Los Angeles County Sanitation Districts
Home MenuExecutive Management
Robert Ferrante
Chief Engineer & General Manager
562-908-4288, Extension 1500
562-908-4254 Fax
Martha Tremblay
Assistant Chief Engineer & Assistant General Manager
562-908-4288, Extension 1502
562-908-4254 Fax
Matt Eaton
Deputy Assistant Chief Engineer
562-908-4288, Extension 2429
562-908-4254 Fax
Rechelle Asperin
Secretary to the Chief Engineer & General Manager
Extension 1500
Sharon Kotoff
Secretary to the Assistant Chief Engineer & General Manager
Extension 1502
Executive Management is responsible for the overall administration and operation of the agency.