WS-2275_30114_CA_LAB_20190326

LETTER REPORT
Arlington Branco Oil Company (Incident # 30114)
270 North Main Street
Jonesville, Yadkin County, North Carolina
March 26, 2019
Terracon Project No. 71149678A
Prepared for:
North Carolina Department of Environmental Quality
Division of Waste Management
Raleigh, North Carolina
Prepared by:
Terracon Consultants, Inc.
Charlotte, North Carolina
Terracon Consultants, Inc. 2701 Westport Road Charlotte, NC 28208
P 704-509-1777 F 704-509-1888 terracon.com
March 26, 2019
Mr. Herb Berger
North Carolina Department of Environmental Quality
Division of Waste Management
1646 Mail Service Center
Raleigh, North Carolina 27699-1646
Email: [e-mail]
Re: Letter Report
Arlington Branco Oil Company
270 North Main Street
Jonesville, Yadkin County, North Carolina
UST Incident Number: 30114
Terracon Project No. 71149678A
Dear Mr. Berger:
Terracon Consultants, Inc. (Terracon) is pleased to submit this Letter Report for the above
referenced property. This report has been prepared in general accordance with North Carolina
Department of Environmental Quality (NCDEQ), UST Section Guidelines for Assessment and
Corrective Action for UST Releases,dated July 15, 2008, revised December 2013 and Task
Authorization No. 03, approved on February 4, 2019.
Terracon personnel mobilized to the site on February 5, 2019 to collect groundwater samples from
six on-site monitoring wells (MW-1 through MW-6), obtain a surface water sample from Jonesville
Creek (SW-1), and replace O-Sox inserts within monitoring wells MW-1, MW-2, MW-3, MW-5 and
MW-6. The locations of the on-site monitoring wells are shown on Figure 1. Depth to water in the
monitoring wells ranged from approximately 10.09 feet below ground surface (bgs) in well MW-5 to
14.52 feet bgs in well MW-3. The groundwater and surface water samples were placed in laboratory-
supplied glassware, labeled and stored in an ice-packed cooler pending delivery to Pace Analytical
Services, Inc. in Huntersville, North Carolina for analysis by Standard Method 6200B including
MTBE, EDB, and IPE. Chain-of-custody documentation accompanied the samples to the laboratory.
Following groundwater sampling activities, monitoring wells MW-1, MW-3 and MW-6 were
abandoned by the NCDOT on February 26, 2019 in preparation for road work along North Main
Street. Well abandonment records are provided in Appendix B.
Laboratory results indicated the following petroleum constituents were detected above the 2L
standards in the on-site monitoring wells; benzene in monitoring wells MW-1, MW-2 and MW-3,
naphthalene in monitoring wells MW-1, MW-2, MW-3, MW-4 and MW-6, IPE in wells MW-1 and MW-
3, ethylbenzene, isopropylbenzene, toluene, and 1,3,5-trimethylbenzene in monitoring wells MW-1
and MW-6, n-butylbenzene and MTBE in well MW-1, 1,2,4-trimethylbenzene and total xylenes in
FIGURE
1
Figure
DIAGRAM IS FOR GENERAL LOCATION ONLY,
AND IS NOT INTENDED FOR CONSTRUCTION
PURPOSES 2701 Westport Road
Charlotte, NC
SITE PLANProject Manager:
Drawn by:
Checked by:
Approved by:
MAW Project No.
File Name:
Date:
Scale:
71149678A
AEK
CLC
Arlington BrancoCLC
1” ~ 40’Arlington Branco Oil Company (INCIDENT #30114)
270 North Main Street
Jonesville, NC
RESIDENTIAL
MAIN STREET
WOODED
GARAGE
MECHANICS
PIT
SHED ARLINGTON
BRANCO OIL
COMPANY
STEEP SLOPE
STEEP SLOPE
CONCRETE WALL
BRIDGE
ASTs
PUMPS
FORMER
UST BASIN
FORMER
DISPENSERSFORMER
UST
FORMER
USTs
FORMER
DISPENSER
MW-3
(Abandoned)
MW-4
MW-1
(Abandoned)
MW-2
MW-6
(Abandoned)
MW-5
ASTs
PUMPS
WSW-1
approximate site boundary
water supply well
groundwater monitoring
well
March 2019
TABLE
TABLE 1
Summary of Groundwater Analytical Results
Arlington Branco Oil Company
Jonesville, North Carolina
Terracon Project No. 71149678A
NCDEQ Incident No. 30114
Well/Sample
I.D.
Date Collected
(mm/dd/yy)
12/01/2005 9,200 <100 <100 ND NA ND <100 2,700 <100 ND 4,200 ND 1,100 220 ND 11,000 1,900 450 10,100
8/03/2006 9,700 ND ND ND NA ND NA 2,800 79 ND NA ND 760 250 ND 9,000 1,900 530 10,400
3/20/2007 7,000 ND ND ND NA ND 190 3,700 130 ND 2,600 ND 100 460 ND 15,000 3,600 960 16,000
9/10/2008 6,990 134 ND ND NA ND 161 2,590 85.2 ND 2,390 ND 760 269 ND 1,680 1,780 478 5,882
7/17/2009 7,940 <250 <250 ND NA ND 340 3,740 <250 NA 5,230 ND 1,000 524 <250 5,110 3,710 939 12,990
12/09/2009 2,890 <25 <25 ND NA ND 93.2 2,780 119 NA 1,250 ND 992 364 <25 5,920 3,250 859 13,650
7/13/2011 6,600 350 <11 ND NA ND 130 5,300 280 <0.059 1,600 ND 2,200 1,200 <6.8 2,400 7,200 2,200 15,000
10/19/2011 7,400 <100 <100 ND NA ND 140 4,500 <100 NA 1,900 ND 2,300 390 <100 1,700 4,200 1,200 13,000
7/19/2012 6,100 <250 <250 ND NA ND <250 4,000 <250 <250 1,900 ND 1,500 580 <250 1,400 3,800 1,100 12,000
2/14/2013 2,400 <25 <25 ND NA ND 94.8 3,340 179 NA 1,380 ND 1,330 463 <25 2,840 3,570 1,100 13,230
11/11/2014 2,830 <12.5 <12.5 <25 <25 <12.5 <12.5 4,510 300 NA 1,050 ND 2,630 1,160 <12.5 465 7,370 2,400 12,622
5/29/2015 2,850 <12.5 <12.5 <25 <25 <12.5 107 2,950 107 NA 1,120 ND 1,020 342 <12.5 447 2,410 700 7,792.6
1/8/2016 2,230 <6.2 70 <12.5 <12.5 9.0J 90 4,130 251 NA 963 ND 2,040 940 <6.2 432 5,380 1,900 9,598
8/31/2017 2,280 <10.0 69.6 <10.0 <12.5 12.2J 83.6 3,340 162 NA 866 ND 1,530 605 <10.0 374 3,780 1,140 8,760
8/23/2018 1,710 <10.0 <10.0 <20.0 <20.0 <10.0 18.3J 3,500 125 NA 652 <40.0 1,270 502 <10.0 212 3,800 1,040 9,966
2/5/2019 2,600 107 <25.0 <50.0 <50.0 <25.0 98.6 2,910 141 NA 622 <100 1,380 <25.0 <25.0 760 3,900 1,090 11,660
12/01/2005
8/03/06
9/14/06
2/07/2007
3/20/2007
9/10/2008
7/17/2009
12/09/2009
7/13/2011 4,100 730 <27 ND NA ND <21 2,900 <17 <0.059 4,000 ND 3,800 1,300 300 15,000 17,000 4,500 19,000
10/19/2011 4,400 <200 <200 ND NA ND <200 2,700 <200 NA 3,400 ND 730 <200 <200 20,000 3,100 800 16,000
7/19/2012 4,000 <250 <250 ND NA ND <250 2,800 <250 <250 2,300 ND 1,300 490 1,200 12,000 4,200 1,100 16,000
2/14/2013 1,060 <25 <25 ND NA ND 35.1 1,270 135 NA 852 ND 877 253 <25 4,660 2,710 729 9,980
11/11/2014 987 397 <12.5 <25 <25 <12.5 <12.5 2,080 195 NA 900 ND 1,020 715 75.7 6,070 5,690 1,780 12,320
5/29/2015 1,510 <12.5 2,740 <25 <25 <12.5 72.2 1,450 89.8 NA 1,700 ND 531 290 44.8 6,050 2,480 703 8,160
1/8/2016
8/31/2017 972 <10.0 2,740 <20.0 <20.0 <10.0 25.5 1,250 102 NA 430 ND 545 389 32.8 4,060 3,190 903 6,790
8/23/2018 476 <5.0 <5.0 <10.0 <10.0 <5.0 <5.0 754 70.4 NA 93.1 <20.0 346 <5.0 <5.0 1,480 2,420 <5.0 4,360
2/5/2019 48.1 44 <1.2 <2.5 <2.5 <1.2 <1.2 150 23.6 NA 6 <5.0 124 <1.2 <1.2 174 790 <1.2 624
1 70 70 3,000 3 0.4 70 600 70 25 20 5 6 70 70 600 400 400 500
5,000 6,900 8,500 NE 3,000 400 70,000 84,500 25,000 11,700 20,000 5,000 6,000 30,000 70,000 260,000 28,500 25,000 85,500
ND denotes not detected (Detection limits are unknown for sampling conducted prior to Terracon's involvement with the site.)
<- denotes less than method detection limit
J indicates estimated value
NS denotes not sampled.
NA denotes not analyzed.
NR denotes not reported.
Bold denotes levels above the 2L standard.
Bold and gray shading denotes levels above the GCL.
2L Standard (ug/L)
GCL (ug/L)
MW-1
MW-2
Analytical Method
BenzeneDiisopropylEther(IPE)Styrenen-ButylbenzeneContaminant of Concern→
6200B
Chloromethanesec-ButylbenzeneXylenes(Total)EthylbenzeneIsopropylbenzenep-Isopropyltoluene1,3,5-Trimethylbenzene1,2-Dichloroethane1,2,4-Trimethylbenzenen-PropylbenzeneMethyleneChlorideChloroethaneNot Sampled
Not Sampled-LNAPL
Not Sampled-LNAPLMethyltert-butylether(MTBE)NaphthaleneTolueneNot Sampled-LNAPL
Not Sampled
Not Sampled-LNAPL
Not Sampled-LNAPL
Not Sampled-LNAPL
Not Sampled-LNAPL
2 of 7
TABLE 1
Summary of Groundwater Analytical Results
Arlington Branco Oil Company
Jonesville, North Carolina
Terracon Project No. 71149678A
NCDEQ Incident No. 30114
Well/Sample
I.D.
Date Collected
(mm/dd/yy)
Analytical Method
BenzeneDiisopropylEther(IPE)Styrenen-ButylbenzeneContaminant of Concern→
6200B
Chloromethanesec-ButylbenzeneXylenes(Total)EthylbenzeneIsopropylbenzenep-Isopropyltoluene1,3,5-Trimethylbenzene1,2-Dichloroethane1,2,4-Trimethylbenzenen-PropylbenzeneMethyleneChlorideChloroethaneMethyltert-butylether(MTBE)NaphthaleneToluene8/03/2006 740 ND ND ND ND ND NA 3.5 6.7 ND NA ND 57 17 ND 4.4 ND ND 43.8
3/20/2007 860 ND ND ND ND ND 84 9.4 7.9 ND 9.3 ND 38 18 ND 6.5 4.7 ND 54
9/10/2008 1,070 ND ND ND ND ND 94.2 1.8 4.7 ND 6.4 ND 35.5 8.4 ND 4.7 2.3 ND 41
7/17/2009 1,330 <5.0 <5 ND <5 ND 149 13.5 9.3 NA 14.5 ND 50.4 18.8 <5 9.3 12.7 <5 75.7
12/09/2009 862 <5 <5 ND <5 ND 115 <5 7.5 NA 14 ND 52.4 17.4 <5 6.3 <5 <5 52
7/13/2011 720 1.9 0.8 ND <0.032 ND 68 3.3 11 <0.059 4.2 ND 70 22 <0.034 12 3 0.94 71
10/19/2011 1,600 1.9 0.77 ND <0.5 ND 140 4.4 16 NA 3.8 ND 100 31 <0.5 9 1 0.6 92
7/19/2012 1,400 2.9 1.8 ND <0.5 ND 150 2.8 13 <0.5 3.5 ND 95 27 <0.5 5.5 1.5 0.62 53
2/14/2013 923 <2.5 <2.5 ND <5 ND 124 3.6 13.1 NA 2.8 ND 63.9 18.1 <2.5 4 8.6 3.3 39.8
11/11/2014 953 <2.5 <2.5 <25 <5 <12.5 108 <2.5 7.8 NA <2.5 ND 66.4 16.9 <2.5 11.8 6.5 <2.5 41.7
5/29/2015 723 <2.5 <2.5 <5 <5 <2.5 101 3.1J 7.3 NA <2.5 ND 58.6 13.7 <2.5 <2.5 5.2 <2.5 32.2J
1/8/2016 782 <1.2 <1.2 <2.5 <2.5 <1.2 126 2.1J 9.0 NA 3.4 ND 69.2 18.7 <1.2 4.6 <1.2 3 27.8
8/31/2017 894 <1.2 <1.2 <2.5 <2.5 <1.2 106 2.9 10 NA <1.2 ND 75.9 20.4 <1.2 7.1 2.7 <1.2 32.9
8/23/2018 701 <1.0 <1.0 <2.0 <2.0 <1.0 92.5 <1.0 6.3 NA <1.0 20.5 48.3 10.5 <1.0 1.2J <1.0 <1.0 10.8
2/5/2019 581 <1.0 <1.0 <2.0 <2.0 <1.0 78.3 3.8 8.2 NA <1.0 <4.0 44.3 14.8 <1.0 4.3 1.6J <1.0 27.4
9/14/2006 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND
3/20/2007 3 ND ND ND ND ND 0.72 14 0.93 ND ND ND 25 ND ND 1.4 120 37 143
9/10/2008 ND ND ND ND ND ND 0.6 ND ND ND ND ND ND ND ND ND ND ND ND
7/17/2009 1.9 <0.5 <0.5 ND <0.5 ND <0.5 <0.5 <0.5 NA <0.5 ND <2 <0.5 <0.5 <0.5 2.9 1 0.56
12/09/2009 <0.5 <0.5 <0.5 ND <0.5 ND <0.5 <0.5 <0.5 NA <0.5 ND <2 <0.5 <0.5 <0.5 <0.5 <0.5 <1.5
7/13/2011 <0.054 <0.059 <0.054 ND 1.5 ND <0.042 <0.054 <0.034 <0.059 <0.056 ND 6.9 <0.059 <0.034 1.1 0.56 <0.038 0.79J
10/19/2011 <0.5 <0.5 <0.5 ND <0.5 ND <0.5 <0.5 <0.5 NA <0.5 ND <1 <0.5 <0.5 <0.5 <0.5 <0.5 <1.5
7/19/2012 <0.5 <0.5 <0.5 ND <0.5 ND <0.5 <0.5 <0.5 <0.5 <0.5 ND <1 <0.5 <0.5 <0.5 <0.5 <0.5 <1.5
2/14/2013 <0.5 <0.5 <0.5 ND <1 ND <0.5 <0.5 <0.5 NA <0.5 ND <2 <0..5 <0.5 <0.5 <0.5 <0.5 <1.5
11/11/2014 <0.25 <0.25 <0.25 <25 <0.5 <12.5 <0.25 <0.25 <0.25 NA <0.25 ND <1 <0.25 <0.25 <0.25 <0.25 <0.25 <0.5
5/29/2015 <0.25 <0.25 <0.25 <0.5 <0.5 <0.5 <0.25 <0.25 <0.25 NA <0.25 ND <1 <0.25 <0.25 <0.25 <0.25 <0.25 <0.25
1/8/2016 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 NA <0.5 ND 1.3J <0.5 <0.5 <0.5 3.7 <0.5 <0.5
8/31/2017 0.72 <0.25 <0.25 <0.5 <0.5 <0.25 <0.25 2.2 2.9 NA <0.5 ND 3.1 4.8 <0.25 <0.25 93.5 <0.5 2.3
8/23/2018 <0.25 <0.25 <0.25 <0.5 <0.5 <0.25 <0.25 <0.25 <0.25 NA <0.25 <1.0 <1.0 <0.25 <0.25 <0.25 <0.25 <0.25 <0.25
2/5/2019 <0.25 <0.25 <0.25 <0.5 <0.5 <0.25 <0.25 1.5 3.3 NA <0.25 <1.0 8.7 3.1 <0.25 <0.25 11.9 4.7 1.65J
1 70 70 3,000 3 0.4 70 600 70 25 20 5 6 70 70 600 400 400 500
5,000 6,900 8,500 NE 3,000 400 70,000 84,500 25,000 11,700 20,000 5,000 6,000 30,000 70,000 260,000 28,500 25,000 85,500
ND denotes not detected (Detection limits are unknown for sampling conducted prior to Terracon's involvement with the site.)
<- denotes less than method detection limit
J indicates estimated value
NS denotes not sampled.
NA denotes not analyzed.
NR denotes not reported.
Bold denotes levels above the 2L standard.
Bold and gray shading denotes levels above the GCL.
MW-3
MW-4
2L Standard (ug/L)
GCL (ug/L)
3 of 7
TABLE 1
Summary of Groundwater Analytical Results
Arlington Branco Oil Company
Jonesville, North Carolina
Terracon Project No. 71149678A
NCDEQ Incident No. 30114
Well/Sample
I.D.
