22-102123-UP-Hazardous Materials Lead and Arsenic Sampling Report-05-09-2022
214 EAST GALER STREET, SUITE 3 00, SEATTLE, WA 98102 206.233.9639 MAIN 866.727.0140 FAX PBSUSA.COM
October 8, 2021
Federal Way Public Schools Capital Projects
1211 S 232nd St
Federal Way, WA 98004
Email: fwpscp18@fwps.org
RE: Federal Way Memorial Stadium – Arsenic and Lead Soil Sampling
36001 1st Avenue South, Federal Way, Washington PBS Project #41519.010
Federal Way Public Schools (FWPS) contracted PBS Engineering and Environmental Inc. (PBS) to evaluate the
potential for arsenic and lead contaminants in near-surface soils at the Federal Way High School Memorial
Stadium (FWMS) prior to site redevelopment. It is noted that the greater Federal Way High School Site has already been redeveloped. As such, only Memorial Stadium and the immediately surrounding areas were included in this
soil characterization sampling effort.
On August 8, 2021, PBS performed soil sampling activities to determine the levels of arsenic and lead in shallow
soil at FWMS in Federal Way, Washington (Figure 1). This report presents the findings of the sampling activities and provides recommendations for regulatory compliance as well as for the handling and management of impacted soils during future redevelopment. The scope of services was presented in the Proposal to Provide a
Hazardous Materials Survey and Soil Sampling (WA31529) by PBS, dated July 13, 2021. BACKGROUND
FWMS is located within the widespread soil contamination plume of the former Asarco smelter operation. The
Asarco Company operated a copper smelter in Tacoma from 1890 to 1985. Smelter operations emitted an
airborne plume of particulates with arsenic, lead, and other heavy metals that were distributed over a wide region
of the Puget Sound. As a result, these metals have been found in near surface soils at concentrations which may
pose a threat to human health and/or the environment.
Ecology’s Tacoma Smelter Plume Model Remedies Guidance (Smelter Plume Guidance) recommends soil sampling
at properties in areas with estimated arsenic levels above the state cleanup level of 20 parts per million (ppm)1.
Ecology’s Dirt Alert website 2 maps the site within an area of predicted arsenic concentrations of less than 20ppm. However, FWPS requested characterization of soils following the Smelter Plume Guidance in a conservative effort
to prevent exposure. Based on the predicted arsenic concentration at the site and the approximate 11.8-acre area
of the parcel, the Smelter Plume Guidance recommends samples be collected from a minimum of 51 locations. REGULATORY CRITERIA
Per the Smelter Plume Guidance “if arsenic or lead levels are elevated for any decision unit on the property, that
decision unit needs cleanup.” Elevated is defined as:
• Average arsenic > 20 ppm, equivalent to milligrams per kilogram (mg/kg) or average lead > 250 ppm; or
1 “Tacoma Smelter Plume Model Remedies Guidance: Sampling and cleanup of arsenic and lead contaminated soils”, Washington State Department of Ecology, July 2019, Publication No. 19-09-101
2 https://apps.ecology.wa.gov/dirtalert/
Federal Way Public Schools Memorial Stadium Arsenic and Lead Sampling Report October 8, 2021 Page 2
41519.010
• Maximum (any one sample) arsenic > 40 ppm or maximum lead > 500 ppm.
Ecology’s Model Toxics Control Act (MTCA) has established cleanup levels for arsenic and lead for unrestricted
land use that are protective of human health and the environment 3. Ecology’s MTCA Method A cleanup levels (CULs) for unrestricted land use for arsenic and lead are applicable for comparison to any single soil sample
concentration. The CULs for arsenic and lead are presented below:
• The CUL for arsenic is 20 milligrams per kilogram (mg/kg)
• The CUL for lead is 250 mg/kg.
CHARACTERIZATION SOIL SAMPLING
On August 8, 2021, sixty-two (62) discrete soil samples were collected from fifty-one (51) locations around the building landscaping and playfields of FWMS. Following Ecology guidance, the property was divided into four decision units based on past/current use as playfield, landscaped area, and gravel parking lot. Decision units and
sample locations are shown on Figure 2. A summary of the decision units is provided below. The number of
samples collected for analysis per decision unit for this project is based on the Smelter Plume Guidance.
Decision Units
Decision
Unit ID
Soil
disturbance planned?
Number of
samples collected (0-6”)
Number of
samples collected (6-12”)
Acres
(approximate)
Total Number
of Samples
1 unknown 12 2 2.85 14
2 unknown 6 2 1.38 8
3 unknown 7 2 1.51 9
4 unknown 26 6 6.17 32
0-6” = Soil samples were collected from the 0-6 inch depth interval 6-12” = Soil samples were collected from the 6-12 inch depth interval Per the Smelter Plume Guidance, one (1) discrete sample was collected at each sample location from a depth
interval of 0 to 6 inches below ground surface (bgs). A second discrete sample was collected at every fourth
location from a depth interval of 6 to 12 inches bgs. Sample locations were chosen in a manner that maximized
coverage of the decision units and did not contain areas with surface cover or buildings at the time of sample
collection.
Soil sample collection started just below any surface cover layer (e.g., sod or grass). A hand spade and a hand
auger were used to complete 6-inch deep test holes. A soil sample was collected at a depth of less than 6 inches
below ground surface at each location. At every fourth location, upon collection of the 0- to 6-inch sample, the
hole was advanced to a depth of 12 inches, and a second sample was collected from the 6- to 12-inch depth
interval using the same methods described above.
PBS personnel wore disposable nitrile gloves to protect against cross-contamination between samples. Soil retained for analysis was packed into laboratory-provided containers, labeled and transported on ice under chain
of custody documentation to Friedman and Bruya, Inc. in Seattle, an Ecology accredited analytical laboratory.
3 “Model Toxics Control Act Regulation and Statute”, Washington State Department of Ecology, 2013 Revision, Publication No. 94-06
Federal Way Public Schools Memorial Stadium Arsenic and Lead Sampling Report October 8, 2021 Page 3
41519.010
Samples were analyzed for total arsenic and lead using EPA Method 6020. Total arsenic and lead results were
reported on a dry weight basis.
ANALYTICAL RESULTS
Analytical results from soil samples collected on site are below MTCA Method A CULs for arsenic and lead (See
Figure 2).
Based on the analytical results of soil samples collected on-site, average arsenic and lead concentrations were
calculated for each decision unit and are presented below.
Average Concentrations per Decision Unit
Decision Unit ID Mean Concentration (0-6”) Mean Concentration (6-12”)
As Pb As Pb
1 3.79 8.93 3.93 8.98
2 3.72 6.85 3.13 8.99
3 4.13 11.1 5.76 16.5
4 3.93 8.98 4.56 20.2
MTCA A Cleanup Level 20 250 20 250
(0-6”) (Pb / As) = Average Concentration at the 0 to 6-inch interval for arsenic (As) and lead (Pb) in mg/kg
(6-12”) (Pb / As) = Average Concentration at the 6 to 12-inch interval for arsenic (As) and lead (Pb) in mg/kg
Analytical results from soil samples collected on-site are summarized in Table 1. Figure 2 depicts the decision unit boundaries and sample locations. Laboratory reports are provided in Attachment A.
Federal Way Public Schools Memorial Stadium Arsenic and Lead Sampling Report October 8, 2021 Page 4
41519.010
CONCLUSIONS
Based on the analytical results of the soil sampling, and using Ecology’s Tacoma Smelter Plume Model Remedy Guidance, June 2019 (Guidance), the following conclusions and recommendations were made regarding the
handling and management of project site soils.
No further action is advised at FWMS as related to lead and arsenic impacts to soil from the Tacoma Smelter
Plume. LIMITATIONS
This investigation was conducted to characterize lead and arsenic distributions in shallow soils on-site, with a
focus on protection of human health and the environment. The data collected in this investigation are not
intended for the purposes of waste profiling for offsite disposal, or for estimation of volume or tonnage of soil
requiring disposal.
PBS has prepared this report for use by FWPS. This report is not intended for use by others without the written
consent of the FWPS. Our interpretation of soil conditions in this study was based on field observations and
analytical data from the indicated explorations. Regulated substances may exist in portions of the site that were
not explored or analyzed. The conclusions in this report are not to be considered a legal opinion as the client’s
duty concerning due diligence relating to potential liabilities in leasing, owning, or purchasing real estate.
PBS ENGINEERING AND ENVIRONMENTAL INC.
