RIVERBANK, CITY OF

California — Community Water System — PWSID: CA5010018

System Information

PWSID	CA5010018
System Name	RIVERBANK, 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	RIVERBANK
ZIP Code	95367
Address	6707 Third Street
Organization	BRIDGEWATER, CODY
Phone	209-869-7128

Population & Service

Population Served	24,834
Service Connections	7,457

Drinking Water Violations (28)

This water system has 28 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
Nov 1, 2021	Nov 30, 2021	Nitrate	MCL	Yes	No	17 MG/L	10 mg/L	10	Resolved	Nov 30, 2021	Nitrate Rule
Nov 1, 2021	Nov 30, 2021	Nitrate	MCL	Yes	No	17 MG/L	10 mg/L	10	Resolved	Nov 30, 2021	Nitrate Rule
Oct 1, 2011	Dec 31, 2011	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Nov 23, 2011	Total Coliform Rule
Oct 1, 2011	Dec 31, 2011	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Nov 23, 2011	Total Coliform Rule
Feb 1, 2011	Feb 28, 2011	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Feb 28, 2011	Total Coliform Rule
Feb 1, 2011	Feb 28, 2011	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Feb 28, 2011	Total Coliform Rule
Feb 1, 2011	Feb 28, 2011	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Feb 28, 2011	Total Coliform Rule
Feb 1, 2011	Feb 28, 2011	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Feb 28, 2011	Total Coliform Rule
Jan 1, 2011	Jan 31, 2011	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Jan 31, 2011	Total Coliform Rule
Jan 1, 2011	Jan 31, 2011	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Jan 31, 2011	Total Coliform Rule
Jan 1, 2011	Jan 31, 2011	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Jan 31, 2011	Total Coliform Rule
Mar 1, 2006	Mar 31, 2006	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Mar 22, 2006	Total Coliform Rule
Mar 1, 2006	Mar 31, 2006	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Mar 22, 2006	Total Coliform Rule
Dec 1, 2005	Dec 31, 2005	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Dec 31, 2005	Total Coliform Rule
Dec 1, 2005	Dec 31, 2005	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Dec 31, 2005	Total Coliform Rule
Sep 1, 2002	Sep 30, 2002	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Sep 30, 2002	Total Coliform Rule
Sep 1, 2002	Sep 30, 2002	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Sep 30, 2002	Total Coliform Rule
Dec 1, 2001	Dec 31, 2001	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Dec 31, 2001	Total Coliform Rule
Dec 1, 2001	Dec 31, 2001	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Dec 31, 2001	Total Coliform Rule
Jan 1, 1998	Jan 31, 1998	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Jan 31, 1998	Total Coliform Rule
Jan 1, 1998	Jan 31, 1998	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Jan 31, 1998	Total Coliform Rule
Jan 1, 1998	Jan 31, 1998	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Jan 31, 1998	Total Coliform Rule
Aug 1, 1997	Aug 31, 1997	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Aug 31, 1997	Total Coliform Rule
Aug 1, 1997	Aug 31, 1997	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Aug 31, 1997	Total Coliform Rule
Jan 1, 1996	Jan 31, 1996	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Jan 31, 1996	Total Coliform Rule
Jan 1, 1994	Jan 31, 1994	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Jan 31, 1994	Total Coliform Rule
Mar 1, 1993	Mar 31, 1993	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Archived	Mar 31, 1993	Total Coliform Rule
Mar 1, 1993	Mar 31, 1993	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Archived	Mar 31, 1993	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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