London Waterworks
EPA ID: AR0000443 · 1,443 people served · 4 ZIP codes
ZipCheckup's reading of EPA SDWIS for London Waterworks (AR0000443): no EPA violations recorded in the last five years. EPA monitoring data for London Waterworks shows an unblemished five-year compliance history - no violations of any kind have been recorded for this utility, which supplies water to approximately 1,443 people, covering every reporting cycle without a single MCL exceedance or monitoring lapse.
Data: EPA SDWIS
Service Area Map
Coverage area for London Waterworks Source: EPA SDWIS service area boundaries.
Service area boundary
Service Area Demographics
The London Waterworks serves a community with a median household income of $52,807 and an estimated 53,681 residents across its service area. Approximately 47% of housing stock was built before 1986, which increases the likelihood of lead service lines and older plumbing.
Environmental Justice Note: 73% of the population in this service area is classified as disadvantaged under EPA's EJScreen criteria. 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?
London Waterworks's water is drawn from rivers, lakes, or reservoirs. Surface water sources are more exposed to agricultural runoff, stormwater, and upstream discharges, but they typically receive more intensive treatment before reaching your tap.
Infrastructure Risk
PFAS Detected in Service Area
PFAS ("forever chemicals") have been detected in water serving this system's area. 3 detections recorded. 1 exceeds federal EPA limits (4 ppt for PFOA/PFOS).
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
London Waterworks (EPA ID: AR0000443) is a community water system in Arkansas that serves approximately 1,443 people from surface water sources.
This system provides water to 4 ZIP codes across 3 communities.
Violation History
Lead & Copper
No reported lead measurement appears for this PWSID in the accepted LCR snapshot. Absence of a reported measurement is not a measured zero.
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: Let cold water run for 2 minutes before drinking — this helps flush lead from your pipes.
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.
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View the full compliance record for London Waterworks (AR0000443) on EPA.gov.
Frequently Asked Questions
Is London Waterworks water safe to drink?
The accepted 2026Q2 ECHO snapshot contains zero violation records for London Waterworks in the inclusive 2021-2026 record-year window. This is a compliance-record finding, not a guarantee about water at a specific tap.
How many people does London Waterworks serve?
London Waterworks serves approximately 1,443 people across 4 ZIP codes in Arkansas.
Where does London Waterworks get its water?
The primary water source is surface water.
Frequently Asked Questions
How to cite this page
ZipCheckup. (n.d.). London Waterworks Water Quality Report, AR. https://zipcheckup.com/water-system/ar0000443/
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author = {{ZipCheckup}},
title = {{London Waterworks Water Quality Report, AR}},
year = {n.d.},
url = {https://zipcheckup.com/water-system/ar0000443/}
}