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Public water system · NH2447040

Active

W Valley Ski Area Schwendi

At a glance

W Valley Ski Area Schwendi (PWSID NH2447040) is an active transient non-community water system in Grafton County, New Hampshire. It reports serving 400 people through 1 service connection. Its primary water source is groundwater, and EPA lists it as privately owned. EPA's records list 5 violations for this system; 4 are health-based, and the most recent began in November 2025.

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

Population served

400

Service connections

1

Primary source

GW

Groundwater

System type

TNCWS

Transient non-community water system

System record

PWSIDNH2447040
System typeTransient non-community water system
Activity statusActive
Population served400
Service connections1
Primary water sourceGroundwater
Owner typePrivate
Primacy agencyNH state drinking water program
City servedWaterville Valley
StateNew Hampshire
ZIP—
CountyGrafton County

How does W Valley Ski Area Schwendi compare with other water systems in Grafton County?

By EPA's size categories, W Valley Ski Area Schwendi is a very small system (500 people or fewer). Grafton County has 270 active public water systems. Its population served is roughly in line with the county average of 394 people per system, and accounts for 0.4% 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 W Valley Ski Area Schwendi is about 178% above 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 W Valley Ski Area Schwendi?

EPA lists W Valley Ski Area Schwendi 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 W Valley Ski Area Schwendi have drinking water violations?

EPA's records list 5 violations for this system; 4 are health-based, and the most recent began in November 2025. The violations listed here began between October 1999 and November 2025. By type: 3 contaminant level above the legal limit, 1 required treatment not met and 1 public notice, recordkeeping or other. The contaminant or rule involved most often is Total coliform bacteria (TCR) (3 of them). EPA lists 4 as resolved and 1 as unaddressed. 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. Unaddressed means the violation is not resolved or archived and is not yet covered by formal enforcement.

BeganViolationContaminant or ruleHealth-basedStatus
2025-11-28Required treatment not metFailure To Address Deficiency · code 45Groundwater Rulecode 0700YesUnaddressed
2004-01-22Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75Public Noticecode 7500NoResolved
2003-10-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22Total coliform bacteria (TCR)code 3100YesResolved
2000-01-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22Total coliform bacteria (TCR)code 3100YesResolved
1999-10-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22Total coliform bacteria (TCR)code 3100YesResolved

All 5 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.

W Valley Ski Area Schwendi: frequently asked questions

Who runs W Valley Ski Area Schwendi?

W Valley Ski Area Schwendi (PWSID NH2447040) is a transient non-community water system privately owned. It is regulated by the NH state drinking water program.

How many people does W Valley Ski Area Schwendi serve?

W Valley Ski Area Schwendi reports serving 400 people through 1 service connection in Grafton County, New Hampshire.

Where does W Valley Ski Area Schwendi 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 W Valley Ski Area Schwendi have any drinking water violations?

EPA's records list 5 violations for this system; 4 are health-based, and the most recent began in November 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 W Valley Ski Area Schwendi'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 5 violations for this system; 4 are health-based, and the most recent began in November 2025. For current results, consult EPA ECHO, or the NH state drinking water program.

Where can I find W Valley Ski Area Schwendi's water quality report?

The annual Consumer Confidence Report requirement applies to community water systems. W Valley Ski Area Schwendi 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 systemCountyPopulation servedTypeSource
Lebanon Water DeptGrafton13,600CommunitySurface water
Hanover Water DeptGrafton9,600CommunitySurface water
Plymouth Vlg Water and SewerGrafton6,700CommunityGroundwater
Littleton Water and LightGrafton6,500CommunitySurface water
Bristol Water WorksGrafton3,575CommunityGroundwater
Lincoln Water WorksGrafton3,300CommunitySurface 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, “W Valley Ski Area Schwendi, PWSID NH2447040, New Hampshire”, https://aquacensus.com/water-systems/new-hampshire/w-valley-ski-area-schwendi-nh2447040 (data as of October 1, 2026).