3600 SMITH AVE 2025-08-19 - Laserfiche WebLink

ALS Enuironmenta1 CERTIFICATE OF ANALYSIS CLIENT: GeoEngineers, Inc. DATE: 7/23/2020 1101 Fawcett Ave. S., Suite 200 ALS SDG#: EV20070042 Tacoma, WA 98402 WDOE ACCREDITATION: C601 CLIENT CONTACT: Jacob Letts CLIENT PROJECT: Smith St. Mill LABORATORY BLANK RESULTS MB-07142OW- Batch 155482 -Water by SW8260C Prepared 07/14/20 00:00 Bromochloromethane SW8260C ND U UG/L 2.0 0.063 0.19 07/14/20 DLC Chloroform SW8260C ND U UG/L 2.0 0.096 0.29 07/14/20 DLC 1,1,1-Trichloroethane SW8260C ND U UG/L 2.0 0.091 0.27 07/14/20 DLC 1,1-Dichloropropene SW8260C ND U UG/L 2.0 0.094 0.28 07/14/20 DLC 1,2-Dichloroethane SW8260C ND U UG/L 2.0 0.0012 0.0035 07/14/20 DLC Benzene SW8260C ND U UG/L 2.0 0.0037 0.011 07/14/20 DLC Trichloroethene SW8260C ND U UG/L 2.0 0.0087 0.026 07/14/20 DLC 1,2-Dichloropropane SW8260C ND U UG/L 2.0 0.057 0.17 07/14/20 DLC Dibromomethane SW8260C ND U UG/L 2.0 0.042 0.13 07/14/20 DLC Dichlorobromomethane SW8260C ND U UG/L 2.0 0.053 0.16 07/14/20 DLC Trans-1,3-Dichloropropene SW8260C ND U UG/L 2.0 0.091 0.27 07/14/20 DLC Methyl isobutyl ketone SW8260C ND U UG/L 10 0.18 0.53 07/14/20 DLC Toluene SW8260C ND U UG/L 2.0 0.081 0.24 07/14/20 DLC Cis-1,3-Dichloropropene SW8260C ND U UG/L 2.0 0.055 0.17 07/14/20 DLC 1,1,2-Trichloroethane SW8260C ND U UG/L 2.0 0.064 0.19 07/14/20 DLC 2-Hexanone SW8260C ND U UG/L 10 0.11 0.32 07/14/20 DLC 1,3-Dichloropropane SW8260C ND U UG/L 2.0 0.081 0.24 07/14/20 DLC Tetrachloroethene SW8260C ND U UG/L 2.0 0.037 0.11 07/14/20 DLC Dibromochloromethane SW8260C ND U UG/L 2.0 0.077 0.23 07/14/20 DLC Ethylene dibromide SW8260C ND U UG/L 0.010 0.0026 0.0080 07/14/20 DLC Chlorobenzene SW8260C ND U UG/L 2.0 0.089 0.27 07/14/20 DLC 1,1,1,2-Tetrachloroethane SW8260C ND U UG/L 2.0 0.092 0.28 07/14/20 DLC Ethylbenzene SW8260C ND U UG/L 2.0 0.097 0.29 07/14/20 DLC m,p-Xylene SW8260C ND U UG/L 4.0 0.19 0.57 07/14/20 DLC Styrene SW8260C ND U UG/L 2.0 0.075 0.22 07/14/20 DLC o-Xylene SW8260C ND U UG/L 2.0 0.086 0.26 07/14/20 DLC Bromoform SW8260C ND U UG/L 2.0 0.072 0.22 07/14/20 DLC Isopropyl benzene(Cumene) SW8260C ND U UG/L 2.0 0.099 0.30 07/14/20 DLC 1,1,2,2-Tetrachloroethane SW8260C ND U UG/L 2.0 0.048 0.14 07/14/20 DLC 1,2,3-Trichloropropane SW8260C ND U UG/L 2.0 0.0060 0.018 07/14/20 DLC Bromobenzene SW8260C ND U UG/L 2.0 0.13 0.38 07/14/20 DLC n-Propylbenzene SW8260C ND U UG/L 2.0 0.15 0.46 07/14/20 DLC 2-Chlorotoluene SW8260C ND U UG/L 2.0 0.15 0.44 07/14/20 DLC 1,3,5-Tri methyl benzene SW8260C ND U UG/L 2.0 0.15 0.44 07/14/20 DLC 4-Chlorotoluene SW8260C ND U UG/L 2.0 0.14 0.43 07/14/20 DLC Tert-Butylbenzene SW8260C ND U UG/L 2.0 0.16 0.48 07/14/20 DLC 1,2,4-Tri methyl benzene SW8260C ND U UG/L 2.0 0.14 0.43 07/14/20 DLC Sec-Butyl benzene SW8260C ND U UG/L 2.0 0.16 0.48 07/14/20 DLC p-Isopropyltoluene SW8260C ND U UG/L 2.0 0.16 0.47 07/14/20 DLC 1,3-Dichlorobenzene SW8260C ND U UG/L 2.0 0.13 0.40 07/14/20 DLC 1,4-Dichlorobenzene SW8260C ND U UG/L 2.0 0.13 0.39 07/14/20 DLC Page 15 ADDRESS 8620 Holly Drive, Suite 100, Everett,WA 98208 PHONE 425-356-2600 425-356-2626 ALS Group USA,Corp dba ALS Environmental www.aisgiobal.com RIGHT SO1-UTI43f15 -I-I. I-I�1 1-1