Learn how to access the Benefits Participation application through the Neptune ESS system to view the benefits you are currently enrolled in and make changes to your selections. Unless you have a qualifying event, you are only able to make changes to savings plans throughout the year. All insurance plans can be changed for the upcoming year annually during Open Enrollment (Oct/Nov).
 

Quick Reference Guide:

MPS employees experiencing technical difficulties can submit an eTicket.

To keep this website as accurate as possible, please submit an Update Request whenever you notice any outdated information on any page of The Source.