Mountain View
EPA ID: WA5316937 · 72 people served · 1 ZIP code
Water monitoring for Mountain View: clean, five years, 72 residents.
Data: EPA SDWIS Last verified: 2026-04-02
Compliance Trajectory
Stable · Risk tier: High · 86% chance of violation in next 12 months
Violations went from 1 (2021) to 1 (2022). Violation counts have remained relatively steady.
Service Area Map
Coverage area for Mountain View Source: EPA SDWIS service area boundaries.
Service area boundary
Service Area Demographics
The Mountain View serves a community with a median household income of $95,256 and an estimated 7,036 residents across its service area. Approximately 54% of housing stock was built before 1986, which increases the likelihood of lead service lines and older plumbing.
Environmental Justice Note: 67% 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?
Mountain View'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 Klickitat 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
Mountain View (EPA ID: WA5316937) is a community water system in Washington that serves approximately 72 people from groundwater sources.
This system serves ZIP code 98672 in White Salmon.
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
- 98672 — White Salmon
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View the full compliance record for Mountain View (WA5316937) on EPA.gov.
Frequently Asked Questions
Is Mountain View water safe to drink?
Based on EPA records, Mountain View has no recorded violations in the past 5 years — a positive indicator of water quality management.
How many people does Mountain View serve?
Mountain View serves approximately 72 people across 1 ZIP code in Washington.
Where does Mountain View get its water?
The primary water source is groundwater.