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 380 - FILTRATION, DISINFECTION, TREATMENT PLANT AND WASTE RECYCLING
Section Env-Ws 380.04 - Filtration Applicability and Efficacy
Current through Register No. 13, March 27, 2025
(a) The owner of a public water system using SW/GWUDISW shall provide treatment of that source water in compliance with the treatment technique requirements.
(b) The treatment technique requirements shall consist of installing and properly operating water treatment processes which achieve the following:
(c) The owner of a public water system using a SW/GWUDISW is considered to be in compliance with the requirements of paragraph (a) and (b) of this section if it meets:
(d) Any public water system using a SW/GWUDISW shall be operated onlyby operators certified pursuant to Env-Ws 367.
(e) The owner of a public water system shall submit a management plan to the department for review and approval prior to any new installation of filtration for surface water. The management plan shall demonstrate the financial and administrative capability of the water system to construct the filtration facilities and to operate the facilities on a continuous basis. Adequacy of this plan in light of the capabilities of the water system shall be a criterion for approval of the filtration proposal by the department. Failing a demonstration of financial or administrative capability, the water system shall seek other feasible options for the supply of drinking water.
#5098, eff 3-18-91, EXPIRED 3-18-97
New. #6521, eff 6-4-97 (See Revision Note at chapter heading for Env-Ws 300); ss by #8352, eff 5-14-05