WaterVerge

Is South Charleston, 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 ↓

507 residents served 1 water system PWSID: OH1202512
Overall Score
87.2 / 100
Violations
2 active
Last Updated
May 2026
Source
Groundwater
#82 of 511 in Ohio Top 27% nationally
Private
Moderate data confidence
Reviewed by WaterVerge Editorial Team · Last updated May 2026
A-GRADE
Water Quality Grade
87.2/100
waterverge.com
A- 87.2/100

South Charleston, OH — Water Quality Report

South Charleston's drinking water received a grade of A- (87.2 out of 100), indicating good water quality. The city's 1 water system serves approximately 507 residents using groundwater.

Lead levels were measured at 1.3 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 9 violations on record, including 0 health-based violations. 2 remain unresolved.

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

What to know about South Charleston's water

South Charleston ranks #82 out of 511 cities in Ohio for water quality, placing it above average in the state.

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

Quality Breakdown

Water quality score

See methodology →
87.2 out of 100 Grade A-
A: 90-100
B: 74-89
C: 60-73
F: <50
How is this calculated?
Violations
44.2/45
A
Historical violation record including health-based and monitoring violations.
Lead & Copper
16/20
B
Lead at 1.3 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 South Charleston, OH water safe to drink?

Use Caution

South Charleston's tap water meets most EPA standards but has areas that warrant attention. With a grade of A- (87.2/100), some contaminant levels or compliance issues suggest that residents may benefit from additional filtration. The city's 1 water system serves approximately 507 residents using groundwater (wells).

2
Active Violations
1.3 ppb
Lead (90th %ile)
1 event
Disaster History

Recent water quality updates for South Charleston

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

Update
Water quality data updated

Latest EPA compliance and testing data incorporated into South Charleston's water quality assessment. Grade: A- (87.2/100).

Violation
1 drinking water violation recorded

Contaminants: Revised Total Coliform Rule.

Disaster
HURRICANE KATRINA EVACUATION

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

Violation
6 drinking water violations recorded

Contaminants: Arsenic, Fluoride, Antimony, Total.

Violation
1 drinking water violation recorded

Contaminants: Lead and Copper Rule.

Key contaminant findings

Based on the most recent EPA sampling data for South Charleston's water supply.

Lead Within Limits
Detected: 1.3 ppb Limit: 15 ppb (EPA Action Level)

Well within EPA limits.

Copper Exceeds Limit
Detected: 131.00 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

South Charleston's water system has 9 total violations on record, including 0 health-based violations. 2 remain unresolved.

MONMR
Most recent violations:
Aug 2016 Revised Total Coliform Rule Resolved
Jan 1999 Arsenic Resolved
Jan 1999 Fluoride Resolved
Jan 1999 Antimony, Total Resolved
Jan 1999 Beryllium, Total Resolved

Flood & environmental risk

Clark 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. Local water sources include Clarence J Brown Reservoir Near Springfield, Buck Creek Bl Cj Brown Reservoir Nr Springfield.

HURRICANE KATRINA EVACUATION
Hurricane FEMA DR-3250

Where does South Charleston's water come from?

South Charleston's drinking water comes from groundwater (wells), supplied by 1 water system serving approximately 507 people. Groundwater is generally less susceptible to surface contamination but can contain naturally occurring contaminants like arsenic, radon, and nitrate. Nearby water bodies include Clarence J Brown Reservoir Near Springfield (lake), Buck Creek Bl Cj Brown Reservoir Nr Springfield (river).

What South Charleston 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
1.3 ppb
EPA Action Level: 15 ppb · 9% of limit
Safe Level
Copper (90th percentile)
Inorganic
Over Limit
131.00 mg/L
EPA Action Level: 1.3 mg/L · +20% over limit
Exceeds Limit
Compliance Record

Violation summary

9
Total violations
0
Health-based
2
Active / unresolved
Aug 2016
Most recent violation
Compliance Record

Violations & advisories

9 Total
2 Active
0 Health-based
7 Resolved
Violations by category
Inorganic Chemicals
5
Revised Total Coliform Rule
1
Arsenic Rule
1
Lead and Copper Rule
1
Jan 1995 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Active
Compliance Violation
Monitoring 0
Aug 2016 Resolved
Revised Total Coliform Rule
Monitoring
Monitoring Resolved Aug 2016
Jan 1999 Resolved
Arsenic
Monitoring & Reporting
Monitoring & Reporting Resolved Jun 1999
Jan 1999 Resolved
Fluoride
Monitoring & Reporting
Monitoring & Reporting Resolved Jun 1999
Jan 1999 Resolved
Antimony, Total
Monitoring & Reporting
Monitoring & Reporting Resolved Jun 1999
Jan 1999 Resolved
Beryllium, Total
Monitoring & Reporting
Monitoring & Reporting Resolved Jun 1999
Jan 1999 Resolved
Thallium, Total
Monitoring & Reporting
Monitoring & Reporting Resolved Jun 1999
Jan 1999 Resolved
Nickel
Monitoring & Reporting
Monitoring & Reporting Resolved Jun 1999
Industrial pollution