Nathan Dickey, LG
Project Geologist
Reviewed By:
James Welles, LHG
Project Geologist
Attachments:
Figure 1: Vicinity Map
Figure 2: Sample Location Map
Table 1: Laboratory Data Summary Table
Attachment A: Laboratory Data
Figures
FIGURE1
Lots 64-78
SOURCES: USGS NATIONAL MAP, 2020PROJECTION: NAD 2011 WA STATE PLANE NORTH LAMBERT US FT
PREPARED FOR: FEDERA L WA Y PUBLIC SC HOO LS
SITE VICINIT Y
0 2,000 4,0001,000 Feet
1 " = 2,000 feet
\\pbsenv.lan\L\Projects\41000\41519 Federal Way Public Schools\41519.010 Memorial Stadium\GIS\Fig1_SiteVicinity.mxd; AUTHOR: NathanDOCT 202141519.010
oSCALE: OLYMPIA
SPOKANE
PROJECT
LOCATION
SEATTLE SPOKANE
FEDERAL WAY MEMORIAL FIELD1300 S 308TH STREET, FEDERAL WAY, WAS HINGTO N
PROJECTLOCATION
!!G!!GG!!!G!!!!!!G!!!!G!!!GG!!!!G!G!!!G!!!!G!!!!!G!DU-4
DU-2
DU-1
DU-3
DU-2-3
DU-2-4
DU-2-1DU-2-2
DU-2-6DU-2-5
DU-3-3DU-3-2
DU-3-5
DU-3-6
DU-3-7
DU-3-4DU-3-1
DU-1-2DU-1-3DU-1-5 DU-1-1DU-1-4
DU-1-6
DU-4-6DU-4-7DU-4-8DU-4-9 DU-4-5
DU-1-8
DU-4-2
DU-4-1
DU-4-4
DU-4-10DU-4-11
DU-4-13
DU-4-14
DU-4-15
DU-4-21DU-4-19DU-4-17
DU-4-16
DU-4-18
DU-4-23
DU-4-24
DU-4-25
DU-4-26
DU-1-7 DU-1-9 DU-1-10 DU-1-11 DU-1-12
DU-4-3
DU-4-22
DU-4-12
DU-4-20
OPROJECT
DATEOCT 2021
41519.010
FIGURESOIL SAMPLE LOCATIONS0 80 16040'
PREPARED FOR: FEDERAL WAY PUBLIC SCHOOLS
IMAGERY SOURCE: PBS UAS AERIAL PHOTOGRAPHY, AUGUST 11, 2021; ESRI AERIAL IMAGERY (SURROUNDINGS)PROJECTION: NAD 2011 WA STATE PLANE NORTH LAMBERT US FT
\\pbsenv.lan\L\Projects\41000\41519 Federal Way Public Schools\41519.010 Memorial Stadium\GIS\Fig2_SoilSamplingLocations.mxd; AUTHOR: NathanD1 inch = 80 feet PBS Engineering and Environmental Inc.pbsusa.com214 E Galer Street, Suite 300Seattle, WA 98102206.233.9639FEDERAL WAY MEMORIAL FIELD1300 S 308TH STREET, FEDERAL WAY, WASHINGTONLEGEND
Sur face Soil Sample Location and Name
!Sample taken from 0-6 inches below ground surface
G Samples taken from 0-12 inches below ground surface
FULL SIZE SHEET FORMAT IS 11X17: IF PRINTED SIZE IS NOT 11X17, THEN THIS SHEET FORMAT HAS BEEN MODIFIED AND INDICATED DRAWING SCALE IS NOT ACCURATE
(Rotation: 90° W)
2
Notes:1. Samples analyzed for Total Lead and Total Arsenic via EPA Method 200.8.2. No contaminants of concern were detected at concentrations exceeding the Washington State Department of Ecology Model Toxics Control Act Method A Cleanup Levels for Unrestricted Land Use.AND DECISION UNITS
Table
TABLE 1
SOIL ANALYTICAL RESULTS
Memorial Stadium
1300 S 308th Street, Federal Way, Washington
PBS Project No. 41519.010
Arsenic Lead Notes:
MTCA Method A - Soila 20 250
"Elevated" Concentrationb 40 500
1 0-6 3.54 8.81
2 0-6 4.82 13.3
3 0-6 3.03 7.24
4 0-6 4.03 10.5
5 0-6 5.54 13.9 Abbreviations & Acronyms:
6 0-6 3.51 6.02 mg/kg - milligrams per kilogram
7 0-6 3.08 7.06 bgs - below ground surface
8 0-6 2.83 4.54
9 0-6 5.19 14.7 Footnotes:
10 0-6 3.52 7.94
11 0-6 3.70 7.30
12 0-6 2.73 5.88
3.79 8.93
4 6-12 3.72 6.85
9 6-12 4.13 11.1
3.93 8.98
1 0-6 3.13 8.99
2 0-6 5.76 16.5
3 0-6 4.56 20.2
4 0-6 5.08 18.2
5 0-6 3.93 16.2
6 0-6 4.26 31.2
4.45 18.5
1 6-12 2.78 6.12
5 6-12 2.30 4.57
2.54 5.35
1 0-6 4.67 10.1
2 0-6 3.64 6.65
3 0-6 3.82 13.5
4 0-6 4.47 17.4
5 0-6 3.04 12.4
6 0-6 5.00 18.4
7 0-6 3.85 6.45
4.07 12.13
3 6-12 3.19 9.03
7 6-12 3.28 5.50
3.24 7.27
1 0-6 4.19 9.96
2 0-6 3.21 10.4
3 0-6 1.53 2.49
4 0-6 2.56 4.99
5 0-6 3.87 9.91
6 0-6 7.72 22.6
7 0-6 8.14 37.4
8 0-6 5.39 19.5
9 0-6 3.06 7.82
11 0-6 6.59 13.4
12 0-6 3.23 9.21
13 0-6 2.46 4.71
14 0-6 3.00 6.58
15 0-6 3.05 5.80
16 0-6 2.73 5.53
17 0-6 2.46 4.56
18 0-6 3.36 7.70
19 0-6 3.50 21.8
20 0-6 2.58 5.47
21 0-6 2.21 4.66
22 0-6 3.93 15.2
23 0-6 4.20 17.6
24 0-6 2.77 6.55
25 0-6 2.81 6.95
26 0-6 2.98 6.95
3.66 10.7
4 6-12 2.85 4.14
12 6-12 2.72 6.55
9 6-12 3.11 7.38
15 6-12 2.26 3.37
19 6-12 7.34 46.2
23 6-12 4.99 12.8
3.88 13.4
Bold indicates detected concentration
exceeds MTCA Method A Cleanup Level
b Washington State Department of
Ecology Tacoma Smelter Plume Model
Remedies Guidance, "Sampling and
Cleanup of Arsenic and Lead
Contaminated Soils", Publication
Number 19-09-101, July 2019.
a Washington State Department of
Ecology Model Toxics Control Act
Method A Cleanup Level for Unrestricted
Land Use as established in WAC 173-340-
900.
Average (6 to 12 inches bgs)
4
2
3
Bold and italicized indicates detected
concentration is defined as elevated Per
Smelter Plume Guidance.
Metals (mg/kg)
3.59 10.7
Location Sample Depth Range
(inches bgs)Adopted
Criteria
Average (0 to 6 inches bgs)
Average Concentration of All Site Samples
Decision
Unit
1
Average (6 to 12 inches bgs)
Average (6 to 12 inches bgs)
Average (6 to 12 inches bgs)
Average (0 to 6 inches bgs)
Average (0 to 6 inches bgs)
Average (0 to 6 inches bgs)
1 of 1
Attachment A
Laboratory Report and Chain of Custody Documentation
FRIEDMAN & BRUYA, INC.
_________________________________________________
ENVIRONMENTAL CHEMISTS
James E. Bruya, Ph.D. 3012 16th Avenue West
Yelena Aravkina, M.S. Seattle, WA 98119-2029
Michael Erdahl, B.S. (206) 285-8282
Arina Podnozova, B.S. fbi@isomedia.com
Eric Young, B.S. www.friedmanandbruya.com
August 18, 2021
James Welles, Project Manager
PBS Engineering and Environmental, Inc.
214 E. Galer St, Suite 300
Seattle, WA 98102
Dear Mr Welles:
Included are the results from the testing of material submitted on August 12, 2021
from the FWPS Memorial Field 41519.010, F&BI 108183 project. There are 74 pages
included in this report. Any samples that may remain are currently scheduled for
disposal in 30 days, or as directed by the Chain of Custody document. If you would like
us to return your samples or arrange for long term storage at our offices, please contact
us as soon as possible.
We appreciate this opportunity to be of service to you and hope you will call if you
should have any questions.
Sincerely,
FRIEDMAN & BRUYA, INC.
Michael Erdahl
Project Manager
Enclosures
c: Nathan Dickey
PBS0818R.DOC
FRIEDMAN & BRUYA, INC.
_________________________________________________
ENVIRONMENTAL CHEMISTS
1
CASE NARRATIVE
This case narrative encompasses samples received on August 12, 2021 by Friedman &
Bruya, Inc. from the PBS Engineering and Environmental FWPS Memorial Field
41519.010, F&BI 108183 project. Samples were logged in under the laboratory ID’s
listed below.
Laboratory ID PBS Engineering and Environmental
108183 -01 DU2-1_6
108183 -02 DU2-1_12
108183 -03 DU2-2_6
108183 -04 DU2-3_6
108183 -05 DU2-4_6
108183 -06 DU2-5_6
108183 -07 DU2-5_12
108183 -08 DU2-6_6
108183 -09 DU4-1_6
108183 -10 DU4-2_6
108183 -11 DU4-3_6
108183 -12 DU4-4_6
108183 -13 DU4-4_12
108183 -14 DU4-5_6
108183 -15 DU4-10_6
108183 -16 DU4-11_6
108183 -17 DU4-12_6
108183 -18 DU4-12_12
108183 -19 DU4-13_6
108183 -20 DU4-14_6
108183 -21 DU4-15_6
108183 -22 DU4-15_12
108183 -23 DU4-16_6
108183 -24 DU4-17_6
108183 -25 DU4-18_6
108183 -26 DU4-19_6
108183 -27 DU4-19_12
108183 -28 DU4-20_6
108183 -29 DU4-21_6
108183 -30 DU4-22_6
108183 -31 DU4-23_6
108183 -32 DU4-23_12
108183 -33 DU4-24_6
108183 -34 DU4-25_6
108183 -35 DU4-26_6
108183 -36 DU1-1_6
FRIEDMAN & BRUYA, INC.
