Dickson County Commission Advances Growth Plan Map, Names Mayor as Representative on Coordinating Committee
Photo: Dickson County Courthouse (Justin Spurlock)
Charlotte, TN — The Dickson County Commission took a key procedural step on Tuesday night (February 17, 2026) in the county’s long-awaited growth plan update, voting to forward its proposed Planned Growth Area (PGA) map to the coordinating committee and formally designating Mayor Bob Rial as the county’s representative in the process.
The vote does not finalize the new growth plan — but it moves the county’s portion of the map into the next phase of a legally required, multi-jurisdiction review.
What the Vote Does
Under Tennessee law, every county must maintain a comprehensive growth plan identifying:
Existing municipal boundaries
Urban Growth Boundaries (UGBs)
Planned Growth Areas (PGAs) for the county
Rural areas
Dickson County’s current growth plan is nearly two decades old. Officials have said the update is necessary to improve mapping accuracy and to reflect current development patterns and long-term planning goals.
Tuesday’s vote sends the county’s proposed PGA map to the Coordinating Committee, the body tasked with reconciling maps submitted by the county and each municipality.
Commissioners also voted to designate Mayor Rial as the county’s representative on that committee, aligning with other jurisdictions that have named their mayors as voting members.
Why It Matters
While largely procedural, the move is significant.
The growth plan amendment process is governed by state statute and operates on a six-month clock once initiated. If local governments fail to reach agreement within the required timeframe, the matter can ultimately be referred to the state.
Each participating jurisdiction — including the County Commission and the governing bodies of the City of Dickson, Burns, White Bluff, and Charlotte — must approve the final unified growth plan. If any jurisdiction votes against it, the amendment fails.
In other words, this is only the beginning.
What Happens Next
The Coordinating Committee will assemble the county’s proposed map alongside the municipal submissions. Any discrepancies must be resolved before a single, comprehensive growth plan is sent back to each governing body for final approval.
County officials have indicated that committee meetings are expected in March, with final votes potentially occurring in April in order to meet statutory deadlines.
Until that final vote occurs across all jurisdictions, the updated growth plan remains in draft form.
Growth Plan Debate Building
The growth plan update has already begun to draw public attention, particularly around how Urban Growth Boundaries may affect long-term development patterns near sensitive areas such as Montgomery Bell State Park.
Commissioners emphasized Tuesday night that the map being forwarded represents the county’s proposed piece of the broader planning puzzle and that further review and potential revisions remain part of the process.
A Long-Term Planning Document
Growth plans are not zoning maps, nor do they automatically change tax rates or annex properties. Instead, they establish where cities may expand in the future and where the county anticipates growth over a long-term planning horizon — often 20 to 25 years.
As Dickson County continues to grow, those boundary lines will influence infrastructure investment, school planning, utility expansion, and development patterns for years to come.
Tuesday’s vote may have been procedural — but it advances a process that will shape the county’s future footprint.
The final map, however, is still to come.