§ Env-Wq 1010.10

N.H. Code Admin. R. Env-Wq 1010.10

Liquid Depth

Effective Feb 1, 2026(See Revision Notes #1 and #2 at chapter heading for Env-Wq 1000) #11184, eff 10-1-16; ss by #14486, eff 2-1-26, EXPIRES: 2-1-36Water Quality and Quantity Programs

(a) The liquid depth in any single- or multi-compartment septic tank that is not a ledge tank shall be 40 inches or more in each compartment.
(b) The liquid depth in any single- or multi-compartment ledge tank shall be 30 inches or more in each compartment.

Source. (See Revision Notes #1 and #2 at chapter heading for Env-Wq 1000) #11184, eff 10-1-16; ss by #14486, eff 2-1-26, EXPIRES: 2-1-36