WaterVerge

Is Chunky, MS Tap Water Safe to Drink?

Graded B+, with 5 unresolved violations on record. See what was cited — and what it means for your tap. What to do next ↓

507 residents served 1 water system PWSID: MS0510002
Overall Score
83.5 / 100
Violations
5 active
Last Updated
May 2026
Source
Groundwater
#68 of 320 in Mississippi Top 41% nationally
Local Government
Moderate data confidence
Reviewed by WaterVerge Editorial Team · Last updated May 2026
B+GRADE
Water Quality Grade
83.5/100
waterverge.com
B+ 83.5/100

Chunky, MS — Water Quality Report

Chunky's drinking water received a grade of B+ (83.5 out of 100), indicating good water quality. The city's 1 water system serves approximately 507 residents using groundwater.

Lead levels were measured at 1.0 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 80 violations on record, including 0 health-based violations. 5 remain unresolved.

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

What to know about Chunky's water

Chunky ranks #68 out of 320 cities in Mississippi for water quality, placing it above average in the state.

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

The system has seen 8 violations in the past five years, suggesting a pattern of compliance challenges that residents should monitor closely.

Quality Breakdown

Water quality score

See methodology →
83.5 out of 100 Grade B+
A: 90-100
B: 74-89
C: 60-73
F: <50
How is this calculated?
Violations
33.5/45
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 Chunky, MS water safe to drink?

Concerns Identified

Chunky's drinking water has significant quality concerns based on EPA testing data. With a grade of B+ (83.5/100), the system has issues across multiple categories. A water filter is recommended for all residents. The city's 1 water system serves approximately 507 residents using groundwater (wells).

5
Active Violations
1.0 ppb
Lead (90th %ile)
8 events
Disaster History

Recent water quality updates for Chunky

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

Update
Water quality data updated

Latest EPA compliance and testing data incorporated into Chunky's water quality assessment. Grade: B+ (83.5/100).

Violation
1 drinking water violation recorded

Contaminants: Public Notice.

Violation
4 drinking water violations recorded

Contaminants: Nitrate-Nitrite, Nitrate, Lead and Copper Rule.

Violation
3 drinking water violations recorded

Contaminants: Nitrate-Nitrite, Nitrate, Nitrite.

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.

Key contaminant findings

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

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

Well within EPA limits.

Violation history

Chunky's water system has 80 total violations on record, including 0 health-based violations. 5 remain unresolved. 8 violations were issued in the last 5 years.

OtherMR
Most recent violations:
Feb 2025 Public Notice Open
Jan 2024 Nitrate-Nitrite Resolved
Jan 2024 Nitrate Resolved
Jan 2024 Lead and Copper Rule Open
Jan 2024 Nitrite Resolved

Flood & environmental risk

Newton County has experienced 8 federally declared disasters since 1974. 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 Chunky River Nr Chunky, Chickasawhay River.

HURRICANE IDA
Hurricane FEMA DR-4626
HURRICANE IDA
Hurricane FEMA DR-3569
HURRICANE ISAAC
Hurricane FEMA DR-4081

Where does Chunky's water come from?

Chunky'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 Chunky River Nr Chunky (river), Chickasawhay River (river).

