| Washtenaw County | Fire and EMS | 42.25059 | -83.84994 | 21 |
| Washtenaw County | Police | 42.25059 | -83.84994 | 21 |
| Washtenaw County | County Services | 42.25059 | -83.84994 | 21 |
| Municipalities and Districts | Ann Arbor City | 42.25059 | -83.84994 | 21 |
| Municipalities and Districts | Ann Arbor Township | 42.25059 | -83.84994 | 21 |
| Municipalities and Districts | Augusta Township | 42.12837 | -83.60188 | 5 |
| Municipalities and Districts | Chelsea | 42.25059 | -83.84994 | 21 |
| Municipalities and Districts | Dexter Township | 42.37328 | -83.95973 | 5 |
| Municipalities and Districts | Manchester Township | 42.11264 | -84.0793 | 5 |
| Municipalities and Districts | Milan | 42.25059 | -83.84994 | 21 |
| Municipalities and Districts | Northfield Township | 42.25059 | -83.84994 | 21 |
| Municipalities and Districts | Pittsfield Township | 42.25059 | -83.84994 | 21 |
| Municipalities and Districts | Salem Township | 42.25059 | -83.84994 | 21 |
| Municipalities and Districts | Saline | 42.25059 | -83.84994 | 21 |
| Municipalities and Districts | State of Michigan | 42.25059 | -83.84994 | 21 |
| Municipalities and Districts | Superior Township | 42.25059 | -83.84994 | 21 |
| Municipalities and Districts | Village of Manchester | 42.25059 | -83.84994 | 21 |
| Municipalities and Districts | Washtenaw Area Mutual Aid Association | 42.25059 | -83.84994 | 21 |
| Municipalities and Districts | Ypsilanti | 42.25059 | -83.84994 | 21 |
| Municipalities and Districts | Ypsilanti Township | 42.21696 | -83.61396 | 5 |
| EMS Agencies and Hospitals | Huron Valley Ambulance | 42.25059 | -83.84994 | 21 |
| EMS Agencies and Hospitals | Chelsea Community Hospital | 42.25059 | -83.84994 | 21 |
| EMS Agencies and Hospitals | St. Joseph Mercy Hospital - Ann Arbor | 42.25059 | -83.84994 | 21 |
| EMS Agencies and Hospitals | St. Joseph Mercy Hospital - Saline | 42.25059 | -83.84994 | 21 |
| EMS Agencies and Hospitals | University of Michigan Hospital - Ann Arbor | 42.282 | -83.731 | 0.37 |
| Colleges and Universities | Eastern Michigan University (Ypsilanti) | 42.251 | -83.626 | 0.56 |
| Colleges and Universities | Concordia University | 42.2741 | -83.68082 | 0.5 |
| Colleges and Universities | University of Michigan (Ann Arbor) | 42.276 | -83.739 | 2.84 |
| Colleges and Universities | Washtenaw Community College (Ann Arbor) | 42.26686 | -83.66814 | 1 |
| Schools | Ann Arbor Public Schools | 42.25059 | -83.84994 | 21 |
| Schools | Chelsea School District | 42.25059 | -83.84994 | 21 |
| Schools | Dexter Community Schools | 42.3391 | -83.89661 | 10 |
| Schools | Lincoln Consolidated Schools | 42.25059 | -83.84994 | 21 |
| Schools | Manchester Community Schools | 42.25059 | -83.84994 | 21 |
| Schools | Milan Area Schools | 42.25059 | -83.84994 | 21 |
| Schools | Saline Area Schools | 42.25059 | -83.84994 | 21 |
| Schools | Whitmore Lake Public Schools | 42.25059 | -83.84994 | 21 |
| Schools | Ypsilanti Community Schools | 42.23619 | -83.61142 | 5 |
| Amateur Radio | ARES/RACES/SkyWarn | 42.25059 | -83.84994 | 21 |
| Amateur Radio | 10-Meter | 42.25059 | -83.84994 | 21 |
| Amateur Radio | 6-Meter | 42.25059 | -83.84994 | 21 |
| Amateur Radio | 2-Meter | 42.25059 | -83.84994 | 21 |
| Amateur Radio | 1.23-CM | 42.25059 | -83.84994 | 21 |
| Amateur Radio | 70-CM | 42.25059 | -83.84994 | 21 |
| Amateur Radio | 33-CM | 42.25059 | -83.84994 | 21 |
