An Act amending the act of July 6, 1989 (P. L. 169, No. 32), known as the "Storage Tank and Spill Prevention Act," exempting volunteer fire companies and volunteer emergency medical service organizations from the underground storage tank registration fee; and further providing for eligibility of claimants, for the advisory committee, for fire protection requirements, for commercial heating oil storage tanks, for the Underground Storage Tank Indemnification Fund, for the powers and duties of the Underground Storage Tank Indemnification Board and for the Storage Tank Loan Fund.