Mission Oaks Mobile Home Park
EPA ID: CA3510006 · 550 people served · 1 ZIP code
ZipCheckup's reading of EPA SDWIS for Mission Oaks Mobile Home Park (CA3510006): no EPA violations recorded in the last five years. Unlike many utilities its size, Mission Oaks Mobile Home Park carries a violation-free five-year record - no EPA notices, no MCL exceedances, serving 550 people.
Data: EPA SDWIS
Service Area Map
Coverage area for Mission Oaks Mobile Home Park Source: EPA SDWIS service area boundaries.
Service area boundary
Service Area Demographics
The Mission Oaks Mobile Home Park serves a community with a median household income of $108,156 and an estimated 58,374 residents across its service area. Approximately 47% of housing stock was built before 1986, which increases the likelihood of lead service lines and older plumbing.
💧 Where Does Your Water Come From?
Mission Oaks Mobile Home 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.
Infrastructure Risk
PFAS Detected in Service Area
PFAS ("forever chemicals") have been detected in water serving this system's area. 1 detection recorded. 1 exceeds federal EPA limits (4 ppt for PFOA/PFOS).
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
Mission Oaks Mobile Home Park (EPA ID: CA3510006) is a community water system in California that serves approximately 550 people from groundwater sources.
This system serves ZIP code 95023 in Hollister.
Violation History
Lead & Copper
EPA Lead and Copper Rule evidence attributed directly to this water system:
| Lead Level | Exceeds Action Level | Sample Date |
|---|---|---|
| 0 mg/L | No | N/A |
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: Let cold water run for 2 minutes before drinking — this helps flush lead from your pipes.
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.
- 95023 - Hollister
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View the full compliance record for Mission Oaks Mobile Home Park (CA3510006) on EPA.gov.
Frequently Asked Questions
Is Mission Oaks Mobile Home Park water safe to drink?
The accepted 2026Q2 ECHO snapshot contains zero violation records for Mission Oaks 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 Mission Oaks Mobile Home Park serve?
Mission Oaks Mobile Home Park serves approximately 550 people across 1 ZIP code in California.
Where does Mission Oaks Mobile Home Park get its water?
The primary water source is groundwater.
Frequently Asked Questions
How to cite this page
ZipCheckup. (n.d.). Mission Oaks Mobile Home Park Water Quality Report, CA. https://zipcheckup.com/water-system/ca3510006/
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title = {{Mission Oaks Mobile Home Park Water Quality Report, CA}},
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url = {https://zipcheckup.com/water-system/ca3510006/}
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