WaterVerge

Is Mansfield, AR Tap Water Safe to Drink?

Graded B, with 7 unresolved violations on record. See what was cited — and what it means for your tap. What to do next ↓

2K residents served 1 water system PWSID: AR0000509
Overall Score
76.6 / 100
Violations
7 active
Last Updated
May 2026
Source
Purchased surface water
#248 of 345 in Arkansas Top 59% nationally
Local Government
Moderate data confidence
Reviewed by WaterVerge Editorial Team · Last updated May 2026
BGRADE
Water Quality Grade
76.6/100
waterverge.com
B 76.6/100

Mansfield, AR — Water Quality Report

Mansfield's drinking water received a grade of B (76.6 out of 100), indicating good water quality. The city's 1 water system serves approximately 2,367 residents using purchased surface water.

Lead levels were measured at 2.0 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 23 violations on record, including 9 health-based violations. 7 remain unresolved.

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

What to know about Mansfield's water

Mansfield ranks #248 out of 345 cities in Arkansas for water quality, placing it below average in the state.

The city draws from surface water sources, which are more susceptible to seasonal runoff and agricultural contamination, requiring extensive multi-barrier treatment including coagulation, filtration, and disinfection.

As a small community water system, Mansfield may have fewer resources for advanced treatment technologies and infrastructure upgrades compared to larger utilities.

Quality Breakdown

Water quality score

See methodology →
76.6 out of 100 Grade B
A: 90-100
B: 74-89
C: 60-73
F: <50
How is this calculated?
Violations
31.6/45
C
Historical violation record including health-based and monitoring violations.
Lead & Copper
19/20
A
Lead at 2.0 ppb (90th percentile).
Contaminants
17/20
B
PFAS + legacy contaminant analysis.
Compliance
5/10
D
Monitoring and reporting compliance with EPA regulations.
Source Risk
4/5
B
Water source: Purchased surface water.
Water Safety

Is Mansfield, AR water safe to drink?

Concerns Identified

Mansfield's drinking water has significant quality concerns based on EPA testing data. With a grade of B (76.6/100), the system has issues across multiple categories. A water filter is recommended for all residents. The city's 1 water system serves approximately 2,367 residents using surface water (rivers, lakes, or reservoirs).

7
Active Violations
2.0 ppb
Lead (90th %ile)
6 events
Disaster History

Recent water quality updates for Mansfield

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

Update
Water quality data updated

Latest EPA compliance and testing data incorporated into Mansfield's water quality assessment. Grade: B (76.6/100).

Disaster
SEVERE STORMS, TORNADOES, AND FLOODING

Federal disaster declaration (FEMA DR-4873). Flood event — may have impacted local water infrastructure.

Violation
1 drinking water violation recorded

1 health-based. Contaminants: TTHM.

Violation
1 drinking water violation recorded

1 health-based. Contaminants: TTHM.

Violation
1 drinking water violation recorded

1 health-based. Contaminants: TTHM.

Disaster
HURRICANE LAURA

Federal disaster declaration (FEMA DR-3541). Hurricane event — may have impacted local water infrastructure.

Key contaminant findings

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

Lead Within Limits
Detected: 2.0 ppb Limit: 15 ppb (EPA Action Level)

Well within EPA limits.

Violation history

Mansfield's water system has 23 total violations on record, including 9 health-based violations. 7 remain unresolved. 4 violations were issued in the last 5 years.

MCLMONOtherTTMR
Most recent violations:
Jul 2023 TTHM Resolved
Apr 2023 TTHM Resolved
Jan 2023 TTHM Resolved
Oct 2022 TTHM Resolved
Sep 2020 Revised Total Coliform Rule Resolved

Flood & environmental risk

Scott County has experienced 6 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 Poteau River At Cauthron.

SEVERE STORMS, TORNADOES, AND FLOODING
Flood FEMA DR-4873
HURRICANE LAURA
Hurricane FEMA DR-3541
HURRICANE KATRINA EVACUATION
Hurricane FEMA DR-3215

Where does Mansfield's water come from?

Mansfield's drinking water comes from surface water (rivers, lakes, or reservoirs), supplied by 1 water system serving approximately 2,367 people. Surface water sources are more susceptible to contamination from runoff, industrial discharge, and algal blooms, requiring extensive treatment. Nearby water bodies include Poteau River At Cauthron (river).

What Mansfield residents can do

Install a water filter

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

Mansfield'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
2.0 ppb
EPA Action Level: 15 ppb · 13% of limit
Safe Level
Compliance Record

