§60.75a. Calculations.
40 C.F.R. § 60.75a
You must calculate the 30 operating day rolling arithmetic average emissions rate in units of the applicable emissions standard (lb NOX/ton 100 percent acid produced) at the end of each operating day using all of the quality assured hourly average CEMS data for the previous 30 operating days.
You must calculate the 30 operating day average emissions rate according to Equation 1:
Notes, amendments, and revision history
Amendments
[77 FR 48445, Aug. 14, 2012; 79 FR 25681, May 6, 2014]
Source
Source: 77 FR 48445, Aug. 14, 2012, unless otherwise noted.
Authority
Authority: 42 U.S.C. 7401 et seq.
Source
Source: 36 FR 24877, Dec. 23, 1971, unless otherwise noted.
Amendments
[77 FR 48445, Aug. 14, 2012; 79 FR 25681, May 6, 2014]