D.C. Mun. Regs. tit. 12, r. 12-B2909
Current through Register Vol. 71, No. 44, November 1, 2024
Strike Section P2909.1 of the International Residential Code in its entirety and insert new Section P2909.1 in the Residential Code in its place to read as follows:
Design. Drinking water treatment units shall meet the requirements of NSF 42, NSF 44, NSF 53, NSF 62 or CSA B483.1.
D.C. Mun. Regs. tit. 12, r. 12-B2909