Public water system · NH0047010

Active

Bear Brook St Pk/Beaver Pond

At a glance

Bear Brook St Pk/Beaver Pond (PWSID NH0047010) is an active transient non-community water system in Rockingham County, New Hampshire. It reports serving 350 people through 20 service connections. Its primary water source is groundwater, and EPA lists it as owned by a state government. EPA's records list 8 violations for this system; 1 is health-based, and the most recent began in August 2022.

Dataset updated October 2026 . Source: EPA SDWIS/ECHO public records.

Population served

350

Service connections

Primary source

Groundwater

System type

TNCWS

Transient non-community water system

System record

PWSIDNH0047010

System typeTransient non-community water system

Activity statusActive

Population served350

Service connections20

Primary water sourceGroundwater

Owner typeState government

Primacy agencyNH state drinking water program

City servedDeerfield

StateNew Hampshire

ZIP—

CountyRockingham County

How does Bear Brook St Pk/Beaver Pond compare with other water systems in Rockingham County?

By EPA's size categories, Bear Brook St Pk/Beaver Pond is a very small system (500 people or fewer). Rockingham County has 554 active public water systems. Its population served is about 29% below the county average of 492 people per system, and accounts for 0.1% of the 272,726 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 Bear Brook St Pk/Beaver Pond is about 143% above 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 Bear Brook St Pk/Beaver Pond?

EPA lists Bear Brook St Pk/Beaver Pond as owned by a state government. 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. 7 of the 554 active systems in Rockingham County (1.3%) are also owned by a state government.

Does Bear Brook St Pk/Beaver Pond have drinking water violations?

EPA's records list 8 violations for this system; 1 is health-based, and the most recent began in August 2022. The violations listed here began between July 2004 and August 2022. By type: 2 monitoring and reporting, 2 monitoring, 2 reporting, 1 public notice, recordkeeping or other and 1 contaminant level above the legal limit. The contaminant or rule involved most often is Revised Total Coliform Rule (4 of them). EPA lists 8 as resolved. 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.

Began	Violation	Contaminant or rule	Health-based	Status
2022-08-28	Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75	Public Noticecode 7500	No	Resolved
2022-07-10	Monitoring and reportingMonitoring, Source Water (GWR) · code 34	E. colicode 3014	No	Resolved
2020-06-01	MonitoringMonitoring, Routine (RTCR) · code 3A	Revised Total Coliform Rulecode 8000	No	Resolved
2020-06-01	ReportingReport Sample Result/Fail Monitor (RTCR) · code 4B	Revised Total Coliform Rulecode 8000	No	Resolved
2019-05-01	MonitoringMonitoring, Routine (RTCR) · code 3A	Revised Total Coliform Rulecode 8000	No	Resolved
2019-05-01	ReportingReport Sample Result/Fail Monitor (RTCR) · code 4B	Revised Total Coliform Rulecode 8000	No	Resolved
2010-04-01	Monitoring and reportingMonitoring, Routine Major (TCR) · code 23	Total coliform bacteria (TCR)code 3100	No	Resolved
2004-07-01	Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22	Total coliform bacteria (TCR)code 3100	Yes	Resolved

All 8 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.

Bear Brook St Pk/Beaver Pond: frequently asked questions

Who runs Bear Brook St Pk/Beaver Pond?

Bear Brook St Pk/Beaver Pond (PWSID NH0047010) is a transient non-community water system owned by a state government. It is regulated by the NH state drinking water program.

How many people does Bear Brook St Pk/Beaver Pond serve?

Bear Brook St Pk/Beaver Pond reports serving 350 people through 20 service connections in Rockingham County, New Hampshire.

Where does Bear Brook St Pk/Beaver Pond 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 Bear Brook St Pk/Beaver Pond have any drinking water violations?

EPA's records list 8 violations for this system; 1 is health-based, and the most recent began in August 2022. 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 Bear Brook St Pk/Beaver Pond'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 8 violations for this system; 1 is health-based, and the most recent began in August 2022. For current results, consult EPA ECHO, or the NH state drinking water program.

Where can I find Bear Brook St Pk/Beaver Pond's water quality report?

The annual Consumer Confidence Report requirement applies to community water systems. Bear Brook St Pk/Beaver Pond 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 Rockingham County

Water system	County	Population served	Type	Source
Aquarion Water/Nh	Rockingham	34,000	Community	Groundwater
Portsmouth Water Works	Rockingham	33,000	Community	Surface water
Salem Water Dept	Rockingham	21,000	Community	Surface water
Derry Water Dept	Rockingham	17,370	Community	Purchased surface water
Seabrook Water Dept	Rockingham	14,000	Community	Groundwater
Exeter Water Dept	Rockingham	12,236	Community	Surface water

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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, “Bear Brook St Pk/Beaver Pond, PWSID NH0047010, New Hampshire”, https://aquacensus.com/water-systems/new-hampshire/bear-brook-st-pk-beaver-pond-nh0047010 (data as of October 1, 2026).