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 374.09 - Quality of Products and Workmanship

Where applicable, devices, products, and methods used in the installation, construction, and operation of treatment, distribution, and storage facilities and all other appurtenances to a public water system shall meet the specification criteria of the American Water Works Association, as required by Env-Ws 307.

#8478, eff 11-30-05 (formerly Env-Ws 375.11 )