Date of Formation: January 11, 2004

Enabling Legislation: Section 5820 et seq. of the CA Streets and Highways Code

Services Provided: Administration, engineering, sewer maintenance, and capital construction needed to replace deteriorating facilities

Area: 12.75 acres


Sphere of Influence: N/A

Community Served: The Edgewood Estates and Rathgar Court subdivisions located on the north side of Edgewood Road in Unincorporated San Carlos

Board of Supervisors

Emerald Lake Heights Sewer Maintenance District is governed by the San Mateo County Board of Supervisors, which is composed of five members elected to four-year terms by the public in their respective districts (see FIND YOUR DISTRICT on the Board of Supervisors website).

District Supervisor Term Ending
1 Dave Pine 2024
2 Noelia Corzo 2026
3 Ray Mueller 2026
4 Warren Slocum 2024
5 David Canepa 2024

The Board of Supervisors meets regularly the second and fourth Tuesday of every month.

All meetings are held at the Board of Supervisors’ Chambers, 400 County Center, Redwood City, CA 94063

Meeting time is 9:00 am unless otherwise noted in the agenda. Future agendas are posted one week prior to the meeting date.

Sewer District Map
Contact Information
Edgewood Sewer Maintenance District
Department of Public Works, County of San Mateo
555 County Center, 5th Floor
Redwood City, CA 94063Get Directions
Monday - Friday:
8:00 am - 5:00 pm
Saturday - Sunday:
Contact Information
General Inquiries (day and after hours): (650) 363-4100 Phone: (650) 363-4100 Fax: (650) 361-8220 Email: Email: