ICE HARBOR DAM

Washington — Non-Transient Non-Community — PWSID: WA5309677

System Information

PWSID	WA5309677
System Name	ICE HARBOR DAM
System Type	Non-Transient Non-Community
Water Source	Ground Water
Activity Status	Active
Owner Type	Federal
EPA Region	10
Serves School	No
Wholesaler	No
First Reported	Apr 9, 1982
Last Reported	Dec 11, 2025

Location & Contact

State	Washington
City	Pasco
ZIP Code	99301
Address	1215 E. Ainsworth AVE
Organization	ICE HARBOR DAM
Phone	—

Population & Service

Population Served	197
Service Connections	2

Drinking Water Violations (655)

This water system has 655 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, 2012	Jul 31, 2012	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Jul 31, 2012	Total Coliform Rule
Jan 1, 2010	Aug 31, 2010	Nitrate	MCL	Yes	No	11.9 MG/L	10 mg/L	—	Resolved	Aug 9, 2010	Nitrate Rule
Jul 1, 2009	Sep 30, 2009	Nitrate	MCL	Yes	No	10.1 MG/L	10 mg/L	—	Resolved	Sep 30, 2009	Nitrate Rule
Jul 1, 2009	Sep 30, 2009	Nitrate	MCL	Yes	No	10.1 MG/L	10 mg/L	—	Resolved	Sep 30, 2009	Nitrate Rule
Jul 1, 2009	Sep 30, 2009	Nitrate	MCL	Yes	No	10.1 MG/L	10 mg/L	—	Resolved	Sep 30, 2009	Nitrate Rule
Jul 1, 2009	Sep 30, 2009	Nitrate	MCL	Yes	No	10.1 MG/L	10 mg/L	—	Resolved	Sep 30, 2009	Nitrate Rule
Jul 1, 2009	Sep 30, 2009	Nitrate	MCL	Yes	No	10.1 MG/L	10 mg/L	—	Resolved	Sep 30, 2009	Nitrate Rule
Jul 1, 2009	Sep 30, 2009	Nitrate	MCL	Yes	No	10.1 MG/L	10 mg/L	—	Resolved	Sep 30, 2009	Nitrate Rule
Jul 1, 2009	Sep 30, 2009	Nitrate	MCL	Yes	No	10.1 MG/L	10 mg/L	—	Resolved	Sep 30, 2009	Nitrate Rule
Jan 1, 2009	Mar 31, 2009	Nitrate	MCL	Yes	No	11.8 MG/L	10 mg/L	—	Resolved	Mar 31, 2009	Nitrate Rule
Jan 1, 2009	Mar 31, 2009	Nitrate	MCL	Yes	No	11.8 MG/L	10 mg/L	—	Resolved	Mar 31, 2009	Nitrate Rule
Jan 1, 2009	Mar 31, 2009	Nitrate	MCL	Yes	No	11.8 MG/L	10 mg/L	—	Resolved	Mar 31, 2009	Nitrate Rule
Jan 1, 2009	Mar 31, 2009	Nitrate	MCL	Yes	No	11.8 MG/L	10 mg/L	—	Resolved	Mar 31, 2009	Nitrate Rule
Jan 1, 2009	Mar 31, 2009	Nitrate	MCL	Yes	No	11.8 MG/L	10 mg/L	—	Resolved	Mar 31, 2009	Nitrate Rule
Jan 1, 2009	Mar 31, 2009	Nitrate	MCL	Yes	No	11.8 MG/L	10 mg/L	—	Resolved	Mar 31, 2009	Nitrate Rule
Oct 1, 2008	Dec 31, 2008	Nitrate	MCL	Yes	No	12.2 MG/L	10 mg/L	—	Archived	Dec 31, 2008	Nitrate Rule
Jul 1, 2008	Sep 30, 2008	Nitrate	MCL	Yes	No	13.3 MG/L	10 mg/L	—	Archived	Sep 30, 2008	Nitrate Rule
Apr 1, 2008	Jun 30, 2008	Nitrate	MCL	Yes	No	13.7 MG/L	10 mg/L	—	Archived	Jun 30, 2008	Nitrate Rule
Jan 1, 2008	Mar 31, 2008	Nitrate	MCL	Yes	No	13.2 MG/L	10 mg/L	—	Resolved	Mar 31, 2008	Nitrate Rule
Jan 1, 2008	Mar 31, 2008	Nitrate	MCL	Yes	No	13.2 MG/L	10 mg/L	—	Resolved	Mar 31, 2008	Nitrate Rule
Jan 1, 2008	Mar 31, 2008	Nitrate	MCL	Yes	No	13.2 MG/L	10 mg/L	—	Resolved	Mar 31, 2008	Nitrate Rule
Jan 1, 2008	Mar 31, 2008	Nitrate	MCL	Yes	No	13.2 MG/L	10 mg/L	—	Resolved	Mar 31, 2008	Nitrate Rule
