Smithville
EPA ID: WA53AA101 · 28 people served · 1 ZIP code
From the earliest to the most recent cycle in the five-year EPA window, Smithville has logged zero violations — no MCL exceedances, no health advisories, and no enforcement activity across the entire period for the 28 people in its service area, a record that stands up well against both state and national benchmarks.
Data: EPA SDWIS Last verified: 2026-04-02
Service Area Map
Coverage area for Smithville Source: EPA SDWIS service area boundaries.
Service area boundary
Service Area Demographics
The Smithville serves a community with a median household income of $48,313 and an estimated 5,526 residents across its service area. Approximately 70% of housing stock was built before 1986, which increases the likelihood of lead service lines and older plumbing.
Environmental Justice Note: 43% 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?
Smithville'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 1% of homes in Clallam County, Washington rely on private wells rather than public water systems. Private well owners are responsible for their own water testing and treatment.
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
Smithville (EPA ID: WA53AA101) is a community water system in Washington that serves approximately 28 people from groundwater sources.
This system serves ZIP code 98331 in Forks.
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
- 98331 — Forks
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View the full compliance record for Smithville (WA53AA101) on EPA.gov.
Frequently Asked Questions
Is Smithville water safe to drink?
Based on EPA records, Smithville has no recorded violations in the past 5 years — a positive indicator of water quality management.
How many people does Smithville serve?
Smithville serves approximately 28 people across 1 ZIP code in Washington.
Where does Smithville get its water?
The primary water source is groundwater.