The IR-4 Project California Office
The IR-4 Project California is coordinated by the Western Region IR-4 Field Office. The office is located on the University of California, Davis campus.
![Kari Arnold](https://ir4california.org/wp-content/uploads/2022/11/KariSmall.jpg)
Kari Arnold
Regional Field Coordinator
(530) 752-7634
klarnold@ucdavis.edu
![Mika Tolson](https://ir4california.org/wp-content/uploads/2022/11/MikaSmall.jpg)
Mika Tolson
Assistant Regional Field Coordinator
(530) 752-7635
mptolson@ucdavis.edu