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AquaCensus

Public water system · PA1150204

Active

Stone Barn Rentals

At a glance

Stone Barn Rentals (PWSID PA1150204) is an active community water system in Chester County, Pennsylvania. It reports serving 120 people through 36 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, 2 are health-based, and the most recent began in April 2026.

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

Population served

120

Service connections

36

Primary source

GW

Groundwater

System type

CWS

Community water system

System record

PWSIDPA1150204
System typeCommunity water system
Activity statusActive
Population served120
Service connections36
Primary water sourceGroundwater
Owner typePrivate
Primacy agencyPA state drinking water program
City served—
StatePennsylvania
ZIP—
CountyChester County

How does Stone Barn Rentals compare with other water systems in Chester County?

By EPA's size categories, Stone Barn Rentals is a very small system (500 people or fewer). Chester County has 254 active public water systems. Its population served is well below the county average of 1,167 people per system, and accounts for less than 0.1% of the 296,348 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 Stone Barn Rentals 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 Stone Barn Rentals?

EPA lists Stone Barn Rentals 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. 173 of the 254 active systems in Chester County (68%) are also privately owned.

Does Stone Barn Rentals have drinking water violations?

Of the 12 most recent violations in EPA's records, 2 are health-based, and the most recent began in April 2026. The violations listed here began between January 2021 and April 2026. By type: 7 monitoring and reporting, 3 public notice, recordkeeping or other and 2 required treatment not met. The contaminant or rule involved most often is Public Notice (3 of them). EPA lists 11 as resolved and 1 as unaddressed. 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.

BeganViolationContaminant or ruleHealth-basedStatus
2026-04-13Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75Public Noticecode 7500NoUnaddressed
2026-04-01Required treatment not metTreatment Technique (SWTR and GWR) · code 41Groundwater Rulecode 0700YesResolved
2026-01-01Monitoring and reportingLead Consumer Notice · code 66Lead and Copper Rulecode 5000NoResolved
2025-10-01Monitoring and reportingMonitoring, Regular · code 03Radium-226code 4020NoResolved
2025-10-01Monitoring and reportingMonitoring, Regular · code 03Gross alpha (excluding radon and uranium)code 4000NoResolved
2025-10-01Monitoring and reportingMonitoring, Regular · code 03Radium-228code 4030NoResolved
2025-10-01Monitoring and reportingMonitoring, Regular · code 03Combined Uraniumcode 4006NoResolved
2025-08-01Monitoring and reportingMonitoring and Reporting (DBP) · code 27Chlorinecode 0999NoResolved
2025-08-01Monitoring and reportingMonitoring of Treatment (SWTR-Unfilt/GWR) · code 31Groundwater Rulecode 0700NoResolved
2022-03-13Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75Public Noticecode 7500NoResolved
2022-03-01Required treatment not metTreatment Technique (SWTR and GWR) · code 41Groundwater Rulecode 0700YesResolved
2021-01-11Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75Public Noticecode 7500NoResolved

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.

Stone Barn Rentals: frequently asked questions

Who runs Stone Barn Rentals?

Stone Barn Rentals (PWSID PA1150204) is a community water system privately owned. It is regulated by the PA state drinking water program.

How many people does Stone Barn Rentals serve?

Stone Barn Rentals reports serving 120 people through 36 service connections in Chester County, Pennsylvania.

Where does Stone Barn Rentals 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 Stone Barn Rentals have any drinking water violations?

Of the 12 most recent violations in EPA's records, 2 are health-based, and the most recent began in April 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 Stone Barn Rentals' 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, 2 are health-based, and the most recent began in April 2026. For current results, consult the system's annual water quality report, EPA ECHO, or the PA state drinking water program.

Where can I find Stone Barn Rentals' water quality report?

As a community water system, Stone Barn Rentals 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 Chester County

Water systemCountyPopulation servedTypeSource
Pa American RoyersfordChester49,508CommunitySurface water
Aqua Pa West ChesterChester48,600CommunitySurface water
Pa American CoatesvilleChester36,960CommunitySurface water
Aqua Pa UwchlanChester35,518CommunityPurchased surface water
Phoenixville Water DeptChester16,599CommunitySurface water
Downingtown Water AuthorityChester9,900CommunitySurface 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, “Stone Barn Rentals, PWSID PA1150204, Pennsylvania”, https://aquacensus.com/water-systems/pennsylvania/stone-barn-rentals-pa1150204 (data as of October 1, 2026).