US NPS ECHO LAKE (12)

Maine — Transient Non-Community — PWSID: ME0098572

System Information

PWSID	ME0098572
System Name	US NPS ECHO LAKE (12)
System Type	Transient Non-Community
Water Source	Ground Water
Activity Status	Active
Owner Type	Federal
EPA Region	01
Serves School	No
Wholesaler	No
First Reported	Nov 26, 1980
Last Reported	Nov 17, 2025

Location & Contact

State	Maine
City	BAR HARBOR
ZIP Code	04609
Address	PO BOX 177
Organization	LEWIS, JAMEY
Phone	207-288-8758

Population & Service

Population Served	250
Service Connections	1

Drinking Water Violations (72)

This water system has 72 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
Sep 1, 2023	—	Revised Total Coliform Rule	RPT	No	No	—	—	—	Resolved	Feb 13, 2024	Revised Total Coliform Rule
Sep 1, 2023	—	Revised Total Coliform Rule	RPT	No	No	—	—	—	Resolved	Feb 13, 2024	Revised Total Coliform Rule
Sep 1, 2020	Sep 30, 2020	Revised Total Coliform Rule	MON	No	Yes	—	—	—	Resolved	Sep 30, 2020	Revised Total Coliform Rule
Sep 1, 2020	Sep 30, 2020	Revised Total Coliform Rule	MON	No	Yes	—	—	—	Resolved	Sep 30, 2020	Revised Total Coliform Rule
Sep 1, 2020	Sep 30, 2020	Revised Total Coliform Rule	MON	No	Yes	—	—	—	Resolved	Sep 30, 2020	Revised Total Coliform Rule
Sep 1, 2020	Sep 30, 2020	Revised Total Coliform Rule	MON	No	Yes	—	—	—	Resolved	Sep 30, 2020	Revised Total Coliform Rule
Nov 16, 2017	—	Public Notice	Other	No	No	—	—	—	Unaddressed	—	Public Notice Rule and Revised PN Rule
Nov 12, 2017	—	Public Notice	Other	No	No	—	—	—	Resolved	Jan 19, 2023	Public Notice Rule and Revised PN Rule
Nov 12, 2017	—	Public Notice	Other	No	No	—	—	—	Resolved	Jan 19, 2023	Public Notice Rule and Revised PN Rule
May 1, 2017	—	Revised Total Coliform Rule	TT	Yes	No	—	—	—	Resolved	May 2, 2018	Revised Total Coliform Rule
May 1, 2017	—	Revised Total Coliform Rule	TT	Yes	No	—	—	—	Resolved	May 2, 2018	Revised Total Coliform Rule
May 1, 2017	—	Revised Total Coliform Rule	TT	Yes	No	—	—	—	Resolved	May 2, 2018	Revised Total Coliform Rule
May 1, 2017	—	Revised Total Coliform Rule	TT	Yes	No	—	—	—	Resolved	May 2, 2018	Revised Total Coliform Rule
May 1, 2017	—	Revised Total Coliform Rule	RPT	No	No	—	—	—	Resolved	May 2, 2018	Revised Total Coliform Rule
May 1, 2017	—	Revised Total Coliform Rule	RPT	No	No	—	—	—	Resolved	May 2, 2018	Revised Total Coliform Rule
May 1, 2017	—	Revised Total Coliform Rule	RPT	No	No	—	—	—	Resolved	May 2, 2018	Revised Total Coliform Rule
Nov 9, 2011	—	Public Notice	Other	No	No	—	—	—	Resolved	Jul 17, 2014	Public Notice Rule and Revised PN Rule
Nov 9, 2011	—	Public Notice	Other	No	No	—	—	—	Resolved	Jul 17, 2014	Public Notice Rule and Revised PN Rule
Nov 9, 2011	—	Public Notice	Other	No	No	—	—	—	Resolved	Jul 17, 2014	Public Notice Rule and Revised PN Rule
Jul 1, 2010	Sep 30, 2010	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Sep 30, 2010	Nitrate Rule
Jul 1, 2010	Sep 30, 2010	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Sep 30, 2010	Nitrate Rule
