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HomeMy WebLinkAboutAlamac_Lumberton_Annual_GW_Monitoring%S.I.tions-IES Industrial & Environmental Services 1101 Nowell Rd. Raleigh, NC 27607 (919) 873-1060 • Fax (919) 873-1074 E-mail: aborden@solutions-ies.com TRANSMITTAL To: Lisa Taber From: M. Tony Lieberman Fax: Pages Report Phone: 508-8400 Date: January 28, 2011 2010 Annual Groundwater Monitoring Mark Cabral, Alamac American Re: Report CC: Sean Boyles, FRO Alamac American Knits, LLC File Lumberton, NC ❑ Urgent X For Review ❑ Please Comment ❑ Please Reply ❑ Please Recycle • Comments: PDF FILE SUBMITTED ELECTRONICALLY Dear Lisa: Enclosed please find the 2010 Annual Groundwater Monitoring Report submitted on behalf of Alamac American Knits in Lumberton, NC. This is the fifth report submitted in accordance with the Brownfields Agreement signed February 24, 2006. If you have any comments or questions, please contact me. • Signature: • Date: January 28, 2011 2010 ANNUAL GROUNDWATER MONITORING REPORT ALAMAC AMERICAN KNITS LLC 1885 ALAMAC ROAD LUMBERTON, ROBESON COUNTY, NORTH CAROLINA 28359 BROWNFIELDS PROJECT NO. 06001-02-78 GROUNDWATER INCIDENT No. 18926 Latitude N 341 35.2751 Longitude W 791 00.3231 Prepared for: Alamac American Knits LLC 1885 Alamac Road (P.O. Box 1347) Lumberton, North Carolina 28359 Prepared by: Solutions-IES, Inc. 1101 Nowell Road Raleigh, NC 27607 Phone: 919-873-1060; Fax 919-873-1074 www.solutions-ies.com Solutions-IES Project No. 1000.02A3.AAKL January 2011 Sean Jarvah Environmental Specialist M. Tony Lieberman Senior Environmental Manager TABLE OF CONTENTS SECTION PAGE 1.0 INTRODUCTION............................................................................................................... 1 2.0 BACKGROUND..................................................................................................................1 3.0 GROUNDWATER RECOVERY SYSTEM OPERATION & MAINTENANCE ....... 2 3.1 HYDRAULIC PERFORMANCE...........................................................................................2 3.2 VOLATILE ORGANIC COMPOUND REMOVAL AND DISPOSAL................................2 4.0 ENVIRONMENTAL MONITORING.............................................................................. 3 4.1 SOURCE AREA GROUNDWATER.....................................................................................3 4.2 RESIDENTIAL WATER SUPPLY WELL............................................................................4 5.0 CONCLUSIONS..................................................................................................................4 6.0 REFERENCES.................................................................................................................... 6 TABLES Table 3-1 Operational Data Summary for Groundwater Recovery Wells Table 3-2 Historical Summary of Volatile Organic Compounds in Groundwater from Recovery Wells Table 3-3 Historical Summary of Volatile Organic Compounds in On -Site Wastewater Treatment Plant Effluent Table 4-1 Historical Summary of Selected Bio-geochemical Parameters in Groundwater FIGURES Figure 1 Site Location Figure 2 Facility Layout and Groundwater Sampling Locations Figure 3 Chlorinated Ethene Concentrations in RW-1 Figure 4 Chlorinated Ethene Concentrations in RW-2 Figure 5 Chlorinated Ethene Concentrations in RW-3 APPENDICES Appendix A Laboratory Analytical Reports Appendix B Field Notes T:\Project FilesWlamac\1000.02A3.AAK\Monitoring Reports\December 2010 Mon Rpt\Annual Report Draft-2010.doc ii 2010 Annual Groundwater Monitoring Report Solutions-IES Project No. 1000.02A3.AAKL Alamac American Knits LLC, Lumberton, NC January 20, 2011 1.0 INTRODUCTION This 2010 Annual Groundwater Monitoring Report has been prepared by Solutions-IES, Inc. for the North Carolina Department of Environment and Natural Resources (NCDENR), Division of Waste Management (DWM), Brownfields Program, on behalf of Alamac American Knits LLC (Alamac), Lumberton, North Carolina. This is the fifth annual report prepared in accordance with the Brownfields Agreement (BFA) entered into by the NCDENR and Alamac on February 24, 2006. 2.0 BACKGROUND The Alamac facility is located in Lumberton, Robeson County, North Carolina (Figure 1). A current facility layout with groundwater sampling locations is shown in Figure 2. Until the December 2006 Groundwater Monitoring Report, previous reports were prepared in accordance with the Water Quality Monitoring Plan (WQMP) originally submitted to the NCDENR, Division of Water Quality (DWQ), Aquifer Protection Section (APS; formerly the Groundwater Protection Section), Fayetteville Regional Office (FRO), approved on August 16, 1999 and modified January 29, 2001. Based on the requirements of the WQMP, quarterly sampling and semi-annual reporting were maintained through the first quarter of 2004. On June 7, 2004, quarterly sampling was reduced to annual sampling and reporting. Sampling and reporting proceeded under these guidelines until the approval of the Brownfields Agreement in February 2006. This 2010 Annual Groundwater Monitoring Report includes the monitoring activities during the annual groundwater sampling event completed November 2, 2010. On September 18, 2008, Ms. Lisa Taber of the Brownfields Program agreed to further reduce the number of wells being sampled by eliminating the requirement to collect samples from source area wells MW-1, MW-I I and MW-15, downgradient well MW-23, and offsite well MW-19 (Figure 2). This report documents the sampling and analysis of the three recovery wells (RW-1, RW-2 and RW-3) and one offsite residential water supply well at 2237 Alamac Rd. which comprise the remaining monitoring program. 2010 Annual Groundwater Monitoring Report Solutions-IES Project No. 1000.02A3.AAKL Alamac American Knits LLC, Lumberton, NC January 20, 2011 3.0 GROUNDWATER RECOVERY SYSTEM OPERATION & MAINTENANCE 3.1 HYDRAULIC PERFORMANCE Except for the pump for RW-2 being down for two days in May, the groundwater recovery system operated without interruption during 2010. Alamac plant personnel periodically inspected the three recovery wells that comprise the groundwater extraction system and recorded system performance measurements including the pumping rate and the cumulative volume of groundwater recovered from each well. Historical and current operational data through December 31, 2010 are presented in Table 3-1. Extraction flow rates during 2010 were recorded in two ways: (1) from instantaneous flow rate readings taken off meters assigned to each recovery well, and (2) by dividing the totalizer flow meter reading for each well by the number of days (converted to minutes) of operation (i.e., average annual flow rate). As shown in Table 3-1, during the 2010 reporting period covered by this report, the average flow rate for RW-1 was 1.53 gallons per minute (gpm); the average flow rate in extraction well RW-2 was calculated to be 1.40 gpm; and the average flow rate from extraction well RW-3 was 8.46 gpm. From startup in 1999 through December 31, 2010, approximately 61.6 million gallons of groundwater have been extracted, discharged and treated in the on -site wastewater treatment plant (WWTP). That is an increase of 5.7 million gallons from last year. Both the instantaneous and average annual recovery rates at each well in 2010 are similar to those recorded in preceding years indicating consistent and continued operation throughout the reporting period. 3.2 VOLATILE ORGANIC COMPOUND REMOVAL AND DISPOSAL A summary of the historical VOC data including the November 2010 samples collected from the three recovery wells is provided in Table 3-2. The laboratory analytical report for the November 2, 2010 sampling event is provided in Appendix A. To estimate the mass of volatile organic compounds (VOCs) removed from the groundwater via the recovery system, the volume of water extracted from each well was multiplied by the concentration of total VOCs in the recovered groundwater from that well. During the 2010 reporting period from December 31, 2009, through the sampling date of November 2, 2010, approximately 175 lbs (80 kg) of VOCs were removed from the groundwater. Individually, since pumping began, RW-1 has collected and 2 2010 Annual Groundwater Monitoring Report Solutions-IES Project No. 1000.02A3.AAKL Alamac American Knits LLC, Lumberton, NC January 20, 2011 discharged 378 lbs (172 kg); RW-2 has collected and discharged 1,103 lbs (500 kg); and RW-3 has extracted and discharged 1,262 lbs (572 kg) of VOCs. Altogether since pumping began, a conservative estimate of approximately 2,743 lbs (1,244 kg) of VOCs have been removed from the treatment area via the recovery well network. The groundwater recovered from the three recovery wells is discharged directly to the on -site WWTP. Alamac operates this WWTP under an NPDES permit and monitors the effluent quality