Public water system · PA4440317

Active

Mifflin Cnty Sch Dist

At a glance

Mifflin Cnty Sch Dist (PWSID PA4440317) is an active non-transient non-community water system in Mifflin County, Pennsylvania. It reports serving 233 people through 1 service connection. Its primary water source is groundwater, and EPA lists it as under public/private ownership. Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in July 2022.

Dataset updated October 2026 . Source: EPA SDWIS/ECHO public records.

Population served

233

Service connections

Primary source

Groundwater

System type

NTNCWS

Non-transient non-community water system

System record

PWSIDPA4440317

System typeNon-transient non-community water system

Activity statusActive

Population served233

Service connections1

Primary water sourceGroundwater

Owner typePublic/private partnership

Primacy agencyPA state drinking water program

City served—

StatePennsylvania

ZIP—

CountyMifflin County

How does Mifflin Cnty Sch Dist compare with other water systems in Mifflin County?

By EPA's size categories, Mifflin Cnty Sch Dist is a very small system (500 people or fewer). Mifflin County has 27 active public water systems, and Mifflin Cnty Sch Dist is the 6th-largest of them by population served. Its population served is well below the county average of 1,197 people per system, and accounts for 0.7% of the 32,320 people reported by systems filed under the county. Across Pennsylvania, the 7,217 active systems average 1,741 people each. Nationally, the average active non-transient non-community water system reports serving 430 people, so Mifflin Cnty Sch Dist is about half of that figure.

What does “non-transient non-community water system” mean?

A non-transient non-community water system regularly serves at least 25 of the same people for more than six months a year, but not where they live. Schools, factories, office buildings and hospitals with their own supply are typical examples. Pennsylvania has 1,026 active non-transient non-community water systems, 14% 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 Mifflin Cnty Sch Dist?

EPA lists Mifflin Cnty Sch Dist as under public/private ownership. 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. 3 of the 27 active systems in Mifflin County (11%) are also under public/private ownership.

Does Mifflin Cnty Sch Dist 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 2022. The violations listed here began between January 2011 and July 2022. By type: 11 monitoring and reporting and 1 public notice, recordkeeping or other. The contaminants or rules involved are Chlorine, Public Notice, 1,2-Dichloropropane and Toluene. 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.

Began	Violation	Contaminant or rule	Health-based	Status
2022-07-01	Monitoring and reportingMonitoring and Reporting (DBP) · code 27	Chlorinecode 0999	No	Resolved
2012-04-11	Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75	Public Noticecode 7500	No	Resolved
2011-01-01	Monitoring and reportingMonitoring, Regular · code 03	1,2-Dichloropropanecode 2983	No	Resolved
2011-01-01	Monitoring and reportingMonitoring, Regular · code 03	Toluenecode 2991	No	Resolved
2011-01-01	Monitoring and reportingMonitoring, Regular · code 03	Styrenecode 2996	No	Resolved
2011-01-01	Monitoring and reportingMonitoring, Regular · code 03	1,2,4-Trichlorobenzenecode 2378	No	Resolved
2011-01-01	Monitoring and reportingMonitoring, Regular · code 03	Carbon tetrachloridecode 2982	No	Resolved
2011-01-01	Monitoring and reportingMonitoring, Regular · code 03	cis-1,2-Dichloroethylenecode 2380	No	Resolved
2011-01-01	Monitoring and reportingMonitoring, Regular · code 03	1,1-Dichloroethylenecode 2977	No	Resolved
2011-01-01	Monitoring and reportingMonitoring, Regular · code 03	1,2-Dichloroethanecode 2980	No	Resolved
2011-01-01	Monitoring and reportingMonitoring, Regular · code 03	1,1,1-Trichloroethanecode 2981	No	Resolved
2011-01-01	Monitoring and reportingMonitoring, Regular · code 03	Trichloroethylenecode 2984	No	Resolved

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.

Mifflin Cnty Sch Dist: frequently asked questions

Who runs Mifflin Cnty Sch Dist?

Mifflin Cnty Sch Dist (PWSID PA4440317) is a non-transient non-community water system under public/private ownership. It is regulated by the PA state drinking water program.

How many people does Mifflin Cnty Sch Dist serve?

Mifflin Cnty Sch Dist reports serving 233 people through 1 service connection in Mifflin County, Pennsylvania.

Where does Mifflin Cnty Sch Dist 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 Mifflin Cnty Sch Dist 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 2022. 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 Mifflin Cnty Sch Dist'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 2022. For current results, consult EPA ECHO, or the PA state drinking water program.

Where can I find Mifflin Cnty Sch Dist's water quality report?

The annual Consumer Confidence Report requirement applies to community water systems. Mifflin Cnty Sch Dist is a non-transient non-community water system, so it is not required to publish one; like every public water system, it must notify the people it serves about violations under EPA's public notification rules.

Other water systems in Mifflin County

Water system	County	Population served	Type	Source
Mifflin Cnty Muni Auth	Mifflin	29,432	Community	Surface water
Allensville Muni Auth	Mifflin	480	Community	Surface water
Mcveytown Boro Auth	Mifflin	478	Community	Groundwater
Newton Hamilton Boro	Mifflin	270	Community	Purchased groundwater
Sal Lees Dream	Mifflin	250	Transient non-community	Groundwater
Wayne Twp Muni Water Auth	Mifflin	167	Community	Purchased 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, “Mifflin Cnty Sch Dist, PWSID PA4440317, Pennsylvania”, https://aquacensus.com/water-systems/pennsylvania/mifflin-cnty-sch-dist-pa4440317 (data as of October 1, 2026).