California Water Service Company-leona Valley
EPA ID: CA1910243 · 878 people served · 1 ZIP code
ZipCheckup's reading of EPA SDWIS for California Water Service Company-leona Valley (CA1910243): no EPA violations recorded in the last five years. Zero EPA violations over five years - California Water Service Company-leona Valley has kept tap water compliance clean for its full service population of 878.
Data: EPA SDWIS
Service Area Map
Coverage area for California Water Service Company-leona Valley Source: EPA SDWIS service area boundaries.
Service area boundary
Service Area Demographics
The California Water Service Company-leona Valley serves a community with a median household income of $99,432 and an estimated 2,762 residents across its service area. Approximately 66% 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?
California Water Service Company-leona Valley's water is drawn from rivers, lakes, or reservoirs. Surface water sources are more exposed to agricultural runoff, stormwater, and upstream discharges, but they typically receive more intensive treatment before reaching your tap.
Superfund Proximity Note: This service area ranks in the 70th percentile nationally for proximity to Superfund (NPL) sites.
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
California Water Service Company-leona Valley (EPA ID: CA1910243) is a community water system in California that serves approximately 878 people from surface water sources.
This system serves ZIP code 93532 in Lake Hughes.
Violation History
Lead & Copper
EPA Lead and Copper Rule evidence attributed directly to this water system:
| Lead Level | Exceeds Action Level | Sample Date |
|---|---|---|
| 0.0055 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.
- 93532 - Lake Hughes
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View the full compliance record for California Water Service Company-leona Valley (CA1910243) on EPA.gov.
Frequently Asked Questions
Is California Water Service Company-leona Valley water safe to drink?
The accepted 2026Q2 ECHO snapshot contains zero violation records for California Water Service Company-leona Valley 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 California Water Service Company-leona Valley serve?
California Water Service Company-leona Valley serves approximately 878 people across 1 ZIP code in California.
Where does California Water Service Company-leona Valley get its water?
The primary water source is surface water.
Frequently Asked Questions
How to cite this page
ZipCheckup. (n.d.). California Water Service Company-leona Valley, CA. https://zipcheckup.com/water-system/ca1910243/
@misc{zipcheckup-water-system-ca1910243,
author = {{ZipCheckup}},
title = {{California Water Service Company-leona Valley, CA}},
year = {n.d.},
url = {https://zipcheckup.com/water-system/ca1910243/}
}