WaterVerge

Is Minerva, 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 ↓

4K residents served 2 water systems PWSID: OH7603812
Overall Score
83.4 / 100
Violations
9 active
Last Updated
May 2026
Source
Groundwater
#176 of 511 in Ohio Top 41% nationally
Local Government
High data confidence
Reviewed by WaterVerge Editorial Team · Last updated May 2026
B+GRADE
Water Quality Grade
83.4/100
waterverge.com
B+ 83.4/100

Minerva, OH — Water Quality Report

Minerva's drinking water received a grade of B+ (83.4 out of 100), indicating good water quality. The city's 2 water systems serve approximately 4,060 residents using groundwater.

Lead levels were measured at 3.0 ppb (90th percentile), well within EPA limits. PFAS testing under UCMR 5 found no detectable forever chemicals.

The system has 97 violations on record, including 5 health-based violations. 9 remain unresolved.

Data last updated: May 2026 · Source: EPA SDWIS, UCMR 5
Analysis

What to know about Minerva's water

Minerva ranks #176 out of 511 cities in Ohio for water quality, placing it mid-range in the state.

Minerva 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.

Quality Breakdown

Water quality score

See methodology →
83.4 out of 100 Grade B+
A: 90-100
B: 74-89
C: 60-73
F: <50
How is this calculated?
Violations
38.9/45
B
Historical violation record including health-based and monitoring violations.
Lead & Copper
16/20
B
Lead at 3.0 ppb (90th percentile).
Contaminants
15.5/20
B
No PFAS compounds detected.
Compliance
8/10
B
Monitoring and reporting compliance with EPA regulations.
Source Risk
5/5
A
Water source: Groundwater.
Water Safety

Is Minerva, OH water safe to drink?

Concerns Identified

Minerva's drinking water has significant quality concerns based on EPA testing data. With a grade of B+ (83.4/100), the system has issues across multiple categories. A water filter is recommended for all residents. The city's 2 water systems serve approximately 4,060 residents using groundwater (wells).

9
Active Violations
3.0 ppb
Lead (90th %ile)
None
PFAS Detected
1 event
Disaster History

Recent water quality updates for Minerva

A timeline of significant water quality events, violations, and data updates.

Update
Water quality data updated

Latest EPA compliance and testing data incorporated into Minerva's water quality assessment. Grade: B+ (83.4/100).

Violation
1 drinking water violation recorded

1 health-based. Contaminants: Lead and Copper Rule.

Violation
1 drinking water violation recorded

Contaminants: E. COLI.

Violation
1 drinking water violation recorded

Contaminants: Consumer Confidence Rule.

Disaster
HURRICANE KATRINA EVACUATION

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 Minerva's water supply.

Lead Within Limits
Detected: 3.0 ppb Limit: 15 ppb (EPA Action Level)

Well within EPA limits.

Copper Exceeds Limit
Detected: 190.00 mg/L Limit: 1.3 mg/L (EPA Action Level)

Exceeds EPA action level. Copper can leach from household plumbing — flush taps for 30 seconds before drinking.

Violation history

Minerva's water system has 97 total violations on record, including 5 health-based violations. 9 remain unresolved.

TTMROtherMCL
Most recent violations:
Nov 2015 Lead and Copper Rule Open
Sep 2012 E. COLI Open
Jul 2012 Consumer Confidence Rule Open
Apr 2012 Coliform (TCR) Resolved
Mar 2012 Coliform (TCR) Resolved

Flood & environmental risk

Stark 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.

HURRICANE KATRINA EVACUATION
Hurricane FEMA DR-3250

Where does Minerva's water come from?

Minerva's drinking water comes from groundwater (wells), supplied by 2 water systems serving approximately 4,060 people. Groundwater is generally less susceptible to surface contamination but can contain naturally occurring contaminants like arsenic, radon, and nitrate.

What Minerva residents can do

Install a water filter

Recommended: NSF-certified water filter. This addresses the specific contaminants found in Minerva's water.

Request your utility's CCR

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.

