Skip to content
AquaCensus

Public water system · ME0091460

Active

Solon Water District

At a glance

Solon Water District (PWSID ME0091460) is an active community water system in Somerset County, Maine. It reports serving 475 people through 190 service connections. Its primary water source is groundwater, and EPA lists it as owned by a local government. Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in July 2023.

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

Population served

475

Service connections

190

Primary source

GW

Groundwater

System type

CWS

Community water system

System record

PWSIDME0091460
System typeCommunity water system
Activity statusActive
Population served475
Service connections190
Primary water sourceGroundwater
Owner typeLocal government
Primacy agencyME state drinking water program
City servedSolon
StateMaine
ZIP—
CountySomerset County

How does Solon Water District compare with other water systems in Somerset County?

By EPA's size categories, Solon Water District is a very small system (500 people or fewer). Somerset County has 100 active public water systems. Its population served is about 38% above the county average of 344 people per system, and accounts for 1.4% of the 34,437 people reported by systems filed under the county. Across Maine, the 1,862 active systems average 503 people each. Nationally, the average active community water system reports serving 6,703 people, so Solon Water District 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. Maine has 386 active community water systems, 21% of the state's 1,862 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 1,780 Maine systems (96%) list groundwater as their primary source.

Who owns and regulates Solon Water District?

EPA lists Solon Water District as owned by a local government. The ME state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 13 of the 100 active systems in Somerset County (13%) are also owned by a local government.

Does Solon Water District have drinking water violations?

Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in July 2023. The violations listed here began between January 2014 and July 2023. By type: 11 monitoring and reporting and 1 public notice, recordkeeping or other. The contaminant or rule involved most often is Nitrate (2 of them). EPA lists 12 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.

BeganViolationContaminant or ruleHealth-basedStatus
2023-07-01Public notice, recordkeeping or otherConsumer Confidence Report Complete Failure to Report · code 71Consumer Confidence Rulecode 7000NoResolved
2020-01-01Monitoring and reportingMonitoring, Regular · code 03Nitratecode 1040NoResolved
2014-01-01Monitoring and reportingMonitoring, Regular · code 03Nitratecode 1040NoResolved
2014-01-01Monitoring and reportingMonitoring, Regular · code 03Mercurycode 1035NoResolved
2014-01-01Monitoring and reportingMonitoring, Regular · code 03Cadmiumcode 1015NoResolved
2014-01-01Monitoring and reportingMonitoring, Regular · code 03Thalliumcode 1085NoResolved
2014-01-01Monitoring and reportingMonitoring, Regular · code 03Arseniccode 1005NoResolved
2014-01-01Monitoring and reportingMonitoring, Regular · code 03Fluoridecode 1025NoResolved
2014-01-01Monitoring and reportingMonitoring, Regular · code 03Seleniumcode 1045NoResolved
2014-01-01Monitoring and reportingMonitoring, Regular · code 03Berylliumcode 1075NoResolved
2014-01-01Monitoring and reportingMonitoring, Regular · code 03Antimonycode 1074NoResolved
2014-01-01Monitoring and reportingMonitoring, Regular · code 03Chromiumcode 1020NoResolved

The 12 most recent 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.

Solon Water District: frequently asked questions

Who runs Solon Water District?

Solon Water District (PWSID ME0091460) is a community water system owned by a local government. It is regulated by the ME state drinking water program.

How many people does Solon Water District serve?

Solon Water District reports serving 475 people through 190 service connections in Somerset County, Maine.

Where does Solon Water District 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 Solon Water District have any drinking water violations?

Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in July 2023. 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 Solon Water District'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. Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in July 2023. For current results, consult the system's annual water quality report, EPA ECHO, or the ME state drinking water program.

Where can I find Solon Water District's water quality report?

As a community water system, Solon Water District 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 Somerset County

Water systemCountyPopulation servedTypeSource
Maine Water Company Skowhegan DivisionSomerset6,105CommunitySurface water
Anson and Madison Water DistrictSomerset5,568CommunitySurface water
Pittsfield Water DeptSomerset3,228CommunityGroundwater
Jackman Utility DistrictSomerset1,125CommunitySurface water
Bingham Water DistrictSomerset1,075CommunityGroundwater
Norridgewock Water DistrictSomerset1,055CommunityGroundwater

Related pages

Working with water-system records? Pro adds alerts, change history and CSV export ($49/mo); Enterprise adds full national files, the API and an MCP server for AI tools.

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, “Solon Water District, PWSID ME0091460, Maine”, https://aquacensus.com/water-systems/maine/solon-water-district-me0091460 (data as of October 1, 2026).