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MWCD-TAPPAN LAKE PARK

PWS ID: OH3401612 · NEW PHILADELPHIA, Ohio 44663

MWCD-TAPPAN LAKE PARK serves 2,012 people in NEW PHILADELPHIA, Ohio using Groundwater water sources. It has 63 recorded EPA violations, including 16 health-based violations. No PFAS contamination was detected in UCMR5 testing.

Water Quality Snapshot: MWCD-TAPPAN LAKE PARK

MWCD-TAPPAN LAKE PARK is a private-owned transient non-community water system that delivers drinking water to 2,012 residents in NEW PHILADELPHIA, Ohio (Harrison County) through 70 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 63 total violations for this system , of which 16 (25%) are health-based — meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 32 monitoring and reporting violations are on file. The most recent violation on record dates to 2019.

The most frequently cited contaminant at this system is Coliform (TCR), recorded in 28 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 Ohio, EPA tracks 4,181 public water systems serving 11,085,226 people, with 288,388 cumulative violations and 52,412 health-based violations on record. About 90% of systems in the state carry at least one violation, and state-wide the average per system is 69 violations. MWCD-TAPPAN LAKE PARK's 63 violations sit below the Ohio average. Statewide, 204 of 346 UCMR5-tested systems have reported PFAS detections (59%). 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
2,012
Total Violations
63
Health-Based Violations
16
Water Source
Groundwater

System Details

System Type
Transient Non-Community
Owner Type
Private
Connections
70
County
Harrison
School/Daycare
No
MCL Violations
16
Monitoring Violations
32
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Coliform (TCR) MR 28 2007
Coliform (TCR) MCL 16 1999
E. COLI MR 4 2019

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 MWCD-TAPPAN LAKE 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 OH3401612 on SDWIS

Source: EPA SDWIS Federal Reports Search

State Regulator

Ohio Drinking Water Authority

Ohio EPA — Division of Drinking and Ground Waters is the primacy agency that licenses and inspects MWCD-TAPPAN LAKE PARK under EPA-delegated authority.

Open OH regulator portal

Source: Ohio EPA — Division of Drinking and Ground Waters

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
2019 E. COLI MR 4 SDWIS / OH3401612 / 3014
2007 Coliform (TCR) MR 28 SDWIS / OH3401612 / 3100
1999 Coliform (TCR) MCL 16 SDWIS / OH3401612 / 3100

How MWCD-TAPPAN LAKE PARK Compares

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

Metric MWCD-TAPPAN LAKE PARK Ohio avg Federal benchmark
Total violations 63 69 SDWA compliance — any non-zero count is a recorded breach
Health-based violations 16 12.5 Indicates a contaminant exceeded a federal MCL
PFAS detection None 59% EPA final rule (2024): PFOA/PFOS MCL = 4.0 ppt
Population served 2,012 2,651 Sizing context for compliance burden

Sources: EPA SDWIS and EPA National Primary Drinking Water Regulations (40 CFR Part 141). State averages computed across 4,181 regulated public water systems in Ohio.

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 MWCD-TAPPAN LAKE PARK water safe to drink?
MWCD-TAPPAN LAKE PARK (PWS ID: OH3401612) has 63 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 2,012 people using Groundwater sources.
How many people does MWCD-TAPPAN LAKE PARK serve?
MWCD-TAPPAN LAKE PARK serves 2,012 people in NEW PHILADELPHIA, Ohio. It is a Private-owned system using Groundwater water sources with 70 service connections.
What type of violations does MWCD-TAPPAN LAKE PARK have?
MWCD-TAPPAN LAKE PARK has 63 total violations: 16 health-based violations (MCL exceedances or treatment failures), 32 monitoring/reporting violations, and 0 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in MWCD-TAPPAN LAKE PARK water?
No PFAS testing data is available for MWCD-TAPPAN LAKE PARK under the EPA's UCMR5 monitoring program.
What water source does MWCD-TAPPAN LAKE PARK use?
MWCD-TAPPAN LAKE PARK uses Groundwater as its primary water source. It is classified as a Transient Non-Community Water System, serving transient populations.
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

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

Related

Data sourced from $official public datasets. See our methodology for details. Retrieved and formatted by Kiznis Studio Editorial