ST TAM PARISH - NORTHLAKE BEHAVIORAL

Louisiana — Community Water System — PWSID: LA1103039

System Information

PWSID	LA1103039
System Name	ST TAM PARISH - NORTHLAKE BEHAVIORAL
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 6, 1980
Last Reported	Nov 14, 2025

Location & Contact

State	Louisiana
City	COVINGTON
ZIP Code	70433
Address	Department of Utilities
Organization	TISSUE, CHRISTOPHER
Phone	985-893-1717

Population & Service

Population Served	480
Service Connections	43

Drinking Water Violations (62)

This water system has 62 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
Sep 25, 2025	—	Groundwater Rule	TT	Yes	No	—	—	—	Unaddressed	—	Ground Water Rule
Jan 3, 2024	—	Groundwater Rule	TT	Yes	No	—	—	—	Resolved	Jun 23, 2025	Ground Water Rule
Jan 3, 2024	—	Groundwater Rule	TT	Yes	No	—	—	—	Resolved	Jun 23, 2025	Ground Water Rule
Jan 3, 2024	—	Groundwater Rule	TT	Yes	No	—	—	—	Resolved	Jun 23, 2025	Ground Water Rule
Jan 3, 2024	—	Groundwater Rule	TT	Yes	No	—	—	—	Resolved	Jun 23, 2025	Ground Water Rule
Jan 3, 2024	—	Groundwater Rule	TT	Yes	No	—	—	—	Resolved	Jun 23, 2025	Ground Water Rule
Oct 26, 2011	—	E. COLI	MR	No	No	—	—	—	Resolved	Nov 15, 2011	Ground Water Rule
Oct 1, 2011	Oct 31, 2011	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Archived	Oct 31, 2011	Total Coliform Rule
Oct 1, 2011	Oct 31, 2011	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Archived	Oct 31, 2011	Total Coliform Rule
Oct 1, 2011	Oct 31, 2011	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Archived	Oct 31, 2011	Total Coliform 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	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	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	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
Sep 1, 2010	Sep 30, 2010	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Sep 30, 2010	Total Coliform Rule
Sep 1, 2010	Sep 30, 2010	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Sep 30, 2010	Total Coliform Rule
Sep 1, 2010	Sep 30, 2010	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Sep 30, 2010	Total Coliform Rule
Sep 1, 2010	Sep 30, 2010	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Sep 30, 2010	Total Coliform Rule
Oct 1, 2009	Oct 31, 2009	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Archived	Oct 31, 2009	Total Coliform Rule
Oct 1, 2009	Oct 31, 2009	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Archived	Oct 31, 2009	Total Coliform Rule
Jul 1, 2008	—	Consumer Confidence Rule	Other	No	No	—	—	—	Resolved	Jan 7, 2009	Consumer Confidence Rule
Jul 1, 2008	—	Consumer Confidence Rule	Other	No	No	—	—	—	Resolved	Jan 7, 2009	Consumer Confidence Rule
Jul 1, 2006	—	Consumer Confidence Rule	Other	No	No	—	—	—	Resolved	Jan 7, 2009	Consumer Confidence Rule
Jul 1, 2006	—	Consumer Confidence Rule	Other	No	No	—	—	—	Resolved	Jan 7, 2009	Consumer Confidence Rule
Jul 1, 2006	—	Consumer Confidence Rule	Other	No	No	—	—	—	Resolved	Jan 7, 2009	Consumer Confidence Rule
Jul 1, 2006	—	Consumer Confidence Rule	Other	No	No	—	—	—	Resolved	Jan 7, 2009	Consumer Confidence Rule
Jan 1, 2005	Jan 31, 2005	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Archived	Jan 31, 2005	Total Coliform Rule
Jan 1, 2005	Jan 31, 2005	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Archived	Jan 31, 2005	Total Coliform Rule
Dec 1, 2004	Dec 31, 2004	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Archived	Dec 31, 2004	Total Coliform Rule
Dec 1, 2004	Dec 31, 2004	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Archived	Dec 31, 2004	Total Coliform Rule
Dec 1, 2004	Dec 31, 2004	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Archived	Dec 31, 2004	Total Coliform Rule
Dec 1, 2004	Dec 31, 2004	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Archived	Dec 31, 2004	Total Coliform Rule
Dec 1, 2004	Dec 31, 2004	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Archived	Dec 31, 2004	Total Coliform Rule
Nov 1, 2003	Nov 30, 2003	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Archived	Nov 30, 2003	Total Coliform Rule
Nov 1, 2003	Nov 30, 2003	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Archived	Nov 30, 2003	Total Coliform Rule
Nov 1, 2003	Nov 30, 2003	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Archived	Nov 30, 2003	Total Coliform Rule
Feb 1, 2003	Feb 28, 2003	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Archived	Feb 28, 2003	Total Coliform Rule
Feb 1, 2003	Feb 28, 2003	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Archived	Feb 28, 2003	Total Coliform Rule
Feb 1, 2003	Feb 28, 2003	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Archived	Feb 28, 2003	Total Coliform Rule
Sep 1, 2002	Sep 30, 2002	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Archived	Sep 30, 2002	Total Coliform Rule
Sep 1, 2002	Sep 30, 2002	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Archived	Sep 30, 2002	Total Coliform Rule
Sep 1, 2002	Sep 30, 2002	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Archived	Sep 30, 2002	Total Coliform Rule
Oct 1, 1998	Oct 31, 1998	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Archived	Oct 31, 1998	Total Coliform Rule
Oct 1, 1998	Oct 31, 1998	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Archived	Oct 31, 1998	Total Coliform Rule
Oct 1, 1998	Oct 31, 1998	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Archived	Oct 31, 1998	Total Coliform Rule
Oct 1, 1998	Oct 31, 1998	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Archived	Oct 31, 1998	Total Coliform Rule
Aug 1, 1998	Aug 31, 1998	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Archived	Aug 31, 1998	Total Coliform Rule
Aug 1, 1998	Aug 31, 1998	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Archived	Aug 31, 1998	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.

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