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More than 1.57 million Americans live without a toilet or tap at home, costing the U.S. economy $8.58 billion every year, according to a report produced by DigDeep with contributions from partners including IAPMO.
This document is a direct extract from Appendix M of the 2021 Uniform Plumbing Code (UPC), which was developed via an ANSI-accredited development process.