"Holding tank" means a sealed tank with no outlet to a dry well or other effluent disposal area that stores sewage, alone or mixed with other wastes, until the wastes can be pumped out and hauled to an approved disposal site. A holding tank is not an ISDS.
N.H. Admin. Code § Env-Wq 1002.30
#9904-A, eff 4-16-11