Testing of type C soil is not necessary if employees are adequately protected.
OSHA requirements are set by statute, standards and regulations. Our interpretation letters explain these requirements and how they apply to particular circumstances, but they cannot create additional employer obligations. This letter constitutes OSHA's interpretation of the requirements discussed. Note that our enforcement guidance may be affected by changes to OSHA rules. Also, from time to time we update our guidance in response to new information. To keep apprised of such developments, you can consult OSHA's website at https://www.osha.gov.
June 5, 1991 [Reviewed May 31, 2018]
Mr. Michael S. Holman
Bricker & Eckler
100 South Third Street
Columbus, Ohio 43215-4291
Dear Mr. Holman:
This is in response to your letter of April 16, requesting an interpretation of 29 C.F.R. Part 1926.650, et seq.