Hollingsworth Water Assoc Inc.
EPA ID: WA5364450 · 28 people served · 1 ZIP code
Hollingsworth Water Assoc Inc.'s five-year compliance history is clean by every EPA metric — no health-based violations, no monitoring lapses, no enforcement actions on record, reflecting consistent performance for a utility that supplies water to approximately 28 residents year after year.
Data: EPA SDWIS Last verified: 2026-04-02
Service Area Map
Coverage area for Hollingsworth Water Assoc Inc. Source: EPA SDWIS service area boundaries.
Service area boundary
Service Area Demographics
The Hollingsworth Water Assoc Inc. serves a community with a median household income of $83,958 and an estimated 3,080 residents across its service area.
💧 Where Does Your Water Come From?
Hollingsworth Water Assoc Inc.'s water is pumped from underground aquifers. 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.
About 2% of homes in Whatcom County, Washington rely on private wells rather than public water systems. Private well owners are responsible for their own water testing and treatment.
Superfund Proximity Note: This service area ranks in the 70th 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 Washington
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
Hollingsworth Water Assoc Inc. (EPA ID: WA5364450) is a community water system in Washington that serves approximately 28 people from groundwater sources.
This system serves ZIP code 98244 in Deming.
Violation History
Lead & Copper
No Lead and Copper Rule sampling data available for this water system.
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
- 98244 — Deming
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View the full compliance record for Hollingsworth Water Assoc Inc. (WA5364450) on EPA.gov.
Frequently Asked Questions
Is Hollingsworth Water Assoc Inc. water safe to drink?
Based on EPA records, Hollingsworth Water Assoc Inc. has no recorded violations in the past 5 years — a positive indicator of water quality management.
How many people does Hollingsworth Water Assoc Inc. serve?
Hollingsworth Water Assoc Inc. serves approximately 28 people across 1 ZIP code in Washington.
Where does Hollingsworth Water Assoc Inc. get its water?
The primary water source is groundwater.