Sherwood Mobile Home Park
EPA ID: CA1900907 · 540 people served · 1 ZIP code
ZipCheckup's reading of EPA SDWIS for Sherwood Mobile Home Park (CA1900907): no EPA violations recorded in the last five years. Sherwood Mobile Home Park's five-year compliance history is clean by every EPA metric - no health-based violations, no monitoring lapses, no enforcement actions on record, reflecting consistent performance for a utility that supplies water to approximately 540 residents year after year.
Data: EPA SDWIS
Service Area Map
Coverage area for Sherwood Mobile Home Park Source: EPA SDWIS service area boundaries.
Service area boundary
Service Area Demographics
The Sherwood Mobile Home Park serves a community with a median household income of $65,989 and an estimated 80,478 residents across its service area. Approximately 60% of housing stock was built before 1986, which increases the likelihood of lead service lines and older plumbing.
Environmental Justice Note: 49% 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?
Sherwood 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.
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
Sherwood Mobile Home Park (EPA ID: CA1900907) is a community water system in California that serves approximately 540 people from groundwater sources.
This system serves ZIP code 93535 in Lancaster.
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.
- 93535 - Lancaster
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View the full compliance record for Sherwood Mobile Home Park (CA1900907) on EPA.gov.
Frequently Asked Questions
Is Sherwood Mobile Home Park water safe to drink?
The accepted 2026Q2 ECHO snapshot contains zero violation records for Sherwood 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 Sherwood Mobile Home Park serve?
Sherwood Mobile Home Park serves approximately 540 people across 1 ZIP code in California.
Where does Sherwood Mobile Home Park get its water?
The primary water source is groundwater.
Frequently Asked Questions
How to cite this page
ZipCheckup. (n.d.). Sherwood Mobile Home Park Water Quality Report, CA. https://zipcheckup.com/water-system/ca1900907/
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title = {{Sherwood Mobile Home Park Water Quality Report, CA}},
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url = {https://zipcheckup.com/water-system/ca1900907/}
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