_________________________________________________
ENVIRONMENTAL CHEMISTS
2
CASE NARRATIVE (continued)
Laboratory ID PBS Engineering and Environmental
108183 -37 DU1-2_6
108183 -38 DU1-3_6
108183 -39 DU1-4_6
108183 -40 DU1-4_12
108183 -41 DU1-5_6
108183 -42 DU1-6_6
108183 -43 DU1-7_6
108183 -44 DU1-8_6
108183 -45 DU1-9_6
108183 -46 DU1-9_12
108183 -47 DU1-10_6
108183 -48 DU1-11_6
108183 -49 DU1-12_6
108183 -50 DU4-6_6
108183 -51 DU4-7_6
108183 -52 DU4-8_6
108183 -53 DU3-1_6
108183 -54 DU3-2_6
108183 -55 DU3-3_6
108183 -56 DU3-3_12
108183 -57 DU3-4_6
108183 -58 DU3-5_6
108183 -59 DU3-6_6
108183 -60 DU3-7_6
108183 -61 DU3-7_12
108183 -62 DU4-9_6
108183 -63 DU4-9_12
All quality control requirements were acceptable.
FRIEDMAN & BRUYA, INC.
_________________________________________________
ENVIRONMENTAL CHEMISTS
3
Analysis For Total Metals By EPA Method 6020B
Client ID: DU2-1_6 Client: PBS Engineering and Environmental
Date Received: 08/12/21 Project: FWPS Memorial Field 41519.010
Date Extracted: 08/12/21 Lab ID: 108183-01
Date Analyzed: 08/16/21 Data File: 108183-01.111
Matrix: Soil Instrument: ICPMS2
Units: mg/kg (ppm) Dry Weight Operator: AP
Concentration
Analyte: mg/kg (ppm)
Arsenic 3.13
Lead 8.99
FRIEDMAN & BRUYA, INC.
_________________________________________________
ENVIRONMENTAL CHEMISTS
4
Analysis For Total Metals By EPA Method 6020B
Client ID: DU2-1_12 Client: PBS Engineering and Environmental
Date Received: 08/12/21 Project: FWPS Memorial Field 41519.010
Date Extracted: 08/12/21 Lab ID: 108183-02
Date Analyzed: 08/16/21 Data File: 108183-02.112
Matrix: Soil Instrument: ICPMS2
Units: mg/kg (ppm) Dry Weight Operator: AP
Concentration
Analyte: mg/kg (ppm)
Arsenic 2.78
Lead 6.12
FRIEDMAN & BRUYA, INC.
_________________________________________________
ENVIRONMENTAL CHEMISTS
5
Analysis For Total Metals By EPA Method 6020B
Client ID: DU2-2_6 Client: PBS Engineering and Environmental
Date Received: 08/12/21 Project: FWPS Memorial Field 41519.010
Date Extracted: 08/12/21 Lab ID: 108183-03
Date Analyzed: 08/16/21 Data File: 108183-03.113
Matrix: Soil Instrument: ICPMS2
Units: mg/kg (ppm) Dry Weight Operator: AP
Concentration
Analyte: mg/kg (ppm)
Arsenic 5.76
Lead 16.5
FRIEDMAN & BRUYA, INC.
_________________________________________________
ENVIRONMENTAL CHEMISTS
6
Analysis For Total Metals By EPA Method 6020B
Client ID: DU2-3_6 Client: PBS Engineering and Environmental
Date Received: 08/12/21 Project: FWPS Memorial Field 41519.010
Date Extracted: 08/12/21 Lab ID: 108183-04
Date Analyzed: 08/16/21 Data File: 108183-04.114
Matrix: Soil Instrument: ICPMS2
Units: mg/kg (ppm) Dry Weight Operator: AP
Concentration
Analyte: mg/kg (ppm)
Arsenic 4.56
Lead 20.2
FRIEDMAN & BRUYA, INC.
_________________________________________________
ENVIRONMENTAL CHEMISTS
7
Analysis For Total Metals By EPA Method 6020B
Client ID: DU2-4_6 Client: PBS Engineering and Environmental
Date Received: 08/12/21 Project: FWPS Memorial Field 41519.010
Date Extracted: 08/12/21 Lab ID: 108183-05
Date Analyzed: 08/16/21 Data File: 108183-05.115
Matrix: Soil Instrument: ICPMS2
Units: mg/kg (ppm) Dry Weight Operator: AP
Concentration
Analyte: mg/kg (ppm)
Arsenic 5.08
Lead 18.2
FRIEDMAN & BRUYA, INC.
_________________________________________________
ENVIRONMENTAL CHEMISTS
8
Analysis For Total Metals By EPA Method 6020B
Client ID: DU2-5_6 Client: PBS Engineering and Environmental
Date Received: 08/12/21 Project: FWPS Memorial Field 41519.010
Date Extracted: 08/12/21 Lab ID: 108183-06
Date Analyzed: 08/16/21 Data File: 108183-06.116
Matrix: Soil Instrument: ICPMS2
Units: mg/kg (ppm) Dry Weight Operator: AP
Concentration
Analyte: mg/kg (ppm)
Arsenic 3.93
Lead 16.2
FRIEDMAN & BRUYA, INC.
_________________________________________________
ENVIRONMENTAL CHEMISTS
9
Analysis For Total Metals By EPA Method 6020B
Client ID: DU2-5_12 Client: PBS Engineering and Environmental
Date Received: 08/12/21 Project: FWPS Memorial Field 41519.010
Date Extracted: 08/12/21 Lab ID: 108183-07
Date Analyzed: 08/16/21 Data File: 108183-07.117
Matrix: Soil Instrument: ICPMS2
Units: mg/kg (ppm) Dry Weight Operator: AP
Concentration
Analyte: mg/kg (ppm)
Arsenic 2.30
Lead 4.57
FRIEDMAN & BRUYA, INC.
_________________________________________________
ENVIRONMENTAL CHEMISTS
10
Analysis For Total Metals By EPA Method 6020B
Client ID: DU2-6_6 Client: PBS Engineering and Environmental
Date Received: 08/12/21 Project: FWPS Memorial Field 41519.010
Date Extracted: 08/12/21 Lab ID: 108183-08
Date Analyzed: 08/16/21 Data File: 108183-08.118
Matrix: Soil Instrument: ICPMS2
Units: mg/kg (ppm) Dry Weight Operator: AP
Concentration
Analyte: mg/kg (ppm)
Arsenic 4.26
Lead 31.2
FRIEDMAN & BRUYA, INC.
_________________________________________________
ENVIRONMENTAL CHEMISTS
11
Analysis For Total Metals By EPA Method 6020B
Client ID: DU4-1_6 Client: PBS Engineering and Environmental
Date Received: 08/12/21 Project: FWPS Memorial Field 41519.010
Date Extracted: 08/12/21 Lab ID: 108183-09
Date Analyzed: 08/16/21 Data File: 108183-09.121
Matrix: Soil Instrument: ICPMS2
Units: mg/kg (ppm) Dry Weight Operator: AP
Concentration
Analyte: mg/kg (ppm)
Arsenic 4.19
Lead 9.96
FRIEDMAN & BRUYA, INC.
_________________________________________________
ENVIRONMENTAL CHEMISTS
12
Analysis For Total Metals By EPA Method 6020B
Client ID: DU4-2_6 Client: PBS Engineering and Environmental
Date Received: 08/12/21 Project: FWPS Memorial Field 41519.010
Date Extracted: 08/12/21 Lab ID: 108183-10
Date Analyzed: 08/16/21 Data File: 108183-10.122
Matrix: Soil Instrument: ICPMS2
Units: mg/kg (ppm) Dry Weight Operator: AP
Concentration
Analyte: mg/kg (ppm)
Arsenic 3.21
Lead 10.4
FRIEDMAN & BRUYA, INC.
_________________________________________________
ENVIRONMENTAL CHEMISTS
13
Analysis For Total Metals By EPA Method 6020B
Client ID: DU4-3_6 Client: PBS Engineering and Environmental
Date Received: 08/12/21 Project: FWPS Memorial Field 41519.010
Date Extracted: 08/12/21 Lab ID: 108183-11
Date Analyzed: 08/16/21 Data File: 108183-11.123
Matrix: Soil Instrument: ICPMS2
Units: mg/kg (ppm) Dry Weight Operator: AP
Concentration
Analyte: mg/kg (ppm)
Arsenic 1.53
Lead 2.49
FRIEDMAN & BRUYA, INC.
_________________________________________________
ENVIRONMENTAL CHEMISTS
14
Analysis For Total Metals By EPA Method 6020B
Client ID: DU4-4_6 Client: PBS Engineering and Environmental
Date Received: 08/12/21 Project: FWPS Memorial Field 41519.010
Date Extracted: 08/12/21 Lab ID: 108183-12
Date Analyzed: 08/13/21 Data File: 108183-12.212
Matrix: Soil Instrument: ICPMS2
Units: mg/kg (ppm) Dry Weight Operator: SP
Concentration
Analyte: mg/kg (ppm)
Arsenic 2.56
Lead 4.99
FRIEDMAN & BRUYA, INC.
_________________________________________________
ENVIRONMENTAL CHEMISTS
15
Analysis For Total Metals By EPA Method 6020B
Client ID: DU4-4_12 Client: PBS Engineering and Environmental
Date Received: 08/12/21 Project: FWPS Memorial Field 41519.010
Date Extracted: 08/12/21 Lab ID: 108183-13
Date Analyzed: 08/13/21 Data File: 108183-13.213
Matrix: Soil Instrument: ICPMS2
Units: mg/kg (ppm) Dry Weight Operator: SP
Concentration
Analyte: mg/kg (ppm)
Arsenic 2.85
Lead 4.14
FRIEDMAN & BRUYA, INC.
