(a)

1. (1) Except as provided in paragraph (4), on or before January 1, 2001, the operator of any facility within either the Port of Los Angeles or the Port of Long Beach that stores, handles, or transports petroleum coke and is subject to the enclosed storage pile deadlines of Rule 1158 shall comply with the enclosure requirement of Rule 1158.
2. (2) Except as provided in paragraph (4), on or before January 1, 2002, the facility operator at the Port of Los Angeles shall enclose the ready pile referenced in subparagraph (k)(10) of Rule 1158.
3. (3) On or before January 1, 2004, the facility operator at the Port of Long Beach shall discontinue the use of, or replace the shiploader referenced in subparagraph (k)(6) of Rule 1158.

4. (4) Notwithstanding paragraphs (1) and (2), if the construction of additional enclosed storage within the Port of Los Angeles is commenced on or before April 1, 2001, the facility operator is not required to comply with subparagraph (k)(10) of Rule 1158 until April 1, 2002.

   For purposes of this paragraph, “construction of additional enclosed storage” means any storage enclosure for which the south coast district issues a permit to construct on or after January 1, 2001, but before April 1, 2001, and construction begins on or before April 1, 2001.