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TWIN PINES MHP

PWS ID: OH6501312 · LOCKBOURNE, Ohio 43137

TWIN PINES MHP serves 69 people in LOCKBOURNE, Ohio using Groundwater water sources. It has 188 recorded EPA violations, including 3 health-based violations. No PFAS contamination was detected in UCMR5 testing.

Water Quality Snapshot: TWIN PINES MHP

TWIN PINES MHP is a private-owned community water system that delivers drinking water to 69 residents in LOCKBOURNE, Ohio (Pickaway County) through 28 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 188 total violations for this system , of which 3 (2%) are health-based — meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 179 monitoring and reporting violations are on file. The most recent violation on record dates to 2009.

The most frequently cited contaminant at this system is Di(2-ethylhexyl) phthalate, recorded in 16 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. TWIN PINES MHP's 188 violations sit above 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
69
Total Violations
188
Health-Based Violations
3
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Private
Connections
28
County
Pickaway
School/Daycare
No
MCL Violations
3
Monitoring Violations
179
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Di(2-ethylhexyl) phthalate MR 16 2000
Nitrate MR 13 1995
Coliform (TCR) MR 13 2009
Arsenic MR 10 2004
Chromium MR 10 2004
Fluoride MR 10 2004
Mercury MR 10 2004
Cadmium MR 10 2004
Barium MR 10 2004
Lead and Copper Rule MR 10 1997
Selenium MR 10 2004
Nickel MR 7 2004
Antimony, Total MR 7 2004
Beryllium, Total MR 7 2004
Thallium, Total MR 7 2004
CYANIDE MR 7 2004
Simazine MR 4 1996
Atrazine MR 4 1996
Asbestos MR 4 1995
LASSO MR 4 1996
Gross Alpha, Excl. Radon and U MR 3 1995
Coliform (TCR) MCL 3 2001
Nitrite MR 3 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 TWIN PINES 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 OH6501312 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 TWIN PINES MHP 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
2009 Coliform (TCR) MR 13 SDWIS / OH6501312 / 3100
2004 Arsenic MR 10 SDWIS / OH6501312 / 1005
2004 Chromium MR 10 SDWIS / OH6501312 / 1020
2004 Fluoride MR 10 SDWIS / OH6501312 / 1025
2004 Mercury MR 10 SDWIS / OH6501312 / 1035
2004 Cadmium MR 10 SDWIS / OH6501312 / 1015
2004 Barium MR 10 SDWIS / OH6501312 / 1010
2004 Selenium MR 10 SDWIS / OH6501312 / 1045
2004 Nickel MR 7 SDWIS / OH6501312 / 1036
2004 Antimony, Total MR 7 SDWIS / OH6501312 / 1074
2004 Beryllium, Total MR 7 SDWIS / OH6501312 / 1075
2004 Thallium, Total MR 7 SDWIS / OH6501312 / 1085
2004 CYANIDE MR 7 SDWIS / OH6501312 / 1024
2001 Coliform (TCR) MCL 3 SDWIS / OH6501312 / 3100
2000 Di(2-ethylhexyl) phthalate MR 16 SDWIS / OH6501312 / 2039

How TWIN PINES MHP Compares

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

Metric TWIN PINES MHP Ohio avg Federal benchmark
Total violations 188 69 SDWA compliance — any non-zero count is a recorded breach
Health-based violations 3 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 69 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 TWIN PINES MHP water safe to drink? ▼
TWIN PINES MHP (PWS ID: OH6501312) has 188 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 69 people using Groundwater sources.
How many people does TWIN PINES MHP serve? ▼
TWIN PINES MHP serves 69 people in LOCKBOURNE, Ohio. It is a Private-owned system using Groundwater water sources with 28 service connections.
What type of violations does TWIN PINES MHP have? ▼
TWIN PINES MHP has 188 total violations: 3 health-based violations (MCL exceedances or treatment failures), 179 monitoring/reporting violations, and 0 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in TWIN PINES MHP water? ▼
No PFAS testing data is available for TWIN PINES MHP under the EPA's UCMR5 monitoring program.
What water source does TWIN PINES MHP use? ▼
TWIN PINES 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.

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