part_subject: "NATIONAL PRIMARY DRINKING WATER REGULATIONS"
subpart_code: "X"
subpart_subject: "Aircraft Drinking Water Rule"
section_number: "141.809"
section_subject: "Supplemental treatment."
cfr_reference: "40 CFR 141.809"
title_name: "Title 40"
title_subject: "Protection of Environment"
parts_covered: "Parts 136 to 149"
revised_date: "Revised as of July 1, 2019"
publication_date: "As of July 1, 2019"
contains_description: "Containing a codification of documents of general applicability and future effect"
publication_info: "Published by the Office of the Federal Register National Archives and Records Administration as a Special Edition of the Federal Register"
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(a)Any supplemental drinking water treatment units installed onboard existing or new aircraft must be acceptable to FAA and FDA; and must be installed, operated, and maintained in accordance with the manufacturer's plans and specifications and FAA requirements.
(b)Water supplemental treatment and production equipment must produce water that meets the standards prescribed in this part.