WASHINGTON CO PKS - HAGG LAKE

Oregon — Transient Non-Community — PWSID: OR4193925

System Information

PWSID	OR4193925
System Name	WASHINGTON CO PKS - HAGG LAKE
System Type	Transient Non-Community
Water Source	Ground Water
Activity Status	Active
Owner Type	Local
EPA Region	10
Serves School	No
Wholesaler	No
First Reported	Jun 9, 1983
Last Reported	Dec 23, 2025

Location & Contact

State	Oregon
City	GASTON
ZIP Code	97119
Address	50250 SW SCOGGINS VALLEY RD
Organization	WASHINGTON CO PKS - HAGG LAKE
Phone	503-846-7005

Population & Service

Population Served	800
Service Connections	1

Drinking Water Violations (168)

This water system has 168 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
Aug 1, 2016	Aug 31, 2016	Revised Total Coliform Rule	MON	No	Yes	—	—	—	Resolved	Aug 31, 2016	Revised Total Coliform Rule
Jul 1, 2016	Jul 31, 2016	Revised Total Coliform Rule	MON	No	Yes	—	—	—	Archived	Jul 31, 2016	Revised Total Coliform Rule
May 1, 2016	May 31, 2016	Revised Total Coliform Rule	MON	No	Yes	—	—	—	Archived	May 31, 2016	Revised Total Coliform Rule
Apr 1, 2016	Apr 30, 2016	Revised Total Coliform Rule	MON	No	Yes	—	—	—	Archived	Apr 30, 2016	Revised Total Coliform Rule
Jan 1, 2016	Dec 31, 2016	COLIPHAGE	MR	No	Yes	—	—	—	Resolved	Dec 31, 2016	Ground Water Rule
Jan 1, 2016	Dec 31, 2016	COLIPHAGE	MR	No	Yes	—	—	—	Resolved	Dec 31, 2016	Ground Water Rule
Jan 1, 2016	Mar 31, 2016	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Mar 31, 2016	Total Coliform Rule
Apr 1, 2014	Jun 30, 2014	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Jun 30, 2014	Total Coliform Rule
Jan 1, 2008	Mar 31, 2008	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Mar 31, 2008	Total Coliform Rule
Oct 1, 2007	Dec 31, 2007	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Dec 31, 2007	Total Coliform Rule
Oct 1, 2006	Dec 31, 2006	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Dec 31, 2006	Total Coliform Rule
Oct 1, 2006	Dec 31, 2006	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Dec 31, 2006	Total Coliform Rule
Jul 1, 2006	Sep 30, 2006	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Sep 30, 2006	Total Coliform Rule
Jul 1, 2006	Sep 30, 2006	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Sep 30, 2006	Total Coliform Rule
Jan 1, 2006	Mar 31, 2006	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Mar 31, 2006	Total Coliform Rule
Jan 1, 2006	Mar 31, 2006	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Mar 31, 2006	Total Coliform Rule
Jan 1, 2005	Mar 31, 2005	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Mar 31, 2005	Total Coliform Rule
Jan 1, 2005	Mar 31, 2005	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Mar 31, 2005	Total Coliform Rule
Jan 1, 2005	Dec 31, 2005	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Dec 31, 2005	Nitrate Rule
Jan 1, 2005	Dec 31, 2005	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Dec 31, 2005	Nitrate Rule
Oct 1, 2004	Dec 31, 2004	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Dec 31, 2004	Total Coliform Rule
Oct 1, 2004	Dec 31, 2004	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Dec 31, 2004	Total Coliform Rule
Jan 1, 2004	Dec 31, 2004	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Dec 31, 2004	Nitrate Rule
Jan 1, 2004	Dec 31, 2004	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Dec 31, 2004	Nitrate Rule
Jul 1, 2003	Sep 30, 2003	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Sep 30, 2003	Total Coliform Rule
Jul 1, 2003	Sep 30, 2003	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Sep 30, 2003	Total Coliform Rule
Oct 1, 2001	Dec 31, 2001	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Dec 31, 2001	Total Coliform Rule
Oct 1, 2001	Dec 31, 2001	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Dec 31, 2001	Total Coliform Rule
Oct 1, 1998	Dec 31, 1998	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Dec 31, 1998	Total Coliform Rule
Oct 1, 1998	Dec 31, 1998	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Dec 31, 1998	Total Coliform Rule
Jul 1, 1998	Sep 30, 1998	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Sep 30, 1998	Total Coliform Rule
Jul 1, 1998	Sep 30, 1998	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Sep 30, 1998	Total Coliform Rule
Jul 1, 1998	Jul 31, 1998	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Jul 31, 1998	Total Coliform Rule
Jul 1, 1998	Jul 31, 1998	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Jul 31, 1998	Total Coliform Rule
May 1, 1998	May 31, 1998	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	May 31, 1998	Total Coliform Rule
May 1, 1998	May 31, 1998	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	May 31, 1998	Total Coliform Rule
Apr 1, 1998	Jun 30, 1998	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Jun 30, 1998	Total Coliform Rule
Apr 1, 1998	Apr 30, 1998	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Apr 30, 1998	Total Coliform Rule
Apr 1, 1998	Jun 30, 1998	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Jun 30, 1998	Total Coliform Rule
Apr 1, 1998	Apr 30, 1998	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Apr 30, 1998	Total Coliform Rule
Sep 1, 1997	Sep 30, 1997	Surface Water Treatment Rule	MR	No	Yes	—	—	—	Resolved	Sep 30, 1997	Surface Water Treatment Rule
Sep 1, 1997	Sep 30, 1997	Surface Water Treatment Rule	MR	No	Yes	—	—	—	Resolved	Sep 30, 1997	Surface Water Treatment Rule
Aug 1, 1997	Aug 31, 1997	Surface Water Treatment Rule	MR	No	Yes	—	—	—	Resolved	Aug 31, 1997	Surface Water Treatment Rule
Aug 1, 1997	Aug 31, 1997	Surface Water Treatment Rule	MR	No	Yes	—	—	—	Resolved	Aug 31, 1997	Surface Water Treatment Rule
Aug 1, 1997	Aug 31, 1997	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Aug 31, 1997	Total Coliform Rule
Jul 1, 1997	Jul 31, 1997	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Jul 31, 1997	Total Coliform Rule
Jul 1, 1997	Jul 31, 1997	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Jul 31, 1997	Total Coliform Rule
Jul 1, 1997	Sep 30, 1997	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Sep 30, 1997	Total Coliform Rule
Jul 1, 1997	Sep 30, 1997	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Sep 30, 1997	Total Coliform Rule
Jul 1, 1997	Jul 31, 1997	Surface Water Treatment Rule	MR	No	Yes	—	—	—	Resolved	Jul 31, 1997	Surface Water Treatment 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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