07020 Rusak GW Monitoring Rpt 4th 20140320

Correspondence:AMEC Environment & Infrastructure, Inc.2801 Yorkmont Road, Suite 100Charlotte, North Carolina 28208Tel[phone]Fax[phone]Licensures: NC Engineering F-1253, Geology C-247
www.amec.com
March 20, 2014
Mr. Glenn D. Warren
Environmental Health and Safety SpecialistCharlotte-Mecklenburg Schools
Building Services
3301 Stafford DriveCharlotte, North Carolina 28208
Subject:Fourth Groundwater Monitoring Report
Former Rusak PropertyMilitary and Global Leadership Academy at Marie G. Davis3004 Bank Street and 3331 Griffith Street
Charlotte, Mecklenburg County, North CarolinaBrownfieldsProject No. 07020-03-60
AMEC Project 6228-12-0065
Dear Mr.Warren:
AMEC Environment & Infrastructure, Inc. (AMEC)is pleased to present this Fourth
Groundwater Monitoring Report for the subject property located at the intersection of
Griffith and Bank Street in Charlotte, North Carolina. This report details the activities
conducted at your request and approved by you through AMEC Proposal
Prop14chltev16 dated January 22, 2014.
PROJECT INFORMATION
The subject property (Tax Parcel 145-051-11)is comprised of approximately 0.24 acres
and was formerly occupied by a metal-plating business. On August 12, 2004, Charlotte-
Mecklenburg Board of Education (CMBE), as the Prospective Developer of the Rusak
Property entered into a Brownfields Agreement (“Agreement”) with the North Carolina
Department of Environment and Natural Resources (NCDENR) pursuant to the
Brownfields Property Reuse Act of 1997, N.C.G.S. 130A-310.30. In 2004, CMBE
demolished the old structures on the property and AMEC (as MACTEC)performed soil
remediation at the site.The Soil Cleanup Report (dated September 23, 2005) was
submitted to the North
Former Rusak Property –Fourth Groundwater Monitoring Report March 20, 20143004 Bank Street and 3331 Griffith Street, Charlotte, North CarolinaAMEC Project: 6228-12-0065
2
Carolina Brownfields Program (NCBP) in 2005.CMBE redeveloped the property for a
new school replacing the existing Marie G. Davis Middle School on the adjacent parcel.
In accordance with the Agreement, upon completion of the new building and prior to the
occupation of the new school building, a permanent groundwater monitoring well was to
be installed downgradient (southwest) of the excavation area. The monitoring well was to
be screened across the water table, and sampled for VOCs, by EPA Method 8260, every
other year for a minimum of five sampling events, with the first event to occur within two
weeks after installation.
GROUNDWATER MONITORING ACTIVITIES
On February 25, 2014,AMEC personnel measured the water level with an electric water
level indicator to determine depth to the water surface from the top of the PVC riser pipe.
The measured water depth was used in conjunction with the total casing depth to determine
the height of the water column and the volume of water in the monitoring well.
Prior to sampling,AMEC personnel purged the well by bailing three casing volumes of water
while collecting groundwater quality data.A groundwater sample was collected from MW-1
using a dedicated disposable bailer. After sampling,AMEC placed the sample on ice in
laboratory-provided containers for delivery to Pace Analytical Services, Inc. (Pace) in
Huntersville, North Carolina.AMEC maintained appropriate chain-of-custody records for
the sample. A well sampling record is included as Attachment A to this report.
Former Rusak Property –Fourth Groundwater Monitoring Report March 20, 20143004 Bank Street and 3331 Griffith Street, Charlotte, North CarolinaAMEC Project: 6228-12-0065
3
LABORATORY ANALYTICAL RESULTS
The laboratory analytical report is included as Attachment B to this report. The results of
the groundwater analysis identified the following:
Detected VOCs (EPA Method 8260)
Constituent July 2008 December2010 August2012 February2014 NC 2L Standard
Chloroform 17.6 21.2 17.9 12.0 70
cis-1,2-
Dichloroethene 1.4 1.4 1.7 1.2 70
Tetrachloroethene 8.9 8.4 7.9 7.8 0.7
Trichloroethene 20.0 18.7 20.5 19.0 3.0
Notes:Prepared By/Date:MDF 3-12-141. All results shown in micrograms per liter (µg/L)Checked By/Date:RCF 3-20-14
2. Bold values exceeded NC 2L Standards3. VOCs = Volatile Organic Compounds
4. NC 2L Standards = North Carolina Administrative Code 15A Subchapter 2L –GroundwaterClassifications and Standards,updated April 2013
CONCLUSIONS AND RECOMMENDATIONS
Based on the results of this assessment,AMEC concludes the following:
Tetrachloroethene (PCE)and Trichloroethene (TCE)weredetected in the groundwater at concentrations which exceeded
their respective NC 2L Standards. No other constituents were
detected above their respective NC 2L Standards.
