5 Colo. Code Regs. § 1001-30-B-VI
Current through Register Vol. 47, No. 24, December 25, 2024
Section 5 CCR 1001-30-B-VI - Control of Emissions from Bakeries in the 8-hour Ozone Control AreaVI.A. Requirements for Bakeries VI.A.1. Applicability Beginning May 1, 2023, the requirements of Section VI. apply to owners or operators of bakery operations and bakery recycling that existed at a major source of VOC (greater than or equal to 25 tpy VOC) as of November 7, 2022, located in the 8-hour Ozone Control Area.
VI.A.2. Definitions VI.A.2.a. "Bakery operation" means the facility and equipment producing flour-based food baked in an oven.VI.A.2.b. "Bakery oven" means an enclosed compartment supplied with heat used to bake yeast-leavened products including, but not limited to, bread, buns, and rolls.VI.A.2.c. "Bakery recycling" means the processing of bakery and snack food scrap into animal feed suitable for cattle, swine, and poultry.VI.A.2.d. "Oven" means a chamber used to bake by means of heat. This does not include proof boxes.VI.A.2.e. "Proof box" means a warm, humid chamber where yeast-leavened dough is allowed to rise to the volume desired for baking.VI.A.3. Work practices VI.A.3.a. Operate and maintain each oven in accordance with the manufacturer's design and operating specifications.VI.A.3.b. Clean each oven and proof box in accordance with the manufacturer's recommendations and the facility's sanitation standard operating procedures.VI.A.3.c. Optimize the addition of yeast, fermentation and baking times, and process temperatures to minimize emissions.VI.A.3.d. Clean bakery recycling dryer and associated ducting in accordance with manufacturer recommendations and the facility's standard operating procedures.VI.A.3.e. Maintain and operate the oxidizer whenever bakery recycling dryer or bakery oven is in operation, specifically, but not limited to, maintaining the oxidizer temperature in the manufacturer recommended range.VI.A.3.f. Maintain the oxidizer in accordance with manufacturer recommended maintenance procedures to ensure proper operation of the oxidizer.VI.A.4. Control requirements VI.A.4.a. Except as provided in Section VI.A.4.b., the owner or operator of a bakery operation must vent bakery oven emissions to an emission control device with a VOC destruction efficiency of at least 95%.VI.A.4.b. Bakery operations that are not controlling bakery oven emissions as in Section VI.A.4.a. as of May 1, 2023, must install and operate the required emission control device by May 1, 2025.VI.A.4.c. The owner or operator of a bakery recycling operation must vent bakery and snack food scrap drying emissions to an emission control device with a VOC destruction efficiency of at least 95%VI.A.4.d. In the event of a bakery oven control device shutdown during production, the owner or operator must immediately stop sponge production. Once the product in the oven has completed the baking cycle, the owner or operator must shutdown the oven until the control device is operating again.VI.A.5. Recordkeeping The following records must be kept for a period of five (5) years and made available to the Division upon request.
VI.A.5.a. Records of the calendar year VOC emission estimates demonstrating whether the bakery operation meets or exceeds the applicability threshold in Section VI.A.1.VI.A.5.b. Monthly records of flour based food production.VI.A.5.c. Records of the oven and/or proof box manufacturer design and operating specifications.VI.A.5.d. Records of the oven and/or proof box manufacturer cleaning recommendations.VI.A.5.e. Records of the facility's sanitation standard operating procedures.VI.A.5.f. Records demonstrating compliance with the operating, maintenance, cleaning, and optimization requirements in Section VI.A.3., including records of the manufacturer recommended maintenance procedures.VI.A.5.g. Records of the oxidizer operating temperature.VI.A.5.h. Records of the manufacturer guarantee of the control equipment's emission destruction efficiency or a performance test conducted during representative operations in accordance with EPA Method 18, 25, 25A, 2, or 2C (November 14, 2018), whichever is applicable.VI.A.5.i. Records of production without an operating control device as described in Section VI.A.4.d., including the date and time, the ovens and products running, a description of the problems observed, a description of actions taken to minimize emissions during the event, a description and date of any corrective actions taken, and the name of the individual(s) performing corrective actions. 46 CR 10, May 25, 2023, effective 6/14/202347 CR 02, January 25, 2024, effective 2/14/2024