Community Services Commissioners are appointed by the Council for two year terms, with the exception of the Youth Commissioner, who is appointed to a one year term. The Hercules Library Commission was created by the City Council to assist them in their duties relating to the planning, design and securing of funding for the proposed Hercules Community Library. The Contra Costa County Mosquito and Vector Control District is a tax funded special district which is responsible for the county wide control of mosquitoes, rats, skunks and ground nesting yellow jackets. The City Council appoints one representative to this Board for a two year term. Meetings of the Mosquito and Vector Control Board are held bi-monthly on the second Monday night of the month, occasionally there may be special board meetings.
Trustees also serve on committees which meet regularly between board meetings.
All meetings are held in the District Office at 155 Mason Circle, Concord. The TPAC is comprised of representatives from the County with an additional six members appointed by the Transportation Authority to provide a county wide perspective. TPAC is expected to meet at least four times a year, and may meet more often at its discretion. Sub-committees may also be appointed. The term on the TPAC will be for a two year period.