WaterVerge

Is Bainbridge, OH Tap Water Safe to Drink?

Graded A, with 3 unresolved violations on record. See what was cited — and what it means for your tap. What to do next ↓

900 residents served 1 water system PWSID: OH7100012
Overall Score
91 / 100
Violations
3 active
Last Updated
May 2026
Source
Groundwater
#23 of 511 in Ohio Top 13% nationally
Local Government
Moderate data confidence
Reviewed by WaterVerge Editorial Team · Last updated May 2026
AGRADE
Water Quality Grade
91/100
waterverge.com
A 91/100

Bainbridge, OH — Water Quality Report

Bainbridge's drinking water received a grade of A (91 out of 100), indicating excellent water quality. The city's 1 water system serves approximately 900 residents using groundwater.

Lead levels were measured at 1.6 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 27 violations on record, including 1 health-based violation. 3 remain unresolved.

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

What to know about Bainbridge's water

Bainbridge ranks #23 out of 511 cities in Ohio for water quality, placing it one of the best in the state.

Bainbridge 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, Bainbridge may have fewer resources for advanced treatment technologies and infrastructure upgrades compared to larger utilities.

Quality Breakdown

Water quality score

See methodology →
91 out of 100 Grade A
A: 90-100
B: 74-89
C: 60-73
F: <50
How is this calculated?
Violations
41/45
A
Historical violation record including health-based and monitoring violations.
Lead & Copper
20/20
A
Lead at 1.6 ppb (90th percentile).
Contaminants
17/20
B
PFAS + legacy contaminant analysis.
Compliance
8/10
B
Monitoring and reporting compliance with EPA regulations.
Source Risk
5/5
A
Water source: Groundwater.
Water Safety

Is Bainbridge, OH water safe to drink?

Concerns Identified

Bainbridge's drinking water has significant quality concerns based on EPA testing data. With a grade of A (91/100), the system has issues across multiple categories. A water filter is recommended for all residents. The city's 1 water system serves approximately 900 residents using groundwater (wells).

3
Active Violations
1.6 ppb
Lead (90th %ile)
3 events
Disaster History

Recent water quality updates for Bainbridge

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

Update
Water quality data updated

Latest EPA compliance and testing data incorporated into Bainbridge's water quality assessment. Grade: A (91/100).

Violation
1 drinking water violation recorded

Contaminants: Consumer Confidence Rule.

Disaster
SEVERE STORMS, FLOODING, AND LANDSLIDES

Federal disaster declaration (FEMA DR-4424). Flood event — may have impacted local water infrastructure.

Violation
1 drinking water violation recorded

Contaminants: Consumer Confidence Rule.

Violation
2 drinking water violations recorded

Contaminants: TTHM, Total Haloacetic Acids (HAA5).

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 Bainbridge's water supply.

Lead Within Limits
Detected: 1.6 ppb Limit: 15 ppb (EPA Action Level)

Well within EPA limits.

Violation history

Bainbridge's water system has 27 total violations on record, including 1 health-based violation. 3 remain unresolved. 1 violation was issued in the last 5 years.

OtherMRMCL
Most recent violations:
Dec 2025 Consumer Confidence Rule Open
Nov 2018 Consumer Confidence Rule Open
Jan 2014 TTHM Resolved
Jan 2014 Total Haloacetic Acids (HAA5) Resolved
Jul 2011 Coliform (TCR) Resolved

Flood & environmental risk

Ross County has experienced 3 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. Local water sources include Paint Creek Near Bainbridge, Rocky Fork Near Barretts Mills, Paint Creek Near Bourneville.

SEVERE STORMS, FLOODING, AND LANDSLIDES
Flood FEMA DR-4424
HURRICANE KATRINA EVACUATION
Hurricane FEMA DR-3250
HEAVY RAINS & FLOODING
Flood FEMA DR-243

Where does Bainbridge's water come from?

Bainbridge's drinking water comes from groundwater (wells), supplied by 1 water system serving approximately 900 people. Groundwater is generally less susceptible to surface contamination but can contain naturally occurring contaminants like arsenic, radon, and nitrate. Nearby water bodies include Paint Creek Near Bainbridge (river), Rocky Fork Near Barretts Mills (river), Paint Creek Near Bourneville (river).

