Township Council Meeting — Packet

Serial_No:04172317:05 Lab Duplicate Analysis Project Name: Project Number: Parameter WEST ORANGE DPW Lab Number: Batch Quality Control L2317290 04/17/23 Report Date: IN000380.09 Native Sample NJ Volatile Organics in Air - Mansfield Lab Associated sample(s): 01-10 Duplicate Sample Units QC Batch ID: WG1767198-5 RPD Qual RPD Limits QC Sample: L2317290-08 Client ID: SSSG-3 Dichlorodifluoromethane 0.59 0.60 ppbV 2 25 Chloromethane ND ND ppbV NC 25 Freon-114 ND ND ppbV NC 25 Vinyl chloride ND ND ppbV NC 25 1,3-Butadiene ND ND ppbV NC 25 Bromomethane ND ND ppbV NC 25 Chloroethane ND ND ppbV NC 25 Ethanol 12 12 ppbV 0 25 Vinyl bromide ND ND ppbV NC 25 Acetone 2.3 2.3 ppbV 0 25 Trichlorofluoromethane 11 11 ppbV 0 25 Isopropanol 0.67 0.66 ppbV 2 25 1,1-Dichloroethene ND ND ppbV NC 25 Tertiary butyl Alcohol ND ND ppbV NC 25 Methylene chloride ND ND ppbV NC 25 3-Chloropropene ND ND ppbV NC 25 Carbon disulfide ND ND ppbV NC 25 Freon-113 ND ND ppbV NC 25 trans-1,2-Dichloroethene ND ND ppbV NC 25 1,1-Dichloroethane ND ND ppbV NC 25 Methyl tert butyl ether ND ND ppbV NC 25 Page 48 of 76