- State of California Emergency Alert System (EAS) EAS Program Manager Ben Green EAS Plans Coordinator Cary Mangum EAS Info: (916) 845-8610 EAS Fax: (916) 845-8606 E-Mail: EAS_PM@oes.ca.gov What is EAS EAS FAQ Page EAS Glossary California LP-1 Directory * California FIPS Codes * EAS Event Codes * How to Write an EAS Plan / What is a COO LECC Questionnaire EAS Self-Inspection Checklist for ...eas.oes.ca.gov