"Stage" means, within a landfill, an area comprised of 2 or more cells and which is surrounded by berms that hydraulically separate the stage, when active, from other stages of the landfill when such other stages have not yet received wastes or been constructed.
N.H. Admin. Code § Env-Sw 104.43
(See Revision Note at chapter heading for Env-Sw 100) #8460-B, eff 10-28-05