Top industrial polluters within 10 miles of South Charleston

Industrial polluters nearby

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

FacilityTop chemicalTo surface water (lbs/yr)Distance
YAMADA NA INC
Transportation Equipment · NA
SOUTH CHARLESTON, OH45368
0.6 mi
DOLE FRESH VEGETABLES
Food · DOLE FRESH FRUIT CO
SPRINGFIELD, OH45502
7.3 mi
TEIKURO CORP
Fabricated Metals · NA
SPRINGFIELD, OH45502
7.2 mi
PARKER TRUTEC
Fabricated Metals · PARKER TRUTEC INC
SPRINGFIELD, OH45502
7.1 mi
CASCADE CORP
Machinery · CASCADE CORP
SPRINGFIELD, OH45505
9.0 mi

Source: EPA Toxic Release Inventory (TRI) 2023

Environmental Risk

Flood & disaster history

1
Declared disasters
Sep 2005
Most recent
Hurricane
Most common type

Clark 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 South Charleston'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) 1.3 15 ppb Inorganic Safe
Copper (90th percentile) 131.00 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 4.5 ppb from 1993 (5.8 ppb) to 2025 (1.3 ppb).

Copper level (90th percentile)

Latest reading: 131.000 mg/L (2004)

EPA action level: 1.3 mg/L

Contaminant Rankings

See how South Charleston compares by contaminant

Explore where South Charleston ranks among all Ohio cities for specific contaminants.

Infrastructure

Water source & infrastructure

Primary Source
Groundwater
Operator
Private
Population Served
507
Water Systems
1
Water Source

Where South Charleston's water comes from

Groundwater

South Charleston'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 private ownership and serves approximately 507 people through 1 water system.

Local Hydrology

Water bodies near South Charleston

South Charleston is located near 2 notable water bodies. These water bodies contribute to the regional watershed and may indirectly affect groundwater quality.

Clarence J Brown Reservoir Near Springfield
lake
Buck Creek Bl Cj Brown Reservoir Nr Springfield
river
Infrastructure

Water systems serving South Charleston

System Name PWSID Population Source
HARMONY ESTATES MOBILE HOME PARK OH1202512 507 GW
Regional Comparison

How South Charleston compares

Full Ohio rankings →

South Charleston's score of 87.2/100 is above the average of 58/100 among major Ohio cities. It outscores 10 of 10 nearby cities.

South Charleston (this city)
87.2
Columbus
35.5
Cleveland
85.5
Cincinnati
36.8
Toledo
78
Kent
38.2
Ohio avg
58
City Profile

About South Charleston, OH

Wikipedia →

South Charleston is a village in Clark County, Ohio, United States. The population was 1,706 at the 2020 census. It is part of the Springfield, Ohio Metropolitan Statistical Area.

Economic Profile
$47,137
Median Income
$121,813
Median Home Value
$658/mo
Median Rent
3.1%
Unemployment
Community
42.3
Median Age
561
People / sq mi
11.8%
College Educated
52.7%
Homeownership
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Frequently asked questions

Is South Charleston, OH tap water safe to drink?

South Charleston's water quality earned a grade of A- (87.2/100). The water generally meets EPA standards and is considered safe for consumption. The city ranks #82 out of 511 cities tested in Ohio.

What contaminants are in South Charleston's water?

Lead was measured at 1.3 ppb (90th percentile). 9 violations are on record.

How is South Charleston'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 South Charleston?

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

Where does South Charleston's water come from?

South Charleston's water is sourced from Groundwater. The city has 1 water system serving approximately 507 residents.

Is South Charleston's groundwater at risk of contamination?

South Charleston 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 9 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 South Charleston's water compare to other cities?

South Charleston ranks #82 out of 511 cities in Ohio (better than 84% of state cities) and #4231 out of 15744 cities nationally (73th percentile). The grade of A- reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.

Does South Charleston's small water system affect quality?

South Charleston's system serves approximately 507 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 9 violations on record.