CITGO PETROLEUM REFINERY WATER SYSTEM

Louisiana — Non-Transient Non-Community — PWSID: LA2019015

System Information

PWSID	LA2019015
System Name	CITGO PETROLEUM REFINERY 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	CITGO REFINERY WATER SYSTEM
Organization	HOLIFIELD, PHYLLIS
Phone	337-708-8431

Population & Service

Population Served	1,263
Service Connections	1

Drinking Water Violations (65)

This water system has 65 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, 2024	—	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Aug 24, 2023	Lead and Copper Rule
Jan 1, 2024	—	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Aug 24, 2023	Lead and Copper Rule
May 1, 2015	May 31, 2015	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	May 31, 2015	Total Coliform Rule
May 1, 2015	May 31, 2015	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	May 31, 2015	Total Coliform Rule
May 1, 2015	May 31, 2015	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	May 31, 2015	Total Coliform Rule
May 1, 2015	May 31, 2015	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	May 31, 2015	Total Coliform Rule
Oct 1, 2014	Sep 30, 2015	TTHM	MR	No	Yes	—	0.080 mg/L	—	Resolved	Sep 30, 2015	Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2014	Sep 30, 2015	TTHM	MR	No	Yes	—	0.080 mg/L	—	Resolved	Sep 30, 2015	Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2014	Sep 30, 2015	TTHM	MR	No	Yes	—	0.080 mg/L	—	Resolved	Sep 30, 2015	Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2014	Sep 30, 2015	TTHM	MR	No	Yes	—	0.080 mg/L	—	Resolved	Sep 30, 2015	Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2014	Sep 30, 2015	Total Haloacetic Acids (HAA5)	MR	No	Yes	—	0.060 mg/L	—	Resolved	Sep 30, 2015	Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2014	Sep 30, 2015	Total Haloacetic Acids (HAA5)	MR	No	Yes	—	0.060 mg/L	—	Resolved	Sep 30, 2015	Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2014	Sep 30, 2015	Total Haloacetic Acids (HAA5)	MR	No	Yes	—	0.060 mg/L	—	Resolved	Sep 30, 2015	Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2014	Sep 30, 2015	Total Haloacetic Acids (HAA5)	MR	No	Yes	—	0.060 mg/L	—	Resolved	Sep 30, 2015	Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2013	Sep 30, 2014	Total Haloacetic Acids (HAA5)	MR	No	Yes	—	0.060 mg/L	—	Resolved	Sep 30, 2014	Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2013	Sep 30, 2014	Total Haloacetic Acids (HAA5)	MR	No	Yes	—	0.060 mg/L	—	Resolved	Sep 30, 2014	Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2013	Sep 30, 2014	Total Haloacetic Acids (HAA5)	MR	No	Yes	—	0.060 mg/L	—	Resolved	Sep 30, 2014	Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2013	Sep 30, 2014	Total Haloacetic Acids (HAA5)	MR	No	Yes	—	0.060 mg/L	—	Resolved	Sep 30, 2014	Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2013	Sep 30, 2014	TTHM	MR	No	Yes	—	0.080 mg/L	—	Resolved	Sep 30, 2014	Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2013	Sep 30, 2014	TTHM	MR	No	Yes	—	0.080 mg/L	—	Resolved	Sep 30, 2014	Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2013	Sep 30, 2014	TTHM	MR	No	Yes	—	0.080 mg/L	—	Resolved	Sep 30, 2014	Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2013	Sep 30, 2014	TTHM	MR	No	Yes	—	0.080 mg/L	—	Resolved	Sep 30, 2014	Stage 2 Disinfectants and Disinfection Byproducts Rule
Nov 27, 2012	—	E. COLI	MR	No	No	—	—	—	Resolved	Nov 27, 2012	Ground Water Rule
Nov 27, 2012	—	E. COLI	MR	No	No	—	—	—	Resolved	Nov 27, 2012	Ground Water Rule
Nov 27, 2012	—	E. COLI	MR	No	No	—	—	—	Resolved	Nov 27, 2012	Ground Water Rule
Nov 1, 2012	Nov 30, 2012	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Nov 30, 2012	Total Coliform Rule
Nov 1, 2012	Nov 30, 2012	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Nov 30, 2012	Total Coliform Rule
Nov 1, 2012	Nov 30, 2012	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Nov 30, 2012	Total Coliform Rule
Nov 1, 2012	Nov 30, 2012	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Nov 30, 2012	Total Coliform Rule
Nov 1, 2012	Nov 30, 2012	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Nov 30, 2012	Total Coliform Rule
Nov 1, 2012	Nov 30, 2012	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Nov 30, 2012	Total Coliform Rule
Nov 1, 2012	Nov 30, 2012	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Nov 30, 2012	Total Coliform Rule
Nov 1, 2012	Nov 30, 2012	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Nov 30, 2012	Total Coliform Rule
Feb 10, 2012	—	E. COLI	MR	No	No	—	—	—	Resolved	May 30, 2014	Ground Water Rule
Feb 10, 2012	—	E. COLI	MR	No	No	—	—	—	Resolved	May 30, 2014	Ground Water Rule
Jan 1, 2012	Mar 31, 2012	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Feb 17, 2012	Total Coliform Rule
Jan 1, 2012	Mar 31, 2012	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Feb 17, 2012	Total Coliform Rule
Jan 1, 2012	Mar 31, 2012	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Feb 17, 2012	Total Coliform Rule
Jan 1, 2012	Mar 31, 2012	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Feb 17, 2012	Total Coliform Rule
Mar 1, 2007	Mar 31, 2007	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Archived	Mar 31, 2007	Total Coliform Rule
Mar 1, 2007	Mar 31, 2007	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Archived	Mar 31, 2007	Total Coliform Rule
Apr 1, 2004	Jun 30, 2004	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Jun 30, 2004	Total Coliform Rule
Apr 1, 2004	Jun 30, 2004	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Jun 30, 2004	Total Coliform Rule
Apr 1, 2004	Jun 30, 2004	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Jun 30, 2004	Total Coliform Rule
Oct 1, 1998	Dec 31, 1998	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Archived	Dec 31, 1998	Total Coliform Rule
Oct 1, 1998	Dec 31, 1998	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Archived	Dec 31, 1998	Total Coliform Rule
Oct 1, 1998	Dec 31, 1998	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Archived	Dec 31, 1998	Total Coliform Rule
—	—		—	No	No	—	—	—	—	—	—
—	—		—	No	No	—	—	—	—	—	—
—	—		—	No	No	—	—	—	—	—	—

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.

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