SWEENY REFINERY
Texas — Non-Transient Non-Community — PWSID: TX0200237
System Information
| PWSID | TX0200237 |
| System Name | SWEENY REFINERY |
| System Type | Non-Transient Non-Community |
| Water Source | Ground Water |
| 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 | SWEENY |
| ZIP Code | 77480-0866 |
| Address | PO BOX 866 |
| Organization | MARENO, KATIE |
| Phone | 979-491-2111 |
Population & Service
| Population Served | 2,500 |
| Service Connections | 35 |
Drinking Water Violations (13)
This water system has 13 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan 1, 2025 | Jun 30, 2025 | Lead and Copper Rule | MR | No | No | — | TT | — | Archived | Jun 30, 2025 | Lead and Copper Rule |
| Jan 1, 2025 | Jun 30, 2025 | Lead and Copper Rule | MR | No | No | — | TT | — | Archived | Jun 30, 2025 | Lead and Copper Rule |
| Feb 10, 2023 | — | E. COLI | MR | No | Yes | — | — | — | Resolved | Apr 21, 2023 | Ground Water Rule |
| Feb 10, 2023 | — | E. COLI | MR | No | Yes | — | — | — | Resolved | Apr 21, 2023 | Ground Water Rule |
| Feb 10, 2023 | — | E. COLI | MR | No | Yes | — | — | — | Resolved | Apr 21, 2023 | Ground Water Rule |
| Dec 30, 2019 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Apr 22, 2020 | Lead and Copper Rule |
| Dec 30, 2015 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Mar 8, 2016 | Lead and Copper Rule |
| Dec 30, 2015 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Mar 8, 2016 | Lead and Copper Rule |
| Oct 1, 2013 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Sep 17, 2014 | Lead and Copper Rule |
| Oct 1, 2007 | — | Public Notice | Other | No | No | — | — | — | Resolved | Oct 18, 2010 | Public Notice Rule and Revised PN Rule |
| Jun 1, 2007 | Jun 30, 2007 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jun 30, 2007 | Total Coliform Rule |
| Sep 1, 2005 | Sep 30, 2005 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 2005 | Total Coliform Rule |
| Nov 1, 2003 | Nov 30, 2003 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Nov 30, 2003 | Total Coliform 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.