OAKRIDGE, CITY OF

Oregon — Community Water System — PWSID: OR4100582

System Information

PWSID	OR4100582
System Name	OAKRIDGE, CITY OF
System Type	Community Water System
Water Source	Ground Water
Activity Status	Active
Owner Type	Local
EPA Region	10
Serves School	No
Wholesaler	No
First Reported	Mar 12, 1979
Last Reported	Dec 23, 2025

Location & Contact

State	Oregon
City	OAKRIDGE
ZIP Code	97463
Address	PO BOX 1410
Organization	OAKRIDGE, CITY OF
Phone	541-954-3121

Population & Service

Population Served	3,310
Service Connections	1,549

Drinking Water Violations (60)

This water system has 60 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
Jul 1, 2025	—	Consumer Confidence Rule	Other	No	No	—	—	—	Unaddressed	—	Consumer Confidence Rule
Oct 1, 2024	—	Consumer Confidence Rule	Other	No	No	—	—	—	Unaddressed	—	Consumer Confidence Rule
Jul 1, 2024	—	Consumer Confidence Rule	Other	No	No	—	—	—	Unaddressed	—	Consumer Confidence Rule
Oct 1, 2023	—	Consumer Confidence Rule	Other	No	No	—	—	—	Unaddressed	—	Consumer Confidence Rule
Jul 1, 2023	—	Consumer Confidence Rule	Other	No	No	—	—	—	Unaddressed	—	Consumer Confidence Rule
Sep 1, 2017	Sep 30, 2017	Groundwater Rule	MR	No	Yes	—	—	—	Resolved	Sep 30, 2017	Ground Water Rule
Aug 1, 2017	Aug 31, 2017	Groundwater Rule	MR	No	Yes	—	—	—	Resolved	Aug 31, 2017	Ground Water Rule
Jun 1, 2017	Jun 30, 2017	Groundwater Rule	MR	No	Yes	—	—	—	Resolved	Jun 30, 2017	Ground Water Rule
Dec 1, 2016	Dec 31, 2016	Groundwater Rule	MR	No	Yes	—	—	—	Resolved	Dec 31, 2016	Ground Water Rule
Sep 1, 2016	Sep 30, 2016	Groundwater Rule	MR	No	Yes	—	—	—	Resolved	Sep 30, 2016	Ground Water Rule
Apr 1, 2016	Apr 30, 2016	Groundwater Rule	MR	No	Yes	—	—	—	Resolved	Apr 30, 2016	Ground Water Rule
Oct 1, 2014	Oct 31, 2014	Groundwater Rule	MR	No	Yes	—	—	—	Resolved	Oct 31, 2014	Ground Water Rule
Jul 1, 2013	Jul 31, 2013	Groundwater Rule	MR	No	Yes	—	—	—	Resolved	Jul 31, 2013	Ground Water Rule
Oct 1, 2012	Oct 31, 2012	COLIPHAGE	MR	No	Yes	—	—	—	Resolved	Oct 31, 2012	Ground Water Rule
Oct 1, 2012	Oct 31, 2012	COLIPHAGE	MR	No	Yes	—	—	—	Resolved	Oct 31, 2012	Ground Water Rule
Sep 1, 2012	Sep 30, 2012	COLIPHAGE	MR	No	Yes	—	—	—	Resolved	Sep 30, 2012	Ground Water Rule
Sep 1, 2012	Sep 30, 2012	COLIPHAGE	MR	No	Yes	—	—	—	Resolved	Sep 30, 2012	Ground Water Rule
Sep 1, 2012	Sep 30, 2012	Groundwater Rule	MR	No	Yes	—	—	—	Resolved	Sep 30, 2012	Ground Water Rule
Sep 1, 2012	Sep 30, 2012	Groundwater Rule	MR	No	Yes	—	—	—	Resolved	Sep 30, 2012	Ground Water Rule
Aug 1, 2012	Aug 31, 2012	Groundwater Rule	MR	No	Yes	—	—	—	Resolved	Aug 31, 2012	Ground Water Rule
Aug 1, 2012	Aug 31, 2012	Groundwater Rule	MR	No	Yes	—	—	—	Resolved	Aug 31, 2012	Ground Water Rule
Aug 1, 2012	Aug 31, 2012	COLIPHAGE	MR	No	Yes	—	—	—	Resolved	Aug 31, 2012	Ground Water Rule
Aug 1, 2012	Aug 31, 2012	COLIPHAGE	MR	No	Yes	—	—	—	Resolved	Aug 31, 2012	Ground Water Rule
