WaterVerge

Is Earle, AR Tap Water Safe to Drink?

Graded D+, with 17 unresolved violations on record. See what was cited — and what it means for your tap. What to do next ↓

2K residents served 2 water systems PWSID: AR0000150
Overall Score
51 / 100
Violations
17 active
Last Updated
May 2026
Source
Groundwater
#313 of 345 in Arkansas Top 82% nationally
Local Government
High data confidence
Reviewed by WaterVerge Editorial Team · Last updated May 2026
D+GRADE
Water Quality Grade
51/100
waterverge.com
D+ 51/100

Earle, AR — Water Quality Report

Earle's drinking water received a grade of D+ (51 out of 100), indicating poor water quality. The city's 2 water systems serve approximately 2,047 residents using groundwater.

Lead levels were measured at 13.0 ppb (90th percentile), which is within EPA limits but above recommended levels. This system has not yet been tested for PFAS under the EPA UCMR 5 program.

The system has 39 violations on record, including 10 health-based violations. 17 remain unresolved.

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

What to know about Earle's water

Earle ranks #313 out of 345 cities in Arkansas for water quality, placing it among the lowest-rated in the state.

Earle 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.

While lead levels are within EPA limits, they are above the recommended 5 ppb threshold that health organizations consider ideal. A point-of-use filter adds an extra layer of protection.

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

The system has seen 7 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 out of 100 Grade D+
A: 90-100
B: 74-89
C: 60-73
F: <50
How is this calculated?
Violations
17/45
F
Historical violation record including health-based and monitoring violations.
Lead & Copper
9/20
D
Lead at 13.0 ppb (90th percentile).
Contaminants
17/20
B
PFAS + legacy contaminant analysis.
Compliance
3/10
F
Monitoring and reporting compliance with EPA regulations.
Source Risk
5/5
A
Water source: Groundwater.
Water Safety

Is Earle, AR water safe to drink?

Concerns Identified

Earle's drinking water has significant quality concerns based on EPA testing data. With a grade of D+ (51/100), the system has issues across multiple categories. A water filter is recommended for all residents. The city's 2 water systems serve approximately 2,047 residents using groundwater (wells).

17
Active Violations
13.0 ppb
Lead (90th %ile)
6 events
Disaster History

Recent water quality updates for Earle

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

Update
Water quality data updated

Latest EPA compliance and testing data incorporated into Earle's water quality assessment. Grade: D+ (51/100).

Violation
1 drinking water violation recorded

Contaminants: Consumer Confidence Rule.

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

Contaminants: Public Notice.

Violation
1 drinking water violation recorded

1 health-based. Contaminants: Stage 1 Disinfectants and Disinfection Byproducts Rule.

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 Earle's water supply.

Lead Elevated
Detected: 13.0 ppb Limit: 15 ppb (EPA Action Level)

Within EPA limits but above the American Academy of Pediatrics recommended level of 1 ppb. An NSF 53-certified filter provides additional protection.

Violation history

Earle's water system has 39 total violations on record, including 10 health-based violations. 17 remain unresolved. 7 violations were issued in the last 5 years.

OtherTTMRMCLMONRPT
Most recent violations:
Jul 2025 Consumer Confidence Rule Open
Mar 2025 Public Notice Open
Jan 2025 Stage 1 Disinfectants and Disinfection Byproducts Rule Open
Dec 2024 Stage 1 Disinfectants and Disinfection Byproducts Rule Open
Nov 2024 Stage 1 Disinfectants and Disinfection Byproducts Rule Open

Flood & environmental risk

Crittenden County has experienced 6 federally declared disasters since 1973. Flooding and severe storms can overwhelm water treatment plants, cause sewage overflows, and introduce agricultural runoff, bacteria, and sediment into drinking water supplies.

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

Where does Earle's water come from?

Earle's drinking water comes from groundwater (wells), supplied by 2 water systems serving approximately 2,047 people. Groundwater is generally less susceptible to surface contamination but can contain naturally occurring contaminants like arsenic, radon, and nitrate.

What Earle residents can do

Install a water filter

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

Flush your taps

Run cold water for 30 seconds before drinking, especially in the morning. Lead and copper leach from household plumbing when water sits in pipes.

Monitor alerts during storms

Earle'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
Near Limit
13.0 ppb
EPA Action Level: 15 ppb · 87% of limit
Near LimitFilter: NSF-53
Compliance Record

