Mineral County

Image of mineral county radon map in tan, red, and yellow. Radon key at bottom left corner. Radon potential shown by zip code area.
 
Radon Potential by Zip Code
Humboldt City Zip Valid less than 4 p 4p or greater % radon potential >0<4 >4<10 >10<20 >20<50 >50<100 >100 Average Highest
89415 96 55 41 42.7% 55 33 5 3 - - 4.96 31.1
89422 3 2 1 33.3% 2 1 - - - - 2.13 4.6
89425 8 7 1 12.5% 7 - 1 - - - 2.96 10.1
Totals 107 64 43 40.2% 64 34 6 3 - - 4.72  
% of Totals Tests 59.8% 31.8% 6% 3% 0% 0%  
Kelly, Christine 2022, Mineral County Radon Map, Extension | University of Nevada, Reno, Maps

Extension Associated Contacts

Christine Kelly
Christine Kelly
 

Also of Interest:

 
Marketing Checklist for Extension Master Gardener
Helpful marketing checklist for Master Gardener staff and volunteers to utilize when preparing for outreach activities.
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Extension Master Gardener Annual Report (2024)
The full report for the 2024 Extension Master Gardener year.
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Interview Questions for Extension Master Gardeners
Interview questions for potential Master Gardener volunteers.
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Program Preparation Worksheet for Extension Master Gardeners
Helpful worksheet for Master Gardener volunteers to plan for your educational event.
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Master Gardener Annual Report (Snapshot) - 2025
We invite you to explore the report and take pride in the remarkable achievements that the Master Gardener volunteers have accomplished in 2025.
 Brinkerhoff, K. 2026, University of Nevada, Reno Extension
 

Associated Programs

photo of lungs with red and blue ventricles

Nevada Radon Education Program

Extension's Nevada Radon Education Program is funded through a grant from the E to educate Nevadans about the health risk posed by elevated levels of radon in the home. The Extension program offers literature, educational presentations and low-cost radon test kits in many county Extension and partner offices.