74:36:13:01Secretary may require
Section · Administrative Rules of South Dakota · View on sdlegislature.gov ↗
Rulemaking activity
continuous emission monitoring systems (CEMS). The secretary may require major stationary air pollution sources to install, calibrate, operate, and maintain equipment approved by the department for the continuous monitoring and recording of emission data to determine compliance with a regulated air pollutant standard or where there is reason to believe there is a violation.
Source: 19 SDR 157, effective April 22, 1993.