What Bainbridge residents can do

Install a water filter

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

Monitor alerts during storms

Bainbridge'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.

Contaminant Alerts

Top contaminants to know

View all ↓
Lead (90th percentile)
Inorganic / Heavy Metal
Safe
1.6 ppb
EPA Action Level: 15 ppb · 11% of limit
Safe Level
Compliance Record

Violation summary

27
Total violations
1
Health-based
3
Active / unresolved
Dec 2025
Most recent violation
Compliance Record

Violations & advisories

27 Total
3 Active
1 Health-based
24 Resolved
2 SNC
Violations by category
Inorganic Chemicals
12
Total Coliform Rule
5
Consumer Confidence Rule
2
Stage 2 Disinfectants and Disinfection Byproducts Rule
2
Arsenic Rule
2
Dec 2025 Active
Consumer Confidence Rule
Other Violation 0
Nov 2018 Active
Consumer Confidence Rule
Other Violation 0
Active
Compliance Violation
Monitoring 0
Jan 2014 Resolved
TTHM
Monitoring & Reporting
SNC Monitoring & Reporting Resolved Dec 2014
Jan 2014 Resolved
Total Haloacetic Acids (HAA5)
Monitoring & Reporting
SNC Monitoring & Reporting Resolved Dec 2014
Jul 2011 Resolved
Coliform (TCR)
Monitoring & Reporting
Monitoring & Reporting Resolved Jul 2011
Mar 2011 Resolved
Coliform (TCR)
Monitoring & Reporting
Monitoring & Reporting Resolved Mar 2011
Feb 2011 Resolved
Coliform (TCR)
Monitoring & Reporting
Monitoring & Reporting Resolved Feb 2011
Apr 2005 Resolved
Endothall
Monitoring & Reporting
Monitoring & Reporting Resolved Jun 2005
Jul 1995 Resolved
Coliform (TCR)
Max Contaminant Level
Health-Based Health Resolved Jul 1995
Jul 1995 Resolved
Coliform (TCR)
Monitoring & Reporting
Monitoring & Reporting Resolved Jul 1995
Jan 1986 Resolved
Arsenic
Monitoring & Reporting
Monitoring & Reporting Resolved Jan 1989
Jan 1986 Resolved
Fluoride
Monitoring & Reporting
Monitoring & Reporting Resolved Jan 1989
Jan 1986 Resolved
Nitrate
Monitoring & Reporting
Monitoring & Reporting Resolved Jan 1989
Jan 1986 Resolved
Selenium
Monitoring & Reporting
Monitoring & Reporting Resolved Jan 1989
Jan 1986 Resolved
Mercury
Monitoring & Reporting
Monitoring & Reporting Resolved Jan 1989
Jan 1986 Resolved
Chromium
Monitoring & Reporting
Monitoring & Reporting Resolved Jan 1989
Jan 1986 Resolved
Cadmium
Monitoring & Reporting
Monitoring & Reporting Resolved Jan 1989
Jan 1986 Resolved
Barium
Monitoring & Reporting
Monitoring & Reporting Resolved Jan 1989
Oct 1984 Resolved
Arsenic
Monitoring & Reporting
Monitoring & Reporting Resolved Sep 1987
Showing 20 of 27 violations
Industrial pollution

Top industrial polluters within 10 miles of Bainbridge

Industrial polluters nearby

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

Total reported releases to surface water: 200 lbs

FacilityTop chemicalTo surface water (lbs/yr)Distance
I SCHUMANN & CO
Primary Metals · NA
OAKWOOD VILLAGE, OH44146
Zinc compounds1008.7 mi
FEDERAL METAL CO
Primary Metals · OAKWOOD INDUSTRIES INC
OAKWOOD VILLAGE, OH44146
Zinc compounds509.2 mi
POLYMER ADDITIVES INC DBA VALTRIS SPECIALTY CHEMICALS
Chemicals · POLYMER ADDITIVES INC
WALTON HILLS, OH44146
Barium And Barium Compounds319.4 mi
ERICO INTERNATIONAL CORP
Fabricated Metals · NVENT ELECTRIC PLC
SOLON, OH44139
Zinc compounds135.4 mi
PENGG WMC LLC
Primary Metals · PENGG WMC LLC
BEDFORD, OH44146
Lead And Lead Compounds68.0 mi

