The Colma Creek Citizens Advisory Committee (CCCAC) was originally established by the San Mateo County Board of Supervisors and formalized in 2002 to advise the County Supervisors on matters related to the Colma Creek Flood Zone. In 2020 the OneShoreline Governing Board affirmed the CCCAC and adopted standing rules.
The CCCAC consists of nine voting members. Each city within the Colma Creek Flood Zone (South San Francisco, Colma, Daly City, San Bruno, and Pacifica) appoints one member to the CCCAC, and four members are appointed as “at-large” members appointed by OneShoreline’s Board of Directors.

Current CCCAC Members
Last updated in April 2025
| Name | Designation | Member Since | Term Expiration |
|---|---|---|---|
| Helen Fisicaro, Councilmember | Town of Colma Representative | 2002-04-01 | 2026-03-31 |
| Christine Boles, Councilmember | City of Pacifica Representative | 2025-01-13 | 2026-01-01 |
| Mark Addiego, Councilmember | City of South San Francisco Representative | 2024-07-24 | 2026-03-31 |
| Marty Medina, Councilmember | City of San Bruno Representative | 2020-04-01 | 2026-03-31 |
| Dr. Roderick Daus-Magbual, Vice Mayor | City of Daly City Representative | 2022-01-13 | 2026-03-31 |
| Gail DeFries | Member At Large, City of Daly City | 2002-04-01 | 2026-03-31 |
| Edward Bortoli | Member At Large, City of South San Francisco | 2014-12-31 | 2026-03-31 |
| Ryan Mayfield | Member At Large, City of South San Francisco | 2020-04-01 | 2028-03-31 |
| Lissette Morales | Member At Large, City of South San Francisco | 2022-12-13 | 2029-03-31 |
Materials from Past CCCAC Meetings
March 10, 2026
December 9, 2025
September 9, 2025
June 10, 2025
March 11, 2025
December 10, 2024
September 10, 2024
June 11, 2024
March 12, 2024
December 12, 2023
September 12, 2023
June 13, 2023
March 14, 2023
December 13, 2022
September 20, 2022
June 14, 2022
March 8, 2022
December 14, 2021
September 14, 2021
June 8, 2021
March 9, 2021
December 8, 2020
September 8, 2020