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AquaCensus

Public water system · ME0004628

Active

Machias Trailer Park

At a glance

Machias Trailer Park (PWSID ME0004628) is an active community water system in Washington County, Maine. It reports serving 89 people through 26 service connections. Its primary water source is groundwater, and EPA lists it as privately owned. EPA's records list 10 violations for this system; none is health-based, and the most recent began in February 2023.

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

Population served

89

Service connections

26

Primary source

GW

Groundwater

System type

CWS

Community water system

System record

PWSIDME0004628
System typeCommunity water system
Activity statusActive
Population served89
Service connections26
Primary water sourceGroundwater
Owner typePrivate
Primacy agencyME state drinking water program
City servedMachias
StateMaine
ZIP—
CountyWashington County

How does Machias Trailer Park compare with other water systems in Washington County?

By EPA's size categories, Machias Trailer Park is a very small system (500 people or fewer). Washington County has 109 active public water systems. Its population served is about 57% below the county average of 205 people per system, and accounts for 0.4% of the 22,334 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 Machias Trailer Park 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 Machias Trailer Park?

EPA lists Machias Trailer Park as privately owned. 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. 71 of the 109 active systems in Washington County (65%) are also privately owned.

Does Machias Trailer Park have drinking water violations?

EPA's records list 10 violations for this system; none is health-based, and the most recent began in February 2023. The violations listed here began between January 1995 and February 2023. By type: 5 monitoring and reporting, 3 public notice, recordkeeping or other and 2 monitoring. The contaminant or rule involved most often is Lead and Copper Rule (3 of them). EPA lists 10 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
2023-02-14Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75Public Noticecode 7500NoResolved
2022-07-01Public notice, recordkeeping or otherConsumer Confidence Report Complete Failure to Report · code 71Consumer Confidence Rulecode 7000NoResolved
2021-12-30Monitoring and reportingLead Consumer Notice · code 66Lead and Copper Rulecode 5000NoResolved
2021-12-01MonitoringMonitoring, Routine (RTCR) · code 3ARevised Total Coliform Rulecode 8000NoResolved
2021-11-01MonitoringMonitoring, Routine (RTCR) · code 3ARevised Total Coliform Rulecode 8000NoResolved
2018-12-30Monitoring and reportingLead Consumer Notice · code 66Lead and Copper Rulecode 5000NoResolved
2015-01-01Monitoring and reportingMonitoring, Regular · code 03Radium-228code 4030NoResolved
2007-01-01Monitoring and reportingFollow-up Or Routine LCR Tap M/R · code 52Lead and Copper Rulecode 5000NoResolved
2004-10-01Public notice, recordkeeping or otherConsumer Confidence Report Inadequate Reporting · code 72Consumer Confidence Rulecode 7000NoResolved
1995-01-01Monitoring and reportingMonitoring, Regular · code 03Nitratecode 1040NoResolved

All 10 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.

Machias Trailer Park: frequently asked questions

Who runs Machias Trailer Park?

Machias Trailer Park (PWSID ME0004628) is a community water system privately owned. It is regulated by the ME state drinking water program.

How many people does Machias Trailer Park serve?

Machias Trailer Park reports serving 89 people through 26 service connections in Washington County, Maine.

Where does Machias Trailer Park 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 Machias Trailer Park have any drinking water violations?

EPA's records list 10 violations for this system; none is health-based, and the most recent began in February 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 Machias Trailer Park'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 10 violations for this system; none is health-based, and the most recent began in February 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 Machias Trailer Park's water quality report?

As a community water system, Machias Trailer Park 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 Washington County

Water systemCountyPopulation servedTypeSource
Calais Water DeptWashington2,775CommunityGroundwater
Passamaquoddy Water DistrictWashington2,125CommunitySurface water
Lubec Water DistrictWashington1,775CommunityGroundwater
Baileyville Utilities DistrictWashington1,688CommunityGroundwater
Machias Water CompanyWashington1,390CommunityGroundwater
Indian Township Tribal Water SystemWashington535CommunityGroundwater

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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, “Machias Trailer Park, PWSID ME0004628, Maine”, https://aquacensus.com/water-systems/maine/machias-trailer-park-me0004628 (data as of October 1, 2026).