| Staff | Title | Departments | Phone | Email |
|---|
| Sodergren, Michael | Firefighter Paramedic 112 Hour (Before 1-1-2016) | Fire | 949-644-3355 | |
| Smith, Trent | Lifeguard I | Fire | | |
| Smith, Benjamin | Lifeguard Cadet | Fire | | |
| Smith, Troy | Lifeguard I | Fire | | |
| Smith, Braden | Lifeguard I | Fire | | |
| Smith, Eric | Lifeguard III | Fire | | |
| Skelly, Matthew | Fire Engineer 112 Hour | Fire | 949-644-3355 | |
| Sinclair, Robert | Lifeguard II | Fire | | |
| Simpson, Cooper | Lifeguard II | Fire | | |
| Shook, Travis | Fire Engineer 112 Hour | Fire | 949-644-3104 | |
| Sharp, Porter | Lifeguard I | Fire | | |
| Shank, David | Firefighter Paramedic 112 Hour (Before 1-1-2016) | Fire | 949-644-3104 | |
| Seitz, Tyler | Lifeguard I | Fire | | |
| Seaton, Finley | Lifeguard I | Fire | | |
| Scrivner, Christopher | Firefighter Paramedic 112 Hour (On Or After 1-1-2016) | Fire | 949-644-3113 | |
| Scott, Zane | Lifeguard II | Fire | | |
| Schwenk, Jacob | Lifeguard II | Fire | | |
| Schoubye, Samuel | Lifeguard I | Fire | | |
| Schaefer, Lauren | Firefighter 112 Hours | Fire | 949-644-3113 | |
| Sarver, Grant | Lifeguard I | Fire | | |