at the outfall in accordance with the permit. Although no sampling of the outfall was required by the WQMP or is currently required under the Brownfields Agreement, effluent samples from the WWTP have been monitored since 1999. Alamac provided Solutions-IES with the wastewater analyses on samples collected on March 2, June 8, September 14, and December 14, 2010. No tetrachloroethene (PCE), trichloroethene (TCE), cis-1,2-dichloroethene (cis-1,2-DCE) or vinyl chloride (VC) were detected in the WWTP effluent (Table 3-3). Copies of the WWTP effluent analytical reports for the reporting period are provided in Appendix A. 4.0 ENVIRONMENTAL MONITORING 4.1 SOURCE AREA GROUNDWATER The groundwater sampling protocol for the November 2010 sampling event included sampling the three recovery wells (RW-1, RW-2 and RW-3) for VOCs and bio-geochemical parameters' and the water supply well located at 2237 Alamac Road for VOCs. Samples from recovery wells RW-1, RW-2 and RW-3 were collected directly from sampling ports located on the former treatment system pad. Temperature, pH, specific conductivity, oxidation-reduction potential (ORP) and dissolved oxygen (DO) were measured in the field (see Field Notes in Appendix B). The samples were collected in laboratory - supplied glassware, packaged and shipped under chain -of -custody control to Prism Laboratories, Inc. in Charlotte, NC. Samples were analyzed for VOCs by Method 8260B. The summary of historical groundwater bio-geochemical parameter data shown in Table 4-1 indicates that there is little change in the pH, conductivity and DO parameters compared to 2009; the ORP values ' Bio-geochemical parameter analysis includes field measurements of temperature, pH, conductivity, oxidation- reduction potential (ORP) and dissolved oxygen (DO). 2010 Annual Groundwater Monitoring Report Solutions-IES Project No. 1000.02A3.AAKL Alamac American Knits LLC, Lumberton, NC January 20, 2011 have continued to drop since 2007. A summary of the historical VOC data, including the November 2010 samples, is provided in Table 3-2. Graphs depicting the historical concentrations of PCE, TCE, cis-1,2- DCE, VC and total VOCs in RW-1, RW-2 and RW-3 are provided in Figures 3, 4, and 5, respectively. The 15A NCAC 2L.0202 Groundwater Standards (NC 2L Standards) were updated in January 2010. 1,1- DCA changed from 70 µg/L to 6 µg/L and vinyl chloride changed from 0.015 µg/L to 0.03 µg/L. These changes had little effect on the reporting criteria required for Alamac. In RW-1, there has been little change to the concentrations of the target chlorinated ethenes over time, with concentrations being significantly over the NC 2L Standards. RW-2 has shown decreasing levels of cis-1,2-DCE, while levels of the other target constituents have remained relatively unchanged and above NC 2L Standards. In RW- 3, there is evidence that most of the PCE and TCE have been removed though TCE concentrations still remain above the NC 2 Standard of 3.0 µg/L. Concentrations of cis-1,2-DCE and vinyl chloride have changed little since last reporting period and still remain well above the 2L Standards. 4.2 RESIDENTIAL WATER SUPPLY WELL The residential water supply well located at 2237 Alamac Road (State Route 2289) was sampled on November 2, 2010. The spigot closest to the well house was opened and water was allowed to flow for approximately 20 minutes. The property owner stated she only uses the water for her garden and she is connected to a municipal water source. After the bio-geochemical parameters were measured and recorded in the field book, a water sample was collected directly into laboratory -supplied glassware. The sample was submitted to Prism Laboratories under chain -of custody procedures for analysis of VOCs by EPA Method 8260. No VOCs were detected above the laboratory method detection limits. The data are summarized in Table 3-2 and Table 4-1. The laboratory report is included in Appendix A. The VOC data were transmitted separately via email to Ms. Lisa Taber of the Brownfields Program on January 7, 2011. 5.0 CONCLUSIONS The groundwater recovery and discharge system is the only remediation approach that is still active in the source area. It continues to effectively capture and remove contamination from the aquifer. Reductions in concentrations do appear to be continually occurring, particularly in the vicinity of RW-2, likely a result of the combination of limited in situ bioactivity and physical extraction by pumping. 4 2010 Annual Groundwater Monitoring Report Solutions-IES Project No. 1000.02A3.AAKL Alamac American Knits LLC, Lumberton, NC January 20, 2011 Concentrations of chlorinated solvents appear to have changed little in RW-3, as seen in Figure 5 of the report. RW-1 continues to effectively extract VOCs, but concentrations do not appear to be decreasing as consistently seen in RW-2. Based on the volume of groundwater extracted and the concentrations measured in the recovered water over time, it has been estimated that the recovery system has removed approximately 2,743 lbs (1,244 kg) of VOCs since its installation in November 1999. Combined with the removal of an estimated initial 732 lbs (332 kg) of VOCs via the other remediation activities that were implemented (Ref. 2), the total amount of VOCs physically removed from the site now is calculated to be approximately 3,475 lbs (1,576 kg). 2010 Annual Groundwater Monitoring Report Solutions-IES Project No. 1000.02A3.AAKL Alamac American Knits LLC, Lumberton, NC January 20, 2011 6.0 REFERENCES 1. Proposed Remedial Action Report, S&ME, Inc., April 1999. 2. Report of Excavation and Disposal of PCE-Contaminated Soil, Soil Solutions, Inc., April 1999. 3. Water Quality Monitoring Plan, S&ME, Inc., July 1999. 4. Injection Well Permit Application, S&ME, Inc., September 29, 1999. 5. Groundwater Monitoring Report, S&ME, Inc., March 28, 2000. 6. Groundwater Monitoring Report, S&ME, Inc., September 5, 2000. 7. Groundwater Monitoring Report, S&ME, Inc., February 2, 2001. 8. Evaluation Report for Injection of Liquid Soybean Oil, S&ME, Inc., March 21, 2001. 9. Groundwater Monitoring Report, Solutions-IES, June 2001. 10. Groundwater Monitoring Report, Solutions-IES, December 2001 11. Groundwater Monitoring Report, Solutions-IES, June 2002 12. Groundwater Monitoring Report, Solutions-IES, December 2002 13. Groundwater Monitoring Report, Solutions-IES, June 2003 14. Groundwater Monitoring Report, Solutions-IES, December 2003 15. Groundwater Monitoring Report, Solutions-IES, December 2004 16. Groundwater Monitoring Report, Solutions-IES, December 2005 17. Groundwater Monitoring Report, Solutions-IES, December 2006 18. Groundwater Monitoring Report, Solutions-IES, December 2007 19. Brownfields Agreement between NCDENR and Alamac American Knits, LLC, February 24, 2006 20. Groundwater Monitoring Report, Solutions-IES, December 2008 21. Groundwater Monitoring Report, Solutions-IES, December 2009 0 TABLES TABLE 3-1 OPERATIONAL DATA SUMMARY FOR GROUNDWATER RECOVERY WELLS ALAMAC AMERICAN KNITS LUMBERTON, NORTH CAROLINA Date Days of Operation Recovery Well Data Flow Rates m Cumulative Volume al RW-1 RW-2 RW-3 Total from all RWs RW-1 RW-2 RW-3 Total from all RWs 11/8/1999 0 5.14 4.59 10.31 20.0 583 728 1,584 2,895 12/29/1999 51 1.89 3.30 12.77 18.0 111,166 158,258 793,114 1,062,538 8/24/2000 290 1.61 1.30 11.57 14.5 442,666 409,627 4,979,515 5,831,808 12/31/2001 784 1.59 1.14 8.65 11.4 1,381,075 752,965 11,047,359 13,181,399 12/30/02 1148 1.97 1.31 8.15 11.4 2,094,174 1,188,524 15,490,630 18,773,328 12/29/O3 1512 2.68 0.68 7.76 11.1 3,074,928 1,591,610 19:527,601 24,194,139 11/01/04 1820 2.66 0.55 7.68 10.9 3,865,038 1,928,465 22,797,606 28,591,109 12/01/05 2215 2.25 1.O1 7.60 10.9 4,834,285 2,390,003 27,092,242 34,316,530 . Instantaneous Flow 0.92 Rate Reading 7.63 (gpm) - 2005 10.9 Avg. 1.70 Flow Rate (gpm) 0.82 for year 2005 7.57 10.1 O1/O1/06 2246 2.26 1.13 7.65 11.0 4,906,556 2,428,642 27,432,044 34,767,242 02/01/06 2277 2.14 0.77 7.51 10.4 4,976,734 2,469,077 27,769,328 35,215,139 03/01/06 2305 2.24 0.89 7.66 10.8 5,039,501 2,504,908 28,071,261 35,615,670 04/01/06 2336 2.12 0.96 7.31 10.4 5,109,765 2,544,739 28,404,594 36,059,098 05/01/06 2366 2.04 0.92 7.44 10.4 1 5,173,575 2,583,622 28,725,059 36,482,256 06/01/06 2397 2.01 0.81 7.54 10.4 5,239,225 2,623,007 29,058,935 36,921,167 07/01/06 2427 2.03 0.77 7.53 10.3 5,301,167 2,657,337 29,385,817 37,344,321 08/01/06 2458 2.00 1.15 7.29 10.4 5,364,078 2,704,834 29,706,813 37,775,725 09/01/06 2489 1.90 1.24 7.83 11.0 5,427,190 2,756,752 30,039,212 38,223,154 10/01/06 2519 1.84 1.30 6.84 10.0 5,486,630 2,810,648 N 59,269 38,656,547 11/01/06 2550 1.80 1.35 6.95 10.1 5,544,423 2,869,432 3Q,654,815 39,068,670 12/O1/06 2580 1.79 1.43 4.47 7.7 5,601,019 1 2,930,821 30,964,147 39,495,987 Avg. Instantaneous Flow Rate Reading (gpm) - 2006 Avg. Flow Rate (gpm) for year 2006 2.01 