Jul 1, 2010	Sep 30, 2010	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Sep 30, 2010	Nitrate Rule
Jul 1, 2010	Sep 30, 2010	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Sep 30, 2010	Nitrate Rule
Jul 1, 2008	Sep 30, 2008	Nitrite	MR	No	Yes	—	1 mg/L	—	Resolved	Sep 30, 2008	Nitrate Rule
Jul 1, 2008	Sep 30, 2008	Nitrite	MR	No	Yes	—	1 mg/L	—	Resolved	Sep 30, 2008	Nitrate Rule
Jul 1, 2008	Sep 30, 2008	Nitrite	MR	No	Yes	—	1 mg/L	—	Resolved	Sep 30, 2008	Nitrate Rule
Jul 1, 2008	Sep 30, 2008	Nitrite	MR	No	Yes	—	1 mg/L	—	Resolved	Sep 30, 2008	Nitrate Rule
Jul 1, 2008	Sep 30, 2008	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Sep 30, 2008	Nitrate Rule
Jul 1, 2008	Sep 30, 2008	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Sep 30, 2008	Nitrate Rule
Jul 1, 2008	Sep 30, 2008	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Sep 30, 2008	Nitrate Rule
Jul 1, 2008	Sep 30, 2008	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Sep 30, 2008	Nitrate Rule
Jul 1, 2006	Jul 31, 2006	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Jul 31, 2006	Total Coliform Rule
Jul 1, 2006	Jul 31, 2006	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Jul 31, 2006	Total Coliform Rule
Jul 1, 2005	Sep 30, 2005	Nitrite	MR	No	Yes	—	1 mg/L	—	Resolved	Sep 30, 2005	Nitrate Rule
Jul 1, 2005	Sep 30, 2005	Nitrite	MR	No	Yes	—	1 mg/L	—	Resolved	Sep 30, 2005	Nitrate Rule
Jul 1, 2005	Sep 30, 2005	Nitrite	MR	No	Yes	—	1 mg/L	—	Resolved	Sep 30, 2005	Nitrate Rule
Jul 1, 2005	Sep 30, 2005	Nitrite	MR	No	Yes	—	1 mg/L	—	Resolved	Sep 30, 2005	Nitrate Rule
Jul 1, 2005	Sep 30, 2005	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Sep 30, 2005	Nitrate Rule
Jul 1, 2005	Sep 30, 2005	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Sep 30, 2005	Nitrate Rule
Jul 1, 2005	Sep 30, 2005	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Sep 30, 2005	Nitrate Rule
Jul 1, 2005	Sep 30, 2005	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Sep 30, 2005	Nitrate Rule
Apr 1, 2005	Jun 30, 2005	Nitrite	MR	No	Yes	—	1 mg/L	—	Resolved	Jun 30, 2005	Nitrate Rule
Apr 1, 2005	Jun 30, 2005	Nitrite	MR	No	Yes	—	1 mg/L	—	Resolved	Jun 30, 2005	Nitrate Rule
Apr 1, 2005	Jun 30, 2005	Nitrite	MR	No	Yes	—	1 mg/L	—	Resolved	Jun 30, 2005	Nitrate Rule
Apr 1, 2005	Jun 30, 2005	Nitrite	MR	No	Yes	—	1 mg/L	—	Resolved	Jun 30, 2005	Nitrate Rule
Apr 1, 2005	Jun 30, 2005	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Jun 30, 2005	Nitrate Rule
Apr 1, 2005	Jun 30, 2005	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Jun 30, 2005	Nitrate Rule
Apr 1, 2005	Jun 30, 2005	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Jun 30, 2005	Nitrate Rule
Apr 1, 2005	Jun 30, 2005	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Jun 30, 2005	Nitrate Rule
Jul 1, 2003	Sep 30, 2003	Nitrite	MR	No	Yes	—	1 mg/L	—	Resolved	Sep 30, 2003	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.

Browse All Water Systems Water Safety Stats Water Safety Home

Browse All Water Systems Water Systems in Maine