74:36:07:30Monitoring requirements for wire reclamation furnaces.
Section · Administrative Rules of South Dakota · View on sdlegislature.gov ↗
Rulemaking activity
An owner or operator of a new regulated wire reclamation furnace shall install, calibrate, operate, and maintain devices which continuously monitor and record the temperature of gases leaving the secondary or final combustion chamber. Such devices must have an accuracy of plus or minus 25 degrees Fahrenheit. Flames from the burners may not impact the temperature sensors.
Source: 19 SDR 157, effective April 22, 1993.