Based on the data obtained from this assessment,AMEC recommends sampling of the
groundwater in accordance with the Agreement,every other year for a minimum of five
sampling events for VOCs, by EPA Method 8260.The next sampling event should be
performed in 2016.
Former Rusak Property –Fourth Groundwater Monitoring Report March 20, 20143004 Bank Street and 3331 Griffith Street, Charlotte, North CarolinaAMEC Project: 6228-12-0065
FIGURE
PREPAREDBY DATE CHECKEDBY DATE JOB NUMBER FIGURE
0 50 100 150 20025Feet
16228-12-0065
!U
MW-1
Griff
i
t
h

S
t
Ban
k

S
t
Monitoring Well Location
SITE MAPFORMER RUSAK PROPERTYGRIFFITH AND BANK STREETSCHARLOTTE, NORTH CAROLINA
r
Source: http://imagery.nconemap.com/arcgis/services/2010_Orthoimagery/ImageServer
Parcel Boundary Lines !U
SJM 8/21/12 MDF 3/12/14
Former Rusak Property –Fourth Groundwater Monitoring Report March 20, 20143004 Bank Street and 3331 Griffith Street, Charlotte, North CarolinaAMEC Project: 6228-12-0065
ATTACHMENT A
WELL SAMPLING RECORD
Former Rusak Property –Fourth Groundwater Monitoring Report March 20, 20143004 Bank Street and 3331 Griffith Street, Charlotte, North CarolinaAMEC Project: 6228-12-0065
ATTACHMENT B
LABORATORY ANALYTICAL REPORT
#=CL#
March 04, 2014
LIMS USE: FR - ROB FOSTER
LIMS OBJECT ID: 92190924
92190924
Project:
Pace Project No.:
RE:
Mr. Rob FosterAMEC-Charlotte2801 Yorkmont Road Suite 100Charlotte, NC 28208
Former Rusak 6228-12-0065
Dear Mr. Foster:
Enclosed are the analytical results for sample(s) received by the laboratory on February 25, 2014.
The results relate only to the samples included in this report. Results reported herein conform to themost current TNI standards and the laboratory's Quality Assurance Manual, where applicable, unless
otherwise noted in the body of the report.
Analyses were performed at the Pace Analytical Services location indicated on the sample analyte
page for analysis unless otherwise footnoted.
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
Kevin Godwin
[e-mail]
Project Manager
Enclosures
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 1 of 12
#=CP#
CERTIFICATIONS
Pace Project No.:
Project:
92190924
Former Rusak 6228-12-0065
Charlotte Certification IDs9800 Kincey Ave. Ste 100, Huntersville, NC 28078North Carolina Drinking Water Certification #: 37706North Carolina Field Services Certification #: 5342North Carolina Wastewater Certification #: 12South Carolina Certification #: 99006001
Florida/NELAP Certification #: E87627Kentucky UST Certification #: 84West Virginia Certification #: 357Virginia/VELAP Certification #: 460221
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 2 of 12
#=SA#
SAMPLE ANALYTE COUNT
Pace Project No.:
Project:
92190924
Former Rusak 6228-12-0065
Lab ID Sample ID Method
Analytes
Reported LaboratoryAnalysts
92190924001 MW-1 EPA 8260 63 PASI-CMCK
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 3 of 12
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92190924
Former Rusak 6228-12-0065
Sample:MW-1 Lab ID:92190924001 Collected:02/25/14 11:00 Received:02/25/14 12:21 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
