WA ST Dept of Ecology Biosolids 9/8/2022

CITY OF EVERETT ENVIRONMENTAL LABORATORY PROJECT # 00060590 Client: Program: Contact: Date Received: Data Release: Date Reported:JOYFUL BELL SF CITY OF EVERETT BSM - EWPCF AC2 03/21/22 04/26/22 PQLDepartment Analysis Units DL Method PQLDepartment Analysis Units DL Method BP02622 BP02623 COMP COMP DUP 03/21/22 03/21/22 CONTRACT Ammonia mg-N/kg 2390 2370 Nitrate/Nitrite mg-N/kg 27.1 29.8 Phosphorus mg/kg 8280 9390 TKN mg-N/kg 26700 23900 CONVENTIONALS % TS %SM2540-G 3.9 3.9 % TVS %SM2540-G 61.6 61.6 METALS(S)Arsenic mg/kg mg/kg 0.672 6020B 2.688 7.43 0.674 6020B 2.696 7.14 Cadmium mg/kg mg/kg 0.448 6020B 1.792 3.01 0.449 6020B 1.796 2.69 Chromium mg/kg mg/kg 1.12 6020B 4.48 91.7 94.4 Copper mg/kg mg/kg 1.12 6020B 4.48 414 418 Lead mg/kg mg/kg 0.672 6020B 2.688 55.6 0.674 6020B 2.696 54.2 Mercury mg/kg mg/kg 0.001 7471 0.004 0.748 1.79 Molybdenum mg/kg mg/kg 0.672 6020B 2.688 42.4 0.674 6020B 2.696 41.4 Nickel mg/kg mg/kg 0.672 6020B 2.688 38.9 0.674 6020B 2.696 37.8 Potassium mg/kg mg/kg 22.4 6020B 89.6 1560 22.5 6020B 90.0 1520 Selenium mg/kg mg/kg 0.672 6020B 2.688 6.36 0.674 6020B 2.696 6.43 Silver mg/kg mg/kg 0.672 6020B 2.688 3.95 0.674 6020B 2.696 4.10 Zinc mg/kg mg/kg 28.0 6020B 112.0 1480 28.1 6020B 112.4 1440 PQLDepartment Analysis Units DL Method BP02624 BP02625 SITE A SITE B 03/21/22 03/21/22 CONVENTIONALS % TS %SM2540-G 5.1 2.6 MICRO Fecal Coliform MPN #/g Dry 9221E/9221C 47000 490000 Page 1 of 2 DATA REPORTING QUALIFIERS DL = Detection Limit PQL = Practical Quantitation Limit ( = 4xDL) J = Analyte concentration less than PQL SA = See Attached ND = No Data TNTC = Too numerous to count When Dissolved Metals > Total Metals note possible filtering process contamintion P/A (used for Total Coliform results ) P= Coliforms present, A = Coliforms absent Y/N (used for E. Coli Results) Y= E. Coli present, N=E. Coli absent E = Estimated Value. Count from plates not within ideal range. R = Sample was re-analyzed after holding time. PHT = Analyzed past hold time