Date Collected
(mm/dd/yy)
Analytical Method
BenzeneDiisopropylEther(IPE)Styrenen-ButylbenzeneContaminant of Concern→
6200B
Chloromethanesec-ButylbenzeneXylenes(Total)EthylbenzeneIsopropylbenzenep-Isopropyltoluene1,3,5-Trimethylbenzene1,2-Dichloroethane1,2,4-Trimethylbenzenen-PropylbenzeneMethyleneChlorideChloroethaneMethyltert-butylether(MTBE)NaphthaleneToluene9/14/2006 290 ND ND ND NA ND ND 300 31 ND 120 ND 210 140 ND 900 1,000 270 1,600
3/20/2007 34 26 ND ND NA ND ND ND 30 26 15 ND 110 94 3.5J 66 800 140 540
9/10/2008
7/17/2009 230 <2.5 <2.5 ND NA ND 4.9 294 47.8 NA 56.3 ND 320 164 7.8 409 1,190 340 1,743
12/09/2009 16.7 36.3 <2.5 ND NA ND <2.5 13.9 17 NA 3.3 ND 82.5 36.1 <2.5 11.6 483 87.9 172.9
7/13/2011
10/19/2011 350 25 7.6 ND NA ND <0.5 160 24 NA 72 ND 80 57 <0.5 140 610 82 630
7/19/2012 35 31 11 ND NA ND <0.5 11 19 2.2 <1 ND 36 27 2.6 11 230 22 56
2/14/2013 7.7 <1.2 <1.2 ND NA ND <1.2 5.9 9.4 NA <1.2 ND 28.8 14.2 <1.2 3.1 131 16.3 44.1
11/11/2014 8.5 16.1 5.4 <25 <0.5 <12.5 <0.25 21.6 14.1 NA 0.73 ND 35.6 46 <0.25 9 182 39.9 60.7
5/29/2015 3.5 10.3 <0.25 <0.5 <0.5 <0.25 <0.25 18.8 10.7 NA <0.25 ND 28.7 33.3 <0.25 7.1 146 29.2 51.1
1/8/2016 1.4 <0.5 2 <0.5 <0.5 <0.5 <0.5 3 2 NA <0.5 ND 6.7 6.6 <0.5 1 58.9 10.6 10.1
8/31/2017
8/23/2018 <0.25 <0.25 <0.25 <0.5 <0.5 <0.25 <0.25 1.3 1.4 NA <0.25 <1.0 3.6 8.6 <0.25 <0.25 32.4 0.86 1.1
2/5/2019 <0.25 <0.25 <0.25 <0.5 <0.5 <0.25 <0.25 <0.25 <0.25 NA <0.25 <1.0 1.8J 0.71 <0.25 <0.25 <0.25 <0.25 <0.5
9/14/2006 3,400 <250 <250 NA <250 4,100 <250 ND <250 ND 2,000 720 ND 30,000 5,600 1,600 19,000
2/07/2007
3/20/2007
9/10/2008
7/17/2009
12/9/2009
7/13/2011 410 <12 <11 NA <8.4 3,200 <6.8 <0.059 <11 ND 1,700 460 220 14,000 4,300 1,100 17,000
10/19/2011
7/19/2012
2/14/2013
11/11/2014 48.8 226 <12.5 <25 <25 <12.5 <12.5 2,390 157 NA <12.5 ND 1,680 609 95.2 4,730 4,870 1,440 11,890
5/29/2015 50.1 <12.5 <12.5 <25 <25 <12.5 <12.5 2,530 123 NA <12.5 ND 1,260 412 109 6,640 3,250 897 11,450
1/8/2016
8/31/2017 52.8 <10.0 <10.0 <20.0 <20.0 <10.0 <10.0 2,210 74 NA <10.0 ND 927 225 101 5,450 2,090 <10.0 10,330
8/23/2018 68.4 <6.2 <6.2 <12.5 <12.5 <6.2 <6.2 2,580 99.1 NA 12.7 <25.0 1,000 <6.2 76.1 3,990 3,520 <6.2 11,770
2/5/2019 <6.2 <6.2 <6.2 <12.5 <12.5 <6.2 <6.2 2,280 90.2 NA <6.2 <25.0 930 309 90.9 3,250 2,660 705 9,920
1 70 70 3,000 3 0.4 70 600 70 25 20 5 6 70 70 600 400 400 500
5,000 6,900 8,500 NE 3,000 400 70,000 84,500 25,000 11,700 20,000 5,000 6,000 30,000 70,000 260,000 28,500 25,000 85,500
ND denotes not detected (Detection limits are unknown for sampling conducted prior to Terracon's involvement with the site.)
<- denotes less than method detection limit
J indicates estimated value
NS denotes not sampled.
NA denotes not analyzed.
NR denotes not reported.
Bold denotes levels above the 2L standard.
Bold and gray shading denotes levels above the GCL.
Not Sampled-LNAPL
MW-6 Not Sampled-LNAPL
Not Sampled-LNAPL
Not Sampled-LNAPL
Not Sampled-LNAPL
MW-5
Not Sampled-LNAPL
Not Sampled-LNAPL
Not Sampled-LNAPL
Not Sampled
Not Analyzed-Glassware Broke During Transit
2L Standard (ug/L)
GCL (ug/L)
Not Sampled-LNAPL
Not Sampled-LNAPL
4 of 7
TABLE 1
Summary of Groundwater Analytical Results
Arlington Branco Oil Company
Jonesville, North Carolina
Terracon Project No. 71149678A
NCDEQ Incident No. 30114
Well/Sample
I.D.
Date Collected
(mm/dd/yy)
Analytical Method
BenzeneDiisopropylEther(IPE)Styrenen-ButylbenzeneContaminant of Concern→
6200B
Chloromethanesec-ButylbenzeneXylenes(Total)EthylbenzeneIsopropylbenzenep-Isopropyltoluene1,3,5-Trimethylbenzene1,2-Dichloroethane1,2,4-Trimethylbenzenen-PropylbenzeneMethyleneChlorideChloroethaneMethyltert-butylether(MTBE)NaphthaleneToluene9/14/2006 ND ND ND ND NA ND ND ND ND ND ND ND ND ND ND ND ND ND ND
9/10/2008 <0.5 <0.5 <0.5 ND NA ND <0.5 <0.5 <0.5 <0.5 <0.5 ND <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <1.5
7/17/2009 <0.5 <0.5 <0.5 ND NA ND <0.5 <0.5 <0.5 NA <0.5 ND <2 <0.5 <0.5 <0.5 <0.5 <0.5 <1.5
12/9/2009
7/13/2011 0.58 <0.059 <0.054 ND NA ND <0.042 <0.054 <0.034 <0.059 <0.056 ND 3.5 <0.059 <0.034 0.85 <0.038 <0.038 0.84J
10/19/2011 0.76 <0.5 <0.5 ND NA ND <0.5 0.52 <0.5 <0.5 0.65J ND 0.59J <0.5 <0.5 <0.5 0.91 <0.5 1.4J
7/19/2012
2/14/2013
11/11/2014 <0.25 <0.25 <0.25 <25 <0.50 <12.5 <0.25 <0.25 <0.25 NA <0.25 ND <1 <0.25 <0.25 <0.25 <0.25 <0.25 <0.25
5/29/2015 <0.25 <0.25 <0.25 <0.5 <0.5 <0.5 <0.25 <0.25 <0.25 NA <0.25 ND <1 <0.25 <0.25 <0.25 <0.25 <0.25 <0.25
1/8/2016 0.49J <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 NA 0.27J ND <1 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5
8/31/2017 <0.25 <0.25 <0.25 <0.5 <0.5 <0.25 <0.25 <0.25 <0.25 NA <0.25 ND <0.25 <0.25 <0.25 <0.25 <0.25 <0.25 <0.25
8/23/2018 <0.25 <0.25 <0.25 <0.5 <0.5 <0.25 <0.25 <0.25 <0.25 NA <0.25 ND <0.25 <0.25 <0.25 <0.25 <0.25 <0.25 <0.25
2/5/2019 0.30J <0.25 <0.25 <0.5 <0.5 <0.25 <0.25 <0.25 <0.25 NA <0.25 <1.0 <1.0 <0.25 <0.25 <0.25 <0.25 <0.25 <0.5
12/1/2005 <250 <250 1,600 ND NA ND <250 <250 <250 NA <250 ND 18,000 <250 NA <250 76,000 12,000 15,600
8/3/2006
9/14/2006
2/7/2007
3/20/2007 19,000 <250 210J ND NA ND 2,100 7,400 310 ND 12,000 ND 3,100 100 NA 56,000 9,000 2,500 40,000
9/10/2008 10.1 <0.5 <0.5 ND NA ND <0.5 63.7 8.3 <0.5 1.6 ND 36.6 26.3 <0.5 10.6 103 45.9 62.5
7/17/2009 19.2 <2.5 <2.5 ND NA ND <2.5 260 27.7 NA 3.3 ND 227 90.5 <2.5 47 567 161 551.7
12/9/2009 14.2 43.2 <2.5 ND NA ND <2.5 289 36.8 NA <2.5 ND 197 113 <2.5 43.9 655 183 566.3
7/13/2011 8.8 7.7 4.7 ND NA ND <0.042 140 26 2.6 <0.056 ND 92 84 0.74 21 390 120 210
10/19/2011 12 9 4.3 ND NA ND <0.5 190 29 NA <1 ND 120 91 <0.5 27 380 120 260
7/19/2012 8.6 7.9 5.4 ND NA ND <0.5 200 23 3.5 <1 ND 150 80 <0.5 16 450 110 220.0
2/14/2013
11/11/2014
5/29/2015 4 <0.25 <0.25 <0.5 <0.5 <0.5 <0.25 55.5 9.9 NA 0.29J ND 43.8 25.7 <0.25 6.6 226 26.9 63.9
1/8/2016 41.3 <0.5 6 0.55J <0.5 <0.5 2 248.0 32.6 NA 6 ND 141.0 96.2 <0.5 37.4 489 158.0 381.3
8/31/2017
1 70 70 3,000 3 0.4 70 600 70 25 20 5 6 70 70 600 400 400 500
5,000 6,900 8,500 NE 3,000 400 70,000 84,500 25,000 11,700 20,000 5,000 6,000 30,000 70,000 260,000 28,500 25,000 85,500
ND denotes not detected (Detection limits are unknown for sampling conducted prior to Terracon's involvement with the site.)
<- denotes less than method detection limit
J indicates estimated value
NS denotes not sampled.
NA denotes not analyzed.
NR denotes not reported.
Bold denotes levels above the 2L standard.
Bold and gray shading denotes levels above the GCL.
Not Sampled-LNAPL
Not Sampled
Creek Not Sampled
Not Sampled-LNAPL
Not Sampled-LNAPL
Not Sampled
Not Sampled
2L Standard (ug/L)
GCL (ug/L)
WSW-1
Not Sampled
Not Sampled
5 of 7
TABLE 1
Summary of Groundwater Analytical Results
Arlington Branco Oil Company
Jonesville, North Carolina
Terracon Project No. 71149678A
NCDEQ Incident No. 30114
Well/Sample
I.D.
Date Collected
(mm/dd/yy)
Analytical Method
BenzeneDiisopropylEther(IPE)Styrenen-ButylbenzeneContaminant of Concern→
6200B
Chloromethanesec-ButylbenzeneXylenes(Total)EthylbenzeneIsopropylbenzenep-Isopropyltoluene1,3,5-Trimethylbenzene1,2-Dichloroethane1,2,4-Trimethylbenzenen-PropylbenzeneMethyleneChlorideChloroethaneMethyltert-butylether(MTBE)NaphthaleneToluene8/3/2006 1.1 ND ND NA NA ND ND ND NA ND ND NA ND ND ND ND
3/20/2007 ND ND ND NA ND ND ND ND ND 1.6J ND NA ND ND ND ND
9/10/2008 <0.5 <0.5 <0.5 NA <0.5 <0.5 <0.5 <0.5 <0.5 <2 <0.5 <0.5 <0.5 <0.5 <0.5 <1.5
11/11/2014
5/29/2015
1/8/2016
8/31/2017
8/3/2006 ND ND ND NA NA ND ND ND NA ND ND ND ND ND ND ND
3/20/2007 ND ND ND NA ND ND ND ND ND ND ND NA ND ND ND ND
9/10/2008 <0.5 <0.5 <0.5 NA <0.5 <0.5 <0.5 <0.5 <0.5 <2 <0.5 <0.5 <0.5 <0.5 <0.5 <1.5
11/11/2014
5/29/2015
1/8/2016
8/31/2017
1 70 70 3,000 3 0.4 70 600 70 25 20 5 6 70 70 600 400 400 500
5,000 6,900 8,500 NE 3,000 400 70,000 84,500 25,000 11,700 20,000 5,000 6,000 30,000 70,000 260,000 28,500 25,000 85,500
ND denotes not detected (Detection limits are unknown for sampling conducted prior to Terracon's involvement with the site.)
<- denotes less than method detection limit
J indicates estimated value
NS denotes not sampled.
NA denotes not analyzed.
NR denotes not reported.
Bold denotes levels above the 2L standard.
Bold and gray shading denotes levels above the GCL.
GCL (ug/L)
2L Standard (ug/L)
WSW-7
WSW-6
Not Sampled
Not Sampled
Not Sampled
Not Sampled
Not Sampled
Not Sampled
Not Sampled
Not Sampled
6 of 7
APPENDIX A
LABORATORY ANALYTICAL RESULTS AND CHAIN OF
CUSTODY FORM
#=CL#
February 12, 2019
LIMS USE: FR - MCKHENZY WELCH
LIMS OBJECT ID: 92416549
92416549
Project:
Pace Project No.:
RE:
McKhenzy Welch
Terracon
2701 Westport Rd
Charlotte, NC 28208
Arlington Bronco
Dear McKhenzy Welch:
Enclosed are the analytical results for sample(s) received by the laboratory on February 05, 2019.
The results relate only to the samples included in this report. Results reported herein conform to the
most current, applicable TNI/NELAC standards and the laboratory's Quality Assurance Manual,
where applicable, unless otherwise noted in the body of the report.
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
Taylor Ezell
[e-mail]
Project Manager
[phone]
Enclosures
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC.
Pace Analytical Services, LLC
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[phone]
Page 1 of 41
#=CP#
CERTIFICATIONS
Pace Project No.:
Project:
92416549
Arlington Bronco
Charlotte Certification IDs
9800 Kincey Ave. Ste 100, Huntersville, NC 28078
Louisiana/NELAP Certification # LA170028
North Carolina Drinking Water Certification #: 37706
North Carolina Field Services Certification #: 5342
North Carolina Wastewater Certification #: 12
South Carolina Certification #: 99006001
Florida/NELAP Certification #: E87627
Kentucky UST Certification #: 84
Virginia/VELAP Certification #: 460221
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC.
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Page 2 of 41
#=SS#
SAMPLE SUMMARY
Pace Project No.:
Project:
92416549
Arlington Bronco
Lab ID Sample ID Matrix Date Collected Date Received
92416549001 MW-1 Water 02/05/19 13:36 02/05/19 17:00
92416549002 MW-2 Water 02/05/19 14:04 02/05/19 17:00
92416549003 MW-3 Water 02/05/19 13:05 02/05/19 17:00
92416549004 MW-4 Water 02/05/19 13:16 02/05/19 17:00
92416549005 MW-5 Water 02/05/19 14:59 02/05/19 17:00
92416549006 MW-6 Water 02/05/19 14:31 02/05/19 17:00
92416549007 SW-1 Water 02/05/19 15:31 02/05/19 17:00
92416549008 FB Water 02/05/19 15:20 02/05/19 17:00
REPORT OF LABORATORY ANALYSIS
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Page 3 of 41
#=SA#
SAMPLE ANALYTE COUNT
Pace Project No.:
Project:
92416549
Arlington Bronco
Lab ID Sample ID Method
Analytes
Reported LaboratoryAnalysts
92416549001 MW-1 SM 6200B 63 PASI-CGAW
92416549002 MW-2 SM 6200B 63 PASI-CGAW
92416549003 MW-3 SM 6200B 63 PASI-CGAW
92416549004 MW-4 SM 6200B 63 PASI-CGAW
92416549005 MW-5 SM 6200B 63 PASI-CGAW
92416549006 MW-6 SM 6200B 63 PASI-CGAW
92416549007 SW-1 SM 6200B 63 PASI-CGAW
92416549008 FB SM 6200B 63 PASI-CGAW
REPORT OF LABORATORY ANALYSIS
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Page 4 of 41
#=HO#
SUMMARY OF DETECTION
Pace Project No.:
Project:
92416549
Arlington Bronco
Parameters AnalyzedResult
Lab Sample ID
Report Limit QualifiersUnitsMethod
Client Sample ID
92416549001 MW-1
Benzene 2600 ug/L 02/09/19 16:1225.0SM 6200B
n-Butylbenzene 107 ug/L 02/09/19 16:1225.0SM 6200B
Diisopropyl ether 98.6 ug/L 02/09/19 16:1225.0SM 6200B
Ethylbenzene 2910 ug/L 02/09/19 16:1225.0SM 6200B
Isopropylbenzene (Cumene)141 ug/L 02/09/19 16:1225.0SM 6200B
Methyl-tert-butyl ether 622 ug/L 02/09/19 16:1225.0SM 6200B
Naphthalene 1380 ug/L 02/09/19 16:12100SM 6200B
Toluene 760 ug/L 02/09/19 16:1225.0SM 6200B
1,2,4-Trimethylbenzene 3900 ug/L 02/09/19 16:1225.0SM 6200B
1,3,5-Trimethylbenzene 1090 ug/L 02/09/19 16:1225.0SM 6200B
m&p-Xylene 9480 ug/L 02/09/19 16:1250.0SM 6200B
o-Xylene 2180 ug/L 02/09/19 16:1225.0SM 6200B
92416549002 MW-2
Benzene 48.1 ug/L 02/11/19 17:352.5SM 6200B
n-Butylbenzene 44.0 ug/L 02/11/19 17:352.5SM 6200B
Ethylbenzene 150 ug/L 02/11/19 17:352.5SM 6200B
Isopropylbenzene (Cumene)23.6 ug/L 02/11/19 17:352.5SM 6200B
Methyl-tert-butyl ether 6.0 ug/L 02/11/19 17:352.5SM 6200B
Naphthalene 124 ug/L 02/11/19 17:3510.0SM 6200B
Toluene 174 ug/L 02/11/19 17:352.5SM 6200B
1,2,4-Trimethylbenzene 790 ug/L 02/11/19 17:352.5SM 6200B
m&p-Xylene 393 ug/L 02/11/19 17:355.0SM 6200B
o-Xylene 231 ug/L 02/11/19 17:352.5SM 6200B
92416549003 MW-3
Benzene 581 ug/L 02/11/19 14:542.0SM 6200B
Diisopropyl ether 78.3 ug/L 02/11/19 14:542.0SM 6200B
Ethylbenzene 3.8 ug/L 02/11/19 14:542.0SM 6200B
Isopropylbenzene (Cumene)8.2 ug/L 02/11/19 14:542.0SM 6200B
Naphthalene 44.3 ug/L 02/11/19 14:548.0SM 6200B
n-Propylbenzene 14.8 ug/L 02/11/19 14:542.0SM 6200B
Toluene 4.3 ug/L 02/11/19 14:542.0SM 6200B
1,2,4-Trimethylbenzene 1.6J ug/L 02/11/19 14:542.0SM 6200B
m&p-Xylene 24.4 ug/L 02/11/19 14:544.0SM 6200B
o-Xylene 3.0 ug/L 02/11/19 14:542.0SM 6200B
92416549004 MW-4
Ethylbenzene 1.5 ug/L 02/09/19 06:150.50SM 6200B
Isopropylbenzene (Cumene)3.3 ug/L 02/09/19 06:150.50SM 6200B
Naphthalene 8.7 ug/L 02/09/19 06:152.0SM 6200B
n-Propylbenzene 3.1 ug/L 02/09/19 06:150.50SM 6200B
1,2,4-Trimethylbenzene 11.9 ug/L 02/09/19 06:150.50SM 6200B
1,3,5-Trimethylbenzene 4.7 ug/L 02/09/19 06:150.50SM 6200B
m&p-Xylene 1.2 ug/L 02/09/19 06:151.0SM 6200B
o-Xylene 0.45J ug/L 02/09/19 06:150.50SM 6200B
92416549005 MW-5
Naphthalene 1.8J ug/L 02/09/19 08:572.0SM 6200B
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
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[phone]
Page 5 of 41
#=HO#
SUMMARY OF DETECTION
Pace Project No.:
Project:
92416549
Arlington Bronco
Parameters AnalyzedResult
Lab Sample ID
Report Limit QualifiersUnitsMethod
Client Sample ID
92416549005 MW-5
n-Propylbenzene 0.71 ug/L 02/09/19 08:570.50SM 6200B
92416549006 MW-6
Ethylbenzene 2280 ug/L 02/11/19 20:3312.5SM 6200B
Isopropylbenzene (Cumene)90.2 ug/L 02/11/19 20:3312.5SM 6200B
Naphthalene 930 ug/L 02/11/19 20:3350.0SM 6200B
n-Propylbenzene 309 ug/L 02/11/19 20:3312.5SM 6200B
Styrene 90.9 ug/L 02/11/19 20:3312.5SM 6200B
Toluene 3250 ug/L 02/11/19 20:3312.5SM 6200B
1,2,4-Trimethylbenzene 2660 ug/L 02/11/19 20:3312.5SM 6200B
1,3,5-Trimethylbenzene 705 ug/L 02/11/19 20:3312.5SM 6200B
m&p-Xylene 7100 ug/L 02/11/19 20:3325.0SM 6200B
o-Xylene 2820 ug/L 02/11/19 20:3312.5SM 6200B
92416549007 SW-1
Benzene 0.30J ug/L 02/09/19 06:320.50SM 6200B
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC.
