Text For Citation: 01 Item/Group: 010 Hazard:

29 CFR 1910.1053(h)(2)(i): The employer allowed compressed air to be used to clean clothing or surfaces where such activity could contribute to employee exposure to respirable crystalline silica without being used in conjunction with a ventilation system to capture blown dust: a) Fabrication Area - On February 29, 2024, the employer allowed employees to use compressed air guns to clean the surface of the engineered stone countertop and their clothes without being used in conjunction with a ventilation system to capture blown silica dust. Employees conducting engineered stone countertop grinding and polishing operations were exposed to respirable crystalline silica dust approximately 3-6 times the OSHA Permissible Exposure Limit (PEL) of 50 ?g/m3. In accordance with 29 CFR 1903.19 (d), abatement certification is required for this violation (using the CERTIFICATION OF CORRECTIVE ACTION WORKSHEET), and in addition, documentation demonstration that abatement is complete must be included with your certification. This documentation may include, but is not limited to, evidence of purchase or repair of equipment, photographic or video evidence of abatement or other written records.