8260 MSV Low Level Analytical Method: EPA 8260
Acetone ND ug/L 03/03/14 17:29 67-64-125.0 1
Benzene ND ug/L 03/03/14 17:29 71-43-21.0 1
Bromobenzene ND ug/L 03/03/14 17:29 108-86-11.0 1
Bromochloromethane ND ug/L 03/03/14 17:29 74-97-51.0 1
Bromodichloromethane ND ug/L 03/03/14 17:29 75-27-41.0 1
Bromoform ND ug/L 03/03/14 17:29 75-25-21.0 1
Bromomethane ND ug/L 03/03/14 17:29 74-83-92.0 1
2-Butanone (MEK)ND ug/L 03/03/14 17:29 78-93-35.0 1
Carbon tetrachloride ND ug/L 03/03/14 17:29 56-23-51.0 1
Chlorobenzene ND ug/L 03/03/14 17:29 108-90-71.0 1
Chloroethane ND ug/L 03/03/14 17:29 75-00-31.0 1
Chloroform 12.0 ug/L 03/03/14 17:29 67-66-31.0 1
Chloromethane ND ug/L 03/03/14 17:29 74-87-31.0 1
2-Chlorotoluene ND ug/L 03/03/14 17:29 95-49-81.0 1
4-Chlorotoluene ND ug/L 03/03/14 17:29 106-43-41.0 1
1,2-Dibromo-3-chloropropane ND ug/L 03/03/14 17:29 96-12-85.0 1
Dibromochloromethane ND ug/L 03/03/14 17:29 124-48-11.0 1
1,2-Dibromoethane (EDB)ND ug/L 03/03/14 17:29 106-93-41.0 1
Dibromomethane ND ug/L 03/03/14 17:29 74-95-31.0 1
1,2-Dichlorobenzene ND ug/L 03/03/14 17:29 95-50-11.0 1
1,3-Dichlorobenzene ND ug/L 03/03/14 17:29 541-73-11.0 1
1,4-Dichlorobenzene ND ug/L 03/03/14 17:29 106-46-71.0 1
Dichlorodifluoromethane ND ug/L 03/03/14 17:29 75-71-81.0 1
1,1-Dichloroethane ND ug/L 03/03/14 17:29 75-34-31.0 1
1,2-Dichloroethane ND ug/L 03/03/14 17:29 107-06-21.0 1
1,1-Dichloroethene ND ug/L 03/03/14 17:29 75-35-41.0 1
cis-1,2-Dichloroethene 1.2 ug/L 03/03/14 17:29 156-59-21.0 1
trans-1,2-Dichloroethene ND ug/L 03/03/14 17:29 156-60-51.0 1
1,2-Dichloropropane ND ug/L 03/03/14 17:29 78-87-51.0 1
1,3-Dichloropropane ND ug/L 03/03/14 17:29 142-28-91.0 1
2,2-Dichloropropane ND ug/L 03/03/14 17:29 594-20-71.0 1
1,1-Dichloropropene ND ug/L 03/03/14 17:29 563-58-61.0 1
cis-1,3-Dichloropropene ND ug/L 03/03/14 17:29 10061-01-51.0 1
trans-1,3-Dichloropropene ND ug/L 03/03/14 17:29 10061-02-61.0 1
Diisopropyl ether ND ug/L 03/03/14 17:29 108-20-31.0 1
Ethylbenzene ND ug/L 03/03/14 17:29 100-41-41.0 1
Hexachloro-1,3-butadiene ND ug/L 03/03/14 17:29 87-68-31.0 1
2-Hexanone ND ug/L 03/03/14 17:29 591-78-65.0 1
p-Isopropyltoluene ND ug/L 03/03/14 17:29 99-87-61.0 1
Methylene Chloride ND ug/L 03/03/14 17:29 75-09-22.0 1
4-Methyl-2-pentanone (MIBK)ND ug/L 03/03/14 17:29 108-10-15.0 1
Methyl-tert-butyl ether ND ug/L 03/03/14 17:29 1634-04-41.0 1
Naphthalene ND ug/L 03/03/14 17:29 91-20-31.0 1
Styrene ND ug/L 03/03/14 17:29 100-42-51.0 1
1,1,1,2-Tetrachloroethane ND ug/L 03/03/14 17:29 630-20-61.0 1
1,1,2,2-Tetrachloroethane ND ug/L 03/03/14 17:29 79-34-51.0 1
Tetrachloroethene 7.8 ug/L 03/03/14 17:29 127-18-41.0 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..Date: 03/04/2014 02:52 PM
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 4 of 12
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92190924
Former Rusak 6228-12-0065
Sample:MW-1 Lab ID:92190924001 Collected:02/25/14 11:00 Received:02/25/14 12:21 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
8260 MSV Low Level Analytical Method: EPA 8260
Toluene ND ug/L 03/03/14 17:29 108-88-31.0 1
1,2,3-Trichlorobenzene ND ug/L 03/03/14 17:29 87-61-61.0 1
