25 Pa. Code § 977.19
(c) Certification fee. Certified companies which perform tank-handling activities on a UST as described in this subsection, shall be required to pay to the Fund an annual certification fee for each of the certifications held for each of the certified installers, based on the certification information maintained by the DEP (See § 245.110 (relating to certification of installers)):
(d) Activity fee. An activity fee shall be assessed on all activities on a UST or a HOT. The tank installer shall complete an activity fee form, supplied by the DEP for each activity. Except in an emergency these forms shall be submitted to the DEP 30 days prior to the commencement of the activity. The fees are as follows:
This section cited in 25 Pa. Code § 245.132 (relating to standards of performance); 25 Pa. Code § 977.4 (relating to definitions); and 25 Pa. Code § 977.20 (relating to certified copmpany fee, certification fee and activity fee payment procedure).