WaterVerge

Is Clintonville, PA Tap Water Safe to Drink?

Graded D+, with 13 unresolved violations on record. See what was cited — and what it means for your tap. What to do next ↓

557 residents served 1 water system PWSID: PA6610016
Overall Score
51.6 / 100
Violations
13 active
Last Updated
May 2026
Source
Groundwater
#316 of 560 in Pennsylvania Top 82% nationally
Local Government
Moderate data confidence
Reviewed by WaterVerge Editorial Team · Last updated May 2026
D+GRADE
Water Quality Grade
51.6/100
waterverge.com
D+ 51.6/100

Clintonville, PA — Water Quality Report

Clintonville's drinking water received a grade of D+ (51.6 out of 100), indicating poor water quality. The city's 1 water system serves approximately 557 residents using groundwater.

Lead levels were measured at 2.3 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 114 violations on record, including 4 health-based violations. 13 remain unresolved.

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

What to know about Clintonville's water

Clintonville ranks #316 out of 560 cities in Pennsylvania for water quality, placing it below average in the state.

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

The system has seen 55 violations in the past five years, suggesting a pattern of compliance challenges that residents should monitor closely.

Quality Breakdown

Water quality score

See methodology →
51.6 out of 100 Grade D+
A: 90-100
B: 74-89
C: 60-73
F: <50
How is this calculated?
Violations
2.6/45
F
Historical violation record including health-based and monitoring violations.
Lead & Copper
19/20
A
Lead at 2.3 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 Clintonville, PA water safe to drink?

Concerns Identified

Clintonville's drinking water has significant quality concerns based on EPA testing data. With a grade of D+ (51.6/100), the system has issues across multiple categories. A water filter is recommended for all residents. The city's 1 water system serves approximately 557 residents using groundwater (wells).

13
Active Violations
2.3 ppb
Lead (90th %ile)
7 events
Disaster History

Recent water quality updates for Clintonville

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

Update
Water quality data updated

Latest EPA compliance and testing data incorporated into Clintonville's water quality assessment. Grade: D+ (51.6/100).

Violation
4 drinking water violations recorded

Contaminants: Public Notice, Consumer Confidence Rule.

Violation
2 drinking water violations recorded

Contaminants: Total Haloacetic Acids (HAA5), TTHM.

Violation
30 drinking water violations recorded

Contaminants: Chlordane, Diquat, Di(2-ethylhexyl) adipate.

Disaster
HURRICANE SANDY

Federal disaster declaration (FEMA DR-3356). Hurricane event — may have impacted local water infrastructure.

Disaster
HURRICANE KATRINA

Federal disaster declaration (FEMA DR-3235). Hurricane event — may have impacted local water infrastructure.

Key contaminant findings

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

Lead Within Limits
Detected: 2.3 ppb Limit: 15 ppb (EPA Action Level)

Well within EPA limits.

Violation history

Clintonville's water system has 114 total violations on record, including 4 health-based violations. 13 remain unresolved. 55 violations were issued in the last 5 years.

OtherMRMONTT
Most recent violations:
Oct 2023 Public Notice Open
Oct 2023 Public Notice Open
Oct 2023 Public Notice Open
Oct 2023 Consumer Confidence Rule Open
Jul 2023 Total Haloacetic Acids (HAA5) Resolved

Flood & environmental risk

Venango County has experienced 7 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.

HURRICANE SANDY
Hurricane FEMA DR-3356
HURRICANE KATRINA
Hurricane FEMA DR-3235
TROPICAL DEPRESSION IVAN
Hurricane FEMA DR-1557

Where does Clintonville's water come from?

Clintonville's drinking water comes from groundwater (wells), supplied by 1 water system serving approximately 557 people. Groundwater is generally less susceptible to surface contamination but can contain naturally occurring contaminants like arsenic, radon, and nitrate.

What Clintonville residents can do

Install a water filter

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

Clintonville'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
2.3 ppb
EPA Action Level: 15 ppb · 15% of limit
Safe Level
Compliance Record

