New Hampshire Code of Administrative Rules
Env - Department of Environmental Services
Subtitle Env-Ws - Division of Water
Chapter Env-Ws 300 - NEW HAMPSHIRE DRINKING WATER RULES
Part Env-Ws 374 - DESIGN STANDARDS FOR LARGE PUBLIC WATER SYSTEMS
Section Env-Ws 374.03 - Proposals for Chemical Additive(s)

Universal Citation: NH Admin Rules Env-Ws 374.03

Current through Register No. 13, March 27, 2025

(a) No chemical shall be introduced into a public water system without the specific written approval of the department obtained pursuant to this section.

(b) A proposal to add one or more chemicals to a public water system shall be submitted to the department in writing, accompanied by:

(1) A report prepared in accordance with Env-Ws 374.04; and

(2) A proposed plan for the treatment program prepared in accordance with Env-Ws 374.05.

(c) A proposal to add one or more chemicals to a public water system shall be consistent with the design and testing criteria specified in Env-Ws 374.06 and the safety criteria specified in Env-Ws 374.07.

#8478, eff 11-30-05 (formerly Env-Ws 375.03 )

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