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Page 6 of 41
#=NA#
PROJECT NARRATIVE
Pace Project No.:
Project:
92416549
Arlington Bronco
Method:
Client:Terracon NC
SM 6200B
Date:February 12, 2019
Description:6200B MSV
General Information:
8 samples were analyzed for SM 6200B. All samples were received in acceptable condition with any exceptions noted below or on the
chain-of custody and/or the sample condition upon receipt form (SCUR) attached at the end of this report.
Hold Time:
The samples were analyzed within the method required hold times with any exceptions noted below.
Initial Calibrations (including MS Tune as applicable):
All criteria were within method requirements with any exceptions noted below.
Continuing Calibration:
All criteria were within method requirements with any exceptions noted below.
Internal Standards:
All internal standards were within QC limits with any exceptions noted below.
Surrogates:
All surrogates were within QC limits with any exceptions noted below.
Method Blank:
All analytes were below the report limit in the method blank, where applicable, with any exceptions noted below.
Laboratory Control Spike:
All laboratory control spike compounds were within QC limits with any exceptions noted below.
Matrix Spikes:
All percent recoveries and relative percent differences (RPDs) were within acceptance criteria with any exceptions noted below.
QC Batch: 457024
A matrix spike and/or matrix spike duplicate (MS/MSD) were performed on the following sample(s): 92416529009
M1: Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery.
• MS (Lab ID: 2493054)
• Hexachloro-1,3-butadiene
Additional Comments:
This data package has been reviewed for quality and completeness and is approved for release.
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC.
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[phone]
Page 7 of 41
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92416549
Arlington Bronco
Sample:MW-1 Lab ID:92416549001 Collected:02/05/19 13:36 Received:02/05/19 17:00 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit
Report
Analytical Method: SM 6200B6200B MSV
Benzene 2600 ug/L 02/09/19 16:12 71-43-225.0 50
Bromobenzene ND ug/L 02/09/19 16:12 108-86-125.0 50
Bromochloromethane ND ug/L 02/09/19 16:12 74-97-525.0 50
Bromodichloromethane ND ug/L 02/09/19 16:12 75-27-425.0 50
Bromoform ND ug/L 02/09/19 16:12 75-25-225.0 50
Bromomethane ND ug/L 02/09/19 16:12 74-83-925050
n-Butylbenzene 107 ug/L 02/09/19 16:12 104-51-825.0 50
sec-Butylbenzene ND ug/L 02/09/19 16:12 135-98-825.0 50
tert-Butylbenzene ND ug/L 02/09/19 16:12 98-06-625.0 50
Carbon tetrachloride ND ug/L 02/09/19 16:12 56-23-525.0 50
Chlorobenzene ND ug/L 02/09/19 16:12 108-90-725.0 50
Chloroethane ND ug/L 02/09/19 16:12 75-00-350.0 50
Chloroform ND ug/L 02/09/19 16:12 67-66-325.0 50
Chloromethane ND ug/L 02/09/19 16:12 74-87-350.0 50
2-Chlorotoluene ND ug/L 02/09/19 16:12 95-49-825.0 50
4-Chlorotoluene ND ug/L 02/09/19 16:12 106-43-425.0 50
1,2-Dibromo-3-chloropropane ND ug/L 02/09/19 16:12 96-12-850.0 50
Dibromochloromethane ND ug/L 02/09/19 16:12 124-48-125.0 50
1,2-Dibromoethane (EDB)ND ug/L 02/09/19 16:12 106-93-425.0 50
Dibromomethane ND ug/L 02/09/19 16:12 74-95-325.0 50
1,2-Dichlorobenzene ND ug/L 02/09/19 16:12 95-50-125.0 50
1,3-Dichlorobenzene ND ug/L 02/09/19 16:12 541-73-125.0 50
1,4-Dichlorobenzene ND ug/L 02/09/19 16:12 106-46-725.0 50
Dichlorodifluoromethane ND ug/L 02/09/19 16:12 75-71-825.0 50
1,1-Dichloroethane ND ug/L 02/09/19 16:12 75-34-325.0 50
1,2-Dichloroethane ND ug/L 02/09/19 16:12 107-06-225.0 50
1,1-Dichloroethene ND ug/L 02/09/19 16:12 75-35-425.0 50
cis-1,2-Dichloroethene ND ug/L 02/09/19 16:12 156-59-225.0 50
trans-1,2-Dichloroethene ND ug/L 02/09/19 16:12 156-60-525.0 50
1,2-Dichloropropane ND ug/L 02/09/19 16:12 78-87-525.0 50
1,3-Dichloropropane ND ug/L 02/09/19 16:12 142-28-925.0 50
2,2-Dichloropropane ND ug/L 02/09/19 16:12 594-20-725.0 50
1,1-Dichloropropene ND ug/L 02/09/19 16:12 563-58-625.0 50
cis-1,3-Dichloropropene ND ug/L 02/09/19 16:12 10061-01-525.0 50
trans-1,3-Dichloropropene ND ug/L 02/09/19 16:12 10061-02-625.0 50
Diisopropyl ether 98.6 ug/L 02/09/19 16:12 108-20-325.0 50
Ethylbenzene 2910 ug/L 02/09/19 16:12 100-41-425.0 50
Hexachloro-1,3-butadiene ND ug/L 02/09/19 16:12 87-68-310050
Isopropylbenzene (Cumene)141 ug/L 02/09/19 16:12 98-82-825.0 50
Methylene Chloride ND ug/L 02/09/19 16:12 75-09-210050
Methyl-tert-butyl ether 622 ug/L 02/09/19 16:12 1634-04-425.0 50
Naphthalene 1380 ug/L 02/09/19 16:12 91-20-310050
n-Propylbenzene ND ug/L 02/09/19 16:12 103-65-125.0 50
Styrene ND ug/L 02/09/19 16:12 100-42-525.0 50
1,1,1,2-Tetrachloroethane ND ug/L 02/09/19 16:12 630-20-625.0 50
1,1,2,2-Tetrachloroethane ND ug/L 02/09/19 16:12 79-34-525.0 50
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 02/12/2019 03:41 PM
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Page 8 of 41
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92416549
Arlington Bronco
Sample:MW-1 Lab ID:92416549001 Collected:02/05/19 13:36 Received:02/05/19 17:00 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit
Report
Analytical Method: SM 6200B6200B MSV
Tetrachloroethene ND ug/L 02/09/19 16:12 127-18-425.0 50
Toluene 760 ug/L 02/09/19 16:12 108-88-325.0 50
1,2,3-Trichlorobenzene ND ug/L 02/09/19 16:12 87-61-610050
1,2,4-Trichlorobenzene ND ug/L 02/09/19 16:12 120-82-110050
1,1,1-Trichloroethane ND ug/L 02/09/19 16:12 71-55-625.0 50
1,1,2-Trichloroethane ND ug/L 02/09/19 16:12 79-00-525.0 50
Trichloroethene ND ug/L 02/09/19 16:12 79-01-625.0 50
Trichlorofluoromethane ND ug/L 02/09/19 16:12 75-69-450.0 50
1,2,3-Trichloropropane ND ug/L 02/09/19 16:12 96-18-425.0 50
1,2,4-Trimethylbenzene 3900 ug/L 02/09/19 16:12 95-63-625.0 50
1,3,5-Trimethylbenzene 1090 ug/L 02/09/19 16:12 108-67-825.0 50
Vinyl chloride ND ug/L 02/09/19 16:12 75-01-450.0 50
m&p-Xylene 9480 ug/L 02/09/19 16:12 179601-23-150.0 50
o-Xylene 2180 ug/L 02/09/19 16:12 95-47-625.0 50
Surrogates
1,2-Dichloroethane-d4 (S)99 %02/09/19 16:12 17060-07-070-130 50
4-Bromofluorobenzene (S)99 %02/09/19 16:12 460-00-470-130 50
Toluene-d8 (S)100 %02/09/19 16:12 2037-26-570-130 50
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 02/12/2019 03:41 PM
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Page 9 of 41
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92416549
Arlington Bronco
Sample:MW-2 Lab ID:92416549002 Collected:02/05/19 14:04 Received:02/05/19 17:00 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit
Report
Analytical Method: SM 6200B6200B MSV
Benzene 48.1 ug/L 02/11/19 17:35 71-43-22.5 1.2 5
Bromobenzene ND ug/L 02/11/19 17:35 108-86-12.5 1.2 5
Bromochloromethane ND ug/L 02/11/19 17:35 74-97-52.5 1.2 5
Bromodichloromethane ND ug/L 02/11/19 17:35 75-27-42.5 1.2 5
Bromoform ND ug/L 02/11/19 17:35 75-25-22.5 1.2 5
Bromomethane ND ug/L 02/11/19 17:35 74-83-925.0 12.5 5
n-Butylbenzene 44.0 ug/L 02/11/19 17:35 104-51-82.5 1.2 5
sec-Butylbenzene ND ug/L 02/11/19 17:35 135-98-82.5 1.2 5
tert-Butylbenzene ND ug/L 02/11/19 17:35 98-06-62.5 1.2 5
Carbon tetrachloride ND ug/L 02/11/19 17:35 56-23-52.5 1.2 5
Chlorobenzene ND ug/L 02/11/19 17:35 108-90-72.5 1.2 5
Chloroethane ND ug/L 02/11/19 17:35 75-00-35.0 2.5 5
Chloroform ND ug/L 02/11/19 17:35 67-66-32.5 1.2 5
Chloromethane ND ug/L 02/11/19 17:35 74-87-35.0 2.5 5
2-Chlorotoluene ND ug/L 02/11/19 17:35 95-49-82.5 1.2 5
4-Chlorotoluene ND ug/L 02/11/19 17:35 106-43-42.5 1.2 5
1,2-Dibromo-3-chloropropane ND ug/L 02/11/19 17:35 96-12-85.0 2.5 5
Dibromochloromethane ND ug/L 02/11/19 17:35 124-48-12.5 1.2 5
1,2-Dibromoethane (EDB)ND ug/L 02/11/19 17:35 106-93-42.5 1.2 5
Dibromomethane ND ug/L 02/11/19 17:35 74-95-32.5 1.2 5
1,2-Dichlorobenzene ND ug/L 02/11/19 17:35 95-50-12.5 1.2 5
1,3-Dichlorobenzene ND ug/L 02/11/19 17:35 541-73-12.5 1.2 5
1,4-Dichlorobenzene ND ug/L 02/11/19 17:35 106-46-72.5 1.2 5
Dichlorodifluoromethane ND ug/L 02/11/19 17:35 75-71-82.5 1.2 5
1,1-Dichloroethane ND ug/L 02/11/19 17:35 75-34-32.5 1.2 5
1,2-Dichloroethane ND ug/L 02/11/19 17:35 107-06-22.5 1.2 5
1,1-Dichloroethene ND ug/L 02/11/19 17:35 75-35-42.5 1.2 5
cis-1,2-Dichloroethene ND ug/L 02/11/19 17:35 156-59-22.5 1.2 5
trans-1,2-Dichloroethene ND ug/L 02/11/19 17:35 156-60-52.5 1.2 5
1,2-Dichloropropane ND ug/L 02/11/19 17:35 78-87-52.5 1.2 5
1,3-Dichloropropane ND ug/L 02/11/19 17:35 142-28-92.5 1.2 5
2,2-Dichloropropane ND ug/L 02/11/19 17:35 594-20-72.5 1.2 5
1,1-Dichloropropene ND ug/L 02/11/19 17:35 563-58-62.5 1.2 5
cis-1,3-Dichloropropene ND ug/L 02/11/19 17:35 10061-01-52.5 1.2 5
trans-1,3-Dichloropropene ND ug/L 02/11/19 17:35 10061-02-62.5 1.2 5
Diisopropyl ether ND ug/L 02/11/19 17:35 108-20-32.5 1.2 5
Ethylbenzene 150 ug/L 02/11/19 17:35 100-41-42.5 1.2 5
Hexachloro-1,3-butadiene ND ug/L 02/11/19 17:35 87-68-310.0 5.0 5
Isopropylbenzene (Cumene)23.6 ug/L 02/11/19 17:35 98-82-82.5 1.2 5
Methylene Chloride ND ug/L 02/11/19 17:35 75-09-210.0 5.0 5
Methyl-tert-butyl ether 6.0 ug/L 02/11/19 17:35 1634-04-42.5 1.2 5
Naphthalene 124 ug/L 02/11/19 17:35 91-20-310.0 5.0 5
n-Propylbenzene ND ug/L 02/11/19 17:35 103-65-12.5 1.2 5
Styrene ND ug/L 02/11/19 17:35 100-42-52.5 1.2 5
1,1,1,2-Tetrachloroethane ND ug/L 02/11/19 17:35 630-20-62.5 1.2 5
1,1,2,2-Tetrachloroethane ND ug/L 02/11/19 17:35 79-34-52.5 1.2 5
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 02/12/2019 03:41 PM
Pace Analytical Services, LLC
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Page 10 of 41
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92416549
Arlington Bronco
Sample:MW-2 Lab ID:92416549002 Collected:02/05/19 14:04 Received:02/05/19 17:00 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit
Report
Analytical Method: SM 6200B6200B MSV
Tetrachloroethene ND ug/L 02/11/19 17:35 127-18-42.5 1.2 5
Toluene 174 ug/L 02/11/19 17:35 108-88-32.5 1.2 5
1,2,3-Trichlorobenzene ND ug/L 02/11/19 17:35 87-61-610.0 5.0 5
1,2,4-Trichlorobenzene ND ug/L 02/11/19 17:35 120-82-110.0 5.0 5
1,1,1-Trichloroethane ND ug/L 02/11/19 17:35 71-55-62.5 1.2 5
1,1,2-Trichloroethane ND ug/L 02/11/19 17:35 79-00-52.5 1.2 5
Trichloroethene ND ug/L 02/11/19 17:35 79-01-62.5 1.2 5
Trichlorofluoromethane ND ug/L 02/11/19 17:35 75-69-45.0 2.5 5
1,2,3-Trichloropropane ND ug/L 02/11/19 17:35 96-18-42.5 1.2 5
1,2,4-Trimethylbenzene 790 ug/L 02/11/19 17:35 95-63-62.5 1.2 5
1,3,5-Trimethylbenzene ND ug/L 02/11/19 17:35 108-67-82.5 1.2 5
Vinyl chloride ND ug/L 02/11/19 17:35 75-01-45.0 2.5 5
m&p-Xylene 393 ug/L 02/11/19 17:35 179601-23-15.0 2.5 5
o-Xylene 231 ug/L 02/11/19 17:35 95-47-62.5 1.2 5
Surrogates
1,2-Dichloroethane-d4 (S)101 %02/11/19 17:35 17060-07-070-130 5
4-Bromofluorobenzene (S)98 %02/11/19 17:35 460-00-470-130 5
Toluene-d8 (S)99 %02/11/19 17:35 2037-26-570-130 5
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 02/12/2019 03:41 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 11 of 41
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92416549
Arlington Bronco
Sample:MW-3 Lab ID:92416549003 Collected:02/05/19 13:05 Received:02/05/19 17:00 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit
Report
Analytical Method: SM 6200B6200B MSV
Benzene 581 ug/L 02/11/19 14:54 71-43-22.0 1.0 4
Bromobenzene ND ug/L 02/11/19 14:54 108-86-12.0 1.0 4
Bromochloromethane ND ug/L 02/11/19 14:54 74-97-52.0 1.0 4
Bromodichloromethane ND ug/L 02/11/19 14:54 75-27-42.0 1.0 4
Bromoform ND ug/L 02/11/19 14:54 75-25-22.0 1.0 4
Bromomethane ND ug/L 02/11/19 14:54 74-83-920.0 10.0 4
n-Butylbenzene ND ug/L 02/11/19 14:54 104-51-82.0 1.0 4
sec-Butylbenzene ND ug/L 02/11/19 14:54 135-98-82.0 1.0 4
tert-Butylbenzene ND ug/L 02/11/19 14:54 98-06-62.0 1.0 4
Carbon tetrachloride ND ug/L 02/11/19 14:54 56-23-52.0 1.0 4
Chlorobenzene ND ug/L 02/11/19 14:54 108-90-72.0 1.0 4
Chloroethane ND ug/L 02/11/19 14:54 75-00-34.0 2.0 4
Chloroform ND ug/L 02/11/19 14:54 67-66-32.0 1.0 4
Chloromethane ND ug/L 02/11/19 14:54 74-87-34.0 2.0 4
2-Chlorotoluene ND ug/L 02/11/19 14:54 95-49-82.0 1.0 4
4-Chlorotoluene ND ug/L 02/11/19 14:54 106-43-42.0 1.0 4
1,2-Dibromo-3-chloropropane ND ug/L 02/11/19 14:54 96-12-84.0 2.0 4
Dibromochloromethane ND ug/L 02/11/19 14:54 124-48-12.0 1.0 4
1,2-Dibromoethane (EDB)ND ug/L 02/11/19 14:54 106-93-42.0 1.0 4
Dibromomethane ND ug/L 02/11/19 14:54 74-95-32.0 1.0 4
1,2-Dichlorobenzene ND ug/L 02/11/19 14:54 95-50-12.0 1.0 4
1,3-Dichlorobenzene ND ug/L 02/11/19 14:54 541-73-12.0 1.0 4
1,4-Dichlorobenzene ND ug/L 02/11/19 14:54 106-46-72.0 1.0 4
Dichlorodifluoromethane ND ug/L 02/11/19 14:54 75-71-82.0 1.0 4
1,1-Dichloroethane ND ug/L 02/11/19 14:54 75-34-32.0 1.0 4
1,2-Dichloroethane ND ug/L 02/11/19 14:54 107-06-22.0 1.0 4
1,1-Dichloroethene ND ug/L 02/11/19 14:54 75-35-42.0 1.0 4
cis-1,2-Dichloroethene ND ug/L 02/11/19 14:54 156-59-22.0 1.0 4
trans-1,2-Dichloroethene ND ug/L 02/11/19 14:54 156-60-52.0 1.0 4
1,2-Dichloropropane ND ug/L 02/11/19 14:54 78-87-52.0 1.0 4
1,3-Dichloropropane ND ug/L 02/11/19 14:54 142-28-92.0 1.0 4
2,2-Dichloropropane ND ug/L 02/11/19 14:54 594-20-72.0 1.0 4
1,1-Dichloropropene ND ug/L 02/11/19 14:54 563-58-62.0 1.0 4
cis-1,3-Dichloropropene ND ug/L 02/11/19 14:54 10061-01-52.0 1.0 4
trans-1,3-Dichloropropene ND ug/L 02/11/19 14:54 10061-02-62.0 1.0 4
Diisopropyl ether 78.3 ug/L 02/11/19 14:54 108-20-32.0 1.0 4
Ethylbenzene 3.8 ug/L 02/11/19 14:54 100-41-42.0 1.0 4
Hexachloro-1,3-butadiene ND ug/L 02/11/19 14:54 87-68-38.0 4.0 4
Isopropylbenzene (Cumene)8.2 ug/L 02/11/19 14:54 98-82-82.0 1.0 4
Methylene Chloride ND ug/L 02/11/19 14:54 75-09-28.0 4.0 4
Methyl-tert-butyl ether ND ug/L 02/11/19 14:54 1634-04-42.0 1.0 4
Naphthalene 44.3 ug/L 02/11/19 14:54 91-20-38.0 4.0 4
n-Propylbenzene 14.8 ug/L 02/11/19 14:54 103-65-12.0 1.0 4
Styrene ND ug/L 02/11/19 14:54 100-42-52.0 1.0 4
1,1,1,2-Tetrachloroethane ND ug/L 02/11/19 14:54 630-20-62.0 1.0 4
1,1,2,2-Tetrachloroethane ND ug/L 02/11/19 14:54 79-34-52.0 1.0 4
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 02/12/2019 03:41 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 12 of 41
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92416549
Arlington Bronco
Sample:MW-3 Lab ID:92416549003 Collected:02/05/19 13:05 Received:02/05/19 17:00 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit
Report
Analytical Method: SM 6200B6200B MSV
Tetrachloroethene ND ug/L 02/11/19 14:54 127-18-42.0 1.0 4
Toluene 4.3 ug/L 02/11/19 14:54 108-88-32.0 1.0 4
