Is Pomeroy, 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 ↓
64.5/100
waterverge.com Pomeroy, OH — Water Quality Report
Pomeroy's drinking water received a grade of C (64.5 out of 100), indicating fair water quality. The city's 1 water system serves approximately 1,800 residents using groundwater.
Lead levels were measured at 1.3 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 35 violations on record, including 1 health-based violation. 16 remain unresolved.
What to know about Pomeroy's water
Pomeroy ranks #447 out of 511 cities in Ohio for water quality, placing it among the lowest-rated in the state.
Pomeroy relies on groundwater, which is generally less vulnerable to surface contamination but can be affected by naturally occurring minerals like arsenic and nitrate, as well as agricultural and industrial runoff.
As a small community water system, Pomeroy 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 Pomeroy, OH water safe to drink?
Pomeroy's drinking water has significant quality concerns based on EPA testing data. With a grade of C (64.5/100), the system has issues across multiple categories. A water filter is recommended for all residents. The city's 1 water system serves approximately 1,800 residents using groundwater (wells).
Recent water quality updates for Pomeroy
A timeline of significant water quality events, violations, and data updates.
Latest EPA compliance and testing data incorporated into Pomeroy's water quality assessment. Grade: C (64.5/100).
Contaminants: Public Notice, Consumer Confidence Rule.
Contaminants: Consumer Confidence Rule.
1 health-based. Contaminants: LEAD AND COPPER RULE REVISIONS, Lead and Copper Rule.
Federal disaster declaration (FEMA DR-4424). Flood event — may have impacted local water infrastructure.
Federal disaster declaration (FEMA DR-4360). Flood event — may have impacted local water infrastructure.
Key contaminant findings
Based on the most recent EPA sampling data for Pomeroy'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
Pomeroy's water system has 35 total violations on record, including 1 health-based violation. 16 remain unresolved. 13 violations were issued in the last 5 years.
Flood & environmental risk
Meigs County has experienced 6 federally declared disasters since 1968. Flooding and severe storms can overwhelm water treatment plants, cause sewage overflows, and introduce agricultural runoff, bacteria, and sediment into drinking water supplies.
Where does Pomeroy's water come from?
Pomeroy's drinking water comes from groundwater (wells), supplied by 1 water system serving approximately 1,800 people. Groundwater is generally less susceptible to surface contamination but can contain naturally occurring contaminants like arsenic, radon, and nitrate.
What Pomeroy residents can do
Recommended: NSF-certified water filter. This addresses the specific contaminants found in Pomeroy'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.
Pomeroy's area has a history of flooding. After severe weather, watch for boil water advisories from your local utility.
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 Pomeroy
Industrial polluters nearby
Reported releases to surface water by facilities near Pomeroy, ranked by pounds discharged annually.
Total reported releases to surface water: 29,062 lbs
| Facility | Top chemical | To surface water (lbs/yr) | Distance |
|---|---|---|---|
GAVIN POWER LLC CHESHIRE, OH45620 | Barium And Barium Compounds | 14,681 | 7.9 mi |
MOUNTAINEER PLANT NEW HAVEN, WV25265 | Manganese compounds | 9,609 | 5.7 mi |
KYGER CREEK STATION CHESHIRE, OH45620 | Copper And Copper Compounds | 4,609 | 8.5 mi |
FELMAN PRODUCTION INC LETART, WV25253 | Manganese And Manganese Compounds | 163 | 7.9 mi |
IMPERIAL ELECTRIC MIDDLEPORT, OH45760 | — | — | 3.1 mi |
Source: EPA Toxic Release Inventory (TRI) 2023
Superfund sites within 10 miles of Pomeroy
Superfund sites nearby
Federally tracked hazardous-waste sites on the EPA National Priorities List. Proximity does not necessarily indicate tap-water contamination — the connection depends on hydrology and treatment.
- WEST VIRGINIA ORDNANCE USARMY7.8 mi
Source: EPA Superfund National Priorities List
Flood & disaster history
Meigs County has experienced 6 federally declared disasters since 1968. Flooding and severe weather can compromise water treatment infrastructure and introduce contaminants into drinking water supplies.
Recommended water filters
Based on contaminants detected in Pomeroy'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. | 1.3 | 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. | 529.00 | 1.3 | mg/L | Inorganic | Over Limit |
Lead level trend (90th percentile)
Copper level (90th percentile)
Latest reading: 529.000 mg/L (2004)
EPA action level: 1.3 mg/L
See how Pomeroy compares by contaminant
Explore where Pomeroy ranks among all Ohio cities for specific contaminants.
Water source & infrastructure
Where Pomeroy's water comes from
Pomeroy's drinking water is drawn from underground aquifers through wells.
Groundwater is naturally filtered through rock and soil layers, generally requiring less treatment than surface water. However, it can contain naturally occurring contaminants like arsenic, radon, and minerals.
Agricultural activity, septic systems, and industrial operations near well fields can introduce nitrates, pesticides, and volatile organic compounds.
The system is operated by local government ownership and serves approximately 1,800 people through 1 water system.
Water systems serving Pomeroy
| System Name | PWSID | Population | Source |
|---|---|---|---|
| POMEROY VILLAGE PWS | OH5300212 | 1,800 | GW |
How Pomeroy compares
Full Ohio rankings →Pomeroy's score of 64.5/100 is above 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 Pomeroy, OH
Wikipedia →Pomeroy is a village in Meigs County, Ohio, United States, and its county seat. It lies along the Ohio River about 21 miles (34 km) south of Athens. The population was 1,573 at the 2020 census.
Learn more about your water
Guides and resources related to Pomeroy's water quality findings.
Explore water quality across Meigs
Frequently asked questions
Is Pomeroy, OH tap water safe to drink?
Pomeroy's water quality earned a grade of C (64.5/100). Some concerns have been identified. Consider a water filter for an extra layer of protection. The city ranks #447 out of 511 cities tested in Ohio.
What contaminants are in Pomeroy's water?
Lead was measured at 1.3 ppb (90th percentile). 35 violations are on record.
How is Pomeroy'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 Pomeroy?
Based on current data, basic filtration should suffice for additional peace of mind.
Where does Pomeroy's water come from?
Pomeroy's water is sourced from Groundwater. The city has 1 water system serving approximately 1,800 residents.
What health violations has Pomeroy's water system had?
Pomeroy has 1 health-based violation on record. The most recent violation was recorded in November 2025. Health-based violations mean the water exceeded EPA maximum contaminant levels (MCLs) for a regulated substance. 16 violations remain unresolved.
Is Pomeroy's groundwater at risk of contamination?
Pomeroy uses groundwater, which can be affected by naturally occurring contaminants like arsenic, radon, and nitrate, as well as agricultural runoff and industrial activity. The system has 35 violations on record that may relate to groundwater quality. Groundwater systems are generally less susceptible to surface contamination but should be monitored for emerging contaminants like PFAS.
How does Pomeroy's water compare to other cities?
Pomeroy ranks #447 out of 511 cities in Ohio (better than 13% of state cities) and #11651 out of 15744 cities nationally (26th percentile). The grade of C reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.
Does Pomeroy's small water system affect quality?
Pomeroy's system serves approximately 1,800 residents. Small community water systems (under 3,300 people) may have fewer financial resources for infrastructure upgrades and advanced treatment technologies. However, they are held to the same EPA drinking water standards as larger systems. This system has 35 violations on record.