WOODLAKE, CITY OF

California — Community Water System — PWSID: CA5410020

System Information

PWSID	CA5410020
System Name	WOODLAKE, CITY OF
System Type	Community Water System
Water Source	Ground Water
Activity Status	Active
Owner Type	Local
EPA Region	09
Serves School	No
Wholesaler	No
First Reported	Mar 22, 1979
Last Reported	Nov 17, 2025

Location & Contact

State	California
City	WOODLAKE
ZIP Code	93286
Address	350 N. VALENCIA BLVD.
Organization	LARA, RAMON
Phone	559-564-8055

Population & Service

Population Served	7,846
Service Connections	2,044

Drinking Water Violations (34)

This water system has 34 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, 2020	Dec 31, 2020	Total Haloacetic Acids (HAA5)	MR	No	Yes	—	0.060 mg/L	—	Resolved	Dec 31, 2020	Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2020	Dec 31, 2020	TTHM	MR	No	Yes	—	0.080 mg/L	—	Resolved	Dec 31, 2020	Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2020	Dec 31, 2020	TTHM	MR	No	Yes	—	0.080 mg/L	—	Resolved	Dec 31, 2020	Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2020	Dec 31, 2020	Total Haloacetic Acids (HAA5)	MR	No	Yes	—	0.060 mg/L	—	Resolved	Dec 31, 2020	Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2019	Dec 31, 2019	Total Haloacetic Acids (HAA5)	MR	No	Yes	—	0.060 mg/L	—	Resolved	Dec 31, 2019	Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2019	Dec 31, 2019	Total Haloacetic Acids (HAA5)	MR	No	Yes	—	0.060 mg/L	—	Resolved	Dec 31, 2019	Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2019	Dec 31, 2019	TTHM	MR	No	Yes	—	0.080 mg/L	—	Resolved	Dec 31, 2019	Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2019	Dec 31, 2019	TTHM	MR	No	Yes	—	0.080 mg/L	—	Resolved	Dec 31, 2019	Stage 2 Disinfectants and Disinfection Byproducts Rule
Nov 1, 2016	Nov 30, 2016	Revised Total Coliform Rule	MON	No	No	—	—	—	Resolved	Nov 30, 2016	Revised Total Coliform Rule
Sep 1, 2015	Sep 30, 2015	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Sep 30, 2015	Total Coliform Rule
Sep 1, 2015	Sep 30, 2015	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Sep 30, 2015	Total Coliform Rule
Oct 1, 2014	Oct 31, 2014	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Oct 31, 2014	Total Coliform Rule
Oct 1, 2014	Oct 31, 2014	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Oct 31, 2014	Total Coliform Rule
May 1, 2014	May 31, 2014	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	May 31, 2014	Total Coliform Rule
Mar 1, 2014	Mar 31, 2014	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Mar 31, 2014	Total Coliform Rule
Mar 1, 2014	Mar 31, 2014	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Mar 31, 2014	Total Coliform Rule
Nov 1, 2011	Nov 30, 2011	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Nov 30, 2011	Total Coliform Rule
Nov 1, 2011	Nov 30, 2011	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Nov 30, 2011	Total Coliform Rule
Sep 1, 2011	Sep 30, 2011	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Sep 30, 2011	Total Coliform Rule
Sep 1, 2011	Sep 30, 2011	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Sep 30, 2011	Total Coliform Rule
Nov 1, 2010	Nov 30, 2010	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Nov 30, 2010	Total Coliform Rule
Nov 1, 2010	Nov 30, 2010	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Nov 30, 2010	Total Coliform Rule
Oct 1, 2008	Oct 31, 2008	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Oct 31, 2008	Total Coliform Rule
Oct 1, 2008	Oct 31, 2008	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Oct 31, 2008	Total Coliform Rule
Mar 1, 2001	Mar 31, 2001	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Mar 31, 2001	Total Coliform Rule
Jun 1, 1999	Jun 30, 1999	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Jun 30, 1999	Total Coliform Rule
Jun 1, 1999	Jun 30, 1999	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Jun 30, 1999	Total Coliform Rule
Mar 1, 1998	Mar 31, 1998	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Mar 31, 1998	Total Coliform Rule
Mar 1, 1998	Mar 31, 1998	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Mar 31, 1998	Total Coliform Rule
Apr 1, 1997	Apr 30, 1997	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Apr 30, 1997	Total Coliform Rule
Apr 1, 1997	Apr 30, 1997	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Apr 30, 1997	Total Coliform Rule
Aug 1, 1996	Aug 31, 1996	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Aug 31, 1996	Total Coliform Rule
Aug 1, 1995	Aug 31, 1995	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Aug 31, 1995	Total Coliform Rule
Aug 1, 1995	Aug 31, 1995	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Aug 31, 1995	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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