Section Env-Wq 1010.11 - Compartments(a) A septic tank used in an ISDS that does not have a pump may be separated into 2 or more compartments, provided: (1) The first compartment equals at least 2/3 of the required volume for the septic tank; and(2) The total volume of all compartments equals or exceeds the liquid capacity required by Env-Wq 1010.01.(b) A septic tank used in a pump system may be separated into 2 or more compartments, provided: (1) The first compartment equals at least 2/3 of the required volume of the septic tank; and(2) The total volume of the compartments, exclusive of the pump chamber, equals or exceeds the liquid capacity required by Env-Wq 1010.01.(c) If a septic tank has more than one compartment, the following shall apply: (1) Venting between compartments shall be provided to allow free passage of gas;(2) Inlet and outlet baffles shall be proportioned at the inlet and outlet as for a single-compartment tank; and(3) The total storage above the liquid line in each compartment shall be as specified in Env-Wq 1010.09(a).N.H. Code Admin. R. Env-Wq 1010.11
(See Revision Note at chapter heading for Env-Wq 1000) #9086, eff 2-9-08; ss by #9904-A, eff 4-16-11
Amended by Volume XXXVI Number 41, Filed October 13, 2016, Proposed by #11184, Effective 10/1/2016, Expires 10/1/2026.