WA ST Dept of Ecology Biosolids 9/8/2022

CITY OF EVERETT ENVIRONMENTAL LABORATORY PROJECT # 00060497 Client: Program: Contact: Date Received: Data Release: Date Reported:JOYFUL BELL CM CITY OF EVERETT BSM - EWPCF OX 03/07/22 04/26/22 PQLDepartment Analysis Units DL Method PQLDepartment Analysis Units DL Method BP01339 BP01340 COMP COMP DUP 03/07/22 03/07/22 CONTRACT Ammonia mg-N/kg 1830 1750 Nitrate/Nitrite mg-N/kg <6.35 <6.41 Phosphorus mg/kg 5630 6040 TKN mg-N/kg 23800 23600 CONVENTIONALS % TS %SM2540-G 6.9 6.8 % TVS %SM2540-G 37.0 37.6 METALS(S)Arsenic mg/kg mg/kg 0.462 6020B 1.848 18.9 0.463 6020B 1.852 18.8 Cadmium mg/kg mg/kg 0.308 6020B 1.232 8.08 0.309 6020B 1.236 8.39 Chromium mg/kg mg/kg 0.770 6020B 3.080 109 0.772 6020B 3.088 111 Copper mg/kg mg/kg 0.770 6020B 3.080 479 0.772 6020B 3.088 493 Lead mg/kg mg/kg 0.462 6020B 1.848 239 0.463 6020B 1.852 251 Mercury mg/kg mg/kg 0.001 7471 0.004 1.79 1.83 Molybdenum mg/kg mg/kg 0.462 6020B 1.848 30.4 0.463 6020B 1.852 31.0 Nickel mg/kg mg/kg 0.462 6020B 1.848 53.4 0.463 6020B 1.852 53.2 Potassium mg/kg mg/kg 15.4 6020B 61.6 1470 1440 Selenium mg/kg mg/kg 0.462 6020B 1.848 4.77 0.463 6020B 1.852 4.99 Silver mg/kg mg/kg 0.462 6020B 1.848 23.9 0.463 6020B 1.852 25.4 Zinc mg/kg mg/kg 19.3 6020B 77.2 1310 1330 PQLDepartment Analysis Units DL Method BP01341 BP01342 SITE L SITE M 03/07/22 03/07/22 CONVENTIONALS % TS %SM2540-G 8.6 6.2 MICRO Fecal Coliform MPN #/g Dry 9221E/9221C 460 4800 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