Public water system · NH1852160
ActiveStonegate Estates
At a glance
Stonegate Estates (PWSID NH1852160) is an active community water system in Hillsborough County, New Hampshire. It reports serving 95 people through 38 service connections. Its primary water source is groundwater, and EPA lists it as privately owned. EPA's Safe Drinking Water Act records list no violations for this system.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
95
Service connections
38
Primary source
GW
Groundwater
System type
CWS
Community water system
System record
How does Stonegate Estates compare with other water systems in Hillsborough County?
By EPA's size categories, Stonegate Estates is a very small system (500 people or fewer). Hillsborough County has 279 active public water systems. Its population served is well below the county average of 1,206 people per system, and accounts for less than 0.1% of the 336,507 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 Stonegate Estates 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 Stonegate Estates?
EPA lists Stonegate Estates 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. 238 of the 279 active systems in Hillsborough County (85%) are also privately owned.
Does Stonegate Estates have drinking water violations?
No SDWA violations on record.
EPA's SDWA violation and enforcement data (via EPA ECHO, updated quarterly) lists no violations for Stonegate Estates. For the latest compliance status, check EPA ECHO for current compliance history.
Stonegate Estates: frequently asked questions
Who runs Stonegate Estates?
Stonegate Estates (PWSID NH1852160) is a community water system privately owned. It is regulated by the NH state drinking water program.
How many people does Stonegate Estates serve?
Stonegate Estates reports serving 95 people through 38 service connections in Hillsborough County, New Hampshire.
Where does Stonegate Estates 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 Stonegate Estates have any drinking water violations?
EPA's Safe Drinking Water Act records list no violations for this system.
Is Stonegate Estates' 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 Safe Drinking Water Act records list no violations for this system. For current results, consult the system's annual water quality report, EPA ECHO, or the NH state drinking water program.
Where can I find Stonegate Estates' water quality report?
As a community water system, Stonegate Estates 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 Hillsborough County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Manchester Water Works | Hillsborough | 123,500 | Community | Surface water |
| Pennichuck Water Works | Hillsborough | 88,853 | Community | Surface water |
| Merrimack Village Dist | Hillsborough | 25,500 | Community | Groundwater |
| Hudson Water Dept | Hillsborough | 16,700 | Community | Groundwater |
| Milford Water Utilities Dept | Hillsborough | 9,500 | Community | Purchased surface water |
| Litchfield | Hillsborough | 6,920 | Community | Purchased 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, “Stonegate Estates, PWSID NH1852160, New Hampshire”, https://aquacensus.com/water-systems/new-hampshire/stonegate-estates-nh1852160 (data as of October 1, 2026).