"Pitless adapter" means a piece of metal hardware which allows the water supply to pass through the well casing below ground level and into the supply pipe which leads to the house and is designed to provide a sanitary connection.
N.H. Admin. Code § We 101.31
#6448, eff 1-29-97; ss by #7306, eff 6-13-00; ss by #9177, eff 6-13-08 (from We 101.30 )