1.06 7.17 10.24 1.46 L01 7.36 9.83 O1/01/07 2611 170 1.24 7.48 10.4 5,656,490 2,993,572 31,296,714 39,946,776 02/O1/07 2642 197 1.79 7.45 11.2 5,710,307 3,056,307 31,631,715 40,398,329 03/O1/07 2670 195 1.51 7.75 11.2 5,764,398 3,122,557 31,952,676 40,839,631 04/O1/07 2701 2.18 1.42 7.82 11.4 5,820,482 3,182,525 32,292,556 41,295,563 05/01/07 2731 2.11 1.33 7.72 11.2 5,876,996 3,242,042 32,617,275 41,736,313 06/01/07 2762 196 1.31 8.21 11.5 5,936,332 3,301,030 32,971,841 42,209,203 07/01/07 2792 225 1.26 7.67 11.2 5,998,552 3,358,354 33,320,050 42,676,956 08/01/07 2823 333 1.37 6.53 11.2 6,061,356 3,415,969 33,675,880 43,153,205 09/01/07 2854 324 1.19 8.60 13.0 6,118,403 3,473,983 33,991,754 43,584,140 10/01/07 2884 2.86 1.50 7.47 11.8 6,156,864 3,537,236 34,301,745 43,995,845 11/01/07 2915 1,15 1.31 7.92 10.4 6,189,583 3,596,820 34,647,851 44,434,254 12/O1/07 2945 1,44 1.33 8.09 10.9 6,226,814 3,656,987 34,991,546 44,875,347 Avg. Instantaneous Flow Rate Reading (gpm) - 2007 Avg. Flow Rate (gpm) for year 2007 2.18 1.38 7.73 11.28 1.19 1.38 7.66 10.23 O1/01/08 2976 1,35 1.31 8.21 10.9 6,273,407 3,711,140 35,355,359 45,339,906 02/01/08 3007 1.04 1.29 8.09 10.4 6,315,604 3,768,421 35,721,621 45,805,646 03/01/08 3036 1.06 1.52 8.40 11.0 6,347,156 3,832,245 36,065,183 46,244,584 04/01/08 3067 1.14 1.49 8.21 10.8 6,386,099 3,894,496 36,427,110 46,707,705 05/01/08 3097 1.61 1.20 8.03 10.8 6,429,563 3,954,158 36,781,739 47,165,460 06/01/08 3128 1.30 1.16 8.03 10.5 6,473,286 3,996,678 37,141,152 47,611,116 07/01/08 3158 1.38 1 1.21 7.85 10.4 6,515,123 4,046,569 37,482,315 48,044,007 08/01/08 3189 1.37 1.35 8.34 11.1 6,557,474 410,420 37,844,761 44,812,655 09/01/08 3220 1.58 1.41 8.04 11.0 6,598,577 4,157,110 38,198,263 48,953,950 10/O1/08 3250 1.67 1.29 8.18 11.1 6,647,701 4,215,247 38,549,475 49,412,423 11/O1/08 3281 1.37 1.33 7.37 10.1 6,696,147 4,275,071 38,907,703 49,878,921 Avg. Instantaneous Flow Rate Reading (gpm) - 2008 Avg. Flow Rate (gpm) for year 2008 1.35 1.32 8.07 10.74 0.97 1.28 8.09 10.34 O1/O1/09 3342 1.26 1.67 8.31 11.2 6,780,442 4,415,221 39,619,425 50,815,088 02/O1/09 3373 1.12 0.04 * 8.09 9.2 6,817,519 39,987,306 4,462,479 51,267,304 03/01/09 3401 1.45 1.45 7.99 10.9 6,858,717 4,469,689 40,307,995 51,636,401 04/01/09 3432 1.69 1.34 8.21 11.2 6,906,810 4,531,274 40,675,204 52,113,288 05/01/09 3462 1.59 1.44 7.90 10.9 6,960,590 4,596,433 41,021,973 52,578,996 06/01/09 3493 1.60 1.50 8.20 11.3 7,012,912 4,658,947 41,384,503 53,056,362 07/01/09 3523 1.52 1 1.44 8.37 11.3 7,060,195 4,720,380 41,734,467 53,515,042 08/01/09 3554 1.46 1.40 8.65 11.5 7,108,916 4,785,146 42,120,638 54,014,700 09/O1/09 3181 1.41 1.35 8.24 11.0 7,154,835 4,847,456 42,484,264 54,486,555 10/Ol/09 3615 1.47 1.43 9.35 12.3 7,198,509 4,908,096 42,846,434 54,953,039 11/01/09 3646 1.47 1.46 8.19 ILI 7,246,374 4,973,650 43,232,861 55,452,885 12/01/09 3676 1.47 1.46 8.50 11.4 7,293,768 5,036,556 43,575,328 55,905,652 Avg. Instantaneous Flow Rate Reading (gpm) - 2009 Avg. Flow Rate (gpm) for year 2009 1.46 1.45 8.33 11.09 1.24 1.57 9.65 12.46 01/01/10 3707 1.45 1.40 8.60 11.5 7,342,062 5,100,890 43,955,425 56,398,377 02/O1/10 3738 1.37 1.47 8.51 11.4 7,388,086 5,165,365 44,334,467 56,887,918 03/01/10 3766 1.71 1.99 8.92 12.6 1 7,425,792 5,225,243 44,661,950 57,312,985 04/01/10 3797 1.43 1.33 8.31 11.1 7,464,876 5,287,751 45,042,637 57,795,264 05/01/10 3827 1.52 1.29 7.45 10.3 7,508,624 5,345,077 45,400,963 58,254,664 06/01/10 3858 1.55 1.33 8.50 11.4 7,559,139 5,392,209 45,742,796 58,694,144 07/01/10 3888 1.60 1.43 8.37 11.4 7,608,764 5,450,720 46,103,208 59,162,692 08/01/10 3919 1.32 1.37 8.41 11.1 7,656,330 5,510,839 46,467,111 59,634,280 09/01/10 1 3950 1 1.71 1.27 9.61 12.6 7,702,429 5,568,519 46,852,245 60,123,193 10/O1/10 3980 1.64 1.30 7.55 10.5 7,734,455 5,623,672 47,246,402 60,624,529 11/01/10 4011 1.55 1.32 9.23 12.1 7,806,155 5,682,554 47,632,579 61,121,288 12/01/10 4041 1.23 1.26 8.00 10.5 ,,10 5,733,056 47,986,685 61,563, 751 Avg. Instantaneous Flow Rate Reading (up.) _ 27�. Avg. Flow Rate (gpm) foryear 2010 1.53 1 1.40 8.46 1 11.44 1.24 1 1.57 19.83 12.63 Kw-L was down L> anys in rwmary Loov. i, iow rate is averaged for tnai month. Page 1 of 1 TABLE 3-2 HISTORICAL SUMMARY OF VOLATILE ORGANIC COMPOUNDS IN GROUNDWATER FROM RECOVERY WELLS ALAMAC AMERICAN KNITS LUMBERTON, NORTH CAROLINA Well ID Sample Date Days after Startup Tetrachloroethene (u /L) Trichloroethene (u /L) 1,1,1- Trichloroethane (u /L) 1,1,2- Trichloroethane (u /L) 1,1- Dichloroethane (u /L) 1,1- Dichloroethene (a � cis-1,2- Dichloroethene OWL) trans-1,2- Dichloroethene (u /L) Vinyl Chloride (u /L) Toluene (u /L) Naphthalene (ug/L) Other VOCs (u /L) TOTAL VOCs OWL) 15A NCAC 2L Standards 0.70 3.0 200 Not listed 70 6* 100 0.03** 1,000 21 Compound Specific RW-1 11/03/99 -5 15 170 <5 <5 32 2,000 32 200 <5 15 Benzene (8.0) 2,479 10/24/00 351 360 1,300 <5 <5 17 <5 4,800 66 200 26 160 Benzene (12) 6,945 11/14/01 737 200 840 8.3 <5 14 6.7 3,200 12 70 <5 83 BRL 4,434 11/13/02 1101 210 820 16 <5 7.3 6.4 3,800 15 130 <5 47 1,2-Dichloropropane (61) 5,113 11/3/03 1456 180 750 <5 <5 <5 7.8 4,000 11 130 <5 26 BRL 5105 11/O1/04 1820 270 800 <5 <5 <5 8.3 4,200 37 170 <5 <5 BRL 5485 10/25/05 2178 380 790 <5 <5 <5 11 3,700 21 160 <5 31 BRL 5,093 11/28/06 2577 560 1,100 <10 <10 <10 <10 4,600 8.7 J 180 <10 <10 BRL 6,449 10/25/07 2908 470 1,400 <10 <10 5.1 J 5.2 J 3,100 19 J 200 <10 <10 BRL 5,199 11/06/08 3286 600 860 <10 <10 7.2 J 10 5,200 32 180 <10 <10 BRL 6,889 10/30/09 3644 460 960 <10 <10 6.7 J 8.6 J 5,500 34 200 <10 9.6 J BRL 7,179 11/02/10 4012 470 1,100 <100 <100 <100 <100 5,600 <100 120 J <100 <100 BRL 7,290 RW-2 11/03/99 -5 8,200 7,700 <5 <5 22 120 31,000 430 29700 96 660 Benzene (61), Ethylbenzene (22), Xylenes (57), 1,2-Dichlorobenzene (7.3) 51,020 10/24/00 351 1,200 3,900 <5 <5 16 30,000 410 2,700 45 140 1,2-DiBenzene (8.5) (5.9), Benzene (8.5) 38,480 11/14/01 737 1,200 19800 <50 <50 <50 <50 17,000 83 740 <50 90 BRL 20,913 11/13/02 1101 290 830 <50 <50 <50 <50 34,000 160 2,200 <50 83 1,2-Dichloropropane (98); 1,1-Dichloropropee (130) 37,791 11/3/03 1456 320 29500 <50 <50 <50 <50 25,000 73 19300 <50 <50 BRL 29,193 11/O1/04 1820 630 49800 <50 <50 <50 55 22,000 160 19100 <50 <50 Benzene (8.0) 28,698 10/25/05 2178 93 300 <50 <50 <50 <50 21,000 130 29200 <50 <50 BRL 23,723 11/28/06 2577 <100 170 J <100 <100 <100 <100 19,000 <200 19700 <100 <100 BRL 20,870 10/25/07 2908 140 470 <100 <100 <100 <100 18,000 110 J 29000 <100 <100 BRL 20,720 11/06/08 3286 280 1,500 <100 <100 <100 <100 16,000 11 920 <100 <100 BRL 18,810 10/30/09 3644 190 830 <100 <100 <100 <100 14,000 88 J 1,200 <100 <100 BRL 16,308 11/02/10 4012 150 660 <100 <100 <100 <100 13,000 84 J 830 <100 <100 BRL 14,724 RW-3 11/03/99 -5 110 68 <5 <5 8.5 <5 330 <5 <10 <5 <25 BRL 517 10/24/00 351 <5 19 <5 <5 6.1 6.7 6,500 67 1100 8.5 26 BRL 7,733 11/14/01 737 <5 6.8 6.7 <5 <5 <5 2,000 8.8 320 <5 14 BRL 2,356 11/13/02 1101 <50 <50 <50 <50 <50 <50 2,800 <50 610 <50 <50 BRL 3,410 11/03/03 1456 1 <5 8.8 <5 <5 <5 <5 3,100 8.7 350 1 <5 6.8 BRL 3,474 11/O1/04 1820 <5 15.0 <5 <5 <5 <5 2,700 16 330 <5 <5 BRL 3,061 10/25/05 2178 <5 6.2 <5 <5 <5 <5 1,700 7.6 250 <5 <5 BRL 1,964 11/28/06 2577 <10 <20 <10 <20 <10 <10 1,800 <20 290 <10 <10 BRL 2,090 10/25/07 2908 <10 5.6 J <10 <10 <10 <10 960 5.3 J 140 <10 <10 BRL 1,111 11/06/08 3286 <10 15 J <10 <10 <10 <10 1,600 12 J 240 <10 <10 BRL 1,867 10/30/09 3644 <10 8.0 J <10 <10 <10 <10 1,100 5.3 J 140 <10 <10 BRL 1,253 11/02/10 4012 <10 12 J <10 <10 <10 <10 1,300 8.9 J 150 <10 <10 BRL 1,471 11/28/06 2577 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <2.0 <2.0 <1.0 <1.0 BRL 0 10/25/07 2908 <1.0 <2.0 <1.0 <1.0 <1.0 <1.0 <1.0 <2.0 <2.0 <1.0 <1.0 BRL 0 2237 Alamac 11/06/08 3286 <1.0 <2.0 <1.0 <1.0 <1.0 <1.0 <1.0 <2.0 <2.0 <1.0 <1.0 BRL 0 Road 10/30/09 3644 <1.0 <2.0 <1.0 <1.0 <1.0 <1.0 <1.0 <2.0 <2.0 <1.0 <1.0 Bromoform (2.5), Chlorodibromomethane (0.57 J) 3.07 11/02/10 4012 <1.0 1 <2.0 1 <1.0 <1.0 <1.0 <1.0 <1.0 1 <2.0 <2.0 <1.0 <1.0 BRL 0 NS - Not Sampled BRL - Below Reporting Limit Shaded cells represent concentrations exceeding the 15A NCAC 2L Standard Values in bold represent concetrations exceeding the detection limit. J - Estimated value between the Reporting Limit and the Method Detection Limit. Days after startup indicate number of days groundwater recovery system has been in operation since system was started on November 8, 1999.. N/A = Not Applicable * = NC 2L Standard changed in Jan 2010 from 70 µg/L to 6 µg/L. **= NC 2L Standard changed in Jan 2010 from 0.015 µg/L to 0.03 µg/L. Startup date 11/8/1999 Page 1 of 1 Table 3-2 TABLE 3-3 HISTORICAL SUMMARY OF VOLATILE ORGANIC COMPOUNDS IN ON -SITE WASTEWATER TREATMENT PLANT EFFLUENT ALAMAC AMERICAN KNITS LUMBERTON, NORTH CAROLINA cis-1,2- WWTP Sample Tetrachloroethene Trichloroethene Vinyl Chloride Dichloroethene Effluent Date (1192) (µg/L) (1192) (1192) 1999 11/09/99 <5 <5 <5 <5 2000 04/13/00 <5 <5 <5 <10 2001 09/04/01 <5 <5 <5 <10 2002 11/05/02 <5 <5 <5 <10 2003 12/01/03 <5 <5 <5 <10 2004 12/07/04 <5 <5 0.8 <10 2005 10/04/05 <0.01 <0.01 <0.01 <0.01 2006 12/11/06 <1.0 <1.0 <1.0 <2.0 03713707 <1.0 <1.0 <1.0 <2.0 c 06/05/07 <5.0 <5.0 <5.0 <10 N 09/11/07 <1.0 <1.0 <1.0 <2.0 12/04/07 <5.0 <5.0 <5.0 <10.0 03 04 08 <5.0 <5.0 <5.0 <10.0 00 0 0 06/03/08 <5.0 <5.0 <5.0 <10.0 09/16/08 <2.0 <1.0 <1.0 <2.0 03/10/09 <1.0 <1.0 <1.0 <2.0 06/09/09 <1.0 <1.0 <1.0 <2.0 0 N 09/15/09 <1.0 <1.0 <1.0 <2.0 12/15/09 <1.0 <1.0 <1.0 <2.0 03/02/10 <1.0 <1.0 <1.0 <2.0 0 06/08/10 <1.0 <1.0 <1.0 <2.0 N 09/14/10 <1.0 <1.0 <1.0 <2.0 12/14/10 <1.0 <1.0 <1.0 <2.0 1. All samples were collected by Alamac as part of their monthly NPDES permit monitoring. 