PORT ALTO WSC
Texas - Community Water System - PWSID: TX0290028
System Information
| PWSID | TX0290028 |
| System Name | PORT ALTO WSC |
| 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 | PORT LAVACA |
| ZIP Code | 77979-5359 |
| Address | 823 COUNTY ROAD 307 N |
| Organization | SCHUHSLER, WARREN, JOHN |
| Phone | 713-582-7393 |
Population & Service
| Population Served | 96 |
| Service Connections | 32 |
Drinking Water Violations (66)
This water system has 66 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 | - | - | |
| Dec 30, 2022 | - | MR | No | No | - | TT | - | Resolved | Jan 3, 2023 | - | |
| Dec 30, 2022 | - | MR | No | No | - | TT | - | Resolved | Jan 3, 2023 | - | |
| Jun 25, 2022 | - | Other | No | No | - | - | - | Resolved | Dec 16, 2022 | - | |
| Jun 25, 2022 | - | Other | No | No | - | - | - | Resolved | Dec 16, 2022 | - | |
| Dec 23, 2021 | - | Other | No | No | - | - | - | Resolved | Dec 16, 2022 | - | |
| Dec 23, 2021 | - | Other | No | No | - | - | - | Resolved | Dec 16, 2022 | - | |
| Oct 1, 2021 | - | MR | No | No | - | TT | - | Resolved | Oct 6, 2022 | - | |
| Oct 1, 2021 | - | MR | No | No | - | TT | - | Resolved | Oct 6, 2022 | - | |
| Oct 1, 2021 | - | MR | No | No | - | TT | - | Resolved | Oct 6, 2022 | - | |
| Oct 1, 2021 | - | MR | No | No | - | TT | - | Resolved | Oct 6, 2022 | - | |
| Jan 1, 2021 | Mar 31, 2021 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Mar 31, 2021 | - | |
| Jan 1, 2021 | Mar 31, 2021 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Mar 31, 2021 | - | |
| Jan 1, 2021 | Mar 31, 2021 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Mar 31, 2021 | - | |
| Jan 1, 2021 | Mar 31, 2021 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Mar 31, 2021 | - | |
| Oct 1, 2020 | - | MR | No | No | - | TT | - | Resolved | Oct 6, 2022 | - | |
| Oct 1, 2020 | - | MR | No | No | - | TT | - | Resolved | Oct 6, 2022 | - | |
| Oct 1, 2020 | - | MR | No | No | - | TT | - | Resolved | Oct 6, 2022 | - | |
| Oct 1, 2020 | - | MR | No | No | - | TT | - | Resolved | Oct 6, 2022 | - | |
| Jul 1, 2020 | - | Other | No | No | - | - | - | Resolved | Jul 6, 2021 | - | |
| Jul 1, 2020 | - | Other | No | No | - | - | - | Resolved | Jul 6, 2021 | - | |
| Jul 1, 2019 | - | Other | No | No | - | - | - | Resolved | Jul 6, 2021 | - | |
| Jul 1, 2019 | - | Other | No | No | - | - | - | Resolved | Jul 6, 2021 | - | |
| Jan 1, 2019 | Mar 31, 2019 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Mar 31, 2019 | - | |
| Jan 1, 2019 | Mar 31, 2019 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Mar 31, 2019 | - | |
| Jan 1, 2019 | Mar 31, 2019 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Mar 31, 2019 | - | |
| Jan 1, 2019 | Mar 31, 2019 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Mar 31, 2019 | - | |
| Jan 30, 2018 | - | MR | No | No | - | TT | - | Resolved | Jan 4, 2023 | - | |
| Jan 30, 2018 | - | MR | No | No | - | TT | - | Resolved | Jan 4, 2023 | - | |
| Feb 3, 2017 | - | Other | No | No | - | - | - | Resolved | Jun 30, 2020 | - | |
| Feb 3, 2017 | - | Other | No | No | - | - | - | Resolved | Jun 30, 2020 | - | |
| Dec 30, 2016 | - | MR | No | No | - | TT | - | Resolved | May 26, 2017 | - | |
| Dec 30, 2016 | - | MR | No | No | - | TT | - | Resolved | May 26, 2017 | - | |
| Oct 1, 2016 | - | MR | No | No | - | TT | - | Resolved | Apr 17, 2018 | - | |
| Oct 1, 2016 | - | MR | No | No | - | TT | - | Resolved | Apr 17, 2018 | - | |
| Oct 1, 2016 | - | MR | No | No | - | TT | - | Resolved | Apr 17, 2018 | - | |
| Oct 1, 2016 | - | MR | No | No | - | TT | - | Resolved | Apr 17, 2018 | - | |
| Apr 20, 2016 | - | Other | No | No | - | - | - | Resolved | Jun 30, 2020 | - | |
| Apr 20, 2016 | - | Other | No | No | - | - | - | Resolved | Jun 30, 2020 | - | |
| Jul 1, 2015 | Sep 30, 2015 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Sep 30, 2015 | - | |
| Jul 1, 2015 | Sep 30, 2015 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Sep 30, 2015 | - | |
| Jul 1, 2015 | Sep 30, 2015 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Sep 30, 2015 | - | |
| Jul 1, 2015 | Sep 30, 2015 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Sep 30, 2015 | - | |
| Mar 1, 2011 | Mar 31, 2011 | MR | No | No | - | 5% of samples | - | Resolved | Mar 31, 2011 | - | |
| Mar 1, 2011 | Mar 31, 2011 | MR | No | No | - | 5% of samples | - | Resolved | Mar 31, 2011 | - | |
| Mar 1, 2011 | Mar 31, 2011 | MR | No | No | - | 5% of samples | - | Resolved | Mar 31, 2011 | - | |
| Feb 1, 2011 | Feb 28, 2011 | MR | No | No | - | 5% of samples | - | Resolved | Feb 28, 2011 | - | |
| Feb 1, 2011 | Feb 28, 2011 | MR | No | No | - | 5% of samples | - | Resolved | Feb 28, 2011 | - | |
| Feb 1, 2011 | Feb 28, 2011 | MR | No | No | - | 5% of samples | - | Resolved | Feb 28, 2011 | - | |
| Feb 1, 2011 | Feb 28, 2011 | MR | No | No | - | 5% of samples | - | Resolved | Feb 28, 2011 | - |
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.