Santa Ysabel Ranch Mwc
EPA ID: CA4000802 · 344 people served · 1 ZIP code
ZipCheckup's reading of EPA SDWIS for Santa Ysabel Ranch Mwc (CA4000802): no EPA violations recorded in the last five years. Water monitoring for Santa Ysabel Ranch Mwc: clean, five years, 344 residents.
Data: EPA SDWIS
Service Area Map
Coverage area for Santa Ysabel Ranch Mwc Source: EPA SDWIS service area boundaries.
Service area boundary
Service Area Demographics
The Santa Ysabel Ranch Mwc serves a community with a median household income of $120,843 and an estimated 10,248 residents across its service area.
💧 Where Does Your Water Come From?
Santa Ysabel Ranch 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
PFAS Detected in Service Area
PFAS ("forever chemicals") have been detected in water serving this system's area. 2 detections recorded.
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
Santa Ysabel Ranch Mwc (EPA ID: CA4000802) is a community water system in California that serves approximately 344 people from groundwater sources.
This system serves ZIP code 93465 in Templeton.
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.
- 93465 - Templeton
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View the full compliance record for Santa Ysabel Ranch Mwc (CA4000802) on EPA.gov.
Frequently Asked Questions
Is Santa Ysabel Ranch Mwc water safe to drink?
The accepted 2026Q2 ECHO snapshot contains zero violation records for Santa Ysabel Ranch 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 Santa Ysabel Ranch Mwc serve?
Santa Ysabel Ranch Mwc serves approximately 344 people across 1 ZIP code in California.
Where does Santa Ysabel Ranch Mwc get its water?
The primary water source is groundwater.
Frequently Asked Questions
How to cite this page
ZipCheckup. (n.d.). Santa Ysabel Ranch Mwc Water Quality Report, CA. https://zipcheckup.com/water-system/ca4000802/
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author = {{ZipCheckup}},
title = {{Santa Ysabel Ranch Mwc Water Quality Report, CA}},
year = {n.d.},
url = {https://zipcheckup.com/water-system/ca4000802/}
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