OSHA’s regional emphasis program focuses on cut stone and slab handling operations
Silica has been on OSHA’s radar since 1972 when they issued guidelines for conducting inspections in workplaces with significant exposure. But it wasn’t until 2016 that they issued two respirable crystalline silica standards (one for construction, and the other for general industry and maritime). Today, with a growing concern over incidents of workplace illness related to silica exposure, OSHA is ramping up efforts to protect workers from this potentially deadly mineral as it relates to cut stone and stone products operations.
CPL 2002-01 — effective February 2022
A Regional Emphasis Program (REP), effective February 8, 2022, has been implemented to reduce incidents of workplace illness related to silica. Businesses located within the jurisdiction of OSHA Region VIII (which includes Colorado, Montana, North & South Dakota, Utah, and Wyoming), operating under NAICS code 327991 (Cut Stone and Stone Products operations), are within OSHA’s targeted scope related to silica exposure.
When a facility has been targeted for inspection by an OSHA Compliance Safety and Health Officer (CSHO), the CSHO will follow certain procedures, including:
- Reviewing any citations, fatalities, and accident history regarding the facility.
- Determining if the facility has been identified for any other programmed inspections.
- Verifying the correct NAICS code, as well as verifying whether processes that may produce worker exposures to respirable crystalline silica are conducted at the facility.
- Evaluating the procedures for handling and moving slabs of artificial as well as natural stone and marble, as these tasks pose serious struck-by and crushing hazards to employees.
- Possibly conducting personal exposure monitoring.
- Addressing any potential observed hazards (e.g., noise level, heat stress).
- Informing workers of their rights.
What industry can do to prepare
Rest assured, there are steps you can take to protect your workers and have a positive inspection experience should a CSHO visit your facility. This can be accomplished by:
- Limiting workers’ access where they could be unnecessarily exposed.
- Using dust controls such as wet methods and ventilation.
- Providing respirators to workers when dust controls aren’t feasible.
- Restricting housekeeping practices that expose workers to silica.
- Implementing a written exposure control plan.
- Offering medical exams every three years for exposed workers.
- Training workers on operations that result in silica exposure, and how to limit exposure.
- Training workers on proper material handling practices, including storage of material.
- Keeping records of workers’ silica exposure and medical exams.
OSHA’s silica rule for general industry, 1910.1053, applies to most occupational exposures to respirable crystalline silica at or above 25 µg per cubic meter as an 8-hour time-weighted average. The permissible exposure limit (PEL) is 50 µg per cubic meter. If worker exposure level exceeds the PEL at your facility, you must find an effective way to protect your workers.
Note that construction employers are covered by 1926.1153. This standard provides several specific and alternative exposure control methods to protect the worker from respirable crystalline silica, which may differ from those found in general industry.
Key to remember
The purpose of this Regional Emphasis Program is to reduce incidents of workplace illness related to silica amongst targeted facilities. Proper protection of employees is a sure way to a successful inspection.