Colby Pond

Community water system in Rockingham County, New Hampshire, drawing primarily on groundwater.

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

Population served

485

Service connections

194

Primary source

Groundwater

System type

CWS

Community water system

System record

PWSIDNH0582010

System typeCommunity water system

Activity statusActive

Population served485

Service connections194

Primary water sourceGroundwater

Owner typePrivate

Primacy agencyNH state drinking water program

City servedDanville

StateNew Hampshire

ZIP—

CountyRockingham County →

Violations & enforcement

Began	Violation	Contaminant	Health-based	Status
2016-01-01	03	4010	No	Resolved
2016-01-01	03	4000	No	Resolved
2016-01-01	03	1040	No	Resolved
2014-01-01	03	1075	No	Resolved
2014-01-01	03	1045	No	Resolved
2014-01-01	03	1074	No	Resolved
2014-01-01	03	1024	No	Resolved
2014-01-01	03	1005	No	Resolved
2014-01-01	03	1010	No	Resolved
2014-01-01	03	1020	No	Resolved
2014-01-01	03	1035	No	Resolved
2014-01-01	03	1025	No	Resolved

Colby Pond: frequently asked questions

Is Colby Pond's water safe to drink?

Colby Pond is an active community water system regulated under the Safe Drinking Water Act, overseen by the NH state drinking water program. EPA SDWA violation and enforcement records for this system are being added to AquaCensus from EPA ECHO; consult EPA ECHO or your annual Consumer Confidence Report for its current compliance status.

Who runs Colby Pond?

Colby Pond (PWSID NH0582010) is a private-owned community water system, regulated by the NH state drinking water program.

How many people does Colby Pond serve?

Colby Pond reports serving 485 people through 194 service connections in Rockingham County, New Hampshire.

Where does Colby Pond get its water?

EPA SDWIS lists this system's primary water source as groundwater.

Other water systems in Rockingham County

Water system	County	Population served	Type	Source
Portsmouth Water Works	Rockingham	33,000	Community	Surface water
Salem Water Dept	Rockingham	21,000	Community	Surface water
Aquarion Water/Nh	Rockingham	18,950	Community	Groundwater
Derry Water Dept	Rockingham	17,290	Community	Purchased surface water
Eden, City of	Rockingham	15,332	Community	Surface water
Three Springs Regional - Rcpw	Rockingham	14,834	Community	Groundwater under influence of surface water