Skip to content
AquaCensus

Public water system · PA6250075

Active

Millfair Heights Water System

At a glance

Millfair Heights Water System (PWSID PA6250075) is an active community water system in Erie County, Pennsylvania. It reports serving 390 people through 188 service connections. Its primary water source is groundwater, and EPA lists it as privately owned. Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in October 2025.

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

Population served

390

Service connections

188

Primary source

GW

Groundwater

System type

CWS

Community water system

System record

PWSIDPA6250075
System typeCommunity water system
Activity statusActive
Population served390
Service connections188
Primary water sourceGroundwater
Owner typePrivate
Primacy agencyPA state drinking water program
City served—
StatePennsylvania
ZIP—
CountyErie County

How does Millfair Heights Water System compare with other water systems in Erie County?

By EPA's size categories, Millfair Heights Water System is a very small system (500 people or fewer). Erie County has 134 active public water systems. Its population served is well below the county average of 2,273 people per system, and accounts for 0.1% of the 304,577 people reported by systems filed under the county. Across Pennsylvania, the 7,217 active systems average 1,741 people each. Nationally, the average active community water system reports serving 6,703 people, so Millfair Heights Water System 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. Pennsylvania has 1,762 active community water systems, 24% of the state's 7,217 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 6,632 Pennsylvania systems (92%) list groundwater as their primary source.

Who owns and regulates Millfair Heights Water System?

EPA lists Millfair Heights Water System as privately owned. The PA state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 98 of the 134 active systems in Erie County (73%) are also privately owned.

Does Millfair Heights Water System have drinking water violations?

Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in October 2025. The violations listed here began between January 2023 and October 2025. By type: 7 monitoring and reporting, 4 public notice, recordkeeping or other and 1 reporting. The contaminant or rule involved most often is Consumer Confidence Rule (4 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
2025-10-01Monitoring and reportingMonitoring, Regular · code 03Gross alpha (excluding radon and uranium)code 4000NoResolved
2025-10-01Monitoring and reportingMonitoring, Regular · code 03Combined Uraniumcode 4006NoResolved
2025-10-01Public notice, recordkeeping or otherConsumer Confidence Report Inadequate Reporting · code 72Consumer Confidence Rulecode 7000NoResolved
2025-01-01Monitoring and reportingMonitoring of Treatment (SWTR-Unfilt/GWR) · code 31Groundwater Rulecode 0700NoResolved
2024-10-01Public notice, recordkeeping or otherConsumer Confidence Report Inadequate Reporting · code 72Consumer Confidence Rulecode 7000NoResolved
2024-08-01Monitoring and reportingMonitoring of Treatment (SWTR-Unfilt/GWR) · code 31Groundwater Rulecode 0700NoResolved
2024-07-01Public notice, recordkeeping or otherConsumer Confidence Report Complete Failure to Report · code 71Consumer Confidence Rulecode 7000NoResolved
2024-01-01Monitoring and reportingMonitoring, Regular · code 032,3,7,8-TCDD (dioxin)code 2063NoResolved
2023-11-01Monitoring and reportingMonitoring of Treatment (SWTR-Unfilt/GWR) · code 31Groundwater Rulecode 0700NoResolved
2023-07-01Public notice, recordkeeping or otherConsumer Confidence Report Complete Failure to Report · code 71Consumer Confidence Rulecode 7000NoResolved
2023-03-01Monitoring and reportingMonitoring of Treatment (SWTR-Unfilt/GWR) · code 31Groundwater Rulecode 0700NoResolved
2023-01-27ReportingReport Sample Result/Fail Monitor (RTCR) · code 4BRevised Total Coliform Rulecode 8000NoResolved

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.

Millfair Heights Water System: frequently asked questions

Who runs Millfair Heights Water System?

Millfair Heights Water System (PWSID PA6250075) is a community water system privately owned. It is regulated by the PA state drinking water program.

How many people does Millfair Heights Water System serve?

Millfair Heights Water System reports serving 390 people through 188 service connections in Erie County, Pennsylvania.

Where does Millfair Heights Water System 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 Millfair Heights Water System 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 October 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 Millfair Heights Water System'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 October 2025. For current results, consult the system's annual water quality report, EPA ECHO, or the PA state drinking water program.

Where can I find Millfair Heights Water System's water quality report?

As a community water system, Millfair Heights Water System 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 Erie County

Water systemCountyPopulation servedTypeSource
Erie City Water AuthorityErie220,001CommunitySurface water
Summit Township Water AuthoritErie12,500CommunityPurchased surface water
Edinboro Water AuthorityErie7,800CommunityGroundwater
Municipal Authority of CorryErie7,800CommunityGroundwater
North East Township WaterErie5,848CommunityPurchased surface water
Albion BoroughErie5,842CommunityGroundwater

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, “Millfair Heights Water System, PWSID PA6250075, Pennsylvania”, https://aquacensus.com/water-systems/pennsylvania/millfair-heights-water-system-pa6250075 (data as of October 1, 2026).