Public water system · NH2413010

Active

Pleasant Pond Coop and Cmpgrnd

At a glance

Pleasant Pond Coop and Cmpgrnd (PWSID NH2413010) is an active community water system in Merrimack County, New Hampshire. It reports serving 218 people through 88 service connections. Its primary water source is groundwater, and EPA lists it as privately owned. EPA's records list 11 violations for this system; 8 are health-based, and the most recent began in April 2019.

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

Population served

218

Service connections

Primary source

Groundwater

System type

CWS

Community water system

System record

PWSIDNH2413010

System typeCommunity water system

Activity statusActive

Population served218

Service connections88

Primary water sourceGroundwater

Owner typePrivate

Primacy agencyNH state drinking water program

City servedWarner

StateNew Hampshire

ZIP—

CountyMerrimack County

How does Pleasant Pond Coop and Cmpgrnd compare with other water systems in Merrimack County?

By EPA's size categories, Pleasant Pond Coop and Cmpgrnd is a very small system (500 people or fewer). Merrimack County has 244 active public water systems. Its population served is about 57% below the county average of 509 people per system, and accounts for 0.2% of the 124,152 people reported by systems filed under the county. Across New Hampshire, the 2,450 active systems average 508 people each. Nationally, the average active community water system reports serving 6,703 people, so Pleasant Pond Coop and Cmpgrnd is well below that figure.

What does “community water system” mean?

A community water system serves at least 15 connections used by year-round residents, or regularly serves at least 25 year-round residents. Homes, apartments and mobile-home parks are served by these. New Hampshire has 706 active community water systems, 29% 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 Pleasant Pond Coop and Cmpgrnd?

EPA lists Pleasant Pond Coop and Cmpgrnd 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. 194 of the 244 active systems in Merrimack County (80%) are also privately owned.

Does Pleasant Pond Coop and Cmpgrnd have drinking water violations?

EPA's records list 11 violations for this system; 8 are health-based, and the most recent began in April 2019. The violations listed here began between October 2006 and April 2019. By type: 8 contaminant level above the legal limit, 2 public notice, recordkeeping or other and 1 monitoring and reporting. The contaminant or rule involved most often is Arsenic (9 of them). EPA lists 11 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
2019-04-01	Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02	Arseniccode 1005	Yes	Resolved
2008-10-01	Public notice, recordkeeping or otherConsumer Confidence Report Inadequate Reporting · code 72	Consumer Confidence Rulecode 7000	No	Resolved
2008-07-01	Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02	Arseniccode 1005	Yes	Resolved
2008-04-01	Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02	Arseniccode 1005	Yes	Resolved
2008-01-01	Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02	Arseniccode 1005	Yes	Resolved
2007-10-01	Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02	Arseniccode 1005	Yes	Resolved
2007-09-30	Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75	Public Noticecode 7500	No	Resolved
2007-07-01	Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02	Arseniccode 1005	Yes	Resolved
2007-04-01	Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02	Arseniccode 1005	Yes	Resolved
2007-01-01	Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02	Arseniccode 1005	Yes	Resolved
2006-10-01	Monitoring and reportingMonitoring, Regular · code 03	Arseniccode 1005	No	Resolved

All 11 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.

Pleasant Pond Coop and Cmpgrnd: frequently asked questions

Who runs Pleasant Pond Coop and Cmpgrnd?

Pleasant Pond Coop and Cmpgrnd (PWSID NH2413010) is a community water system privately owned. It is regulated by the NH state drinking water program.

How many people does Pleasant Pond Coop and Cmpgrnd serve?

Pleasant Pond Coop and Cmpgrnd reports serving 218 people through 88 service connections in Merrimack County, New Hampshire.

Where does Pleasant Pond Coop and Cmpgrnd 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 Pleasant Pond Coop and Cmpgrnd have any drinking water violations?

EPA's records list 11 violations for this system; 8 are health-based, and the most recent began in April 2019. 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 Pleasant Pond Coop and Cmpgrnd'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 11 violations for this system; 8 are health-based, and the most recent began in April 2019. For current results, consult the system's annual water quality report, EPA ECHO, or the NH state drinking water program.

Where can I find Pleasant Pond Coop and Cmpgrnd's water quality report?

As a community water system, Pleasant Pond Coop and Cmpgrnd must deliver an annual water quality report, called a Consumer Confidence Report, to its customers by July 1 each year, covering the previous calendar year. The system can provide a copy on request.

Other water systems in Merrimack County

Water system	County	Population served	Type	Source
Concord Water Dept	Merrimack	44,215	Community	Surface water
Franklin Water Works	Merrimack	7,200	Community	Groundwater
Pembroke Water Works	Merrimack	5,200	Community	Groundwater
Central Hooksett Water Pct	Merrimack	4,650	Community	Purchased surface water
Penacook Boscawen Water Pct	Merrimack	3,800	Community	Groundwater
New London Springfield Water	Merrimack	3,250	Community	Groundwater

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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, “Pleasant Pond Coop and Cmpgrnd, PWSID NH2413010, New Hampshire”, https://aquacensus.com/water-systems/new-hampshire/pleasant-pond-coop-and-cmpgrnd-nh2413010 (data as of October 1, 2026).