ARSD 74:36:06:06. Stack performance test

A unit subject to this chapter must follow the requirements in chapter 74:36:11 for stack performance tests. A stack performance test is required under the following conditions: (1) A new unit or modification of an existing source with the potential to emit any of the regulated pollutants greater than 100 tons per year shall conduct a stack performance test to determine compliance with the applicable standard; (2) A unit that emits any regulated pollutants may be required to conduct a stack performance test to determine compliance with all applicable emission standards upon renewal of a permit to operate or at the discretion of the secretary.