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 308 - CRITERIA AND PROCEDURES FOR NON-CENTRAL TREATMENT
Section Env-Ws 308.06 - POU Equipment Requirements
Current through Register No. 13, March 27, 2025
(a) The POU treatment device shall be owned or leased by the owner of the water system.
(b) The POU device shall be installed and maintained by the owner of the public water system, provided however that the system may contract maintenance and the repair of the devices to others.
(c) All devices shall have a mechanical warning indicator showing the treatment capacity remaining.
(d) If a certification for the POU device is available from the National Sanitation Foundation or the Water Quality Association, the devices shall be certified.
(e) Subject to (f), below, all POU devices shall be of the same treatment method and brand name at the time of the initial installation.
(f) A system may request the department to waive the requirement in (e), above, based on:
(g) The request shall be submitted as a waiver per Env-Ws 301.05.
(See Revision Note at chapter heading Env-Ws 300); ss by #8498, eff 11-30-05