Is Adena, OH Tap Water Safe to Drink?
Graded B- — but Copper was detected above EPA limits. Here's what's in the water and how to remove it. What to do next ↓
71.3/100
Adena, OH — Water Quality Report
Adena's drinking water received a grade of B- (71.3 out of 100), indicating fair water quality. The city's 1 water system serves approximately 820 residents using purchased ground water.
Lead levels were measured at 3.4 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 23 violations on record, including 1 health-based violation. 12 remain unresolved.
What to know about Adena's water
Adena ranks #405 out of 511 cities in Ohio for water quality, placing it among the lowest-rated in the state.
Adena purchases its water from a regional wholesaler, meaning quality depends on both the supplier's treatment and the local distribution system's condition.
As a small community water system, Adena may have fewer resources for advanced treatment technologies and infrastructure upgrades compared to larger utilities.
The system has seen 9 violations in the past five years, suggesting a pattern of compliance challenges that residents should monitor closely.
Water quality score
See methodology →Is Adena, OH water safe to drink?
Adena's drinking water has significant quality concerns based on EPA testing data. With a grade of B- (71.3/100), the system has issues across multiple categories. A water filter is recommended for all residents. The city's 1 water system serves approximately 820 residents using groundwater (wells).
Recent water quality updates for Adena
A timeline of significant water quality events, violations, and data updates.
Latest EPA compliance and testing data incorporated into Adena's water quality assessment. Grade: B- (71.3/100).
Contaminants: Revised Total Coliform Rule.
Contaminants: Consumer Confidence Rule.
Contaminants: Public Notice.
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 Adena'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
Adena's water system has 23 total violations on record, including 1 health-based violation. 12 remain unresolved. 9 violations were issued in the last 5 years.
Flood & environmental risk
Jefferson County has experienced 8 federally declared disasters since 1972. 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 Short Creek Near Dillonvale.
Where does Adena's water come from?
Adena's drinking water comes from groundwater (wells), supplied by 1 water system serving approximately 820 people. Groundwater is generally less susceptible to surface contamination but can contain naturally occurring contaminants like arsenic, radon, and nitrate. Nearby water bodies include Short Creek Near Dillonvale (river).
What Adena residents can do
Recommended: NSF-certified water filter. This addresses the specific contaminants found in Adena'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.
Run cold water for 30 seconds before drinking, especially in the morning. Lead and copper leach from household plumbing when water sits in pipes.
Adena'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 Adena
Industrial polluters nearby
Reported releases to surface water by facilities near Adena, ranked by pounds discharged annually.
| Facility | Top chemical | To surface water (lbs/yr) | Distance |
|---|---|---|---|
MARKWEST UTICA EMG LLC CADIZ, OH43907 | — | — | 8.2 mi |
UTICA CONDENSATE STABILIZATION FACILITY (0634005057) CADIZ, OH43907 | — | — | 7.7 mi |
HOPEDALE FRACTIONATING FACILITY JEWETT, OH43986 | — | — | 8.6 mi |
Source: EPA Toxic Release Inventory (TRI) 2023
Flood & disaster history
Jefferson County has experienced 8 federally declared disasters since 1972. Flooding and severe weather can compromise water treatment infrastructure and introduce contaminants into drinking water supplies.
Recommended water filters
Based on contaminants detected in Adena'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. | 3.4 | 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. | 50.00 | 1.3 | mg/L | Inorganic | Over Limit |
Lead level trend (90th percentile)
Copper level (90th percentile)
Latest reading: 50.000 mg/L (2005)
EPA action level: 1.3 mg/L
See how Adena compares by contaminant
Explore where Adena ranks among all Ohio cities for specific contaminants.
Water source & infrastructure
Where Adena's water comes from
Adena purchases its water supply from a regional wholesale provider rather than treating raw water directly.
Water quality depends on both the wholesaler's treatment standards and the condition of Adena's local distribution pipes and storage facilities.
Purchased water systems are common in suburban areas and smaller communities that lack the infrastructure for independent treatment.
The system is operated by local government ownership and serves approximately 820 people through 1 water system.
Water bodies near Adena
Adena is located near 1 notable water body. These water bodies contribute to the regional watershed and may indirectly affect groundwater quality.
Water systems serving Adena
| System Name | PWSID | Population | Source |
|---|---|---|---|
| ADENA VILLAGE PWS | OH4100003 | 820 | GWP |
How Adena compares
Full Ohio rankings →Adena's score of 71.3/100 is above the average of 58/100 among major Ohio cities. It outscores 6 of 10 nearby cities.
Nearby cities
View Ohio rankings →About Adena, OH
Wikipedia →Adena is a village in Jefferson and Harrison counties in the U.S. state of Ohio. The population was 664 at the 2020 census. It is part of the Weirton–Steubenville metropolitan area.
Learn more about your water
Guides and resources related to Adena's water quality findings.
Explore water quality across Jefferson
Frequently asked questions
Is Adena, OH tap water safe to drink?
Adena's water quality earned a grade of B- (71.3/100). Some concerns have been identified. Consider a water filter for an extra layer of protection. The city ranks #405 out of 511 cities tested in Ohio.
What contaminants are in Adena's water?
Lead was measured at 3.4 ppb (90th percentile). 23 violations are on record.
How is Adena'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 Adena?
Based on current data, basic filtration should suffice for additional peace of mind.
Where does Adena's water come from?
Adena's water is sourced from Purchased ground water. The city has 1 water system serving approximately 820 residents.
What health violations has Adena's water system had?
Adena has 1 health-based violation on record. The most recent violation was recorded in September 2025. Health-based violations mean the water exceeded EPA maximum contaminant levels (MCLs) for a regulated substance. 12 violations remain unresolved.
Is Adena's groundwater at risk of contamination?
Adena 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 23 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 Adena's water compare to other cities?
Adena ranks #405 out of 511 cities in Ohio (better than 21% of state cities) and #10578 out of 15744 cities nationally (33th percentile). The grade of B- reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.
Does Adena's small water system affect quality?
Adena's system serves approximately 820 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 23 violations on record.