Uc Desert Research and Extension Center
EPA ID: CA1300571 · 30 people served · 1 ZIP code
In the most recent five-year monitoring window, Uc Desert Research and Extension Center posted zero EPA violations serving 30 residents.
Data: EPA SDWIS Last verified: 2026-04-02
Service Area Demographics
The Uc Desert Research and Extension Center serves a community with a median household income of $70,250 and an estimated 7,854 residents across its service area. Approximately 64% of housing stock was built before 1986, which increases the likelihood of lead service lines and older plumbing.
Environmental Justice Note: 94% 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?
Uc Desert Research and Extension Center'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.
About 1% of homes in Imperial County, California rely on private wells rather than public water systems. Private well owners are responsible for their own water testing and treatment.
Wastewater Proximity Note: This service area ranks in the 60th percentile nationally for proximity to wastewater discharge points. Surface water sources near wastewater outfalls may face additional treatment challenges.
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
Uc Desert Research and Extension Center (EPA ID: CA1300571) is a community water system in California that serves approximately 30 people from surface water sources.
This system serves ZIP code 92250 in Holtville.
Violation History
Lead & Copper
No Lead and Copper Rule sampling data available for this water system.
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
- 92250 — Holtville
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View the full compliance record for Uc Desert Research and Extension Center (CA1300571) on EPA.gov.
Frequently Asked Questions
Is Uc Desert Research and Extension Center water safe to drink?
Based on EPA records, Uc Desert Research and Extension Center has no recorded violations in the past 5 years — a positive indicator of water quality management.
How many people does Uc Desert Research and Extension Center serve?
Uc Desert Research and Extension Center serves approximately 30 people across 1 ZIP code in California.
Where does Uc Desert Research and Extension Center get its water?
The primary water source is surface water.