2. Monthly data for 1999 through 2004 included in prior Groundwater Monitoring Reports. 3. Bold indicates value exceeded laboratory method detection limit. Page 1 of 1 Table 3-3 TABLE 4-1 HISTORICAL SUMMARY OF SELECTED BIO-GEOCHEMICAL PARAMETERS IN GROUNDWATER ALAMAC AMERICAN KNITS LUMBERTON, NORTH CAROLINA Well ID Sampling Date Days after Startup pH SU DO (m ) ORP (mv) Conductivity (AS/cm) RECOVERY WELLS RW-1 11/03/99 -5 5.8 0.40 5 NA 10/24/00 351 NA 0.23 NA NA 11/14/O1 737 6.7 1.21 <-100 203 11/13/02 1101 5.7 1.30 -56 230 11/03/03 1456 5.9 1.19 25 134 11/01/04 1820 5.5 1.14 18 108 10/25/05 2178 5.0 1.10 -5 212 11/28/06 2577 5.4 1.51 -178 91 10/25/07 2908 5.5 3.32 53 117 11/06/08 3286 4.9 4.96 38 129 10/30/09 3644 5.8 5.18 13 96 11/02/10 4012 5.0 5.11 -36 171 RW-2 11/03/99 -5 5.2 0.26 0 NA 10/24/00 351 NA 0.78 NA NA 11/14/O1 737 6.4 1.40 -60 343 11/13/02 1101 5.6 1.26 -42 330 11/03/03 1456 5.8 1.23 20 346 11/01/04 1820 5.3 1.23 0.2 355 10/25/05 2178 5.4 1.48 -74.0 265 11/28/06 2577 5.8 1.78 -199 207 10/25/07 2908 5.3 5.73 39 237 11/06/08 3286 5.1 2.15 38 194 10/30/09 3644 6.0 6.32 -16 222 11/02/10 4012 1 5.5 6.20 -67 254 RW-3 11/03/99 -5 5.2 5.22 40 NA 10/24/00 351 NA 1.98 NA NA 11/14/O1 737 6.6 1.71 -82 125 11/13/02 1101 5.5 1.27 -43 120 11/03/03 1456 5.6 1.26 52 96 11/01/04 1820 5.5 1.10 -1 118 10/25/05 2178 5.3 2.41 42 120 11/28/06 2577 5.6 2.62 -197 91 10/25/07 2908 5.4 3.24 34 105 11/06/08 10/30/09 11/02/10 3286 5.5 6.0 5.6 4.73 5.08 5.20 68 38 -40 118 110 119 3644 4012 2237 Alamac Rd 11/28/06 6.0 0.16 -137 82 10/25/07 5.7 0.52 109 107 11/06/08 5.5 3.93 157 105 10/30/2009 5.6 1.85 118 119 11/2/2010 5.2 4.04 28 98 NA - Not analyzed Days after startup indicate number of days groundwater recovery system has been in operation since system was started on November 8, 1999. SU - Standard Units mg/L = Milligrams per liter mV = Millivolts µS/cm - MicroSiemens per centimeter Page 1 of 1 FIGURES WC5 a L��� J • Hest p 1 4 + ■ � U - y 1 2MIERA Rwer ca ;. `',Radio St tion LIdi }, (WAGR) U N a yy • Ii a,. ; W � 4 a Z J + D15pvsI IR� � ! Jn aste L, J F15 o _ r - '�•�;.x J W r. /�' _ • ZL,- yip, ., . ..0 ■ f `�� 1. •� 10 -. � ' �. 2305 �. -� n 3� ..:r., --- •'_�±-.. it - �1... -41 -- CD D TopoQimh Capyngld 6 1999 DeLa Yarim fl, ME 04M Sm a Dom: USGS 3511 fr Scale: 1: 12,81q Deb7: LSD Datw■: NAD71 luaon - _ s > !%Zioi SITE LOCATION FIGURE: In d'uR iall & E.nviro1)1nc•>J 4 servilms ALAMAC AMERICAN KNITS LLC 1 1101 NOWELL ROAD LUMBERTON, NORTH CAROLINA RALEIGH, NORTH CAROLINA 27609 TEL.: (919) 873-1060 FAX.: (919) 873-1074 ids rD06' :. m, - (O=Z00, (o * — vzrCob CB C co O r ,j I — OnO�' i OO D O � 00 , w 0 V oovo 2 m O _To N N cN O 0 — i E -n (n CD go 6 m In F m ON N 6 N O C N N w v � z CD � N `c v � (D Q 0 E3 m 0� 7 3 (D / 2 (1 � v m N DATE PROJECT MANAGER CHECKED BY DRAFTER PROJECT NUMBER DECEMBER 2008 MTL SKJ 1000.02A3.ALKN HOUSE J n �4 OU ACC o WE T x I c A m rnco m O A (/) O ? M ZZ� q-, nI I N m mva y rn \�zgz � D / Q❑ Q z ElI Q C / I UNPAVED ROAD K: G-) C Z7 \®I CA m Iv v / _ � z �J m m m D w 70 y / FIRE CON BOX D ; 'I v I � � u � uO �Zn \ iJ m E W A FH CBDEl o STOR. STOR. 0 r. rn z C A S FILL D ❑0 0 c zo vyF) O1 m GATE D T rn C D ny m TP N E rrI I O D IN D Z Z I N \a Jgppe AS SWAMP OgNgC f M lV T I � W fV O D c7 r V) rro O C z A G7 D O p in 70 O O Cn Z D m 70 G) D v x c) Dc') m Z m m q 0 p m f�Tl r -0 m Z fTl z rrl m m m Z m m � = r N O O I v Ln 71 p I N o co c� :� m c� N O D z 70 O m� D D 0 m Z ❑ Nm O m UNPAVED 0 v Figure 3. Chlorinated Ethene Concentrations in RW-1 12000 10000 8000 0 6000 a� r. 4000 0 U 2000 Q -5 495 995 1495 1995 2495 2995 3495 3995 4495 Days Since Startup PCE f TCE � cis- 1,2-DCE VC )K Total VOCs 50,000 1-1 It 40,000 30,000 20,000 0 U 10,000 Figure 4. Chlorinated Ethene Concentrations in RW-2 -5 495 995 1,495 1,995 2,495 2,995 3,495 3,995 4,495 Days Since Startup t PCE f TCE f cis-1,2-DCE VC --*--Total VOCs Figure 5. Chlorinated Ethene Concentrations in RW-3 10,000 - 9,000 8,000 7,000 =L 6,000 5,000 4,000 3,000 2,000 1,000 0, -5 495 995 1,495 1,995 2,495 2,995 3,495 3,995 4,495 Days Since Startup PCE f TCE f cis-1,2-DCE VC --*—Total VOCs APPENDIX A LABORATORY ANALYTICAL REPORTS Case Narrative PRI S M Full -Service Analytical & JI I Environmental Solutions LABORATORIES, INC. Solutions-IES, Inc. Sean K. Jarvah 1101 Nowell Road Raleigh, NC 27607 NC Certification No. 402 SC Certification No. 99012 NC Drinking Water Cert No. 37735 Project: Alamac Lab Submittal Date: 11/03/2010 Prism Work Order: 0110138 11 /17/2010 This data package contains the analytical results for the project identified above and includes a Case Narrative, Sample Results and Chain of Custody. Unless otherwise noted, all samples were received in acceptable condition and processed according to the referenced methods. Data qualifiers are flagged individually on each sample. A key reference for the data qualifiers appears at the end of this case narrative. Please call if you have any questions relating to this analytical report. Respectfully, PRISM LABORATORIES, INC. a-,--.1 VP Laboratory Services Data Qualifiers Key Reference: Reviewed By J Detected but below the Reporting Limit; therefore, result is an estimated concentration (CLP J-Flag). BRL Below Reporting Limit MDL Method Detection Limit RPD Relative Percent Difference * Results reported to the reporting limit. All other results are reported to the MDL with values between MDL and reporting limit indicated with a J. This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Page 1 of 18 Sample Receipt Summary &GIE R I IS M Full -Service Analytical R Environmental Solutions 11/17/2010 LABORATORIES, INC. Prism Work Order: 0110138 Client Sample ID Lab Sample ID Matrix Date Sampled Date Received RW-1 0110138-01 Water 11/02/10 11/03/10 RW-2 0110138-02 Water 11/02/10 11/03/10 RW-3 0110138-03 Water 11/02/10 11/03/10 2237 0110138-04 Water 11/02/10 11/03/10 TRIP BLANK 0110138-05 Water 11/02/10 11/03/10 Samples received in good condition at 3.1 degrees C unless otherwise noted. Summary of Detections R I S M Full -Service Analytical & �P Environmental Solutions 11/17/2010 LABORATORIES, INa Prism Work Order: 0110138 Prism ID Client ID Parameter Method Result Units 0110138-01 RW-1 cis- 1,2-Dichloroethylene 8260E 5600 ug/L 0110138-01 RW-1 Tetrachloroethylene 8260B 470 ug/L 0110138-01 RW-1 Trichloroethylene 8260B 1100 ug/L 0110138-01 RW-1 Vinyl chloride 8260E 120 .1 ug/L 0110138-02 RW-2 cis- 1,2-Dichloroethylene 8260E 13000 ug/L 0110138-02 RW-2 Tetrachloroethylene 8260E 150 ug/L 0110138-02 RW-2 trans- 1,2-Dichloroethylene 8260E 84 1 ug/L 0110138-02 RW-2 Trichloroethylene 8260E 660 ug/L 0110138-02 RW-2 Vinyl chloride 8260B 830 ug/L 0110138-03 RW-3 cis- 1,2-Dichloroethylene 8260B 1300 ug/L 0110138-03 RW-3 trans- 1,2-Dichloroethylene 8260B 8.9 J ug/L 0110138-03 RW-3 Trichloroethylene 8260E 12 .1 ug/L 0110138-03 RW-3 Vinyl chloride 8260E 150 ug/L This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Page 2 of 18 PRISM Fun -Service Analytical & Laboratory Report Environmental Solutions 11/17/2010 & I LABORATORIES, INC. Solutions-IES, Inc. Project: Alamac Client Sample ID: RW-1 Attn: Sean K. Jarvah Prism Sample ID: 0110138-01 1101 Nowell Road Prism Work Order: 0110138 Raleigh, NC 27607 Sample Matrix: Water Time Collected: 11/02/10 11:02 Time Submitted: 11/03/10 15:40 Parameter Result Units Report MDL Dilution Method Analysis Analyst Batch Limit Factor Date/Time ID Volatile Organic Compounds by GUMS 1,1,1,2-Tetrachloroethane BRL ug/L 100 15 100 8260B 11/9/10 13:58 LMW POK0222 1,1,1-Trichloroethane BRL ug/L 100 6.3 100 8260B 11/9/10 13:58 LMW POK0222 1,1,2,2-Tetrachloroethane BRL ug/L 100 7.1 100 8260B 11/9/10 13:58 LMW POK0222 1,1,2-Trichloroethane BRL ug/L 100 17 100 8260B 11/9/10 13:58 LMW POK0222 1,1-Dichloroethane BRL ug/L 100 9.6 100 8260B 11/9/10 13:58 LMW POK0222 1,1-Dichloroethylene BRL ug/L 100 7.8 100 8260E 11/9/10 13:58 LMW POK0222 1,1-Dichloropropylene BRL ug/L 100 6.1 100 8260E 11/9/10 13:58 LMW POK0222 1,2,3-Trichlorobenzene BRL ug/L 200 20 100 8260E 11/9/10 13:58 LMW POK0222 1,2,3-Trichloropropane BRL ug/L 100 8.1 100 8260B 11/9/10 13:58 LMW POK0222 