Psmcsd - Sunny Mesa
EPA ID: CA2700773 · 880 people served · 2 ZIP codes
ZipCheckup's reading of EPA records for Psmcsd - Sunny Mesa (CA2700773): no drinking-water violations recorded since 2021. Checked against the EPA violation database, Psmcsd - Sunny Mesa returns no entries for its service territory of 880 people.
Data: EPA SDWIS
Service Area Map
Coverage area for Psmcsd - Sunny Mesa Source: EPA SDWIS service area boundaries.
Service area boundary
Demographics of ZIP Codes Served
The ZIP codes associated with Psmcsd - Sunny Mesa have a median household income of $69,059 and about 12,426 residents live in those ZIP codes (Census; not the number of people this system supplies). Approximately 67% of housing stock was built before 1986, which increases the likelihood of lead service lines and older plumbing.
Environmental Justice Note: On average, 40% of census tracts in the counties mapped to this service area are designated disadvantaged by the federal Climate and Economic Justice Screening Tool (CEJST, 2022 version). 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?
Psmcsd - Sunny Mesa's water is classified in EPA records as a groundwater source. 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.
Superfund Proximity Note: This service area ranks in the 60th percentile nationally for proximity to Superfund (NPL) sites. Groundwater sources near contaminated sites may face elevated risk from industrial chemicals.
Infrastructure Risk
Comparable Water Systems
Similar-sized systems in California
System Overview
Psmcsd - Sunny Mesa (EPA ID: CA2700773) is a community water system in California that serves approximately 880 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 |
|---|---|---|
| 0.0013 mg/L | 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.
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View available EPA compliance records for Psmcsd - Sunny Mesa (CA2700773) on EPA.gov.
Frequently Asked Questions
Is Psmcsd - Sunny Mesa water safe to drink?
The accepted 2026Q2 ECHO snapshot contains zero violation records for Psmcsd - Sunny Mesa 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 Psmcsd - Sunny Mesa serve?
Psmcsd - Sunny Mesa serves approximately 880 people across 2 ZIP codes in California.
Where does Psmcsd - Sunny Mesa get its water?
The primary water source is groundwater.
Frequently Asked Questions
How to cite this page
ZipCheckup. (n.d.). Psmcsd - Sunny Mesa Water Quality Report, CA. https://zipcheckup.com/water-system/ca2700773/
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author = {{ZipCheckup}},
title = {{Psmcsd - Sunny Mesa Water Quality Report, CA}},
year = {n.d.},
url = {https://zipcheckup.com/water-system/ca2700773/}
}