Violation summary

39
Total violations
10
Health-based
17
Active / unresolved
Jul 2025
Most recent violation
Compliance Record

Violations & advisories

39 Total
17 Active
10 Health-based
22 Resolved
Violations by category
Total Coliform Rule
19
Stage 1 Disinfectants and Disinfection Byproducts Rule
6
Consumer Confidence Rule
4
Lead and Copper Rule
4
Revised Total Coliform Rule
3
Jul 2025 Active
Consumer Confidence Rule
Other Violation 0
Mar 2025 Active
Public Notice
Other Violation 0
Jan 2025 Active
Stage 1 Disinfectants and Disinfection Byproducts Rule
Treatment Technique
Health-Based Health 0
Dec 2024 Active
Stage 1 Disinfectants and Disinfection Byproducts Rule
Treatment Technique
Health-Based Health 0
Nov 2024 Active
Stage 1 Disinfectants and Disinfection Byproducts Rule
Treatment Technique
Health-Based Health 0
Oct 2024 Active
Stage 1 Disinfectants and Disinfection Byproducts Rule
Treatment Technique
Health-Based Health 0
Jul 2022 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
May 2019 Active
Revised Total Coliform Rule
Reporting
Reporting 0
May 2019 Active
Stage 1 Disinfectants and Disinfection Byproducts Rule
Treatment Technique
Health-Based Health 0
Jun 2018 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Jul 2007 Active
Consumer Confidence Rule
Other Violation 0
Jan 2007 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Oct 2006 Active
Consumer Confidence Rule
Other Violation 0
Oct 2005 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Jul 2005 Active
Consumer Confidence Rule
Other Violation 0
Active
Compliance Violation
Monitoring 0
Active
Compliance Violation
Monitoring 0
Jun 2019 Resolved
Revised Total Coliform Rule
Max Contaminant Level
Health-Based Health Resolved Jun 2019
May 2019 Resolved
Revised Total Coliform Rule
Monitoring
Monitoring Resolved May 2019
Dec 2011 Resolved
Coliform (TCR)
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2011
Showing 20 of 39 violations
Environmental Risk

Drought conditions

D3 — extreme drought

Crittenden County is currently in D3 (extreme drought) per the U.S. Drought Monitor (week of May 5, 2026). Drought can elevate disinfection-byproduct (TTHM/HAA5) levels and taste/odor issues as utilities draw from lower reservoirs.

14
Weeks at D2+ (current streak)
11.3%
Months in D2+ (last 30y)
14
Weeks at D2+ (last 5y)

Source: U.S. Drought Monitor, updated weekly by NDMC, USDA, and NOAA.

Environmental Risk

Flood & disaster history

6
Declared disasters
May 2025
Most recent
Flood
Most common type

Crittenden County has experienced 6 federally declared disasters since 1973. 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
Dec 1987
SEVERE STORMS & FLOODING
Flood FEMA #807
May 1973
SEVERE STORMS & FLOODING
Flood FEMA #389
Apr 1973
SEVERE STORMS & FLOODING
Flood FEMA #375

Recommended water filters

Based on contaminants detected in Earle's water supply, we recommend the following filter types.

🚰
For Lead
Reverse Osmosis or NSF 53-Certified Pitcher
Lead detected at 13.0 ppb
Read our guide →

Full contaminants report

Contaminant Detected Level EPA Limit Unit Category Status
Lead (90th percentile) 13.0 15 ppb Inorganic Near Limit
Data source: EPA SDWIS, UCMR 5, local utility CCR.

Lead level trend (90th percentile)

EPA action level: 15 ppb
Lead has increased by 12.0 ppb from 1993 (1.0 ppb) to 2003 (13.0 ppb).
Infrastructure

Water source & infrastructure

Primary Source
Groundwater
Operator
Local Government
Population Served
2,047
Water Systems
2
Source breakdown
Groundwater
1
Purchased Groundwater
1
Water Source

Where Earle's water comes from

Groundwater

Earle'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 2,047 people through 2 water systems.

Infrastructure

Water systems serving Earle

System Name PWSID Population Source
EARLE WATERWORKS AR0000150 1,659 GW
PARKIN RURAL PUBLIC WATER AUTHORITY AR0000662 388 GWP
Regional Comparison

How Earle compares

Full Arkansas rankings →

Earle's score of 51/100 is below the average of 75/100 among major Arkansas cities. It outscores 2 of 10 nearby cities. 8 of 10 nearby cities score higher.

Earle (this city)
51
Springdale
79.1
Fort Smith
45.5
Arkansas avg
75
City Profile

About Earle, AR

Economic Profile
$41,484
Median Income
$83,541
Median Home Value
$664/mo
Median Rent
17%
Unemployment
Community
36.3
Median Age
209
People / sq mi
11.7%
College Educated
42.3%
Homeownership
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Frequently asked questions

Is Earle, AR tap water safe to drink?

Earle's water quality earned a grade of D+ (51/100). Significant issues have been found. A water filter is strongly recommended. The city ranks #313 out of 345 cities tested in Arkansas.

What contaminants are in Earle's water?

Lead was measured at 13.0 ppb (90th percentile). 39 violations are on record.

How is Earle'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 Earle?

While lead levels are within EPA limits, a filter adds extra protection. Based on current data, basic filtration should suffice for additional peace of mind.

Where does Earle's water come from?

Earle's water is sourced from Groundwater. The city has 2 water systems serving approximately 2,047 residents.

What health violations has Earle's water system had?

Earle has 10 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. 17 violations remain unresolved.

Is Earle's groundwater at risk of contamination?

Earle 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 39 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 Earle's water compare to other cities?

Earle ranks #313 out of 345 cities in Arkansas (better than 9% of state cities) and #12930 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.