Owners of petroleum underground storage tanks are required to comply with the requirements of this subpart by the following dates:
(a) All petroleum marketing firms owning 1,000 or more USTs and all other UST owners that report a tangible net worth of $20 million or more to the U.S. Securities and Exchange Commission (SEC), Dun and Bradstreet, the Energy Information Administration, or the Rural Electrification Administration; January 24, 1989, except that compliance with Sec. 280.94(b) is required by: July 24, 1989.
(b) All petroleum marketing firms owning 100-999 USTs; October 26, 1989.
(c) All petroleum marketing firms owning 13-99 USTs at more than one facility; April 26, 1991.
(d) All petroleum UST owners not described in paragraphs (a), (b), or (c) of this section, excluding local government entities; December 31, 1993.
(e) All local government entities (including Indian tribes) not included in paragraph (f) of this section; February 18, 1994.
(f) Indian tribes that own USTs on Indian lands which meet the applicable technical requirements of this part; December 31, 1998. [53 FR 43370, Oct. 26, 1988, as amended at 54 FR 5452, Feb. 3, 1989; 55 FR 18567, May 2, 1990; 55 FR 46025, Oct. 31, 1990; 56 FR 66373, Dec. 23, 1991; 59 FR 9607, Feb. 28, 1994]