LOST VALLEY

New Hampshire — Community Water System — PWSID: NH0732030

System Information

PWSID	NH0732030
System Name	LOST VALLEY
System Type	Community Water System
Water Source	Ground Water
Activity Status	Active
Owner Type	Private
EPA Region	01
Serves School	No
Wholesaler	No
First Reported	Mar 2, 1989
Last Reported	Dec 15, 2025

Location & Contact

State	New Hampshire
City	OSSIPEE
ZIP Code	03814
Address	PO BOX 774
Organization	LOST VALLEY PROPERTY OWNERS ASSN
Phone	—

Population & Service

Population Served	206
Service Connections	86

Drinking Water Violations (138)

This water system has 138 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, 2007	—	Consumer Confidence Rule	Other	No	No	—	—	—	Resolved	Nov 19, 2007	Consumer Confidence Rule
Oct 1, 2007	—	Consumer Confidence Rule	Other	No	No	—	—	—	Resolved	Nov 19, 2007	Consumer Confidence Rule
Jul 1, 2007	—	Consumer Confidence Rule	Other	No	No	—	—	—	Resolved	Jan 31, 2009	Consumer Confidence Rule
Jul 1, 2007	—	Consumer Confidence Rule	Other	No	No	—	—	—	Resolved	Jan 31, 2009	Consumer Confidence Rule
Jul 1, 2005	—	Consumer Confidence Rule	Other	No	No	—	—	—	Resolved	Aug 15, 2005	Consumer Confidence Rule
Jul 1, 2005	—	Consumer Confidence Rule	Other	No	No	—	—	—	Resolved	Aug 15, 2005	Consumer Confidence Rule
Jan 16, 2005	—	Public Notice	Other	No	No	—	—	—	Resolved	Feb 24, 2005	Public Notice Rule and Revised PN Rule
Jan 16, 2005	—	Public Notice	Other	No	No	—	—	—	Resolved	Feb 24, 2005	Public Notice Rule and Revised PN Rule
Nov 1, 2004	Nov 30, 2004	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Nov 30, 2004	Total Coliform Rule
Nov 1, 2004	Nov 30, 2004	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Nov 30, 2004	Total Coliform Rule
Nov 1, 2004	Nov 30, 2004	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Nov 30, 2004	Total Coliform Rule
Nov 1, 2004	Nov 30, 2004	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Nov 30, 2004	Total Coliform Rule
Jul 1, 2004	Sep 30, 2004	Fluoride	MR	No	Yes	—	4.0 mg/L	—	Resolved	Sep 30, 2004	Inorganic Chemicals
Jul 1, 2004	Sep 30, 2004	Fluoride	MR	No	Yes	—	4.0 mg/L	—	Resolved	Sep 30, 2004	Inorganic Chemicals
Jul 1, 2004	Sep 30, 2004	Fluoride	MR	No	Yes	—	4.0 mg/L	—	Resolved	Sep 30, 2004	Inorganic Chemicals
Jul 1, 2004	Sep 30, 2004	Fluoride	MR	No	Yes	—	4.0 mg/L	—	Resolved	Sep 30, 2004	Inorganic Chemicals
Apr 4, 2004	—	Public Notice	Other	No	No	—	—	—	Resolved	Aug 5, 2004	Public Notice Rule and Revised PN Rule
Apr 4, 2004	—	Public Notice	Other	No	No	—	—	—	Resolved	Aug 5, 2004	Public Notice Rule and Revised PN Rule
Apr 4, 2004	—	Public Notice	Other	No	No	—	—	—	Resolved	Aug 5, 2004	Public Notice Rule and Revised PN Rule
Apr 4, 2004	—	Public Notice	Other	No	No	—	—	—	Resolved	Aug 5, 2004	Public Notice Rule and Revised PN Rule
Apr 4, 2004	—	Public Notice	Other	No	No	—	—	—	Resolved	Aug 5, 2004	Public Notice Rule and Revised PN Rule
Apr 4, 2004	—	Public Notice	Other	No	No	—	—	—	Resolved	Aug 5, 2004	Public Notice Rule and Revised PN Rule
