - | - | Resolved | Jun 30, 2022 | - | |
| Jun 1, 2022 | Jun 30, 2022 | MCL | Yes | No | - | - | - | Resolved | Jun 30, 2022 | - | |
| Jun 1, 2022 | Jun 30, 2022 | MCL | Yes | No | - | - | - | Resolved | Jun 30, 2022 | - | |
| Jun 1, 2022 | Jun 30, 2022 | MCL | Yes | No | - | - | - | Resolved | Jun 30, 2022 | - | |
| Apr 1, 2022 | Apr 30, 2022 | MR | No | Yes | - | - | - | Resolved | Apr 30, 2022 | - | |
| Apr 1, 2022 | Apr 30, 2022 | MR | No | Yes | - | - | - | Resolved | Apr 30, 2022 | - | |
| Apr 1, 2022 | Apr 30, 2022 | MR | No | Yes | - | - | - | Resolved | Apr 30, 2022 | - | |
| Mar 15, 2022 | - | MR | No | No | - | 0.080 mg/L | - | Resolved | Apr 22, 2022 | - | |
| Mar 15, 2022 | - | MR | No | No | - | 0.080 mg/L | - | Resolved | Apr 22, 2022 | - | |
| Mar 15, 2022 | - | MR | No | No | - | 0.080 mg/L | - | Resolved | Apr 22, 2022 | - | |
| Mar 1, 2022 | Mar 31, 2022 | MR | No | Yes | - | - | - | Resolved | Mar 31, 2022 | - | |
| Mar 1, 2022 | Mar 31, 2022 | MR | No | Yes | - | - | - | Resolved | Mar 31, 2022 | - | |
| Mar 1, 2022 | Mar 31, 2022 | MR | No | Yes | - | - | - | Resolved | Mar 31, 2022 | - | |
| Mar 1, 2022 | Mar 31, 2022 | MR | No | Yes | - | - | - | Resolved | Mar 31, 2022 | - | |
| Jan 1, 2022 | Mar 31, 2022 | MCL | Yes | No | .089 MG/L | 0.080 mg/L | .08 | Resolved | Mar 31, 2022 | - | |
| Jan 1, 2022 | Mar 31, 2022 | MCL | Yes | No | .089 MG/L | 0.080 mg/L | .08 | Resolved | Mar 31, 2022 | - | |
| Jan 1, 2022 | Mar 31, 2022 | MCL | Yes | No | .089 MG/L | 0.080 mg/L | .08 | Resolved | Mar 31, 2022 | - | |
| Jan 1, 2022 | Mar 31, 2022 | MCL | Yes | No | .089 MG/L | 0.080 mg/L | .08 | Resolved | Mar 31, 2022 | - | |
| Jan 1, 2022 | Mar 31, 2022 | MCL | Yes | No | .089 MG/L | 0.080 mg/L | .08 | Resolved | Mar 31, 2022 | - | |
| Oct 29, 2021 | - | Other | No | No | - | - | - | Resolved | Nov 15, 2021 | - | |
| Oct 29, 2021 | - | Other | No | No | - | - | - | Resolved | Nov 15, 2021 | - | |
| Oct 1, 2021 | Dec 31, 2021 | MCL | Yes | No | .092 MG/L | 0.080 mg/L | .08 | Resolved | Dec 31, 2021 | - | |
| Oct 1, 2021 | Dec 31, 2021 | MCL | Yes | No | .092 MG/L | 0.080 mg/L | .08 | Resolved | Dec 31, 2021 | - | |
| Oct 1, 2021 | Dec 31, 2021 | MCL | Yes | No | .092 MG/L | 0.080 mg/L | .08 | Resolved | Dec 31, 2021 | - | |
| Oct 1, 2021 | Dec 31, 2021 | MCL | Yes | No | .092 MG/L | 0.080 mg/L | .08 | Resolved | Dec 31, 2021 | - | |
| Oct 1, 2021 | Dec 31, 2021 | MCL | Yes | No | .092 MG/L | 0.080 mg/L | .08 | Resolved | Dec 31, 2021 | - | |
| Oct 1, 2021 | Dec 31, 2021 | MCL | Yes | No | .092 MG/L | 0.080 mg/L | .08 | Resolved | Dec 31, 2021 | - | |
| Jul 1, 2021 | Sep 30, 2021 | MCL | Yes | No | .086 MG/L | 0.080 mg/L | .08 | Resolved | Sep 30, 2021 | - | |
| Jul 1, 2021 | Sep 30, 2021 | MCL | Yes | No | .086 MG/L | 0.080 mg/L | .08 | Resolved | Sep 30, 2021 | - | |
| Jul 1, 2021 | Sep 30, 2021 | MCL | Yes | No | .086 MG/L | 0.080 mg/L | .08 | Resolved | Sep 30, 2021 | - | |
| Jul 1, 2021 | Sep 30, 2021 | MCL | Yes | No | .086 MG/L | 0.080 mg/L | .08 | Resolved | Sep 30, 2021 | - | |
| Jul 1, 2021 | Sep 30, 2021 | MCL | Yes | No | .086 MG/L | 0.080 mg/L | .08 | Resolved | Sep 30, 2021 | - | |
| Jul 1, 2021 | Sep 30, 2021 | MCL | Yes | No | .086 MG/L | 0.080 mg/L | .08 | Resolved | Sep 30, 2021 | - | |
| Apr 8, 2019 | - | Other | No | No | - | - | - | Resolved | Jan 31, 2022 | - | |
| Apr 8, 2019 | - | Other | No | No | - | - | - | Resolved | Jan 31, 2022 | - | |
| Apr 8, 2019 | - | Other | No | No | - | - | - | Resolved | Jan 31, 2022 | - |
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.