_________________________________________________
ENVIRONMENTAL CHEMISTS
16
Analysis For Total Metals By EPA Method 6020B
Client ID: DU4-5_6 Client: PBS Engineering and Environmental
Date Received: 08/12/21 Project: FWPS Memorial Field 41519.010
Date Extracted: 08/12/21 Lab ID: 108183-14
Date Analyzed: 08/13/21 Data File: 108183-14.214
Matrix: Soil Instrument: ICPMS2
Units: mg/kg (ppm) Dry Weight Operator: SP
Concentration
Analyte: mg/kg (ppm)
Arsenic 3.87
Lead 9.91
FRIEDMAN & BRUYA, INC.
_________________________________________________
ENVIRONMENTAL CHEMISTS
17
Analysis For Total Metals By EPA Method 6020B
Client ID: DU4-10_6 Client: PBS Engineering and Environmental
Date Received: 08/12/21 Project: FWPS Memorial Field 41519.010
Date Extracted: 08/12/21 Lab ID: 108183-15
Date Analyzed: 08/13/21 Data File: 108183-15.215
Matrix: Soil Instrument: ICPMS2
Units: mg/kg (ppm) Dry Weight Operator: SP
Concentration
Analyte: mg/kg (ppm)
Arsenic 2.84
Lead 4.04
FRIEDMAN & BRUYA, INC.
_________________________________________________
ENVIRONMENTAL CHEMISTS
18
Analysis For Total Metals By EPA Method 6020B
Client ID: DU4-11_6 Client: PBS Engineering and Environmental
Date Received: 08/12/21 Project: FWPS Memorial Field 41519.010
Date Extracted: 08/12/21 Lab ID: 108183-16
Date Analyzed: 08/13/21 Data File: 108183-16.226
Matrix: Soil Instrument: ICPMS2
Units: mg/kg (ppm) Dry Weight Operator: SP
Concentration
Analyte: mg/kg (ppm)
Arsenic 6.59
Lead 13.4
FRIEDMAN & BRUYA, INC.
_________________________________________________
ENVIRONMENTAL CHEMISTS
19
Analysis For Total Metals By EPA Method 6020B
Client ID: DU4-12_6 Client: PBS Engineering and Environmental
Date Received: 08/12/21 Project: FWPS Memorial Field 41519.010
Date Extracted: 08/12/21 Lab ID: 108183-17
Date Analyzed: 08/13/21 Data File: 108183-17.237
Matrix: Soil Instrument: ICPMS2
Units: mg/kg (ppm) Dry Weight Operator: SP
Concentration
Analyte: mg/kg (ppm)
Arsenic 3.23
Lead 9.21
FRIEDMAN & BRUYA, INC.
_________________________________________________
ENVIRONMENTAL CHEMISTS
20
Analysis For Total Metals By EPA Method 6020B
Client ID: DU4-12_12 Client: PBS Engineering and Environmental
Date Received: 08/12/21 Project: FWPS Memorial Field 41519.010
Date Extracted: 08/12/21 Lab ID: 108183-18
Date Analyzed: 08/13/21 Data File: 108183-18.248
Matrix: Soil Instrument: ICPMS2
Units: mg/kg (ppm) Dry Weight Operator: SP
Concentration
Analyte: mg/kg (ppm)
Arsenic 2.72
Lead 6.55
FRIEDMAN & BRUYA, INC.
_________________________________________________
ENVIRONMENTAL CHEMISTS
21
Analysis For Total Metals By EPA Method 6020B
Client ID: DU4-13_6 Client: PBS Engineering and Environmental
Date Received: 08/12/21 Project: FWPS Memorial Field 41519.010
Date Extracted: 08/12/21 Lab ID: 108183-19
Date Analyzed: 08/13/21 Data File: 108183-19.259
Matrix: Soil Instrument: ICPMS2
Units: mg/kg (ppm) Dry Weight Operator: SP
Concentration
Analyte: mg/kg (ppm)
Arsenic 2.46
Lead 4.71
FRIEDMAN & BRUYA, INC.
_________________________________________________
ENVIRONMENTAL CHEMISTS
22
Analysis For Total Metals By EPA Method 6020B
Client ID: DU4-14_6 Client: PBS Engineering and Environmental
Date Received: 08/12/21 Project: FWPS Memorial Field 41519.010
Date Extracted: 08/12/21 Lab ID: 108183-20
Date Analyzed: 08/13/21 Data File: 108183-20.271
Matrix: Soil Instrument: ICPMS2
Units: mg/kg (ppm) Dry Weight Operator: SP
Concentration
Analyte: mg/kg (ppm)
Arsenic 3.00
Lead 6.58
FRIEDMAN & BRUYA, INC.
_________________________________________________
ENVIRONMENTAL CHEMISTS
23
Analysis For Total Metals By EPA Method 6020B
Client ID: DU4-15_6 Client: PBS Engineering and Environmental
Date Received: 08/12/21 Project: FWPS Memorial Field 41519.010
Date Extracted: 08/12/21 Lab ID: 108183-21
Date Analyzed: 08/13/21 Data File: 108183-21.076
Matrix: Soil Instrument: ICPMS2
Units: mg/kg (ppm) Dry Weight Operator: SP
Concentration
Analyte: mg/kg (ppm)
Arsenic 3.05
Lead 5.80
FRIEDMAN & BRUYA, INC.
_________________________________________________
ENVIRONMENTAL CHEMISTS
24
Analysis For Total Metals By EPA Method 6020B
Client ID: DU4-15_12 Client: PBS Engineering and Environmental
Date Received: 08/12/21 Project: FWPS Memorial Field 41519.010
Date Extracted: 08/12/21 Lab ID: 108183-22
Date Analyzed: 08/13/21 Data File: 108183-22.079
Matrix: Soil Instrument: ICPMS2
Units: mg/kg (ppm) Dry Weight Operator: SP
Concentration
Analyte: mg/kg (ppm)
Arsenic 2.26
Lead 3.37
FRIEDMAN & BRUYA, INC.
_________________________________________________
ENVIRONMENTAL CHEMISTS
25
Analysis For Total Metals By EPA Method 6020B
Client ID: DU4-16_6 Client: PBS Engineering and Environmental
Date Received: 08/12/21 Project: FWPS Memorial Field 41519.010
Date Extracted: 08/12/21 Lab ID: 108183-23
Date Analyzed: 08/13/21 Data File: 108183-23.080
Matrix: Soil Instrument: ICPMS2
Units: mg/kg (ppm) Dry Weight Operator: SP
Concentration
Analyte: mg/kg (ppm)
Arsenic 2.73
Lead 5.53
FRIEDMAN & BRUYA, INC.
_________________________________________________
ENVIRONMENTAL CHEMISTS
26
Analysis For Total Metals By EPA Method 6020B
Client ID: DU4-17_6 Client: PBS Engineering and Environmental
Date Received: 08/12/21 Project: FWPS Memorial Field 41519.010
Date Extracted: 08/12/21 Lab ID: 108183-24
Date Analyzed: 08/13/21 Data File: 108183-24.081
Matrix: Soil Instrument: ICPMS2
Units: mg/kg (ppm) Dry Weight Operator: SP
Concentration
Analyte: mg/kg (ppm)
Arsenic 2.46
Lead 4.56
FRIEDMAN & BRUYA, INC.
_________________________________________________
ENVIRONMENTAL CHEMISTS
27
Analysis For Total Metals By EPA Method 6020B
Client ID: DU4-18_6 Client: PBS Engineering and Environmental
Date Received: 08/12/21 Project: FWPS Memorial Field 41519.010
Date Extracted: 08/12/21 Lab ID: 108183-25
Date Analyzed: 08/13/21 Data File: 108183-25.082
Matrix: Soil Instrument: ICPMS2
Units: mg/kg (ppm) Dry Weight Operator: SP
Concentration
Analyte: mg/kg (ppm)
Arsenic 3.36
Lead 7.70
FRIEDMAN & BRUYA, INC.
_________________________________________________
ENVIRONMENTAL CHEMISTS
28
Analysis For Total Metals By EPA Method 6020B
Client ID: DU4-19_6 Client: PBS Engineering and Environmental
Date Received: 08/12/21 Project: FWPS Memorial Field 41519.010
Date Extracted: 08/12/21 Lab ID: 108183-26
Date Analyzed: 08/13/21 Data File: 108183-26.083
Matrix: Soil Instrument: ICPMS2
Units: mg/kg (ppm) Dry Weight Operator: SP
Concentration
Analyte: mg/kg (ppm)
Arsenic 3.50
Lead 21.8
FRIEDMAN & BRUYA, INC.
_________________________________________________
ENVIRONMENTAL CHEMISTS
29
Analysis For Total Metals By EPA Method 6020B
Client ID: DU4-19_12 Client: PBS Engineering and Environmental
Date Received: 08/12/21 Project: FWPS Memorial Field 41519.010
Date Extracted: 08/12/21 Lab ID: 108183-27
Date Analyzed: 08/13/21 Data File: 108183-27.086
Matrix: Soil Instrument: ICPMS2
Units: mg/kg (ppm) Dry Weight Operator: SP
Concentration
Analyte: mg/kg (ppm)
Arsenic 7.34
Lead 46.2
FRIEDMAN & BRUYA, INC.
_________________________________________________
ENVIRONMENTAL CHEMISTS
30
Analysis For Total Metals By EPA Method 6020B
Client ID: DU4-20_6 Client: PBS Engineering and Environmental
Date Received: 08/12/21 Project: FWPS Memorial Field 41519.010
Date Extracted: 08/12/21 Lab ID: 108183-28
Date Analyzed: 08/13/21 Data File: 108183-28.087
Matrix: Soil Instrument: ICPMS2
Units: mg/kg (ppm) Dry Weight Operator: SP
Concentration
Analyte: mg/kg (ppm)
Arsenic 2.58
Lead 5.47
FRIEDMAN & BRUYA, INC.