Jul 1, 2012	Jul 31, 2012	COLIPHAGE	MR	No	Yes	—	—	—	Resolved	Jul 31, 2012	Ground Water Rule
Jul 1, 2012	Jul 31, 2012	COLIPHAGE	MR	No	Yes	—	—	—	Resolved	Jul 31, 2012	Ground Water Rule
Jun 1, 2012	Jun 30, 2012	Groundwater Rule	MR	No	Yes	—	—	—	Resolved	Jun 30, 2012	Ground Water Rule
Jun 1, 2012	Jun 30, 2012	Groundwater Rule	MR	No	Yes	—	—	—	Resolved	Jun 30, 2012	Ground Water Rule
Jun 1, 2012	Jun 30, 2012	COLIPHAGE	MR	No	Yes	—	—	—	Resolved	Jun 30, 2012	Ground Water Rule
Jun 1, 2012	Jun 30, 2012	COLIPHAGE	MR	No	Yes	—	—	—	Resolved	Jun 30, 2012	Ground Water Rule
May 1, 2012	May 31, 2012	COLIPHAGE	MR	No	Yes	—	—	—	Resolved	May 31, 2012	Ground Water Rule
May 1, 2012	May 31, 2012	COLIPHAGE	MR	No	Yes	—	—	—	Resolved	May 31, 2012	Ground Water Rule
May 1, 2012	May 31, 2012	Groundwater Rule	MR	No	Yes	—	—	—	Resolved	May 31, 2012	Ground Water Rule
May 1, 2012	May 31, 2012	Groundwater Rule	MR	No	Yes	—	—	—	Resolved	May 31, 2012	Ground Water Rule
Apr 1, 2012	Apr 30, 2012	COLIPHAGE	MR	No	Yes	—	—	—	Resolved	Apr 30, 2012	Ground Water Rule
Apr 1, 2012	Apr 30, 2012	COLIPHAGE	MR	No	Yes	—	—	—	Resolved	Apr 30, 2012	Ground Water Rule
Apr 1, 2012	Apr 30, 2012	COLIPHAGE	MR	No	Yes	—	—	—	Resolved	Apr 30, 2012	Ground Water Rule
Mar 1, 2012	Mar 31, 2012	COLIPHAGE	MR	No	Yes	—	—	—	Resolved	Mar 31, 2012	Ground Water Rule
Mar 1, 2012	Mar 31, 2012	COLIPHAGE	MR	No	Yes	—	—	—	Resolved	Mar 31, 2012	Ground Water Rule
Feb 1, 2012	Feb 29, 2012	COLIPHAGE	MR	No	Yes	—	—	—	Resolved	Feb 29, 2012	Ground Water Rule
Feb 1, 2012	Feb 29, 2012	COLIPHAGE	MR	No	Yes	—	—	—	Resolved	Feb 29, 2012	Ground Water Rule
Jan 1, 2012	Jan 31, 2012	COLIPHAGE	MR	No	Yes	—	—	—	Resolved	Jan 31, 2012	Ground Water Rule
Jan 1, 2012	Jan 31, 2012	COLIPHAGE	MR	No	Yes	—	—	—	Resolved	Jan 31, 2012	Ground Water Rule
Jan 1, 2008	Dec 31, 2008	TTHM	MR	No	Yes	—	0.080 mg/L	—	Resolved	Dec 31, 2008	Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2008	Dec 31, 2008	Total Haloacetic Acids (HAA5)	MR	No	Yes	—	0.060 mg/L	—	Resolved	Dec 31, 2008	Stage 1 Disinfectants and Disinfection Byproducts Rule
Aug 1, 2005	Aug 31, 2005	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Aug 31, 2005	Total Coliform Rule
Aug 1, 2005	Aug 31, 2005	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Aug 31, 2005	Total Coliform Rule
Jul 1, 2001	—	Consumer Confidence Rule	Other	No	No	—	—	—	Resolved	Jul 5, 2002	Consumer Confidence Rule
Apr 1, 2001	Apr 30, 2001	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Apr 30, 2001	Total Coliform Rule
Apr 1, 2001	Apr 30, 2001	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Apr 30, 2001	Total Coliform Rule
Jan 1, 2000	Dec 31, 2000	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Dec 31, 2000	Nitrate 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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