1,2,3-Trichlorobenzene ND ug/L 02/11/19 14:54 87-61-68.0 4.0 4
1,2,4-Trichlorobenzene ND ug/L 02/11/19 14:54 120-82-18.0 4.0 4
1,1,1-Trichloroethane ND ug/L 02/11/19 14:54 71-55-62.0 1.0 4
1,1,2-Trichloroethane ND ug/L 02/11/19 14:54 79-00-52.0 1.0 4
Trichloroethene ND ug/L 02/11/19 14:54 79-01-62.0 1.0 4
Trichlorofluoromethane ND ug/L 02/11/19 14:54 75-69-44.0 2.0 4
1,2,3-Trichloropropane ND ug/L 02/11/19 14:54 96-18-42.0 1.0 4
1,2,4-Trimethylbenzene 1.6J ug/L 02/11/19 14:54 95-63-62.0 1.0 4
1,3,5-Trimethylbenzene ND ug/L 02/11/19 14:54 108-67-82.0 1.0 4
Vinyl chloride ND ug/L 02/11/19 14:54 75-01-44.0 2.0 4
m&p-Xylene 24.4 ug/L 02/11/19 14:54 179601-23-14.0 2.0 4
o-Xylene 3.0 ug/L 02/11/19 14:54 95-47-62.0 1.0 4
Surrogates
1,2-Dichloroethane-d4 (S)102 %02/11/19 14:54 17060-07-070-130 4
4-Bromofluorobenzene (S)95 %02/11/19 14:54 460-00-470-130 4
Toluene-d8 (S)99 %02/11/19 14:54 2037-26-570-130 4
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 02/12/2019 03:41 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 13 of 41
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92416549
Arlington Bronco
Sample:MW-4 Lab ID:92416549004 Collected:02/05/19 13:16 Received:02/05/19 17:00 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit
Report
Analytical Method: SM 6200B6200B MSV
Benzene ND ug/L 02/09/19 06:15 71-43-20.50 0.25 1
Bromobenzene ND ug/L 02/09/19 06:15 108-86-10.50 0.25 1
Bromochloromethane ND ug/L 02/09/19 06:15 74-97-50.50 0.25 1
Bromodichloromethane ND ug/L 02/09/19 06:15 75-27-40.50 0.25 1
Bromoform ND ug/L 02/09/19 06:15 75-25-20.50 0.25 1
Bromomethane ND ug/L 02/09/19 06:15 74-83-95.0 2.5 1
n-Butylbenzene ND ug/L 02/09/19 06:15 104-51-80.50 0.25 1
sec-Butylbenzene ND ug/L 02/09/19 06:15 135-98-80.50 0.25 1
tert-Butylbenzene ND ug/L 02/09/19 06:15 98-06-60.50 0.25 1
Carbon tetrachloride ND ug/L 02/09/19 06:15 56-23-50.50 0.25 1
Chlorobenzene ND ug/L 02/09/19 06:15 108-90-70.50 0.25 1
Chloroethane ND ug/L 02/09/19 06:15 75-00-31.0 0.50 1
Chloroform ND ug/L 02/09/19 06:15 67-66-30.50 0.25 1
Chloromethane ND ug/L 02/09/19 06:15 74-87-31.0 0.50 1
2-Chlorotoluene ND ug/L 02/09/19 06:15 95-49-80.50 0.25 1
4-Chlorotoluene ND ug/L 02/09/19 06:15 106-43-40.50 0.25 1
1,2-Dibromo-3-chloropropane ND ug/L 02/09/19 06:15 96-12-81.0 0.50 1
Dibromochloromethane ND ug/L 02/09/19 06:15 124-48-10.50 0.25 1
1,2-Dibromoethane (EDB)ND ug/L 02/09/19 06:15 106-93-40.50 0.25 1
Dibromomethane ND ug/L 02/09/19 06:15 74-95-30.50 0.25 1
1,2-Dichlorobenzene ND ug/L 02/09/19 06:15 95-50-10.50 0.25 1
1,3-Dichlorobenzene ND ug/L 02/09/19 06:15 541-73-10.50 0.25 1
1,4-Dichlorobenzene ND ug/L 02/09/19 06:15 106-46-70.50 0.25 1
Dichlorodifluoromethane ND ug/L 02/09/19 06:15 75-71-80.50 0.25 1
1,1-Dichloroethane ND ug/L 02/09/19 06:15 75-34-30.50 0.25 1
1,2-Dichloroethane ND ug/L 02/09/19 06:15 107-06-20.50 0.25 1
1,1-Dichloroethene ND ug/L 02/09/19 06:15 75-35-40.50 0.25 1
cis-1,2-Dichloroethene ND ug/L 02/09/19 06:15 156-59-20.50 0.25 1
trans-1,2-Dichloroethene ND ug/L 02/09/19 06:15 156-60-50.50 0.25 1
1,2-Dichloropropane ND ug/L 02/09/19 06:15 78-87-50.50 0.25 1
1,3-Dichloropropane ND ug/L 02/09/19 06:15 142-28-90.50 0.25 1
2,2-Dichloropropane ND ug/L 02/09/19 06:15 594-20-70.50 0.25 1
1,1-Dichloropropene ND ug/L 02/09/19 06:15 563-58-60.50 0.25 1
cis-1,3-Dichloropropene ND ug/L 02/09/19 06:15 10061-01-50.50 0.25 1
trans-1,3-Dichloropropene ND ug/L 02/09/19 06:15 10061-02-60.50 0.25 1
Diisopropyl ether ND ug/L 02/09/19 06:15 108-20-30.50 0.25 1
Ethylbenzene 1.5 ug/L 02/09/19 06:15 100-41-40.50 0.25 1
Hexachloro-1,3-butadiene ND ug/L 02/09/19 06:15 87-68-32.0 1.0 1
Isopropylbenzene (Cumene)3.3 ug/L 02/09/19 06:15 98-82-80.50 0.25 1
Methylene Chloride ND ug/L 02/09/19 06:15 75-09-22.0 1.0 1
Methyl-tert-butyl ether ND ug/L 02/09/19 06:15 1634-04-40.50 0.25 1
Naphthalene 8.7 ug/L 02/09/19 06:15 91-20-32.0 1.0 1
n-Propylbenzene 3.1 ug/L 02/09/19 06:15 103-65-10.50 0.25 1
Styrene ND ug/L 02/09/19 06:15 100-42-50.50 0.25 1
1,1,1,2-Tetrachloroethane ND ug/L 02/09/19 06:15 630-20-60.50 0.25 1
1,1,2,2-Tetrachloroethane ND ug/L 02/09/19 06:15 79-34-50.50 0.25 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 02/12/2019 03:41 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 14 of 41
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92416549
Arlington Bronco
Sample:MW-4 Lab ID:92416549004 Collected:02/05/19 13:16 Received:02/05/19 17:00 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit
Report
Analytical Method: SM 6200B6200B MSV
Tetrachloroethene ND ug/L 02/09/19 06:15 127-18-40.50 0.25 1
Toluene ND ug/L 02/09/19 06:15 108-88-30.50 0.25 1
1,2,3-Trichlorobenzene ND ug/L 02/09/19 06:15 87-61-62.0 1.0 1
1,2,4-Trichlorobenzene ND ug/L 02/09/19 06:15 120-82-12.0 1.0 1
1,1,1-Trichloroethane ND ug/L 02/09/19 06:15 71-55-60.50 0.25 1
1,1,2-Trichloroethane ND ug/L 02/09/19 06:15 79-00-50.50 0.25 1
Trichloroethene ND ug/L 02/09/19 06:15 79-01-60.50 0.25 1
Trichlorofluoromethane ND ug/L 02/09/19 06:15 75-69-41.0 0.50 1
1,2,3-Trichloropropane ND ug/L 02/09/19 06:15 96-18-40.50 0.25 1
1,2,4-Trimethylbenzene 11.9 ug/L 02/09/19 06:15 95-63-60.50 0.25 1
1,3,5-Trimethylbenzene 4.7 ug/L 02/09/19 06:15 108-67-80.50 0.25 1
Vinyl chloride ND ug/L 02/09/19 06:15 75-01-41.0 0.50 1
m&p-Xylene 1.2 ug/L 02/09/19 06:15 179601-23-11.0 0.50 1
o-Xylene 0.45J ug/L 02/09/19 06:15 95-47-60.50 0.25 1
Surrogates
1,2-Dichloroethane-d4 (S)100 %02/09/19 06:15 17060-07-070-130 1
4-Bromofluorobenzene (S)99 %02/09/19 06:15 460-00-470-130 1
Toluene-d8 (S)100 %02/09/19 06:15 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, LLC.Date: 02/12/2019 03:41 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 15 of 41
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92416549
Arlington Bronco
Sample:MW-5 Lab ID:92416549005 Collected:02/05/19 14:59 Received:02/05/19 17:00 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit
Report
Analytical Method: SM 6200B6200B MSV
Benzene ND ug/L 02/09/19 08:57 71-43-20.50 0.25 1
Bromobenzene ND ug/L 02/09/19 08:57 108-86-10.50 0.25 1
Bromochloromethane ND ug/L 02/09/19 08:57 74-97-50.50 0.25 1
Bromodichloromethane ND ug/L 02/09/19 08:57 75-27-40.50 0.25 1
Bromoform ND ug/L 02/09/19 08:57 75-25-20.50 0.25 1
Bromomethane ND ug/L 02/09/19 08:57 74-83-95.0 2.5 1
n-Butylbenzene ND ug/L 02/09/19 08:57 104-51-80.50 0.25 1
sec-Butylbenzene ND ug/L 02/09/19 08:57 135-98-80.50 0.25 1
tert-Butylbenzene ND ug/L 02/09/19 08:57 98-06-60.50 0.25 1
Carbon tetrachloride ND ug/L 02/09/19 08:57 56-23-50.50 0.25 1
Chlorobenzene ND ug/L 02/09/19 08:57 108-90-70.50 0.25 1
Chloroethane ND ug/L 02/09/19 08:57 75-00-31.0 0.50 1
Chloroform ND ug/L 02/09/19 08:57 67-66-30.50 0.25 1
Chloromethane ND ug/L 02/09/19 08:57 74-87-31.0 0.50 1
2-Chlorotoluene ND ug/L 02/09/19 08:57 95-49-80.50 0.25 1
4-Chlorotoluene ND ug/L 02/09/19 08:57 106-43-40.50 0.25 1
1,2-Dibromo-3-chloropropane ND ug/L 02/09/19 08:57 96-12-81.0 0.50 1
Dibromochloromethane ND ug/L 02/09/19 08:57 124-48-10.50 0.25 1
1,2-Dibromoethane (EDB)ND ug/L 02/09/19 08:57 106-93-40.50 0.25 1
Dibromomethane ND ug/L 02/09/19 08:57 74-95-30.50 0.25 1
1,2-Dichlorobenzene ND ug/L 02/09/19 08:57 95-50-10.50 0.25 1
1,3-Dichlorobenzene ND ug/L 02/09/19 08:57 541-73-10.50 0.25 1
1,4-Dichlorobenzene ND ug/L 02/09/19 08:57 106-46-70.50 0.25 1
Dichlorodifluoromethane ND ug/L 02/09/19 08:57 75-71-80.50 0.25 1
1,1-Dichloroethane ND ug/L 02/09/19 08:57 75-34-30.50 0.25 1
1,2-Dichloroethane ND ug/L 02/09/19 08:57 107-06-20.50 0.25 1
1,1-Dichloroethene ND ug/L 02/09/19 08:57 75-35-40.50 0.25 1
cis-1,2-Dichloroethene ND ug/L 02/09/19 08:57 156-59-20.50 0.25 1
trans-1,2-Dichloroethene ND ug/L 02/09/19 08:57 156-60-50.50 0.25 1
1,2-Dichloropropane ND ug/L 02/09/19 08:57 78-87-50.50 0.25 1
1,3-Dichloropropane ND ug/L 02/09/19 08:57 142-28-90.50 0.25 1
2,2-Dichloropropane ND ug/L 02/09/19 08:57 594-20-70.50 0.25 1
1,1-Dichloropropene ND ug/L 02/09/19 08:57 563-58-60.50 0.25 1
cis-1,3-Dichloropropene ND ug/L 02/09/19 08:57 10061-01-50.50 0.25 1
trans-1,3-Dichloropropene ND ug/L 02/09/19 08:57 10061-02-60.50 0.25 1
Diisopropyl ether ND ug/L 02/09/19 08:57 108-20-30.50 0.25 1
Ethylbenzene ND ug/L 02/09/19 08:57 100-41-40.50 0.25 1
Hexachloro-1,3-butadiene ND ug/L 02/09/19 08:57 87-68-32.0 1.0 1
Isopropylbenzene (Cumene)ND ug/L 02/09/19 08:57 98-82-80.50 0.25 1
Methylene Chloride ND ug/L 02/09/19 08:57 75-09-22.0 1.0 1
Methyl-tert-butyl ether ND ug/L 02/09/19 08:57 1634-04-40.50 0.25 1
Naphthalene 1.8J ug/L 02/09/19 08:57 91-20-32.0 1.0 1
n-Propylbenzene 0.71 ug/L 02/09/19 08:57 103-65-10.50 0.25 1
Styrene ND ug/L 02/09/19 08:57 100-42-50.50 0.25 1
1,1,1,2-Tetrachloroethane ND ug/L 02/09/19 08:57 630-20-60.50 0.25 1
1,1,2,2-Tetrachloroethane ND ug/L 02/09/19 08:57 79-34-50.50 0.25 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 02/12/2019 03:41 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 16 of 41
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92416549
Arlington Bronco
Sample:MW-5 Lab ID:92416549005 Collected:02/05/19 14:59 Received:02/05/19 17:00 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit
Report
Analytical Method: SM 6200B6200B MSV
Tetrachloroethene ND ug/L 02/09/19 08:57 127-18-40.50 0.25 1
Toluene ND ug/L 02/09/19 08:57 108-88-30.50 0.25 1
1,2,3-Trichlorobenzene ND ug/L 02/09/19 08:57 87-61-62.0 1.0 1
1,2,4-Trichlorobenzene ND ug/L 02/09/19 08:57 120-82-12.0 1.0 1
1,1,1-Trichloroethane ND ug/L 02/09/19 08:57 71-55-60.50 0.25 1
1,1,2-Trichloroethane ND ug/L 02/09/19 08:57 79-00-50.50 0.25 1
Trichloroethene ND ug/L 02/09/19 08:57 79-01-60.50 0.25 1
Trichlorofluoromethane ND ug/L 02/09/19 08:57 75-69-41.0 0.50 1
1,2,3-Trichloropropane ND ug/L 02/09/19 08:57 96-18-40.50 0.25 1
1,2,4-Trimethylbenzene ND ug/L 02/09/19 08:57 95-63-60.50 0.25 1
1,3,5-Trimethylbenzene ND ug/L 02/09/19 08:57 108-67-80.50 0.25 1
Vinyl chloride ND ug/L 02/09/19 08:57 75-01-41.0 0.50 1
m&p-Xylene ND ug/L 02/09/19 08:57 179601-23-11.0 0.50 1
o-Xylene ND ug/L 02/09/19 08:57 95-47-60.50 0.25 1
Surrogates
1,2-Dichloroethane-d4 (S)99 %02/09/19 08:57 17060-07-070-130 1
4-Bromofluorobenzene (S)98 %02/09/19 08:57 460-00-470-130 1
Toluene-d8 (S)93 %02/09/19 08:57 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, LLC.Date: 02/12/2019 03:41 PM
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9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 17 of 41
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92416549
Arlington Bronco
Sample:MW-6 Lab ID:92416549006 Collected:02/05/19 14:31 Received:02/05/19 17:00 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit
Report
Analytical Method: SM 6200B6200B MSV
Benzene ND ug/L 02/11/19 20:33 71-43-212.5 6.2 25
Bromobenzene ND ug/L 02/11/19 20:33 108-86-112.5 6.2 25
Bromochloromethane ND ug/L 02/11/19 20:33 74-97-512.5 6.2 25
Bromodichloromethane ND ug/L 02/11/19 20:33 75-27-412.5 6.2 25
Bromoform ND ug/L 02/11/19 20:33 75-25-212.5 6.2 25
Bromomethane ND ug/L 02/11/19 20:33 74-83-912562.5 25
n-Butylbenzene ND ug/L 02/11/19 20:33 104-51-812.5 6.2 25
sec-Butylbenzene ND ug/L 02/11/19 20:33 135-98-812.5 6.2 25
tert-Butylbenzene ND ug/L 02/11/19 20:33 98-06-612.5 6.2 25
Carbon tetrachloride ND ug/L 02/11/19 20:33 56-23-512.5 6.2 25
Chlorobenzene ND ug/L 02/11/19 20:33 108-90-712.5 6.2 25
Chloroethane ND ug/L 02/11/19 20:33 75-00-325.0 12.5 25
Chloroform ND ug/L 02/11/19 20:33 67-66-312.5 6.2 25
Chloromethane ND ug/L 02/11/19 20:33 74-87-325.0 12.5 25
2-Chlorotoluene ND ug/L 02/11/19 20:33 95-49-812.5 6.2 25
4-Chlorotoluene ND ug/L 02/11/19 20:33 106-43-412.5 6.2 25
1,2-Dibromo-3-chloropropane ND ug/L 02/11/19 20:33 96-12-825.0 12.5 25
Dibromochloromethane ND ug/L 02/11/19 20:33 124-48-112.5 6.2 25
1,2-Dibromoethane (EDB)ND ug/L 02/11/19 20:33 106-93-412.5 6.2 25
Dibromomethane ND ug/L 02/11/19 20:33 74-95-312.5 6.2 25
1,2-Dichlorobenzene ND ug/L 02/11/19 20:33 95-50-112.5 6.2 25
1,3-Dichlorobenzene ND ug/L 02/11/19 20:33 541-73-112.5 6.2 25
1,4-Dichlorobenzene ND ug/L 02/11/19 20:33 106-46-712.5 6.2 25
Dichlorodifluoromethane ND ug/L 02/11/19 20:33 75-71-812.5 6.2 25
1,1-Dichloroethane ND ug/L 02/11/19 20:33 75-34-312.5 6.2 25
1,2-Dichloroethane ND ug/L 02/11/19 20:33 107-06-212.5 6.2 25
1,1-Dichloroethene ND ug/L 02/11/19 20:33 75-35-412.5 6.2 25
cis-1,2-Dichloroethene ND ug/L 02/11/19 20:33 156-59-212.5 6.2 25
trans-1,2-Dichloroethene ND ug/L 02/11/19 20:33 156-60-512.5 6.2 25
1,2-Dichloropropane ND ug/L 02/11/19 20:33 78-87-512.5 6.2 25
1,3-Dichloropropane ND ug/L 02/11/19 20:33 142-28-912.5 6.2 25
2,2-Dichloropropane ND ug/L 02/11/19 20:33 594-20-712.5 6.2 25
1,1-Dichloropropene ND ug/L 02/11/19 20:33 563-58-612.5 6.2 25
cis-1,3-Dichloropropene ND ug/L 02/11/19 20:33 10061-01-512.5 6.2 25
trans-1,3-Dichloropropene ND ug/L 02/11/19 20:33 10061-02-612.5 6.2 25
Diisopropyl ether ND ug/L 02/11/19 20:33 108-20-312.5 6.2 25
Ethylbenzene 2280 ug/L 02/11/19 20:33 100-41-412.5 6.2 25
Hexachloro-1,3-butadiene ND ug/L 02/11/19 20:33 87-68-350.0 25.0 25
Isopropylbenzene (Cumene)90.2 ug/L 02/11/19 20:33 98-82-812.5 6.2 25
Methylene Chloride ND ug/L 02/11/19 20:33 75-09-250.0 25.0 25
Methyl-tert-butyl ether ND ug/L 02/11/19 20:33 1634-04-412.5 6.2 25
Naphthalene 930 ug/L 02/11/19 20:33 91-20-350.0 25.0 25
n-Propylbenzene 309 ug/L 02/11/19 20:33 103-65-112.5 6.2 25
Styrene 90.9 ug/L 02/11/19 20:33 100-42-512.5 6.2 25
1,1,1,2-Tetrachloroethane ND ug/L 02/11/19 20:33 630-20-612.5 6.2 25
1,1,2,2-Tetrachloroethane ND ug/L 02/11/19 20:33 79-34-512.5 6.2 25
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 02/12/2019 03:41 PM
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9800 Kincey Ave. Suite 100
Huntersville, NC 28078
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Page 18 of 41
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92416549
Arlington Bronco
Sample:MW-6 Lab ID:92416549006 Collected:02/05/19 14:31 Received:02/05/19 17:00 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit
Report
Analytical Method: SM 6200B6200B MSV
Tetrachloroethene ND ug/L 02/11/19 20:33 127-18-412.5 6.2 25
Toluene 3250 ug/L 02/11/19 20:33 108-88-312.5 6.2 25
1,2,3-Trichlorobenzene ND ug/L 02/11/19 20:33 87-61-650.0 25.0 25
1,2,4-Trichlorobenzene ND ug/L 02/11/19 20:33 120-82-150.0 25.0 25
1,1,1-Trichloroethane ND ug/L 02/11/19 20:33 71-55-612.5 6.2 25
1,1,2-Trichloroethane ND ug/L 02/11/19 20:33 79-00-512.5 6.2 25
Trichloroethene ND ug/L 02/11/19 20:33 79-01-612.5 6.2 25
