California Department of Public Health releases guidance on face coverings. 
The California Department of Public Health has released guidance on the use face coverings when out in public seeking essential services or fresh air.There may be a benefit to reducing asymptomatic transmission and reinforcing physical distancing from the use of face coverings. However, face coverings may increase risk if users reduce their use of strong defenses, such as physical distancing and frequent hand washing, when using face coverings.
To view this guidance, please visit: https://www.cdph.ca.gov/Programs/CID/DCDC/Pages/Face-Coverings-Guidance.aspx
Address/Location
Napa County OES
1195 3rd St
Napa, CA 94559
Contact
Emergency: 9-1-1
Non-emergencies: 707-299-1892