WaterVerge

Is New Vienna, OH Tap Water Safe to Drink?

Graded A- — but Copper was detected above EPA limits. Here's what's in the water and how to remove it. What to do next ↓

1K residents served 1 water system PWSID: OH1400815
Overall Score
87.3 / 100
Violations
2 active
Last Updated
May 2026
Source
Groundwater
#77 of 511 in Ohio Top 26% nationally
Local Government
Moderate data confidence
Reviewed by WaterVerge Editorial Team · Last updated May 2026
A-GRADE
Water Quality Grade
87.3/100
waterverge.com
A- 87.3/100

New Vienna, OH — Water Quality Report

New Vienna's drinking water received a grade of A- (87.3 out of 100), indicating good water quality. The city's 1 water system serves approximately 1,240 residents using groundwater.

Lead levels were measured at 1.8 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 60 violations on record, including 3 health-based violations. 2 remain unresolved.

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

What to know about New Vienna's water

New Vienna ranks #77 out of 511 cities in Ohio for water quality, placing it above average in the state.

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

Quality Breakdown

Water quality score

See methodology →
87.3 out of 100 Grade A-
A: 90-100
B: 74-89
C: 60-73
F: <50
How is this calculated?
Violations
39.3/45
B
Historical violation record including health-based and monitoring violations.
Lead & Copper
16/20
B
Lead at 1.8 ppb (90th percentile).
Contaminants
17/20
B
PFAS + legacy contaminant analysis.
Compliance
10/10
A
Monitoring and reporting compliance with EPA regulations.
Source Risk
5/5
A
Water source: Groundwater.
Water Safety

Is New Vienna, OH water safe to drink?

Use Caution

New Vienna's tap water meets most EPA standards but has areas that warrant attention. With a grade of A- (87.3/100), some contaminant levels or compliance issues suggest that residents may benefit from additional filtration. The city's 1 water system serves approximately 1,240 residents using groundwater (wells).

2
Active Violations
1.8 ppb
Lead (90th %ile)
2 events
Disaster History

Recent water quality updates for New Vienna

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

Update
Water quality data updated

Latest EPA compliance and testing data incorporated into New Vienna's water quality assessment. Grade: A- (87.3/100).

Violation
1 drinking water violation recorded

Contaminants: Consumer Confidence Rule.

Violation
1 drinking water violation recorded

Contaminants: Revised Total Coliform Rule.

Violation
1 drinking water violation recorded

Contaminants: Total Haloacetic Acids (HAA5).

Disaster
HURRICANE KATRINA EVACUATION

Federal disaster declaration (FEMA DR-3250). Hurricane event — may have impacted local water infrastructure.

Disaster
HEAVY RAINS & FLOODING

Federal disaster declaration (FEMA DR-243). Flood event — may have impacted local water infrastructure.

Key contaminant findings

Based on the most recent EPA sampling data for New Vienna's water supply.

Lead Within Limits
Detected: 1.8 ppb Limit: 15 ppb (EPA Action Level)

Well within EPA limits.

Copper Exceeds Limit
Detected: 97.30 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

New Vienna's water system has 60 total violations on record, including 3 health-based violations. 2 remain unresolved. 1 violation was issued in the last 5 years.

OtherMONMRMCL
Most recent violations:
Jul 2025 Consumer Confidence Rule Open
Jul 2020 Revised Total Coliform Rule Resolved
Oct 2016 Total Haloacetic Acids (HAA5) Resolved
Nov 2015 Coliform (TCR) Resolved
Jan 2005 Nitrate Resolved

Flood & environmental risk

Clinton County has experienced 2 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.

HURRICANE KATRINA EVACUATION
Hurricane FEMA DR-3250
HEAVY RAINS & FLOODING
Flood FEMA DR-243

Where does New Vienna's water come from?

New Vienna's drinking water comes from groundwater (wells), supplied by 1 water system serving approximately 1,240 people. Groundwater is generally less susceptible to surface contamination but can contain naturally occurring contaminants like arsenic, radon, and nitrate.

What New Vienna residents can do

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
1.8 ppb
EPA Action Level: 15 ppb · 12% of limit
Safe Level
Copper (90th percentile)
Inorganic
Over Limit
97.30 mg/L
EPA Action Level: 1.3 mg/L · +20% over limit
Exceeds Limit
Compliance Record

