Public water system · NH1358030
ActiveLoon Mountain Summit Cafe
At a glance
Loon Mountain Summit Cafe (PWSID NH1358030) is an active transient non-community water system in Grafton County, New Hampshire. It reports serving 999 people through 1 service connection. 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
999
Service connections
1
Primary source
GW
Groundwater
System type
TNCWS
Transient non-community water system
System record
How does Loon Mountain Summit Cafe compare with other water systems in Grafton County?
By EPA's size categories, Loon Mountain Summit Cafe is a small system (501 to 3,300 people). Grafton County has 270 active public water systems. Its population served is about 154% above the county average of 394 people per system, and accounts for 0.9% of the 106,236 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 Loon Mountain Summit Cafe is about 6.9 times 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 Loon Mountain Summit Cafe?
EPA lists Loon Mountain Summit Cafe 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. 213 of the 270 active systems in Grafton County (79%) are also privately owned.
Does Loon Mountain Summit Cafe 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 Loon Mountain Summit Cafe. For the latest compliance status, check EPA ECHO for current compliance history.
Loon Mountain Summit Cafe: frequently asked questions
Who runs Loon Mountain Summit Cafe?
Loon Mountain Summit Cafe (PWSID NH1358030) is a transient non-community water system privately owned. It is regulated by the NH state drinking water program.
How many people does Loon Mountain Summit Cafe serve?
Loon Mountain Summit Cafe reports serving 999 people through 1 service connection in Grafton County, New Hampshire.
Where does Loon Mountain Summit Cafe 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 Loon Mountain Summit Cafe have any drinking water violations?
EPA's Safe Drinking Water Act records list no violations for this system.
Is Loon Mountain Summit Cafe'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 Safe Drinking Water Act records list no violations for this system. For current results, consult EPA ECHO, or the NH state drinking water program.
Where can I find Loon Mountain Summit Cafe's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Loon Mountain Summit Cafe 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 Grafton County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Lebanon Water Dept | Grafton | 13,600 | Community | Surface water |
| Hanover Water Dept | Grafton | 9,600 | Community | Surface water |
| Plymouth Vlg Water and Sewer | Grafton | 6,700 | Community | Groundwater |
| Littleton Water and Light | Grafton | 6,500 | Community | Surface water |
| Bristol Water Works | Grafton | 3,575 | Community | Groundwater |
| Lincoln Water Works | Grafton | 3,300 | 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, “Loon Mountain Summit Cafe, PWSID NH1358030, New Hampshire”, https://aquacensus.com/water-systems/new-hampshire/loon-mountain-summit-cafe-nh1358030 (data as of October 1, 2026).