WaterVerge

Is Tiltonsville, 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 ↓

1K residents served 1 water system PWSID: OH4102712
Overall Score
83 / 100
Violations
7 active
Last Updated
May 2026
Source
Groundwater
#191 of 511 in Ohio Top 42% nationally
Local Government
Moderate data confidence
Reviewed by WaterVerge Editorial Team · Last updated May 2026
B+GRADE
Water Quality Grade
83/100
waterverge.com
B+ 83/100

Tiltonsville, OH — Water Quality Report

Tiltonsville's drinking water received a grade of B+ (83 out of 100), indicating good water quality. The city's 1 water system serves approximately 1,372 residents using groundwater.

Lead levels were measured at 0.6 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 19 violations on record, including 0 health-based violations. 7 remain unresolved.

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

What to know about Tiltonsville's water

Tiltonsville ranks #191 out of 511 cities in Ohio for water quality, placing it mid-range in the state.

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

Quality Breakdown

Water quality score

See methodology →
83 out of 100 Grade B+
A: 90-100
B: 74-89
C: 60-73
F: <50
How is this calculated?
Violations
40/45
B
Historical violation record including health-based and monitoring violations.
Lead & Copper
16/20
B
Lead at 0.6 ppb (90th percentile).
Contaminants
17/20
B
PFAS + legacy contaminant analysis.
Compliance
5/10
D
Monitoring and reporting compliance with EPA regulations.
Source Risk
5/5
A
Water source: Groundwater.
Water Safety

Is Tiltonsville, OH water safe to drink?

Concerns Identified

Tiltonsville's drinking water has significant quality concerns based on EPA testing data. With a grade of B+ (83/100), the system has issues across multiple categories. A water filter is recommended for all residents. The city's 1 water system serves approximately 1,372 residents using groundwater (wells).

7
Active Violations
0.6 ppb
Lead (90th %ile)
8 events
Disaster History

Recent water quality updates for Tiltonsville

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

Update
Water quality data updated

Latest EPA compliance and testing data incorporated into Tiltonsville's water quality assessment. Grade: B+ (83/100).

Violation
1 drinking water violation recorded

Contaminants: Consumer Confidence Rule.

Violation
1 drinking water violation recorded

Contaminants: Consumer Confidence Rule.

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.

Disaster
SEVERE STORMS, LANDSLIDES, AND MUDSLIDES

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 Tiltonsville's water supply.

Lead Within Limits
Detected: 0.6 ppb Limit: 15 ppb (EPA Action Level)

Well within EPA limits.

Copper Exceeds Limit
Detected: 2.09 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

Tiltonsville's water system has 19 total violations on record, including 0 health-based violations. 7 remain unresolved. 2 violations were issued in the last 5 years.

OtherMONMR
Most recent violations:
Jul 2023 Consumer Confidence Rule Open
Jan 2023 Consumer Confidence Rule Open
Jul 2020 Consumer Confidence Rule Open
Apr 2019 Revised Total Coliform Rule Resolved
Jul 2018 Consumer Confidence Rule Open

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, Ohio R, Wheeling Creek Below Blaine, Wheeling Creek, Ohio River.

SEVERE STORMS, FLOODING, AND LANDSLIDES
Flood FEMA DR-4424
SEVERE STORMS, LANDSLIDES, AND MUDSLIDES
Flood FEMA DR-4360
HURRICANE KATRINA EVACUATION
Hurricane FEMA DR-3250

Where does Tiltonsville's water come from?

Tiltonsville's drinking water comes from groundwater (wells), supplied by 1 water system serving approximately 1,372 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), Ohio R (river), Wheeling Creek Below Blaine (river), Wheeling Creek (river), Ohio River (river).

What Tiltonsville residents can do

Install a water filter

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

Tiltonsville'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
0.6 ppb
EPA Action Level: 15 ppb · 4% of limit
Safe Level
Copper (90th percentile)
Inorganic
Over Limit
2.09 mg/L
EPA Action Level: 1.3 mg/L · +20% over limit
Exceeds Limit
Compliance Record

Violation summary

19
Total violations
0
Health-based
7
Active / unresolved
Jul 2023
Most recent violation
Compliance Record

Violations & advisories

19 Total
7 Active
0 Health-based
12 Resolved
Violations by category
Consumer Confidence Rule
6
Synthetic Organic Chemicals
6
Total Coliform Rule
2
Radionuclides and Revised Rad Rule
2
Revised Total Coliform Rule
1
Jul 2023 Active
Consumer Confidence Rule
Other Violation 0
Jan 2023 Active
Consumer Confidence Rule
Other Violation 0
Jul 2020 Active
Consumer Confidence Rule
Other Violation 0
Jul 2018 Active
Consumer Confidence Rule
Other Violation 0
Jul 2017 Active
Consumer Confidence Rule
Other Violation 0
Jul 2016 Active
Consumer Confidence Rule
Other Violation 0
Active
Compliance Violation
Monitoring 0
Apr 2019 Resolved
Revised Total Coliform Rule
Monitoring
Monitoring Resolved Apr 2019
Aug 2004 Resolved
Coliform (TCR)
Monitoring & Reporting
Monitoring & Reporting Resolved Aug 2004
Nov 1997 Resolved
Coliform (TCR)
Monitoring & Reporting
Monitoring & Reporting Resolved Nov 1997
Jan 1994 Resolved
Nitrate
Monitoring & Reporting
Monitoring & Reporting Resolved Jun 1994
Jan 1992 Resolved
Toxaphene
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 1992
Jan 1992 Resolved
2,4-D
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 1992
Jan 1992 Resolved
2,4,5-TP
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 1992
Jan 1992 Resolved
Endrin
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 1992
Jan 1992 Resolved
BHC-GAMMA
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 1992
Jan 1992 Resolved
Methoxychlor
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 1992
Sep 1985 Resolved
Gross Alpha, Excl. Radon and U
Monitoring & Reporting
Monitoring & Reporting Resolved Sep 1989
Oct 1984 Resolved
Gross Alpha, Excl. Radon and U
Monitoring & Reporting
Monitoring & Reporting Resolved Sep 1988
Industrial pollution

