Laserfiche WebLink
Mr. KRISNEIL NAIR <br /> Forward Landfill <br /> May 23, 2023 <br /> Page 3 <br /> Hygienists (ACGIH) for airborne asbestos fibers range from 0.1 to 2.0 f/cc for those fibers <br /> greater than 5.0 microns in length. The Environmental Protection Agency has published <br /> environmental clearance levels for asbestos fibers at 0.01 to 0.02 f/cc. <br /> The asbestos results reported by the laboratory for the locations sampled during April 2023 are <br /> one to three orders of magnitude below applicable published occupational and environmental <br /> exposure or clearance criteria. No significant differences were observed between the upwind and <br /> downwind monitoring locations indicating that the disposal operations did not increase the <br /> background concentrations of asbestos fibers in the vicinity of the site. The reporting limits for <br /> asbestos fibers during the April 2023 sampling are approximately one to two orders of magnitude <br /> below the published EPA clearance level. <br /> Thank you for the opportunity to provide the requested services. Please call if you have any <br /> questions. <br /> Sincerely, <br /> FIELD SOLUTIONS,INC. <br /> f <br /> PATRICK LACEY,CIH <br /> FIELD SERVICES MANAGER <br /> Attachments: Figure 1 —Ambient Asbestos Air Monitoring Locations <br /> Appendix A—Air Monitoring Plan, Forward Landfill <br /> Appendix B—Laboratory Reports and Chain of Custody Record <br />