CITY OF WEST COLUMBIA
Texas — Community Water System — PWSID: TX0200010
System Information
| PWSID | TX0200010 |
| System Name | CITY OF WEST COLUMBIA |
| 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 | Jan 6, 2026 |
Location & Contact
| State | Texas |
| City | WEST COLUMBIA |
| ZIP Code | 77486-0487 |
| Address | PO BOX 487 |
| Organization | KINCANNON, LAURIE, BEAL |
| Phone | 979-345-3123 |
Population & Service
| Population Served | 3,878 |
| Service Connections | 1,923 |
Drinking Water Violations (30)
This water system has 30 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, 2019 | Dec 31, 2021 | Atrazine | MR | No | Yes | — | 0.003 mg/L | — | Archived | Dec 31, 2021 | Synthetic Organic Chemicals |
| Jan 1, 2019 | Dec 31, 2021 | Hexachlorocyclopentadiene | MR | No | Yes | — | 0.05 mg/L | — | Archived | Dec 31, 2021 | Synthetic Organic Chemicals |
| Jan 1, 2019 | Dec 31, 2021 | BHC-GAMMA | MR | No | Yes | — | 0.0002 mg/L | — | Archived | Dec 31, 2021 | Synthetic Organic Chemicals |
| Jan 1, 2019 | Dec 31, 2021 | Methoxychlor | MR | No | Yes | — | 0.04 mg/L | — | Archived | Dec 31, 2021 | Synthetic Organic Chemicals |
| Jan 1, 2019 | Dec 31, 2021 | Heptachlor | MR | No | Yes | — | 0.0004 mg/L | — | Archived | Dec 31, 2021 | Synthetic Organic Chemicals |
| Jan 1, 2019 | Dec 31, 2021 | LASSO | MR | No | Yes | — | — | — | Archived | Dec 31, 2021 | Synthetic Organic Chemicals |
| Jan 1, 2019 | Dec 31, 2021 | Di(2-ethylhexyl) phthalate | MR | No | Yes | — | 0.006 mg/L | — | Archived | Dec 31, 2021 | Synthetic Organic Chemicals |
| Jan 1, 2019 | Dec 31, 2021 | Di(2-ethylhexyl) adipate | MR | No | Yes | — | 0.4 mg/L | — | Archived | Dec 31, 2021 | Synthetic Organic Chemicals |
| Jan 1, 2019 | Dec 31, 2021 | Benzo(a)pyrene | MR | No | Yes | — | 0.0002 mg/L | — | Archived | Dec 31, 2021 | Synthetic Organic Chemicals |
| Jan 1, 2019 | Dec 31, 2021 | Toxaphene | MR | No | Yes | — | 0.003 mg/L | — | Archived | Dec 31, 2021 | Synthetic Organic Chemicals |
| Jan 1, 2019 | Dec 31, 2021 | Heptachlor epoxide | MR | No | Yes | — | 0.0002 mg/L | — | Archived | Dec 31, 2021 | Synthetic Organic Chemicals |
| Jan 1, 2019 | Dec 31, 2021 | Endrin | MR | No | Yes | — | 0.002 mg/L | — | Archived | Dec 31, 2021 | Synthetic Organic Chemicals |
| Jan 1, 2019 | Dec 31, 2021 | Simazine | MR | No | Yes | — | 0.004 mg/L | — | Archived | Dec 31, 2021 | Synthetic Organic Chemicals |
| Jan 1, 2019 | Dec 31, 2021 | Pentachlorophenol | MR | No | Yes | — | 0.001 mg/L | — | Archived | Dec 31, 2021 | Synthetic Organic Chemicals |
| Jan 1, 2019 | Dec 31, 2021 | HEXACHLOROBENZENE | MR | No | Yes | — | 0.001 mg/L | — | Archived | Dec 31, 2021 | Synthetic Organic Chemicals |
| Jan 1, 2019 | Dec 31, 2021 | Chlordane | MR | No | Yes | — | 0.002 mg/L | — | Archived | Dec 31, 2021 | Synthetic Organic Chemicals |
| Dec 30, 2016 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jan 30, 2017 | Lead and Copper Rule |
| Dec 30, 2016 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jan 30, 2017 | Lead and Copper Rule |
| Oct 13, 2016 | — | Public Notice | Other | No | No | — | — | — | Resolved | Apr 18, 2018 | Public Notice Rule and Revised PN Rule |
| Oct 13, 2016 | — | Public Notice | Other | No | No | — | — | — | Resolved | Apr 18, 2018 | Public Notice Rule and Revised PN Rule |
| Jul 1, 2016 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Dec 22, 2016 | Consumer Confidence Rule |
| Jul 1, 2016 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Dec 22, 2016 | Consumer Confidence Rule |
| Jan 1, 2016 | Mar 31, 2016 | Chlorine | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Mar 31, 2016 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2016 | Mar 31, 2016 | Chlorine | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Mar 31, 2016 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2016 | Mar 31, 2016 | Chlorine | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Mar 31, 2016 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2016 | Mar 31, 2016 | Chlorine | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Mar 31, 2016 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Dec 30, 2013 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Apr 12, 2018 | Lead and Copper Rule |
| Jan 1, 2009 | Mar 31, 2009 | Chlorine | MR | No | No | — | 4.0 mg/L | — | Resolved | Mar 31, 2009 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2009 | Mar 31, 2009 | Chlorine | MR | No | No | — | 4.0 mg/L | — | Resolved | Mar 31, 2009 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2009 | Mar 31, 2009 | Chlorine | MR | No | No | — | 4.0 mg/L | — | Resolved | Mar 31, 2009 | Stage 1 Disinfectants and Disinfection Byproducts 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.