Topic outline

  • OSHA Silica Rule of 2017

    Credits: 1 PDH

    PDH Course Description:

    Respirable crystalline silica is particularly hazardous for the nation’s workers, yet OSHA’s previous permissible exposure limits for silica are more than 40 years old and are based on research from the 1960s and earlier that do not reflect more recent scientific evidence. Strong evidence shows that the previous exposure limits do not adequately protect worker health.

    This course provides a brief overview of the Occupational Safety and Health Administration’s 2017 Silica Rule. In addition, it describes controls and work practices that aid in reducing workers’ exposure to silica dust.

    Topics:

    • Health impacts of crystalline silica
    • Need for a silica rule
    • Impacts on industry
    • Rule requirements
    • Compliance dates
    • State plans and compliance assistance

    To take this course:

    1.) Enroll in Course: Click below to enroll:
    (must be logged into your user account)


    2.) Study: Once enrolled, click below to begin the course:

    Download the Study Guide

    3.) Test: Once you've thoroughly read the course materials, please click below to take the final examination.

    Take the final exam

    4.) Certificate: A passing grade of 70% or higher on the exam, is required to receive the certificate of completion for this PDH course.
         NOTE: After the exam is completed, you will need to return to this page, in order to print (download) the certificate of completion.

    Important Notice:

    Please ensure that a payment has been remitted, prior to completing Step 4 (printing your certificate of completion).
    Additionally, check your receipt to confirm that your plan is active and has not expired. 
    Certificates issued without a completed payment may be considered invalid by your board of licensure.


    Print the Certificate of Completion


    Intended Audience: This course is intended for civil, construction, mechanical, and mining engineers concerned with the exposure of the labor force to crystalline dust.

    Publication Source: This course is based on the publications: OSHA Frequently Asked Questions: Respirable Crystalline Silica Rule; Assigned Protection Factors for the Revised Respiratory Standard, OSHA Publication 3352-02, 2009 (excerpts); and OSHA's Final Rule to Protect Workers from Exposure to Respirable Crystalline Silica, Construction Standard, §1926.1153 Respirable crystalline silica. Table 1. (excerpts).


    Mark Rossow PhD, PE (retired)
    • Topic 1