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Public water system · NH2437010

Active

Oak Hill Hideaway

At a glance

Oak Hill Hideaway (PWSID NH2437010) is an active transient non-community water system in Sullivan County, New Hampshire. It reports serving 100 people through 30 service connections. Its primary water source is groundwater, and EPA lists it as privately owned. EPA's records list 7 violations for this system; none is health-based, and the most recent began in October 2011.

Dataset updated . Source: EPA SDWIS/ECHO public records.

Population served

100

Service connections

30

Primary source

GW

Groundwater

System type

TNCWS

Transient non-community water system

System record

PWSIDNH2437010
System typeTransient non-community water system
Activity statusActive
Population served100
Service connections30
Primary water sourceGroundwater
Owner typePrivate
Primacy agencyNH state drinking water program
City servedWashington
StateNew Hampshire
ZIP—
CountySullivan County

How does Oak Hill Hideaway compare with other water systems in Sullivan County?

By EPA's size categories, Oak Hill Hideaway is a very small system (500 people or fewer). Sullivan County has 65 active public water systems. Its population served is well below the county average of 510 people per system, and accounts for 0.3% of the 33,165 people reported by systems filed under the county. Across New Hampshire, the 2,450 active systems average 508 people each. Nationally, the average active transient non-community water system reports serving 144 people, so Oak Hill Hideaway is about 31% below that figure.

What does “transient non-community water system” mean?

A transient non-community water system serves places where people do not stay long, such as gas stations and campgrounds, and regularly serves at least 25 people a day for at least 60 days a year. New Hampshire has 1,291 active transient non-community water systems, 53% of the state's 2,450 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 2,374 New Hampshire systems (97%) list groundwater as their primary source.

Who owns and regulates Oak Hill Hideaway?

EPA lists Oak Hill Hideaway as privately owned. The NH state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 44 of the 65 active systems in Sullivan County (68%) are also privately owned.

Does Oak Hill Hideaway have drinking water violations?

EPA's records list 7 violations for this system; none is health-based, and the most recent began in October 2011. The violations listed here began between July 1999 and October 2011. By type: 4 monitoring and reporting and 3 public notice, recordkeeping or other. The contaminant or rule involved most often is Total coliform bacteria (TCR) (4 of them). EPA lists 6 as resolved and 1 as archived. Resolved means at least one resolving action is on record: the system returned to compliance, the rule no longer applies, or no further action was needed. Archived means the violation was not marked resolved but is more than five years past the end of the noncompliance period, so it no longer counts toward current compliance status.

BeganViolationContaminant or ruleHealth-basedStatus
2011-10-27Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75Public Noticecode 7500NoResolved
2011-07-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoArchived
2011-01-30Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75Public Noticecode 7500NoResolved
2010-10-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved
2009-11-08Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75Public Noticecode 7500NoResolved
2009-07-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved
1999-07-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved

All 7 violations in EPA's records, newest first.Labels and codes come from EPA's SDWIS reference tables. A monitoring or reporting violation means a required test or report was missed or late; it does not by itself mean a contaminant was found. "Health-based" marks violations of a legal limit or required treatment.

Oak Hill Hideaway: frequently asked questions

Who runs Oak Hill Hideaway?

Oak Hill Hideaway (PWSID NH2437010) is a transient non-community water system privately owned. It is regulated by the NH state drinking water program.

How many people does Oak Hill Hideaway serve?

Oak Hill Hideaway reports serving 100 people through 30 service connections in Sullivan County, New Hampshire.

Where does Oak Hill Hideaway get its water?

EPA SDWIS lists this system's primary water source as groundwater. Groundwater means the system draws its water from wells or springs fed by underground aquifers.

Does Oak Hill Hideaway have any drinking water violations?

EPA's records list 7 violations for this system; none is health-based, and the most recent began in October 2011. A monitoring or reporting violation means a required test or report was missed or late; it does not by itself mean a contaminant was found.

Is Oak Hill Hideaway's water safe to drink?

AquaCensus shows EPA compliance records, not current water test results, so it cannot say whether the water is safe at a given moment. EPA's records list 7 violations for this system; none is health-based, and the most recent began in October 2011. For current results, consult EPA ECHO, or the NH state drinking water program.

Where can I find Oak Hill Hideaway's water quality report?

The annual Consumer Confidence Report requirement applies to community water systems. Oak Hill Hideaway is a transient non-community water system, so it is not required to publish one; like every public water system, it must notify the people it serves about violations under EPA's public notification rules.

Other water systems in Sullivan County

Water systemCountyPopulation servedTypeSource
Claremont Water DeptSullivan9,000CommunitySurface water
Newport Water WorksSullivan5,000CommunitySurface water
Village Dist of EastmanSullivan3,400CommunityGroundwater
Charlestown Water WorksSullivan2,850CommunityGroundwater
Sunapee Water WorksSullivan1,680CommunitySurface water
Springfield Rest AreaSullivan999Transient non-communityGroundwater

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About this data

Source: U.S. EPA Safe Drinking Water Information System (SDWIS) and SDWA violation records, via EPA ECHO, as published October 1, 2026 — AquaCensus refreshes it quarterly. See the methodology for how records are matched, cleaned and scored.

Cite as: AquaCensus, “Oak Hill Hideaway, PWSID NH2437010, New Hampshire”, https://aquacensus.com/water-systems/new-hampshire/oak-hill-hideaway-nh2437010 (data as of October 1, 2026).