What Chunky residents can do

Install a water filter

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

Chunky'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

80
Total violations
0
Health-based
5
Active / unresolved
Feb 2025
Most recent violation
Compliance Record

Violations & advisories

80 Total
5 Active
0 Health-based
75 Resolved
Violations by category
Radionuclides and Revised Rad Rule
55
Total Coliform Rule
8
Nitrate Rule
6
Stage 1 Disinfectants and Disinfection Byproducts Rule
6
Public Notice Rule and Revised PN Rule
3
Feb 2025 Active
Public Notice
Other Violation 0
Jan 2024 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Oct 2008 Active
Public Notice
Other Violation 0
Jul 2007 Active
Public Notice
Other Violation 0
Active
Compliance Violation
Monitoring 0
Jan 2024 Resolved
Nitrate-Nitrite
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2024
Jan 2024 Resolved
Nitrate
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2024
Jan 2024 Resolved
Nitrite
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2024
Jan 2023 Resolved
Nitrate-Nitrite
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2023
Jan 2023 Resolved
Nitrate
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2023
Jan 2023 Resolved
Nitrite
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2023
Jul 2011 Resolved
Radium-228
Monitoring & Reporting
Monitoring & Reporting Resolved Sep 2011
Apr 2011 Resolved
Combined Uranium
Monitoring & Reporting
Monitoring & Reporting Resolved Jun 2011
Apr 2011 Resolved
Radium-226
Monitoring & Reporting
Monitoring & Reporting Resolved Jun 2011
Apr 2011 Resolved
Radium-228
Monitoring & Reporting
Monitoring & Reporting Resolved Jun 2011
Jan 2011 Resolved
Radium-226
Monitoring & Reporting
Monitoring & Reporting Resolved Mar 2011
Jan 2011 Resolved
Radium-228
Monitoring & Reporting
Monitoring & Reporting Resolved Mar 2011
Jan 2011 Resolved
Combined Uranium
Monitoring & Reporting
Monitoring & Reporting Resolved Mar 2011
Oct 2010 Resolved
Combined Uranium
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2010
Oct 2010 Resolved
Radium-228
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2010
Showing 20 of 80 violations
Environmental Risk

Drought conditions

D2 — severe drought

Newton County is currently in D2 (severe 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.

3
Weeks at D2+ (current streak)
12.2%
Months in D2+ (last 30y)
3
Weeks at D2+ (last 5y)

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

Environmental Risk

Flood & disaster history

8
Declared disasters
Oct 2021
Most recent
Hurricane
Most common type

Newton County has experienced 8 federally declared disasters since 1974. 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
Aug 2012
HURRICANE ISAAC
Hurricane FEMA #4081
Aug 2008
HURRICANE GUSTAV
Hurricane FEMA #3291
Aug 2005
HURRICANE KATRINA
Hurricane FEMA #1604
Jul 2005
HURRICANE DENNIS
Hurricane FEMA #1594

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 increased by 1.0 ppb from 1993 (0.0 ppb) to 2023 (1.0 ppb).
Infrastructure

Water source & infrastructure

Primary Source
Groundwater
Operator
Local Government
Population Served
507
Water Systems
1
Water Source

Where Chunky's water comes from

Groundwater

Chunky'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 507 people through 1 water system.

Local Hydrology

Water bodies near Chunky

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

Chunky River Nr Chunky
river
Chickasawhay River
river
Infrastructure

Water systems serving Chunky

System Name PWSID Population Source
TOWN OF CHUNKY MS0510002 507 GW
Regional Comparison

How Chunky compares

Full Mississippi rankings →

Chunky's score of 83.5/100 is above the average of 54/100 among major Mississippi cities. It outscores 10 of 10 nearby cities.

Chunky (this city)
83.5
Jackson
47.8
Canton
50
Oxford
40.5
Mississippi avg
54
City Profile

About Chunky, MS

Economic Profile
$43,125
Median Income
$833/mo
Median Rent
7.8%
Unemployment
Community
37.6
Median Age
124
People / sq mi
6.4%
College Educated
83.3%
Homeownership
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Frequently asked questions

Is Chunky, MS tap water safe to drink?

Chunky's water quality earned a grade of B+ (83.5/100). The water generally meets EPA standards and is considered safe for consumption. The city ranks #68 out of 320 cities tested in Mississippi.

What contaminants are in Chunky's water?

Lead was measured at 1.0 ppb (90th percentile). 80 violations are on record.

How is Chunky'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 Chunky?

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

Where does Chunky's water come from?

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

Is Chunky's groundwater at risk of contamination?

Chunky 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 80 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 Chunky's water compare to other cities?

Chunky ranks #68 out of 320 cities in Mississippi (better than 79% of state cities) and #6427 out of 15744 cities nationally (59th percentile). The grade of B+ reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.

Does Chunky's small water system affect quality?

Chunky'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 80 violations on record.