RCED-00-232 Water Infrastructure: Water-Efficient Plumbing ...

for the manufacture of four types of plumbing fixtures: toilets, kitchen and lavatory faucets, showerheads, and urinals. With limited exceptions, the standards apply to all models of the fixtures manufactured after January 1, 1994.3 (See table 1.) 3For example, the maximum allowable water use for certain gravity tank-type toilets labeled ................
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