Is West Farmington, OH Tap Water Safe to Drink?
Graded C- — but Copper was detected above EPA limits. Here's what's in the water and how to remove it. What to do next ↓
55.2/100
West Farmington, OH — Water Quality Report
West Farmington's drinking water received a grade of C- (55.2 out of 100), indicating poor water quality. The city's 2 water systems serve approximately 1,213 residents using purchased surface water.
Lead levels were measured at 0.0 ppb (90th percentile), well within EPA limits. This system has not yet been tested for PFAS under the EPA UCMR 5 program.
The system has 154 violations on record, including 22 health-based violations. 14 remain unresolved.
What to know about West Farmington's water
West Farmington ranks #475 out of 511 cities in Ohio for water quality, placing it among the lowest-rated in the state.
The city draws from surface water sources, which are more susceptible to seasonal runoff and agricultural contamination, requiring extensive multi-barrier treatment including coagulation, filtration, and disinfection.
As a small community water system, West Farmington may have fewer resources for advanced treatment technologies and infrastructure upgrades compared to larger utilities.
The system has seen 13 violations in the past five years, suggesting a pattern of compliance challenges that residents should monitor closely.
Water quality score
See methodology →Is West Farmington, OH water safe to drink?
West Farmington's drinking water has significant quality concerns based on EPA testing data. With a grade of C- (55.2/100), the system has issues across multiple categories. A water filter is recommended for all residents. The city's 2 water systems serve approximately 1,213 residents using surface water (rivers, lakes, or reservoirs).
Recent water quality updates for West Farmington
A timeline of significant water quality events, violations, and data updates.
Latest EPA compliance and testing data incorporated into West Farmington's water quality assessment. Grade: C- (55.2/100).
Contaminants: LEAD AND COPPER RULE REVISIONS.
Contaminants: Consumer Confidence Rule.
Contaminants: Consumer Confidence Rule.
Federal disaster declaration (FEMA DR-3250). Hurricane event — may have impacted local water infrastructure.
Key contaminant findings
Based on the most recent EPA sampling data for West Farmington's water supply.
Well within EPA limits.
Exceeds EPA action level. Copper can leach from household plumbing — flush taps for 30 seconds before drinking.
Violation history
West Farmington's water system has 154 total violations on record, including 22 health-based violations. 14 remain unresolved. 13 violations were issued in the last 5 years.
Flood & environmental risk
Trumbull County has experienced 1 federally declared disaster since 2005. Flooding and severe storms can overwhelm water treatment plants, cause sewage overflows, and introduce agricultural runoff, bacteria, and sediment into drinking water supplies. Local water sources include Eagle Creek At Phalanx Station.
Where does West Farmington's water come from?
West Farmington's drinking water comes from surface water (rivers, lakes, or reservoirs), supplied by 2 water systems serving approximately 1,213 people. Surface water sources are more susceptible to contamination from runoff, industrial discharge, and algal blooms, requiring extensive treatment. Nearby water bodies include Eagle Creek At Phalanx Station (river).
What West Farmington residents can do
Recommended: NSF-certified water filter. This addresses the specific contaminants found in West Farmington's water.
Your water utility is required to publish an annual Consumer Confidence Report (CCR) with detailed testing results. Ask for the latest copy or check your utility's website.
Data: EPA SDWIS, UCMR 5 (PFAS), FEMA, NOAA. Last updated May 2026.
Top contaminants to know
View all ↓Violation summary
Violations & advisories
Top industrial polluters within 10 miles of West Farmington
Industrial polluters nearby
Reported releases to surface water by facilities near West Farmington, ranked by pounds discharged annually.
Total reported releases to surface water: 12,736 lbs
| Facility | Top chemical | To surface water (lbs/yr) | Distance |
|---|---|---|---|
ROTHENBUHLER CHEESEMAKERS MIDDLEFIELD, OH44062 | Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 12,736 | 8.1 mi |
HEXPOL COMPOUNDING BURTON RUBBER PROCESSING BURTON, OH44021 | — | — | 9.6 mi |
CHEM TECHNOLOGIES LTD. MIDDLEFIELD, OH44062 | — | — | 6.5 mi |
HEXPOL MIDDLEFIELD MIDDLEFIELD, OH44062 | — | — | 6.4 mi |
TARKETT USA DBA JOHNSONITE RUBBER FLOORING MIDDLEFIELD, OH44062 | — | — | 6.6 mi |
Source: EPA Toxic Release Inventory (TRI) 2023
Flood & disaster history
Trumbull County has experienced 1 federally declared disaster since 2005. Flooding and severe weather can compromise water treatment infrastructure and introduce contaminants into drinking water supplies.
