101.143(4)(d)4. 4. The department shall recalculate all awards issued under this paragraph, or under s. 101.143 (4) (e), 1987 stats., before May 3, 1990, according to all of the requirements of those provisions at the time that the award was made, except that the award shall be based on 100% of the eligible costs and except that the award shall be subject to the maximum amounts under subds. 2. and 3. The department shall issue an award under this subdivision for the difference between the award as recalculated under this subdivision and the award issued before May 3, 1990.

101.143(4)(dg) (dg) Deductible; underground systems. The amount of the deductible for an award under par. (d) is as follows for each occurrence:

101.143(4)(dg)2. 2. For a school district or a technical college district with respect to a discharge from an underground petroleum product storage tank system that is used for storing heating oil for consumptive use on the premises, 25% of eligible costs.

101.143(4)(di) (di) Rules concerning deductible for underground systems. The department may promulgate rules describing a class of owners and operators of underground petroleum product storage tank systems otherwise subject to par. (dg) for whom the deductible is based on financial hardship.

101.143(4)(dm) (dm) Awards for aboveground systems for a specified period.

101.143(4)(dm)1.1. The department shall issue an award under this paragraph for a claim for eligible costs, under par. (b), incurred on or after August 1, 1987, and before December 22, 2001, by the owner or operator of a petroleum product storage system that is not an underground petroleum product storage tank system and for eligible costs, under par. (b), incurred on or after December 22, 2001, by the owner or operator of a petroleum product storage system that is not an underground petroleum product storage tank system if the petroleum product discharge on which the claim is based is confirmed and activities under sub. (3) (c) or (g) are begun before December 22, 2001.

101.143(4)(dm)2. 2. The department shall issue the award under this paragraph without regard to fault in an amount equal to the amount of the eligible costs that exceeds the following deductible:

101.143(4)(dm)2.b. b. For a school district or a technical college district with respect to a discharge from a petroleum product storage system that is used for storing heating oil for consumptive use on the premises where stored, 25% of eligible costs.

101.143(4)(dm)2.c. c. For the owner or operator of a petroleum product storage system that is described in par. (ei), $2,500 plus 5% of eligible costs per occurrence.

101.143(4)(dm)2.d. d. For an owner or operator other than an owner or operator under subd. 2. a., b. or c., $15,000 plus 2% of the amount by which eligible costs exceed $200,000.

101.143(4)(dm)3.a. a. For an owner or operator of a petroleum product storage system that is located at a facility at which petroleum is stored for resale or an owner or operator of a petroleum product storage system that handles an annual average of more than 10,000 gallons of petroleum per month, $1,000,000.

101.143(4)(dm)3.b. b. For a school district or a technical college district with respect to a discharge from a petroleum product storage system that is used for storing heating oil for consumptive use on the premises where stored, $190,000.

101.143(4)(dm)4. 4. The department may not issue awards under this paragraph to an owner or operator for eligible costs incurred in one program year that total more than the following:

101.143(4)(dm)4.a. a. For an owner or operator of 100 or fewer petroleum product storage systems that are not underground petroleum product storage tank systems, $1,000,000.

101.143(4)(dm)4.b. b. For an owner or operator of more than 100 petroleum product storage systems that are not underground petroleum product storage tank systems, $2,000,000.

101.143(4)(dm)5. 5. The department shall recalculate all awards issued under par. (e) before July 29, 1995, for eligible costs incurred before May 7, 1994, by the owner or operator of a petroleum product storage system that is not an underground petroleum product storage tank system according to the eligibility requirements at the time that the awards were made except that the awards shall be subject to the deductible amounts under subd. 2. and the maximum amounts under subds. 3. and 4. The department shall issue an award under this subdivision for the difference between the award as recalculated under this subdivision and the award issued before July 29, 1995.

101.143(4)(dr) (dr) Deductible in certain cases. If a person is the owner or operator of an underground petroleum product storage tank system and a petroleum product storage system that is not an underground petroleum product storage tank system, both of which have discharged resulting in one occurrence, and if the person is eligible for an award under pars. (d) and (dm), the department shall calculate the award using the deductible determined under par. (d) 2. if the predominant method of petroleum product storage at the site, measured in gallons, is underground petroleum product storage tank systems or using the deductible determined under par. (dm) 2. if the predominant method of petroleum product storage at the site is not underground petroleum product storage tank systems.

101.143(4)(e) (e) Awards for certain owners or operators.

101.143(4)(e)1.b. b. Eligible costs, under par. (b), incurred on or after December 22, 2001, by the owner or operator of a petroleum product storage system that is not an underground petroleum product storage system if those costs are not reimbursable under par. (dm) 1.

101.143(4)(e)1.c. c. Eligible costs, under par. (b), incurred on or after December 22, 2001, by the owner or operator of an underground petroleum product storage tank system if those costs are not reimbursable under par. (d) 1.

101.143(4)(e)2. 2. The department shall issue the award under this paragraph without regard to fault in an amount equal to the amount of the eligible costs that exceeds a deductible amount of $10,000, except that the deductible amount for a petroleum product storage system that is owned by a school district or a technical college district and that is used for storing heating oil for consumptive use on the premises where stored is 25% of eligible costs and except that the deductible for a petroleum product storage system that is described in par. (ei) is $2,500 plus 5% of the eligible costs, but not more than $7,500 per occurrence without regard to when the eligible costs are incurred.