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 | Mar 31, 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 (27)
This water system has 27 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 | MR | No | No | — | TT | — | Archived | Jun 30, 2025 | — | |
| Jan 1, 2025 | Jun 30, 2025 | MR | No | No | — | TT | — | Archived | Jun 30, 2025 | — | |
| Feb 10, 2023 | — | MR | No | Yes | — | — | — | Resolved | Apr 21, 2023 | — | |
| Feb 10, 2023 | — | MR | No | Yes | — | — | — | Resolved | Apr 21, 2023 | — | |
| Feb 10, 2023 | — | MR | No | Yes | — | — | — | Resolved | Apr 21, 2023 | — | |
| Feb 10, 2023 | — | MR | No | Yes | — | — | — | Resolved | Apr 21, 2023 | — | |
| Dec 30, 2019 | — | MR | No | No | — | TT | — | Resolved | Apr 22, 2020 | — | |
| Dec 30, 2019 | — | MR | No | No | — | TT | — | Resolved | Apr 22, 2020 | — | |
| Dec 30, 2015 | — | MR | No | No | — | TT | — | Resolved | Mar 8, 2016 | — | |
| Dec 30, 2015 | — | MR | No | No | — | TT | — | Resolved | Mar 8, 2016 | — | |
| Oct 1, 2013 | — | MR | No | No | — | TT | — | Resolved | Sep 17, 2014 | — | |
| Sep 24, 2008 | — | Other | No | No | — | — | — | Resolved | Mar 31, 2008 | — | |
| Mar 1, 2008 | Mar 31, 2008 | MR | No | No | — | 5% of samples | — | Resolved | Mar 31, 2008 | — | |
| Mar 1, 2008 | Mar 31, 2008 | MR | No | No | — | 5% of samples | — | Resolved | Mar 31, 2008 | — | |
| Mar 1, 2008 | Mar 31, 2008 | MR | No | No | — | 5% of samples | — | Resolved | Mar 31, 2008 | — | |
| Oct 1, 2007 | — | Other | No | No | — | — | — | Resolved | Oct 18, 2010 | — | |
| Jun 1, 2007 | Jun 30, 2007 | MR | No | No | — | 5% of samples | — | Resolved | Jun 30, 2007 | — | |
| Jun 1, 2007 | Jun 30, 2007 | MR | No | No | — | 5% of samples | — | Resolved | Jun 30, 2007 | — | |
| Jun 1, 2007 | Jun 30, 2007 | MR | No | No | — | 5% of samples | — | Resolved | Jun 30, 2007 | — | |
| Sep 1, 2005 | Sep 30, 2005 | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 2005 | — | |
| Sep 1, 2005 | Sep 30, 2005 | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 2005 | — | |
| Sep 1, 2005 | Sep 30, 2005 | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 2005 | — | |
| Sep 1, 2005 | Sep 30, 2005 | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 2005 | — | |
| Nov 1, 2003 | Nov 30, 2003 | MR | No | No | — | 5% of samples | — | Resolved | Nov 30, 2003 | — | |
| Nov 1, 2003 | Nov 30, 2003 | MR | No | No | — | 5% of samples | — | Resolved | Nov 30, 2003 | — | |
| Nov 1, 2003 | Nov 30, 2003 | MR | No | No | — | 5% of samples | — | Resolved | Nov 30, 2003 | — | |
| Nov 1, 2003 | Nov 30, 2003 | MR | No | No | — | 5% of samples | — | Resolved | Nov 30, 2003 | — |
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.