Violation summary

60
Total violations
3
Health-based
2
Active / unresolved
Jul 2025
Most recent violation
Compliance Record

Violations & advisories

60 Total
2 Active
3 Health-based
58 Resolved
Violations by category
Volatile Organic Chemicals
21
Synthetic Organic Chemicals
14
Inorganic Chemicals
10
Total Coliform Rule
4
Radionuclides and Revised Rad Rule
3
Jul 2025 Active
Consumer Confidence Rule
Other Violation 0
Active
Compliance Violation
Monitoring 0
Jul 2020 Resolved
Revised Total Coliform Rule
Monitoring
Monitoring Resolved Jul 2020
Oct 2016 Resolved
Total Haloacetic Acids (HAA5)
Monitoring & Reporting
Monitoring & Reporting Resolved Sep 2017
Nov 2015 Resolved
Coliform (TCR)
Monitoring & Reporting
Monitoring & Reporting Resolved Nov 2015
Jan 2005 Resolved
Nitrate
Monitoring & Reporting
Monitoring & Reporting Resolved Jun 2005
Jan 2005 Resolved
1,2-Dichloropropane
Monitoring & Reporting
Monitoring & Reporting Resolved Jun 2005
Jan 2005 Resolved
CHLOROBENZENE
Monitoring & Reporting
Monitoring & Reporting Resolved Jun 2005
Jan 2005 Resolved
1,2,4-Trichlorobenzene
Monitoring & Reporting
Monitoring & Reporting Resolved Jun 2005
Jan 2005 Resolved
Vinyl chloride
Monitoring & Reporting
Monitoring & Reporting Resolved Jun 2005
Jan 2005 Resolved
Tetrachloroethylene
Monitoring & Reporting
Monitoring & Reporting Resolved Jun 2005
Jan 2005 Resolved
1,1-Dichloroethylene
Monitoring & Reporting
Monitoring & Reporting Resolved Jun 2005
Jan 2005 Resolved
Carbon tetrachloride
Monitoring & Reporting
Monitoring & Reporting Resolved Jun 2005
Jan 2005 Resolved
Trichloroethylene
Monitoring & Reporting
Monitoring & Reporting Resolved Jun 2005
Jan 2005 Resolved
Toluene
Monitoring & Reporting
Monitoring & Reporting Resolved Jun 2005
Jan 2005 Resolved
Styrene
Monitoring & Reporting
Monitoring & Reporting Resolved Jun 2005
Jan 2005 Resolved
trans-1,2-Dichloroethylene
Monitoring & Reporting
Monitoring & Reporting Resolved Jun 2005
Jan 2005 Resolved
p-Dichlorobenzene
Monitoring & Reporting
Monitoring & Reporting Resolved Jun 2005
Jan 2005 Resolved
1,2-Dichloroethane
Monitoring & Reporting
Monitoring & Reporting Resolved Jun 2005
Jan 2005 Resolved
DICHLOROMETHANE
Monitoring & Reporting
Monitoring & Reporting Resolved Jun 2005
Showing 20 of 60 violations
Industrial pollution

Top industrial polluters within 10 miles of New Vienna

Industrial polluters nearby

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

FacilityTop chemicalTo surface water (lbs/yr)Distance
CANDLE-LITE CO LLC
Miscellaneous Manufacturing · NA
LEESBURG, OH45135
7.7 mi
STANDARDAERO
Transportation Equipment · STANDARDAERO INC
HILLSBORO, OH45133
7.5 mi

Source: EPA Toxic Release Inventory (TRI) 2023

Environmental Risk

Flood & disaster history

2
Declared disasters
Sep 2005
Most recent
Hurricane
Most common type

Clinton County has experienced 2 federally declared disasters since 1968. Flooding and severe weather can compromise water treatment infrastructure and introduce contaminants into drinking water supplies.

Sep 2005
HURRICANE KATRINA EVACUATION
Hurricane FEMA #3250
Jun 1968
HEAVY RAINS & FLOODING
Flood FEMA #243

Recommended water filters

Based on contaminants detected in New Vienna'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) 1.8 15 ppb Inorganic Safe
Copper (90th percentile) 97.30 1.3 mg/L Inorganic Over Limit
Data source: EPA SDWIS, UCMR 5, local utility CCR.

Lead level trend (90th percentile)

EPA action level: 15 ppb
Lead has decreased by 3.8 ppb from 1993 (5.6 ppb) to 2025 (1.8 ppb).

Copper level (90th percentile)

Latest reading: 97.300 mg/L (2005)

EPA action level: 1.3 mg/L

Contaminant Rankings

See how New Vienna compares by contaminant

Explore where New Vienna ranks among all Ohio cities for specific contaminants.

Infrastructure

Water source & infrastructure

Primary Source
Groundwater
Operator
Local Government
Population Served
1,240
Water Systems
1
Water Source

Where New Vienna's water comes from

Groundwater

New Vienna'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 1,240 people through 1 water system.

Infrastructure

Water systems serving New Vienna

System Name PWSID Population Source
NEW VIENNA VILLAGE OH1400815 1,240 GW
Regional Comparison

How New Vienna compares

Full Ohio rankings →

New Vienna's score of 87.3/100 is above the average of 58/100 among major Ohio cities. It outscores 10 of 10 nearby cities.

New Vienna (this city)
87.3
Columbus
35.5
Cleveland
85.5
Cincinnati
36.8
Toledo
78
Kent
38.2
Ohio avg
58
City Profile

About New Vienna, OH

Wikipedia →

New Vienna is a village in Clinton County, Ohio, United States. The population was 1,108 at the 2020 census.

Economic Profile
$54,500
Median Income
$102,895
Median Home Value
$775/mo
Median Rent
2.3%
Unemployment
Community
38
Median Age
507
People / sq mi
6.9%
College Educated
70.9%
Homeownership
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Frequently asked questions

Is New Vienna, OH tap water safe to drink?

New Vienna's water quality earned a grade of A- (87.3/100). The water generally meets EPA standards and is considered safe for consumption. The city ranks #77 out of 511 cities tested in Ohio.

What contaminants are in New Vienna's water?

Lead was measured at 1.8 ppb (90th percentile). 60 violations are on record.

How is New Vienna'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 New Vienna?

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

Where does New Vienna's water come from?

New Vienna's water is sourced from Groundwater. The city has 1 water system serving approximately 1,240 residents.

What health violations has New Vienna's water system had?

New Vienna has 3 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. 2 violations remain unresolved.

Is New Vienna's groundwater at risk of contamination?

New Vienna 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 60 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 New Vienna's water compare to other cities?

New Vienna ranks #77 out of 511 cities in Ohio (better than 85% of state cities) and #4149 out of 15744 cities nationally (74th percentile). The grade of A- reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.

Does New Vienna's small water system affect quality?

New Vienna's system serves approximately 1,240 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 60 violations on record.