Contaminant Alerts

Top contaminants to know

View all ↓
Lead (90th percentile)
Inorganic / Heavy Metal
Safe
3.0 ppb
EPA Action Level: 15 ppb · 20% of limit
Safe Level
Copper (90th percentile)
Inorganic
Over Limit
190.00 mg/L
EPA Action Level: 1.3 mg/L · +20% over limit
Exceeds Limit
PFAS Testing

Forever chemicals overview

National PFAS report →
30
Compounds tested
0
Detected
0
Exceed EPA MCL
Compliance Record

Violation summary

97
Total violations
5
Health-based
9
Active / unresolved
Nov 2015
Most recent violation
Compliance Record

Violations & advisories

97 Total
9 Active
5 Health-based
88 Resolved
Violations by category
Inorganic Chemicals
24
Total Coliform Rule
23
Volatile Organic Chemicals
21
Nitrate Rule
11
Synthetic Organic Chemicals
6
Nov 2015 Active
Lead and Copper Rule
Treatment Technique
Health-Based Health 0
Sep 2012 Active
E. COLI
Monitoring & Reporting
Monitoring & Reporting 0
Jul 2012 Active
Consumer Confidence Rule
Other Violation 0
Oct 2011 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Jul 2011 Active
Consumer Confidence Rule
Other Violation 0
Dec 2009 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Jan 2003 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Jan 2000 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Active
Compliance Violation
Monitoring 0
Apr 2012 Resolved
Coliform (TCR)
Monitoring & Reporting
Monitoring & Reporting Resolved Apr 2012
Mar 2012 Resolved
Coliform (TCR)
Monitoring & Reporting
Monitoring & Reporting Resolved Mar 2012
Apr 2011 Resolved
Coliform (TCR)
Monitoring & Reporting
Monitoring & Reporting Resolved Apr 2011
Jan 2011 Resolved
Nitrate
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2011
Jul 2010 Resolved
Coliform (TCR)
Monitoring & Reporting
Monitoring & Reporting Resolved Jul 2010
Dec 2009 Resolved
Coliform (TCR)
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2009
Mar 2009 Resolved
Coliform (TCR)
Monitoring & Reporting
Monitoring & Reporting Resolved Mar 2009
Jan 2009 Resolved
Nitrate
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2009
May 2008 Resolved
Coliform (TCR)
Monitoring & Reporting
Monitoring & Reporting Resolved May 2008
Oct 2006 Resolved
Coliform (TCR)
Monitoring & Reporting
Monitoring & Reporting Resolved Oct 2006
Sep 2005 Resolved
Coliform (TCR)
Monitoring & Reporting
Monitoring & Reporting Resolved Sep 2005
Showing 20 of 97 violations
Industrial pollution

Top industrial polluters within 10 miles of Minerva

Industrial polluters nearby

Reported releases to surface water by facilities near Minerva, ranked by pounds discharged annually.

Total reported releases to surface water: 9 lbs

FacilityTop chemicalTo surface water (lbs/yr)Distance
IMPERIAL ALUMINUM-MINERVA LLC
Primary Metals · THE IMPERIAL GROUP LLC
MINERVA, OH44657
Zinc compounds80.8 mi
PCC AIRFOILS LLC - MINERVA
Transportation Equipment · BERKSHIRE HATHAWAY INC
MINERVA, OH44657
Nickel11.2 mi
UTICA EAST OHIO MIDSTREAM LLC KENSINGTON PROCESSING PLANT
Natural Gas Processing · THE WILLIAMS COS
KENSINGTON, OH44427
9.0 mi
COLFOR MANUFACTURING INC - MINERVA
Fabricated Metals · AMERICAN AXLE & MANUFACTURING HOLDINGS INC
MINERVA, OH44657
0.8 mi
SUMMITVILLE TILES INC MINERVA PLANT
Nonmetallic Mineral Product · GENERAL SHALE BRICK INC
MINERVA, OH44657
1.4 mi

Source: EPA Toxic Release Inventory (TRI) 2023

Site context

Superfund sites within 10 miles of Minerva

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.

Source: EPA Superfund National Priorities List

Environmental Risk

Flood & disaster history

1
Declared disasters
Sep 2005
Most recent
Hurricane
Most common type

Stark 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.

Sep 2005
HURRICANE KATRINA EVACUATION
Hurricane FEMA #3250

Recommended water filters

Based on contaminants detected in Minerva's water supply, we recommend the following filter types.

