COLUMBIA VIEW WATER SYSTEM

Washington — Community Water System — PWSID: WA5314176

System Information

PWSID	WA5314176
System Name	COLUMBIA VIEW WATER SYSTEM
System Type	Community Water System
Water Source	Ground Water Purchased
Activity Status	Active
Owner Type	Private
EPA Region	10
Serves School	No
Wholesaler	Yes
First Reported	Feb 7, 1981
Last Reported	Dec 11, 2025

Location & Contact

State	Washington
City	West Richland
ZIP Code	99353
Address	1434 Diamond Loop
Organization	COLUMBIA VIEW WATER SYSTEM
Phone	—

Population & Service

Population Served	500
Service Connections	122

Drinking Water Violations (262)

This water system has 262 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	—	Consumer Confidence Rule	Other	No	No	—	—	—	Resolved	Sep 29, 2023	Consumer Confidence Rule
Jul 1, 2017	—	Consumer Confidence Rule	Other	No	No	—	—	—	Resolved	Oct 5, 2017	Consumer Confidence Rule
Jul 1, 2016	—	Consumer Confidence Rule	Other	No	No	—	—	—	Resolved	Sep 29, 2016	Consumer Confidence Rule
Jul 1, 2015	—	Consumer Confidence Rule	Other	No	No	—	—	—	Resolved	Sep 4, 2015	Consumer Confidence Rule
Jul 1, 2014	—	Consumer Confidence Rule	Other	No	No	—	—	—	Resolved	Oct 1, 2014	Consumer Confidence Rule
Jul 1, 2013	—	Consumer Confidence Rule	Other	No	No	—	—	—	Resolved	Oct 8, 2013	Consumer Confidence Rule
Jan 1, 2010	Mar 31, 2010	Nitrate	MCL	Yes	No	14.2 MG/L	10 mg/L	—	Resolved	Mar 31, 2010	Nitrate Rule
Jan 1, 2010	Dec 31, 2010	Nitrate	MCL	Yes	No	10.7 MG/L	10 mg/L	—	Resolved	Nov 1, 2010	Nitrate Rule
Jan 1, 2010	Dec 31, 2010	Nitrate	MCL	Yes	No	18.5 MG/L	10 mg/L	—	Resolved	Nov 1, 2010	Nitrate Rule
Jan 1, 2010	Mar 31, 2010	Nitrate	MCL	Yes	No	18.7 MG/L	10 mg/L	—	Resolved	Mar 31, 2010	Nitrate Rule
Oct 1, 2009	Dec 31, 2009	Nitrate	MCL	Yes	No	19 MG/L	10 mg/L	—	Resolved	Dec 31, 2009	Nitrate Rule
Oct 1, 2009	Dec 31, 2009	Nitrate	MCL	Yes	No	12.6 MG/L	10 mg/L	—	Resolved	Dec 31, 2009	Nitrate Rule
Jul 1, 2009	Sep 30, 2009	Nitrate	MCL	Yes	No	10.4 MG/L	10 mg/L	—	Resolved	Sep 30, 2009	Nitrate Rule
Jul 1, 2009	Sep 30, 2009	Nitrate	MCL	Yes	No	21.2 MG/L	10 mg/L	—	Resolved	Sep 30, 2009	Nitrate Rule
Apr 1, 2009	Jun 30, 2009	Nitrate	MCL	Yes	No	20.4 MG/L	10 mg/L	—	Resolved	Jun 30, 2009	Nitrate Rule
Apr 1, 2009	Jun 30, 2009	Nitrate	MCL	Yes	No	18 MG/L	10 mg/L	—	Resolved	Jun 30, 2009	Nitrate Rule
Apr 1, 2009	Jun 30, 2009	Nitrate	MCL	Yes	No	20.4 MG/L	10 mg/L	—	Resolved	Jun 30, 2009	Nitrate Rule
Apr 1, 2009	Jun 30, 2009	Nitrate	MCL	Yes	No	18 MG/L	10 mg/L	—	Resolved	Jun 30, 2009	Nitrate Rule
Jan 1, 2009	Mar 31, 2009	Nitrate	MCL	Yes	No	13.6 MG/L	10 mg/L	—	Resolved	Mar 31, 2009	Nitrate Rule
Jan 1, 2009	Mar 31, 2009	Nitrate	MCL	Yes	No	13.6 MG/L	10 mg/L	—	Resolved	Mar 31, 2009	Nitrate Rule
Jan 1, 2009	Mar 31, 2009	Nitrate	MCL	Yes	No	20.6 MG/L	10 mg/L	—	Resolved	Mar 31, 2009	Nitrate Rule
Jan 1, 2009	Mar 31, 2009	Nitrate	MCL	Yes	No	20.6 MG/L	10 mg/L	—	Resolved	Mar 31, 2009	Nitrate Rule