1,2,4-Trichlorobenzene ND ug/L 03/03/14 17:29 120-82-11.0 1
1,1,1-Trichloroethane ND ug/L 03/03/14 17:29 71-55-61.0 1
1,1,2-Trichloroethane ND ug/L 03/03/14 17:29 79-00-51.0 1
Trichloroethene 19.0 ug/L 03/03/14 17:29 79-01-61.0 1
Trichlorofluoromethane ND ug/L 03/03/14 17:29 75-69-41.0 1
1,2,3-Trichloropropane ND ug/L 03/03/14 17:29 96-18-41.0 1
Vinyl acetate ND ug/L 03/03/14 17:29 108-05-42.0 1
Vinyl chloride ND ug/L 03/03/14 17:29 75-01-41.0 1
Xylene (Total)ND ug/L 03/03/14 17:29 1330-20-72.0 1
m&p-Xylene ND ug/L 03/03/14 17:29 179601-23-12.0 1
o-Xylene ND ug/L 03/03/14 17:29 95-47-61.0 1
Surrogates
4-Bromofluorobenzene (S)102 %03/03/14 17:29 460-00-470-130 1
1,2-Dichloroethane-d4 (S)95 %03/03/14 17:29 17060-07-070-130 1
Toluene-d8 (S)99 %03/03/14 17:29 2037-26-570-130 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..Date: 03/04/2014 02:52 PM
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 5 of 12
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92190924
Former Rusak 6228-12-0065
QC Batch:
QC Batch Method:
Analysis Method:
Analysis Description:
MSV/25964
EPA 8260
EPA 8260
8260 MSV Low Level
Associated Lab Samples:92190924001
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK:1148990
Associated Lab Samples:92190924001
Matrix:Water
Analyzed
1,1,1,2-Tetrachloroethane ug/L ND 1.0 03/03/14 12:33
1,1,1-Trichloroethane ug/L ND 1.0 03/03/14 12:33
1,1,2,2-Tetrachloroethane ug/L ND 1.0 03/03/14 12:33
1,1,2-Trichloroethane ug/L ND 1.0 03/03/14 12:33
1,1-Dichloroethane ug/L ND 1.0 03/03/14 12:33
1,1-Dichloroethene ug/L ND 1.0 03/03/14 12:33
1,1-Dichloropropene ug/L ND 1.0 03/03/14 12:33
1,2,3-Trichlorobenzene ug/L ND 1.0 03/03/14 12:33
1,2,3-Trichloropropane ug/L ND 1.0 03/03/14 12:33
1,2,4-Trichlorobenzene ug/L ND 1.0 03/03/14 12:33
1,2-Dibromo-3-chloropropane ug/L ND 5.0 03/03/14 12:33
1,2-Dibromoethane (EDB)ug/L ND 1.0 03/03/14 12:33
1,2-Dichlorobenzene ug/L ND 1.0 03/03/14 12:33
1,2-Dichloroethane ug/L ND 1.0 03/03/14 12:33
1,2-Dichloropropane ug/L ND 1.0 03/03/14 12:33
1,3-Dichlorobenzene ug/L ND 1.0 03/03/14 12:33
1,3-Dichloropropane ug/L ND 1.0 03/03/14 12:33
1,4-Dichlorobenzene ug/L ND 1.0 03/03/14 12:33
2,2-Dichloropropane ug/L ND 1.0 03/03/14 12:33
2-Butanone (MEK)ug/L ND 5.0 03/03/14 12:33
2-Chlorotoluene ug/L ND 1.0 03/03/14 12:33
2-Hexanone ug/L ND 5.0 03/03/14 12:33
4-Chlorotoluene ug/L ND 1.0 03/03/14 12:33
4-Methyl-2-pentanone (MIBK)ug/L ND 5.0 03/03/14 12:33
Acetone ug/L ND 25.0 03/03/14 12:33
Benzene ug/L ND 1.0 03/03/14 12:33
Bromobenzene ug/L ND 1.0 03/03/14 12:33
Bromochloromethane ug/L ND 1.0 03/03/14 12:33
Bromodichloromethane ug/L ND 1.0 03/03/14 12:33
Bromoform ug/L ND 1.0 03/03/14 12:33
Bromomethane ug/L ND 2.0 03/03/14 12:33
Carbon tetrachloride ug/L ND 1.0 03/03/14 12:33
Chlorobenzene ug/L ND 1.0 03/03/14 12:33
Chloroethane ug/L ND 1.0 03/03/14 12:33
Chloroform ug/L ND 1.0 03/03/14 12:33
Chloromethane ug/L ND 1.0 03/03/14 12:33
cis-1,2-Dichloroethene ug/L ND 1.0 03/03/14 12:33
cis-1,3-Dichloropropene ug/L ND 1.0 03/03/14 12:33
Dibromochloromethane ug/L ND 1.0 03/03/14 12:33
Dibromomethane ug/L ND 1.0 03/03/14 12:33
