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Public water system · PA7670333

Active

Joseph Machine Company

At a glance

Joseph Machine Company (PWSID PA7670333) is an active non-transient non-community water system in York County, Pennsylvania. It reports serving 70 people through 1 service connection. 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 January 2026.

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

Population served

70

Service connections

1

Primary source

GW

Groundwater

System type

NTNCWS

Non-transient non-community water system

System record

PWSIDPA7670333
System typeNon-transient non-community water system
Activity statusActive
Population served70
Service connections1
Primary water sourceGroundwater
Owner typePrivate
Primacy agencyPA state drinking water program
City served—
StatePennsylvania
ZIP—
CountyYork County

How does Joseph Machine Company compare with other water systems in York County?

By EPA's size categories, Joseph Machine Company is a very small system (500 people or fewer). York County has 198 active public water systems. Its population served is well below the county average of 1,960 people per system, and accounts for less than 0.1% of the 388,008 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 Joseph Machine Company is well below 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 Joseph Machine Company?

EPA lists Joseph Machine Company 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. 119 of the 198 active systems in York County (60%) are also privately owned.

Does Joseph Machine Company have drinking water violations?

Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in January 2026. The violations listed here began between January 2016 and January 2026. By type: 10 monitoring and reporting, 1 reporting and 1 monitoring. The contaminant or rule involved most often is Revised Total Coliform Rule (2 of them). EPA lists 10 as resolved, 1 as unaddressed and 1 as archived. 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. Unaddressed means the violation is not resolved or archived and is not yet covered by formal enforcement. 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.

BeganViolationContaminant or ruleHealth-basedStatus
2026-01-11ReportingReport Sample Result/Fail Monitor (RTCR) · code 4BRevised Total Coliform Rulecode 8000NoUnaddressed
2025-12-01MonitoringMonitoring, Routine (RTCR) · code 3ARevised Total Coliform Rulecode 8000NoArchived
2016-01-01Monitoring and reportingMonitoring, Regular · code 03Polychlorinated biphenyls (PCBs), totalcode 2383NoResolved
2016-01-01Monitoring and reportingMonitoring, Regular · code 03Benzo(a)pyrenecode 2306NoResolved
2016-01-01Monitoring and reportingMonitoring, Regular · code 03Chlordanecode 2959NoResolved
2016-01-01Monitoring and reportingMonitoring, Regular · code 03Endrincode 2005NoResolved
2016-01-01Monitoring and reportingMonitoring, Regular · code 03Alachlor (Lasso)code 2051NoResolved
2016-01-01Monitoring and reportingMonitoring, Regular · code 03Lindane (gamma-BHC)code 2010NoResolved
2016-01-01Monitoring and reportingMonitoring, Regular · code 03Methoxychlorcode 2015NoResolved
2016-01-01Monitoring and reportingMonitoring, Regular · code 03Heptachlor epoxidecode 2067NoResolved
2016-01-01Monitoring and reportingMonitoring, Regular · code 03Glyphosatecode 2034NoResolved
2016-01-01Monitoring and reportingMonitoring, Regular · code 03Diquatcode 2032NoResolved

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.

Joseph Machine Company: frequently asked questions

Who runs Joseph Machine Company?

Joseph Machine Company (PWSID PA7670333) is a non-transient non-community water system privately owned. It is regulated by the PA state drinking water program.

How many people does Joseph Machine Company serve?

Joseph Machine Company reports serving 70 people through 1 service connection in York County, Pennsylvania.

Where does Joseph Machine Company 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 Joseph Machine Company 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 January 2026. 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 Joseph Machine Company'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 January 2026. For current results, consult EPA ECHO, or the PA state drinking water program.

Where can I find Joseph Machine Company's water quality report?

The annual Consumer Confidence Report requirement applies to community water systems. Joseph Machine Company 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 York County

Water systemCountyPopulation servedTypeSource
York Water CoYork206,762CommunitySurface water
Hanover Muni Water WorksYork40,900CommunitySurface water
Dover Twp Water SysYork21,097CommunityPurchased surface water
Red Lion Municipal AuthorityYork15,882CommunitySurface water
Dallastown Yoe Water AuthYork12,300CommunityPurchased surface water
West Manchester Twp AuthYork9,960CommunityGroundwater

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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, “Joseph Machine Company, PWSID PA7670333, Pennsylvania”, https://aquacensus.com/water-systems/pennsylvania/joseph-machine-company-pa7670333 (data as of October 1, 2026).