1,2,4-Trichlorobenzene BRL ug/L 100 10 100 8260E 11/9/10 13:58 LMW POK0222 1,2,4-Trimethyl benzene BRL ug/L 100 4.8 100 8260E 11/9/10 13:58 LMW POK0222 1,2-Dibromo-3-chloropropane BRL ug/L 200 59 100 8260E 11/9/10 13:58 LMW POK0222 1,2-Dibromoethane BRL ug/L 100 14 100 8260B 11/9/10 13:58 LMW POK0222 1,2-Dichlorobenzene BRL ug/L 100 7.6 100 8260B 11/9/10 13:58 LMW POK0222 1,2-Dichloroethane BRL ug/L 100 14 100 8260B 11/9/10 13:58 LMW POK0222 1,2-Dichloropropane BRL ug/L 100 13 100 8260B 11/9/10 13:58 LMW POK0222 1,3,5-Trimethyl benzene BRL ug/L 100 5.7 100 8260B 11/9/10 13:58 LMW POK0222 1,3-Dichlorobenzene BRL ug/L 100 7.4 100 8260E 11/9/10 13:58 LMW POK0222 1,3-Dichloropropane BRL ug/L 100 11 100 8260E 11/9/10 13:58 LMW POK0222 1,4-Dichlorobenzene BRL ug/L 100 6.8 100 8260E 11/9/10 13:58 LMW POK0222 2,2-Dichloropropane BRL ug/L 200 11 100 8260B 11/9/10 13:58 LMW POK0222 2-Chloroethyl Vinyl Ether BRL ug/L 200 22 100 8260E 11/9/10 13:58 LMW POK0222 2-Chlorotoluene BRL ug/L 100 3.8 100 8260E 11/9/10 13:58 LMW POK0222 4-Chlorotoluene BRL ug/L 100 5.3 100 8260E 11/9/10 13:58 LMW POK0222 4-Isopropyltoluene BRL ug/L 100 6.5 100 8260B 11/9/10 13:58 LMW POK0222 Acetone BRL ug/L 1000 62 100 8260B 11/9/10 13:58 LMW POK0222 Acrolein BRL ug/L 10000 110 100 8260B 11/9/10 13:58 LMW POK0222 Acrylonitrile BRL ug/L 10000 86 100 8260B 11/9/10 13:58 LMW POK0222 Benzene BRL ug/L 100 7.2 100 8260B 11/9/10 13:58 LMW POK0222 Bromobenzene BRL ug/L 100 6.4 100 8260E 11/9/10 13:58 LMW POK0222 Bromochloromethane BRL ug/L 100 13 100 8260E 11/9/10 13:58 LMW POK0222 Bromodichloromethane BRL ug/L 100 6.2 100 8260E 11/9/10 13:58 LMW POK0222 Bromoform BRL ug/L 100 27 100 8260B 11/9/10 13:58 LMW POK0222 Bromomethane BRL ug/L 300 47 100 8260E 11/9/10 13:58 LMW POK0222 Carbon disulfide BRL ug/L 500 140 100 8260E 11/9/10 13:58 LMW POK0222 Carbon Tetrachloride BRL ug/L 200 12 100 8260E 11/9/10 13:58 LMW POK0222 Chlorobenzene BRL ug/L 100 6.1 100 8260B 11/9/10 13:58 LMW POK0222 Chloroethane BRL ug/L 500 13 100 8260B 11/9/10 13:58 LMW POK0222 Chloroform BRL ug/L 100 8.9 100 8260B 11/9/10 13:58 LMW POK0222 Chloromethane BRL ug/L 200 11 100 8260B 11/9/10 13:58 LMW POK0222 cis-1,2-Dichloroethylene 5600 ug/L 100 7.6 100 8260B 1119/10 13:58 LMW POK0222 cis-1,3-Dichloropropylene BRL ug/L 100 10 100 8260B 11/9/10 13:58 LMW POK0222 This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Page 3 of 18 P R S M Laboratory Report Full -Service Analytical & Environmental Solutions 11/17/2010 LABORATORIES INC. Solutions-IES, Inc. Project: Alamac Client Sample ID: RW-1 Attn: Sean K. Jarvah Prism Sample ID: 0110138-01 1101 Nowell Road Prism Work Order: 0110138 Raleigh, NC 27607 Sample Matrix: Water Time Collected: 11/02/10 11:02 Time Submitted: 11/03/10 15:40 Parameter Result Units Report Limit MDL Dilution Factor Method Analysis Analyst Date/Time Batch ID Dibromochloromethane BRL ug/L 100 30 100 8260E 11/9/10 13:58 LMW POK0222 Dibromomethane BRL ug/L 100 13 100 8260E 11/9/10 13:58 LMW POK0222 Dichlorodifluoromethane BRL ug/L 200 11 100 8260E 11/9/10 13:58 LMW POK0222 Ethylbenzene BRL ug/L 100 6.7 100 8260B 11/9/10 13:58 LMW POK0222 Hexachlorobutadiene BRL ug/L 200 36 100 8260E 11/9/10 13:58 LMW POK0222 Isopropyl Ether BRL ug/L 100 4.3 100 8260E 11/9/10 13:58 LMW POK0222 Isopropylbenzene (Cumene) BRL ug/L 100 7.2 100 8260E 11/9/10 13:58 LMW POK0222 m,p-Xylenes BRL ug/L 200 8.1 100 8260B 11/9/10 13:58 LMW POK0222 Methyl Butyl Ketone (2-Hexanone) BRL ug/L 500 19 100 8260B 11/9/10 13:58 LMW POK0222 Methyl Ethyl Ketone (2-Butanone) BRL ug/L 500 90 100 8260B 11/9/10 13:58 LMW POK0222 Methyl Isobutyl Ketone BRL ug/L 500 12 100 8260B 11/9/10 13:58 LMW POK0222 Methylene Chloride BRL ug/L 200 44 100 8260B 11/9/10 13:58 LMW POK0222 Methyl-tert-Butyl Ether BRL ug/L 100 7.0 100 8260E 11/9/10 13:58 LMW POK0222 Naphthalene BRL ug/L 100 9.8 100 8260E 11/9/10 13:58 LMW POK0222 n-Butylbenzene BRL ug/L 100 11 100 8260E 11/9/10 13:58 LMW POK0222 n-Propylbenzene BRL ug/L 100 6.0 100 8260B 11/9/10 13:58 LMW POK0222 o-Xylene BRL ug/L 100 4.6 100 8260E 11/9/10 13:58 LMW POK0222 sec-Butylbenzene BRL ug/L 100 8.7 100 8260E 11/9/10 13:58 LMW POK0222 Styrene BRL ug/L 100 4.7 100 8260E 11/9/10 13:58 LMW POK0222 tert-Butylbenzene BRL ug/L 100 8.0 100 8260B 11/9/10 13:58 LMW POK0222 Tetrachloroethylene 470 ug/L 100 6.9 100 8260B 11/9/10 13:58 LMW POK0222 Toluene BRL ug/L 100 4.2 100 8260E 11/9/10 13:58 LMW POK0222 trans-1,2-Dichloroethylene BRL ug/L 200 12 100 8260E 11/9/10 13:58 LMW POK0222 trans-1,3-Dichloropropylene BRL ug/L 100 4.3 100 8260B 11/9/10 13:58 LMW POK0222 Trichloroethylene 1100 ug/L 200 5.4 100 8260B 11/9/10 13:58 LMW POK0222 Trichlorofluoromethane BRL ug/L 200 8.8 100 8260E 11/9/10 13:58 LMW POK0222 Vinyl acetate BRL ug/L 2000 10 100 8260E 11/9/10 13:58 LMW POK0222 Vinyl chloride 120 J ug/L 200 16 100 8260B 11/9/10 13:58 LMW POK0222 Surrogate Recovery Control Limits 4-Bromofluorobenzene 102 % 80-124 Dibromofluoromethane 100 % 75-129 Toluene-d8 94 % 77-123 This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Page 4 of 18 P R S M Laboratory Report Full -Service Analytical & Environmental Solutions 11/17/2010 LABORATORIES INC. Solutions-IES, Inc. Project: Alamac Client Sample ID: RW-2 Attn: Sean K. Jarvah Prism Sample ID: 0110138-02 1101 Nowell Road Prism Work Order: 0110138 Raleigh, NC 27607 Sample Matrix: Water Time Collected: 11/02/10 11:04 Time Submitted: 11/03/10 15:40 Parameter Result Units Report MDL Dilution Method Analysis Analyst Batch Limit Factor Date/Time ID Volatile Organic Compounds by GC/MS 1,1,1,2-Tetrachloroethane BRL ug/L 100 15 100 8260B 11/9/10 10:54 LMW POK0222 1,1,1-Trichloroethane BRL ug/L 100 6.3 100 8260B 11/9/10 10:54 LMW POK0222 1,1,2,2-Tetrachloroethane BRL ug/L 100 7.1 100 8260E 11/9/10 10:54 LMW POK0222 1,1,2-Trichloroethane BRL ug/L 100 17 100 8260E 11/9/10 10:54 LMW POK0222 1,1-Dichloroethane BRL ug/L 100 9.6 100 8260E 11/9/10 10:54 LMW POK0222 1,1-Dichloroethylene BRL ug/L 100 7.8 100 8260E 11/9/10 10:54 LMW POK0222 1,1-Dichloropropylene BRL ug/L 100 6.1 100 8260E 11/9/10 10:54 LMW POK0222 1,2,3-Trichlorobenzene BRL ug/L 200 20 100 8260E 11/9/10 10:54 LMW POK0222 1,2,3-Trichloropropane BRL ug/L 100 8.1 100 8260B 11/9/10 10:54 LMW POK0222 1,2,4-Trichlorobenzene BRL ug/L 100 10 100 8260B 11/9/10 10:54 LMW POK0222 1,2,4-Trimethyl benzene BRL ug/L 100 4.8 100 8260B 11/9/10 10:54 LMW POK0222 1,2-Dibromo-3-chloropropane BRL ug/L 200 59 100 8260B 11/9/10 10:54 LMW POK0222 1,2-Dibromoethane BRL ug/L 100 14 100 8260B 11/9/10 10:54 LMW POK0222 1,2-Dichlorobenzene BRL ug/L 100 7.6 100 8260B 11/9/10 10:54 LMW POK0222 1,2-Dichloroethane BRL ug/L 100 14 100 8260E 11/9/10 10:54 LMW POK0222 1,2-Dichloropropane BRL ug/L 100 13 100 8260E 11/9/10 10:54 LMW POK0222 1,3,5-Trimethyl benzene BRL ug/L 100 5.7 100 8260E 11/9/10 10:54 LMW POK0222 1,3-Dichlorobenzene BRL ug/L 100 7.4 100 8260E 11/9/10 10:54 LMW POK0222 1,3-Dichloropropane BRL ug/L 100 11 100 8260E 11/9/10 10:54 LMW POK0222 1,4-Dichlorobenzene BRL ug/L 100 6.8 100 8260E 11/9/10 10:54 LMW POK0222 2,2-Dichloropropane BRL ug/L 200 11 100 8260B 11/9/10 10:54 LMW POK0222 2-Chloroethyl Vinyl Ether BRL ug/L 200 22 100 8260B 11/9/10 10:54 LMW POK0222 2-Chlorotoluene BRL ug/L 100 3.8 100 8260B 11/9/10 10:54 LMW POK0222 4-Chlorotoluene BRL ug/L 100 5.3 100 8260B 11/9/10 10:54 LMW POK0222 4-Isopropyltoluene BRL ug/L 100 6.5 100 8260B 11/9/10 10:54 LMW POK0222 Acetone BRL ug/L 1000 62 100 8260B 11/9/10 10:54 LMW POK0222 Acrolein BRL ug/L 10000 110 100 8260E 11/9/10 10:54 LMW POK0222 Acrylonitrile BRL ug/L 10000 86 100 8260E 11/9/10 10:54 LMW POK0222 Benzene BRL ug/L 100 7.2 100 8260E 11/9/10 10:54 LMW POK0222 Bromobenzene BRL ug/L 100 6.4 100 8260E 11/9/10 10:54 LMW POK0222 Bromochloromethane BRL ug/L 100 13 100 8260E 11/9/10 10:54 LMW POK0222 Bromodichloromethane BRL ug/L 100 6.2 100 8260E 11/9/10 10:54 LMW POK0222 Bromoform BRL ug/L 100 27 100 8260B 11/9/10 10:54 LMW POK0222 Bromomethane BRL ug/L 300 47 100 8260B 11/9/10 10:54 LMW POK0222 Carbon disulfide BRL ug/L 500 140 100 8260B 11/9/10 10:54 LMW POK0222 Carbon Tetrachloride BRL ug/L 200 12 100 8260B 11/9/10 10:54 LMW POK0222 Chlorobenzene BRL ug/L 100 6.1 100 8260B 11/9/10 10:54 LMW POK0222 Chloroethane BRL ug/L 500 13 100 8260B 11/9/10 10:54 LMW POK0222 Chloroform BRL ug/L 100 8.9 100 8260E 11/9/10 10:54 LMW POK0222 Chloromethane BRL ug/L 200 11 100 8260E 11/9/10 10:54 LMW POK0222 cis-1,2-Dichloroethylene 13000 ug/L 1000 76 1000 8260B 11/9/10 14:24 LMW POK0222 cis-1,3-Dichloropropylene BRL ug/L 100 10 100 8260B 11/9/10 10:54 LMW POK0222 This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Page 5 of 18 P R S M Laboratory Report Full -Service Analytical & Environmental Solutions 11/17/2010 LABORATORIES INC. Solutions-IES, Inc. Project: Alamac Client Sample ID: RW-2 Attn: Sean K. Jarvah Prism Sample ID: 0110138-02 1101 Nowell Road Prism Work Order: 0110138 Raleigh, NC 27607 Sample Matrix: