Johnson Township Water Assoc
EPA ID: AR0000640 · 600 people served · 1 ZIP code
ZipCheckup's reading of EPA records for Johnson Township Water Assoc (AR0000640): 3 violations recorded with unresolved status in the SDWIS data used. Johnson Township Water Assoc has 3 EPA violations listed as open in the reviewed federal record - approximately 600 people fall within its service area.
Data: EPA SDWIS
Service Area Map
Coverage area for Johnson Township Water Assoc Source: EPA SDWIS service area boundaries.
Service area boundary
Demographics of ZIP Codes Served
The ZIP codes associated with Johnson Township Water Assoc have a median household income of $36,318 and about 2,206 residents live in those ZIP codes (Census; not the number of people this system supplies). Approximately 50% of housing stock was built before 1986, which increases the likelihood of lead service lines and older plumbing.
Environmental Justice Note: On average, 90% of census tracts in the counties mapped to this service area are designated disadvantaged by the federal Climate and Economic Justice Screening Tool (CEJST, 2022 version). Communities with higher disadvantaged populations often face disproportionate environmental and health burdens, including aging water infrastructure and limited resources for remediation.
💧 Where Does Your Water Come From?
Johnson Township Water Assoc's water is classified in EPA records as a groundwater source. Groundwater is naturally filtered through rock and soil, but it can be vulnerable to PFAS contamination, nitrates from agriculture, and industrial chemicals that seep into the water table.
Wastewater Proximity Note: This service area ranks in the 90th percentile nationally for proximity to wastewater discharge points.
Superfund Proximity Note: This service area ranks in the 80th percentile nationally for proximity to Superfund (NPL) sites. Groundwater sources near contaminated sites may face elevated risk from industrial chemicals.
Infrastructure Risk
Comparable Water Systems
Similar-sized systems in Arkansas
Estimated Remediation Costs
Average estimated costs across ZIP codes served by this system
Based on national averages for common remediation projects. Actual costs vary by property. Only issues flagged by EPA, FEMA, or state data for each ZIP code are included.
System Overview
Johnson Township Water Assoc (EPA ID: AR0000640) is a community water system in Arkansas that serves approximately 600 people from groundwater sources.
This system serves ZIP code 71765 in Strong.
Violation History
Status breakdown for accepted records with record years 2021-2026: 3 resolved, 0 archived, 0 addressed, and 3 unaddressed. Under this source contract, current noncompliance is the sum of addressed and unaddressed records. Archived and resolved records are excluded from current noncompliance.
Recent Violations
| Date | Contaminant | Type | Status |
|---|---|---|---|
| April 30, 2026 | LEAD AND COPPER RULE REVISIONS | Health-based | Unaddressed (current) |
| April 30, 2026 | LEAD AND COPPER RULE REVISIONS | Non-health-based | Unaddressed (current) |
| July 1, 2025 | Consumer Confidence Rule | Non-health-based | Unaddressed (current) |
| September 1, 2021 | Public Notice | Non-health-based | Resolved |
| April 1, 2021 | TTHM | Health-based | Resolved |
| January 1, 2021 | TTHM | Health-based | Resolved |
Contaminants Detected
The following contaminants have been flagged in EPA records for this water system:
| Contaminant | Category | Violations | Health-Based |
|---|---|---|---|
| TTHM | MCL Violation | 2 | Yes |
| LEAD AND COPPER RULE REVISIONS | Treatment Technique, Monitoring & Reporting | 2 | Yes |
| Consumer Confidence Rule | Other (notice or report rule) | 1 | No |
| Public Notice | Other (notice or report rule) | 1 | No |
Health Risk Details
Haloacetic Acids (HAA5) (EPA limit: 0.06 mg/L)
Increased risk of cancer
Treatment options (verify a product is certified to reduce this contaminant): granular activated carbon (GAC), carbon block filter, reverse osmosis. Find the right filter →
Lead & Copper
Latest reported 90th-percentile lead result for this PWSID: 0.002 mg/L (2003-12-31).
No copper action-level exceedance record appears for this PWSID in the accepted LCR snapshot. This does not establish a clean copper measurement.
Need help with your water quality?
Typical cost: Water test: typically $20–$50 (DIY kit) · Professional inspection: $150–$400
Find the Right Water FilterFree tip: Ask your water utility whether running cold water for 2 minutes is enough to flush your plumbing before drinking.
ZIP Codes Served
Coverage: Service area ZIP codes sourced from EPA Community Water System Service Area Boundaries v3 (March 2026 release). These ZIPs reflect the actual deployment footprint recorded by AR or modeled from parcel and building-footprint data.
- 71765 - Strong
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View available EPA compliance records for Johnson Township Water Assoc (AR0000640) on EPA.gov.
Frequently Asked Questions
Is Johnson Township Water Assoc water safe to drink?
The accepted 2026Q2 ECHO snapshot shows 1 current health-based noncompliance record for Johnson Township Water Assoc. Review the utility's current notices and EPA record. This system-level compliance history cannot determine conditions at a specific tap.
How many people does Johnson Township Water Assoc serve?
Johnson Township Water Assoc serves approximately 600 people across 1 ZIP code in Arkansas.
Where does Johnson Township Water Assoc get its water?
The primary water source is groundwater.
Frequently Asked Questions
How to cite this page
ZipCheckup. (n.d.). Johnson Township Water Assoc (AR): 3 Health Violations. https://zipcheckup.com/water-system/ar0000640/
@misc{zipcheckup-water-system-ar0000640,
author = {{ZipCheckup}},
title = {{Johnson Township Water Assoc (AR): 3 Health Violations}},
year = {n.d.},
url = {https://zipcheckup.com/water-system/ar0000640/}
}
What You Can Do
Test your water
Home test kits can detect lead, bacteria, and other contaminants at your tap. Find the right filter →
Check your specific ZIP code
Water quality can vary within a system. View nearest ZIP report →
Contact your utility
Johnson Township Water Assoc (EPA ID: AR0000640) - request the latest Consumer Confidence Report or ask about specific contaminants.