N.H. Code Admin. R. Env-Wq 1016.09
Chamber and LDGP systems shall be backfilled in accordance with the most current version of the manufacturer’s design manual that has been approved by the department in accordance with Env-Wq 1024. If the design manual does not specify backfill requirements, then Env-Wq 1016.07 shall apply.
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 (formerly Env-Wq 1016.07)