Hidden Valley Community Association
EPA ID: CA3103836 · 499 people served · 1 ZIP code
ZipCheckup's reading of EPA records for Hidden Valley Community Association (CA3103836): no drinking-water violations recorded since 2021. With no violations in its EPA file, Hidden Valley Community Association serves 499 residents.
Data: EPA SDWIS
Service Area Map
Coverage area for Hidden Valley Community Association Source: EPA SDWIS service area boundaries.
Service area boundary
Demographics of ZIP Codes Served
The ZIP codes associated with Hidden Valley Community Association have a median household income of $182,321 and about 22,549 residents live in those ZIP codes (Census; not the number of people this system supplies). Approximately 44% of housing stock was built before 1986, which increases the likelihood of lead service lines and older plumbing.
🌊 Where Does Your Water Come From?
Hidden Valley Community Association'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.
Infrastructure Risk
Comparable Water Systems
Similar-sized systems in California
System Overview
Hidden Valley Community Association (EPA ID: CA3103836) is a community water system in California that serves approximately 499 people from surface water sources.
This system serves ZIP code 95746 in Granite Bay.
Violation History
Lead & Copper
EPA Lead and Copper Rule evidence attributed directly to this water system:
| Lead Level | Exceeds Action Level | Sample Date |
|---|---|---|
| Below the reporting limit | No | 2025-12-31 |
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: Ask your water utility whether running cold water for 2 minutes is enough to flush your plumbing before drinking.
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.
- 95746 - Granite Bay
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View available EPA compliance records for Hidden Valley Community Association (CA3103836) on EPA.gov.
Frequently Asked Questions
Is Hidden Valley Community Association water safe to drink?
The accepted 2026Q2 ECHO snapshot contains zero violation records for Hidden Valley Community Association 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 Hidden Valley Community Association serve?
Hidden Valley Community Association serves approximately 499 people across 1 ZIP code in California.
Where does Hidden Valley Community Association get its water?
The primary water source is surface water.
Frequently Asked Questions
How to cite this page
ZipCheckup. (n.d.). Hidden Valley Community Association Water Quality Report, CA. https://zipcheckup.com/water-system/ca3103836/
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title = {{Hidden Valley Community Association Water Quality Report, CA}},
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