2021 Tennessee Code
Part 4 - Lighting Regulations
§ 55-9-414. Blue Flashing Emergency Lights on Motor Vehicles Unlawful — Exception — Penalty

not less than  nor more than
11,100 11,200
11,500 11,600
13,975 14,500
43,000 44,000
65,750 66,000
70,000 74,000
according to the 1970 federal census or any subsequent federal census.