Section 325.77111. Exposure measurements.

(1) An employer shall establish and maintain an accurate record of all measurements required by R 325.77105 to R 325.77105f in accordance with the provisions of the Occupational Health Standard Part 470 “Employee Medical Records and Trade Secrets,” as referenced in R 325.77101a.

(2)   The record shall include all of the following information:

(a)   The dates, number, duration, and results of each of the samples taken, including a description of the procedure used to determine representative employee exposures.

(b)   A description of the sampling and analytical methods used.

(c)   A description of the type of respiratory protective devices worn, if any.

(d)   The name, social security number, job classification, and exposure levels of the employee monitored and all other employees whose exposures the measurement is intended to represent.

(3)     An employer shall maintain the record for not less than 30 years and in accordance with Occupational Health Standard Part 470 “Employee Medical Records and Trade Secrets,” as referenced in R 325.77101a.

History: 1989 AACS; 2001 AACS; 2014 AACS.