Recommended water filters
Based on contaminants detected in West Farmington's water supply, we recommend the following filter types.
Full contaminants report
| Contaminant | Detected Level | EPA Limit | Unit | Category | Status |
|---|---|---|---|---|---|
| Lead (90th percentile) LeadHeavy Metal A toxic heavy metal that can leach into drinking water from older pipes, solder, and fixtures. No amount of lead in water is considered safe. Health EffectsBrain and nervous system damage in children, kidney damage, high blood pressure, and reproductive problems in adults. EPA Limit15 ppb action level Common SourcesCorrosion of lead pipes, lead solder, brass faucets, and household plumbing. | 0.0 | 15 | ppb | Inorganic | Safe |
| Copper (90th percentile) CopperInorganic A metal that enters drinking water mainly through corrosion of copper plumbing. Small amounts are essential for health, but excess levels are harmful. Health EffectsGastrointestinal distress (nausea, vomiting, diarrhea) at short-term high levels; liver and kidney damage from long-term exposure. EPA Limit1.3 mg/L action level Common SourcesCorrosion of copper household plumbing, erosion of natural deposits. | 160.00 | 1.3 | mg/L | Inorganic | Over Limit |
Lead level trend (90th percentile)
Copper level (90th percentile)
Latest reading: 160.000 mg/L (2005)
EPA action level: 1.3 mg/L
See how West Farmington compares by contaminant
Explore where West Farmington ranks among all Ohio cities for specific contaminants.
Water source & infrastructure
Where West Farmington's water comes from
West Farmington's drinking water comes primarily from surface water sources such as rivers, lakes, or reservoirs.
Surface water systems require multi-stage treatment including coagulation, sedimentation, filtration, and disinfection to meet EPA Safe Drinking Water Act standards.
These sources can be impacted by seasonal changes, stormwater runoff, upstream agriculture, and industrial discharge.
The system is operated by local government ownership and serves approximately 1,213 people through 2 water systems.
Water bodies near West Farmington
West Farmington is located near 1 notable water body. As a surface water system, these water bodies may directly influence the city's drinking water supply.
Water systems serving West Farmington
| System Name | PWSID | Population | Source |
|---|---|---|---|
| WEST FARMINGTON VILLAGE PWS | OH7803911 | 908 | SWP |
| PLALAN LAKE WATER ASSOC. | OH7804512 | 305 | GW |
How West Farmington compares
Full Ohio rankings →West Farmington's score of 55.2/100 is on par with the average of 58/100 among major Ohio cities. It outscores 4 of 10 nearby cities. 6 of 10 nearby cities score higher.
Nearby cities
View Ohio rankings →About West Farmington, OH
Wikipedia →West Farmington is a village in northwestern Trumbull County, Ohio, United States, along the Grand River. The population was 542 at the 2020 census. It is part of the Youngstown–Warren metropolitan area.
Learn more about your water
Guides and resources related to West Farmington's water quality findings.
Explore water quality across Trumbull
Frequently asked questions
Is West Farmington, OH tap water safe to drink?
West Farmington's water quality earned a grade of C- (55.2/100). Significant issues have been found. A water filter is strongly recommended. The city ranks #475 out of 511 cities tested in Ohio.
What contaminants are in West Farmington's water?
Lead was measured at 0.0 ppb (90th percentile). 154 violations are on record.
How is West Farmington's water quality grade calculated?
The grade is based on four factors: violation history (40%), lead and copper levels (25%), PFAS contamination (25%), and regulatory compliance (10%). The score is also adjusted based on how complete the available data is. See our methodology page for full details.
Do I need a water filter in West Farmington?
Based on current data, basic filtration should suffice for additional peace of mind.
Where does West Farmington's water come from?
West Farmington's water is sourced from Purchased surface water. The city has 2 water systems serving approximately 1,213 residents.
What health violations has West Farmington's water system had?
West Farmington has 22 health-based violations on record. The most recent violation was recorded in July 2025. Health-based violations mean the water exceeded EPA maximum contaminant levels (MCLs) for a regulated substance. 14 violations remain unresolved.
How does West Farmington's water compare to other cities?
West Farmington ranks #475 out of 511 cities in Ohio (better than 7% of state cities) and #12550 out of 15744 cities nationally (20th percentile). The grade of C- reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.