Source: EPA Toxic Release Inventory (TRI) 2023

Environmental Risk

Flood & disaster history

3
Declared disasters
Apr 2019
Most recent
Flood
Most common type

Ross County has experienced 3 federally declared disasters since 1968. Flooding and severe weather can compromise water treatment infrastructure and introduce contaminants into drinking water supplies.

Apr 2019
SEVERE STORMS, FLOODING, AND LANDSLIDES
Flood FEMA #4424
Sep 2005
HURRICANE KATRINA EVACUATION
Hurricane FEMA #3250
Jun 1968
HEAVY RAINS & FLOODING
Flood FEMA #243

Full contaminants report

Contaminant Detected Level EPA Limit Unit Category Status
Lead (90th percentile) 1.6 15 ppb Inorganic Safe
Data source: EPA SDWIS, UCMR 5, local utility CCR.

Lead level trend (90th percentile)

EPA action level: 15 ppb
Lead has decreased by 6.4 ppb from 1993 (8.0 ppb) to 2025 (1.6 ppb).
Contaminant Rankings

See how Bainbridge compares by contaminant

Explore where Bainbridge ranks among all Ohio cities for specific contaminants.

Infrastructure

Water source & infrastructure

Primary Source
Groundwater
Operator
Local Government
Population Served
900
Water Systems
1
Water Source

Where Bainbridge's water comes from

Groundwater

Bainbridge'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 900 people through 1 water system.

Local Hydrology

Water bodies near Bainbridge

Bainbridge is located near 3 notable water bodies. These water bodies contribute to the regional watershed and may indirectly affect groundwater quality.

Paint Creek Near Bainbridge
river
Rocky Fork Near Barretts Mills
river
Paint Creek Near Bourneville
river
Infrastructure

Water systems serving Bainbridge

System Name PWSID Population Source
BAINBRIDGE VILLAGE PWS OH7100012 900 GW
Regional Comparison

How Bainbridge compares

Full Ohio rankings →

Bainbridge's score of 91/100 is above the average of 58/100 among major Ohio cities. It outscores 10 of 10 nearby cities.

Bainbridge (this city)
91
Columbus
35.5
Cleveland
85.5
Cincinnati
36.8
Toledo
78
Kent
38.2
Ohio avg
58
City Profile

About Bainbridge, OH

Economic Profile
$125,827
Median Income
$396,468
Median Home Value
3.7%
Unemployment
Community
49.4
Median Age
272
People / sq mi
61.9%
College Educated
90.6%
Homeownership
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Frequently asked questions

Is Bainbridge, OH tap water safe to drink?

Bainbridge's water quality earned a grade of A (91/100). The water generally meets EPA standards and is considered safe for consumption. The city ranks #23 out of 511 cities tested in Ohio.

What contaminants are in Bainbridge's water?

Lead was measured at 1.6 ppb (90th percentile). 27 violations are on record.

How is Bainbridge'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 Bainbridge?

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

Where does Bainbridge's water come from?

Bainbridge's water is sourced from Groundwater. The city has 1 water system serving approximately 900 residents.

What health violations has Bainbridge's water system had?

Bainbridge has 1 health-based violation on record. The most recent violation was recorded in December 2025. Health-based violations mean the water exceeded EPA maximum contaminant levels (MCLs) for a regulated substance. 3 violations remain unresolved.

Is Bainbridge's groundwater at risk of contamination?

Bainbridge 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 27 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 Bainbridge's water compare to other cities?

Bainbridge ranks #23 out of 511 cities in Ohio (better than 95% of state cities) and #1955 out of 15744 cities nationally (88th percentile). The grade of A reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.

Does Bainbridge's small water system affect quality?

Bainbridge's system serves approximately 900 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 27 violations on record.