No utility shall render sewage disposal service until a complete tariff containing terms and conditions and rate schedules shall have been filed and approved by the commission according to Puc 1600.
N.H. Admin. Code § Puc 703.01
(See Revision Note at Chapter heading Puc 700) #6475, eff 3-25-97; ss by #8312, eff 3-25-05; ss by #10408, eff 9-10-13