WaterVerge

Is Arcola, MS Tap Water Safe to Drink?

Graded A-, with 10 unresolved violations on record. See what was cited — and what it means for your tap. What to do next ↓

546 residents served 1 water system PWSID: MS0760001
Overall Score
85.8 / 100
Violations
10 active
Last Updated
May 2026
Source
Groundwater
#50 of 320 in Mississippi Top 33% nationally
Local Government
Moderate data confidence
Reviewed by WaterVerge Editorial Team · Last updated May 2026
A-GRADE
Water Quality Grade
85.8/100
waterverge.com
A- 85.8/100

Arcola, MS — Water Quality Report

Arcola's drinking water received a grade of A- (85.8 out of 100), indicating good water quality. The city's 1 water system serves approximately 546 residents using groundwater.

Lead levels were measured at 1.0 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 168 violations on record, including 1 health-based violation. 10 remain unresolved.

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

What to know about Arcola's water

Arcola ranks #50 out of 320 cities in Mississippi for water quality, placing it above average in the state.

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

Quality Breakdown

Water quality score

See methodology →
85.8 out of 100 Grade A-
A: 90-100
B: 74-89
C: 60-73
F: <50
How is this calculated?
Violations
35.8/45
B
Historical violation record including health-based and monitoring violations.
Lead & Copper
20/20
A
Lead at 1.0 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 Arcola, MS water safe to drink?

Concerns Identified

Arcola's drinking water has significant quality concerns based on EPA testing data. With a grade of A- (85.8/100), the system has issues across multiple categories. A water filter is recommended for all residents. The city's 1 water system serves approximately 546 residents using groundwater (wells).

10
Active Violations
1.0 ppb
Lead (90th %ile)
10 events
Disaster History

Recent water quality updates for Arcola

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

Update
Water quality data updated

Latest EPA compliance and testing data incorporated into Arcola's water quality assessment. Grade: A- (85.8/100).

Disaster
HURRICANE IDA

Federal disaster declaration (FEMA DR-4626). Hurricane event — may have impacted local water infrastructure.

Disaster
HURRICANE IDA

Federal disaster declaration (FEMA DR-3569). Hurricane event — may have impacted local water infrastructure.

Violation
8 drinking water violations recorded

Contaminants: Combined Uranium, Radium-228, Coliform (TCR).

Violation
6 drinking water violations recorded

Contaminants: Combined Uranium, Radium-226, Radium-228.

Violation
6 drinking water violations recorded

Contaminants: Combined Uranium, Radium-228, Radium-226.

Key contaminant findings

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

Lead Within Limits
Detected: 1.0 ppb Limit: 15 ppb (EPA Action Level)

Well within EPA limits.

Violation history

Arcola's water system has 168 total violations on record, including 1 health-based violation. 10 remain unresolved.

MROtherMCL
Most recent violations:
Oct 2012 Combined Uranium Resolved
Oct 2012 Combined Uranium Resolved
Oct 2012 Radium-228 Resolved
Oct 2012 Coliform (TCR) Resolved
Oct 2012 Radium-226 Resolved

Flood & environmental risk

Washington County has experienced 10 federally declared disasters since 1991. 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 Bogue Phalia Nr Leland.

HURRICANE IDA
Hurricane FEMA DR-4626
HURRICANE IDA
Hurricane FEMA DR-3569
SEVERE STORMS AND FLOODING
Flood FEMA DR-4268

Where does Arcola's water come from?

Arcola's drinking water comes from groundwater (wells), supplied by 1 water system serving approximately 546 people. Groundwater is generally less susceptible to surface contamination but can contain naturally occurring contaminants like arsenic, radon, and nitrate. Nearby water bodies include Bogue Phalia Nr Leland (river).

What Arcola residents can do

Install a water filter

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

Arcola'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
1.0 ppb
EPA Action Level: 15 ppb · 7% of limit
Safe Level
Compliance Record

