Tiger Mtn Tracts
EPA ID: WA5388315 · 30 people served · 2 ZIP codes
Compared to the national average for mid-size utilities, Tiger Mtn Tracts sits well above the baseline — five years of EPA monitoring show no violations, no MCL exceedances, and no enforcement actions for the full service territory of 30 people.
Data: EPA SDWIS Last verified: 2026-04-02
Service Area Demographics
The Tiger Mtn Tracts serves a community with a median household income of $157,029 and an estimated 59,265 residents across its service area.
💧 Where Does Your Water Come From?
Tiger Mtn Tracts'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 King 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
PFAS Detected in Service Area
PFAS ("forever chemicals") have been detected in water serving this system's area. 6 detections recorded. 2 exceed federal EPA limits (4 ppt for PFOA/PFOS).
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
Tiger Mtn Tracts (EPA ID: WA5388315) is a community water system in Washington that serves approximately 30 people from groundwater sources.
This system provides water to 2 ZIP codes across 1 community.
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
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View the full compliance record for Tiger Mtn Tracts (WA5388315) on EPA.gov.
Frequently Asked Questions
Is Tiger Mtn Tracts water safe to drink?
Based on EPA records, Tiger Mtn Tracts has no recorded violations in the past 5 years — a positive indicator of water quality management.
How many people does Tiger Mtn Tracts serve?
Tiger Mtn Tracts serves approximately 30 people across 2 ZIP codes in Washington.
Where does Tiger Mtn Tracts get its water?
The primary water source is groundwater.