NISQUALLY COMMERCIAL PARK

Washington — Non-Transient Non-Community — PWSID: WA5359575

System Information

PWSID	WA5359575
System Name	NISQUALLY COMMERCIAL PARK
System Type	Non-Transient Non-Community
Water Source	Ground Water
Activity Status	Active
Owner Type	Private
EPA Region	10
Serves School	No
Wholesaler	No
First Reported	Feb 7, 1981
Last Reported	Dec 11, 2025

Location & Contact

State	Washington
City	Shelton
ZIP Code	98584-5034
Address	PO Box 2026
Organization	NISQUALLY COMMERCIAL PARK
Phone	—

Population & Service

Population Served	940
Service Connections	66

Drinking Water Violations (161)

This water system has 161 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
Oct 1, 2024	Dec 31, 2024	Arsenic	MCL	Yes	No	.0107 MG/L	0.010 mg/L	—	Archived	Dec 31, 2024	Arsenic Rule
Jul 1, 2024	Sep 30, 2024	Arsenic	MCL	Yes	No	.0107 MG/L	0.010 mg/L	—	Archived	Sep 30, 2024	Arsenic Rule
Apr 1, 2024	Jun 30, 2024	Arsenic	MCL	Yes	No	.0106 MG/L	0.010 mg/L	—	Archived	Jun 30, 2024	Arsenic Rule
Jan 1, 2024	Mar 31, 2024	Arsenic	MCL	Yes	No	.0105 MG/L	0.010 mg/L	—	Archived	Mar 31, 2024	Arsenic Rule
Apr 1, 2023	Jun 30, 2023	Arsenic	MCL	Yes	No	.0113 MG/L	0.010 mg/L	—	Archived	Jun 30, 2023	Arsenic Rule
Oct 1, 2022	Dec 31, 2022	Arsenic	MCL	Yes	No	.011 MG/L	0.010 mg/L	—	Archived	Dec 31, 2022	Arsenic Rule
Jul 1, 2022	Sep 30, 2022	Arsenic	MCL	Yes	No	.0107 MG/L	0.010 mg/L	—	Archived	Sep 30, 2022	Arsenic Rule
Apr 1, 2022	Jun 30, 2022	Arsenic	MCL	Yes	No	.0113 MG/L	0.010 mg/L	—	Archived	Jun 30, 2022	Arsenic Rule
Jan 1, 2022	Mar 31, 2022	Arsenic	MCL	Yes	No	.0114 MG/L	0.010 mg/L	—	Archived	Mar 31, 2022	Arsenic Rule
Apr 1, 2015	Jun 30, 2015	Arsenic	MCL	Yes	No	.0106 MG/L	0.010 mg/L	—	Resolved	Jun 30, 2015	Arsenic Rule
Apr 1, 2015	Jun 30, 2015	Arsenic	MCL	Yes	No	.0106 MG/L	0.010 mg/L	—	Resolved	Jun 30, 2015	Arsenic Rule
Jan 1, 2015	Mar 31, 2015	Arsenic	MCL	Yes	No	.0109 MG/L	0.010 mg/L	—	Resolved	Mar 31, 2015	Arsenic Rule
Jan 1, 2015	Mar 31, 2015	Arsenic	MCL	Yes	No	.0109 MG/L	0.010 mg/L	—	Resolved	Mar 31, 2015	Arsenic Rule
Oct 1, 2014	Dec 31, 2014	Arsenic	MCL	Yes	No	.0112 MG/L	0.010 mg/L	—	Resolved	Dec 31, 2014	Arsenic Rule
Oct 1, 2014	Dec 31, 2014	Arsenic	MCL	Yes	No	.0112 MG/L	0.010 mg/L	—	Resolved	Dec 31, 2014	Arsenic Rule
Oct 1, 2014	Dec 31, 2014	Arsenic	MCL	Yes	No	.0112 MG/L	0.010 mg/L	—	Resolved	Dec 31, 2014	Arsenic Rule
Jul 1, 2014	Sep 30, 2014	Arsenic	MCL	Yes	No	.0114 MG/L	0.010 mg/L	—	Resolved	Sep 30, 2014	Arsenic Rule
Jul 1, 2014	Sep 30, 2014	Arsenic	MCL	Yes	No	.0114 MG/L	0.010 mg/L	—	Resolved	Sep 30, 2014	Arsenic Rule
Jul 1, 2014	Sep 30, 2014	Arsenic	MCL	Yes	No	.0114 MG/L	0.010 mg/L	—	Resolved	Sep 30, 2014	Arsenic Rule
Apr 1, 2014	Jun 30, 2014	Arsenic	MCL	Yes	No	.0112 MG/L	0.010 mg/L	—	Resolved	Jun 30, 2014	Arsenic Rule
Apr 1, 2014	Jun 30, 2014	Arsenic	MCL	Yes	No	.0112 MG/L	0.010 mg/L	—	Resolved	Jun 30, 2014	Arsenic Rule
Apr 1, 2014	Jun 30, 2014	Arsenic	MCL	Yes	No	.0112 MG/L	0.010 mg/L	—	Resolved	Jun 30, 2014	Arsenic Rule
Jan 1, 2014	Mar 31, 2014	Arsenic	MCL	Yes	No	.0106 MG/L	0.010 mg/L	—	Resolved	Mar 31, 2014	Arsenic Rule