Apr 1, 2004	Jun 30, 2004	Fluoride	MR	No	Yes	—	4.0 mg/L	—	Resolved	Jun 30, 2004	Inorganic Chemicals
Apr 1, 2004	Jun 30, 2004	Fluoride	MR	No	Yes	—	4.0 mg/L	—	Resolved	Jun 30, 2004	Inorganic Chemicals
Apr 1, 2004	Jun 30, 2004	Fluoride	MR	No	Yes	—	4.0 mg/L	—	Resolved	Jun 30, 2004	Inorganic Chemicals
Apr 1, 2004	Jun 30, 2004	Fluoride	MR	No	Yes	—	4.0 mg/L	—	Resolved	Jun 30, 2004	Inorganic Chemicals
Jan 1, 2003	Dec 31, 2003	Fluoride	MR	No	Yes	—	4.0 mg/L	—	Resolved	Dec 31, 2003	Inorganic Chemicals
Jan 1, 2003	Dec 31, 2003	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Dec 31, 2003	Nitrate Rule
Jan 1, 2003	Dec 31, 2003	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Dec 31, 2003	Nitrate Rule
Jan 1, 2003	Dec 31, 2003	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Dec 31, 2003	Nitrate Rule
Jan 1, 2003	Dec 31, 2003	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Dec 31, 2003	Nitrate Rule
Jan 1, 2003	Dec 31, 2003	Fluoride	MR	No	Yes	—	4.0 mg/L	—	Resolved	Dec 31, 2003	Inorganic Chemicals
Jan 1, 2003	Dec 31, 2003	Fluoride	MR	No	Yes	—	4.0 mg/L	—	Resolved	Dec 31, 2003	Inorganic Chemicals
Jan 1, 2003	Dec 31, 2003	Fluoride	MR	No	Yes	—	4.0 mg/L	—	Resolved	Dec 31, 2003	Inorganic Chemicals
Feb 1, 1998	Feb 28, 1998	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Feb 28, 1998	Total Coliform Rule
Feb 1, 1998	Feb 28, 1998	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Feb 28, 1998	Total Coliform Rule
Feb 1, 1998	Feb 28, 1998	Coliform (TCR)	MR	No	No	—	5% of samples	—	Archived	Feb 28, 1998	Total Coliform Rule
Jan 1, 1998	Jan 31, 1998	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Jan 31, 1998	Total Coliform Rule
Jan 1, 1998	Jan 31, 1998	Coliform (TCR)	MR	No	Yes	—	5% of samples	—	Resolved	Jan 31, 1998	Total Coliform Rule
Jan 1, 1998	Jan 31, 1998	Coliform (TCR)	MR	No	Yes	—	5% of samples	—	Resolved	Jan 31, 1998	Total Coliform Rule
Jan 1, 1998	Jan 31, 1998	Coliform (TCR)	MR	No	Yes	—	5% of samples	—	Resolved	Jan 31, 1998	Total Coliform Rule
Jan 1, 1998	Jan 31, 1998	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Jan 31, 1998	Total Coliform Rule
Jan 1, 1998	Jan 31, 1998	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Jan 31, 1998	Total Coliform Rule
Dec 1, 1997	Dec 31, 1997	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Dec 31, 1997	Total Coliform Rule
Dec 1, 1997	Dec 31, 1997	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Dec 31, 1997	Total Coliform Rule
Nov 1, 1997	Nov 30, 1997	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Nov 30, 1997	Total Coliform Rule
Nov 1, 1997	Nov 30, 1997	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Nov 30, 1997	Total Coliform Rule
Apr 1, 1997	Jun 30, 1997	Fluoride	MR	No	Yes	—	4.0 mg/L	—	Resolved	Jun 30, 1997	Inorganic Chemicals
Apr 1, 1997	Jun 30, 1997	Fluoride	MR	No	Yes	—	4.0 mg/L	—	Resolved	Jun 30, 1997	Inorganic Chemicals
Feb 1, 1994	Feb 28, 1994	Coliform (TCR)	MR	No	Yes	—	5% of samples	—	Archived	Feb 28, 1994	Total Coliform 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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