Trichlorofluoromethane ND ug/L 02/11/19 20:33 75-69-425.0 12.5 25
1,2,3-Trichloropropane ND ug/L 02/11/19 20:33 96-18-412.5 6.2 25
1,2,4-Trimethylbenzene 2660 ug/L 02/11/19 20:33 95-63-612.5 6.2 25
1,3,5-Trimethylbenzene 705 ug/L 02/11/19 20:33 108-67-812.5 6.2 25
Vinyl chloride ND ug/L 02/11/19 20:33 75-01-425.0 12.5 25
m&p-Xylene 7100 ug/L 02/11/19 20:33 179601-23-125.0 12.5 25
o-Xylene 2820 ug/L 02/11/19 20:33 95-47-612.5 6.2 25
Surrogates
1,2-Dichloroethane-d4 (S)97 %02/11/19 20:33 17060-07-070-130 25
4-Bromofluorobenzene (S)98 %02/11/19 20:33 460-00-470-130 25
Toluene-d8 (S)98 %02/11/19 20:33 2037-26-570-130 25
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 02/12/2019 03:41 PM
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9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 19 of 41
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92416549
Arlington Bronco
Sample:SW-1 Lab ID:92416549007 Collected:02/05/19 15:31 Received:02/05/19 17:00 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit
Report
Analytical Method: SM 6200B6200B MSV
Benzene 0.30J ug/L 02/09/19 06:32 71-43-20.50 0.25 1
Bromobenzene ND ug/L 02/09/19 06:32 108-86-10.50 0.25 1
Bromochloromethane ND ug/L 02/09/19 06:32 74-97-50.50 0.25 1
Bromodichloromethane ND ug/L 02/09/19 06:32 75-27-40.50 0.25 1
Bromoform ND ug/L 02/09/19 06:32 75-25-20.50 0.25 1
Bromomethane ND ug/L 02/09/19 06:32 74-83-95.0 2.5 1
n-Butylbenzene ND ug/L 02/09/19 06:32 104-51-80.50 0.25 1
sec-Butylbenzene ND ug/L 02/09/19 06:32 135-98-80.50 0.25 1
tert-Butylbenzene ND ug/L 02/09/19 06:32 98-06-60.50 0.25 1
Carbon tetrachloride ND ug/L 02/09/19 06:32 56-23-50.50 0.25 1
Chlorobenzene ND ug/L 02/09/19 06:32 108-90-70.50 0.25 1
Chloroethane ND ug/L 02/09/19 06:32 75-00-31.0 0.50 1
Chloroform ND ug/L 02/09/19 06:32 67-66-30.50 0.25 1
Chloromethane ND ug/L 02/09/19 06:32 74-87-31.0 0.50 1
2-Chlorotoluene ND ug/L 02/09/19 06:32 95-49-80.50 0.25 1
4-Chlorotoluene ND ug/L 02/09/19 06:32 106-43-40.50 0.25 1
1,2-Dibromo-3-chloropropane ND ug/L 02/09/19 06:32 96-12-81.0 0.50 1
Dibromochloromethane ND ug/L 02/09/19 06:32 124-48-10.50 0.25 1
1,2-Dibromoethane (EDB)ND ug/L 02/09/19 06:32 106-93-40.50 0.25 1
Dibromomethane ND ug/L 02/09/19 06:32 74-95-30.50 0.25 1
1,2-Dichlorobenzene ND ug/L 02/09/19 06:32 95-50-10.50 0.25 1
1,3-Dichlorobenzene ND ug/L 02/09/19 06:32 541-73-10.50 0.25 1
1,4-Dichlorobenzene ND ug/L 02/09/19 06:32 106-46-70.50 0.25 1
Dichlorodifluoromethane ND ug/L 02/09/19 06:32 75-71-80.50 0.25 1
1,1-Dichloroethane ND ug/L 02/09/19 06:32 75-34-30.50 0.25 1
1,2-Dichloroethane ND ug/L 02/09/19 06:32 107-06-20.50 0.25 1
1,1-Dichloroethene ND ug/L 02/09/19 06:32 75-35-40.50 0.25 1
cis-1,2-Dichloroethene ND ug/L 02/09/19 06:32 156-59-20.50 0.25 1
trans-1,2-Dichloroethene ND ug/L 02/09/19 06:32 156-60-50.50 0.25 1
1,2-Dichloropropane ND ug/L 02/09/19 06:32 78-87-50.50 0.25 1
1,3-Dichloropropane ND ug/L 02/09/19 06:32 142-28-90.50 0.25 1
2,2-Dichloropropane ND ug/L 02/09/19 06:32 594-20-70.50 0.25 1
1,1-Dichloropropene ND ug/L 02/09/19 06:32 563-58-60.50 0.25 1
cis-1,3-Dichloropropene ND ug/L 02/09/19 06:32 10061-01-50.50 0.25 1
trans-1,3-Dichloropropene ND ug/L 02/09/19 06:32 10061-02-60.50 0.25 1
Diisopropyl ether ND ug/L 02/09/19 06:32 108-20-30.50 0.25 1
Ethylbenzene ND ug/L 02/09/19 06:32 100-41-40.50 0.25 1
Hexachloro-1,3-butadiene ND ug/L 02/09/19 06:32 87-68-32.0 1.0 1
Isopropylbenzene (Cumene)ND ug/L 02/09/19 06:32 98-82-80.50 0.25 1
Methylene Chloride ND ug/L 02/09/19 06:32 75-09-22.0 1.0 1
Methyl-tert-butyl ether ND ug/L 02/09/19 06:32 1634-04-40.50 0.25 1
Naphthalene ND ug/L 02/09/19 06:32 91-20-32.0 1.0 1
n-Propylbenzene ND ug/L 02/09/19 06:32 103-65-10.50 0.25 1
Styrene ND ug/L 02/09/19 06:32 100-42-50.50 0.25 1
1,1,1,2-Tetrachloroethane ND ug/L 02/09/19 06:32 630-20-60.50 0.25 1
1,1,2,2-Tetrachloroethane ND ug/L 02/09/19 06:32 79-34-50.50 0.25 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 02/12/2019 03:41 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 20 of 41
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92416549
Arlington Bronco
Sample:SW-1 Lab ID:92416549007 Collected:02/05/19 15:31 Received:02/05/19 17:00 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit
Report
Analytical Method: SM 6200B6200B MSV
Tetrachloroethene ND ug/L 02/09/19 06:32 127-18-40.50 0.25 1
Toluene ND ug/L 02/09/19 06:32 108-88-30.50 0.25 1
1,2,3-Trichlorobenzene ND ug/L 02/09/19 06:32 87-61-62.0 1.0 1
1,2,4-Trichlorobenzene ND ug/L 02/09/19 06:32 120-82-12.0 1.0 1
1,1,1-Trichloroethane ND ug/L 02/09/19 06:32 71-55-60.50 0.25 1
1,1,2-Trichloroethane ND ug/L 02/09/19 06:32 79-00-50.50 0.25 1
Trichloroethene ND ug/L 02/09/19 06:32 79-01-60.50 0.25 1
Trichlorofluoromethane ND ug/L 02/09/19 06:32 75-69-41.0 0.50 1
1,2,3-Trichloropropane ND ug/L 02/09/19 06:32 96-18-40.50 0.25 1
1,2,4-Trimethylbenzene ND ug/L 02/09/19 06:32 95-63-60.50 0.25 1
1,3,5-Trimethylbenzene ND ug/L 02/09/19 06:32 108-67-80.50 0.25 1
Vinyl chloride ND ug/L 02/09/19 06:32 75-01-41.0 0.50 1
m&p-Xylene ND ug/L 02/09/19 06:32 179601-23-11.0 0.50 1
o-Xylene ND ug/L 02/09/19 06:32 95-47-60.50 0.25 1
Surrogates
1,2-Dichloroethane-d4 (S)100 %02/09/19 06:32 17060-07-070-130 1
4-Bromofluorobenzene (S)97 %02/09/19 06:32 460-00-470-130 1
Toluene-d8 (S)101 %02/09/19 06:32 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, LLC.Date: 02/12/2019 03:41 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 21 of 41
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92416549
Arlington Bronco
Sample:FB Lab ID:92416549008 Collected:02/05/19 15:20 Received:02/05/19 17:00 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit
Report
Analytical Method: SM 6200B6200B MSV
Benzene ND ug/L 02/09/19 04:55 71-43-20.50 0.25 1
Bromobenzene ND ug/L 02/09/19 04:55 108-86-10.50 0.25 1
Bromochloromethane ND ug/L 02/09/19 04:55 74-97-50.50 0.25 1
Bromodichloromethane ND ug/L 02/09/19 04:55 75-27-40.50 0.25 1
Bromoform ND ug/L 02/09/19 04:55 75-25-20.50 0.25 1
Bromomethane ND ug/L 02/09/19 04:55 74-83-95.0 2.5 1
n-Butylbenzene ND ug/L 02/09/19 04:55 104-51-80.50 0.25 1
sec-Butylbenzene ND ug/L 02/09/19 04:55 135-98-80.50 0.25 1
tert-Butylbenzene ND ug/L 02/09/19 04:55 98-06-60.50 0.25 1
Carbon tetrachloride ND ug/L 02/09/19 04:55 56-23-50.50 0.25 1
Chlorobenzene ND ug/L 02/09/19 04:55 108-90-70.50 0.25 1
Chloroethane ND ug/L 02/09/19 04:55 75-00-31.0 0.50 1
Chloroform ND ug/L 02/09/19 04:55 67-66-30.50 0.25 1
Chloromethane ND ug/L 02/09/19 04:55 74-87-31.0 0.50 1
2-Chlorotoluene ND ug/L 02/09/19 04:55 95-49-80.50 0.25 1
4-Chlorotoluene ND ug/L 02/09/19 04:55 106-43-40.50 0.25 1
1,2-Dibromo-3-chloropropane ND ug/L 02/09/19 04:55 96-12-81.0 0.50 1
Dibromochloromethane ND ug/L 02/09/19 04:55 124-48-10.50 0.25 1
1,2-Dibromoethane (EDB)ND ug/L 02/09/19 04:55 106-93-40.50 0.25 1
Dibromomethane ND ug/L 02/09/19 04:55 74-95-30.50 0.25 1
1,2-Dichlorobenzene ND ug/L 02/09/19 04:55 95-50-10.50 0.25 1
1,3-Dichlorobenzene ND ug/L 02/09/19 04:55 541-73-10.50 0.25 1
1,4-Dichlorobenzene ND ug/L 02/09/19 04:55 106-46-70.50 0.25 1
Dichlorodifluoromethane ND ug/L 02/09/19 04:55 75-71-80.50 0.25 1
1,1-Dichloroethane ND ug/L 02/09/19 04:55 75-34-30.50 0.25 1
1,2-Dichloroethane ND ug/L 02/09/19 04:55 107-06-20.50 0.25 1
1,1-Dichloroethene ND ug/L 02/09/19 04:55 75-35-40.50 0.25 1
cis-1,2-Dichloroethene ND ug/L 02/09/19 04:55 156-59-20.50 0.25 1
trans-1,2-Dichloroethene ND ug/L 02/09/19 04:55 156-60-50.50 0.25 1
1,2-Dichloropropane ND ug/L 02/09/19 04:55 78-87-50.50 0.25 1
1,3-Dichloropropane ND ug/L 02/09/19 04:55 142-28-90.50 0.25 1
2,2-Dichloropropane ND ug/L 02/09/19 04:55 594-20-70.50 0.25 1
1,1-Dichloropropene ND ug/L 02/09/19 04:55 563-58-60.50 0.25 1
cis-1,3-Dichloropropene ND ug/L 02/09/19 04:55 10061-01-50.50 0.25 1
trans-1,3-Dichloropropene ND ug/L 02/09/19 04:55 10061-02-60.50 0.25 1
Diisopropyl ether ND ug/L 02/09/19 04:55 108-20-30.50 0.25 1
Ethylbenzene ND ug/L 02/09/19 04:55 100-41-40.50 0.25 1
Hexachloro-1,3-butadiene ND ug/L 02/09/19 04:55 87-68-32.0 1.0 1
Isopropylbenzene (Cumene)ND ug/L 02/09/19 04:55 98-82-80.50 0.25 1
Methylene Chloride ND ug/L 02/09/19 04:55 75-09-22.0 1.0 1
Methyl-tert-butyl ether ND ug/L 02/09/19 04:55 1634-04-40.50 0.25 1
Naphthalene ND ug/L 02/09/19 04:55 91-20-32.0 1.0 1
n-Propylbenzene ND ug/L 02/09/19 04:55 103-65-10.50 0.25 1
Styrene ND ug/L 02/09/19 04:55 100-42-50.50 0.25 1
1,1,1,2-Tetrachloroethane ND ug/L 02/09/19 04:55 630-20-60.50 0.25 1
1,1,2,2-Tetrachloroethane ND ug/L 02/09/19 04:55 79-34-50.50 0.25 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 02/12/2019 03:41 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 22 of 41
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92416549
Arlington Bronco
Sample:FB Lab ID:92416549008 Collected:02/05/19 15:20 Received:02/05/19 17:00 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit
Report
Analytical Method: SM 6200B6200B MSV
Tetrachloroethene ND ug/L 02/09/19 04:55 127-18-40.50 0.25 1
Toluene ND ug/L 02/09/19 04:55 108-88-30.50 0.25 1
1,2,3-Trichlorobenzene ND ug/L 02/09/19 04:55 87-61-62.0 1.0 1
1,2,4-Trichlorobenzene ND ug/L 02/09/19 04:55 120-82-12.0 1.0 1
1,1,1-Trichloroethane ND ug/L 02/09/19 04:55 71-55-60.50 0.25 1
1,1,2-Trichloroethane ND ug/L 02/09/19 04:55 79-00-50.50 0.25 1
Trichloroethene ND ug/L 02/09/19 04:55 79-01-60.50 0.25 1
Trichlorofluoromethane ND ug/L 02/09/19 04:55 75-69-41.0 0.50 1
1,2,3-Trichloropropane ND ug/L 02/09/19 04:55 96-18-40.50 0.25 1
1,2,4-Trimethylbenzene ND ug/L 02/09/19 04:55 95-63-60.50 0.25 1
1,3,5-Trimethylbenzene ND ug/L 02/09/19 04:55 108-67-80.50 0.25 1
Vinyl chloride ND ug/L 02/09/19 04:55 75-01-41.0 0.50 1
m&p-Xylene ND ug/L 02/09/19 04:55 179601-23-11.0 0.50 1
o-Xylene ND ug/L 02/09/19 04:55 95-47-60.50 0.25 1
Surrogates
1,2-Dichloroethane-d4 (S)102 %02/09/19 04:55 17060-07-070-130 1
4-Bromofluorobenzene (S)97 %02/09/19 04:55 460-00-470-130 1
Toluene-d8 (S)99 %02/09/19 04:55 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, LLC.Date: 02/12/2019 03:41 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 23 of 41
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92416549
Arlington Bronco
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
QC Batch:
QC Batch Method:
Analysis Method:
Analysis Description:
457024
SM 6200B
SM 6200B
6200B MSV
Associated Lab Samples:92416549004, 92416549005, 92416549007, 92416549008
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK:2493052
Associated Lab Samples:92416549004, 92416549005, 92416549007, 92416549008
Matrix:Water
AnalyzedMDL
1,1,1,2-Tetrachloroethane ug/L ND 0.50 02/09/19 04:230.25
1,1,1-Trichloroethane ug/L ND 0.50 02/09/19 04:230.25
1,1,2,2-Tetrachloroethane ug/L ND 0.50 02/09/19 04:230.25
1,1,2-Trichloroethane ug/L ND 0.50 02/09/19 04:230.25
1,1-Dichloroethane ug/L ND 0.50 02/09/19 04:230.25
1,1-Dichloroethene ug/L ND 0.50 02/09/19 04:230.25
1,1-Dichloropropene ug/L ND 0.50 02/09/19 04:230.25
1,2,3-Trichlorobenzene ug/L ND 2.0 02/09/19 04:231.0
1,2,3-Trichloropropane ug/L ND 0.50 02/09/19 04:230.25
1,2,4-Trichlorobenzene ug/L ND 2.0 02/09/19 04:231.0
1,2,4-Trimethylbenzene ug/L ND 0.50 02/09/19 04:230.25
1,2-Dibromo-3-chloropropane ug/L ND 1.0 02/09/19 04:230.50
1,2-Dibromoethane (EDB)ug/L ND 0.50 02/09/19 04:230.25
1,2-Dichlorobenzene ug/L ND 0.50 02/09/19 04:230.25
1,2-Dichloroethane ug/L ND 0.50 02/09/19 04:230.25
1,2-Dichloropropane ug/L ND 0.50 02/09/19 04:230.25
1,3,5-Trimethylbenzene ug/L ND 0.50 02/09/19 04:230.25
1,3-Dichlorobenzene ug/L ND 0.50 02/09/19 04:230.25
1,3-Dichloropropane ug/L ND 0.50 02/09/19 04:230.25
1,4-Dichlorobenzene ug/L ND 0.50 02/09/19 04:230.25
2,2-Dichloropropane ug/L ND 0.50 02/09/19 04:230.25
2-Chlorotoluene ug/L ND 0.50 02/09/19 04:230.25
4-Chlorotoluene ug/L ND 0.50 02/09/19 04:230.25
Benzene ug/L ND 0.50 02/09/19 04:230.25
Bromobenzene ug/L ND 0.50 02/09/19 04:230.25
Bromochloromethane ug/L ND 0.50 02/09/19 04:230.25
Bromodichloromethane ug/L ND 0.50 02/09/19 04:230.25
Bromoform ug/L ND 0.50 02/09/19 04:230.25
Bromomethane ug/L ND 5.0 02/09/19 04:232.5
Carbon tetrachloride ug/L ND 0.50 02/09/19 04:230.25
Chlorobenzene ug/L ND 0.50 02/09/19 04:230.25
Chloroethane ug/L ND 1.0 02/09/19 04:230.50
Chloroform ug/L ND 0.50 02/09/19 04:230.25
Chloromethane ug/L ND 1.0 02/09/19 04:230.50
cis-1,2-Dichloroethene ug/L ND 0.50 02/09/19 04:230.25
cis-1,3-Dichloropropene ug/L ND 0.50 02/09/19 04:230.25
Dibromochloromethane ug/L ND 0.50 02/09/19 04:230.25
Dibromomethane ug/L ND 0.50 02/09/19 04:230.25
Dichlorodifluoromethane ug/L ND 0.50 02/09/19 04:230.25
Diisopropyl ether ug/L ND 0.50 02/09/19 04:230.25
Ethylbenzene ug/L ND 0.50 02/09/19 04:230.25
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 02/12/2019 03:41 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 24 of 41
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92416549
Arlington Bronco
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK:2493052
Associated Lab Samples:92416549004, 92416549005, 92416549007, 92416549008
Matrix:Water
AnalyzedMDL
Hexachloro-1,3-butadiene ug/L ND 2.0 02/09/19 04:231.0
Isopropylbenzene (Cumene)ug/L ND 0.50 02/09/19 04:230.25
m&p-Xylene ug/L ND 1.0 02/09/19 04:230.50
Methyl-tert-butyl ether ug/L ND 0.50 02/09/19 04:230.25
Methylene Chloride ug/L ND 2.0 02/09/19 04:231.0
n-Butylbenzene ug/L ND 0.50 02/09/19 04:230.25
n-Propylbenzene ug/L ND 0.50 02/09/19 04:230.25
Naphthalene ug/L ND 2.0 02/09/19 04:231.0
o-Xylene ug/L ND 0.50 02/09/19 04:230.25
sec-Butylbenzene ug/L ND 0.50 02/09/19 04:230.25
Styrene ug/L ND 0.50 02/09/19 04:230.25
tert-Butylbenzene ug/L ND 0.50 02/09/19 04:230.25
Tetrachloroethene ug/L ND 0.50 02/09/19 04:230.25
Toluene ug/L ND 0.50 02/09/19 04:230.25
trans-1,2-Dichloroethene ug/L ND 0.50 02/09/19 04:230.25
trans-1,3-Dichloropropene ug/L ND 0.50 02/09/19 04:230.25
Trichloroethene ug/L ND 0.50 02/09/19 04:230.25
Trichlorofluoromethane ug/L ND 1.0 02/09/19 04:230.50
Vinyl chloride ug/L ND 1.0 02/09/19 04:230.50
1,2-Dichloroethane-d4 (S)%100 70-130 02/09/19 04:23
4-Bromofluorobenzene (S)%98 70-130 02/09/19 04:23
Toluene-d8 (S)%99 70-130 02/09/19 04:23
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
2493053LABORATORY CONTROL SAMPLE:
LCSSpike
1,1,1,2-Tetrachloroethane ug/L 49.550 99 60-140
1,1,1-Trichloroethane ug/L 47.050 94 60-140
1,1,2,2-Tetrachloroethane ug/L 47.850 96 60-140
1,1,2-Trichloroethane ug/L 48.050 96 60-140
1,1-Dichloroethane ug/L 45.950 92 60-140
1,1-Dichloroethene ug/L 45.150 90 60-140
