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STONEY RUN APT

PWS ID: PA7670128 · HARRISBURG, Pennsylvania 17109

STONEY RUN APT serves 40 people in HARRISBURG, Pennsylvania using Groundwater water sources. It has 137 recorded EPA violations, including 25 health-based violations. No PFAS contamination was detected in UCMR5 testing.

Water Quality Snapshot: STONEY RUN APT

STONEY RUN APT is a private-owned community water system that delivers drinking water to 40 residents in HARRISBURG, Pennsylvania (York County) through 23 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 137 total violations for this system , of which 25 (18%) are health-based — meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 83 monitoring and reporting violations are on file. The most recent violation on record dates to 2020.

The most frequently cited contaminant at this system is Coliform (TCR), recorded in 19 violations (MR). This system has not yet been sampled under EPA's UCMR5 PFAS monitoring program, so no PFAS detection data is available here.

Across Pennsylvania, EPA tracks 7,701 public water systems serving 12,630,061 people, with 1,159,868 cumulative violations and 68,517 health-based violations on record. About 97% of systems in the state carry at least one violation, and state-wide the average per system is 150.6 violations. STONEY RUN APT's 137 violations sit below the Pennsylvania average. Statewide, 224 of 389 UCMR5-tested systems have reported PFAS detections (57.6%). All figures above are sourced directly from EPA SDWIS and UCMR5 public data releases and are updated as EPA publishes new reporting cycles.

Population Served
40
Total Violations
137
Health-Based Violations
25
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Private
Connections
23
County
York
School/Daycare
No
MCL Violations
20
Monitoring Violations
83
Treatment Tech Violations
5

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Coliform (TCR) MR 19 2005
Arsenic MCL 16 2017
Groundwater Rule MR 14 2014
Public Notice Other 8 2020
Groundwater Rule TT 5 2020
Consumer Confidence Rule Other 4 2012
Coliform (TCR) MCL 4 1995
p-Dichlorobenzene MR 3 1994
1,1-Dichloroethylene MR 3 1994
1,1,1-Trichloroethane MR 3 1994
Trichloroethylene MR 3 1994
Carbon tetrachloride MR 3 1994
1,2-Dichloroethane MR 3 1994
Arsenic MR 2 2016
cis-1,2-Dichloroethylene MR 2 1994
Xylenes, Total MR 2 1994
DICHLOROMETHANE MR 2 1994
1,2-Dichloropropane MR 2 1994
CHLOROBENZENE MR 2 1994
Benzene MR 2 1994
Toluene MR 2 1994
Styrene MR 2 1994
1,2,4-Trichlorobenzene MR 2 1994
Ethylbenzene MR 2 1994
1,1,2-Trichloroethane MR 2 1994
trans-1,2-Dichloroethylene MR 2 1994
o-Dichlorobenzene MR 2 1994
Tetrachloroethylene MR 2 1994
Vinyl chloride MR 1 1991
Lead and Copper Rule MR 1 1993

Verify This Water System

The figures above are aggregated from EPA's public databases. To verify the underlying records — or to file a complaint, request a Consumer Confidence Report, or check current monitoring status — go directly to the federal and state regulators that enforce the Safe Drinking Water Act for STONEY RUN APT.

Federal Source of Truth

EPA SDWIS — Federal Reports

EPA's Safe Drinking Water Information System (SDWIS) holds the federal compliance record for every regulated public water system. Open the system-level report by PWS ID:

View PWS ID PA7670128 on SDWIS

Source: EPA SDWIS Federal Reports Search

State Regulator

Pennsylvania Drinking Water Authority

Pennsylvania DEP — Bureau of Safe Drinking Water is the primacy agency that licenses and inspects STONEY RUN APT under EPA-delegated authority.

Open PA regulator portal

Source: Pennsylvania DEP — Bureau of Safe Drinking Water

Violation Timeline

Each row links to the EPA SDWIS public record for verification. Cross-reference the contaminant code on EPA's federal report to see violation dates, return-to-compliance status, and enforcement actions.

