Public water system · NH2356110
ActiveEversource Energy Tilton Awc
At a glance
Eversource Energy Tilton Awc (PWSID NH2356110) is an active non-transient non-community water system in Belknap County, New Hampshire. It reports serving 52 people through 1 service connection. Its primary water source is groundwater, and EPA lists it as privately owned. EPA's records list 2 violations for this system; 1 is health-based, and the most recent began in January 2025.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
52
Service connections
1
Primary source
GW
Groundwater
System type
NTNCWS
Non-transient non-community water system
System record
How does Eversource Energy Tilton Awc compare with other water systems in Belknap County?
By EPA's size categories, Eversource Energy Tilton Awc is a very small system (500 people or fewer). Belknap County has 255 active public water systems. Its population served is well below the county average of 278 people per system, and accounts for less than 0.1% of the 70,916 people reported by systems filed under the county. Across New Hampshire, the 2,450 active systems average 508 people each. Nationally, the average active non-transient non-community water system reports serving 430 people, so Eversource Energy Tilton Awc is well below that figure.
What does “non-transient non-community water system” mean?
A non-transient non-community water system regularly serves at least 25 of the same people for more than six months a year, but not where they live. Schools, factories, office buildings and hospitals with their own supply are typical examples. New Hampshire has 453 active non-transient non-community water systems, 18% 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 Eversource Energy Tilton Awc?
EPA lists Eversource Energy Tilton Awc 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. 232 of the 255 active systems in Belknap County (91%) are also privately owned.
Does Eversource Energy Tilton Awc have drinking water violations?
EPA's records list 2 violations for this system; 1 is health-based, and the most recent began in January 2025. The violations listed here began between January 2017 and January 2025. By type: 1 monitoring and reporting and 1 contaminant level above the legal limit. The contaminants or rules involved are Nitrite and Arsenic. EPA lists 2 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 |
|---|---|---|---|---|
| 2025-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Nitritecode 1041 | No | Resolved |
| 2017-01-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02 | Arseniccode 1005 | Yes | Resolved |
All 2 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.
Eversource Energy Tilton Awc: frequently asked questions
Who runs Eversource Energy Tilton Awc?
Eversource Energy Tilton Awc (PWSID NH2356110) is a non-transient non-community water system privately owned. It is regulated by the NH state drinking water program.
How many people does Eversource Energy Tilton Awc serve?
Eversource Energy Tilton Awc reports serving 52 people through 1 service connection in Belknap County, New Hampshire.
Where does Eversource Energy Tilton Awc 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 Eversource Energy Tilton Awc have any drinking water violations?
EPA's records list 2 violations for this system; 1 is health-based, and the most recent began in January 2025. 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 Eversource Energy Tilton Awc'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 2 violations for this system; 1 is health-based, and the most recent began in January 2025. For current results, consult EPA ECHO, or the NH state drinking water program.
Where can I find Eversource Energy Tilton Awc's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Eversource Energy Tilton Awc is a non-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 Belknap County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Laconia Water Works | Belknap | 17,125 | Community | Surface water |
| Meredith Water Dept | Belknap | 3,750 | Community | Surface water |
| Locke Lake | Belknap | 2,308 | Community | Surface water |
| Alton Water Works | Belknap | 1,800 | Community | Groundwater |
| Belmont Water Dept | Belknap | 1,612 | Community | Groundwater |
| Gunstock Acres Village Dist | Belknap | 1,440 | 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, “Eversource Energy Tilton Awc, PWSID NH2356110, New Hampshire”, https://aquacensus.com/water-systems/new-hampshire/eversource-energy-tilton-awc-nh2356110 (data as of October 1, 2026).