1,1-Dichloropropene ug/L 45.750 91 60-140
1,2,3-Trichlorobenzene ug/L 50.450 101 60-140
1,2,3-Trichloropropane ug/L 47.050 94 60-140
1,2,4-Trichlorobenzene ug/L 48.950 98 60-140
1,2,4-Trimethylbenzene ug/L 46.050 92 60-140
1,2-Dibromo-3-chloropropane ug/L 49.650 99 60-140
1,2-Dibromoethane (EDB)ug/L 49.650 99 60-140
1,2-Dichlorobenzene ug/L 47.550 95 60-140
1,2-Dichloroethane ug/L 42.250 84 60-140
1,2-Dichloropropane ug/L 46.850 94 60-140
1,3,5-Trimethylbenzene ug/L 46.050 92 60-140
1,3-Dichlorobenzene ug/L 46.950 94 60-140
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 02/12/2019 03:41 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 25 of 41
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92416549
Arlington Bronco
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
2493053LABORATORY CONTROL SAMPLE:
LCSSpike
1,3-Dichloropropane ug/L 49.150 98 60-140
1,4-Dichlorobenzene ug/L 46.250 92 60-140
2,2-Dichloropropane ug/L 48.350 97 60-140
2-Chlorotoluene ug/L 46.650 93 60-140
4-Chlorotoluene ug/L 45.950 92 60-140
Benzene ug/L 46.050 92 60-140
Bromobenzene ug/L 46.850 94 60-140
Bromochloromethane ug/L 51.950 104 60-140
Bromodichloromethane ug/L 48.450 97 60-140
Bromoform ug/L 48.750 97 60-140
Bromomethane ug/L 49.950 100 60-140
Carbon tetrachloride ug/L 50.050 100 60-140
Chlorobenzene ug/L 46.350 93 60-140
Chloroethane ug/L 41.250 82 60-140
Chloroform ug/L 48.950 98 60-140
Chloromethane ug/L 49.550 99 60-140
cis-1,2-Dichloroethene ug/L 46.050 92 60-140
cis-1,3-Dichloropropene ug/L 50.350 101 60-140
Dibromochloromethane ug/L 50.450 101 60-140
Dibromomethane ug/L 48.050 96 60-140
Dichlorodifluoromethane ug/L 47.150 94 60-140
Diisopropyl ether ug/L 47.150 94 60-140
Ethylbenzene ug/L 46.950 94 60-140
Hexachloro-1,3-butadiene ug/L 49.150 98 60-140
Isopropylbenzene (Cumene)ug/L 47.350 95 60-140
m&p-Xylene ug/L 92.5100 93 60-140
Methyl-tert-butyl ether ug/L 47.750 95 60-140
Methylene Chloride ug/L 47.450 95 60-140
n-Butylbenzene ug/L 47.050 94 60-140
n-Propylbenzene ug/L 46.350 93 60-140
Naphthalene ug/L 49.250 98 60-140
o-Xylene ug/L 47.650 95 60-140
sec-Butylbenzene ug/L 47.650 95 60-140
Styrene ug/L 47.950 96 60-140
tert-Butylbenzene ug/L 40.650 81 60-140
Tetrachloroethene ug/L 45.450 91 60-140
Toluene ug/L 44.550 89 60-140
trans-1,2-Dichloroethene ug/L 45.750 91 60-140
trans-1,3-Dichloropropene ug/L 51.350 103 60-140
Trichloroethene ug/L 47.150 94 60-140
Trichlorofluoromethane ug/L 42.850 86 60-140
Vinyl chloride ug/L 48.450 97 60-140
1,2-Dichloroethane-d4 (S)%98 70-130
4-Bromofluorobenzene (S)%101 70-130
Toluene-d8 (S)%98 70-130
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 02/12/2019 03:41 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 26 of 41
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92416549
Arlington Bronco
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
Parameter Units
MS
Result
% Rec
Limits Qual% RecConc.
2493054MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
92416529009
2493055
MSD
Result
MSD
% Rec RPD RPD
Max
MSDMS
Spike
Conc.
1,1,1,2-Tetrachloroethane ug/L 20 105 60-140103 2 3020ND20.9 20.5
1,1,1-Trichloroethane ug/L 20 102 60-140103 1 3020ND20.4 20.6
1,1,2,2-Tetrachloroethane ug/L 20 105 60-140102 3 3020ND21.1 20.4
1,1,2-Trichloroethane ug/L 20 102 60-140100 2 3020ND20.5 20.1
1,1-Dichloroethane ug/L 20 102 60-140103 1 3020ND20.4 20.5
1,1-Dichloroethene ug/L 20 104 60-140104 1 3020ND20.9 20.7
1,1-Dichloropropene ug/L 20 99 60-14099 1 3020ND19.9 19.8
1,2,3-Trichlorobenzene ug/L 20 96 60-14089 8 3020ND19.3 17.7
1,2,3-Trichloropropane ug/L 20 99 60-14098 1 3020ND19.8 19.6
1,2,4-Trichlorobenzene ug/L 20 99 60-14088 12 3020ND19.8 17.6
1,2,4-Trimethylbenzene ug/L 20 116 60-140117 1 3020ND23.2 23.4
1,2-Dibromo-3-
chloropropane ug/L 20 104 60-14099 5 3020ND20.7 19.8
1,2-Dibromoethane (EDB)ug/L 20 105 60-140105 0 3020ND21.0 21.0
1,2-Dichlorobenzene ug/L 20 93 60-14092 1 3020ND18.5 18.3
1,2-Dichloroethane ug/L 20 89 60-14092 3 30200.52 18.4 19.0
1,2-Dichloropropane ug/L 20 104 60-140105 1 3020ND20.8 20.9
1,3,5-Trimethylbenzene ug/L 20 89 60-14090 0 30203.7 21.5 21.6
1,3-Dichlorobenzene ug/L 20 92 60-14087 5 3020ND18.3 17.4
1,3-Dichloropropane ug/L 20 103 60-140104 1 3020ND20.6 20.8
1,4-Dichlorobenzene ug/L 20 90 60-14086 5 3020ND18.0 17.1
2,2-Dichloropropane ug/L 20 114 60-140113 0 3020ND22.8 22.7
2-Chlorotoluene ug/L 20 91 60-14089 2 3020ND18.1 17.7
4-Chlorotoluene ug/L 20 90 60-14086 4 3020ND18.0 17.2
Benzene ug/L 20 104 60-140104 1 30201.2 21.9 22.1
Bromobenzene ug/L 20 93 60-14093 0 3020ND18.6 18.6
Bromochloromethane ug/L 20 111 60-140112 1 3020ND22.2 22.5
Bromodichloromethane ug/L 20 104 60-140104 0 3020ND20.8 20.7
Bromoform ug/L 20 92 60-14089 3 3020ND18.4 17.8
Bromomethane ug/L 20 89 60-140101 12 3020ND17.9 20.2
Carbon tetrachloride ug/L 20 111 60-140108 3 3020ND22.1 21.5
Chlorobenzene ug/L 20 97 60-14096 1 3020ND19.4 19.2
Chloroethane ug/L 20 102 60-140109 7 3020ND20.4 21.8
Chloroform ug/L 20 104 60-140105 1 3020ND20.8 21.0
Chloromethane ug/L 20 95 60-14094 1 3020ND19.1 18.9
cis-1,2-Dichloroethene ug/L 20 101 60-140103 2 3020ND20.2 20.6
cis-1,3-Dichloropropene ug/L 20 109 60-140109 0 3020ND21.8 21.8
Dibromochloromethane ug/L 20 105 60-140101 3 3020ND21.0 20.3
Dibromomethane ug/L 20 103 60-140105 2 3020ND20.6 21.0
Dichlorodifluoromethane ug/L 20 119 60-140120 1 3020ND23.8 24.0
Diisopropyl ether ug/L 20 102 60-140103 1 3020ND20.6 20.7
Ethylbenzene ug/L 20 94 60-14092 2 30201.3 20.1 19.7
Hexachloro-1,3-butadiene ug/L M12014160-140125 12 3020ND28.3 25.0
Isopropylbenzene (Cumene)ug/L 20 93 60-14095 1 30205.3 23.9 24.2
m&p-Xylene ug/L 40 93 60-14090 2 3040ND37.7 36.8
Methyl-tert-butyl ether ug/L 20 109 60-140125 7 302022.2 44.0 47.2
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 02/12/2019 03:41 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 27 of 41
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92416549
Arlington Bronco
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
Parameter Units
MS
Result
% Rec
Limits Qual% RecConc.
2493054MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
92416529009
2493055
MSD
Result
MSD
% Rec RPD RPD
Max
MSDMS
Spike
Conc.
Methylene Chloride ug/L 20 106 60-140106 1 3020ND21.2 21.1
n-Butylbenzene ug/L 20 124 60-140117 6 3020ND24.8 23.4
n-Propylbenzene ug/L 20 113 60-140117 3 3020ND22.7 23.4
Naphthalene ug/L 20 89 60-140134 12 302053.0 70.8 79.9
o-Xylene ug/L 20 94 60-14092 2 30200.69 19.5 19.1
sec-Butylbenzene ug/L 20 100 60-14099 1 30206.7 26.6 26.4
Styrene ug/L 20 100 60-14097 3 3020ND20.0 19.4
tert-Butylbenzene ug/L 20 80 60-14078 3 3020ND15.9 15.5
Tetrachloroethene ug/L 20 92 60-14088 4 3020ND18.3 17.6
Toluene ug/L 20 98 60-14099 2 3020ND19.5 19.9
trans-1,2-Dichloroethene ug/L 20 106 60-140104 2 3020ND21.1 20.7
trans-1,3-Dichloropropene ug/L 20 107 60-140110 3 3020ND21.3 21.9
Trichloroethene ug/L 20 103 60-140100 3 3020ND20.6 20.0
Trichlorofluoromethane ug/L 20 104 60-140105 1 3020ND20.7 20.9
Vinyl chloride ug/L 20 114 60-140113 0 3020ND22.8 22.7
1,2-Dichloroethane-d4 (S)%94 70-13097
4-Bromofluorobenzene (S)%106 70-130101
Toluene-d8 (S)%99 70-130101
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 02/12/2019 03:41 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 28 of 41
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92416549
Arlington Bronco
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
QC Batch:
QC Batch Method:
Analysis Method:
Analysis Description:
457222
SM 6200B
SM 6200B
6200B MSV
Associated Lab Samples:92416549001
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK:2493896
Associated Lab Samples:92416549001
Matrix:Water
AnalyzedMDL
1,1,1,2-Tetrachloroethane ug/L ND 0.50 02/09/19 11:540.25
1,1,1-Trichloroethane ug/L ND 0.50 02/09/19 11:540.25
1,1,2,2-Tetrachloroethane ug/L ND 0.50 02/09/19 11:540.25
1,1,2-Trichloroethane ug/L ND 0.50 02/09/19 11:540.25
1,1-Dichloroethane ug/L ND 0.50 02/09/19 11:540.25
1,1-Dichloroethene ug/L ND 0.50 02/09/19 11:540.25
1,1-Dichloropropene ug/L ND 0.50 02/09/19 11:540.25
1,2,3-Trichlorobenzene ug/L ND 2.0 02/09/19 11:541.0
1,2,3-Trichloropropane ug/L ND 0.50 02/09/19 11:540.25
1,2,4-Trichlorobenzene ug/L ND 2.0 02/09/19 11:541.0
1,2,4-Trimethylbenzene ug/L ND 0.50 02/09/19 11:540.25
1,2-Dibromo-3-chloropropane ug/L ND 1.0 02/09/19 11:540.50
1,2-Dibromoethane (EDB)ug/L ND 0.50 02/09/19 11:540.25
1,2-Dichlorobenzene ug/L ND 0.50 02/09/19 11:540.25
1,2-Dichloroethane ug/L ND 0.50 02/09/19 11:540.25
1,2-Dichloropropane ug/L ND 0.50 02/09/19 11:540.25
1,3,5-Trimethylbenzene ug/L ND 0.50 02/09/19 11:540.25
1,3-Dichlorobenzene ug/L ND 0.50 02/09/19 11:540.25
1,3-Dichloropropane ug/L ND 0.50 02/09/19 11:540.25
1,4-Dichlorobenzene ug/L ND 0.50 02/09/19 11:540.25
2,2-Dichloropropane ug/L ND 0.50 02/09/19 11:540.25
2-Chlorotoluene ug/L ND 0.50 02/09/19 11:540.25
4-Chlorotoluene ug/L ND 0.50 02/09/19 11:540.25
Benzene ug/L ND 0.50 02/09/19 11:540.25
Bromobenzene ug/L ND 0.50 02/09/19 11:540.25
Bromochloromethane ug/L ND 0.50 02/09/19 11:540.25
Bromodichloromethane ug/L ND 0.50 02/09/19 11:540.25
Bromoform ug/L ND 0.50 02/09/19 11:540.25
Bromomethane ug/L ND 5.0 02/09/19 11:542.5
Carbon tetrachloride ug/L ND 0.50 02/09/19 11:540.25
Chlorobenzene ug/L ND 0.50 02/09/19 11:540.25
Chloroethane ug/L ND 1.0 02/09/19 11:540.50
Chloroform ug/L ND 0.50 02/09/19 11:540.25
Chloromethane ug/L ND 1.0 02/09/19 11:540.50
cis-1,2-Dichloroethene ug/L ND 0.50 02/09/19 11:540.25
cis-1,3-Dichloropropene ug/L ND 0.50 02/09/19 11:540.25
Dibromochloromethane ug/L ND 0.50 02/09/19 11:540.25
Dibromomethane ug/L ND 0.50 02/09/19 11:540.25
Dichlorodifluoromethane ug/L ND 0.50 02/09/19 11:540.25
Diisopropyl ether ug/L ND 0.50 02/09/19 11:540.25
Ethylbenzene ug/L ND 0.50 02/09/19 11:540.25
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 02/12/2019 03:41 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 29 of 41
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92416549
Arlington Bronco
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK:2493896
Associated Lab Samples:92416549001
Matrix:Water
AnalyzedMDL
Hexachloro-1,3-butadiene ug/L ND 2.0 02/09/19 11:541.0
Isopropylbenzene (Cumene)ug/L ND 0.50 02/09/19 11:540.25
m&p-Xylene ug/L ND 1.0 02/09/19 11:540.50
Methyl-tert-butyl ether ug/L ND 0.50 02/09/19 11:540.25
Methylene Chloride ug/L ND 2.0 02/09/19 11:541.0
n-Butylbenzene ug/L ND 0.50 02/09/19 11:540.25
n-Propylbenzene ug/L ND 0.50 02/09/19 11:540.25
Naphthalene ug/L ND 2.0 02/09/19 11:541.0
o-Xylene ug/L ND 0.50 02/09/19 11:540.25
sec-Butylbenzene ug/L ND 0.50 02/09/19 11:540.25
Styrene ug/L ND 0.50 02/09/19 11:540.25
tert-Butylbenzene ug/L ND 0.50 02/09/19 11:540.25
Tetrachloroethene ug/L ND 0.50 02/09/19 11:540.25
Toluene ug/L ND 0.50 02/09/19 11:540.25
trans-1,2-Dichloroethene ug/L ND 0.50 02/09/19 11:540.25
trans-1,3-Dichloropropene ug/L ND 0.50 02/09/19 11:540.25
Trichloroethene ug/L ND 0.50 02/09/19 11:540.25
Trichlorofluoromethane ug/L ND 1.0 02/09/19 11:540.50
Vinyl chloride ug/L ND 1.0 02/09/19 11:540.50
1,2-Dichloroethane-d4 (S)%99 70-130 02/09/19 11:54
4-Bromofluorobenzene (S)%97 70-130 02/09/19 11:54
Toluene-d8 (S)%102 70-130 02/09/19 11:54
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
2493897LABORATORY CONTROL SAMPLE:
LCSSpike
1,1,1,2-Tetrachloroethane ug/L 50.750 101 60-140
1,1,1-Trichloroethane ug/L 47.250 94 60-140
1,1,2,2-Tetrachloroethane ug/L 48.550 97 60-140
1,1,2-Trichloroethane ug/L 48.650 97 60-140
1,1-Dichloroethane ug/L 45.950 92 60-140
1,1-Dichloroethene ug/L 46.150 92 60-140
1,1-Dichloropropene ug/L 46.250 92 60-140
1,2,3-Trichlorobenzene ug/L 51.850 104 60-140
1,2,3-Trichloropropane ug/L 48.150 96 60-140
1,2,4-Trichlorobenzene ug/L 50.650 101 60-140
1,2,4-Trimethylbenzene ug/L 46.650 93 60-140
1,2-Dibromo-3-chloropropane ug/L 53.250 106 60-140
1,2-Dibromoethane (EDB)ug/L 49.350 99 60-140
1,2-Dichlorobenzene ug/L 48.550 97 60-140
1,2-Dichloroethane ug/L 42.850 86 60-140
1,2-Dichloropropane ug/L 47.150 94 60-140
1,3,5-Trimethylbenzene ug/L 46.650 93 60-140
1,3-Dichlorobenzene ug/L 47.950 96 60-140
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 02/12/2019 03:41 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 30 of 41
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92416549
Arlington Bronco
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
2493897LABORATORY CONTROL SAMPLE:
LCSSpike
1,3-Dichloropropane ug/L 48.750 97 60-140
1,4-Dichlorobenzene ug/L 46.650 93 60-140
2,2-Dichloropropane ug/L 52.050 104 60-140
2-Chlorotoluene ug/L 47.450 95 60-140
4-Chlorotoluene ug/L 47.950 96 60-140
Benzene ug/L 47.150 94 60-140
Bromobenzene ug/L 48.150 96 60-140
Bromochloromethane ug/L 52.150 104 60-140
Bromodichloromethane ug/L 49.150 98 60-140
Bromoform ug/L 48.750 97 60-140
Bromomethane ug/L 46.850 94 60-140
Carbon tetrachloride ug/L 50.650 101 60-140
Chlorobenzene ug/L 46.850 94 60-140
Chloroethane ug/L 44.450 89 60-140
Chloroform ug/L 49.050 98 60-140
Chloromethane ug/L 52.150 104 60-140
cis-1,2-Dichloroethene ug/L 46.650 93 60-140
cis-1,3-Dichloropropene ug/L 52.150 104 60-140
Dibromochloromethane ug/L 51.750 103 60-140
Dibromomethane ug/L 49.250 98 60-140
Dichlorodifluoromethane ug/L 53.950 108 60-140
Diisopropyl ether ug/L 47.150 94 60-140
Ethylbenzene ug/L 47.550 95 60-140
Hexachloro-1,3-butadiene ug/L 48.250 96 60-140
Isopropylbenzene (Cumene)ug/L 48.050 96 60-140
m&p-Xylene ug/L 93.9100 94 60-140
Methyl-tert-butyl ether ug/L 47.850 96 60-140
Methylene Chloride ug/L 48.350 97 60-140
n-Butylbenzene ug/L 48.450 97 60-140
n-Propylbenzene ug/L 48.150 96 60-140
Naphthalene ug/L 52.150 104 60-140
o-Xylene ug/L 47.350 95 60-140
sec-Butylbenzene ug/L 48.550 97 60-140
Styrene ug/L 49.450 99 60-140
tert-Butylbenzene ug/L 40.650 81 60-140
Tetrachloroethene ug/L 47.250 94 60-140
Toluene ug/L 46.450 93 60-140
trans-1,2-Dichloroethene ug/L 47.250 94 60-140
trans-1,3-Dichloropropene ug/L 52.950 106 60-140
Trichloroethene ug/L 46.950 94 60-140
Trichlorofluoromethane ug/L 42.250 84 60-140
Vinyl chloride ug/L 51.150 102 60-140
1,2-Dichloroethane-d4 (S)%100 70-130
4-Bromofluorobenzene (S)%100 70-130
Toluene-d8 (S)%99 70-130
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 02/12/2019 03:41 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 31 of 41
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92416549
Arlington Bronco
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
Parameter Units
MS
Result
% Rec
Limits Qual% RecConc.