_________________________________________________
ENVIRONMENTAL CHEMISTS
31
Analysis For Total Metals By EPA Method 6020B
Client ID: DU4-21_6 Client: PBS Engineering and Environmental
Date Received: 08/12/21 Project: FWPS Memorial Field 41519.010
Date Extracted: 08/12/21 Lab ID: 108183-29
Date Analyzed: 08/13/21 Data File: 108183-29.088
Matrix: Soil Instrument: ICPMS2
Units: mg/kg (ppm) Dry Weight Operator: SP
Concentration
Analyte: mg/kg (ppm)
Arsenic 2.21
Lead 4.66
FRIEDMAN & BRUYA, INC.
_________________________________________________
ENVIRONMENTAL CHEMISTS
32
Analysis For Total Metals By EPA Method 6020B
Client ID: DU4-22_6 Client: PBS Engineering and Environmental
Date Received: 08/12/21 Project: FWPS Memorial Field 41519.010
Date Extracted: 08/12/21 Lab ID: 108183-30
Date Analyzed: 08/13/21 Data File: 108183-30.089
Matrix: Soil Instrument: ICPMS2
Units: mg/kg (ppm) Dry Weight Operator: SP
Concentration
Analyte: mg/kg (ppm)
Arsenic 3.93
Lead 15.2
FRIEDMAN & BRUYA, INC.
_________________________________________________
ENVIRONMENTAL CHEMISTS
33
Analysis For Total Metals By EPA Method 6020B
Client ID: DU4-23_6 Client: PBS Engineering and Environmental
Date Received: 08/12/21 Project: FWPS Memorial Field 41519.010
Date Extracted: 08/12/21 Lab ID: 108183-31
Date Analyzed: 08/13/21 Data File: 108183-31.090
Matrix: Soil Instrument: ICPMS2
Units: mg/kg (ppm) Dry Weight Operator: SP
Concentration
Analyte: mg/kg (ppm)
Arsenic 4.20
Lead 17.6
FRIEDMAN & BRUYA, INC.
_________________________________________________
ENVIRONMENTAL CHEMISTS
34
Analysis For Total Metals By EPA Method 6020B
Client ID: DU4-23_12 Client: PBS Engineering and Environmental
Date Received: 08/12/21 Project: FWPS Memorial Field 41519.010
Date Extracted: 08/12/21 Lab ID: 108183-32
Date Analyzed: 08/13/21 Data File: 108183-32.091
Matrix: Soil Instrument: ICPMS2
Units: mg/kg (ppm) Dry Weight Operator: SP
Concentration
Analyte: mg/kg (ppm)
Arsenic 4.99
Lead 12.8
FRIEDMAN & BRUYA, INC.
_________________________________________________
ENVIRONMENTAL CHEMISTS
35
Analysis For Total Metals By EPA Method 6020B
Client ID: DU4-24_6 Client: PBS Engineering and Environmental
Date Received: 08/12/21 Project: FWPS Memorial Field 41519.010
Date Extracted: 08/12/21 Lab ID: 108183-33
Date Analyzed: 08/13/21 Data File: 108183-33.092
Matrix: Soil Instrument: ICPMS2
Units: mg/kg (ppm) Dry Weight Operator: SP
Concentration
Analyte: mg/kg (ppm)
Arsenic 2.77
Lead 6.55
FRIEDMAN & BRUYA, INC.
_________________________________________________
ENVIRONMENTAL CHEMISTS
36
Analysis For Total Metals By EPA Method 6020B
Client ID: DU4-25_6 Client: PBS Engineering and Environmental
Date Received: 08/12/21 Project: FWPS Memorial Field 41519.010
Date Extracted: 08/12/21 Lab ID: 108183-34
Date Analyzed: 08/13/21 Data File: 108183-34.093
Matrix: Soil Instrument: ICPMS2
Units: mg/kg (ppm) Dry Weight Operator: SP
Concentration
Analyte: mg/kg (ppm)
Arsenic 2.81
Lead 6.95
FRIEDMAN & BRUYA, INC.
_________________________________________________
ENVIRONMENTAL CHEMISTS
37
Analysis For Total Metals By EPA Method 6020B
Client ID: DU4-26_6 Client: PBS Engineering and Environmental
Date Received: 08/12/21 Project: FWPS Memorial Field 41519.010
Date Extracted: 08/12/21 Lab ID: 108183-35
Date Analyzed: 08/13/21 Data File: 108183-35.094
Matrix: Soil Instrument: ICPMS2
Units: mg/kg (ppm) Dry Weight Operator: SP
Concentration
Analyte: mg/kg (ppm)
Arsenic 2.98
Lead 6.95
FRIEDMAN & BRUYA, INC.
_________________________________________________
ENVIRONMENTAL CHEMISTS
38
Analysis For Total Metals By EPA Method 6020B
Client ID: DU1-1_6 Client: PBS Engineering and Environmental
Date Received: 08/12/21 Project: FWPS Memorial Field 41519.010
Date Extracted: 08/12/21 Lab ID: 108183-36
Date Analyzed: 08/13/21 Data File: 108183-36.095
Matrix: Soil Instrument: ICPMS2
Units: mg/kg (ppm) Dry Weight Operator: SP
Concentration
Analyte: mg/kg (ppm)
Arsenic 3.54
Lead 8.81
FRIEDMAN & BRUYA, INC.
_________________________________________________
ENVIRONMENTAL CHEMISTS
39
Analysis For Total Metals By EPA Method 6020B
Client ID: DU1-2_6 Client: PBS Engineering and Environmental
Date Received: 08/12/21 Project: FWPS Memorial Field 41519.010
Date Extracted: 08/12/21 Lab ID: 108183-37
Date Analyzed: 08/14/21 Data File: 108183-37.259
Matrix: Soil Instrument: ICPMS2
Units: mg/kg (ppm) Dry Weight Operator: SP
Concentration
Analyte: mg/kg (ppm)
Arsenic 4.82
Lead 13.3
FRIEDMAN & BRUYA, INC.
_________________________________________________
ENVIRONMENTAL CHEMISTS
40
Analysis For Total Metals By EPA Method 6020B
Client ID: DU1-3_6 Client: PBS Engineering and Environmental
Date Received: 08/12/21 Project: FWPS Memorial Field 41519.010
Date Extracted: 08/12/21 Lab ID: 108183-38
Date Analyzed: 08/14/21 Data File: 108183-38.260
Matrix: Soil Instrument: ICPMS2
Units: mg/kg (ppm) Dry Weight Operator: SP
Concentration
Analyte: mg/kg (ppm)
Arsenic 3.03
Lead 7.24
FRIEDMAN & BRUYA, INC.
_________________________________________________
ENVIRONMENTAL CHEMISTS
41
Analysis For Total Metals By EPA Method 6020B
Client ID: DU1-4_6 Client: PBS Engineering and Environmental
Date Received: 08/12/21 Project: FWPS Memorial Field 41519.010
Date Extracted: 08/12/21 Lab ID: 108183-39
Date Analyzed: 08/14/21 Data File: 108183-39.263
Matrix: Soil Instrument: ICPMS2
Units: mg/kg (ppm) Dry Weight Operator: SP
Concentration
Analyte: mg/kg (ppm)
Arsenic 4.03
Lead 10.5
FRIEDMAN & BRUYA, INC.
_________________________________________________
ENVIRONMENTAL CHEMISTS
42
Analysis For Total Metals By EPA Method 6020B
Client ID: DU1-4_12 Client: PBS Engineering and Environmental
Date Received: 08/12/21 Project: FWPS Memorial Field 41519.010
Date Extracted: 08/12/21 Lab ID: 108183-40
Date Analyzed: 08/14/21 Data File: 108183-40.264
Matrix: Soil Instrument: ICPMS2
Units: mg/kg (ppm) Dry Weight Operator: SP
Concentration
Analyte: mg/kg (ppm)
Arsenic 3.72
Lead 6.85
FRIEDMAN & BRUYA, INC.
_________________________________________________
ENVIRONMENTAL CHEMISTS
43
Analysis For Total Metals By EPA Method 6020B
Client ID: DU1-5_6 Client: PBS Engineering and Environmental
Date Received: 08/12/21 Project: FWPS Memorial Field 41519.010
Date Extracted: 08/12/21 Lab ID: 108183-41
Date Analyzed: 08/14/21 Data File: 108183-41.265
Matrix: Soil Instrument: ICPMS2
Units: mg/kg (ppm) Dry Weight Operator: SP
Concentration
Analyte: mg/kg (ppm)
Arsenic 5.54
Lead 13.9
FRIEDMAN & BRUYA, INC.
_________________________________________________
ENVIRONMENTAL CHEMISTS
44
Analysis For Total Metals By EPA Method 6020B
Client ID: DU1-6_6 Client: PBS Engineering and Environmental
Date Received: 08/12/21 Project: FWPS Memorial Field 41519.010
Date Extracted: 08/12/21 Lab ID: 108183-42
Date Analyzed: 08/14/21 Data File: 108183-42.268
Matrix: Soil Instrument: ICPMS2
Units: mg/kg (ppm) Dry Weight Operator: SP
Concentration
Analyte: mg/kg (ppm)
Arsenic 3.51
Lead 6.02
FRIEDMAN & BRUYA, INC.
