PlainWater
States → Pennsylvania

SHALAKO RUN MHP

PWS ID: PA7670034 · SILVER SPRING, Pennsylvania 17575

SHALAKO RUN MHP serves 125 people in SILVER SPRING, Pennsylvania using Groundwater water sources. It has 246 recorded EPA violations, including 1 health-based violations. No PFAS contamination was detected in UCMR5 testing.

Water Quality Snapshot: SHALAKO RUN MHP

SHALAKO RUN MHP is a private-owned community water system that delivers drinking water to 125 residents in SILVER SPRING, Pennsylvania (York County) through 80 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 246 total violations for this system , of which 1 (0%) are health-based — meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 234 monitoring and reporting violations are on file. The most recent violation on record dates to 2021.

The most frequently cited contaminant at this system is Groundwater Rule, recorded in 12 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. SHALAKO RUN MHP's 246 violations sit above 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
125
Total Violations
246
Health-Based Violations
1
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Private
Connections
80
County
York
School/Daycare
No
MCL Violations
0
Monitoring Violations
234
Treatment Tech Violations
1

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Groundwater Rule MR 12 2017
o-Dichlorobenzene MR 9 2012
1,1-Dichloroethylene MR 9 2012
1,2-Dichloroethane MR 9 2012
1,1,2-Trichloroethane MR 9 2012
Tetrachloroethylene MR 9 2012
CHLOROBENZENE MR 9 2012
Benzene MR 9 2012
Toluene MR 9 2012
Ethylbenzene MR 9 2012
Styrene MR 9 2012
1,2,4-Trichlorobenzene MR 9 2012
cis-1,2-Dichloroethylene MR 9 2012
DICHLOROMETHANE MR 9 2012
Trichloroethylene MR 9 2012
1,1,1-Trichloroethane MR 9 2012
Carbon tetrachloride MR 9 2012
1,2-Dichloropropane MR 9 2012
trans-1,2-Dichloroethylene MR 9 2012
p-Dichlorobenzene MR 9 2012
Xylenes, Total MR 9 2012
Coliform (TCR) MR 7 2016
Nitrate MR 6 2004
Chlorine MR 5 2017
2,3,7,8-TCDD MR 5 2021
Total Polychlorinated Biphenyls (PCB) MR 5 2021
Lead and Copper Rule MR 4 2008
Revised Total Coliform Rule MON 3 2017
Consumer Confidence Rule Other 2 2008
Methoxychlor MR 1 1982

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 SHALAKO RUN MHP.

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 PA7670034 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 SHALAKO RUN MHP 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
2021 2,3,7,8-TCDD MR 5 SDWIS / PA7670034 / 2063
2021 Total Polychlorinated Biphenyls (PCB) MR 5 SDWIS / PA7670034 / 2383
2017 Groundwater Rule MR 12 SDWIS / PA7670034 / 0700
2017 Chlorine MR 5 SDWIS / PA7670034 / 0999
2017 Revised Total Coliform Rule MON 3 SDWIS / PA7670034 / 8000
2016 Coliform (TCR) MR 7 SDWIS / PA7670034 / 3100
2012 o-Dichlorobenzene MR 9 SDWIS / PA7670034 / 2968
2012 1,1-Dichloroethylene MR 9 SDWIS / PA7670034 / 2977
2012 1,2-Dichloroethane MR 9 SDWIS / PA7670034 / 2980
2012 1,1,2-Trichloroethane MR 9 SDWIS / PA7670034 / 2985
2012 Tetrachloroethylene MR 9 SDWIS / PA7670034 / 2987
2012 CHLOROBENZENE MR 9 SDWIS / PA7670034 / 2989
2012 Benzene MR 9 SDWIS / PA7670034 / 2990
2012 Toluene MR 9 SDWIS / PA7670034 / 2991
2012 Ethylbenzene MR 9 SDWIS / PA7670034 / 2992

How SHALAKO RUN MHP Compares

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

Metric SHALAKO RUN MHP Pennsylvania avg Federal benchmark
Total violations 246 150.6 SDWA compliance — any non-zero count is a recorded breach
Health-based violations 1 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 125 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 SHALAKO RUN MHP water safe to drink? ▼
SHALAKO RUN MHP (PWS ID: PA7670034) has 246 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 125 people using Groundwater sources.
How many people does SHALAKO RUN MHP serve? ▼
SHALAKO RUN MHP serves 125 people in SILVER SPRING, Pennsylvania. It is a Private-owned system using Groundwater water sources with 80 service connections.
What type of violations does SHALAKO RUN MHP have? ▼
SHALAKO RUN MHP has 246 total violations: 1 health-based violations (MCL exceedances or treatment failures), 234 monitoring/reporting violations, and 1 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in SHALAKO RUN MHP water? ▼
No PFAS testing data is available for SHALAKO RUN MHP under the EPA's UCMR5 monitoring program.
What water source does SHALAKO RUN MHP use? ▼
SHALAKO RUN MHP 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.

Explore PlainWater

Water in Pennsylvania

All systems in state
All States

Water quality by state
Contaminants

PFAS & other pollutants
Guides

Understanding water quality

Related Data for Pennsylvania

Environmental Data → Natural Hazards → Air Quality → Healthcare Access → Climate Data →
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.

Related

Browse all → | Rankings →
Data sourced from $official public datasets. See our methodology for details. Retrieved and formatted by PlainWater Editorial