Early voting for Cobb County’s SPLOST referendum begins Monday, Feb. 21.

In-person early voting runs 8 a.m. to 5 p.m., Monday through Friday through March 11 at the main branch of Cobb’s election office, 736 Whitlock Ave. in Marietta. Voters can also request mail-in ballots online.

Advanced voting at limited satellite branches will be March 7-11, followed by the March 15 special election.

If approved, the county’s current one-percent special purpose local option sales tax levy will be extended four years, beginning Jan. 1, 2012. The SPLOST is expected to generate $492 million for parks, recreation and transportation maintenance projects.

A SPLOST debate featuring speakers for and against the levy extension is scheduled for Feb. 23 at the County Government Building on Cherokee St. in Marietta.

For more information on the special election, visit www.cobbelections.org.