Coastal Valleys EMS Agency, in coordination with Sonoma County Public Health, has released EMS Special Memo 21-002 with the intent to provide education to Sonoma County EMS System partners regarding communicable disease reporting requirements in general with a focus on SARS-CoV-2. Although this memo may only be considered authoritative for Sonoma County based on Local Health Jurisdiction boundaries, the information presented in consistent with California Health and Safety Code as well as CDC guidelines. Please feel free to connect with EMS Agency staff with any questions regarding this informational memo.