Russos Mobile Park
EPA ID: CA0707601 · 110 people served · 1 ZIP code
From the earliest to the most recent cycle in the five-year EPA window, Russos Mobile Park has logged zero violations — no MCL exceedances, no health advisories, and no enforcement activity across the entire period for the 110 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 Russos Mobile Park Source: EPA SDWIS service area boundaries.
Service area boundary
Service Area Demographics
The Russos Mobile Park serves a community with a median household income of $78,393 and an estimated 2,144 residents across its service area. Approximately 71% of housing stock was built before 1986, which increases the likelihood of lead service lines and older plumbing.
💧 Where Does Your Water Come From?
Russos Mobile Park'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 Contra Costa County, California 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 California
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
Russos Mobile Park (EPA ID: CA0707601) is a community water system in California that serves approximately 110 people from groundwater sources.
This system serves ZIP code 94511 in Bethel 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
- 94511 — Bethel Island
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View the full compliance record for Russos Mobile Park (CA0707601) on EPA.gov.
Frequently Asked Questions
Is Russos Mobile Park water safe to drink?
Based on EPA records, Russos Mobile Park has no recorded violations in the past 5 years — a positive indicator of water quality management.
How many people does Russos Mobile Park serve?
Russos Mobile Park serves approximately 110 people across 1 ZIP code in California.
Where does Russos Mobile Park get its water?
The primary water source is groundwater.