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Community Water System · PWS OH7803911

West Farmington Village PWS

West Farmington, Ohio 44491 - drinking water served from surface water sources to 908 people, tracked in EPA SDWIS and UCMR5.

908
People served
397
EPA violations
111
Health-based
Untested
UCMR5 result

The verdict

EPA records 397 drinking-water violations at West Farmington Village PWS, 28% of them health-based - above the Ohio per-system average.

397
Total EPA violations on record
28%
Health-based (MCL / treatment failure)
908
People served by this system
N/A
PFAS compounds detected (UCMR5)

Water Quality Snapshot: West Farmington Village PWS

West Farmington Village PWS is a local-owned community water system that delivers drinking water to 908 residents in West Farmington, Ohio (Trumbull County) through 313 service connections. Its water is drawn from surface water sources. EPA's Safe Drinking Water Information System records 397 total violations for this system , of which 111 (28%) are health-based, meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 272 monitoring and reporting violations are on file. The most recent violation on record dates to 2024.

The most frequently cited contaminant at this system is TTHM, recorded in 76 violations (MCL, health-based). 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. Statewide, 204 of 346 UCMR5-tested systems have reported PFAS detections (59%).

West Farmington Village PWS's 397 violations sit above the Ohio average.

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
908
Total Violations
397
Health-Based Violations
111
Water Source
Surface Water

System Details

System Type
Community
Owner Type
Local
Connections
313
County
Trumbull
School/Daycare
No
MCL Violations
101
Monitoring Violations
272
Treatment Tech Violations
10

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
TTHM MCL 76 2019
Total Haloacetic Acids (HAA5) MCL 20 2023
Total Haloacetic Acids (HAA5) MR 14 2022
LASSO MR 13 2005
Simazine MR 13 2005
Atrazine MR 13 2005
Interim Enhanced Surface Water Treatment Rule TT 10 2016
TTHM MR 9 2010
BHC-GAMMA MR 8 2001
Methoxychlor MR 8 2001
Nitrate MR 7 2002
CARBON, TOTAL MR 7 2015
Consumer Confidence Rule Other 7 2024
OXAMYL MR 6 2001
Endothall MR 6 2001
Glyphosate MR 6 2001
Di(2-ethylhexyl) adipate MR 6 2001
Di(2-ethylhexyl) phthalate MR 6 2001
Picloram MR 6 2001
Benzo(a)pyrene MR 6 2001
E. COLI MR 6 2017
Carbofuran MR 6 2001
Diquat MR 6 2001
Total Polychlorinated Biphenyls (PCB) MR 6 2001
Pentachlorophenol MR 6 2001
2,4-D MR 5 1998
Coliform (TCR) MCL 5 2014
Xylenes, Total MR 4 2005
1,1,1-Trichloroethane MR 4 2005
1,2-Dichloropropane MR 4 2005

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 West Farmington Village PWS.

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 OH7803911 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 West Farmington Village PWS 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
2024 Consumer Confidence Rule Other 7 SDWIS / OH7803911 / 7000
2023 Total Haloacetic Acids (HAA5) MCL 20 SDWIS / OH7803911 / 2456
2022 Total Haloacetic Acids (HAA5) MR 14 SDWIS / OH7803911 / 2456
2022 Public Notice Other 2 SDWIS / OH7803911 / 7500
2019 TTHM MCL 76 SDWIS / OH7803911 / 2950
2019 Interim Enhanced Surface Water Treatment Rule MR 2 SDWIS / OH7803911 / 0300
2017 E. COLI MR 6 SDWIS / OH7803911 / 3014
2016 Interim Enhanced Surface Water Treatment Rule TT 10 SDWIS / OH7803911 / 0300
2015 CARBON, TOTAL MR 7 SDWIS / OH7803911 / 2920
2014 Coliform (TCR) MCL 5 SDWIS / OH7803911 / 3100
2013 Coliform (TCR) MR 4 SDWIS / OH7803911 / 3100
2010 TTHM MR 9 SDWIS / OH7803911 / 2950
2005 LASSO MR 13 SDWIS / OH7803911 / 2051
2005 Simazine MR 13 SDWIS / OH7803911 / 2037
2005 Atrazine MR 13 SDWIS / OH7803911 / 2050

How West Farmington Village PWS Compares

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

Metric West Farmington Village PWS Ohio avg Federal benchmark
Total violations 397 69 SDWA compliance, any non-zero count is a recorded breach
Health-based violations 111 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 908 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 (EPA proposed extending to 2031, not yet final as of May 2026)
Nitrate (as N) 10 mg/L Acute health risk for infants

Frequently Asked Questions

Is West Farmington Village PWS water safe to drink? ▼
West Farmington Village PWS (PWS ID: OH7803911) has 397 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 908 people using Surface Water sources.
How many people does West Farmington Village PWS serve? ▼
West Farmington Village PWS serves 908 people in West Farmington, Ohio. It is a Local-owned system using Surface Water water sources with 313 service connections.
What type of violations does West Farmington Village PWS have? ▼
West Farmington Village PWS has 397 total violations: 111 health-based violations (MCL exceedances or treatment failures), 272 monitoring/reporting violations, and 10 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in West Farmington Village PWS water? ▼
No PFAS testing data is available for West Farmington Village PWS under the EPA's UCMR5 monitoring program.
What water source does West Farmington Village PWS use? ▼
West Farmington Village PWS uses Surface Water 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.
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.

Data sourced from EPA SDWIS and UCMR5 PFAS monitoring data. See our methodology for details. Retrieved and formatted by PlainWater Editorial

Every figure on PlainWater is rendered directly from EPA SDWIS drinking-water data, no number is typed in by an editor. This system's figures are rendered directly from EPA SDWIS data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.