Skip to content
AquaCensus

Public water system · ME0090130

Active

Bath Water District

At a glance

Bath Water District (PWSID ME0090130) is an active community water system in Sagadahoc County, Maine. It reports serving 9,205 people through 3,682 service connections. Its primary water source is surface water, and EPA lists it as owned by a local government. EPA's records list 9 violations for this system; 8 are health-based, and the most recent began in December 2017.

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

Population served

9,205

Service connections

3,682

Primary source

SW

Surface water

System type

CWS

Community water system

System record

PWSIDME0090130
System typeCommunity water system
Activity statusActive
Population served9,205
Service connections3,682
Primary water sourceSurface water
Owner typeLocal government
Primacy agencyME state drinking water program
City servedBath
StateMaine
ZIP—
CountySagadahoc County

How does Bath Water District compare with other water systems in Sagadahoc County?

By EPA's size categories, Bath Water District is a medium system (3,301 to 10,000 people). Sagadahoc County has 38 active public water systems, and Bath Water District is the largest of them by population served. Its population served is about 19 times the county average of 497 people per system, and accounts for 49% of the 18,883 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 Bath Water District is about 37% above 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. Surface water means the system draws its water from rivers, lakes, streams or reservoirs. 61 Maine systems (3.3%) list surface water as their primary source.

Who owns and regulates Bath Water District?

EPA lists Bath 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. 5 of the 38 active systems in Sagadahoc County (13%) are also owned by a local government.

Does Bath Water District have drinking water violations?

EPA's records list 9 violations for this system; 8 are health-based, and the most recent began in December 2017. The violations listed here began between July 1984 and December 2017. By type: 8 contaminant level above the legal limit and 1 monitoring and reporting. The contaminant or rule involved most often is Total coliform bacteria (TCR) (7 of them). EPA lists 6 as archived and 3 as resolved. Archived means the violation was not marked resolved but is more than five years past the end of the noncompliance period, so it no longer counts toward current compliance status. 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
2017-12-30Monitoring and reportingLead Consumer Notice · code 66Lead and Copper Rulecode 5000NoResolved
2004-08-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22Total coliform bacteria (TCR)code 3100YesResolved
2001-09-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22Total coliform bacteria (TCR)code 3100YesResolved
1995-09-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22Total coliform bacteria (TCR)code 3100YesArchived
1995-09-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Acute (TCR) · code 21Total coliform bacteria (TCR)code 3100YesArchived
1992-06-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22Total coliform bacteria (TCR)code 3100YesArchived
1991-08-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22Total coliform bacteria (TCR)code 3100YesArchived
1991-07-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Acute (TCR) · code 21Total coliform bacteria (TCR)code 3100YesArchived
1984-07-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02Total trihalomethanes (TTHM)code 2950YesArchived

All 9 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.

Bath Water District: frequently asked questions

Who runs Bath Water District?

Bath Water District (PWSID ME0090130) is a community water system owned by a local government. It is regulated by the ME state drinking water program.

How many people does Bath Water District serve?

Bath Water District reports serving 9,205 people through 3,682 service connections in Sagadahoc County, Maine.

Where does Bath Water District get its water?

EPA SDWIS lists this system's primary water source as surface water. Surface water means the system draws its water from rivers, lakes, streams or reservoirs.

Does Bath Water District have any drinking water violations?

EPA's records list 9 violations for this system; 8 are health-based, and the most recent began in December 2017. 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 Bath 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. EPA's records list 9 violations for this system; 8 are health-based, and the most recent began in December 2017. For current results, consult the system's annual water quality report, EPA ECHO, or the ME state drinking water program.

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

As a community water system, Bath 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 Sagadahoc County

Water systemCountyPopulation servedTypeSource
Richmond Utilities DistrictSagadahoc1,390CommunityGroundwater
Sebasco Harbor ResortSagadahoc991Transient non-communityGroundwater
Mdoc State Park-Popham Beach WestSagadahoc800Transient non-communityGroundwater
Bowdoinham Water DistrictSagadahoc738CommunityGroundwater
Hermit Island Cg #1Sagadahoc695Transient non-communityGroundwater
Meadowbrook Camping AreaSagadahoc377Transient non-communityGroundwater

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, “Bath Water District, PWSID ME0090130, Maine”, https://aquacensus.com/water-systems/maine/bath-water-district-me0090130 (data as of October 1, 2026).