Water Time Collected: 11/02/10 11:04 Time Submitted: 11/03/10 15:40 Parameter Result Units Report Limit MDL Dilution Factor Method Analysis Analyst Date/Time Batch ID Dibromochloromethane BRL ug/L 100 30 100 8260E 11/9/10 10:54 LMW POK0222 Dibromomethane BRL ug/L 100 13 100 8260E 11/9/10 10:54 LMW POK0222 Dichlorodifluoromethane BRL ug/L 200 11 100 8260E 11/9/10 10:54 LMW POK0222 Ethylbenzene BRL ug/L 100 6.7 100 8260B 11/9/10 10:54 LMW POK0222 Hexachlorobutadiene BRL ug/L 200 36 100 8260E 11/9/10 10:54 LMW POK0222 Isopropyl Ether BRL ug/L 100 4.3 100 8260E 11/9/10 10:54 LMW POK0222 Isopropylbenzene (Cumene) BRL ug/L 100 7.2 100 8260E 11/9/10 10:54 LMW POK0222 m,p-Xylenes BRL ug/L 200 8.1 100 8260B 11/9/10 10:54 LMW POK0222 Methyl Butyl Ketone (2-Hexanone) BRL ug/L 500 19 100 8260B 11/9/10 10:54 LMW POK0222 Methyl Ethyl Ketone (2-Butanone) BRL ug/L 500 90 100 8260B 11/9/10 10:54 LMW POK0222 Methyl Isobutyl Ketone BRL ug/L 500 12 100 8260B 11/9/10 10:54 LMW POK0222 Methylene Chloride BRL ug/L 200 44 100 8260B 11/9/10 10:54 LMW POK0222 Methyl-tert-Butyl Ether BRL ug/L 100 7.0 100 8260E 11/9/10 10:54 LMW POK0222 Naphthalene BRL ug/L 100 9.8 100 8260E 11/9/10 10:54 LMW POK0222 n-Butylbenzene BRL ug/L 100 11 100 8260E 11/9/10 10:54 LMW POK0222 n-Propylbenzene BRL ug/L 100 6.0 100 8260B 11/9/10 10:54 LMW POK0222 o-Xylene BRL ug/L 100 4.6 100 8260E 11/9/10 10:54 LMW POK0222 sec-Butylbenzene BRL ug/L 100 8.7 100 8260E 11/9/10 10:54 LMW POK0222 Styrene BRL ug/L 100 4.7 100 8260E 11/9/10 10:54 LMW POK0222 tert-Butylbenzene BRL ug/L 100 8.0 100 8260B 11/9/10 10:54 LMW POK0222 Tetrachloroethylene 150 ug/L 100 6.9 100 8260B 11/9/10 10:54 LMW POK0222 Toluene BRL ug/L 100 4.2 100 8260E 11/9/10 10:54 LMW POK0222 trans-1,2-Dichloroethylene 84 J ug/L 200 12 100 8260E 11/9/10 10:54 LMW POK0222 trans-1,3-Dichloropropylene BRL ug/L 100 4.3 100 8260B 11/9/10 10:54 LMW POK0222 Trichloroethylene 660 ug/L 200 5.4 100 8260B 11/9/10 10:54 LMW POK0222 Trichlorofluoromethane BRL ug/L 200 8.8 100 8260E 11/9/10 10:54 LMW POK0222 Vinyl acetate BRL ug/L 2000 10 100 8260E 11/9/10 10:54 LMW POK0222 Vinyl chloride 830 ug/L 200 16 100 8260B 11/9/10 10:54 LMW POK0222 Surrogate Recovery Control Limits 4-Bromofluorobenzene 98 % 80-124 Dibromofluoromethane 107 % 75-129 Toluene-d8 94 % 77-123 This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Page 6 of 18 P R S M Laboratory Report Full -Service Analytical & Environmental Solutions 11/17/2010 LABORATORIES INC. Solutions-IES, Inc. Project: Alamac Client Sample ID: RW-3 Attn: Sean K. Jarvah Prism Sample ID: 0110138-03 1101 Nowell Road Prism Work Order: 0110138 Raleigh, NC 27607 Sample Matrix: Water Time Collected: 11/02/10 11:06 Time Submitted: 11/03/10 15:40 Parameter Result Units Report MDL Dilution Method Analysis Analyst Batch Limit Factor Date/Time ID Volatile Organic Compounds by GC/MS 1,1,1,2-Tetrachloroethane BRL ug/L 10 1.5 10 8260B 11/9/10 10:28 LMW POK0222 1,1,1-Trichloroethane BRL ug/L 10 0.63 10 8260B 11/9/10 10:28 LMW POK0222 1,1,2,2-Tetrachloroethane BRL ug/L 10 0.71 10 8260B 11/9/10 10:28 LMW POK0222 1,1,2-Trichloroethane BRL ug/L 10 1.7 10 8260B 11/9/10 10:28 LMW POK0222 1,1-Dichloroethane BRL ug/L 10 0.96 10 8260B 11/9/10 10:28 LMW POK0222 1,1-Dichloroethylene BRL ug/L 10 0.78 10 8260B 11/9/10 10:28 LMW POK0222 1,1-Dichloropropylene BRL ug/L 10 0.61 10 8260B 11/9/10 10:28 LMW POK0222 1,2,3-Trichlorobenzene BRL ug/L 20 2.0 10 8260B 11/9/10 10:28 LMW POK0222 1,2,3-Trichloropropane BRL ug/L 10 0.81 10 8260B 11/9/10 10:28 LMW POK0222 1,2,4-Trichlorobenzene BRL ug/L 10 1.0 10 8260B 11/9/10 10:28 LMW POK0222 1,2,4-Trimethyl benzene BRL ug/L 10 0.48 10 8260B 11/9/10 10:28 LMW POK0222 1,2-Dibromo-3-chloropropane BRL ug/L 20 5.9 10 8260B 11/9/10 10:28 LMW POK0222 1,2-Dibromoethane BRL ug/L 10 1.4 10 8260B 11/9/10 10:28 LMW POK0222 1,2-Dichlorobenzene BRL ug/L 10 0.76 10 8260B 11/9/10 10:28 LMW POK0222 1,2-Dichloroethane BRL ug/L 10 1.4 10 8260B 11/9/10 10:28 LMW POK0222 1,2-Dichloropropane BRL ug/L 10 1.3 10 8260B 11/9/10 10:28 LMW POK0222 1,3,5-Trimethyl benzene BRL ug/L 10 0.57 10 8260B 11/9/10 10:28 LMW POK0222 1,3-Dichlorobenzene BRL ug/L 10 0.74 10 8260B 11/9/10 10:28 LMW POK0222 1,3-Dichloropropane BRL ug/L 10 1.1 10 8260B 11/9/10 10:28 LMW POK0222 1,4-Dichlorobenzene BRL ug/L 10 0.68 10 8260B 11/9/10 10:28 LMW POK0222 2,2-Dichloropropane BRL ug/L 20 1.1 10 8260B 11/9/10 10:28 LMW POK0222 2-Chloroethyl Vinyl Ether BRL ug/L 20 2.2 10 8260B 11/9/10 10:28 LMW POK0222 2-Chlorotoluene BRL ug/L 10 0.38 10 8260B 11/9/10 10:28 LMW POK0222 4-Chlorotoluene BRL ug/L 10 0.53 10 8260B 11/9/10 10:28 LMW POK0222 4-Isopropyltoluene BRL ug/L 10 0.65 10 8260B 11/9/10 10:28 LMW POK0222 Acetone BRL ug/L 100 6.2 10 8260B 11/9/10 10:28 LMW POK0222 Acrolein BRL ug/L 1000 11 10 8260E 11/9/10 10:28 LMW POK0222 Acrylonitrile BRL ug/L 1000 8.6 10 8260E 11/9/10 10:28 LMW POK0222 Benzene BRL ug/L 10 0.72 10 8260B 11/9/10 10:28 LMW POK0222 Bromobenzene BRL ug/L 10 0.64 10 8260B 11/9/10 10:28 LMW POK0222 Bromochloromethane BRL ug/L 10 1.3 10 8260B 11/9/10 10:28 LMW POK0222 Bromodichloromethane BRL ug/L 10 0.62 10 8260B 11/9/10 10:28 LMW POK0222 Bromoform BRL ug/L 10 2.7 10 8260B 11/9/10 10:28 LMW POK0222 Bromomethane BRL ug/L 30 4.7 10 8260B 11/9/10 10:28 LMW POK0222 Carbon disulfide BRL ug/L 50 14 10 8260B 11/9/10 10:28 LMW POK0222 Carbon Tetrachloride BRL ug/L 20 1.2 10 8260B 11/9/10 10:28 LMW POK0222 Chlorobenzene BRL ug/L 10 0.61 10 8260B 11/9/10 10:28 LMW POK0222 Chloroethane BRL ug/L 50 1.3 10 8260B 11/9/10 10:28 LMW POK0222 Chloroform BRL ug/L 10 0.89 10 8260B 11/9/10 10:28 LMW POK0222 Chloromethane BRL ug/L 20 1.1 10 8260B 11/9/10 10:28 LMW POK0222 cis-1,2-Dichloroethylene 1300 ug/L 100 7.6 100 8260B 11/9/10 7:48 LMW POK0222 cis-1,3-Dichloropropylene BRL ug/L 10 1.0 10 8260B 11/9/10 10:28 LMW POK0222 This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Page 7 of 18 P R S M Laboratory Report Full -Service Analytical & Environmental Solutions 11/17/2010 LABORATORIES INC. Solutions-IES, Inc. Project: Alamac Client Sample ID: RW-3 Attn: Sean K. Jarvah Prism Sample ID: 0110138-03 1101 Nowell Road Prism Work Order: 0110138 Raleigh, NC 27607 Sample Matrix: Water Time Collected: 11/02/10 11:06 Time Submitted: 11/03/10 15:40 Parameter Result Units Report Limit MDL Dilution Factor Method Analysis Analyst Date/Time Batch ID Dibromochloromethane BRL ug/L 10 3.0 10 8260B 11/9/10 10:28 LMW POK0222 Dibromomethane BRL ug/L 10 1.3 10 8260B 11/9/10 10:28 LMW POK0222 Dichlorodifluoromethane BRL ug/L 20 1.1 10 8260B 11/9/10 10:28 LMW POK0222 Ethylbenzene BRL ug/L 10 0.67 10 8260B 11/9/10 10:28 LMW POK0222 Hexachlorobutadiene BRL ug/L 20 3.6 10 8260B 11/9/10 10:28 LMW POK0222 Isopropyl Ether BRL ug/L 10 0.43 10 8260B 11/9/10 10:28 LMW POK0222 Isopropylbenzene (Cumene) BRL ug/L 10 0.72 10 8260B 11/9/10 10:28 LMW POK0222 m,p-Xylenes BRL ug/L 20 0.81 10 8260B 11/9/10 10:28 LMW POK0222 Methyl Butyl Ketone (2-Hexanone) BRL ug/L 50 1.9 10 8260B 11/9/10 10:28 LMW POK0222 Methyl Ethyl Ketone (2-Butanone) BRL ug/L 50 9.0 10 8260B 11/9/10 10:28 LMW POK0222 Methyl Isobutyl Ketone BRL ug/L 50 1.2 10 8260B 11/9/10 10:28 LMW POK0222 Methylene Chloride BRL ug/L 20 4.4 10 8260B 11/9/10 10:28 LMW POK0222 Methyl-tert-Butyl Ether BRL ug/L 10 0.70 10 8260B 11/9/10 10:28 LMW POK0222 Naphthalene BRL ug/L 10 0.98 10 8260B 11/9/10 10:28 LMW POK0222 n-Butylbenzene BRL ug/L 10 1.1 10 8260B 11/9/10 10:28 LMW POK0222 n-Propylbenzene BRL ug/L 10 0.60 10 8260B 11/9/10 10:28 LMW POK0222 o-Xylene BRL ug/L 10 0.46 10 8260B 11/9/10 10:28 LMW POK0222 sec-Butylbenzene BRL ug/L 10 0.87 10 8260B 11/9/10 10:28 LMW POK0222 Styrene BRL ug/L 10 0.47 10 8260B 11/9/10 10:28 LMW POK0222 tert-Butylbenzene BRL ug/L 10 0.80 10 8260B 11/9/10 10:28 LMW POK0222 Tetrachloroethylene BRL ug/L 10 0.69 10 8260B 11/9/10 10:28 LMW POK0222 Toluene BRL ug/L 10 0.42 10 8260B 11/9/10 10:28 LMW POK0222 trans-1,2-Dichloroethylene 8.9 J ug/L 20 1.2 10 8260B 1119/10 10:28 LMW POK0222 trans-1,3-Dichloropropylene BRL ug/L 10 0.43 10 8260B 11/9/10 10:28 LMW POK0222 Trichloroethylene 12 J ug/L 20 0.54 10 8260B 11/9/10 10:28 LMW POK0222 Trichlorofluoromethane BRL ug/L 20 0.88 10 8260B 11/9/10 10:28 LMW POK0222 Vinyl acetate BRL ug/L 200 1.0 10 8260E 11/9/10 10:28 LMW POK0222 Vinyl chloride 150 ug/L 20 1.6 10 8260B 11/9/10 10:28 LMW POK0222 Surrogate Recovery Control Limits 4-Bromofluorobenzene 102 % 80-124 Dibromofluoromethane 106 % 75-129 Toluene-d8 94 % 77-123 This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Page 8 of 18 P R S M Laboratory Report Full -Service Analytical & Environmental Solutions 11/17/2010 LABORATORIES INC. Solutions-IES, Inc. Project: Alamac Client Sample ID: 2237 Attn: Sean K. Jarvah Prism Sample ID: 0110138-04 1101 Nowell Road Prism Work Order: 0110138 Raleigh, NC 27607 Sample Matrix: Water Time Collected: 11/02/10 11:35 Time Submitted: 11/03/10 15:40 Parameter Result Units Report MDL