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OAKRIDGE PARK

PWS ID: PA7360117 · STEVENS, Pennsylvania 17578

OAKRIDGE PARK serves 75 people in STEVENS, Pennsylvania using Groundwater water sources. It has 75 recorded EPA violations, including 5 health-based violations. No PFAS contamination was detected in UCMR5 testing.

Water Quality Snapshot: OAKRIDGE PARK

OAKRIDGE PARK is a private-owned community water system that delivers drinking water to 75 residents in STEVENS, Pennsylvania (Lancaster County) through 35 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 75 total violations for this system , of which 5 (7%) are health-based — meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 67 monitoring and reporting violations are on file. The most recent violation on record dates to 2023.

The most frequently cited contaminant at this system is Groundwater Rule, recorded in 10 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. OAKRIDGE PARK's 75 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
75
Total Violations
75
Health-Based Violations
5
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Private
Connections
35
County
Lancaster
School/Daycare
No
MCL Violations
5
Monitoring Violations
67
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Groundwater Rule MR 10 2019
Endrin MR 5 2016
Nitrate MR 4 1993
Coliform (TCR) MR 4 1998
BHC-GAMMA MR 3 2016
Consumer Confidence Rule Other 3 2023
Nitrate MCL 3 1993
Toxaphene MR 3 2016
Methoxychlor MR 3 2016
Diquat MR 2 2016
Glyphosate MR 2 2016
Di(2-ethylhexyl) adipate MR 2 2016
Di(2-ethylhexyl) phthalate MR 2 2016
LASSO MR 2 2016
HEXACHLOROBENZENE MR 2 2016
Benzo(a)pyrene MR 2 2016
Chlorine MR 2 2017
Coliform (TCR) MCL 2 1998
Atrazine MR 2 2016
Simazine MR 2 2016
Chlordane MR 2 2016
Hexachlorocyclopentadiene MR 2 2016
Total Polychlorinated Biphenyls (PCB) MR 2 2016
Heptachlor MR 2 2016
Heptachlor epoxide MR 2 2016
Total Haloacetic Acids (HAA5) MR 1 2014
2,4-D MR 1 1982
Gross Alpha, Excl. Radon and U MR 1 1996
2,4,5-TP MR 1 1982
Nickel MR 1 2000

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 OAKRIDGE PARK.

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 PA7360117 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 OAKRIDGE PARK 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
2023 Consumer Confidence Rule Other 3 SDWIS / PA7360117 / 7000
2019 Groundwater Rule MR 10 SDWIS / PA7360117 / 0700
2017 Chlorine MR 2 SDWIS / PA7360117 / 0999
2016 Endrin MR 5 SDWIS / PA7360117 / 2005
2016 BHC-GAMMA MR 3 SDWIS / PA7360117 / 2010
2016 Toxaphene MR 3 SDWIS / PA7360117 / 2020
2016 Methoxychlor MR 3 SDWIS / PA7360117 / 2015
2016 Diquat MR 2 SDWIS / PA7360117 / 2032
2016 Glyphosate MR 2 SDWIS / PA7360117 / 2034
2016 Di(2-ethylhexyl) adipate MR 2 SDWIS / PA7360117 / 2035
2016 Di(2-ethylhexyl) phthalate MR 2 SDWIS / PA7360117 / 2039
2016 LASSO MR 2 SDWIS / PA7360117 / 2051
2016 HEXACHLOROBENZENE MR 2 SDWIS / PA7360117 / 2274
2016 Benzo(a)pyrene MR 2 SDWIS / PA7360117 / 2306
2016 Atrazine MR 2 SDWIS / PA7360117 / 2050

How OAKRIDGE PARK Compares

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

Metric OAKRIDGE PARK Pennsylvania avg Federal benchmark
Total violations 75 150.6 SDWA compliance — any non-zero count is a recorded breach
Health-based violations 5 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 75 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 OAKRIDGE PARK water safe to drink? ▼
OAKRIDGE PARK (PWS ID: PA7360117) has 75 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 75 people using Groundwater sources.
How many people does OAKRIDGE PARK serve? ▼
OAKRIDGE PARK serves 75 people in STEVENS, Pennsylvania. It is a Private-owned system using Groundwater water sources with 35 service connections.
What type of violations does OAKRIDGE PARK have? ▼
OAKRIDGE PARK has 75 total violations: 5 health-based violations (MCL exceedances or treatment failures), 67 monitoring/reporting violations, and 0 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in OAKRIDGE PARK water? ▼
No PFAS testing data is available for OAKRIDGE PARK under the EPA's UCMR5 monitoring program.
What water source does OAKRIDGE PARK use? ▼
OAKRIDGE PARK 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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