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Meritech, Inc.
Environmental Laboratory
_' - Laboratory Certification No. 165
Contact: Frank Thomas:4k-n fit'RA Report Date: 4/1/2022
Client: Vertellus Performance
2110 W.Gate City Blvd.
Greensboro,NC 27403 Date Sample Rcvd: 3/24/2022
Meritech Work Order# 03242203 Sample: Stormwater Site#1 Grab 3/23/22
Parameters Result Analysis Date Reporting Limit Method
COD 62 mg/L 3/28/22 15 mg/L EPA 410.4
Total Suspended Solids 44 mg/L 3/24/22 2.5 mg/L SM 2540 D
Oil&Grease(HEM) 7.5 mg/L 3/28/22 5.0 mg/L EPA 1664B
Meritech Work Order# 03242204 Sample: Stormwater Site#5 Grab 3/23/22
Parameters Result Analysis Date Reporting Limit Method
COD 15 mg/L 3/28/22 15 mg/L EPA 410.4
Total Suspended Solids 5 mg/L 3/24/22 2.5 mg/L SM 2540 D
Oil &Grease (HEM) <5.0 mg/L 3/28/22 5.0 mg/L EPA 1664B
Meritech Work Order# 03242205 Sample: Stormwater Site#6 Grab 3/23/22
Parameters Regal Analysis Date Reporting Limit Method
COD 445 mg/L 3/28/22 15 mg/L EPA 410.4
Total Suspended Solids 473 mg/L 3/24/22 2.5 mg/L SM 2540 D
Oil&Grease (HEM) 10.9 mg/L 3/28/22 5.0 mg/L EPA 1664B
I hereby certify that I have reviewed and approve these data. fnda_ 'ktfle o
Laboratory Representative
642 Tamco Road,Reidsville,North Carolina 27320
tel.[phone] fax[phone]

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