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Public water system · PA3540445

Active

Versum Materials Us LLC

At a glance

Versum Materials Us LLC (PWSID PA3540445) is an active non-transient non-community water system in Schuylkill County, Pennsylvania. It reports serving 350 people through 10 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 April 2012.

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

Population served

350

Service connections

10

Primary source

GW

Groundwater

System type

NTNCWS

Non-transient non-community water system

System record

PWSIDPA3540445
System typeNon-transient non-community water system
Activity statusActive
Population served350
Service connections10
Primary water sourceGroundwater
Owner typePrivate
Primacy agencyPA state drinking water program
City served—
StatePennsylvania
ZIP—
CountySchuylkill County

How does Versum Materials Us LLC compare with other water systems in Schuylkill County?

By EPA's size categories, Versum Materials Us LLC is a very small system (500 people or fewer). Schuylkill County has 176 active public water systems. Its population served is about half of the county average of 750 people per system, and accounts for 0.3% of the 131,931 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 Versum Materials Us LLC is about 19% 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 Versum Materials Us LLC?

EPA lists Versum Materials Us LLC 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. 121 of the 176 active systems in Schuylkill County (69%) are also privately owned.

Does Versum Materials Us LLC have drinking water violations?

Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in April 2012. The violations listed here began between April 2012 and April 2012. By type: 12 monitoring and reporting. The contaminants or rules involved are Atrazine, Hexachlorocyclopentadiene, Picloram and Carbofuran. 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
2012-04-01Monitoring and reportingMonitoring, Regular · code 03Atrazinecode 2050NoResolved
2012-04-01Monitoring and reportingMonitoring, Regular · code 03Hexachlorocyclopentadienecode 2042NoResolved
2012-04-01Monitoring and reportingMonitoring, Regular · code 03Picloramcode 2040NoResolved
2012-04-01Monitoring and reportingMonitoring, Regular · code 03Carbofurancode 2046NoResolved
2012-04-01Monitoring and reportingMonitoring, Regular · code 03Dalaponcode 2031NoResolved
2012-04-01Monitoring and reportingMonitoring, Regular · code 03Simazinecode 2037NoResolved
2012-04-01Monitoring and reportingMonitoring, Regular · code 03Glyphosatecode 2034NoResolved
2012-04-01Monitoring and reportingMonitoring, Regular · code 03Di(2-ethylhexyl) phthalatecode 2039NoResolved
2012-04-01Monitoring and reportingMonitoring, Regular · code 03Diquatcode 2032NoResolved
2012-04-01Monitoring and reportingMonitoring, Regular · code 03Endrincode 2005NoResolved
2012-04-01Monitoring and reportingMonitoring, Regular · code 03Toxaphenecode 2020NoResolved
2012-04-01Monitoring and reportingMonitoring, Regular · code 03Alachlor (Lasso)code 2051NoResolved

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.

Versum Materials Us LLC: frequently asked questions

Who runs Versum Materials Us LLC?

Versum Materials Us LLC (PWSID PA3540445) is a non-transient non-community water system privately owned. It is regulated by the PA state drinking water program.

How many people does Versum Materials Us LLC serve?

Versum Materials Us LLC reports serving 350 people through 10 service connections in Schuylkill County, Pennsylvania.

Where does Versum Materials Us LLC 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 Versum Materials Us LLC 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 April 2012. 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 Versum Materials Us LLC'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 April 2012. For current results, consult EPA ECHO, or the PA state drinking water program.

Where can I find Versum Materials Us LLC's water quality report?

The annual Consumer Confidence Report requirement applies to community water systems. Versum Materials Us LLC 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 Schuylkill County

Water systemCountyPopulation servedTypeSource
Schuylkill Co Mun AuthSchuylkill31,850CommunitySurface water
Aqua ShenandoahSchuylkill9,500CommunitySurface water
Tamaqua Area Water AuthoritySchuylkill8,000CommunitySurface water
Minersville Municipal Water AuSchuylkill7,275CommunitySurface water
Blythe Twp Municipal AuthoritySchuylkill7,100CommunitySurface water
Kline Township Mun AuthoritySchuylkill6,700CommunityGroundwater

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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, “Versum Materials Us LLC, PWSID PA3540445, Pennsylvania”, https://aquacensus.com/water-systems/pennsylvania/versum-materials-us-llc-pa3540445 (data as of October 1, 2026).