_________________________________________________
ENVIRONMENTAL CHEMISTS
45
Analysis For Total Metals By EPA Method 6020B
Client ID: DU1-7_6 Client: PBS Engineering and Environmental
Date Received: 08/12/21 Project: FWPS Memorial Field 41519.010
Date Extracted: 08/12/21 Lab ID: 108183-43
Date Analyzed: 08/14/21 Data File: 108183-43.269
Matrix: Soil Instrument: ICPMS2
Units: mg/kg (ppm) Dry Weight Operator: SP
Concentration
Analyte: mg/kg (ppm)
Arsenic 3.08
Lead 7.06
FRIEDMAN & BRUYA, INC.
_________________________________________________
ENVIRONMENTAL CHEMISTS
46
Analysis For Total Metals By EPA Method 6020B
Client ID: DU1-8_6 Client: PBS Engineering and Environmental
Date Received: 08/12/21 Project: FWPS Memorial Field 41519.010
Date Extracted: 08/12/21 Lab ID: 108183-44
Date Analyzed: 08/14/21 Data File: 108183-44.270
Matrix: Soil Instrument: ICPMS2
Units: mg/kg (ppm) Dry Weight Operator: SP
Concentration
Analyte: mg/kg (ppm)
Arsenic 2.83
Lead 4.54
FRIEDMAN & BRUYA, INC.
_________________________________________________
ENVIRONMENTAL CHEMISTS
47
Analysis For Total Metals By EPA Method 6020B
Client ID: DU1-9_6 Client: PBS Engineering and Environmental
Date Received: 08/12/21 Project: FWPS Memorial Field 41519.010
Date Extracted: 08/12/21 Lab ID: 108183-45
Date Analyzed: 08/14/21 Data File: 108183-45.271
Matrix: Soil Instrument: ICPMS2
Units: mg/kg (ppm) Dry Weight Operator: SP
Concentration
Analyte: mg/kg (ppm)
Arsenic 5.19
Lead 14.7
FRIEDMAN & BRUYA, INC.
_________________________________________________
ENVIRONMENTAL CHEMISTS
48
Analysis For Total Metals By EPA Method 6020B
Client ID: DU1-9_12 Client: PBS Engineering and Environmental
Date Received: 08/12/21 Project: FWPS Memorial Field 41519.010
Date Extracted: 08/12/21 Lab ID: 108183-46
Date Analyzed: 08/14/21 Data File: 108183-46.272
Matrix: Soil Instrument: ICPMS2
Units: mg/kg (ppm) Dry Weight Operator: SP
Concentration
Analyte: mg/kg (ppm)
Arsenic 4.13
Lead 11.1
FRIEDMAN & BRUYA, INC.
_________________________________________________
ENVIRONMENTAL CHEMISTS
49
Analysis For Total Metals By EPA Method 6020B
Client ID: DU1-10_6 Client: PBS Engineering and Environmental
Date Received: 08/12/21 Project: FWPS Memorial Field 41519.010
Date Extracted: 08/12/21 Lab ID: 108183-47
Date Analyzed: 08/14/21 Data File: 108183-47.275
Matrix: Soil Instrument: ICPMS2
Units: mg/kg (ppm) Dry Weight Operator: SP
Concentration
Analyte: mg/kg (ppm)
Arsenic 3.52
Lead 7.94
FRIEDMAN & BRUYA, INC.
_________________________________________________
ENVIRONMENTAL CHEMISTS
50
Analysis For Total Metals By EPA Method 6020B
Client ID: DU1-11_6 Client: PBS Engineering and Environmental
Date Received: 08/12/21 Project: FWPS Memorial Field 41519.010
Date Extracted: 08/12/21 Lab ID: 108183-48
Date Analyzed: 08/14/21 Data File: 108183-48.276
Matrix: Soil Instrument: ICPMS2
Units: mg/kg (ppm) Dry Weight Operator: SP
Concentration
Analyte: mg/kg (ppm)
Arsenic 3.70
Lead 7.30
FRIEDMAN & BRUYA, INC.
_________________________________________________
ENVIRONMENTAL CHEMISTS
51
Analysis For Total Metals By EPA Method 6020B
Client ID: DU1-12_6 Client: PBS Engineering and Environmental
Date Received: 08/12/21 Project: FWPS Memorial Field 41519.010
Date Extracted: 08/12/21 Lab ID: 108183-49
Date Analyzed: 08/14/21 Data File: 108183-49.277
Matrix: Soil Instrument: ICPMS2
Units: mg/kg (ppm) Dry Weight Operator: SP
Concentration
Analyte: mg/kg (ppm)
Arsenic 2.73
Lead 5.88
FRIEDMAN & BRUYA, INC.
_________________________________________________
ENVIRONMENTAL CHEMISTS
52
Analysis For Total Metals By EPA Method 6020B
Client ID: DU4-6_6 Client: PBS Engineering and Environmental
Date Received: 08/12/21 Project: FWPS Memorial Field 41519.010
Date Extracted: 08/12/21 Lab ID: 108183-50
Date Analyzed: 08/14/21 Data File: 108183-50.278
Matrix: Soil Instrument: ICPMS2
Units: mg/kg (ppm) Dry Weight Operator: SP
Concentration
Analyte: mg/kg (ppm)
Arsenic 7.72
Lead 22.6
FRIEDMAN & BRUYA, INC.
_________________________________________________
ENVIRONMENTAL CHEMISTS
53
Analysis For Total Metals By EPA Method 6020B
Client ID: DU4-7_6 Client: PBS Engineering and Environmental
Date Received: 08/12/21 Project: FWPS Memorial Field 41519.010
Date Extracted: 08/12/21 Lab ID: 108183-51
Date Analyzed: 08/14/21 Data File: 108183-51.279
Matrix: Soil Instrument: ICPMS2
Units: mg/kg (ppm) Dry Weight Operator: SP
Concentration
Analyte: mg/kg (ppm)
Arsenic 8.14
Lead 37.4
FRIEDMAN & BRUYA, INC.
_________________________________________________
ENVIRONMENTAL CHEMISTS
54
Analysis For Total Metals By EPA Method 6020B
Client ID: DU4-8_6 Client: PBS Engineering and Environmental
Date Received: 08/12/21 Project: FWPS Memorial Field 41519.010
Date Extracted: 08/12/21 Lab ID: 108183-52
Date Analyzed: 08/14/21 Data File: 108183-52.280
Matrix: Soil Instrument: ICPMS2
Units: mg/kg (ppm) Dry Weight Operator: SP
Concentration
Analyte: mg/kg (ppm)
Arsenic 5.39
Lead 19.5
FRIEDMAN & BRUYA, INC.
_________________________________________________
ENVIRONMENTAL CHEMISTS
55
Analysis For Total Metals By EPA Method 6020B
Client ID: DU3-1_6 Client: PBS Engineering and Environmental
Date Received: 08/12/21 Project: FWPS Memorial Field 41519.010
Date Extracted: 08/12/21 Lab ID: 108183-53
Date Analyzed: 08/14/21 Data File: 108183-53.281
Matrix: Soil Instrument: ICPMS2
Units: mg/kg (ppm) Dry Weight Operator: SP
Concentration
Analyte: mg/kg (ppm)
Arsenic 4.67
Lead 10.1
FRIEDMAN & BRUYA, INC.
_________________________________________________
ENVIRONMENTAL CHEMISTS
56
Analysis For Total Metals By EPA Method 6020B
Client ID: DU3-2_6 Client: PBS Engineering and Environmental
Date Received: 08/12/21 Project: FWPS Memorial Field 41519.010
Date Extracted: 08/12/21 Lab ID: 108183-54
Date Analyzed: 08/14/21 Data File: 108183-54.282
Matrix: Soil Instrument: ICPMS2
Units: mg/kg (ppm) Dry Weight Operator: SP
Concentration
Analyte: mg/kg (ppm)
Arsenic 3.64
Lead 6.65
FRIEDMAN & BRUYA, INC.
_________________________________________________
ENVIRONMENTAL CHEMISTS
57
Analysis For Total Metals By EPA Method 6020B
Client ID: DU3-3_6 Client: PBS Engineering and Environmental
Date Received: 08/12/21 Project: FWPS Memorial Field 41519.010
Date Extracted: 08/12/21 Lab ID: 108183-55
Date Analyzed: 08/14/21 Data File: 108183-55.283
Matrix: Soil Instrument: ICPMS2
Units: mg/kg (ppm) Dry Weight Operator: SP
Concentration
Analyte: mg/kg (ppm)
Arsenic 3.82
Lead 13.5
FRIEDMAN & BRUYA, INC.
_________________________________________________
ENVIRONMENTAL CHEMISTS
58
Analysis For Total Metals By EPA Method 6020B
Client ID: DU3-3_12 Client: PBS Engineering and Environmental
Date Received: 08/12/21 Project: FWPS Memorial Field 41519.010
Date Extracted: 08/12/21 Lab ID: 108183-56
Date Analyzed: 08/14/21 Data File: 108183-56.284
Matrix: Soil Instrument: ICPMS2
Units: mg/kg (ppm) Dry Weight Operator: SP
Concentration
Analyte: mg/kg (ppm)
Arsenic 3.19
Lead 9.03
FRIEDMAN & BRUYA, INC.
_________________________________________________
ENVIRONMENTAL CHEMISTS
59
Analysis For Total Metals By EPA Method 6020B
Client ID: DU3-4_6 Client: PBS Engineering and Environmental
Date Received: 08/12/21 Project: FWPS Memorial Field 41519.010
Date Extracted: 08/12/21 Lab ID: 108183-57
Date Analyzed: 08/14/21 Data File: 108183-57.287
Matrix: Soil Instrument: ICPMS2
Units: mg/kg (ppm) Dry Weight Operator: SP
Concentration
Analyte: mg/kg (ppm)
Arsenic 4.47
Lead 17.4
FRIEDMAN & BRUYA, INC.
