"Cover material" means non-asbestos-containing material overlying asbestos at an asbestos disposal site. The term includes but is not limited to earth materials such as clean soil or crushed rock, geosynthetics such as geotextiles, concrete, bituminous concrete, and vegetation.
N.H. Admin. Code § Env-Sw 2102.10
#7647, eff 2-16-02 (See Revision Note at chapter heading for Env-Sw 2100) (formerly Env-Wm 3902.10); ss by #9645, eff 2-16-10