WaterVerge

Is Jonesboro, LA Tap Water Safe to Drink?

Graded D, with 96 unresolved violations on record. See what was cited — and what it means for your tap. What to do next ↓

9K residents served 5 water systems PWSID: LA1049010
Overall Score
45.8 / 100
Violations
96 active
Last Updated
May 2026
Source
Groundwater
#235 of 309 in Louisiana Top 90% nationally
Local Government
High data confidence
Reviewed by WaterVerge Editorial Team · Last updated May 2026
DGRADE
Water Quality Grade
45.8/100
waterverge.com
D 45.8/100

Jonesboro, LA — Water Quality Report

Jonesboro's drinking water received a grade of D (45.8 out of 100), indicating poor water quality. The city's 5 water systems serve approximately 9,408 residents using groundwater.

Lead levels were measured at 1.1 ppb (90th percentile), well within EPA limits. UCMR 5 testing detected 1 PFAS compound in the water supply.

The system has 185 violations on record, including 64 health-based violations. 96 remain unresolved.

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

What to know about Jonesboro's water

Jonesboro ranks #235 out of 309 cities in Louisiana for water quality, placing it among the lowest-rated in the state.

Jonesboro 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.

PFAS compounds were detected in testing, though levels remain within current EPA limits. Residents seeking extra precaution may consider an activated carbon or reverse osmosis filter.

The system has seen 33 violations in the past five years, suggesting a pattern of compliance challenges that residents should monitor closely.

Quality Breakdown

Water quality score

See methodology →
45.8 out of 100 Grade D
A: 90-100
B: 74-89
C: 60-73
F: <50
How is this calculated?
Violations
0/45
F
Historical violation record including health-based and monitoring violations.
Lead & Copper
20/20
A
Lead at 1.1 ppb (90th percentile).
Contaminants
17.8/20
B
1 PFAS compound detected.
Compliance
3/10
F
Monitoring and reporting compliance with EPA regulations.
Source Risk
5/5
A
Water source: Groundwater.
Water Safety

Is Jonesboro, LA water safe to drink?

Concerns Identified

Jonesboro's drinking water has significant quality concerns based on EPA testing data. With a grade of D (45.8/100), the system has issues across multiple categories. A water filter is recommended for all residents. The city's 5 water systems serve approximately 9,408 residents using groundwater (wells).

96
Active Violations
1.1 ppb
Lead (90th %ile)
1 compound
PFAS Detected

Recent water quality updates for Jonesboro

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

PFAS
1 PFAS "forever chemical" compound detected

Detected at levels within current EPA limits. PFAS persist indefinitely in the environment.

Update
Water quality data updated

Latest EPA compliance and testing data incorporated into Jonesboro's water quality assessment. Grade: D (45.8/100).

Violation
1 drinking water violation recorded

Contaminants: Public Notice.

Violation
5 drinking water violations recorded

5 health-based. Contaminants: Groundwater Rule.

Violation
1 drinking water violation recorded

1 health-based. Contaminants: LEAD AND COPPER RULE REVISIONS.

Key contaminant findings

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

Lead Within Limits
Detected: 1.1 ppb Limit: 15 ppb (EPA Action Level)

Well within EPA limits.

PFAS (1 compound) Elevated
Detected: Highest: lithium at 16.9000 µg/L Limit: 0.004 µg/L (EPA MCL)

Detected but within current EPA limits. PFAS do not break down in the environment and can accumulate in the body over time. An activated carbon filter can reduce exposure.

Violation history

Jonesboro's water system has 185 total violations on record, including 64 health-based violations. 96 remain unresolved. 33 violations were issued in the last 5 years.

OtherTTMRMCL
Most recent violations:
Oct 2025 Public Notice Open
Sep 2025 Groundwater Rule Open
Sep 2025 Groundwater Rule Open
Sep 2025 Groundwater Rule Open
Sep 2025 Groundwater Rule Open

Where does Jonesboro's water come from?

Jonesboro's drinking water comes from groundwater (wells), supplied by 5 water systems serving approximately 9,408 people. Groundwater is generally less susceptible to surface contamination but can contain naturally occurring contaminants like arsenic, radon, and nitrate. Nearby water bodies include Dugdemona River Near Jonesboro (river).

What Jonesboro residents can do

Install a water filter

Recommended: Activated carbon or reverse osmosis filter. This addresses the specific contaminants found in Jonesboro'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.

