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Code · CFR · Title 40 — Protection of Environment · Part 63 · § 63.400

§ 63.400. Applicability.

89 words·~1 min read·/us/cfr/t40/s§ 63.400·

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(a)The provisions of this subpart apply to all new and existing industrial process cooling towers that are operated with chromium-based water treatment chemicals and are either major sources or are integral parts of facilities that are major sources as defined in § 63.401.
(b)Table 1 of this subpart specifies the provisions of subpart A that apply and those that do not apply to owners and operators of IPCT's subject to this subpart. [59 FR 46350, Sept. 8, 1994, as amended at 71 FR 17738, Apr. 7, 2006]
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