OAKS THE MOBILE HOME PARK

Washington — Community Water System — PWSID: WA5387780

System Information

PWSID	WA5387780
System Name	OAKS THE MOBILE HOME PARK
System Type	Community Water System
Water Source	Ground Water
Activity Status	Active
Owner Type	Private
EPA Region	10
Serves School	No
Wholesaler	No
First Reported	Dec 16, 1985
Last Reported	Mar 26, 2026

Location & Contact

State	Washington
City	Friday Harbor
ZIP Code	98250
Address	PO Box 1536
Organization	OAKS THE MOBILE HOME PARK
Phone	—

Population & Service

Population Served	143
Service Connections	80

Drinking Water Violations (35)

This water system has 35 violations recorded in the EPA SDWIS database.

Begin Date	End Date	Category	Health-Based	Major	Measured	Federal MCL	State MCL	Status	Return to Compliance	Rule
Mar 1, 2025	Mar 31, 2025	MON	No	Yes	—	—	—	Resolved	Mar 31, 2025	—
Jul 1, 2024	—	Other	No	No	—	—	—	Resolved	Feb 19, 2025	—
Jan 1, 2023	—	MR	No	No	—	TT	—	Unaddressed	—	—
Nov 1, 2010	Nov 30, 2010	MR	No	No	—	5% of samples	—	Resolved	Nov 30, 2010	—
Feb 1, 2006	Feb 28, 2006	MR	No	No	—	5% of samples	—	Archived	Feb 28, 2006	—
Oct 19, 1999	Dec 31, 1999	Other	No	Yes	—	—	—	Resolved	Dec 31, 1999	—
Dec 1, 1997	Dec 31, 1997	MCL	Yes	No	—	5% of samples	—	Archived	Dec 31, 1997	—
Dec 1, 1997	Dec 31, 1997	MCL	Yes	No	—	5% of samples	—	Archived	Dec 31, 1997	—
Dec 1, 1997	Dec 31, 1997	MCL	Yes	No	—	5% of samples	—	Archived	Dec 31, 1997	—
May 1, 1996	May 31, 1996	MCL	Yes	No	—	5% of samples	—	Archived	May 31, 1996	—
Apr 1, 1996	Apr 30, 1996	MCL	Yes	No	—	5% of samples	—	Archived	Apr 30, 1996	—
Mar 1, 1996	Mar 31, 1996	MCL	Yes	No	—	5% of samples	—	Archived	Mar 31, 1996	—
Sep 1, 1995	Sep 30, 1995	MCL	Yes	No	—	5% of samples	—	Archived	Sep 30, 1995	—
Aug 1, 1995	Aug 31, 1995	MCL	Yes	No	—	5% of samples	—	Archived	Aug 31, 1995	—
Aug 1, 1994	Aug 31, 1994	MCL	Yes	No	—	5% of samples	—	Archived	Aug 31, 1994	—
Jul 1, 1993	Jul 31, 1993	MCL	Yes	No	—	5% of samples	—	Archived	Jul 31, 1993	—
Jul 1, 1993	Jul 31, 1993	MCL	Yes	No	—	5% of samples	—	Archived	Jul 31, 1993	—
Dec 1, 1992	Dec 31, 1992	MR	No	Yes	—	5% of samples	—	Archived	Dec 31, 1992	—
Dec 1, 1992	Dec 31, 1992	MR	No	Yes	—	5% of samples	—	Archived	Dec 31, 1992	—
Nov 1, 1992	Nov 30, 1992	MR	No	Yes	—	5% of samples	—	Archived	Nov 30, 1992	—
Nov 1, 1992	Nov 30, 1992	MR	No	Yes	—	5% of samples	—	Archived	Nov 30, 1992	—
Sep 1, 1992	Sep 30, 1992	MR	No	Yes	—	5% of samples	—	Archived	Sep 30, 1992	—
Sep 1, 1992	Sep 30, 1992	MR	No	Yes	—	5% of samples	—	Archived	Sep 30, 1992	—
Aug 1, 1992	Aug 31, 1992	MR	No	Yes	—	5% of samples	—	Archived	Aug 31, 1992	—
Aug 1, 1992	Aug 31, 1992	MR	No	Yes	—	5% of samples	—	Archived	Aug 31, 1992	—
Jul 1, 1992	Jul 31, 1992	MR	No	Yes	—	5% of samples	—	Archived	Jul 31, 1992	—
Jul 1, 1992	Jul 31, 1992	MR	No	Yes	—	5% of samples	—	Archived	Jul 31, 1992	—
Apr 1, 1992	Apr 30, 1992	MR	No	Yes	—	5% of samples	—	Archived	Apr 30, 1992	—
Apr 1, 1992	Apr 30, 1992	MR	No	Yes	—	5% of samples	—	Archived	Apr 30, 1992	—
Dec 1, 1991	Dec 31, 1991	MR	No	Yes	—	5% of samples	—	Archived	Dec 31, 1991	—
Nov 1, 1991	Nov 30, 1991	MR	No	Yes	—	5% of samples	—	Archived	Nov 30, 1991	—
Oct 1, 1991	Oct 31, 1991	MCL	Yes	No	—	5% of samples	—	Archived	Oct 31, 1991	—
Oct 1, 1991	Oct 31, 1991	MCL	Yes	No	—	5% of samples	—	Archived	Oct 31, 1991	—
Oct 1, 1991	Oct 31, 1991	MCL	Yes	No	—	5% of samples	—	Archived	Oct 31, 1991	—
Oct 1, 1991	Oct 31, 1991	MCL	Yes	No	—	5% of samples	—	Archived	Oct 31, 1991	—

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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