Port Susan Terrace Water
EPA ID: WA5368950 · 48 people served · 1 ZIP code
In every reporting cycle over the past five years, Port Susan Terrace Water has come through without a single EPA violation — a consistent performance across the full service population of approximately 48 residents that reflects both well-maintained infrastructure and reliable operational oversight.
Data: EPA SDWIS Last verified: 2026-04-02
Service Area Map
Coverage area for Port Susan Terrace Water Source: EPA SDWIS service area boundaries.
Service area boundary
Service Area Demographics
The Port Susan Terrace Water serves a community with a median household income of $100,124 and an estimated 17,535 residents across its service area.
💧 Where Does Your Water Come From?
Port Susan Terrace Water'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 Island 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 60th 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
Port Susan Terrace Water (EPA ID: WA5368950) is a community water system in Washington that serves approximately 48 people from groundwater sources.
This system serves ZIP code 98282 in Camano Island.
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
- 98282 — Camano Island
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View the full compliance record for Port Susan Terrace Water (WA5368950) on EPA.gov.
Frequently Asked Questions
Is Port Susan Terrace Water water safe to drink?
Based on EPA records, Port Susan Terrace Water has no recorded violations in the past 5 years — a positive indicator of water quality management.
How many people does Port Susan Terrace Water serve?
Port Susan Terrace Water serves approximately 48 people across 1 ZIP code in Washington.
Where does Port Susan Terrace Water get its water?
The primary water source is groundwater.
Lead Service Line Inventory
Service line breakdown reported under the federal Lead and Copper Rule Improvements (LCRI) inventory requirement:
Federal LCRI rule (effective October 2024) requires every public water system to inventory its service lines and complete lead-line replacement within 10 years.
Source: EPA SDWIS Federal Service Line Inventory (Phase 2) · Submitted 2026
ZipCheckup is not affiliated with the utility or state agency. Inventory figures render verbatim from the public LCRI submission cited above; ZipCheckup does not perform inspections or replacements.