Dichlorodifluoromethane ug/L ND 1.0 03/03/14 12:33
Diisopropyl ether ug/L ND 1.0 03/03/14 12:33
Ethylbenzene ug/L ND 1.0 03/03/14 12:33
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..Date: 03/04/2014 02:52 PM
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 6 of 12
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92190924
Former Rusak 6228-12-0065
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK:1148990
Associated Lab Samples:92190924001
Matrix:Water
Analyzed
Hexachloro-1,3-butadiene ug/L ND 1.0 03/03/14 12:33
m&p-Xylene ug/L ND 2.0 03/03/14 12:33
Methyl-tert-butyl ether ug/L ND 1.0 03/03/14 12:33
Methylene Chloride ug/L ND 2.0 03/03/14 12:33
Naphthalene ug/L ND 1.0 03/03/14 12:33
o-Xylene ug/L ND 1.0 03/03/14 12:33
p-Isopropyltoluene ug/L ND 1.0 03/03/14 12:33
Styrene ug/L ND 1.0 03/03/14 12:33
Tetrachloroethene ug/L ND 1.0 03/03/14 12:33
Toluene ug/L ND 1.0 03/03/14 12:33
trans-1,2-Dichloroethene ug/L ND 1.0 03/03/14 12:33
trans-1,3-Dichloropropene ug/L ND 1.0 03/03/14 12:33
Trichloroethene ug/L ND 1.0 03/03/14 12:33
Trichlorofluoromethane ug/L ND 1.0 03/03/14 12:33
Vinyl acetate ug/L ND 2.0 03/03/14 12:33
Vinyl chloride ug/L ND 1.0 03/03/14 12:33
Xylene (Total)ug/L ND 2.0 03/03/14 12:33
1,2-Dichloroethane-d4 (S)%99 70-130 03/03/14 12:33
4-Bromofluorobenzene (S)%100 70-130 03/03/14 12:33
Toluene-d8 (S)%100 70-130 03/03/14 12:33
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
1148992LABORATORY CONTROL SAMPLE:
LCSSpike
1,1,1,2-Tetrachloroethane ug/L 54.950 110 70-130
1,1,1-Trichloroethane ug/L 53.250 106 70-130
1,1,2,2-Tetrachloroethane ug/L 53.050 106 70-130
1,1,2-Trichloroethane ug/L 55.150 110 70-130
1,1-Dichloroethane ug/L 53.150 106 70-130
1,1-Dichloroethene ug/L 51.750 103 70-132
1,1-Dichloropropene ug/L 55.150 110 70-130
1,2,3-Trichlorobenzene ug/L 52.550 105 70-135
1,2,3-Trichloropropane ug/L 53.450 107 70-130
1,2,4-Trichlorobenzene ug/L 52.150 104 70-134
1,2-Dibromo-3-chloropropane ug/L 51.750 103 70-130
1,2-Dibromoethane (EDB)ug/L 54.350 109 70-130
1,2-Dichlorobenzene ug/L 53.850 108 70-130
1,2-Dichloroethane ug/L 51.850 104 70-130
1,2-Dichloropropane ug/L 55.350 111 70-130
1,3-Dichlorobenzene ug/L 53.150 106 70-130
1,3-Dichloropropane ug/L 54.450 109 70-130
1,4-Dichlorobenzene ug/L 53.750 107 70-130
2,2-Dichloropropane ug/L 58.550 117 58-145
2-Butanone (MEK)ug/L 106100 106 70-145
2-Chlorotoluene ug/L 52.050 104 70-130
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..Date: 03/04/2014 02:52 PM
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 7 of 12
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92190924
Former Rusak 6228-12-0065
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
1148992LABORATORY CONTROL SAMPLE:
LCSSpike
2-Hexanone ug/L 102100 102 70-144
4-Chlorotoluene ug/L 53.850 108 70-130
4-Methyl-2-pentanone (MIBK)ug/L 102100 102 70-140
Acetone ug/L 97.1100 97 50-175
Benzene ug/L 55.350 111 70-130
Bromobenzene ug/L 53.450 107 70-130
Bromochloromethane ug/L 55.350 111 70-130
Bromodichloromethane ug/L 53.750 107 70-130
Bromoform ug/L 55.850 112 70-130
Bromomethane ug/L 46.850 94 54-130
