B & W Resort Marina
EPA ID: CA3400103 · 100 people served · 1 ZIP code
In the most recent five-year monitoring window, B & W Resort Marina posted zero EPA violations serving 100 residents.
Data: EPA SDWIS Last verified: 2026-04-02
Service Area Map
Coverage area for B & W Resort Marina Source: EPA SDWIS service area boundaries.
Service area boundary
Service Area Demographics
The B & W Resort Marina serves a community with a median household income of $76,667 and an estimated 2,086 residents across its service area. Approximately 61% of housing stock was built before 1986, which increases the likelihood of lead service lines and older plumbing.
Environmental Justice Note: 34% 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?
B & W Resort Marina'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 Sacramento 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 70th 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
B & W Resort Marina (EPA ID: CA3400103) is a community water system in California that serves approximately 100 people from groundwater sources.
This system serves ZIP code 95641 in Isleton.
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
- 95641 — Isleton
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View the full compliance record for B & W Resort Marina (CA3400103) on EPA.gov.
Frequently Asked Questions
Is B & W Resort Marina water safe to drink?
Based on EPA records, B & W Resort Marina has no recorded violations in the past 5 years — a positive indicator of water quality management.
How many people does B & W Resort Marina serve?
B & W Resort Marina serves approximately 100 people across 1 ZIP code in California.
Where does B & W Resort Marina get its water?
The primary water source is groundwater.