A portion of a bed proposed for a sloped site may be as close as 24 inches above impermeable substratum or SHWT, provided that at least 50% of the bed area meets the requirements established by Env-Wq 1014.07 and Env-Wq 1014.08.
N.H. Admin. Code § Env-Wq 1014.09
(See Revision Note at chapter heading for Env-Wq 1000) #9086, eff 2-9-08