2494573MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
92417008003
2494574
MSD
Result
MSD
% Rec RPD RPD
Max
MSDMS
Spike
Conc.
1,1,1,2-Tetrachloroethane ug/L 20 110 60-140107 3 3020ND22.0 21.5
1,1,1-Trichloroethane ug/L 20 106 60-140106 0 3020ND21.2 21.2
1,1,2,2-Tetrachloroethane ug/L 20 103 60-14099 5 3020ND20.6 19.7
1,1,2-Trichloroethane ug/L 20 103 60-140100 3 3020ND20.7 20.0
1,1-Dichloroethane ug/L 20 101 60-140102 0 3020ND20.3 20.3
1,1-Dichloroethene ug/L 20 104 60-140104 0 3020ND20.8 20.9
1,1-Dichloropropene ug/L 20 106 60-140105 1 3020ND21.1 20.9
1,2,3-Trichlorobenzene ug/L 20 104 60-140103 1 3020ND20.7 20.5
1,2,3-Trichloropropane ug/L 20 100 60-140101 1 3020ND19.9 20.1
1,2,4-Trichlorobenzene ug/L 20 102 60-14098 5 3020ND20.5 19.5
1,2,4-Trimethylbenzene ug/L 20 96 60-14094 1 30205.6 24.7 24.4
1,2-Dibromo-3-
chloropropane ug/L 20 109 60-140107 2 3020ND21.9 21.3
1,2-Dibromoethane (EDB)ug/L 20 107 60-140105 2 3020ND21.4 21.0
1,2-Dichlorobenzene ug/L 20 102 60-140100 1 3020ND20.4 20.1
1,2-Dichloroethane ug/L 20 92 60-14092 0 3020ND18.4 18.4
1,2-Dichloropropane ug/L 20 105 60-140102 3 3020ND21.0 20.4
1,3,5-Trimethylbenzene ug/L 20 99 60-14096 3 30202.1 21.9 21.3
1,3-Dichlorobenzene ug/L 20 102 60-14099 3 3020ND20.4 19.8
1,3-Dichloropropane ug/L 20 103 60-140102 1 3020ND20.6 20.3
1,4-Dichlorobenzene ug/L 20 99 60-14097 2 3020ND19.8 19.3
2,2-Dichloropropane ug/L 20 115 60-140115 1 3020ND22.9 23.0
2-Chlorotoluene ug/L 20 104 60-140101 2 3020ND20.7 20.3
4-Chlorotoluene ug/L 20 101 60-14099 2 3020ND20.1 19.8
Benzene ug/L 20 104 60-140101 3 30200.51 21.4 20.7
Bromobenzene ug/L 20 101 60-140101 0 3020ND20.3 20.3
Bromochloromethane ug/L 20 110 60-140109 1 3020ND22.0 21.8
Bromodichloromethane ug/L 20 102 60-140105 3 3020ND20.4 21.0
Bromoform ug/L 20 98 60-140101 3 3020ND19.6 20.2
Bromomethane ug/L 20 126 60-140130 3 3020ND25.2 26.0
Carbon tetrachloride ug/L 20 115 60-140113 1 3020ND23.0 22.7
Chlorobenzene ug/L 20 103 60-140101 2 3020ND20.6 20.1
Chloroethane ug/L 20 113 60-140107 5 3020ND22.5 21.4
Chloroform ug/L 20 104 60-140102 1 3020ND20.8 20.5
Chloromethane ug/L 20 108 60-140113 4 3020ND21.6 22.6
cis-1,2-Dichloroethene ug/L 20 104 60-140101 3 3020ND20.8 20.2
cis-1,3-Dichloropropene ug/L 20 112 60-140108 4 3020ND22.4 21.5
Dibromochloromethane ug/L 20 107 60-140104 2 3020ND21.3 20.8
Dibromomethane ug/L 20 105 60-140102 2 3020ND21.0 20.5
Dichlorodifluoromethane ug/L 20 119 60-140115 3 3020ND23.9 23.1
Diisopropyl ether ug/L 20 102 60-140100 2 3020ND20.4 20.1
Ethylbenzene ug/L 20 102 60-140100 2 30202.2 22.6 22.3
Hexachloro-1,3-butadiene ug/L 20 101 60-14093 8 3020ND20.1 18.6
Isopropylbenzene (Cumene)ug/L 20 107 60-140104 4 3020ND21.5 20.7
m&p-Xylene ug/L 40 101 60-14099 2 30408.0 48.6 47.5
Methyl-tert-butyl ether ug/L 20 102 60-140100 1 3020ND20.3 20.1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 02/12/2019 03:41 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 32 of 41
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92416549
Arlington Bronco
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
Parameter Units
MS
Result
% Rec
Limits Qual% RecConc.
2494573MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
92417008003
2494574
MSD
Result
MSD
% Rec RPD RPD
Max
MSDMS
Spike
Conc.
Methylene Chloride ug/L 20 103 60-140105 2 3020ND20.6 21.0
n-Butylbenzene ug/L 20 105 60-140103 2 3020ND21.1 20.6
n-Propylbenzene ug/L 20 108 60-140106 1 3020ND21.5 21.2
Naphthalene ug/L 20 104 60-14097 6 3020ND22.0 20.7
o-Xylene ug/L 20 102 60-140100 1 30202.6 23.1 22.7
sec-Butylbenzene ug/L 20 104 60-140100 4 3020ND20.9 20.0
Styrene ug/L 20 107 60-140105 2 3020ND21.3 21.0
tert-Butylbenzene ug/L 20 88 60-14086 2 3020ND17.7 17.3
Tetrachloroethene ug/L 20 101 60-140101 0 3020ND20.3 20.2
Toluene ug/L 20 99 60-14097 2 30201.1 21.0 20.6
trans-1,2-Dichloroethene ug/L 20 105 60-140103 1 3020ND20.9 20.6
trans-1,3-Dichloropropene ug/L 20 111 60-140109 2 3020ND22.1 21.7
Trichloroethene ug/L 20 107 60-140103 4 3020ND21.3 20.5
Trichlorofluoromethane ug/L 20 108 60-140108 0 3020ND21.6 21.6
Vinyl chloride ug/L 20 111 60-140110 1 3020ND22.3 22.1
1,2-Dichloroethane-d4 (S)%97 70-13098
4-Bromofluorobenzene (S)%101 70-130100
Toluene-d8 (S)%98 70-13099
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 02/12/2019 03:41 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 33 of 41
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92416549
Arlington Bronco
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
QC Batch:
QC Batch Method:
Analysis Method:
Analysis Description:
457414
SM 6200B
SM 6200B
6200B MSV
Associated Lab Samples:92416549002, 92416549003, 92416549006
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK:2494800
Associated Lab Samples:92416549002, 92416549003, 92416549006
Matrix:Water
AnalyzedMDL
1,1,1,2-Tetrachloroethane ug/L ND 0.50 02/11/19 11:220.25
1,1,1-Trichloroethane ug/L ND 0.50 02/11/19 11:220.25
1,1,2,2-Tetrachloroethane ug/L ND 0.50 02/11/19 11:220.25
1,1,2-Trichloroethane ug/L ND 0.50 02/11/19 11:220.25
1,1-Dichloroethane ug/L ND 0.50 02/11/19 11:220.25
1,1-Dichloroethene ug/L ND 0.50 02/11/19 11:220.25
1,1-Dichloropropene ug/L ND 0.50 02/11/19 11:220.25
1,2,3-Trichlorobenzene ug/L ND 2.0 02/11/19 11:221.0
1,2,3-Trichloropropane ug/L ND 0.50 02/11/19 11:220.25
1,2,4-Trichlorobenzene ug/L ND 2.0 02/11/19 11:221.0
1,2,4-Trimethylbenzene ug/L ND 0.50 02/11/19 11:220.25
1,2-Dibromo-3-chloropropane ug/L ND 1.0 02/11/19 11:220.50
1,2-Dibromoethane (EDB)ug/L ND 0.50 02/11/19 11:220.25
1,2-Dichlorobenzene ug/L ND 0.50 02/11/19 11:220.25
1,2-Dichloroethane ug/L ND 0.50 02/11/19 11:220.25
1,2-Dichloropropane ug/L ND 0.50 02/11/19 11:220.25
1,3,5-Trimethylbenzene ug/L ND 0.50 02/11/19 11:220.25
1,3-Dichlorobenzene ug/L ND 0.50 02/11/19 11:220.25
1,3-Dichloropropane ug/L ND 0.50 02/11/19 11:220.25
1,4-Dichlorobenzene ug/L ND 0.50 02/11/19 11:220.25
2,2-Dichloropropane ug/L ND 0.50 02/11/19 11:220.25
2-Chlorotoluene ug/L ND 0.50 02/11/19 11:220.25
4-Chlorotoluene ug/L ND 0.50 02/11/19 11:220.25
Benzene ug/L ND 0.50 02/11/19 11:220.25
Bromobenzene ug/L ND 0.50 02/11/19 11:220.25
Bromochloromethane ug/L ND 0.50 02/11/19 11:220.25
Bromodichloromethane ug/L ND 0.50 02/11/19 11:220.25
Bromoform ug/L ND 0.50 02/11/19 11:220.25
Bromomethane ug/L ND 5.0 02/11/19 11:222.5
Carbon tetrachloride ug/L ND 0.50 02/11/19 11:220.25
Chlorobenzene ug/L ND 0.50 02/11/19 11:220.25
Chloroethane ug/L ND 1.0 02/11/19 11:220.50
Chloroform ug/L ND 0.50 02/11/19 11:220.25
Chloromethane ug/L ND 1.0 02/11/19 11:220.50
cis-1,2-Dichloroethene ug/L ND 0.50 02/11/19 11:220.25
cis-1,3-Dichloropropene ug/L ND 0.50 02/11/19 11:220.25
Dibromochloromethane ug/L ND 0.50 02/11/19 11:220.25
Dibromomethane ug/L ND 0.50 02/11/19 11:220.25
Dichlorodifluoromethane ug/L ND 0.50 02/11/19 11:220.25
Diisopropyl ether ug/L ND 0.50 02/11/19 11:220.25
Ethylbenzene ug/L ND 0.50 02/11/19 11:220.25
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 02/12/2019 03:41 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 34 of 41
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92416549
Arlington Bronco
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK:2494800
Associated Lab Samples:92416549002, 92416549003, 92416549006
Matrix:Water
AnalyzedMDL
Hexachloro-1,3-butadiene ug/L ND 2.0 02/11/19 11:221.0
Isopropylbenzene (Cumene)ug/L ND 0.50 02/11/19 11:220.25
m&p-Xylene ug/L ND 1.0 02/11/19 11:220.50
Methyl-tert-butyl ether ug/L ND 0.50 02/11/19 11:220.25
Methylene Chloride ug/L ND 2.0 02/11/19 11:221.0
n-Butylbenzene ug/L ND 0.50 02/11/19 11:220.25
n-Propylbenzene ug/L ND 0.50 02/11/19 11:220.25
Naphthalene ug/L ND 2.0 02/11/19 11:221.0
o-Xylene ug/L ND 0.50 02/11/19 11:220.25
sec-Butylbenzene ug/L ND 0.50 02/11/19 11:220.25
Styrene ug/L ND 0.50 02/11/19 11:220.25
tert-Butylbenzene ug/L ND 0.50 02/11/19 11:220.25
Tetrachloroethene ug/L ND 0.50 02/11/19 11:220.25
Toluene ug/L ND 0.50 02/11/19 11:220.25
trans-1,2-Dichloroethene ug/L ND 0.50 02/11/19 11:220.25
trans-1,3-Dichloropropene ug/L ND 0.50 02/11/19 11:220.25
Trichloroethene ug/L ND 0.50 02/11/19 11:220.25
Trichlorofluoromethane ug/L ND 1.0 02/11/19 11:220.50
Vinyl chloride ug/L ND 1.0 02/11/19 11:220.50
1,2-Dichloroethane-d4 (S)%98 70-130 02/11/19 11:22
4-Bromofluorobenzene (S)%97 70-130 02/11/19 11:22
Toluene-d8 (S)%99 70-130 02/11/19 11:22
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
2494801LABORATORY CONTROL SAMPLE:
LCSSpike
1,1,1,2-Tetrachloroethane ug/L 48.150 96 60-140
1,1,1-Trichloroethane ug/L 45.550 91 60-140
1,1,2,2-Tetrachloroethane ug/L 45.450 91 60-140
1,1,2-Trichloroethane ug/L 48.250 96 60-140
1,1-Dichloroethane ug/L 43.350 87 60-140
1,1-Dichloroethene ug/L 44.050 88 60-140
1,1-Dichloropropene ug/L 43.850 88 60-140
1,2,3-Trichlorobenzene ug/L 49.450 99 60-140
1,2,3-Trichloropropane ug/L 43.950 88 60-140
1,2,4-Trichlorobenzene ug/L 47.850 96 60-140
1,2,4-Trimethylbenzene ug/L 44.450 89 60-140
1,2-Dibromo-3-chloropropane ug/L 49.550 99 60-140
1,2-Dibromoethane (EDB)ug/L 48.450 97 60-140
1,2-Dichlorobenzene ug/L 46.550 93 60-140
1,2-Dichloroethane ug/L 41.050 82 60-140
1,2-Dichloropropane ug/L 45.350 91 60-140
1,3,5-Trimethylbenzene ug/L 45.250 90 60-140
1,3-Dichlorobenzene ug/L 46.250 92 60-140
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 02/12/2019 03:41 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 35 of 41
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92416549
Arlington Bronco
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
2494801LABORATORY CONTROL SAMPLE:
LCSSpike
1,3-Dichloropropane ug/L 46.450 93 60-140
1,4-Dichlorobenzene ug/L 45.150 90 60-140
2,2-Dichloropropane ug/L 48.750 97 60-140
2-Chlorotoluene ug/L 44.450 89 60-140
4-Chlorotoluene ug/L 45.350 91 60-140
Benzene ug/L 44.650 89 60-140
Bromobenzene ug/L 46.450 93 60-140
Bromochloromethane ug/L 52.150 104 60-140
Bromodichloromethane ug/L 49.650 99 60-140
Bromoform ug/L 49.250 98 60-140
Bromomethane ug/L 47.050 94 60-140
Carbon tetrachloride ug/L 47.650 95 60-140
Chlorobenzene ug/L 44.950 90 60-140
Chloroethane ug/L 40.350 81 60-140
Chloroform ug/L 47.650 95 60-140
Chloromethane ug/L 48.350 97 60-140
cis-1,2-Dichloroethene ug/L 43.950 88 60-140
cis-1,3-Dichloropropene ug/L 50.750 101 60-140
Dibromochloromethane ug/L 51.450 103 60-140
Dibromomethane ug/L 48.650 97 60-140
Dichlorodifluoromethane ug/L 47.550 95 60-140
Diisopropyl ether ug/L 46.050 92 60-140
Ethylbenzene ug/L 44.450 89 60-140
Hexachloro-1,3-butadiene ug/L 46.150 92 60-140
Isopropylbenzene (Cumene)ug/L 45.350 91 60-140
m&p-Xylene ug/L 89.9100 90 60-140
Methyl-tert-butyl ether ug/L 46.250 92 60-140
Methylene Chloride ug/L 47.650 95 60-140
n-Butylbenzene ug/L 45.850 92 60-140
n-Propylbenzene ug/L 46.050 92 60-140
Naphthalene ug/L 46.950 94 60-140
o-Xylene ug/L 45.450 91 60-140
sec-Butylbenzene ug/L 46.650 93 60-140
Styrene ug/L 47.150 94 60-140
tert-Butylbenzene ug/L 38.950 78 60-140
Tetrachloroethene ug/L 44.950 90 60-140
Toluene ug/L 43.650 87 60-140
trans-1,2-Dichloroethene ug/L 43.950 88 60-140
trans-1,3-Dichloropropene ug/L 50.350 101 60-140
Trichloroethene ug/L 46.850 94 60-140
Trichlorofluoromethane ug/L 42.950 86 60-140
Vinyl chloride ug/L 46.350 93 60-140
1,2-Dichloroethane-d4 (S)%100 70-130
4-Bromofluorobenzene (S)%99 70-130
Toluene-d8 (S)%99 70-130
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 02/12/2019 03:41 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 36 of 41
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92416549
Arlington Bronco
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
Parameter Units
MS
Result
% Rec
Limits Qual% RecConc.
