2025 Plumbing Code Book. The california plumbing code (cpc) is a set of regulations governing the design, installation, maintenance, and inspection of plumbing systems within california state. Chapter 4 plumbing fixtures and fixture fittings.

The international plumbing code (ipc) is a model code that regulates the design and installation of plumbing systems including the plumbing fixtures in all types of buildings except for. The 2020 minnesota plumbing code is published by the international association of the plumbing and mechanical officials (iapmo) for minnesota in a single, reformatted custom code book.