Noise Monitoring

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OSHA requires that employees be placed in a hearing conservation program if they are exposed to average noise levels of 85 dBA or greater during an 8-hour workday. CSE can determine whether exposures are at or above this level by monitoring noise levels in the workplace and estimating the noise exposure or “dose” received by employees.

CSE uses two different instruments to monitor noise levels: a sound level meter and a dosimeter. The sound level meter measures intensity of sound at a given moment. Since sound level meters measure sound intensity at only one point in time, several measurements are taken at different locations and intervals. CSE uses these measurements to draw sound level maps showing “area” noise levels throughout the day.

CSE uses dosimeters to automatically measure, integrate and average noise levels for a given period of time, such as an 8-hour workday. With a dosimeter, a microphone is attached to the employee’s clothing and the exposure measurement is simply read at the end of the desired time period. Since the dosimeter is worn by the employee, it measures noise levels in those locations where the employee works and can be compared directly to OSHA and similar standards.

CSE provides complete hearing conservation programs that including the following items:

What Clients Think

Mark hired me as the independent consultant (lead geologist) for his train derailment project near Baxter, California, during which time he served as the Environmental Director at Harsco Corporation. The train derailment accident caused a complex environmental problem where massive hydrocarbon impacts extended through extremely rugged terrain within the Sierra Nevada Mountain range. I became quickly impressed with Mark’s effective management style, and technical skills, as together we formulated and implemented regulatory approved plans to investigate and simultaneously remediate the train derailment site. We achieved regulatory Site Closure in 2010. Throughout the Baxter Project, I came to know and understand Mark not just as a client, but as a friend, and consummate professional in his field.

I worked with Mark closely for many years in my capacity of Director of Manufacturing at the Taylor Wharton – Harrisburg plant. He was a trusted advisor when it came to environmental issues and always used a down to earth common sense approach. Being at a facility that had been in operation for over 100 years was very challenging from an environmental standpoint, but Mark helped us every step of the way. I would highly recommend him.

What Clients Think

Certified Safety and Environmental serves the following communities in Pennsylvania: York, Lancaster, Harrisburg, Hanover, Williamsport, Bellefonte, Carlisle, Lebanon, Chambersburg, Shippensburg, Lititz, Manheim, Tamaqua, and State College, PA.