EMD Portal

Please use​ EMD Portal (Cross Connection Users) to login.

Have an EMD Portal account (usually your e-mail address) but forgot your password? Reset Password

First Time Cross Connection User? Start by requesting a Username and Password, below:

Cross Connection Program

Program News

Cross Connection (Blue) tags now available to be purchased through the portal! Once logged in, choose Purchase Backflow Testing Tags 

Additional Information 


  • Telephone M-F, 8:00am-5:00pm: (916) 875-0083
  • E-mail: Crossconnection@saccounty.net