“Expansion” means an increase in the approved design capacity, approved design volume, or approved storage capacity of a facility.

Source. (See Revision Note #1 at chapter heading for Env-Sw 100) #8460-B, eff 10-28-05; renumbered by #13357 (formerly Env-Sw 102.63); ss by #14103, effective 10-23-24 (formerly Env-Sw 102.61) (see Revision Note #2 at chapter heading for Env-Sw 100)