LLANO GRANDE LAKE PARK EAST
Texas — Community Water System — PWSID: TX1080034
System Information
| PWSID | TX1080034 |
| System Name | LLANO GRANDE LAKE PARK EAST |
| System Type | Community Water System |
| Water Source | Surface Water Purchased |
| Activity Status | Active |
| Owner Type | Private |
| EPA Region | 06 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Mar 14, 1980 |
| Last Reported | Jan 6, 2026 |
Location & Contact
| State | Texas |
| City | MERCEDES |
| ZIP Code | 78570-7108 |
| Address | 2215 E WEST BLVD |
| Organization | WEINER, ELIAS |
| Phone | 956-565-2638 |
Population & Service
| Population Served | 1,300 |
| Service Connections | 701 |
Drinking Water Violations (51)
This water system has 51 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 | Apr 9, 2025 | Lead and Copper Rule |
| Apr 1, 2025 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Apr 9, 2025 | Lead and Copper Rule |
| Sep 29, 2024 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Apr 9, 2025 | Lead and Copper Rule |
| Sep 29, 2024 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Apr 9, 2025 | Lead and Copper Rule |
| Mar 31, 2024 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Apr 9, 2025 | Lead and Copper Rule |
| Sep 29, 2023 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Nov 16, 2023 | Lead and Copper Rule |
| Aug 17, 2023 | — | Public Notice | Other | No | No | — | — | — | Resolved | Nov 13, 2023 | Public Notice Rule and Revised PN Rule |
| Aug 13, 2023 | — | Public Notice | Other | No | No | — | — | — | Resolved | Nov 13, 2023 | Public Notice Rule and Revised PN Rule |
| Jul 1, 2023 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Nov 16, 2023 | Consumer Confidence Rule |
| Jul 1, 2023 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Nov 16, 2023 | Consumer Confidence Rule |
| May 11, 2023 | — | Public Notice | Other | No | No | — | — | — | Resolved | Nov 13, 2023 | Public Notice Rule and Revised PN Rule |
| Apr 1, 2023 | Jun 30, 2023 | Nitrite | MR | No | Yes | — | 1 mg/L | — | Resolved | Jun 30, 2023 | Nitrate Rule |
| Apr 1, 2023 | Jun 30, 2023 | Nitrite | MR | No | Yes | — | 1 mg/L | — | Resolved | Jun 30, 2023 | Nitrate Rule |
| Apr 1, 2023 | Jun 30, 2023 | Nitrite | MR | No | Yes | — | 1 mg/L | — | Resolved | Jun 30, 2023 | Nitrate Rule |
| Apr 1, 2023 | Jun 30, 2023 | Nitrite | MR | No | Yes | — | 1 mg/L | — | Resolved | Jun 30, 2023 | Nitrate Rule |
| Jan 1, 2023 | Jun 30, 2023 | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jun 30, 2023 | Lead and Copper Rule |
| Jan 1, 2023 | Mar 31, 2023 | Nitrite | MR | No | Yes | — | 1 mg/L | — | Resolved | Mar 31, 2023 | Nitrate Rule |
| Jan 1, 2023 | Jun 30, 2023 | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jun 30, 2023 | Lead and Copper Rule |
| Jan 1, 2023 | Jun 30, 2023 | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jun 30, 2023 | Lead and Copper Rule |
| Jan 1, 2023 | Jun 30, 2023 | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jun 30, 2023 | Lead and Copper Rule |
| Jan 1, 2023 | Mar 31, 2023 | Nitrite | MR | No | Yes | — | 1 mg/L | — | Resolved | Mar 31, 2023 | Nitrate Rule |
| Jan 1, 2023 | Mar 31, 2023 | Nitrite | MR | No | Yes | — | 1 mg/L | — | Resolved | Mar 31, 2023 | Nitrate Rule |
| Jan 1, 2023 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jul 7, 2023 | Lead and Copper Rule |
| Jan 1, 2023 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jul 7, 2023 | Lead and Copper Rule |
| Jan 1, 2023 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jul 7, 2023 | Lead and Copper Rule |
| Dec 4, 2022 | — | Public Notice | Other | No | No | — | — | — | Resolved | Nov 13, 2023 | Public Notice Rule and Revised PN Rule |
| Jul 1, 2022 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Jan 31, 2023 | Consumer Confidence Rule |
| Jul 1, 2022 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Jan 31, 2023 | Consumer Confidence Rule |
| Jul 1, 2022 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Jan 31, 2023 | Consumer Confidence Rule |
| Jul 1, 2022 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jul 7, 2023 | Lead and Copper Rule |
| Jul 1, 2022 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jul 7, 2023 | Lead and Copper Rule |
| Jun 11, 2022 | — | Public Notice | Other | No | No | — | — | — | Resolved | Nov 13, 2023 | Public Notice Rule and Revised PN Rule |
| Apr 1, 2022 | — | Lead and Copper Rule | TT | Yes | No | — | TT | — | Unaddressed | — | Lead and Copper Rule |
| Apr 1, 2022 | — | Lead and Copper Rule | TT | Yes | No | — | TT | — | Unaddressed | — | Lead and Copper Rule |
| Apr 1, 2022 | — | Lead and Copper Rule | TT | Yes | No | — | TT | — | Unaddressed | — | Lead and Copper Rule |
| Mar 31, 2022 | — | Lead and Copper Rule | TT | Yes | No | — | TT | — | Unaddressed | — | Lead and Copper Rule |
| Mar 31, 2022 | — | Lead and Copper Rule | TT | Yes | No | — | TT | — | Unaddressed | — | Lead and Copper Rule |
| Jan 1, 2022 | Jun 30, 2022 | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jun 30, 2022 | Lead and Copper Rule |
| Jan 1, 2022 | Jun 30, 2022 | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jun 30, 2022 | Lead and Copper Rule |
| Jan 1, 2022 | Jun 30, 2022 | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jun 30, 2022 | Lead and Copper Rule |
| Dec 30, 2021 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Nov 16, 2023 | Lead and Copper Rule |
| Dec 30, 2020 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Nov 16, 2023 | Lead and Copper Rule |
| Dec 30, 2020 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Nov 16, 2023 | Lead and Copper Rule |
| Jul 1, 2020 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Jan 31, 2023 | Consumer Confidence Rule |
| May 14, 2020 | — | Public Notice | Other | No | No | — | — | — | Resolved | Sep 15, 2021 | Public Notice Rule and Revised PN Rule |
| May 14, 2020 | — | Public Notice | Other | No | No | — | — | — | Resolved | Sep 15, 2021 | Public Notice Rule and Revised PN Rule |
| Mar 31, 2020 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Nov 16, 2023 | Lead and Copper Rule |
| Sep 29, 2019 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Nov 16, 2023 | Lead and Copper Rule |
| Apr 1, 2019 | — | Lead and Copper Rule | TT | Yes | No | — | TT | — | Resolved | Feb 5, 2020 | Lead and Copper Rule |
| Apr 1, 2019 | — | Lead and Copper Rule | TT | Yes | No | — | TT | — | Resolved | Feb 5, 2020 | Lead and Copper 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.