Carbon tetrachloride ug/L 52.650 105 70-132
Chlorobenzene ug/L 54.050 108 70-130
Chloroethane ug/L 51.450 103 64-134
Chloroform ug/L 53.650 107 70-130
Chloromethane ug/L 51.650 103 64-130
cis-1,2-Dichloroethene ug/L 52.350 105 70-131
cis-1,3-Dichloropropene ug/L 55.650 111 70-130
Dibromochloromethane ug/L 55.250 110 70-130
Dibromomethane ug/L 54.350 109 70-131
Dichlorodifluoromethane ug/L 48.650 97 56-130
Diisopropyl ether ug/L 54.450 109 70-130
Ethylbenzene ug/L 53.150 106 70-130
Hexachloro-1,3-butadiene ug/L 54.450 109 70-130
m&p-Xylene ug/L 110100 110 70-130
Methyl-tert-butyl ether ug/L 54.150 108 70-130
Methylene Chloride ug/L 50.450 101 63-130
Naphthalene ug/L 50.450 101 70-138
o-Xylene ug/L 54.850 110 70-130
p-Isopropyltoluene ug/L 54.550 109 70-130
Styrene ug/L 56.950 114 70-130
Tetrachloroethene ug/L 54.550 109 70-130
Toluene ug/L 54.250 108 70-130
trans-1,2-Dichloroethene ug/L 52.650 105 70-130
trans-1,3-Dichloropropene ug/L 56.350 113 70-132
Trichloroethene ug/L 54.350 109 70-130
Trichlorofluoromethane ug/L 48.250 96 62-133
Vinyl acetate ug/L 109100 109 66-157
Vinyl chloride ug/L 56.050 112 69-130
Xylene (Total)ug/L 164150 110 70-130
1,2-Dichloroethane-d4 (S)%95 70-130
4-Bromofluorobenzene (S)%101 70-130
Toluene-d8 (S)%101 70-130
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..Date: 03/04/2014 02:52 PM
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 8 of 12
#=QL#
QUALIFIERS
Pace Project No.:
Project:
92190924
Former Rusak 6228-12-0065
DEFINITIONS
DF - Dilution Factor, if reported, represents the factor applied to the reported data due to changes in sample preparation, dilution of
the sample aliquot, or moisture content.
ND - Not Detected at or above adjusted reporting limit.
J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit.
MDL - Adjusted Method Detection Limit.
PRL - Pace Reporting Limit.
RL - Reporting Limit.
S - Surrogate
1,2-Diphenylhydrazine (8270 listed analyte) decomposes to Azobenzene.
Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values.
LCS(D) - Laboratory Control Sample (Duplicate)
MS(D) - Matrix Spike (Duplicate)
DUP - Sample Duplicate
RPD - Relative Percent Difference
NC - Not Calculable.
SG - Silica Gel - Clean-Up
U - Indicates the compound was analyzed for, but not detected.
N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for
each analyte is a combined concentration.
Acid preservation may not be appropriate for 2-Chloroethylvinyl ether, Styrene, and Vinyl chloride.
Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes.
TNI - The NELAC Institute.
LABORATORIES
Pace Analytical Services - CharlottePASI-C
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..Date: 03/04/2014 02:52 PM
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 9 of 12
#=CR#
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Pace Project No.:
Project:
92190924
Former Rusak 6228-12-0065
Lab ID Sample ID QC Batch Method QC Batch Analytical Method
Analytical
Batch
92190924001 MSV/25964MW-1 EPA 8260
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..Date: 03/04/2014 02:52 PM
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 10 of 12