Violation summary

23
Total violations
9
Health-based
7
Active / unresolved
Jul 2023
Most recent violation
Compliance Record

Violations & advisories

23 Total
7 Active
9 Health-based
16 Resolved
Violations by category
Stage 1 Disinfectants and Disinfection Byproducts Rule
5
Total Coliform Rule
5
Surface Water Treatment Rule
5
Stage 2 Disinfectants and Disinfection Byproducts Rule
4
Revised Total Coliform Rule
3
Jul 2017 Active
Revised Total Coliform Rule
Other Violation 0
Jan 2017 Active
Stage 1 Disinfectants and Disinfection Byproducts Rule
Treatment Technique
Health-Based Health 0
Dec 2016 Active
Stage 1 Disinfectants and Disinfection Byproducts Rule
Treatment Technique
Health-Based Health 0
Nov 2016 Active
Stage 1 Disinfectants and Disinfection Byproducts Rule
Treatment Technique
Health-Based Health 0
Oct 2016 Active
Stage 1 Disinfectants and Disinfection Byproducts Rule
Treatment Technique
Health-Based Health 0
Sep 2016 Active
Stage 1 Disinfectants and Disinfection Byproducts Rule
Treatment Technique
Health-Based Health 0
Active
Compliance Violation
Monitoring 0
Jul 2023 Resolved
TTHM
Max Contaminant Level
Health-Based Health Resolved Sep 2023
Apr 2023 Resolved
TTHM
Max Contaminant Level
Health-Based Health Resolved Jun 2023
Jan 2023 Resolved
TTHM
Max Contaminant Level
Health-Based Health Resolved Mar 2023
Oct 2022 Resolved
TTHM
Max Contaminant Level
Health-Based Health Resolved Dec 2022
Sep 2020 Resolved
Revised Total Coliform Rule
Monitoring
Monitoring Resolved Sep 2020
Sep 2016 Resolved
Revised Total Coliform Rule
Monitoring
Monitoring Resolved Sep 2016
Mar 2012 Resolved
Coliform (TCR)
Monitoring & Reporting
Monitoring & Reporting Resolved Mar 2012
Feb 2012 Resolved
Coliform (TCR)
Monitoring & Reporting
Monitoring & Reporting Resolved Feb 2012
Aug 1996 Resolved
Surface Water Treatment Rule
Monitoring & Reporting
Monitoring & Reporting Resolved Aug 1996
Aug 1996 Resolved
Surface Water Treatment Rule
Other Violation Resolved Aug 1996
Jun 1996 Resolved
Coliform (TCR)
Other Violation Resolved Jun 1996
Jun 1996 Resolved
Surface Water Treatment Rule
Other Violation Resolved Jun 1996
Jun 1996 Resolved
Coliform (TCR)
Monitoring & Reporting
Monitoring & Reporting Resolved Jun 1996
Showing 20 of 23 violations
Environmental Risk

Flood & disaster history

6
Declared disasters
May 2025
Most recent
Flood
Most common type

Scott County has experienced 6 federally declared disasters since 1972. Flooding and severe weather can compromise water treatment infrastructure and introduce contaminants into drinking water supplies.

May 2025
SEVERE STORMS, TORNADOES, AND FLOODING
Flood FEMA #4873
Aug 2020
HURRICANE LAURA
Hurricane FEMA #3541
Sep 2005
HURRICANE KATRINA EVACUATION
Hurricane FEMA #3215
May 1991
SEVERE STORMS & FLOODING
Flood FEMA #907
May 1990
SEVERE STORMS & FLOODING
Flood FEMA #865
Jan 1972
SEVERE STORMS & FLOODING
Flood FEMA #321

Full contaminants report

Contaminant Detected Level EPA Limit Unit Category Status
Lead (90th percentile) 2.0 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 1.0 ppb from 1993 (1.0 ppb) to 2002 (2.0 ppb).
Infrastructure

Water source & infrastructure

Primary Source
Purchased Surface Water
Operator
Local Government
Population Served
2,367
Water Systems
1
Water Source

Where Mansfield's water comes from

Purchased Surface Water

Mansfield's drinking water comes primarily from surface water sources such as rivers, lakes, or reservoirs.

Surface water systems require multi-stage treatment including coagulation, sedimentation, filtration, and disinfection to meet EPA Safe Drinking Water Act standards.

These sources can be impacted by seasonal changes, stormwater runoff, upstream agriculture, and industrial discharge.

The system is operated by local government ownership and serves approximately 2,367 people through 1 water system.

Local Hydrology

Water bodies near Mansfield

Mansfield is located near 1 notable water body. As a surface water system, these water bodies may directly influence the city's drinking water supply.

Poteau River At Cauthron
river
Infrastructure

Water systems serving Mansfield

System Name PWSID Population Source
MANSFIELD WATERWORKS AR0000509 2,367 SWP
Regional Comparison

How Mansfield compares

Full Arkansas rankings →

Mansfield's score of 76.6/100 is on par with the average of 75/100 among major Arkansas cities. It outscores 4 of 10 nearby cities. 6 of 10 nearby cities score higher.

Mansfield (this city)
76.6
Springdale
79.1
Fort Smith
45.5
Arkansas avg
75
City Profile

About Mansfield, AR

Economic Profile
$43,235
Median Income
$99,577
Median Home Value
$734/mo
Median Rent
9.6%
Unemployment
Community
40.5
Median Age
222
People / sq mi
4.1%
College Educated
62.1%
Homeownership
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Frequently asked questions

Is Mansfield, AR tap water safe to drink?

Mansfield's water quality earned a grade of B (76.6/100). Some concerns have been identified. Consider a water filter for an extra layer of protection. The city ranks #248 out of 345 cities tested in Arkansas.

What contaminants are in Mansfield's water?

Lead was measured at 2.0 ppb (90th percentile). 23 violations are on record.

How is Mansfield'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 Mansfield?

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

Where does Mansfield's water come from?

Mansfield's water is sourced from Purchased surface water. The city has 1 water system serving approximately 2,367 residents.

What health violations has Mansfield's water system had?

Mansfield has 9 health-based violations on record. The most recent violation was recorded in July 2023. Health-based violations mean the water exceeded EPA maximum contaminant levels (MCLs) for a regulated substance. 7 violations remain unresolved.

How does Mansfield's water compare to other cities?

Mansfield ranks #248 out of 345 cities in Arkansas (better than 28% of state cities) and #9249 out of 15744 cities nationally (41th percentile). The grade of B reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.

Does Mansfield's small water system affect quality?

Mansfield's system serves approximately 2,367 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 23 violations on record.