Jan 1, 2009	Mar 31, 2009	Nitrate	MCL	Yes	No	13.6 MG/L	10 mg/L	—	Resolved	Mar 31, 2009	Nitrate Rule
Jan 1, 2009	Mar 31, 2009	Nitrate	MCL	Yes	No	13.6 MG/L	10 mg/L	—	Resolved	Mar 31, 2009	Nitrate Rule
Jan 1, 2009	Mar 31, 2009	Nitrate	MCL	Yes	No	13.6 MG/L	10 mg/L	—	Resolved	Mar 31, 2009	Nitrate Rule
Jan 1, 2009	Mar 31, 2009	Nitrate	MCL	Yes	No	13.6 MG/L	10 mg/L	—	Resolved	Mar 31, 2009	Nitrate Rule
Jan 1, 2009	Mar 31, 2009	Nitrate	MCL	Yes	No	13.6 MG/L	10 mg/L	—	Resolved	Mar 31, 2009	Nitrate Rule
Oct 1, 2008	Dec 31, 2008	Nitrate	MCL	Yes	No	27.9 MG/L	10 mg/L	—	Archived	Dec 31, 2008	Nitrate Rule
Oct 1, 2008	Dec 31, 2008	Nitrate	MCL	Yes	No	11.7 MG/L	10 mg/L	—	Resolved	Dec 31, 2008	Nitrate Rule
Oct 1, 2008	Dec 31, 2008	Nitrate	MCL	Yes	No	21 MG/L	10 mg/L	—	Resolved	Dec 31, 2008	Nitrate Rule
Oct 1, 2008	Dec 31, 2008	Nitrate	MCL	Yes	No	11.7 MG/L	10 mg/L	—	Resolved	Dec 31, 2008	Nitrate Rule
Oct 1, 2008	Dec 31, 2008	Nitrate	MCL	Yes	No	28.5 MG/L	10 mg/L	—	Archived	Dec 31, 2008	Nitrate Rule
Oct 1, 2008	Dec 31, 2008	Nitrate	MCL	Yes	No	21 MG/L	10 mg/L	—	Resolved	Dec 31, 2008	Nitrate Rule
Apr 1, 2008	Jun 30, 2008	Nitrate	MCL	Yes	No	22.4 MG/L	10 mg/L	—	Resolved	Jun 30, 2008	Nitrate Rule
Apr 1, 2008	Jun 30, 2008	Nitrate	MCL	Yes	No	22.4 MG/L	10 mg/L	—	Resolved	Jun 30, 2008	Nitrate Rule
Apr 1, 2008	Jun 30, 2008	Nitrate	MCL	Yes	No	22.4 MG/L	10 mg/L	—	Resolved	Jun 30, 2008	Nitrate Rule
Apr 1, 2008	Jun 30, 2008	Nitrate	MCL	Yes	No	22.4 MG/L	10 mg/L	—	Resolved	Jun 30, 2008	Nitrate Rule
Apr 1, 2008	Jun 30, 2008	Nitrate	MCL	Yes	No	22.4 MG/L	10 mg/L	—	Resolved	Jun 30, 2008	Nitrate Rule
Apr 1, 2008	Jun 30, 2008	Nitrate	MCL	Yes	No	22.4 MG/L	10 mg/L	—	Resolved	Jun 30, 2008	Nitrate Rule
Apr 1, 2008	Jun 30, 2008	Nitrate	MCL	Yes	No	22.4 MG/L	10 mg/L	—	Resolved	Jun 30, 2008	Nitrate Rule
Jan 1, 2008	Mar 31, 2008	Nitrate	MCL	Yes	No	13.1 MG/L	10 mg/L	—	Resolved	Mar 31, 2008	Nitrate Rule
Jan 1, 2008	Mar 31, 2008	Nitrate	MCL	Yes	No	13.1 MG/L	10 mg/L	—	Resolved	Mar 31, 2008	Nitrate Rule
Jan 1, 2008	Mar 31, 2008	Nitrate	MCL	Yes	No	13.1 MG/L	10 mg/L	—	Resolved	Mar 31, 2008	Nitrate Rule
Jan 1, 2008	Mar 31, 2008	Nitrate	MCL	Yes	No	13.1 MG/L	10 mg/L	—	Resolved	Mar 31, 2008	Nitrate Rule
Jan 1, 2008	Mar 31, 2008	Nitrate	MCL	Yes	No	13.1 MG/L	10 mg/L	—	Resolved	Mar 31, 2008	Nitrate Rule
Jan 1, 2008	Mar 31, 2008	Nitrate	MCL	Yes	No	13.1 MG/L	10 mg/L	—	Resolved	Mar 31, 2008	Nitrate Rule
Jan 1, 2008	Mar 31, 2008	Nitrate	MCL	Yes	No	13.1 MG/L	10 mg/L	—	Resolved	Mar 31, 2008	Nitrate Rule
Jan 1, 2008	Mar 31, 2008	Nitrate	MCL	Yes	No	13.1 MG/L	10 mg/L	—	Resolved	Mar 31, 2008	Nitrate Rule
Jan 1, 2008	Mar 31, 2008	Nitrate	MCL	Yes	No	13.1 MG/L	10 mg/L	—	Resolved	Mar 31, 2008	Nitrate Rule
Jan 1, 2008	Mar 31, 2008	Nitrate	MCL	Yes	No	13.1 MG/L	10 mg/L	—	Resolved	Mar 31, 2008	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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