NR 415.07(1)(a)1.1. Incinerators rated at over 500 pounds of waste per hour: 0.50 pounds of particulate per 1,000 pounds of exhaust gas. NR 415.07(1)(a)2.2. Incinerators rated at 500 pounds of waste per hour or less: 0.60 pounds of particulate per 1,000 pounds of exhaust gas. NR 415.07(1)(b)(b) Incinerators located in subregion 1 of the Lake Michigan Intrastate AQCR or in the Southeastern Wisconsin Intrastate AQCR; in addition to meeting the emission limits of par. (a) these incinerators shall meet the following emission limits: NR 415.07(1)(b)1.1. Incinerators of 5 cubic feet capacity or more: 0.30 pounds of particulate per 1,000 pounds of exhaust gas. NR 415.07(1)(b)2.2. Prefabricated domestic incinerators below 5 cubic feet capacity may not exceed the performance emission requirements prescribed by the American National Standards Institute for domestic incinerators, standard Z21.6, incorporated by reference in s. NR 484.11 (3). NR 415.07(2)(2) All incinerators on which construction or modification is commenced after April 1, 1972 shall meet the emission limits of this subsection. NR 415.07(2)(a)(a) Incinerators other than those specified in par. (b); emissions in excess of: NR 415.07(2)(a)1.1. Incinerators rated at 4,000 pounds of waste per hour or more: 0.15 pounds of particulate per 1,000 pounds of exhaust gas. NR 415.07(2)(a)2.2. Incinerators rated at over 500 pounds of waste per hour and less than 4,000 pounds of waste per hour: 0.20 pounds of particulate per 1,000 pounds of exhaust gas. NR 415.07(2)(a)3.3. Incinerators rated at 500 pounds of waste per hour or less other than prefabricated domestic incinerators below 5 cubic feet capacity: 0.30 pounds of particulate matter per 1,000 pounds of exhaust gas. NR 415.07(2)(a)4.4. Prefabricated domestic incinerators below 5 cubic feet capacity may not exceed the performance emission requirements prescribed by the American National Standards Institute for domestic incinerators, standard Z21.6, incorporated by reference in s. NR 484.11 (3). NR 415.07(2)(b)(b) Sewage treatment plant sludge and grit incinerators on which construction or modification is commenced after February 1, 1975; emissions may not exceed 1.30 pounds per ton of dry sludge or grit input (0.65 grams per kilogram of dry sludge or grit input). NR 415.07 HistoryHistory: Renum. from NR 154.11 (5) and am. Register, September, 1986, No. 369, eff. 10-1-86; am. (intro.), (1) (b) 2., (2) (a) 4. and (b), Register, May, 1992, No. 437, eff. 6-1-92; am. (1) (a) (intro.), (b) (intro.) and 2., (2) (a) 4., Register, December, 1995, No. 480, eff. 1-1-96; correction in (1) (b) 2. and (2) (a) 4., made under s. 13.93 (2m) (b) 7., Stats., Register October 2003 No. 574. NR 415.075NR 415.075 Particulate matter emission limitations for ledge rock quarries and industrial sand mines. NR 415.075(1)(a)(a) Except as provided in par. (b), the provisions of this section are applicable to the following operations and emission points in ledge rock quarries and industrial sand mines: blasting, drilling, roads, storage piles and use of haul trucks. NR 415.075(1)(b)(b) Operations at any of the following ledge rock quarries and industrial sand mines are not subject to the provisions of subs. (2) to (4): NR 415.075(1)(b)1.1. Ledge rock quarries with actual production of less than 25,000 tons per month on a rolling 12 month average. NR 415.075(1)(b)2.2. Ledge rock quarries with actual operation of less than 365 days per 5 year period. NR 415.075(1)(b)3.3. Industrial sand mines with actual production of less than 2,000 tons per month on a rolling 12 month average. NR 415.075(1)(c)(c) When a ledge rock quarry or industrial sand mine is operated by more than one owner or operator, then actual production and actual operation shall be cumulative at the site. The applicable particulate emissions limitations of this section shall be applicable to all subsequent operators or owners at that site. NR 415.075(2)(2) Particulate emission limitations in all areas of the state. NR 415.075(2)(a)(a) No person may cause, allow or permit the use of any parking lot, road or other area by haul trucks or any drilling or blasting without taking precautions to prevent particulate matter from becoming airborne. These precautions shall be taken to the extent necessary so that any applicable requirements are met and shall include one or more of the following: NR 415.075(2)(a)1.1. Application of asphalt, water or suitable chemicals on unpaved roads or other areas used by haul trucks which can create airborne dust, provided the application does not create a hydrocarbon, odor or water pollution problem. NR 415.075(2)(a)2.2. Posting and maintenance of a 10 MPH speed limit on paved or unpaved roads or other areas used by haul trucks inside the facility’s property line. NR 415.075(2)(a)3.3. Covering, treatment or securing of materials likely to become airborne from haul trucks during transport, prior to any transportation off site from the quarry or mine. NR 415.075(2)(a)4.4. Use of wet drilling or other means of control approved by the department. NR 415.075(2)(a)5.5. The use of blast hole stemming materials that have been approved by either the department or the department of safety and professional services. NR 415.075(2)(a)6.6. Any precautions proposed by the owner or operator and accepted by the department in a permit or fugitive dust control plan.