WESTLAKE US 2 LLC S COMPLEX WATER SYSTEM
Louisiana — Non-Transient Non-Community — PWSID: LA2019016
System Information
| PWSID | LA2019016 |
| System Name | WESTLAKE US 2 LLC S COMPLEX WATER SYSTEM |
| 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 6, 1980 |
| Last Reported | Nov 14, 2025 |
Location & Contact
| State | Louisiana |
| City | LAKE CHARLES |
| ZIP Code | 70602 |
| Address | WESTLAKE CHEMICAL CORPORATION |
| Organization | SHAMBURGER, JOHN |
| Phone | 337-708-4261 |
Population & Service
| Population Served | 1,700 |
| Service Connections | 10 |
Drinking Water Violations (12)
This water system has 12 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, 2014 | Jun 30, 2014 | 1,2-Dichloroethane | MCL | Yes | No | 23.6 UG/L | 0.005 mg/L | 5 | Resolved | Jun 30, 2014 | Volatile Organic Chemicals |
| Apr 1, 2014 | Jun 30, 2014 | 1,2-Dichloroethane | MCL | Yes | No | 23.6 UG/L | 0.005 mg/L | 5 | Resolved | Jun 30, 2014 | Volatile Organic Chemicals |
| Apr 1, 2014 | Jun 30, 2014 | 1,2-Dichloroethane | MCL | Yes | No | 23.6 UG/L | 0.005 mg/L | 5 | Resolved | Jun 30, 2014 | Volatile Organic Chemicals |
| Jul 1, 2012 | Sep 30, 2012 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Archived | Sep 30, 2012 | Total Coliform Rule |
| Jul 1, 2012 | Sep 30, 2012 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Archived | Sep 30, 2012 | Total Coliform Rule |
| Jul 1, 2011 | Sep 30, 2011 | TTHM | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Sep 30, 2011 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2011 | Sep 30, 2011 | Total Haloacetic Acids (HAA5) | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Sep 30, 2011 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2011 | Sep 30, 2011 | Total Haloacetic Acids (HAA5) | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Sep 30, 2011 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2011 | Sep 30, 2011 | Total Haloacetic Acids (HAA5) | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Sep 30, 2011 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2011 | Sep 30, 2011 | Total Haloacetic Acids (HAA5) | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Sep 30, 2011 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2008 | Sep 30, 2008 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 2008 | Total Coliform Rule |
| Jul 1, 2008 | Sep 30, 2008 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 2008 | 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.