_________________________________________________
ENVIRONMENTAL CHEMISTS
60
Analysis For Total Metals By EPA Method 6020B
Client ID: DU3-5_6 Client: PBS Engineering and Environmental
Date Received: 08/12/21 Project: FWPS Memorial Field 41519.010
Date Extracted: 08/12/21 Lab ID: 108183-58
Date Analyzed: 08/14/21 Data File: 108183-58.288
Matrix: Soil Instrument: ICPMS2
Units: mg/kg (ppm) Dry Weight Operator: SP
Concentration
Analyte: mg/kg (ppm)
Arsenic 3.04
Lead 12.4
FRIEDMAN & BRUYA, INC.
_________________________________________________
ENVIRONMENTAL CHEMISTS
61
Analysis For Total Metals By EPA Method 6020B
Client ID: DU3-6_6 Client: PBS Engineering and Environmental
Date Received: 08/12/21 Project: FWPS Memorial Field 41519.010
Date Extracted: 08/12/21 Lab ID: 108183-59
Date Analyzed: 08/14/21 Data File: 108183-59.289
Matrix: Soil Instrument: ICPMS2
Units: mg/kg (ppm) Dry Weight Operator: SP
Concentration
Analyte: mg/kg (ppm)
Arsenic 5.00
Lead 18.4
FRIEDMAN & BRUYA, INC.
_________________________________________________
ENVIRONMENTAL CHEMISTS
62
Analysis For Total Metals By EPA Method 6020B
Client ID: DU3-7_6 Client: PBS Engineering and Environmental
Date Received: 08/12/21 Project: FWPS Memorial Field 41519.010
Date Extracted: 08/12/21 Lab ID: 108183-60
Date Analyzed: 08/14/21 Data File: 108183-60.290
Matrix: Soil Instrument: ICPMS2
Units: mg/kg (ppm) Dry Weight Operator: SP
Concentration
Analyte: mg/kg (ppm)
Arsenic 3.85
Lead 6.45
FRIEDMAN & BRUYA, INC.
_________________________________________________
ENVIRONMENTAL CHEMISTS
63
Analysis For Total Metals By EPA Method 6020B
Client ID: DU3-7_12 Client: PBS Engineering and Environmental
Date Received: 08/12/21 Project: FWPS Memorial Field 41519.010
Date Extracted: 08/13/21 Lab ID: 108183-61
Date Analyzed: 08/14/21 Data File: 108183-61.291
Matrix: Soil Instrument: ICPMS2
Units: mg/kg (ppm) Dry Weight Operator: SP
Concentration
Analyte: mg/kg (ppm)
Arsenic 3.28
Lead 5.50
FRIEDMAN & BRUYA, INC.
_________________________________________________
ENVIRONMENTAL CHEMISTS
64
Analysis For Total Metals By EPA Method 6020B
Client ID: DU4-9_6 Client: PBS Engineering and Environmental
Date Received: 08/12/21 Project: FWPS Memorial Field 41519.010
Date Extracted: 08/13/21 Lab ID: 108183-62
Date Analyzed: 08/14/21 Data File: 108183-62.292
Matrix: Soil Instrument: ICPMS2
Units: mg/kg (ppm) Dry Weight Operator: SP
Concentration
Analyte: mg/kg (ppm)
Arsenic 3.06
Lead 7.82
FRIEDMAN & BRUYA, INC.
_________________________________________________
ENVIRONMENTAL CHEMISTS
65
Analysis For Total Metals By EPA Method 6020B
Client ID: DU4-9_12 Client: PBS Engineering and Environmental
Date Received: 08/12/21 Project: FWPS Memorial Field 41519.010
Date Extracted: 08/13/21 Lab ID: 108183-63
Date Analyzed: 08/14/21 Data File: 108183-63.293
Matrix: Soil Instrument: ICPMS2
Units: mg/kg (ppm) Dry Weight Operator: SP
Concentration
Analyte: mg/kg (ppm)
Arsenic 3.11
Lead 7.38
FRIEDMAN & BRUYA, INC.
_________________________________________________
ENVIRONMENTAL CHEMISTS
66
Analysis For Total Metals By EPA Method 6020B
Client ID: Method Blank Client: PBS Engineering and Environmental
Date Received: Not Applicable Project: FWPS Memorial Field 41519.010
Date Extracted: 08/12/21 Lab ID: I1-492 mb
Date Analyzed: 08/12/21 Data File: I1-492 mb.076
Matrix: Soil Instrument: ICPMS2
Units: mg/kg (ppm) Dry Weight Operator: SP
Concentration
Analyte: mg/kg (ppm)
Arsenic <1
Lead <1
FRIEDMAN & BRUYA, INC.
_________________________________________________
ENVIRONMENTAL CHEMISTS
67
Analysis For Total Metals By EPA Method 6020B
Client ID: Method Blank Client: PBS Engineering and Environmental
Date Received: Not Applicable Project: FWPS Memorial Field 41519.010
Date Extracted: 08/12/21 Lab ID: I1-493 mb
Date Analyzed: 08/12/21 Data File: I1-493 mb.088
Matrix: Soil Instrument: ICPMS2
Units: mg/kg (ppm) Dry Weight Operator: SP
Concentration
Analyte: mg/kg (ppm)
Arsenic <1
Lead <1
FRIEDMAN & BRUYA, INC.
_________________________________________________
ENVIRONMENTAL CHEMISTS
68
Analysis For Total Metals By EPA Method 6020B
Client ID: Method Blank Client: PBS Engineering and Environmental
Date Received: Not Applicable Project: FWPS Memorial Field 41519.010
Date Extracted: 08/12/21 Lab ID: I1-494 mb
Date Analyzed: 08/12/21 Data File: I1-494 mb.090
Matrix: Soil Instrument: ICPMS2
Units: mg/kg (ppm) Dry Weight Operator: SP
Concentration
Analyte: mg/kg (ppm)
Arsenic <1
Lead <1
FRIEDMAN & BRUYA, INC.
_________________________________________________
ENVIRONMENTAL CHEMISTS
69
Analysis For Total Metals By EPA Method 6020B
Client ID: Method Blank Client: PBS Engineering and Environmental
Date Received: Not Applicable Project: FWPS Memorial Field 41519.010
Date Extracted: 08/13/21 Lab ID: I1-487 mb2
Date Analyzed: 08/13/21 Data File: I1-487 mb2.044
Matrix: Soil Instrument: ICPMS2
Units: mg/kg (ppm) Dry Weight Operator: SP
Concentration
Analyte: mg/kg (ppm)
Arsenic <1
Lead <1
FRIEDMAN & BRUYA, INC.
_________________________________________________
ENVIRONMENTAL CHEMISTS
70
Date of Report: 08/18/21
Date Received: 08/12/21
Project: FWPS Memorial Field 41519.010, F&BI 108183
QUALITY ASSURANCE RESULTS
FOR THE ANALYSIS OF SOIL SAMPLES
FOR TOTAL METALS USING EPA METHOD 6020B
Laboratory Code: 108183-01 (Matrix Spike)
Analyte
Reporting
Units
Spike
Level
Sample
Result
(Wet wt)
Percent
Recovery
MS
Percent
Recovery
MSD
Acceptance
Criteria
RPD
(Limit 20)
Arsenic mg/kg (ppm) 10 2.36 76 78 75-125 3
Lead mg/kg (ppm) 50 7.04 97 88 75-125 10
Laboratory Code: Laboratory Control Sample
Analyte
Reporting
Units
Spike
Level
Percent
Recovery
LCS
Acceptance
Criteria
Arsenic mg/kg (ppm) 10 96 80-120
Lead mg/kg (ppm) 50 93 80-120
FRIEDMAN & BRUYA, INC.
_________________________________________________
ENVIRONMENTAL CHEMISTS
71
Date of Report: 08/18/21
Date Received: 08/12/21
Project: FWPS Memorial Field 41519.010, F&BI 108183
QUALITY ASSURANCE RESULTS
FOR THE ANALYSIS OF SOIL SAMPLES
FOR TOTAL METALS USING EPA METHOD 6020B
Laboratory Code: 108183-21 (Matrix Spike)
Analyte
Reporting
Units
Spike
Level
Sample
Result
(Wet wt)
Percent
Recovery
MS
Percent
Recovery
MSD
Acceptance
Criteria
RPD
(Limit 20)
Arsenic mg/kg (ppm) 10 2.93 86 84 75-125 2
Lead mg/kg (ppm) 50 5.57 87 84 75-125 4
Laboratory Code: Laboratory Control Sample
Analyte
Reporting
Units
Spike
Level
Percent
Recovery
LCS
Acceptance
Criteria
Arsenic mg/kg (ppm) 10 94 80-120
Lead mg/kg (ppm) 50 88 80-120
FRIEDMAN & BRUYA, INC.
_________________________________________________
ENVIRONMENTAL CHEMISTS
72
Date of Report: 08/18/21
Date Received: 08/12/21
Project: FWPS Memorial Field 41519.010, F&BI 108183
QUALITY ASSURANCE RESULTS
FOR THE ANALYSIS OF SOIL SAMPLES
FOR TOTAL METALS USING EPA METHOD 6020B
Laboratory Code: 108183-41 (Matrix Spike)
Analyte
Reporting
Units
Spike
Level
Sample
Result
(Wet wt)
Percent
Recovery
MS
Percent
Recovery
MSD
Acceptance
Criteria
RPD
(Limit 20)
Arsenic mg/kg (ppm) 10 5.16 78 91 75-125 15
Lead mg/kg (ppm) 50 12.9 85 90 75-125 6
Laboratory Code: Laboratory Control Sample
Analyte
Reporting
Units
Spike
Level
Percent
Recovery
LCS
Acceptance
Criteria
Arsenic mg/kg (ppm) 10 93 80-120
Lead mg/kg (ppm) 50 85 80-120
FRIEDMAN & BRUYA, INC.
