3600 SMITH AVE 2025-08-19 - Laserfiche WebLink

ALS Enuironmenta1 CERTIFICATE OF ANALYSIS CLIENT: GeoEngineers, Inc. DATE: 1/25/2021 1101 Fawcett Ave. S., Suite 200 ALS SDG#: EV21010084 Tacoma, WA 98402 WDOE ACCREDITATION: C601 CLIENT CONTACT: Jacob Letts CLIENT PROJECT: Smith St. Mill LABORATORY BLANK RESULTS MB-011421W- Batch 161611 -Water by SW8260D Prepared 01/14/21 00:00 Chlorobromomethane SW8260D ND U UG/L 2.0 0.063 0.19 01/14/21 DLC Chloroform(Trichloromethane) SW8260D ND U UG/L 2.0 0.096 0.29 01/14/21 DLC 1,1,1-Trichloroethane SW8260D ND U UG/L 2.0 0.091 0.27 01/14/21 DLC 1,1-Dichloropropene SW8260D ND U UG/L 2.0 0.094 0.28 01/14/21 DLC 1,2-Dichloroethane SW8260D ND U UG/L 2.0 0.0012 0.0035 01/14/21 DLC Benzene SW8260D ND U UG/L 2.0 0.0037 0.011 01/14/21 DLC Trichloroethene SW8260D ND U UG/L 2.0 0.0087 0.026 01/14/21 DLC 1,2-Dichloropropane SW8260D ND U UG/L 2.0 0.057 0.17 01/14/21 DLC Dibromomethane SW8260D ND U UG/L 2.0 0.042 0.13 01/14/21 DLC Bromodichloromethane SW8260D ND U UG/L 2.0 0.053 0.16 01/14/21 DLC trans-1,3-Dichloropropene SW8260D ND U UG/L 2.0 0.091 0.27 01/14/21 DLC 4-Methyl-2-pentanone(Methyl isobutyl SW8260D ND U UG/L 10 0.18 0.53 01/14/21 DLC ketone)(MIBK) Toluene SW8260D ND U UG/L 2.0 0.081 0.24 01/14/21 DLC cis-1,3-Dichloropropene SW8260D ND U UG/L 2.0 0.055 0.17 01/14/21 DLC 1,1,2-Trichloroethane SW8260D ND U UG/L 2.0 0.064 0.19 01/14/21 DLC 2-Hexanone SW8260D ND U UG/L 10 0.11 0.32 01/14/21 DLC 1,3-Dichloropropane SW8260D ND U UG/L 2.0 0.081 0.24 01/14/21 DLC Tetrachloroethene SW8260D ND U UG/L 2.0 0.037 0.11 01/14/21 DLC Dibromochloromethane SW8260D ND U UG/L 2.0 0.077 0.23 01/14/21 DLC 1,2-Dibromoethane(Ethylene Dibromide) SW8260D ND U UG/L 0.010 0.0026 0.0080 01/14/21 DLC Chlorobenzene SW8260D ND U UG/L 2.0 0.089 0.27 01/14/21 DLC 1,1,1,2-Tetrachloroethane SW8260D ND U UG/L 2.0 0.092 0.28 01/14/21 DLC Ethylbenzene SW8260D ND U UG/L 2.0 0.097 0.29 01/14/21 DLC m&p-Xylenes SW8260D ND U UG/L 4.0 0.19 0.57 01/14/21 DLC Styrene SW8260D ND U UG/L 2.0 0.075 0.22 01/14/21 DLC o-Xylene SW8260D ND U UG/L 2.0 0.086 0.26 01/14/21 DLC Bromoform SW8260D ND U UG/L 2.0 0.072 0.22 01/14/21 DLC Isopropyl benzene SW8260D ND U UG/L 2.0 0.099 0.30 01/14/21 DLC 1,1,2,2-Tetrachloroethane SW8260D ND U UG/L 2.0 0.048 0.14 01/14/21 DLC 1,2,3-Trichloropropane SW8260D ND U UG/L 2.0 0.0060 0.018 01/14/21 DLC Bromobenzene SW8260D ND U UG/L 2.0 0.13 0.38 01/14/21 DLC n-Propylbenzene SW8260D ND U UG/L 2.0 0.15 0.46 01/14/21 DLC 2-Chlorotoluene SW8260D ND U UG/L 2.0 0.15 0.44 01/14/21 DLC 1,3,5-Tri methyl benzene SW8260D ND U UG/L 2.0 0.15 0.44 01/14/21 DLC 4-Chlorotoluene SW8260D ND U UG/L 2.0 0.14 0.43 01/14/21 DLC tert-Butyl benzene SW8260D ND U UG/L 2.0 0.16 0.48 01/14/21 DLC 1,2,4-Tri methyl benzene SW8260D ND U UG/L 2.0 0.14 0.43 01/14/21 DLC 2-Phenylbutane(sec-Butyl benzene) SW8260D ND U UG/L 2.0 0.16 0.48 01/14/21 DLC Cymene(p-Isopropyltoluene) SW8260D ND U UG/L 2.0 0.16 0.47 01/14/21 DLC 1,3-Dichlorobenzene SW8260D ND U UG/L 2.0 0.13 0.40 01/14/21 DLC Page 20 ADDRESS 8620 Holly Drive, Suite 100, Everett,WA 9820 PHONE 425-356-2600 425-356-2626 ALS Group USA,Corp dba ALS Environmental www.aisgiobal.com RIGHT SO1-UTIOf15 -11-. I� i_��