Approved Plans in North Central Region
Adams County
| Jurisdiction | Approved Plan | Date of Expiration |
| Adams County | Adams County Adopted Plan | December 13, 2025 |
| City of Westminster | City of Westminster Adopted Plan | October 29, 2023 |
| Thornton, Federal Heights, Northglenn | Thornton, Federal Heights, Northglenn Adopted Plan | April 20, 2022 |
Arapahoe County
| Jurisdiction | Approved Plan | Date of Expiration |
| Arapahoe County | Arapahoe County Adopted | January 12, 2026 |
| City of Aurora | City of Aurora Adopted Plan | February 10, 2027 |
Boulder County
| Jurisdiction | Approved Plan | Date of Expiration |
| Boulder County | Boulder County Adopted Plan | April 3, 2021 |
| City of Boulder | City of Boulder Adopted Plan | May 21, 2023 |
Broomfield County
| Jurisdiction | Approved Plan | Date of Expiration |
| City and County of Broomfield | City and County of Broomfield Adopted Plan | Jan. 4, 2028 |
Clear Creek County
| Jurisdiction | Approved Plan | Date of Expiration |
| Clear Creek County | Clear Creek County Adopted Plan | Oct. 13, 2027 |
Denver County
| Jurisdiction | Approved Plan | Date of Expiration |
| City and County of Denver | City and County of Denver Adopted Plan | August 2, 2027 |
Douglas County
| Jurisdiction | Approved Plan | Date of Expiration |
| Douglas County | Douglas County Adopted Plan | December 9, 2026 |
Elbert County
| Jurisdiction | Approved Plan | Date of Expiration |
| Elbert County | Elbert County Adopted Plan | April 12, 2028 |
Gilpin County
| Jurisdiction | Approved Plan | Date of Expiration |
| Gilpin County | Gilpin County Adopted Plan | March 14, 2028 |
Jefferson County
| Jurisdiction | Approved Plan | Date of Expiration |
| Jefferson County | Jefferson County Adopted Plan | Jan. 2, 2027 |