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
1.1 ppb
EPA Action Level: 15 ppb · 7% of limit
Safe Level
lithium
PFAS / Forever Chemical
Near MCL
16.9000 µg/L
EPA MCL: 0.004 µg/L · +20% over limit
Detected
Lithium
Inorganic
Detected
16.9 µg/L
State screening level: 60 µg/L · 28% of limit
DetectedNo federal MCLUCMR 5 Data (2023–2025)
PFAS Testing

Forever chemicals overview

National PFAS report →
30
Compounds tested
1
Detected
0
Exceed EPA MCL
Compliance Record

Violation summary

185
Total violations
64
Health-based
96
Active / unresolved
Oct 2025
Most recent violation
Compliance Record

Violations & advisories

185 Total
96 Active
64 Health-based
89 Resolved
9 SNC
Violations by category
Ground Water Rule
39
Stage 1 Disinfectants and Disinfection Byproducts Rule
35
Stage 2 Disinfectants and Disinfection Byproducts Rule
28
Public Notice Rule and Revised PN Rule
24
Total Coliform Rule
24
Oct 2025 Active
Public Notice
Other Violation 0
Sep 2025 Active
Groundwater Rule
Treatment Technique
Health-Based Health 0
Sep 2025 Active
Groundwater Rule
Treatment Technique
Health-Based Health 0
Sep 2025 Active
Groundwater Rule
Treatment Technique
Health-Based Health 0
Sep 2025 Active
Groundwater Rule
Treatment Technique
Health-Based Health 0
Sep 2025 Active
Groundwater Rule
Treatment Technique
Health-Based Health 0
Oct 2024 Active
LEAD AND COPPER RULE REVISIONS
Treatment Technique
Health-Based Health 0
Sep 2024 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Jul 2024 Active
Consumer Confidence Rule
Other Violation 0
Jul 2024 Active
Consumer Confidence Rule
Other Violation 0
Dec 2023 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Jun 2023 Active
Groundwater Rule
Treatment Technique
Health-Based Health 0
Jun 2023 Active
Groundwater Rule
Treatment Technique
Health-Based Health 0
Jun 2023 Active
Groundwater Rule
Treatment Technique
Health-Based Health 0
Jun 2023 Active
Groundwater Rule
Treatment Technique
Health-Based Health 0
Jun 2023 Active
Groundwater Rule
Treatment Technique
Health-Based Health 0
Jun 2023 Active
Groundwater Rule
Treatment Technique
Health-Based Health 0
Jun 2023 Active
Groundwater Rule
Treatment Technique
Health-Based Health 0
Jun 2023 Active
Groundwater Rule
Treatment Technique
Health-Based Health 0
Jun 2023 Active
Groundwater Rule
Treatment Technique
Health-Based Health 0
Showing 20 of 185 violations
Industrial pollution

Top industrial polluters within 10 miles of Jonesboro

Industrial polluters nearby

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

Total reported releases to surface water: 8,121 lbs

FacilityTop chemicalTo surface water (lbs/yr)Distance
WESTROCK CP LLC
Paper · SMURFIT WESTROCK US HOLDING CO
HODGE, LA71247
Manganese And Manganese Compounds8,1213.0 mi
ETC PENNTEX LLC- MOUNT OLIVE GAS PLANT
Natural Gas Processing · ENERGY TRANSFER LP
RUSTON, LA71268
3.5 mi

Source: EPA Toxic Release Inventory (TRI) 2023

Environmental Risk

Drought conditions

D3 — extreme drought

Jackson Parish 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)
13.7%
Months in D2+ (last 30y)
14
Weeks at D2+ (last 5y)

