Public water system · PA5650389

Active

Linn Run St Pk Adams Falls

At a glance

Linn Run St Pk Adams Falls (PWSID PA5650389) is an active transient non-community water system in Westmoreland County, Pennsylvania. It reports serving 25 people through 1 service connection. Its primary water source is groundwater, and EPA lists it as owned by a state government. Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in January 2025.

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

Population served

Service connections

Primary source

Groundwater

System type

TNCWS

Transient non-community water system

System record

PWSIDPA5650389

System typeTransient non-community water system

Activity statusActive

Population served25

Service connections1

Primary water sourceGroundwater

Owner typeState government

Primacy agencyPA state drinking water program

City served—

StatePennsylvania

ZIP—

CountyWestmoreland County

How does Linn Run St Pk Adams Falls compare with other water systems in Westmoreland County?

By EPA's size categories, Linn Run St Pk Adams Falls is a very small system (500 people or fewer). Westmoreland County has 74 active public water systems. Its population served is well below the county average of 3,544 people per system, and accounts for less than 0.1% of the 262,253 people reported by systems filed under the county. Across Pennsylvania, the 7,217 active systems average 1,741 people each. Nationally, the average active transient non-community water system reports serving 144 people, so Linn Run St Pk Adams Falls is well below that figure.

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

A transient non-community water system serves places where people do not stay long, such as gas stations and campgrounds, and regularly serves at least 25 people a day for at least 60 days a year. Pennsylvania has 4,429 active transient non-community water systems, 61% 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 Linn Run St Pk Adams Falls?

EPA lists Linn Run St Pk Adams Falls as owned by a state government. 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. 7 of the 74 active systems in Westmoreland County (9.5%) are also owned by a state government.

Does Linn Run St Pk Adams Falls 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 2025. The violations listed here began between April 2015 and January 2025. By type: 8 monitoring and reporting, 3 monitoring and 1 reporting. The contaminant or rule involved most often is Revised Total Coliform 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.

Began	Violation	Contaminant or rule	Health-based	Status
2025-01-01	Monitoring and reportingMonitoring, Regular · code 03	Nitratecode 1040	No	Resolved
2025-01-01	Monitoring and reportingMonitoring, Regular · code 03	Nitritecode 1041	No	Resolved
2024-02-01	MonitoringMonitoring, Routine (RTCR) · code 3A	Revised Total Coliform Rulecode 8000	No	Resolved
2023-01-01	Monitoring and reportingMonitoring, Regular · code 03	Nitratecode 1040	No	Resolved
2023-01-01	Monitoring and reportingMonitoring, Regular · code 03	Nitritecode 1041	No	Resolved
2022-02-01	MonitoringMonitoring, Routine (RTCR) · code 3A	Revised Total Coliform Rulecode 8000	No	Resolved
2021-12-01	MonitoringMonitoring, Routine (RTCR) · code 3A	Revised Total Coliform Rulecode 8000	No	Resolved
2020-06-01	ReportingReport Sample Result/Fail Monitor (RTCR) · code 4B	Revised Total Coliform Rulecode 8000	No	Resolved
2018-01-01	Monitoring and reportingMonitoring, Regular · code 03	Nitritecode 1041	No	Resolved
2018-01-01	Monitoring and reportingMonitoring, Regular · code 03	Nitratecode 1040	No	Resolved
2016-03-27	Monitoring and reportingMonitoring, Source Water (GWR) · code 34	E. colicode 3014	No	Resolved
2015-04-01	Monitoring and reportingMonitoring, Routine Major (TCR) · code 23	Total coliform bacteria (TCR)code 3100	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.

Linn Run St Pk Adams Falls: frequently asked questions

Who runs Linn Run St Pk Adams Falls?

Linn Run St Pk Adams Falls (PWSID PA5650389) is a transient non-community water system owned by a state government. It is regulated by the PA state drinking water program.

How many people does Linn Run St Pk Adams Falls serve?

Linn Run St Pk Adams Falls reports serving 25 people through 1 service connection in Westmoreland County, Pennsylvania.

Where does Linn Run St Pk Adams Falls 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 Linn Run St Pk Adams Falls 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 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 Linn Run St Pk Adams Falls' 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 2025. For current results, consult EPA ECHO, or the PA state drinking water program.

Where can I find Linn Run St Pk Adams Falls' water quality report?

The annual Consumer Confidence Report requirement applies to community water systems. Linn Run St Pk Adams Falls is a 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 Westmoreland County

Water system	County	Population served	Type	Source
Mawc Sweeney Plant	Westmoreland	143,000	Community	Surface water
New Kensington Muni Auth	Westmoreland	47,800	Community	Surface water
Latrobe Muni Auth	Westmoreland	30,000	Community	Surface water
Highridge Water Auth	Westmoreland	16,000	Community	Surface water
Derry Boro Muni Auth	Westmoreland	6,500	Community	Surface water
Ligonier Twp Muni Auth	Westmoreland	3,293	Community	Surface water

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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, “Linn Run St Pk Adams Falls, PWSID PA5650389, Pennsylvania”, https://aquacensus.com/water-systems/pennsylvania/linn-run-st-pk-adams-falls-pa5650389 (data as of October 1, 2026).