§63.401. Definitions. — Inbound Citations
40 C.F.R. § 63.401
Statutory Authority
Cited by 1 regulation in release Current.
Citations to 40 C.F.R. § 63.401 as a whole
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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.