No prior Federal, State, or local governmental approval shall be necessary for the use of DERs, except:

1. (a) For DERs that shall be used for NSR offsets, State approval pursuant to Env-A 618 shall be required; and
2. (b) Unique serial numbers shall be assigned by the division to each ton of DERs prior to use.

Source. #6441, EXEMPT, eff 1-21-97