Violation summary

114
Total violations
4
Health-based
13
Active / unresolved
Oct 2023
Most recent violation
Compliance Record

Violations & advisories

114 Total
13 Active
4 Health-based
101 Resolved
4 SNC
Violations by category
Synthetic Organic Chemicals
36
Inorganic Chemicals
19
Ground Water Rule
14
Radionuclides and Revised Rad Rule
9
Stage 1 Disinfectants and Disinfection Byproducts Rule
8
Oct 2023 Active
Public Notice
Other Violation 0
Oct 2023 Active
Public Notice
Other Violation 0
Oct 2023 Active
Public Notice
Other Violation 0
Oct 2023 Active
Consumer Confidence Rule
Other Violation 0
Jul 2022 Active
Consumer Confidence Rule
Other Violation 0
Jun 2014 Active
Public Notice
Other Violation 0
Oct 2013 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Mar 2013 Active
Public Notice
Other Violation 0
Oct 2012 Active
Public Notice
Other Violation 0
Jan 2012 Active
Public Notice
Other Violation 0
Jul 2004 Active
Consumer Confidence Rule
Other Violation 0
Oct 2003 Active
Consumer Confidence Rule
Other Violation 0
Active
Compliance Violation
Monitoring 0
Jul 2023 Resolved
Total Haloacetic Acids (HAA5)
Monitoring & Reporting
SNC Monitoring & Reporting Resolved Sep 2023
Jul 2023 Resolved
TTHM
Monitoring & Reporting
SNC Monitoring & Reporting Resolved Sep 2023
Jan 2023 Resolved
Chlordane
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2023
Jan 2023 Resolved
Diquat
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2023
Jan 2023 Resolved
Di(2-ethylhexyl) adipate
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2023
Jan 2023 Resolved
Simazine
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2023
Jan 2023 Resolved
Di(2-ethylhexyl) phthalate
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2023
Showing 20 of 114 violations
Industrial pollution

Top industrial polluters within 10 miles of Clintonville

Industrial polluters nearby

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

Total reported releases to surface water: 78 lbs

FacilityTop chemicalTo surface water (lbs/yr)Distance
SCRUBGRASS GENERATING PLANT
Electric Utilities · Q POWER LLC
KENNERDELL, PA16374
Manganese And Manganese Compounds785.7 mi
JOY GLOBAL UNDERGROUND MINING LLC
Machinery · KOMATSU MINING CORP
FRANKLIN, PA16323
8.9 mi

Source: EPA Toxic Release Inventory (TRI) 2023

Site context

Superfund sites within 10 miles of Clintonville

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

7
Declared disasters
Oct 2012
Most recent
Flood
Most common type

Venango County has experienced 7 federally declared disasters since 1972. Flooding and severe weather can compromise water treatment infrastructure and introduce contaminants into drinking water supplies.

Oct 2012
HURRICANE SANDY
Hurricane FEMA #3356
Sep 2005
HURRICANE KATRINA
Hurricane FEMA #3235
Sep 2004
TROPICAL DEPRESSION IVAN
Hurricane FEMA #1557
Jul 1996
SEVERE STORMS, FLOODING, AND TORNADOES
Flood FEMA #1130
Jan 1996
SEVERE STORMS AND FLOODING
Flood FEMA #1093
Jun 1981
SEVERE STORMS & FLOODING
Flood FEMA #641

Full contaminants report

Contaminant Detected Level EPA Limit Unit Category Status
Lead (90th percentile) 2.3 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 increased by 0.3 ppb from 1993 (2.0 ppb) to 1996 (2.3 ppb).
Infrastructure

Water source & infrastructure

Primary Source
Groundwater
Operator
Local Government
Population Served
557
Water Systems
1
Water Source

Where Clintonville's water comes from

Groundwater

Clintonville'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 557 people through 1 water system.

Infrastructure

Water systems serving Clintonville

System Name PWSID Population Source
CLINTONVILLE BORO WTP PA6610016 557 GW
Regional Comparison

How Clintonville compares

Full Pennsylvania rankings →

Clintonville's score of 51.6/100 is on par with the average of 49/100 among major Pennsylvania cities. It outscores 8 of 10 nearby cities.

Clintonville (this city)
51.6
Bryn Mawr
34.2
Mcmurray
86.8
Greensburg
46.7
Pennsylvania avg
49
City Profile

About Clintonville, PA

Economic Profile
$46,875
Median Income
$91,417
Median Home Value
$574/mo
Median Rent
11.6%
Unemployment
Community
43
Median Age
176
People / sq mi
9.5%
College Educated
64.4%
Homeownership
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Frequently asked questions

Is Clintonville, PA tap water safe to drink?

Clintonville's water quality earned a grade of D+ (51.6/100). Significant issues have been found. A water filter is strongly recommended. The city ranks #316 out of 560 cities tested in Pennsylvania.

What contaminants are in Clintonville's water?

Lead was measured at 2.3 ppb (90th percentile). 114 violations are on record.

How is Clintonville'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 Clintonville?

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

Where does Clintonville's water come from?

Clintonville's water is sourced from Groundwater. The city has 1 water system serving approximately 557 residents.

What health violations has Clintonville's water system had?

Clintonville has 4 health-based violations on record. The most recent violation was recorded in October 2023. Health-based violations mean the water exceeded EPA maximum contaminant levels (MCLs) for a regulated substance. 13 violations remain unresolved.

Is Clintonville's groundwater at risk of contamination?

Clintonville 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 114 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 Clintonville's water compare to other cities?

Clintonville ranks #316 out of 560 cities in Pennsylvania (better than 44% of state cities) and #12861 out of 15744 cities nationally (18th percentile). The grade of D+ reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.

Does Clintonville's small water system affect quality?

Clintonville's system serves approximately 557 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 114 violations on record.