2494802MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
92416549006
2494803
MSD
Result
MSD
% Rec RPD RPD
Max
MSDMS
Spike
Conc.
1,1,1,2-Tetrachloroethane ug/L 500 93 60-14093 0 30500ND465466
1,1,1-Trichloroethane ug/L 500 96 60-14096 0 30500ND479479
1,1,2,2-Tetrachloroethane ug/L 500 96 60-14095 2 30500ND481473
1,1,2-Trichloroethane ug/L 500 98 60-14098 0 30500ND492492
1,1-Dichloroethane ug/L 500 97 60-14096 2 30500ND486478
1,1-Dichloroethene ug/L 500 98 60-14099 2 30500ND488497
1,1-Dichloropropene ug/L 500 99 60-14099 0 30500ND496495
1,2,3-Trichlorobenzene ug/L 500 100 60-140102 2 30500ND502512
1,2,3-Trichloropropane ug/L 500 98 60-14094 4 30500ND490471
1,2,4-Trichlorobenzene ug/L 500 97 60-14099 2 30500ND485495
1,2,4-Trimethylbenzene ug/L 500 73 60-14080 1 30500266030303060
1,2-Dibromo-3-
chloropropane ug/L 500 90 60-14090 0 30500ND451449
1,2-Dibromoethane (EDB)ug/L 500 100 60-14099 2 30500ND501493
1,2-Dichlorobenzene ug/L 500 98 60-14099 1 30500ND491496
1,2-Dichloroethane ug/L 500 86 60-14088 2 30500ND432440
1,2-Dichloropropane ug/L 500 100 60-14099 1 30500ND500497
1,3,5-Trimethylbenzene ug/L 500 97 60-14095 1 3050070511901180
1,3-Dichlorobenzene ug/L 500 98 60-14098 0 30500ND490489
1,3-Dichloropropane ug/L 500 99 60-14097 1 30500ND493487
1,4-Dichlorobenzene ug/L 500 93 60-14095 2 30500ND465474
2,2-Dichloropropane ug/L 500 79 60-14076 3 30500ND393382
2-Chlorotoluene ug/L 500 100 60-140103 3 30500ND498514
4-Chlorotoluene ug/L 500 96 60-14096 0 30500ND481479
Benzene ug/L 500 101 60-14099 2 30500ND504494
Bromobenzene ug/L 500 98 60-14099 1 30500ND492497
Bromochloromethane ug/L 500 104 60-140105 1 30500ND520525
Bromodichloromethane ug/L 500 97 60-14098 0 30500ND487489
Bromoform ug/L 500 75 60-14076 1 30500ND375378
Bromomethane ug/L 500 95 60-140102 8 30500ND473510
Carbon tetrachloride ug/L 500 90 60-14092 2 30500ND449460
Chlorobenzene ug/L 500 98 60-14099 1 30500ND491494
Chloroethane ug/L 500 97 60-140103 6 30500ND484515
Chloroform ug/L 500 102 60-140101 1 30500ND509505
Chloromethane ug/L 500 104 60-140105 2 30500ND519527
cis-1,2-Dichloroethene ug/L 500 95 60-14097 2 30500ND477486
cis-1,3-Dichloropropene ug/L 500 94 60-14092 2 30500ND469458
Dibromochloromethane ug/L 500 90 60-14091 1 30500ND452457
Dibromomethane ug/L 500 99 60-14099 0 30500ND495494
Dichlorodifluoromethane ug/L 500 106 60-140107 1 30500ND529535
Diisopropyl ether ug/L 500 97 60-14098 1 30500ND484488
Ethylbenzene ug/L 500 87 60-14086 0 30500228027202710
Hexachloro-1,3-butadiene ug/L 500 95 60-14097 1 30500ND477484
Isopropylbenzene (Cumene)ug/L 500 102 60-140102 0 3050090.2 599 598
m&p-Xylene ug/L 1000 75 60-14078 0 301000710078507880
Methyl-tert-butyl ether ug/L 500 95 60-14097 1 30500ND477484
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 02/12/2019 03:41 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 37 of 41
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92416549
Arlington Bronco
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
Parameter Units
MS
Result
% Rec
Limits Qual% RecConc.
2494802MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
92416549006
2494803
MSD
Result
MSD
% Rec RPD RPD
Max
MSDMS
Spike
Conc.
Methylene Chloride ug/L 500 99 60-140103 4 30500ND497515
n-Butylbenzene ug/L 500 119 60-140120 1 30500ND596602
n-Propylbenzene ug/L 500 95 60-14095 0 30500309784785
Naphthalene ug/L 500 101 60-14099 1 3050093014401420
o-Xylene ug/L 500 88 60-14098 2 30500282032603320
sec-Butylbenzene ug/L 500 102 60-140101 1 30500ND510503
Styrene ug/L 500 104 60-140102 1 3050090.9 610 601
tert-Butylbenzene ug/L 500 84 60-14084 0 30500ND419419
Tetrachloroethene ug/L 500 100 60-14099 1 30500ND499493
Toluene ug/L 500 92 60-14087 1 30500325037103690
trans-1,2-Dichloroethene ug/L 500 96 60-14097 1 30500ND481487
trans-1,3-Dichloropropene ug/L 500 93 60-14095 2 30500ND464473
Trichloroethene ug/L 500 99 60-140100 1 30500ND496502
Trichlorofluoromethane ug/L 500 103 60-140103 0 30500ND516514
Vinyl chloride ug/L 500 106 60-140105 0 30500ND529526
1,2-Dichloroethane-d4 (S)%94 70-13095
4-Bromofluorobenzene (S)%101 70-130100
Toluene-d8 (S)%99 70-13098
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 02/12/2019 03:41 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 38 of 41
#=QL#
QUALIFIERS
Pace Project No.:
Project:
92416549
Arlington Bronco
DEFINITIONS
DF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot.
ND - Not Detected at or above adjusted reporting limit.
TNTC - Too Numerous To Count
J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit.
MDL - Adjusted Method Detection Limit.
PQL - Practical Quantitation Limit.
RL - Reporting Limit - The lowest concentration value that meets project requirements for quantitative data with known precision and
bias for a specific analyte in a specific matrix.
S - Surrogate
1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte is
a combined concentration.
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.
Acid preservation may not be appropriate for 2 Chloroethylvinyl ether.
A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPA
Method 8260.
N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for
each analyte is a combined concentration.
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
ANALYTE QUALIFIERS
Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery.M1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 02/12/2019 03:41 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 39 of 41
#=CR#
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Pace Project No.:
Project:
92416549
Arlington Bronco
Lab ID Sample ID QC Batch Method QC Batch Analytical Method
Analytical
Batch
92416549001 457222MW-1 SM 6200B
92416549002 457414MW-2 SM 6200B
92416549003 457414MW-3 SM 6200B
92416549004 457024MW-4 SM 6200B
92416549005 457024MW-5 SM 6200B
92416549006 457414MW-6 SM 6200B
92416549007 457024SW-1 SM 6200B
92416549008 457024FBSM 6200B
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 02/12/2019 03:41 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 40 of 41
Page 41 of 41
APPENDIX B
FIELD NOTES and WELL ABANDONMENT RECORDS
Groundwater Sampling Log
Project No. 71149678A – Arlington Bronco Date 2/5/2019
Site Location Jonesville, NC Well ID MW-1
Weather 70s / sunny Sample Collection Time 1336
Casing
Diameter Gal/ft L/ft Evacuation Data
6 1.47 5.56 Screen Length (ft bls)
4 .653 2.47 Well Length (ft bTOC)17.0
3 .367 1.39 Depth to water (ft bTOC)10.56
2 .163 .618 Water column length (ft)6.44
1 .041 .154 Well Volume 1.05
¾ .023 .087 Evacuation Volume (x 3 )3.15
Sample Method Purge Device QA/QC Samples Sample ID for QA/QC
Peristaltic Grundfos Dedicated Duplicate
Bladder Monsoon Disposable MS/MSD
Bailer PDB Decontaminated Equipment Blank
Monsoon Field Blank
Field Parameters
Time Purge Temp
(OC)
pH
(SU)
DO
(mg/L)
Cond.
(mmhos/cm)
Turb.
(NTU)
Redox
(mV)
Flow
(mL/min)
Drawdown
(ft)
1337 ~1.05 18.7 5.87 1.48 479.6 98.77 -83.5 ------
1342 ~1.05 18.7 10.92 1.50 461.5 131.8 -195.9 ------
1344 ~1.05 19.1 10.91 1.57 465.5 195.4 -196.2 ------
Laboratory Analyses
Analytical Parameter Method No.
Bottles
Bottle Size/Type Preservative
VOCs 6200B 4 40 mL / Amber HCl
PAHs
SVOCs
TPH
Metals
Notes: odor coming from wells; sheen in water; removed o-sox from well and replaced with new o-sox
Sampling Personnel: TPO_________
Groundwater Sampling Log
Project No. 71149678A – Arlington Bronco Date 2/5/2019
Site Location Jonesville, NC Well ID MW-2
Weather 70s / sunny Sample Collection Time 1404
Casing
Diameter Gal/ft L/ft Evacuation Data
6 1.47 5.56 Screen Length (ft bls)
4 .653 2.47 Well Length (ft bTOC)15.0
3 .367 1.39 Depth to water (ft bTOC)10.19
2 .163 .618 Water column length (ft)4.81
1 .041 .154 Well Volume 0.78
¾ .023 .087 Evacuation Volume (x 3 )2.35
Sample Method Purge Device QA/QC Samples Sample ID for QA/QC
Peristaltic Grundfos Dedicated Duplicate
Bladder Monsoon Disposable MS/MSD
Bailer PDB Decontaminated Equipment Blank
Monsoon Field Blank
Field Parameters
Time Purge Temp
(OC)
pH
(SU)
DO
(mg/L)
Cond.
(mmhos/cm)
Turb.
(NTU)
Redox
(mV)
Flow
(mL/min)
Drawdown
(ft)
1405 ~0.8 17.7 10.51 2.40 285.8 158.8 -178.4 ------
1412 ~0.8 18.1 10.75 1.95 267.0 615.6 -211.5 ------
1414 ~0.8 18.5 10.92 1.75 245.1 462.2 -224.1 ------
Laboratory Analyses
Analytical Parameter Method No.
Bottles
Bottle Size/Type Preservative
VOCs 6200B 4 40 mL / Amber HCl
PAHs
SVOCs
TPH
Metals
Notes: water smells of petroleum and has a sheen on top; removed o-sox and replaced with new o-sox
Sampling Personnel: TPO_________
Groundwater Sampling Log
Project No. 71149678A – Arlington Bronco Date 2/5/2019
Site Location Jonesville, NC Well ID MW-3
Weather 70s / sunny Sample Collection Time 1305
Casing
Diameter Gal/ft L/ft Evacuation Data
6 1.47 5.56 Screen Length (ft bls)
4 .653 2.47 Well Length (ft bTOC)19.0
3 .367 1.39 Depth to water (ft bTOC)14.52
2 .163 .618 Water column length (ft)4.48
1 .041 .154 Well Volume 0.73
¾ .023 .087 Evacuation Volume (x 3 )2.2
Sample Method Purge Device QA/QC Samples Sample ID for QA/QC
Peristaltic Grundfos Dedicated Duplicate
Bladder Monsoon Disposable MS/MSD
Bailer PDB Decontaminated Equipment Blank
Monsoon Field Blank
Field Parameters
Time Purge Temp
(OC)
pH
(SU)
DO
(mg/L)
Cond.
(mmhos/cm)
Turb.
(NTU)
Redox
(mV)
Flow
(mL/min)
Drawdown
(ft)
1306 ~0.75 18.6 4.13 1.91 287.2 93.11 19.9 ------
1319 ~0.75 19.4 3.85 2.10 334.0 156.4 34.6 ------
1325 ~0.75 18.9 5.47 2.26 398.6 46.55 16.1 ------
Laboratory Analyses
Analytical Parameter Method No.
Bottles
Bottle Size/Type Preservative
VOCs 6200B 4 40 mL / Amber HCl
PAHs
SVOCs
TPH
Metals
Notes: re-inserted the existing o-sox back into the well
Sampling Personnel: TPO_________
Groundwater Sampling Log
Project No. 71149678A – Arlington Bronco Date 2/5/2019
Site Location Jonesville, NC Well ID MW-4
Weather 70s / sunny Sample Collection Time 1316
Casing
Diameter Gal/ft L/ft Evacuation Data
6 1.47 5.56 Screen Length (ft bls)
4 .653 2.47 Well Length (ft bTOC)22.0
3 .367 1.39 Depth to water (ft bTOC)13.10
2 .163 .618 Water column length (ft)8.9
1 .041 .154 Well Volume 1.45
¾ .023 .087 Evacuation Volume (x 3 )4.35
Sample Method Purge Device QA/QC Samples Sample ID for QA/QC
Peristaltic Grundfos Dedicated Duplicate
Bladder Monsoon Disposable MS/MSD
Bailer PDB Decontaminated Equipment Blank
Monsoon Field Blank
Field Parameters
Time Purge Temp
(OC)
pH
(SU)
DO
(mg/L)
Cond.
(mmhos/cm)
Turb.
(NTU)
Redox
(mV)
Flow
(mL/min)
Drawdown
(ft)
1252 ~1.45 16.7 4.56 1.83 456.2 301.8 44.7 ------
1303 ~1.45 17.2 6.21 2.07 469.3 607.5 14.2 ------
1314 ~1.45 16.7 7.27 2.34 436.5 495.9 -34.7 ------
Laboratory Analyses
Analytical Parameter Method No.
Bottles
Bottle Size/Type Preservative
VOCs 6200B 4 40 mL / Amber HCl
PAHs
SVOCs
TPH
Metals
Notes:
Sampling Personnel: TPO_________
Groundwater Sampling Log
Project No. 71149678A – Arlington Bronco Date 2/5/2019
Site Location Jonesville, NC Well ID MW-5
Weather 70s / sunny Sample Collection Time 1459
Casing
Diameter Gal/ft L/ft Evacuation Data
6 1.47 5.56 Screen Length (ft bls)
4 .653 2.47 Well Length (ft bTOC)16.0
3 .367 1.39 Depth to water (ft bTOC)10.09
2 .163 .618 Water column length (ft)5.91
1 .041 .154 Well Volume 0.96
¾ .023 .087 Evacuation Volume (x 3 )2.90
Sample Method Purge Device QA/QC Samples Sample ID for QA/QC
Peristaltic Grundfos Dedicated Duplicate
Bladder Monsoon Disposable MS/MSD
Bailer PDB Decontaminated Equipment Blank
Monsoon Field Blank
Field Parameters
Time Purge Temp
(OC)
pH
(SU)
DO
(mg/L)
Cond.
(mmhos/cm)
Turb.
(NTU)
Redox
(mV)
Flow
(mL/min)
Drawdown
(ft)
1500 ~1.0 15.4 9.86 4.01 194.9 154.1 -168.4 ------
1506 ~1.0 15.8 6.98 2.98 225.5 186.8 7.8 ------
1509 ~1.0 16.0 7.81 2.68 182.0 153.0 -45.0 ------
Laboratory Analyses
Analytical Parameter Method No.
Bottles
Bottle Size/Type Preservative
VOCs 6200B 4 40 mL / Amber HCl
PAHs
SVOCs
TPH
Metals
Notes: FB @ 1520; SW-1 @ 1531; re-inserted existing o-sox after sampling well; recommend replacing well
plug
Sampling Personnel: TPO_________
Groundwater Sampling Log
Project No. 71149678A – Arlington Bronco Date 2/5/2019
Site Location Jonesville, NC Well ID MW-6
Weather 70s / sunny Sample Collection Time 1431
Casing
Diameter Gal/ft L/ft Evacuation Data
6 1.47 5.56 Screen Length (ft bls)
4 .653 2.47 Well Length (ft bTOC)20.0
3 .367 1.39 Depth to water (ft bTOC)11.77
2 .163 .618 Water column length (ft)8.23
1 .041 .154 Well Volume 1.34
¾ .023 .087 Evacuation Volume (x 3 )4.02
Sample Method Purge Device QA/QC Samples Sample ID for QA/QC
Peristaltic Grundfos Dedicated Duplicate
Bladder Monsoon Disposable MS/MSD
Bailer PDB Decontaminated Equipment Blank
Monsoon Field Blank
Field Parameters
Time Purge Temp
(OC)
pH
(SU)
DO
(mg/L)
Cond.
(mmhos/cm)
Turb.
(NTU)
Redox
(mV)
Flow
(mL/min)
Drawdown
(ft)
1434 ~1.3 18.5 10.73 1.75 397.9 159.3 -216.2 ------
1439 ~1.3 18.7 10.87 1.77 396.2 267.2 -220.5 ------
1442 ~1.3 19.1 11.10 1.71 450.1 153.1 -238.0 ------
Laboratory Analyses
Analytical Parameter Method No.
Bottles
Bottle Size/Type Preservative
VOCs 6200B 4 40 mL / Amber HCl
PAHs
SVOCs
TPH
Metals
Notes: water has a sheen on top; removed o-sox and inserted new o-sox
Sampling Personnel: TPO_________
APPENDIX C
PHOTOGRAPH
Project No. 71149678A
Date Photos Taken: February 5, 2019
Arlington Branco Oil Company (Incident #30114) – Jonesville, North Carolina
Photo 1 View of the former Arlington Branco Oil Company building.
Photo 2 View of well MW-1, facing northeast towards on-site building.
Project No. 71149678A
Date Photos Taken: February 5, 2019
Arlington Branco Oil Company (Incident #30114) – Jonesville, North Carolina
Photo 3 View of well MW-2 and the former ASTs (not in use).
Photo 4 View of the Jonesville Creek bank and well MW-3.
Project No. 71149678A
Date Photos Taken: February 5, 2019
Arlington Branco Oil Company (Incident #30114) – Jonesville, North Carolina
Photo 5 View of well MW-5 and former AST dispensers (not in use).
Photo 6 View of well MW-6.
Project No. 71149678A
Date Photos Taken: February 5, 2019
Arlington Branco Oil Company (Incident #30114) – Jonesville, North Carolina
Photo 7 View of well MW-4 and old ASTs.
Photo 8 View of Jonesville Creek.