| PITTSBURGH SITE PARTICIPATING EMS AGENCIES | COMMUNITIES SERVED |
| Ross/West View EMS | Ross Township |
| West View Borough | |
| Reserve Township | |
| Millvale Borough | |
| Ohio Township | |
| Eastern Area Prehospital Services | Wilkinsburg |
| Edgewood | |
| Swissvale | |
| Turtle Creek | |
| East Pittsburgh | |
| Baldwin EMS | Borough of Baldwin |
| Pleasant Hills | |
| Medical Rescue Team South Authority | Baldwin Township |
| Castle Shannon | |
| Dormont | |
| Greentree | |
| Mount Lebanon | |
| Whitehall | |
| Mckeesport Ambulance Rescue Service | Mckeesport |
| Port Vue | |
| Northwest EMS | Kennedy Township McKees Rocks Borough |
| Stowe Township Avalon Borough | |
| Bellevue Borough Ben Avon Borough | |
| Ben Avon Heights Emsworth Borough | |
| Kilbuck Township Ingram Borough | |
| North Fayette Township Oakdale Borough | |
| Robinson Township McDonald | |
| Midway Boroughs Sturgeon Borough | |
| Tri-Community South EMS | Upper Saint Clair |
| Bethel Park | |
| South Park |