Tennessee: Air
The Department of Environment and Conservation amended Tenn. Comp. R. & Regs. 1200.03.29, Light-Duty Motor Vehicle Inspection and Maintenance. Changes add definitions for low- and medium-speed vehicles and exempt them from inspection requirements. The rule takes effect February 7, 2011. http://state.tn.us/sos/rules_filings/11-08-10.pdf.