Water Quality in Okolona, AR: 1 Violation — Grade A
Grade A · Score 88/100 · 1 water system · Updated 2026-05-03
Okolona's water meets all EPA standards with no health-based violations.
Data: EPA Safe Drinking Water Information System (SDWIS) Last verified: 2026-05-03
The public EPA compliance record for Okolona, AR holds 1 documented water violation — sourced from the federal Safe Drinking Water Information System, which tracks every reportable event for registered public water systems in the state.
Water Quality by ZIP Code in Okolona
Water quality varies across Okolona's 1 ZIP codes. Check your specific ZIP for detailed contaminant data.
| ZIP Code | Grade | Score | Violations | Health | |
|---|---|---|---|---|---|
| 71962 | A | 88 | 1 | 0 | View report → |
Water Quality Overview
Okolona, Arkansas receives a water quality grade of A with an overall score of 88 out of 100, based on EPA compliance data from the Safe Drinking Water Information System (SDWIS).
The 1 water system serving Okolona have accumulated 1 EPA violations (all monitoring/reporting type). These violations are tracked across 1 ZIP codes serving approximately 562 people.
What Grade A Means
A grade of A indicates excellent compliance with EPA drinking water standards. Okolona's water systems have maintained strong performance in both contaminant monitoring and regulatory compliance.
Lead Levels
Lead testing data for Okolona is currently being collected. The EPA requires all community water systems to test for lead under the Lead and Copper Rule.
With 52% of homes built before 1986, Okolona has a higher-than-average risk of lead from older plumbing. Lead solder was banned in 1986, and homes built before this date may have lead in pipes, solder joints, or fixtures.
Water Systems Serving Okolona
Okolona is served by 1 community water system regulated under the Safe Drinking Water Act. These systems collectively serve approximately 562 people across 1 ZIP codes.
Each water system is identified by a Public Water System ID (PWSID) and is required to:
- Test for over 90 regulated contaminants on a regular schedule
- Report results to the EPA and state regulators
- Issue an annual Consumer Confidence Report (CCR) to all customers
- Take corrective action when violations occur
The EPA has taken 3 enforcement actions against water systems serving Okolona. Enforcement actions range from informal compliance assistance to formal orders and penalties.
How to Check Your Water in Okolona
Enter your ZIP code on ZipCheckup to see your specific water system data, including contaminant levels, violation history, and safety scores
Request your CCR — your water utility must provide an annual Consumer Confidence Report with detailed test results for all monitored contaminants
Get a home test — certified kits cost $20–$50 and test for lead, bacteria, and common contaminants. Professional lab tests ($150–$400) cover a broader panel
Consider filtration — NSF-certified filters can remove specific contaminants. Reverse osmosis removes the broadest range; activated carbon is effective for chlorine and many organics
Check for advisories — monitor your local utility website and local news for boil water advisories or system alerts
EPA Enforcement History
The EPA and state regulators have taken 3 enforcement actions against water systems serving Okolona. Recent actions:
| Date | Action Type |
|---|---|
| 2025-08-13 | State Informal Action |
| 2024-09-16 | State Order Extension |
| 2024-08-27 | State Filed Judgment |
Enforcement actions range from informal compliance assistance to formal orders and penalties. The most recent action was on 2025-08-13.
Okolona vs. Nearby Arkansas Cities
How Okolona's water quality compares to similar cities in Arkansas:
| City | Grade | Violations | Systems | Population |
|---|---|---|---|---|
| Okolona | A | 1 | 1 | 562 |
| Antoine | C | 34 | 1 | 563 |
| Rohwer | A | 0 | 1 | 563 |
| Leola | A | 0 | 1 | 564 |
Common Questions About Okolona Water
These are the most common questions residents search for about water quality in Okolona, Arkansas:
Is Okolona water hard or soft? Water hardness varies by source. Okolona's 1 water system uses a single source. Check your ZIP code report for specific hardness data.
Can I drink Okolona tap water? Okolona's water receives a grade of A (88/100). No health-based violations have been recorded, but home testing is always recommended.
What is the best water filter for Okolona? A NSF/ANSI 53-certified filter for lead removal is a good general choice. See our Water Filter Matcher for personalized recommendations.
Okolona vs. Arkansas Average
Understanding how Okolona compares to the broader Arkansas average helps contextualize your local water quality. Factors like water source, treatment methods, and infrastructure age all contribute to differences between cities in the same state.
To see how individual neighborhoods compare, check the ZIP code reports below — water quality can vary significantly even within Okolona.
ZIP Codes in Okolona
Okolona spans 1 ZIP code. The ZIP with the lowest water quality score is 71962. Each ZIP code has its own water quality profile based on the specific water system serving that area. Check each ZIP code for detailed contaminant data, violation history, and system information.
Data Sources
- Water quality: EPA Safe Drinking Water Information System (SDWIS)
- Lead/copper: EPA Lead and Copper Rule sampling data
- Radon: EPA Map of Radon Zones
- Enforcement: EPA ECHO database
- Filter recommendations: NSF/ANSI certified products
Updated daily.
Frequently Asked Questions
Your Water is Safe — Here's How to Keep It That Way
Grade A is excellent news. Here's what proactive homeowners do to maintain water quality:
Annual Water Testing
EPA recommends annual testing even with clean water. Home test kits: $20-$50. Catches changes before they become problems.
Maintenance Filtration
A basic carbon filter removes chlorine taste and catches emerging contaminants like PFAS that aren't yet fully regulated.
Plumbing Check
Even safe city water picks up lead from home pipes. If your home was built before 1986, a one-time pipe inspection is recommended.