Jan 1, 2014	Mar 31, 2014	Arsenic	MCL	Yes	No	.0106 MG/L	0.010 mg/L	—	Resolved	Mar 31, 2014	Arsenic Rule
Jan 1, 2014	Mar 31, 2014	Arsenic	MCL	Yes	No	.0106 MG/L	0.010 mg/L	—	Resolved	Mar 31, 2014	Arsenic Rule
Oct 1, 2012	Dec 31, 2012	Arsenic	MCL	Yes	No	.0109 MG/L	0.010 mg/L	—	Resolved	Dec 31, 2012	Arsenic Rule
Oct 1, 2012	Dec 31, 2012	Arsenic	MCL	Yes	No	.0109 MG/L	0.010 mg/L	—	Resolved	Dec 31, 2012	Arsenic Rule
Jul 1, 2012	Sep 30, 2012	Arsenic	MR	No	Yes	—	0.010 mg/L	—	Resolved	Sep 30, 2012	Arsenic Rule
Jul 1, 2012	Sep 30, 2012	Arsenic	MR	No	Yes	—	0.010 mg/L	—	Resolved	Sep 30, 2012	Arsenic Rule
Jul 1, 2012	Sep 30, 2012	Arsenic	MCL	Yes	No	.011 MG/L	0.010 mg/L	—	Resolved	Sep 30, 2012	Arsenic Rule
Jul 1, 2012	Sep 30, 2012	Arsenic	MCL	Yes	No	.011 MG/L	0.010 mg/L	—	Resolved	Sep 30, 2012	Arsenic Rule
Apr 1, 2012	Jun 30, 2012	Arsenic	MR	No	Yes	—	0.010 mg/L	—	Resolved	Jun 30, 2012	Arsenic Rule
Apr 1, 2011	Jun 30, 2011	Arsenic	MR	No	Yes	—	0.010 mg/L	—	Resolved	Jun 30, 2011	Arsenic Rule
Jan 1, 2011	Mar 31, 2011	Arsenic	MCL	Yes	No	.0108 MG/L	0.010 mg/L	—	Resolved	Mar 31, 2011	Arsenic Rule
Oct 1, 2010	Dec 31, 2010	Arsenic	MCL	Yes	No	.0133 MG/L	0.010 mg/L	—	Resolved	Dec 31, 2010	Arsenic Rule
Jul 1, 2010	Sep 30, 2010	Arsenic	MCL	Yes	No	.013 MG/L	0.010 mg/L	—	Resolved	Sep 30, 2010	Arsenic Rule
Apr 1, 2010	Jun 30, 2010	Arsenic	MCL	Yes	No	.0128 MG/L	0.010 mg/L	—	Resolved	Jun 30, 2010	Arsenic Rule
Jan 1, 2010	Mar 31, 2010	Arsenic	MCL	Yes	No	.0125 MG/L	0.010 mg/L	—	Resolved	Mar 31, 2010	Arsenic Rule
Jan 1, 2005	Mar 31, 2005	Vinyl chloride	MR	No	Yes	—	0.002 mg/L	—	Resolved	Mar 31, 2005	Volatile Organic Chemicals
Jan 1, 2005	Mar 31, 2005	Vinyl chloride	MR	No	Yes	—	0.002 mg/L	—	Resolved	Mar 31, 2005	Volatile Organic Chemicals
Jan 1, 2005	Mar 31, 2005	Vinyl chloride	MR	No	Yes	—	0.002 mg/L	—	Resolved	Mar 31, 2005	Volatile Organic Chemicals
Jan 1, 2005	Mar 31, 2005	Vinyl chloride	MR	No	Yes	—	0.002 mg/L	—	Resolved	Mar 31, 2005	Volatile Organic Chemicals
Jan 1, 2005	Mar 31, 2005	Vinyl chloride	MR	No	Yes	—	0.002 mg/L	—	Resolved	Mar 31, 2005	Volatile Organic Chemicals
Jan 1, 2005	Mar 31, 2005	p-Dichlorobenzene	MR	No	Yes	—	0.075 mg/L	—	Resolved	Mar 31, 2005	Volatile Organic Chemicals
Jan 1, 2005	Mar 31, 2005	p-Dichlorobenzene	MR	No	Yes	—	0.075 mg/L	—	Resolved	Mar 31, 2005	Volatile Organic Chemicals
Jan 1, 2005	Mar 31, 2005	DICHLOROMETHANE	MR	No	Yes	—	0.005 mg/L	—	Resolved	Mar 31, 2005	Volatile Organic Chemicals
Jan 1, 2005	Mar 31, 2005	1,1-Dichloroethylene	MR	No	Yes	—	0.007 mg/L	—	Resolved	Mar 31, 2005	Volatile Organic Chemicals
Jan 1, 2005	Mar 31, 2005	DICHLOROMETHANE	MR	No	Yes	—	0.005 mg/L	—	Resolved	Mar 31, 2005	Volatile Organic Chemicals
Jan 1, 2005	Mar 31, 2005	DICHLOROMETHANE	MR	No	Yes	—	0.005 mg/L	—	Resolved	Mar 31, 2005	Volatile Organic Chemicals
Jan 1, 2005	Mar 31, 2005	cis-1,2-Dichloroethylene	MR	No	Yes	—	0.07 mg/L	—	Resolved	Mar 31, 2005	Volatile Organic Chemicals

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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