Year (latest) Contaminant Category Count EPA Record
2020 Public Notice Other 8 SDWIS / PA7670128 / 7500
2020 Groundwater Rule TT 5 SDWIS / PA7670128 / 0700
2017 Arsenic MCL 16 SDWIS / PA7670128 / 1005
2016 Arsenic MR 2 SDWIS / PA7670128 / 1005
2014 Groundwater Rule MR 14 SDWIS / PA7670128 / 0700
2012 Consumer Confidence Rule Other 4 SDWIS / PA7670128 / 7000
2005 Coliform (TCR) MR 19 SDWIS / PA7670128 / 3100
1995 Coliform (TCR) MCL 4 SDWIS / PA7670128 / 3100
1994 p-Dichlorobenzene MR 3 SDWIS / PA7670128 / 2969
1994 1,1-Dichloroethylene MR 3 SDWIS / PA7670128 / 2977
1994 1,1,1-Trichloroethane MR 3 SDWIS / PA7670128 / 2981
1994 Trichloroethylene MR 3 SDWIS / PA7670128 / 2984
1994 Carbon tetrachloride MR 3 SDWIS / PA7670128 / 2982
1994 1,2-Dichloroethane MR 3 SDWIS / PA7670128 / 2980
1994 cis-1,2-Dichloroethylene MR 2 SDWIS / PA7670128 / 2380

How STONEY RUN APT Compares

Cross-reference this system's record against state averages and the federal MCL framework for context.

Metric STONEY RUN APT Pennsylvania avg Federal benchmark
Total violations 137 150.6 SDWA compliance — any non-zero count is a recorded breach
Health-based violations 25 8.9 Indicates a contaminant exceeded a federal MCL
PFAS detection None 57.6% EPA final rule (2024): PFOA/PFOS MCL = 4.0 ppt
Population served 40 1,640 Sizing context for compliance burden

Sources: EPA SDWIS and EPA National Primary Drinking Water Regulations (40 CFR Part 141). State averages computed across 7,701 regulated public water systems in Pennsylvania.

Federal MCL reference — Safe Drinking Water Act thresholds ▼
Contaminant Federal MCL / Action Level Note
Lead 0 mg/L (Action Level: 0.015 mg/L) Lead and Copper Rule treatment technique
Arsenic 0.010 mg/L (10 ppb) Health-based MCL since 2006
Total Coliform Treatment technique (RTCR) Indicator organism, monitoring trigger
PFOA / PFOS (PFAS) 4.0 ppt each (final 2024 rule) Compliance deadline 2029
Nitrate (as N) 10 mg/L Acute health risk for infants

Frequently Asked Questions

Is STONEY RUN APT water safe to drink? ▼
STONEY RUN APT (PWS ID: PA7670128) has 137 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 40 people using Groundwater sources.
How many people does STONEY RUN APT serve? ▼
STONEY RUN APT serves 40 people in HARRISBURG, Pennsylvania. It is a Private-owned system using Groundwater water sources with 23 service connections.
What type of violations does STONEY RUN APT have? ▼
STONEY RUN APT has 137 total violations: 25 health-based violations (MCL exceedances or treatment failures), 83 monitoring/reporting violations, and 5 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in STONEY RUN APT water? ▼
No PFAS testing data is available for STONEY RUN APT under the EPA's UCMR5 monitoring program.
What water source does STONEY RUN APT use? ▼
STONEY RUN APT uses Groundwater as its primary water source. It is classified as a Community Water System (CWS), serving residential populations year-round.
Where does this data come from? ▼
All data comes from the EPA Safe Drinking Water Information System (SDWIS) and the UCMR5 PFAS monitoring program. SDWIS tracks compliance for all public water systems regulated under the Safe Drinking Water Act.

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Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025. This data is provided for informational purposes only.

Read our methodology — how this data is sourced, computed, and verified.

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