Golden State Water Company-cypress Ridge
EPA ID: CA4010040 ยท 2,026 people served ยท 2 ZIP codes
ZipCheckup's reading of EPA SDWIS for Golden State Water Company-cypress Ridge (CA4010040): no EPA violations recorded in the last five years. EPA data: Golden State Water Company-cypress Ridge - zero violations, five years, 2,026 served.
Data: EPA SDWIS
Service Area Map
Coverage area for Golden State Water Company-cypress Ridge Source: EPA SDWIS service area boundaries.
Service area boundary
Service Area Demographics
The Golden State Water Company-cypress Ridge serves a community with a median household income of $106,187 and an estimated 53,511 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.
๐ง Where Does Your Water Come From?
Golden State Water Company-cypress Ridge'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. 6 detections recorded. 2 exceed federal EPA limits (4 ppt for PFOA/PFOS). 2 exceed state limits.
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
Golden State Water Company-cypress Ridge (EPA ID: CA4010040) is a community water system in California that serves approximately 2,026 people from groundwater sources.
This system provides water to 2 ZIP codes across 2 communities.
Violation History
Lead & Copper
EPA Lead and Copper Rule evidence attributed directly to this water system:
| Lead Level | Exceeds Action Level | Sample Date |
|---|---|---|
| 0.0031 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 $20โ$50 (DIY kit) ยท Professional inspection: $150โ$400
Find the Right Water FilterFree tip: Let cold water run for 2 minutes before drinking โ 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.
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View the full compliance record for Golden State Water Company-cypress Ridge (CA4010040) on EPA.gov.
Frequently Asked Questions
Is Golden State Water Company-cypress Ridge water safe to drink?
The accepted 2026Q2 ECHO snapshot contains zero violation records for Golden State Water Company-cypress Ridge 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 Golden State Water Company-cypress Ridge serve?
Golden State Water Company-cypress Ridge serves approximately 2,026 people across 2 ZIP codes in California.
Where does Golden State Water Company-cypress Ridge get its water?
The primary water source is groundwater.
Frequently Asked Questions
How to cite this page
ZipCheckup. (n.d.). Golden State Water Company-cypress Ridge Water Report, CA. https://zipcheckup.com/water-system/ca4010040/
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title = {{Golden State Water Company-cypress Ridge Water Report, CA}},
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url = {https://zipcheckup.com/water-system/ca4010040/}
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