Code of Federal Regulations Title 40. Protection of Environment § 40.52.794 Source surveillance

(a) The requirements of 51.212 of this chapter are not met by the phrase “for more than a cumulative total of 15 minutes in a 24–hour period” contained in section 1 of APC–3 of the Indiana Air Pollution Control Regulations.

(b) [Reserved]

(c) 325 IAC 5–1 (October 6, 1980, submittal—§ 52.770(c)(53)) is disapproved for the Lake County sources specifically listed in Table 2 of 325 IAC 6–1–10.2 (§ 52.770(c)(57));  for pushing and quenching sources throughout the State (August 27, 1981, 325 IAC 11–3–2 (g) and (h)—§ 52.770(c)(42));  and for coke oven doors in Lake and Marion Counties (325 IAC 11–3–2(f)—§ 52.770(c)(42)). Applicability of this regulation to these sources is being disapproved because 325 IAC 5–1 does not meet the enforceability requirements of § 51.22 as it applies to these sources. Opacity limits in 325 IAC 6–1–10.2 and certain opacity limits in 325 IAC 11–3 supersede those in 325 IAC 5–1, and USEPA has previously disapproved these superseding regulations (§ 52.776 (j), (g), and (f), respectively).