Despite a city council vote of 4-2 for the ban, some residents say they are not pleased.
The Columbus ordinance is stricter than the state smoking ban that provides exemptions for bars, taverns and private clubs.
After tabling the measure last month, the council will likely vote on the smoking ban Tuesday.
Johnson County's non-smoking ordinance is stricter than the statewide smoking ban, as well as the bans in Frankiln and Greenwood.
The Columbus City Council tabled a vote to enforce a smoking ban that would include bars, restaurants and clubs.
Lawrence Mayor Dean Jessup says the ban is meant to protect the health of Lawrence residents.
Some employers are already charging different rates to smokers. Labor leaders say they worry about a trend where many health habits are legislated against.
An attorney for Indianapolis bar owners claims studies showing harm from secondhand smoke are baseless.
Supporters say the 8-foot rule may be hard to enforce, however.
Businesses that already abide by a local smoking ban must still make some changes.