D.C. Municipal Regulations (Last Updated: September 13, 2017) |
Title 21. WATER AND SANITATION |
Chapter 21-54. CROSS CONNECTIONS |
Section 21-5401. PROTECTION OF PUBLIC WATER SYSTEM
Latest version.
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5401.1An Owner shall maintain all interior plumbing to prevent contamination of the public water system from nonpotable liquids, solids, gasses or mixture of substances through cross connections.
5401.2An Owner shall not permit the installation of a bypass around any backflow preventer unless a backflow preventer is installed on the bypass.
source
Final Rulemaking published at 48 DCR 1743 (February 23, 2001).