(a) The owner or operator of each affected source shall comply with the requirements of §63.104 for heat exchange systems, with the exceptions noted in paragraphs (b) through (e) of this section.

(b) When the term “chemical manufacturing process unit” is used in §63.104, the term “polyether polyols manufacturing process unit” shall apply for the purposes of this subpart. Further, when the phrase “a chemical manufacturing process unit meeting the conditions of §63.100(b)(1) through (3) of this subpart, except for chemical manufacturing process units meeting the condition specified in §63.100(c) of this subpart” is used in §63.104(a), the term “PMPU, except for PMPU meeting the conditions specified in §63.1420(b)” shall apply for the purposes of this subpart.

(c) When the HON heat exchange system requirements in §63.104(c)(3) specify the monitoring plan retention requirements, and when §63.104(f)(1) refers to the record retention requirements in §63.103(c)(1), the provisions of the general recordkeeping and reporting requirements in §63.1439(a) and the applicable provisions of the General Provisions in 40 CFR part 63, subpart A, as specified in Table 1 of this subpart, shall apply for the purposes of this subpart.

(d) When the HON heat exchange system requirements in §63.104(f)(2) require information to be reported in the Periodic Reports required by the HON general reporting provisions in §63.152(c), the owner or operator shall instead report the information specified in §63.104(f)(2) in the Periodic Reports required by the general reporting requirements in §63.1439(e)(6), for the purposes of this subpart.

(e) When the HON heat exchange system requirements in §63.104 refer to Table 4 of 40 CFR part 63, subpart F or Table 9 of 40 CFR part 63, subpart G, the owner or operator is only required to consider organic HAP listed in Table 4 of 40 CFR part 63, subpart F or 40 CFR part 63, Table 9 of subpart G that are also listed on Table 4 of this subpart, for the purposes of this subpart.

[64 FR 29439, June 1, 1999, as amended at 65 FR 26501, May 8, 2000]