Dilution Method Analysis Analyst Batch Limit Factor Date/Time ID Volatile Organic Compounds by GC/MS 1,1,1,2-Tetrachloroethane BRL ug/L 1.0 0.15 1 8260B 11/11/10 18:09 LMW POK0338 1,1,1-Trichloroethane BRL ug/L 1.0 0.063 1 8260B 11/11/10 18:09 LMW POK0338 1,1,2,2-Tetrachloroethane BRL ug/L 1.0 0.071 1 8260B 11/11/10 18:09 LMW POK0338 1,1,2-Trichloroethane BRL ug/L 1.0 0.17 1 8260B 11/11/10 18:09 LMW POK0338 1,1-Dichloroethane BRL ug/L 1.0 0.096 1 8260B 11/11/10 18:09 LMW POK0338 1,1-Dichloroethylene BRL ug/L 1.0 0.078 1 8260B 11/11/10 18:09 LMW POK0338 1,1-Dichloropropylene BRL ug/L 1.0 0.061 1 8260B 11/11/10 18:09 LMW POK0338 1,2,3-Trichlorobenzene BRL ug/L 2.0 0.20 1 8260B 11/11/10 18:09 LMW POK0338 1,2,3-Trichloropropane BRL ug/L 1.0 0.081 1 8260B 11/11/10 18:09 LMW POK0338 1,2,4-Trichlorobenzene BRL ug/L 1.0 0.10 1 8260B 11/11/10 18:09 LMW POK0338 1,2,4-Trimethyl benzene BRL ug/L 1.0 0.048 1 8260B 11/11/10 18:09 LMW POK0338 1,2-Dibromo-3-chloropropane BRL ug/L 2.0 0.59 1 8260B 11/11/10 18:09 LMW POK0338 1,2-Dibromoethane BRL ug/L 1.0 0.14 1 8260B 11/11/10 18:09 LMW POK0338 1,2-Dichlorobenzene BRL ug/L 1.0 0.076 1 8260B 11/11/10 18:09 LMW POK0338 1,2-Dichloroethane BRL ug/L 1.0 0.14 1 8260B 11/11/10 18:09 LMW POK0338 1,2-Dichloropropane BRL ug/L 1.0 0.13 1 8260B 11/11/10 18:09 LMW POK0338 1,3,5-Trimethyl benzene BRL ug/L 1.0 0.057 1 8260B 11/11/10 18:09 LMW POK0338 1,3-Dichlorobenzene BRL ug/L 1.0 0.074 1 8260B 11/11/10 18:09 LMW POK0338 1,3-Dichloropropane BRL ug/L 1.0 0.11 1 8260B 11/11/10 18:09 LMW POK0338 1,4-Dichlorobenzene BRL ug/L 1.0 0.068 1 8260B 11/11/10 18:09 LMW POK0338 2,2-Dichloropropane BRL ug/L 2.0 0.11 1 8260B 11/11/10 18:09 LMW POK0338 2-Chloroethyl Vinyl Ether BRL ug/L 2.0 0.22 1 8260B 11/11/10 18:09 LMW POK0338 2-Chlorotoluene BRL ug/L 1.0 0.038 1 8260B 11/11/10 18:09 LMW POK0338 4-Chlorotoluene BRL ug/L 1.0 0.053 1 8260B 11/11/10 18:09 LMW POK0338 4-Isopropyltoluene BRL ug/L 1.0 0.065 1 8260B 11/11/10 18:09 LMW POK0338 Acetone BRL ug/L 10 0.62 1 8260B 11/11/10 18:09 LMW POK0338 Acrolein BRL ug/L 100 1.1 1 8260E 11/11/10 18:09 LMW POK0338 Acrylonitrile BRL ug/L 100 0.86 1 8260B 11/11/10 18:09 LMW POK0338 Benzene BRL ug/L 1.0 0.072 1 8260B 11/11/10 18:09 LMW POK0338 Bromobenzene BRL ug/L 1.0 0.064 1 8260B 11/11/10 18:09 LMW POK0338 Bromochloromethane BRL ug/L 1.0 0.13 1 8260B 11/11/10 18:09 LMW POK0338 Bromodichloromethane BRL ug/L 1.0 0.062 1 8260B 11/11/10 18:09 LMW POK0338 Bromoform BRL ug/L 1.0 0.27 1 8260B 11/11/10 18:09 LMW POK0338 Bromomethane BRL ug/L 3.0 0.47 1 8260B 11/11/10 18:09 LMW POK0338 Carbon disulfide BRL ug/L 5.0 1.4 1 8260B 11/11/10 18:09 LMW POK0338 Carbon Tetrachloride BRL ug/L 2.0 0.12 1 8260B 11/11/10 18:09 LMW POK0338 Chlorobenzene BRL ug/L 1.0 0.061 1 8260B 11/11/10 18:09 LMW POK0338 Chloroethane BRL ug/L 5.0 0.13 1 8260B 11/11/10 18:09 LMW POK0338 Chloroform BRL ug/L 1.0 0.089 1 8260B 11/11/10 18:09 LMW POK0338 Chloromethane BRL ug/L 2.0 0.11 1 8260B 11/11/10 18:09 LMW POK0338 cis-1,2-Dichloroethylene BRL ug/L 1.0 0.076 1 8260B 11/11/10 18:09 LMW POK0338 cis-1,3-Dichloropropylene BRL ug/L 1.0 0.10 1 8260B 11/11/10 18:09 LMW POK0338 This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Page 9 of 18 P R S M Laboratory Report Full -Service Analytical & Environmental Solutions 11/17/2010 LABORATORIES INC. Solutions-IES, Inc. Project: Alamac Client Sample ID: 2237 Attn: Sean K. Jarvah Prism Sample ID: 0110138-04 1101 Nowell Road Prism Work Order: 0110138 Raleigh, NC 27607 Sample Matrix: Water Time Collected: 11/02/10 11:35 Time Submitted: 11/03/10 15:40 Parameter Result Units Report Limit MDL Dilution Factor Method Analysis Analyst Date/Time Batch ID Dibromochloromethane BRL ug/L 1.0 0.30 1 8260B 11/11/10 18:09 LMW POK0338 Dibromomethane BRL ug/L 1.0 0.13 1 8260B 11/11/10 18:09 LMW POK0338 Dichlorodifluoromethane BRL ug/L 2.0 0.11 1 8260B 11/11/10 18:09 LMW POK0338 Ethylbenzene BRL ug/L 1.0 0.067 1 8260B 11/11/10 18:09 LMW POK0338 Hexachlorobutadiene BRL ug/L 2.0 0.36 1 8260B 11/11/10 18:09 LMW POK0338 Isopropyl Ether BRL ug/L 1.0 0.043 1 8260B 11/11/10 18:09 LMW POK0338 Isopropylbenzene (Cumene) BRL ug/L 1.0 0.072 1 8260B 11/11/10 18:09 LMW POK0338 m,p-Xylenes BRL ug/L 2.0 0.081 1 8260B 11/11/10 18:09 LMW POK0338 Methyl Butyl Ketone (2-Hexanone) BRL ug/L 5.0 0.19 1 8260B 11/11/10 18:09 LMW POK0338 Methyl Ethyl Ketone (2-Butanone) BRL ug/L 5.0 0.90 1 8260B 11/11/10 18:09 LMW POK0338 Methyl Isobutyl Ketone BRL ug/L 5.0 0.12 1 8260B 11/11/10 18:09 LMW POK0338 Methylene Chloride BRL ug/L 2.0 0.44 1 8260B 11/11/10 18:09 LMW POK0338 Methyl-tert-Butyl Ether BRL ug/L 1.0 0.070 1 8260B 11/11/10 18:09 LMW POK0338 Naphthalene BRL ug/L 1.0 0.098 1 8260B 11/11/10 18:09 LMW POK0338 n-Butylbenzene BRL ug/L 1.0 0.11 1 8260B 11/11/10 18:09 LMW POK0338 n-Propylbenzene BRL ug/L 1.0 0.060 1 8260B 11/11/10 18:09 LMW POK0338 o-Xylene BRL ug/L 1.0 0.046 1 8260B 11/11/10 18:09 LMW POK0338 sec-Butylbenzene BRL ug/L 1.0 0.087 1 8260B 11/11/10 18:09 LMW POK0338 Styrene BRL ug/L 1.0 0.047 1 8260B 11/11/10 18:09 LMW POK0338 tert-Butylbenzene BRL ug/L 1.0 0.080 1 8260B 11/11/10 18:09 LMW POK0338 Tetrachloroethylene BRL ug/L 1.0 0.069 1 8260B 11/11/10 18:09 LMW POK0338 Toluene BRL ug/L 1.0 0.042 1 8260B 11/11/10 18:09 LMW POK0338 trans-1,2-Dichloroethylene BRL ug/L 2.0 0.12 1 8260B 11/11/10 18:09 LMW POK0338 trans-1,3-Dichloropropylene BRL ug/L 1.0 0.043 1 8260B 11/11/10 18:09 LMW POK0338 Trichloroethylene BRL ug/L 2.0 0.054 1 8260B 11/11/10 18:09 LMW POK0338 Trichlorofluoromethane BRL ug/L 2.0 0.088 1 8260B 11/11/10 18:09 LMW POK0338 Vinyl acetate BRL ug/L 20 0.10 1 8260B 11/11/10 18:09 LMW POK0338 Vinyl chloride BRL ug/L 2.0 0.16 1 8260B 11/11/10 18:09 LMW POK0338 Surrogate Recovery Control Limits 4-Bromofluorobenzene 99 % 80-124 Dibromofluoromethane 105 % 75-129 Toluene-d8 89 % 77-123 This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Page 10 of 18 P R S M Laboratory Report Full -Service Analytical & Environmental Solutions 11/17/2010 LABORATORIES INC. Solutions-IES, Inc. Project: Alamac Client Sample ID: TRIP BLANK Attn: Sean K. Jarvah Prism Sample ID: 0110138-05 1101 Nowell Road Prism Work Order: 0110138 Raleigh, NC 27607 Sample Matrix: Water Time Collected: 11/02/10 11:35 Time Submitted: 11/03/10 15:40 Parameter Result Units Report MDL Dilution Method Analysis Analyst Batch Limit Factor Date/Time ID Volatile Organic Compounds by GC/MS 1,1,1,2-Tetrachloroethane BRL ug/L 1.0 0.15 1 8260B 11/9/10 4:15 LMW POK0222 1,1,1-Trichloroethane BRL ug/L 1.0 0.063 1 8260B 11/9/10 4:15 LMW POK0222 1,1,2,2-Tetrachloroethane BRL ug/L 1.0 0.071 1 8260B 11/9/10 4:15 LMW POK0222 1,1,2-Trichloroethane BRL ug/L 1.0 0.17 1 8260B 11/9/10 4:15 LMW POK0222 1,1-Dichloroethane BRL ug/L 1.0 0.096 1 8260B 11/9/10 4:15 LMW POK0222 1,1-Dichloroethylene BRL ug/L 1.0 0.078 1 8260B 11/9/10 4:15 LMW POK0222 1,1-Dichloropropylene BRL ug/L 1.0 0.061 1 8260B 11/9/10 4:15 LMW POK0222 1,2,3-Trichlorobenzene BRL ug/L 2.0 0.20 1 8260B 11/9/10 4:15 LMW POK0222 1,2,3-Trichloropropane BRL ug/L 1.0 0.081 1 8260B 11/9/10 4:15 LMW POK0222 1,2,4-Trichlorobenzene BRL ug/L 1.0 0.10 1 8260B 11/9/10 4:15 LMW POK0222 1,2,4-Trimethyl benzene BRL ug/L 1.0 0.048 1 8260B 11/9/10 4:15 LMW POK0222 1,2-Dibromo-3-chloropropane BRL ug/L 2.0 0.59 1 8260B 11/9/10 4:15 LMW POK0222 1,2-Dibromoethane BRL ug/L 1.0 0.14 1 8260B 11/9/10 4:15 LMW POK0222 1,2-Dichlorobenzene BRL ug/L 1.0 0.076 1 8260B 11/9/10 4:15 LMW POK0222 1,2-Dichloroethane BRL ug/L 1.0 0.14 1 8260B 11/9/10 4:15 LMW POK0222 1,2-Dichloropropane BRL ug/L 1.0 0.13 1 8260B 11/9/10 4:15 LMW POK0222 1,3,5-Trimethyl benzene BRL ug/L 1.0 0.057 1 8260B 11/9/10 4:15 LMW POK0222 1,3-Dichlorobenzene BRL ug/L 1.0 0.074 1 8260B 11/9/10 4:15 LMW POK0222 1,3-Dichloropropane BRL ug/L 1.0 0.11 1 8260B 11/9/10 4:15 LMW POK0222 1,4-Dichlorobenzene BRL ug/L 1.0 0.068 1 8260B 11/9/10 4:15 LMW POK0222 2,2-Dichloropropane BRL ug/L 2.0 0.11 1 8260B 11/9/10 4:15 LMW POK0222 2-Chloroethyl Vinyl Ether BRL ug/L 2.0 0.22 1 8260B 11/9/10 4:15 LMW POK0222 2-Chlorotoluene BRL ug/L 1.0 0.038 1 8260B 11/9/10 4:15 LMW POK0222 4-Chlorotoluene BRL ug/L 1.0 0.053 1 8260B 11/9/10 4:15 LMW POK0222 4-Isopropyltoluene BRL ug/L 1.0 0.065 1 8260B 11/9/10 4:15 LMW POK0222 Acetone BRL ug/L 10 0.62 1 8260B 11/9/10 4:15 LMW POK0222 Acrolein BRL ug/L 100 1.1 1 8260E 11/9/10 4:15 LMW POK0222 Acrylonitrile BRL ug/L 100 0.86 1 8260B 11/9/10 4:15 LMW POK0222 Benzene BRL ug/L 1.0 0.072 1 8260B 11/9/10 4:15 LMW POK0222 Bromobenzene BRL ug/L 1.0 0.064 1 8260B 11/9/10 4:15 LMW POK0222 Bromochloromethane BRL ug/L 1.0 0.13 1 8260B 11/9/10 4:15 LMW POK0222 Bromodichloromethane BRL ug/L 1.0 0.062 1 8260B 11/9/10 4:15 LMW POK0222 Bromoform BRL ug/L 1.0 0.27 1 8260B 11/9/10 4:15 LMW POK0222 Bromomethane BRL ug/L 3.0 0.47 1 8260B 11/9/10 4:15 LMW POK0222 Carbon disulfide BRL ug/L 5.0 1.4 1 8260B 11/9/10 4:15 LMW POK0222 Carbon Tetrachloride BRL ug/L 2.0 0.12 1 8260B 11/9/10 