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

Recommended water filters

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

🧪
For PFAS
Reverse Osmosis or Activated Carbon Block
1 PFAS compound detected

Full contaminants report

Contaminant Detected Level EPA Limit Unit Category Status
Lead (90th percentile) 1.1 15 ppb Inorganic Safe
11Cl-PF3OUdS ND HI µg/L PFAS Not Detected
4:2 FTS ND HI µg/L PFAS Not Detected
6:2 FTS ND HI µg/L PFAS Not Detected
8:2 FTS ND HI µg/L PFAS Not Detected
9Cl-PF3ONS ND HI µg/L PFAS Not Detected
ADONA ND HI µg/L PFAS Not Detected
HFPO-DA ND 0.01 µg/L PFAS Not Detected
lithium 16.900 HI µg/L PFAS Detected
NEtFOSAA ND HI µg/L PFAS Not Detected
NFDHA ND HI µg/L PFAS Not Detected
NMeFOSAA ND HI µg/L PFAS Not Detected
PFBA ND HI µg/L PFAS Not Detected
PFBS ND HI µg/L PFAS Not Detected
PFDA ND HI µg/L PFAS Not Detected
PFDoA ND HI µg/L PFAS Not Detected
PFEESA ND HI µg/L PFAS Not Detected
PFHpA ND HI µg/L PFAS Not Detected
PFHpS ND HI µg/L PFAS Not Detected
PFHxA ND HI µg/L PFAS Not Detected
PFHxS ND HI µg/L PFAS Not Detected
PFMBA ND HI µg/L PFAS Not Detected
PFMPA ND HI µg/L PFAS Not Detected
PFNA ND HI µg/L PFAS Not Detected
PFOA ND 0.004 µg/L PFAS Not Detected
PFOS ND 0.004 µg/L PFAS Not Detected
PFPeA ND HI µg/L PFAS Not Detected
PFPeS ND HI µg/L PFAS Not Detected
PFTA ND HI µg/L PFAS Not Detected
PFTrDA ND HI µg/L PFAS Not Detected
PFUnA ND HI µg/L PFAS Not Detected
Data source: EPA SDWIS, UCMR 5, local utility CCR.

Lead level trend (90th percentile)

EPA action level: 15 ppb
Lead has decreased by 9.9 ppb from 1992 (11.0 ppb) to 2025 (1.1 ppb).
Infrastructure

Water source & infrastructure

Primary Source
Groundwater
Operator
Local Government
Population Served
9,408
Water Systems
5
Water Source

Where Jonesboro's water comes from

Groundwater

Jonesboro'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 9,408 people through 5 water systems.

Local Hydrology

Water bodies near Jonesboro

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

Dugdemona River Near Jonesboro
river
Infrastructure

Water systems serving Jonesboro

System Name PWSID Population Source
JONESBORO WATER SYSTEM LA1049010 6,231 GW
WESTON WATER SYSTEM LA1049019 1,890 GW
MCDONALD WATER SYSTEM LA1049011 675 GW
WALKER COMMUNITY SYSTEM LA1049023 417 GW
SHADY GROVE WATER SYSTEM LA1049016 195 GW
Regional Comparison

How Jonesboro compares

Full Louisiana rankings →

Jonesboro's score of 45.8/100 is below the average of 53/100 among major Louisiana cities. It outscores 6 of 10 nearby cities.

Jonesboro (this city)
45.8
Jefferson
85.8
Lafayette
35.1
Shreveport
36.5
Louisiana avg
53
City Profile

About Jonesboro, LA

Economic Profile
$28,963
Median Income
$89,570
Median Home Value
$709/mo
Median Rent
1.5%
Unemployment
Community
36.5
Median Age
329
People / sq mi
8.3%
College Educated
38.2%
Homeownership
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Frequently asked questions

Is Jonesboro, LA tap water safe to drink?

Jonesboro's water quality earned a grade of D (45.8/100). Significant issues have been found. A water filter is strongly recommended. The city ranks #235 out of 309 cities tested in Louisiana.

What contaminants are in Jonesboro's water?

Lead was measured at 1.1 ppb (90th percentile). 1 PFAS compound was detected. 185 violations are on record.

How is Jonesboro'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 Jonesboro?

PFAS compounds have been detected. A filter with activated carbon can help reduce exposure.

Where does Jonesboro's water come from?

Jonesboro's water is sourced from Groundwater. The city has 5 water systems serving approximately 9,408 residents.

What health violations has Jonesboro's water system had?

Jonesboro has 64 health-based violations on record. The most recent violation was recorded in October 2025. Health-based violations mean the water exceeded EPA maximum contaminant levels (MCLs) for a regulated substance. 96 violations remain unresolved.

Is Jonesboro's groundwater at risk of contamination?

Jonesboro 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 185 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 Jonesboro's water compare to other cities?

Jonesboro ranks #235 out of 309 cities in Louisiana (better than 24% of state cities) and #14118 out of 15744 cities nationally (10th percentile). The grade of D reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.