_________________________________________________
ENVIRONMENTAL CHEMISTS
73
Date of Report: 08/18/21
Date Received: 08/12/21
Project: FWPS Memorial Field 41519.010, F&BI 108183
QUALITY ASSURANCE RESULTS
FOR THE ANALYSIS OF SOIL SAMPLES
FOR TOTAL METALS USING EPA METHOD 6020B
Laboratory Code: 108173-01 x5 (Matrix Spike)
Analyte
Reporting
Units
Spike
Level
Sample
Result
(Wet wt)
Percent
Recovery
MS
Percent
Recovery
MSD
Acceptance
Criteria
RPD
(Limit 20)
Arsenic mg/kg (ppm) 10 5.06 90 97 75-125 7
Lead mg/kg (ppm) 50 25.0 86 89 75-125 3
Laboratory Code: Laboratory Control Sample
Analyte
Reporting
Units
Spike
Level
Percent
Recovery
LCS
Acceptance
Criteria
Arsenic mg/kg (ppm) 10 90 80-120
Lead mg/kg (ppm) 50 94 80-120
FRIEDMAN & BRUYA, INC.
_________________________________________________
ENVIRONMENTAL CHEMISTS
74
Data Qualifiers & Definitions a - The analyte was detected at a level less than five times the reporting limit. The RPD results may not provide reliable information on the variability of the analysis.
b - The analyte was spiked at a level that was less than five times that present in the sample. Matrix spike recoveries may not be meaningful.
ca - The calibration results for the analyte were outside of acceptance criteria. The value reported is an estimate.
c - The presence of the analyte may be due to carryover from previous sample injections.
cf - The sample was centrifuged prior to analysis.
d - The sample was diluted. Detection limits were raised and surrogate recoveries may not be meaningful.
dv - Insufficient sample volume was available to achieve normal reporting limits.
f - The sample was laboratory filtered prior to analysis.
fb - The analyte was detected in the method blank.
fc - The analyte is a common laboratory and field contaminant.
hr - The sample and duplicate were reextracted and reanalyzed. RPD results were still outside of control limits. Variability is attributed to sample inhomogeneity.
hs - Headspace was present in the container used for analysis.
ht – The analysis was performed outside the method or client-specified holding time requirement.
ip - Recovery fell outside of control limits due to sample matrix effects.
j - The analyte concentration is reported below the lowest calibration standard. The value reported is an estimate.
J - The internal standard associated with the analyte is out of control limits. The reported concentration is an estimate.
jl - The laboratory control sample(s) percent recovery and/or RPD were out of control limits. The reported concentration should be considered an estimate. js - The surrogate associated with the analyte is out of control limits. The reported concentration should be considered an estimate.
lc - The presence of the analyte is likely due to laboratory contamination.
L - The reported concentration was generated from a library search.
nm - The analyte was not detected in one or more of the duplicate analyses. Therefore, calculation of the RPD is not applicable.
pc - The sample was received with incorrect preservation or in a container not approved by the method. The value reported should be considered an estimate. ve - The analyte response exceeded the valid instrument calibration range. The value reported is an estimate.
vo - The value reported fell outside the control limits established for this analyte.
x - The sample chromatographic pattern does not resemble the fuel standard used for quantitation.
FRIEDMAN & BRUYA, INC.
_________________________________________________
ENVIRONMENTAL CHEMISTS
James E. Bruya, Ph.D. 3012 16th Avenue West
Yelena Aravkina, M.S. Seattle, WA 98119-2029
Michael Erdahl, B.S. (206) 285-8282
Arina Podnozova, B.S. fbi@isomedia.com
Eric Young, B.S. www.friedmanandbruya.com
August 23, 2021
James Welles, Project Manager
PBS Engineering and Environmental, Inc.
214 E. Galer St, Suite 300
Seattle, WA 98102
Dear Mr Welles:
Included are the results from the testing of material submitted on August 16, 2021
from the FW Memorial Field 41519.010, F&BI 108247 project. There are 5 pages
included in this report. Any samples that may remain are currently scheduled for
disposal in 30 days, or as directed by the Chain of Custody document. If you would like
us to return your samples or arrange for long term storage at our offices, please contact
us as soon as possible.
We appreciate this opportunity to be of service to you and hope you will call if you
should have any questions.
Sincerely,
FRIEDMAN & BRUYA, INC.
Michael Erdahl
Project Manager
Enclosures
c: Nathan Dickey
PBS0823R.DOC
FRIEDMAN & BRUYA, INC.
_________________________________________________
ENVIRONMENTAL CHEMISTS
1
CASE NARRATIVE
This case narrative encompasses samples received on August 16, 2021 by Friedman &
Bruya, Inc. from the PBS Engineering and Environmental FW Memorial Field
41519.010, F&BI 108247 project. Samples were logged in under the laboratory ID’s
listed below.
Laboratory ID PBS Engineering and Environmental
108247 -01 DU4-5-6
All quality control requirements were acceptable.
FRIEDMAN & BRUYA, INC.
_________________________________________________
ENVIRONMENTAL CHEMISTS
2
Analysis For Total Metals By EPA Method 6020B
Client ID: DU4-5-6 Client: PBS Engineering and Environmental
Date Received: 08/16/21 Project: 41519.010, F&BI 108247
Date Extracted: 08/18/21 Lab ID: 108247-01
Date Analyzed: 08/19/21 Data File: 108247-01.341
Matrix: Soil Instrument: ICPMS2
Units: mg/kg (ppm) Dry Weight Operator: AP
Concentration
Analyte: mg/kg (ppm)
Arsenic 2.92
Lead 9.24
FRIEDMAN & BRUYA, INC.
_________________________________________________
ENVIRONMENTAL CHEMISTS
3
Analysis For Total Metals By EPA Method 6020B
Client ID: Method Blank Client: PBS Engineering and Environmental
Date Received: Not Applicable Project: 41519.010, F&BI 108247
Date Extracted: 08/18/21 Lab ID: I1-510 mb
Date Analyzed: 08/18/21 Data File: I1-510 mb.089
Matrix: Soil Instrument: ICPMS2
Units: mg/kg (ppm) Dry Weight Operator: AP
Concentration
Analyte: mg/kg (ppm)
Arsenic <1
Lead <1
FRIEDMAN & BRUYA, INC.
_________________________________________________
ENVIRONMENTAL CHEMISTS
4
Date of Report: 08/23/21
Date Received: 08/16/21
Project: FW Memorial Field 41519.010, F&BI 108247
QUALITY ASSURANCE RESULTS
FOR THE ANALYSIS OF SOIL SAMPLES
FOR TOTAL METALS USING EPA METHOD 6020B
Laboratory Code: 108248-81 x5 (Matrix Spike)
Analyte
Reporting
Units
Spike
Level
Sample
Result
(Wet wt)
Percent
Recovery
MS
Percent
Recovery
MSD
Acceptance
Criteria
RPD
(Limit 20)
Arsenic mg/kg (ppm) 10 7.76 96 85 75-125 12
Lead mg/kg (ppm) 50 11.2 97 89 75-125 9
Laboratory Code: Laboratory Control Sample
Analyte
Reporting
Units
Spike
Level
Percent
Recovery
LCS
Acceptance
Criteria
Arsenic mg/kg (ppm) 10 93 80-120
Lead mg/kg (ppm) 50 95 80-120
FRIEDMAN & BRUYA, INC.
_________________________________________________
ENVIRONMENTAL CHEMISTS
5
Data Qualifiers & Definitions a - The analyte was detected at a level less than five times the reporting limit. The RPD results may not provide reliable information on the variability of the analysis.
b - The analyte was spiked at a level that was less than five times that present in the sample. Matrix spike recoveries may not be meaningful.
ca - The calibration results for the analyte were outside of acceptance criteria. The value reported is an estimate.
c - The presence of the analyte may be due to carryover from previous sample injections.
cf - The sample was centrifuged prior to analysis.
d - The sample was diluted. Detection limits were raised and surrogate recoveries may not be meaningful.
dv - Insufficient sample volume was available to achieve normal reporting limits.
f - The sample was laboratory filtered prior to analysis.
fb - The analyte was detected in the method blank.
fc - The analyte is a common laboratory and field contaminant.
hr - The sample and duplicate were reextracted and reanalyzed. RPD results were still outside of control limits. Variability is attributed to sample inhomogeneity.
hs - Headspace was present in the container used for analysis.
ht – The analysis was performed outside the method or client-specified holding time requirement.
ip - Recovery fell outside of control limits due to sample matrix effects.
j - The analyte concentration is reported below the lowest calibration standard. The value reported is an estimate.
J - The internal standard associated with the analyte is out of control limits. The reported concentration is an estimate.
jl - The laboratory control sample(s) percent recovery and/or RPD were out of control limits. The reported concentration should be considered an estimate. js - The surrogate associated with the analyte is out of control limits. The reported concentration should be considered an estimate.
lc - The presence of the analyte is likely due to laboratory contamination.
L - The reported concentration was generated from a library search.
nm - The analyte was not detected in one or more of the duplicate analyses. Therefore, calculation of the RPD is not applicable.
pc - The sample was received with incorrect preservation or in a container not approved by the method. The value reported should be considered an estimate. ve - The analyte response exceeded the valid instrument calibration range. The value reported is an estimate.
vo - The value reported fell outside the control limits established for this analyte.
x - The sample chromatographic pattern does not resemble the fuel standard used for quantitation.