| Municipality | Form Required | Signature Block | Ordinance |
| Village of Cherry Valley | Yes | Yes | Cherry Valley Subdivision Ordinance (PDF) |
| Village of Durand | Yes | Yes | Durand Subdivision Ordinance (PDF) |
| Village of Machesney Park | Yes | Yes | Machesney Park Subdivision Ordinance (PDF) |
| City of Loves Park | Yes | Yes | Loves Park Subdivision Ordinance (PDF) |
| City of Rockford | Yes | No | Rockford Subdivision Ordinance (PDF) |
| Winnebago County | Yes | Yes | Winnebago County Subdivision Ordinance (PDF) |
| Village of Roscoe | Pending | Pending | Pending |
| Village of Rockton | Pending | Pending | Pending |
| City of South Beloit | Yes | Yes | South Beloit Subdivision Ordinance (PDF) |
| Village of Pecatonica | Pending | Pending | Pending |
| Village of Winnebago | Pending | Pending | Pending |