Violation summary

168
Total violations
1
Health-based
10
Active / unresolved
Oct 2012
Most recent violation
Compliance Record

Violations & advisories

168 Total
10 Active
1 Health-based
158 Resolved
Violations by category
Radionuclides and Revised Rad Rule
144
Total Coliform Rule
11
Consumer Confidence Rule
7
Stage 1 Disinfectants and Disinfection Byproducts Rule
3
Public Notice Rule and Revised PN Rule
2
Jul 2011 Active
Consumer Confidence Rule
Other Violation 0
Oct 2008 Active
Public Notice
Other Violation 0
Aug 2008 Active
Consumer Confidence Rule
Other Violation 0
Jan 2008 Active
Public Notice
Other Violation 0
Jul 2007 Active
Consumer Confidence Rule
Other Violation 0
Jul 2006 Active
Consumer Confidence Rule
Other Violation 0
Jul 2005 Active
Consumer Confidence Rule
Other Violation 0
Jul 2003 Active
Consumer Confidence Rule
Other Violation 0
Oct 2002 Active
Consumer Confidence Rule
Other Violation 0
Active
Compliance Violation
Monitoring 0
Oct 2012 Resolved
Combined Uranium
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2012
Oct 2012 Resolved
Combined Uranium
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2012
Oct 2012 Resolved
Radium-228
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2012
Oct 2012 Resolved
Coliform (TCR)
Monitoring & Reporting
Monitoring & Reporting Resolved Oct 2012
Oct 2012 Resolved
Radium-226
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2012
Oct 2012 Resolved
Radium-228
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2012
Oct 2012 Resolved
Chlorine
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2012
Oct 2012 Resolved
Radium-226
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2012
Jul 2012 Resolved
Combined Uranium
Monitoring & Reporting
Monitoring & Reporting Resolved Sep 2012
Jul 2012 Resolved
Radium-226
Monitoring & Reporting
Monitoring & Reporting Resolved Sep 2012
Showing 20 of 168 violations
Environmental Risk

Drought conditions

D3 — extreme drought

Washington 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.

10
Weeks at D2+ (current streak)
9.5%
Months in D2+ (last 30y)
10
Weeks at D2+ (last 5y)

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

Environmental Risk

Flood & disaster history

10
Declared disasters
Oct 2021
Most recent
Hurricane
Most common type

Washington County has experienced 10 federally declared disasters since 1991. Flooding and severe weather can compromise water treatment infrastructure and introduce contaminants into drinking water supplies.

Oct 2021
HURRICANE IDA
Hurricane FEMA #4626
Aug 2021
HURRICANE IDA
Hurricane FEMA #3569
Mar 2016
SEVERE STORMS AND FLOODING
Flood FEMA #4268
May 2011
FLOODING
Flood FEMA #1983
May 2011
FLOODING
Flood FEMA #3320
Sep 2008
HURRICANE GUSTAV
Hurricane FEMA #1794

Full contaminants report

Contaminant Detected Level EPA Limit Unit Category Status
Lead (90th percentile) 1.0 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 decreased by 0.0 ppb from 1993 (1.0 ppb) to 2023 (1.0 ppb).
Infrastructure

Water source & infrastructure

Primary Source
Groundwater
Operator
Local Government
Population Served
546
Water Systems
1
Water Source

Where Arcola's water comes from

Groundwater

Arcola'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 546 people through 1 water system.

Local Hydrology

Water bodies near Arcola

Arcola is located near 1 notable water body. These water bodies contribute to the regional watershed and may indirectly affect groundwater quality.

Bogue Phalia Nr Leland
river
Infrastructure

Water systems serving Arcola

System Name PWSID Population Source
TOWN OF ARCOLA MS0760001 546 GW
Regional Comparison

How Arcola compares

Full Mississippi rankings →

Arcola's score of 85.8/100 is above the average of 54/100 among major Mississippi cities. It outscores 10 of 10 nearby cities.

Arcola (this city)
85.8
Jackson
47.8
Canton
50
Oxford
40.5
Mississippi avg
54
City Profile

About Arcola, MS

Wikipedia →

Arcola is a town in Washington County, Mississippi. The population was 304 at the 2020 census, down from 361 at the 2010 census.

Economic Profile
$25,694
Median Income
$393/mo
Median Rent
18%
Unemployment
Community
37.8
Median Age
409
People / sq mi
17.4%
College Educated
63.4%
Homeownership
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Frequently asked questions

Is Arcola, MS tap water safe to drink?

Arcola's water quality earned a grade of A- (85.8/100). The water generally meets EPA standards and is considered safe for consumption. The city ranks #50 out of 320 cities tested in Mississippi.

What contaminants are in Arcola's water?

Lead was measured at 1.0 ppb (90th percentile). 168 violations are on record.

How is Arcola'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 Arcola?

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

Where does Arcola's water come from?

Arcola's water is sourced from Groundwater. The city has 1 water system serving approximately 546 residents.

What health violations has Arcola's water system had?

Arcola has 1 health-based violation on record. The most recent violation was recorded in October 2012. Health-based violations mean the water exceeded EPA maximum contaminant levels (MCLs) for a regulated substance. 10 violations remain unresolved.

Is Arcola's groundwater at risk of contamination?

Arcola 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 168 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 Arcola's water compare to other cities?

Arcola ranks #50 out of 320 cities in Mississippi (better than 84% of state cities) and #5129 out of 15744 cities nationally (67th percentile). The grade of A- reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.

Does Arcola's small water system affect quality?

Arcola's system serves approximately 546 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 168 violations on record.