Top industrial polluters within 10 miles of Tiltonsville

Industrial polluters nearby

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

Total reported releases to surface water: 90,757 lbs

FacilityTop chemicalTo surface water (lbs/yr)Distance
CARDINAL PLANT
Electric Utilities · BUCKEYE POWER INC
BRILLIANT, OH43913
Barium compounds (except for barium sulfate (CAS No. 7727-43-7))90,7566.0 mi
TURF CARE SUPPLY LLC.
Chemicals · TURF CARE SUPPLY LLC
MARTINS FERRY, OH43935
2,4-D12.6 mi
AES INDUSTRIES INC
Fabricated Metals · LENNOX INTERNATIONAL INC
WHEELING, WV26003
Copper06.6 mi
SAFETY-KLEEN SYSTEMS WHEELING (WHE)
Hazardous Waste · CLEAN HARBORS INC
WHEELING, WV26003
6.6 mi
SWISHER INTERNATIONAL INC
Tobacco · SWISHER INTERNATIONAL INC
WHEELING, WV26003
9.4 mi

Source: EPA Toxic Release Inventory (TRI) 2023

Environmental Risk

Flood & disaster history

8
Declared disasters
Apr 2019
Most recent
Flood
Most common type

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.

Apr 2019
SEVERE STORMS, FLOODING, AND LANDSLIDES
Flood FEMA #4424
Apr 2018
SEVERE STORMS, LANDSLIDES, AND MUDSLIDES
Flood FEMA #4360
Sep 2005
HURRICANE KATRINA EVACUATION
Hurricane FEMA #3250
Jun 1996
FLOODING
Flood FEMA #1122
Jan 1996
SEVERE STORMS AND FLOODING
Flood FEMA #1097
Aug 1980
SEVERE STORMS & FLOODING
Flood FEMA #630

Recommended water filters

Based on contaminants detected in Tiltonsville'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) 0.6 15 ppb Inorganic Safe
Copper (90th percentile) 2.09 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 increased by 0.6 ppb from 1993 (0.0 ppb) to 2025 (0.6 ppb).

Copper level trend (90th percentile)

EPA action level: 1.3 mg/L
Copper has decreased by 1037.910 mg/L from 2005 (1040.000 mg/L) to 2017 (2.090 mg/L).
Contaminant Rankings

See how Tiltonsville compares by contaminant

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

Infrastructure

Water source & infrastructure

Primary Source
Groundwater
Operator
Local Government
Population Served
1,372
Water Systems
1
Water Source

Where Tiltonsville's water comes from

Groundwater

Tiltonsville'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 1,372 people through 1 water system.

Local Hydrology

Water bodies near Tiltonsville

Tiltonsville is located near 5 notable water bodies. These water bodies contribute to the regional watershed and may indirectly affect groundwater quality.

Short Creek Near Dillonvale
river
Ohio R
river
Wheeling Creek Below Blaine
river
Wheeling Creek
river
Ohio River
river
Infrastructure

Water systems serving Tiltonsville

System Name PWSID Population Source
TILTONSVILLE PWS OH4102712 1,372 GW
Regional Comparison

How Tiltonsville compares

Full Ohio rankings →

Tiltonsville's score of 83/100 is above the average of 58/100 among major Ohio cities. It outscores 9 of 10 nearby cities.

Tiltonsville (this city)
83
Columbus
35.5
Cleveland
85.5
Cincinnati
36.8
Toledo
78
Kent
38.2
Ohio avg
58
City Profile

About Tiltonsville, OH

Economic Profile
$55,583
Median Income
$99,738
Median Home Value
$747/mo
Median Rent
5.4%
Unemployment
Community
45.5
Median Age
1,001
People / sq mi
22.7%
College Educated
57.4%
Homeownership
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Frequently asked questions

Is Tiltonsville, OH tap water safe to drink?

Tiltonsville's water quality earned a grade of B+ (83/100). The water generally meets EPA standards and is considered safe for consumption. The city ranks #191 out of 511 cities tested in Ohio.

What contaminants are in Tiltonsville's water?

Lead was measured at 0.6 ppb (90th percentile). 19 violations are on record.

How is Tiltonsville'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 Tiltonsville?

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

Where does Tiltonsville's water come from?

Tiltonsville's water is sourced from Groundwater. The city has 1 water system serving approximately 1,372 residents.

Is Tiltonsville's groundwater at risk of contamination?

Tiltonsville 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 19 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 Tiltonsville's water compare to other cities?

Tiltonsville ranks #191 out of 511 cities in Ohio (better than 63% of state cities) and #6664 out of 15744 cities nationally (58th percentile). The grade of B+ reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.

Does Tiltonsville's small water system affect quality?

Tiltonsville's system serves approximately 1,372 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 19 violations on record.