Jan 1, 2008	Mar 31, 2008	Nitrate	MCL	Yes	No	13.2 MG/L	10 mg/L	—	Resolved	Mar 31, 2008	Nitrate Rule
Oct 1, 2007	Dec 31, 2007	Nitrate	MCL	Yes	No	11.9 MG/L	10 mg/L	—	Resolved	Dec 31, 2007	Nitrate Rule
Oct 1, 2007	Dec 31, 2007	Nitrate	MCL	Yes	No	11.9 MG/L	10 mg/L	—	Resolved	Dec 31, 2007	Nitrate Rule
Oct 1, 2007	Dec 31, 2007	Nitrate	MCL	Yes	No	11.9 MG/L	10 mg/L	—	Resolved	Dec 31, 2007	Nitrate Rule
Oct 1, 2007	Dec 31, 2007	Nitrate	MCL	Yes	No	11.9 MG/L	10 mg/L	—	Resolved	Dec 31, 2007	Nitrate Rule
Oct 1, 2007	Dec 31, 2007	Nitrate	MCL	Yes	No	11.9 MG/L	10 mg/L	—	Resolved	Dec 31, 2007	Nitrate Rule
Jul 1, 2007	Sep 30, 2007	Nitrate	MCL	Yes	No	11 MG/L	10 mg/L	—	Resolved	Sep 30, 2007	Nitrate Rule
Jul 1, 2007	Sep 30, 2007	Nitrate	MCL	Yes	No	11 MG/L	10 mg/L	—	Resolved	Sep 30, 2007	Nitrate Rule
Jul 1, 2007	Sep 30, 2007	Nitrate	MCL	Yes	No	11 MG/L	10 mg/L	—	Resolved	Sep 30, 2007	Nitrate Rule
Jul 1, 2007	Sep 30, 2007	Nitrate	MCL	Yes	No	11 MG/L	10 mg/L	—	Resolved	Sep 30, 2007	Nitrate Rule
Jul 1, 2007	Sep 30, 2007	Nitrate	MCL	Yes	No	11 MG/L	10 mg/L	—	Resolved	Sep 30, 2007	Nitrate Rule
Jul 1, 2007	Sep 30, 2007	Nitrate	MCL	Yes	No	11 MG/L	10 mg/L	—	Resolved	Sep 30, 2007	Nitrate Rule
Apr 1, 2007	Jun 30, 2007	Nitrate	MCL	Yes	No	14.1 MG/L	10 mg/L	—	Resolved	Jun 30, 2007	Nitrate Rule
Apr 1, 2007	Jun 30, 2007	Nitrate	MCL	Yes	No	14.1 MG/L	10 mg/L	—	Resolved	Jun 30, 2007	Nitrate Rule
Apr 1, 2007	Jun 30, 2007	Nitrate	MCL	Yes	No	14.1 MG/L	10 mg/L	—	Resolved	Jun 30, 2007	Nitrate Rule
Apr 1, 2007	Jun 30, 2007	Nitrate	MCL	Yes	No	14.1 MG/L	10 mg/L	—	Resolved	Jun 30, 2007	Nitrate Rule
Apr 1, 2007	Jun 30, 2007	Nitrate	MCL	Yes	No	14.1 MG/L	10 mg/L	—	Resolved	Jun 30, 2007	Nitrate Rule
Apr 1, 2007	Jun 30, 2007	Nitrate	MCL	Yes	No	14.1 MG/L	10 mg/L	—	Resolved	Jun 30, 2007	Nitrate Rule
Apr 1, 2007	Jun 30, 2007	Nitrate	MCL	Yes	No	14.1 MG/L	10 mg/L	—	Resolved	Jun 30, 2007	Nitrate Rule
Oct 1, 2006	Dec 31, 2006	Nitrate	MCL	Yes	No	11.8 MG/L	10 mg/L	—	Resolved	Dec 31, 2006	Nitrate Rule
Oct 1, 2006	Dec 31, 2006	Nitrate	MCL	Yes	No	11.8 MG/L	10 mg/L	—	Resolved	Dec 31, 2006	Nitrate Rule
Oct 1, 2006	Dec 31, 2006	Nitrate	MCL	Yes	No	11.8 MG/L	10 mg/L	—	Resolved	Dec 31, 2006	Nitrate Rule
Oct 1, 2006	Dec 31, 2006	Nitrate	MCL	Yes	No	11.8 MG/L	10 mg/L	—	Resolved	Dec 31, 2006	Nitrate Rule
Oct 1, 2006	Dec 31, 2006	Nitrate	MCL	Yes	No	11.8 MG/L	10 mg/L	—	Resolved	Dec 31, 2006	Nitrate Rule
Oct 1, 2006	Dec 31, 2006	Nitrate	MCL	Yes	No	11.8 MG/L	10 mg/L	—	Resolved	Dec 31, 2006	Nitrate Rule
Oct 1, 2006	Dec 31, 2006	Nitrate	MCL	Yes	No	11.8 MG/L	10 mg/L	—	Resolved	Dec 31, 2006	Nitrate Rule
Sep 1, 2006	Sep 30, 2006	Coliform (TCR)	MR	No	No	—	5% of samples	—	Archived	Sep 30, 2006	Total Coliform Rule
Jul 1, 2006	Sep 30, 2006	Nitrate	MCL	Yes	No	13.9 MG/L	10 mg/L	—	Archived	Sep 30, 2006	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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