El Dorado Mobile Home Park
EPA ID: CA3400121 · 318 people served · 1 ZIP code
ZipCheckup's reading of EPA records for El Dorado Mobile Home Park (CA3400121): no drinking-water violations recorded since 2021. Nothing in the federal violation file is listed against El Dorado Mobile Home Park, a system that provides water to roughly 318 people.
Data: EPA SDWIS
Service Area Map
Coverage area for El Dorado Mobile Home Park Source: EPA SDWIS service area boundaries.
Service area boundary
Demographics of ZIP Codes Served
The ZIP codes associated with El Dorado Mobile Home Park have a median household income of $63,701 and about 83,254 residents live in those ZIP codes (Census; not the number of people this system supplies). Approximately 64% of housing stock was built before 1986, which increases the likelihood of lead service lines and older plumbing.
Environmental Justice Note: On average, 34% of census tracts in the counties mapped to this service area are designated disadvantaged by the federal Climate and Economic Justice Screening Tool (CEJST, 2022 version). 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?
El Dorado Mobile Home Park's water is classified in EPA records as a groundwater source. 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.
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 in ZIP Codes This System Serves
PFAS ("forever chemicals") have been reported in samples from water systems associated with the ZIP codes in this system's area. These results can come from other water systems serving the same ZIP codes; check the UCMR5 section for any results reported for this system. 8 detections recorded. 3 detections are above the level of a federal PFAS MCL (4 ppt for PFOA and PFOS), with compliance required from 2029.
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
El Dorado Mobile Home Park (EPA ID: CA3400121) is a community water system in California that serves approximately 318 people from groundwater sources.
This system serves ZIP code 95823 in Sacramento.
Violation History
Lead & Copper
EPA Lead and Copper Rule evidence attributed directly to this water system:
| Lead Level | Exceeds Action Level | Sample Date |
|---|---|---|
| Below the reporting limit | No | 2023-12-31 |
No copper action-level exceedance record appears for this PWSID in the accepted LCR snapshot. This does not establish a clean copper measurement.
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: Ask your water utility whether running cold water for 2 minutes is enough to flush your plumbing before drinking.
ZIP Codes Served
Coverage: Service area ZIP codes sourced from EPA Community Water System Service Area Boundaries v3 (March 2026 release). These ZIPs reflect the actual deployment footprint recorded by CA or modeled from parcel and building-footprint data.
- 95823 - Sacramento
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View available EPA compliance records for El Dorado Mobile Home Park (CA3400121) on EPA.gov.
Frequently Asked Questions
Is El Dorado Mobile Home Park water safe to drink?
The accepted 2026Q2 ECHO snapshot contains zero violation records for El Dorado Mobile Home Park in the inclusive 2021-2026 record-year window. This is a compliance-record finding, not a guarantee about water at a specific tap.
How many people does El Dorado Mobile Home Park serve?
El Dorado Mobile Home Park serves approximately 318 people across 1 ZIP code in California.
Where does El Dorado Mobile Home Park get its water?
The primary water source is groundwater.
Frequently Asked Questions
How to cite this page
ZipCheckup. (n.d.). El Dorado Mobile Home Park Water Quality Report, CA. https://zipcheckup.com/water-system/ca3400121/
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title = {{El Dorado Mobile Home Park Water Quality Report, CA}},
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