Public water system · ME0090770
ActiveMaine Water Company Kezar Falls Division
At a glance
Maine Water Company Kezar Falls Division (PWSID ME0090770) is an active community water system in York County, Maine. It reports serving 1,115 people through 446 service connections. Its primary water source is groundwater, and EPA lists it as privately owned. EPA's records list 4 violations for this system; none is health-based, and the most recent began in September 2018.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
1,115
Service connections
446
Primary source
GW
Groundwater
System type
CWS
Community water system
System record
How does Maine Water Company Kezar Falls Division compare with other water systems in York County?
By EPA's size categories, Maine Water Company Kezar Falls Division is a small system (501 to 3,300 people). York County has 188 active public water systems. Its population served is about 27% above the county average of 877 people per system, and accounts for 0.7% of the 164,945 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 Maine Water Company Kezar Falls Division 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 Maine Water Company Kezar Falls Division?
EPA lists Maine Water Company Kezar Falls Division 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. 161 of the 188 active systems in York County (86%) are also privately owned.
Does Maine Water Company Kezar Falls Division have drinking water violations?
EPA's records list 4 violations for this system; none is health-based, and the most recent began in September 2018. The violations listed here began between January 1995 and September 2018. By type: 4 monitoring and reporting. The contaminant or rule involved most often is Nitrate (2 of them). EPA lists 4 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.
| Began | Violation | Contaminant or rule | Health-based | Status |
|---|---|---|---|---|
| 2018-09-19 | Monitoring and reportingMonitoring, Source Water (GWR) · code 34 | E. colicode 3014 | No | Resolved |
| 2010-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Nitritecode 1041 | No | Resolved |
| 2010-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Nitratecode 1040 | No | Resolved |
| 1995-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Nitratecode 1040 | No | Resolved |
All 4 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.
Maine Water Company Kezar Falls Division: frequently asked questions
Who runs Maine Water Company Kezar Falls Division?
Maine Water Company Kezar Falls Division (PWSID ME0090770) is a community water system privately owned. It is regulated by the ME state drinking water program.
How many people does Maine Water Company Kezar Falls Division serve?
Maine Water Company Kezar Falls Division reports serving 1,115 people through 446 service connections in York County, Maine.
Where does Maine Water Company Kezar Falls Division 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 Maine Water Company Kezar Falls Division have any drinking water violations?
EPA's records list 4 violations for this system; none is health-based, and the most recent began in September 2018. 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 Maine Water Company Kezar Falls Division'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 4 violations for this system; none is health-based, and the most recent began in September 2018. For current results, consult the system's annual water quality report, EPA ECHO, or the ME state drinking water program.
Where can I find Maine Water Company Kezar Falls Division's water quality report?
As a community water system, Maine Water Company Kezar Falls Division 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 York County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Maine Water Company Biddeford Saco Div | York | 42,508 | Community | Surface water |
| Kennebunk, Kennebunkport & Wells Wd | York | 35,663 | Community | Surface water |
| Kittery Water District | York | 14,478 | Community | Surface water |
| Sanford Water District | York | 14,328 | Community | Groundwater |
| York Water District | York | 13,675 | Community | Surface water |
| South Berwick Water District | York | 3,722 | Community | Groundwater |
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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, “Maine Water Company Kezar Falls Division, PWSID ME0090770, Maine”, https://aquacensus.com/water-systems/maine/maine-water-company-kezar-falls-division-me0090770 (data as of October 1, 2026).