N.H. Admin. Code § Env-Dw 505.01 - Purpose
(a) The purpose of this part is to regulate,
control, and prevent the contamination of public drinking water by the backflow
of water or other liquids, gases, mixtures, or other substances into the water
distribution system of a public water system (PWS) from a source or sources
other than the approved source(s) of water.
(b) This part is not intended to interfere
with the progress of existing effective cross-connection control programs, but
rather to strengthen them and encourage uniformity across the
state.
Notes
(See Revision Note at part heading for Env-Dw 505) #10615, eff 6-1-14
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