Home › CFR › Title 21 › Part 12921 CFR Part 129 — Processing and Bottling of Bottled Drinking WaterSubpart A — General Provisions§ 129.1— Current good manufacturing practice.§ 129.3— Definitions.Subpart B — Buildings and Facilities§ 129.20— Plant construction and design.§ 129.35— Sanitary facilities.§ 129.37— Sanitary operations.Subpart C — Equipment§ 129.40— Equipment and procedures.Subpart E — Production and Process Controls§ 129.80— Processes and controls.