Lake of the Woods Mwc
EPA ID: CA1510023 · 779 people served · 1 ZIP code
ZipCheckup's reading of EPA SDWIS for Lake of the Woods Mwc (CA1510023): no EPA violations recorded in the last five years. EPA monitoring data for Lake of the Woods Mwc shows an unblemished five-year compliance history - no violations of any kind have been recorded for this utility, which supplies water to approximately 779 people, covering every reporting cycle without a single MCL exceedance or monitoring lapse.
Data: EPA SDWIS
Service Area Map
Coverage area for Lake of the Woods Mwc Source: EPA SDWIS service area boundaries.
Service area boundary
Service Area Demographics
The Lake of the Woods Mwc serves a community with a median household income of $47,152 and an estimated 4,532 residents across its service area. Approximately 64% of housing stock was built before 1986, which increases the likelihood of lead service lines and older plumbing.
Environmental Justice Note: 67% 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?
Lake of the Woods Mwc'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
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
Lake of the Woods Mwc (EPA ID: CA1510023) is a community water system in California that serves approximately 779 people from groundwater sources.
This system serves ZIP code 93225 in Frazier Park.
Violation History
Lead & Copper
EPA Lead and Copper Rule evidence attributed directly to this water system:
| Lead Level | Exceeds Action Level | Sample Date |
|---|---|---|
| 0.00116 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.
- 93225 - Frazier Park
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View the full compliance record for Lake of the Woods Mwc (CA1510023) on EPA.gov.
Frequently Asked Questions
Is Lake of the Woods Mwc water safe to drink?
The accepted 2026Q2 ECHO snapshot contains zero violation records for Lake of the Woods Mwc 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 Lake of the Woods Mwc serve?
Lake of the Woods Mwc serves approximately 779 people across 1 ZIP code in California.
Where does Lake of the Woods Mwc get its water?
The primary water source is groundwater.
Frequently Asked Questions
How to cite this page
ZipCheckup. (n.d.). Lake of the Woods Mwc Water Quality Report, CA. https://zipcheckup.com/water-system/ca1510023/
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title = {{Lake of the Woods Mwc Water Quality Report, CA}},
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url = {https://zipcheckup.com/water-system/ca1510023/}
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