🔧
For Copper
Reverse Osmosis or KDF Filter
Copper exceeds the EPA action level of 1.3 mg/L

Full contaminants report

Contaminant Detected Level EPA Limit Unit Category Status
Lead (90th percentile) 3.0 15 ppb Inorganic Safe
Copper (90th percentile) 190.00 1.3 mg/L Inorganic Over Limit
11Cl-PF3OUdS ND HI µg/L PFAS Not Detected
4:2 FTS ND HI µg/L PFAS Not Detected
6:2 FTS ND HI µg/L PFAS Not Detected
8:2 FTS ND HI µg/L PFAS Not Detected
9Cl-PF3ONS ND HI µg/L PFAS Not Detected
ADONA ND HI µg/L PFAS Not Detected
HFPO-DA ND 0.01 µg/L PFAS Not Detected
lithium ND HI µg/L PFAS Not Detected
NEtFOSAA ND HI µg/L PFAS Not Detected
NFDHA ND HI µg/L PFAS Not Detected
NMeFOSAA ND HI µg/L PFAS Not Detected
PFBA ND HI µg/L PFAS Not Detected
PFBS ND HI µg/L PFAS Not Detected
PFDA ND HI µg/L PFAS Not Detected
PFDoA ND HI µg/L PFAS Not Detected
PFEESA ND HI µg/L PFAS Not Detected
PFHpA ND HI µg/L PFAS Not Detected
PFHpS ND HI µg/L PFAS Not Detected
PFHxA ND HI µg/L PFAS Not Detected
PFHxS ND HI µg/L PFAS Not Detected
PFMBA ND HI µg/L PFAS Not Detected
PFMPA ND HI µg/L PFAS Not Detected
PFNA ND HI µg/L PFAS Not Detected
PFOA ND 0.004 µg/L PFAS Not Detected
PFOS ND 0.004 µg/L PFAS Not Detected
PFPeA ND HI µg/L PFAS Not Detected
PFPeS ND HI µg/L PFAS Not Detected
PFTA ND HI µg/L PFAS Not Detected
PFTrDA ND HI µg/L PFAS Not Detected
PFUnA ND HI µg/L PFAS Not Detected
Data source: EPA SDWIS, UCMR 5, local utility CCR.

Lead level trend (90th percentile)

EPA action level: 15 ppb
Lead has decreased by 7.6 ppb from 1992 (10.6 ppb) to 2025 (3.0 ppb).

Copper level trend (90th percentile)

EPA action level: 1.3 mg/L
Copper has increased by 70.000 mg/L from 2004 (120.000 mg/L) to 2005 (190.000 mg/L).
Infrastructure

Water source & infrastructure

Primary Source
Groundwater
Operator
Local Government
Population Served
4,060
Water Systems
2
Water Source

Where Minerva's water comes from

Groundwater

Minerva'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 4,060 people through 2 water systems.

Infrastructure

Water systems serving Minerva

System Name PWSID Population Source
MINERVA VILLAGE PWS OH7603812 4,000 GW
PREMIER PARK ESTATES LLC OH1502612 60 GW
Regional Comparison

How Minerva compares

Full Ohio rankings →

Minerva's score of 83.4/100 is above the average of 58/100 among major Ohio cities. It outscores 9 of 10 nearby cities.

Minerva (this city)
83.4
Columbus
35.5
Cleveland
85.5
Cincinnati
36.8
Toledo
78
Kent
38.2
Ohio avg
58
City Profile

About Minerva, OH

Economic Profile
$48,511
Median Income
$107,000
Median Home Value
$804/mo
Median Rent
3%
Unemployment
Community
41.7
Median Age
578
People / sq mi
8.8%
College Educated
51.6%
Homeownership
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Frequently asked questions

Is Minerva, OH tap water safe to drink?

Minerva's water quality earned a grade of B+ (83.4/100). The water generally meets EPA standards and is considered safe for consumption. The city ranks #176 out of 511 cities tested in Ohio.

What contaminants are in Minerva's water?

Lead was measured at 3.0 ppb (90th percentile). No PFAS compounds were detected. 97 violations are on record.

How is Minerva'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 Minerva?

Based on current data, basic filtration should suffice for additional peace of mind.

Where does Minerva's water come from?

Minerva's water is sourced from Groundwater. The city has 2 water systems serving approximately 4,060 residents.

What health violations has Minerva's water system had?

Minerva has 5 health-based violations on record. The most recent violation was recorded in November 2015. Health-based violations mean the water exceeded EPA maximum contaminant levels (MCLs) for a regulated substance. 9 violations remain unresolved.

Is Minerva's groundwater at risk of contamination?

Minerva 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 97 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 Minerva's water compare to other cities?

Minerva ranks #176 out of 511 cities in Ohio (better than 66% of state cities) and #6439 out of 15744 cities nationally (59th percentile). The grade of B+ reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.