HILLCREST VILLAGE WATER CO INC

Washington — Community Water System — PWSID: WA5333150

System Information

PWSID	WA5333150
System Name	HILLCREST VILLAGE WATER CO INC
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	Feb 7, 1981
Last Reported	Dec 11, 2025

Location & Contact

State	Washington
City	Mount Vernon
ZIP Code	98273
Address	14263 Calhoun Rd
Organization	HILLCREST VILLAGE WATER CO INC
Phone	—

Population & Service

Population Served	770
Service Connections	276

Drinking Water Violations (106)

This water system has 106 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, 2023	Sep 30, 2023	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Sep 30, 2023	Nitrate Rule
Apr 1, 2021	Jun 30, 2021	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Jun 30, 2021	Nitrate Rule
Apr 1, 2020	Jun 30, 2020	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Jun 30, 2020	Nitrate Rule
Jan 1, 2018	Mar 31, 2018	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Mar 31, 2018	Nitrate Rule
Jan 1, 2018	Mar 31, 2018	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Mar 31, 2018	Nitrate Rule
Jan 1, 2018	Mar 31, 2018	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Mar 31, 2018	Nitrate Rule
Jul 1, 2016	Sep 30, 2016	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Sep 30, 2016	Nitrate Rule
Jul 1, 2015	Sep 30, 2015	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Sep 30, 2015	Nitrate Rule
Jan 1, 2011	—	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Dec 10, 2014	Lead and Copper Rule
Oct 1, 2009	Dec 31, 2009	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Dec 31, 2009	Nitrate Rule
Oct 1, 2009	Dec 31, 2009	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Dec 31, 2009	Nitrate Rule
Oct 1, 2009	Dec 31, 2009	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Dec 31, 2009	Nitrate Rule
Jan 1, 2009	Mar 31, 2009	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Mar 31, 2009	Nitrate Rule
Jan 1, 2009	Mar 31, 2009	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Mar 31, 2009	Nitrate Rule
Jan 1, 2009	Mar 31, 2009	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Mar 31, 2009	Nitrate Rule
Jan 1, 2009	Mar 31, 2009	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Mar 31, 2009	Nitrate Rule
Jan 1, 2009	Mar 31, 2009	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Mar 31, 2009	Nitrate Rule
Jan 1, 2009	Mar 31, 2009	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Mar 31, 2009	Nitrate Rule
Jan 1, 2009	Mar 31, 2009	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Mar 31, 2009	Nitrate Rule
Jan 1, 2009	Mar 31, 2009	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Mar 31, 2009	Nitrate Rule
Jan 1, 2009	Mar 31, 2009	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Mar 31, 2009	Nitrate Rule
Jan 1, 2009	Mar 31, 2009	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Mar 31, 2009	Nitrate Rule
Jan 1, 2009	Mar 31, 2009	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Mar 31, 2009	Nitrate Rule
Jan 1, 2009	Mar 31, 2009	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Mar 31, 2009	Nitrate Rule
Jan 1, 2009	Mar 31, 2009	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Mar 31, 2009	Nitrate Rule
Jan 1, 2009	Mar 31, 2009	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Mar 31, 2009	Nitrate Rule
Jan 1, 2009	Mar 31, 2009	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Mar 31, 2009	Nitrate Rule
Jan 1, 2009	Mar 31, 2009	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Mar 31, 2009	Nitrate Rule
Jan 1, 2009	Mar 31, 2009	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Mar 31, 2009	Nitrate Rule
Jan 1, 2009	Mar 31, 2009	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Mar 31, 2009	Nitrate Rule
Jan 1, 2009	Mar 31, 2009	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Mar 31, 2009	Nitrate Rule
Jan 1, 2009	Mar 31, 2009	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Mar 31, 2009	Nitrate Rule
Jan 1, 2009	Mar 31, 2009	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Mar 31, 2009	Nitrate Rule
Jan 1, 2008	Dec 31, 2010	CYANIDE	MR	No	Yes	—	0.2 mg/L	—	Resolved	Dec 31, 2010	Inorganic Chemicals
Jan 1, 2008	Dec 31, 2010	Arsenic	MR	No	Yes	—	0.010 mg/L	—	Resolved	Dec 31, 2010	Arsenic Rule
Jan 1, 2008	Dec 31, 2010	Fluoride	MR	No	Yes	—	4.0 mg/L	—	Resolved	Dec 31, 2010	Inorganic Chemicals
Jan 1, 2008	Dec 31, 2010	Selenium	MR	No	Yes	—	0.05 mg/L	—	Resolved	Dec 31, 2010	Inorganic Chemicals
Jan 1, 2008	Dec 31, 2010	Antimony, Total	MR	No	Yes	—	0.006 mg/L	—	Resolved	Dec 31, 2010	Inorganic Chemicals
Jan 1, 2008	Dec 31, 2010	Cadmium	MR	No	Yes	—	0.005 mg/L	—	Resolved	Dec 31, 2010	Inorganic Chemicals
Jan 1, 2008	Dec 31, 2010	Cadmium	MR	No	Yes	—	0.005 mg/L	—	Resolved	Dec 31, 2010	Inorganic Chemicals
Jan 1, 2008	Dec 31, 2010	Barium	MR	No	Yes	—	2 mg/L	—	Resolved	Dec 31, 2010	Inorganic Chemicals
Jan 1, 2008	Dec 31, 2010	Mercury	MR	No	Yes	—	0.002 mg/L	—	Resolved	Dec 31, 2010	Inorganic Chemicals
Jan 1, 2008	Dec 31, 2010	Nickel	MR	No	Yes	—	—	—	Resolved	Dec 31, 2010	Inorganic Chemicals
Jan 1, 2008	Dec 31, 2010	Beryllium, Total	MR	No	Yes	—	0.004 mg/L	—	Resolved	Dec 31, 2010	Inorganic Chemicals
Jan 1, 2008	Dec 31, 2010	Selenium	MR	No	Yes	—	0.05 mg/L	—	Resolved	Dec 31, 2010	Inorganic Chemicals
Jan 1, 2008	Dec 31, 2010	Thallium, Total	MR	No	Yes	—	0.002 mg/L	—	Resolved	Dec 31, 2010	Inorganic Chemicals
Jan 1, 2008	Dec 31, 2010	Arsenic	MR	No	Yes	—	0.010 mg/L	—	Resolved	Dec 31, 2010	Arsenic Rule
Jan 1, 2008	Dec 31, 2010	CYANIDE	MR	No	Yes	—	0.2 mg/L	—	Resolved	Dec 31, 2010	Inorganic Chemicals
Jan 1, 2008	Dec 31, 2010	Chromium	MR	No	Yes	—	0.1 mg/L	—	Resolved	Dec 31, 2010	Inorganic Chemicals
Jan 1, 2008	Dec 31, 2010	Fluoride	MR	No	Yes	—	4.0 mg/L	—	Resolved	Dec 31, 2010	Inorganic 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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