4:15 LMW POK0222 Chlorobenzene BRL ug/L 1.0 0.061 1 8260B 11/9/10 4:15 LMW POK0222 Chloroethane BRL ug/L 5.0 0.13 1 8260B 11/9/10 4:15 LMW POK0222 Chloroform BRL ug/L 1.0 0.089 1 8260B 11/9/10 4:15 LMW POK0222 Chloromethane BRL ug/L 2.0 0.11 1 8260B 11/9/10 4:15 LMW POK0222 cis-1,2-Dichloroethylene BRL ug/L 1.0 0.076 1 8260B 11/9/10 4:15 LMW POK0222 cis-1,3-Dichloropropylene BRL ug/L 1.0 0.10 1 8260B 11/9/10 4:15 LMW POK0222 This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Page 11 of 18 P R S M Laboratory Report Full -Service Analytical & Environmental Solutions 11/17/2010 LABORATORIES INC. Solutions-IES, Inc. Project: Alamac Client Sample ID: TRIP BLANK Attn: Sean K. Jarvah Prism Sample ID: 0110138-05 1101 Nowell Road Prism Work Order: 0110138 Raleigh, NC 27607 Sample Matrix: Water Time Collected: 11/02/10 11:35 Time Submitted: 11/03/10 15:40 Parameter Result Units Report Limit MDL Dilution Factor Method Analysis Date/Time Analyst Batch ID Dibromochloromethane BRL ug/L 1.0 0.30 1 8260B 11/9/10 4:15 LMW POK0222 Dibromomethane BRL ug/L 1.0 0.13 1 8260B 11/9/10 4:15 LMW POK0222 Dichlorodifluoromethane BRL ug/L 2.0 0.11 1 8260B 11/9/10 4:15 LMW POK0222 Ethylbenzene BRL ug/L 1.0 0.067 1 8260B 11/9/10 4:15 LMW POK0222 Hexachlorobutadiene BRL ug/L 2.0 0.36 1 8260B 11/9/10 4:15 LMW POK0222 Isopropyl Ether BRL ug/L 1.0 0.043 1 8260B 11/9/10 4:15 LMW POK0222 Isopropylbenzene (Cumene) BRL ug/L 1.0 0.072 1 8260B 11/9/10 4:15 LMW POK0222 m,p-Xylenes BRL ug/L 2.0 0.081 1 8260B 11/9/10 4:15 LMW POK0222 Methyl Butyl Ketone (2-Hexanone) BRL ug/L 5.0 0.19 1 8260B 11/9/10 4:15 LMW POK0222 Methyl Ethyl Ketone (2-Butanone) BRL ug/L 5.0 0.90 1 8260B 11/9/10 4:15 LMW POK0222 Methyl Isobutyl Ketone BRL ug/L 5.0 0.12 1 8260B 11/9/10 4:15 LMW POK0222 Methylene Chloride BRL ug/L 2.0 0.44 1 8260B 11/9/10 4:15 LMW POK0222 Methyl-tert-Butyl Ether BRL ug/L 1.0 0.070 1 8260B 11/9/10 4:15 LMW POK0222 Naphthalene BRL ug/L 1.0 0.098 1 8260B 11/9/10 4:15 LMW POK0222 n-Butylbenzene BRL ug/L 1.0 0.11 1 8260B 11/9/10 4:15 LMW POK0222 n-Propylbenzene BRL ug/L 1.0 0.060 1 8260B 11/9/10 4:15 LMW POK0222 o-Xylene BRL ug/L 1.0 0.046 1 8260B 11/9/10 4:15 LMW POK0222 sec-Butylbenzene BRL ug/L 1.0 0.087 1 8260B 11/9/10 4:15 LMW POK0222 Styrene BRL ug/L 1.0 0.047 1 8260B 11/9/10 4:15 LMW POK0222 tert-Butylbenzene BRL ug/L 1.0 0.080 1 8260B 11/9/10 4:15 LMW POK0222 Tetrachloroethylene BRL ug/L 1.0 0.069 1 8260B 11/9/10 4:15 LMW POK0222 Toluene BRL ug/L 1.0 0.042 1 8260B 11/9/10 4:15 LMW POK0222 trans-1,2-Dichloroethylene BRL ug/L 2.0 0.12 1 8260B 11/9/10 4:15 LMW POK0222 trans-1,3-Dichloropropylene BRL ug/L 1.0 0.043 1 8260B 11/9/10 4:15 LMW POK0222 Trichloroethylene BRL ug/L 2.0 0.054 1 8260B 11/9/10 4:15 LMW POK0222 Trichlorofluoromethane BRL ug/L 2.0 0.088 1 8260B 11/9/10 4:15 LMW POK0222 Vinyl acetate BRL ug/L 20 0.10 1 8260B 11/9/10 4:15 LMW POK0222 Vinyl chloride BRL ug/L 2.0 0.16 1 8260B 11/9/10 4:15 LMW POK0222 Surrogate Recovery Control Limits 4-Bromofluorobenzene 101 % 80-124 Dibromofluoromethane 103 % 75-129 Toluene-d8 96 % 77-123 This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Page 12 of 18 ,ot P R I IS M EService Analytical s Environmental Solutions LABORATORIES, INC. Level II QC Report 11/17/10 Solutions-IES, Inc. Project: Alamac Attn: Sean K. Jarvah 1101 Nowell Road Raleigh, NC 27607 Volatile Organic Compounds by GC/MS - Quality Control Prism Work Order: 0110138 Time Submitted: 11/3/10 3:40:OOPM Reporting Spike Source %REC RPD Analyte Result Limit Units Level Result %REC Limits RPD Limit Notes Batch POK0222 - 5030B Blank (POK0222-BLK1) Prepared: 11/08/10 Analyzed: 11/09/10 1,1,1,2-Tetrachloroethane BRL 1.0 ug/L 1,1,1-Trichloroethane BRL 1.0 ug/L 1,1,2,2-Tetrachloroethane BRL 1.0 ug/L 1,1,2-Trichloroethane BRL 1.0 ug/L 1,1-Dichloroethane BRL 1.0 ug/L 1,1-Dichloroethylene BRL 1.0 ug/L 1,1-Dichloropropylene BRL 1.0 ug/L 1,2,3-Trichlorobenzene BRL 2.0 ug/L 1,2,3-Trichloropropane BRL 1.0 ug/L 1,2,4-Trichlorobenzene BRL 1.0 ug/L 1,2,4-Trimethyl benzene BRL 1.0 ug/L 1,2-Dibromo-3-chloropropane BRL 2.0 ug/L 1,2-Dibromoethane BRL 1.0 ug/L 1,2-Dichlorobenzene BRL 1.0 ug/L 1,2-Dichloroethane BRL 1.0 ug/L 1,2-Dichloropropane BRL 1.0 ug/L 1,3,5-Trimethyl benzene BRL 1.0 ug/L 1,3-Dichlorobenzene BRL 1.0 ug/L 1,3-Dichloropropane BRL 1.0 ug/L 1,4-Dichlorobenzene BRL 1.0 ug/L 2,2-Dichloropropane BRL 2.0 ug/L 2-Chloroethyl Vinyl Ether BRL 2.0 ug/L 2-Chlorotoluene BRL 1.0 ug/L 4-Chlorotoluene BRL 1.0 ug/L 4-Isopropyltoluene BRL 1.0 ug/L Acetone BRL 10 ug/L Acrolein BRL 100 ug/L Acrylonitrile BRL 100 ug/L Benzene BRL 1.0 ug/L Bromobenzene BRL 1.0 ug/L Bromochloromethane BRL 1.0 ug/L Bromodichloromethane BRL 1.0 ug/L Bromoform BRL 1.0 ug/L Bromomethane BRL 3.0 ug/L Carbon disulfide BRL 5.0 ug/L Carbon Tetrachloride BRL 2.0 ug/L Chlorobenzene BRL 1.0 ug/L Chloroethane BRL 5.0 ug/L Chloroform BRL 1.0 ug/L Chloromethane BRL 2.0 ug/L cis-1,2-Dichloroethylene BRL 1.0 ug/L cis-1,3-Dichloropropylene BRL 1.0 ug/L Dibromochloromethane BRL 1.0 ug/L Dibromomethane BRL 1.0 ug/L Dichlorodifluoromethane BRL 2.0 ug/L Ethylbenzene BRL 1.0 ug/L This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Page 13 of 18 P R I IS M Full -Service Analytical Environmental Solutions . LABORATORIES, INC. Solutions-IES, Inc. Project: Alamac Attn: Sean K. Jarvah 1101 Nowell Road Raleigh, NC 27607 Volatile Organic Compounds by GC/MS - Quality Control Level II QC Report 11/17/10 Prism Work Order: 0110138 Time Submitted: 11/3/10 3:40:OOPM Reporting Spike Source %REC RPD Analyte Result Limit Units Level Result %REC Limits RPD Limit Notes Batch POK0222 - 5030B Blank (POK0222-BLK1) Prepared: 11/08/10 Analyzed: 11/09/10 Hexachlorobutadiene BRL 2.0 ug/L Isopropyl Ether BRL 1.0 ug/L Isopropylbenzene (Cumene) BRL 1.0 ug/L m,p-Xylenes BRL 2.0 ug/L Methyl Butyl Ketone (2-Hexanone) BRL 5.0 ug/L Methyl Ethyl Ketone (2-Butanone) BRL 5.0 ug/L Methyl Isobutyl Ketone BRL 5.0 ug/L Methylene Chloride BRL 2.0 ug/L Methyl-tert-Butyl Ether BRL 1.0 ug/L Naphthalene BRL 1.0 ug/L n-Butylbenzene BRL 1.0 ug/L n-Propylbenzene BRL 1.0 ug/L o-Xylene BRL 1.0 ug/L sec-Butylbenzene BRL 1.0 ug/L Styrene BRL 1.0 ug/L tert-Butylbenzene BRL 1.0 ug/L Tetrachloroethylene BRL 1.0 ug/L Toluene BRL 1.0 ug/L trans-1,2-Dichloroethylene BRL 2.0 ug/L trans-1,3-Dichloropropylene BRL 1.0 ug/L Trichloroethylene BRL 2.0 ug/L Trichlorofluoromethane BRL 2.0 ug/L Vinyl acetate BRL 20 ug/L Vinyl chloride BRL 2.0 ug/L Surrogate:4-Bromofluorobenzene 24.7 ug/L 25.0 99 80-124 Surrogate: Dibromofluoromethane 26.1 ug/L 25.0 105 75-129 Surrogate: Toluene-d8 23.5 ug/L 25.0 94 77-123 This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Page 14 of 18 P R I IS M Full -Service Analytical Environmental Solutions . LABORATORIES, INC. Level II QC Report 11/17/10 Solutions-IES, Inc. Project: Alamac Attn: Sean K. Jarvah 1101 Nowell Road Raleigh, NC 27607 Volatile Organic Compounds by GC/MS - Quality Control Prism Work Order: 0110138 Time Submitted: 11/3/10 3:40:OOPM Reporting Spike Source %REC RPD Analyte Result Limit Units Level Result %REC Limits RPD Limit Notes Batch POK0222 - 5030B LCS (POK0222-BSI) Prepared: 11/08/10 Analyzed: 11/09/10 1,1-Dichloroethylene 59.3 1.0 ug/L 50.0 119 70-154 Benzene 51.7 1.0 ug/L 50.0 103 77-128 Chlorobenzene 50.8 1.0 ug/L 50.0 102 78-119 Toluene 52.6 1.0 ug/L 50.0 105 76-131 Trichloroethylene 55.6 2.0 ug/L 50.0 ill 77-133 Surrogate:4-Bromofluorobenzene 25.9 ug/L 25.0 103 80-124 Surrogate: Dibromofluoromethane 24.7 ug/L 25.0 99 75-129 Surrogate: Toluene-d8 24.1 ug/L 25.0 96 77-123 LCS Dup (POK0222-BSD1) Prepared: 11/08/10 Analyzed: 11/09/10 1,1-Dichloroethylene 54.6 1.0 ug/L 50.0 109 70-154 8 200 Benzene 49.1 1.0 ug/L 50.0 98 77-128 5 200 Chlorobenzene 48.0 1.0 ug/L 50.0 96 78-119 6 200 Toluene 49.2 1.0 ug/L 50.0 98 76-131 7 200 Trichloroethylene 51.8 2.0 ug/L 50.0 104 77-133 7 200 Surrogate:4-Bromofluorobenzene 26.1 ug/L 25.0 104 80-124 Surrogate: Dibromofluoromethane 24.4 ug/L 25.0 98 75-129 Surrogate: Toluene-d8 24.2 ug/L 25.0 97 77-123 Batch POK0338 - 5030B Blank (POK0338-BLK1) Prepared & Analyzed: 11 /11 /10 1,1,1,2-Tetrachloroethane BRL 1.0 ug/L 1,1,1-Trichloroethane BRL 1.0 ug/L 1,1,2,2-Tetrachloroethane BRL 1.0 ug/L 1,1,2-Trichloroethane BRL 1.0 ug/L 1,1-Dichloroethane BRL 1.0 ug/L 1,1-Dichloroethylene BRL 1.0 ug/L 1,1-Dichloropropylene BRL 1.0 ug/L 1,2,3-Trichlorobenzene BRL 2.0 ug/L 1,2,3-Trichloropropane BRL 1.0 ug/L 1,2,4-Trichlorobenzene BRL 1.0 ug/L 1,2,4-Trimethyl benzene BRL 1.0 ug/L 1,2-Dibromo-3-chloropropane BRL 2.0 ug/L 1,2-Dibromoethane BRL 1.0 ug/L 1,2-Dichlorobenzene BRL 1.0 ug/L 1,2-Dichloroethane BRL 1.0 ug/L 1,2-Dichloropropane BRL 1.0 ug/L 1,3,5-Trimethyl benzene BRL 1.0 ug/L 1,3-Dichlorobenzene BRL 1.0 ug/L 1,3-Dichloropropane BRL 1.0 ug/L 1,4-Dichlorobenzene BRL 1.0 ug/L 2,2-Dichloropropane BRL 2.0 ug/L 2-Chloroethyl Vinyl Ether BRL 2.0 ug/L 2-Chlorotoluene BRL 1.0 ug/L 4-Chlorotoluene BRL 1.0 ug/L 4-Isopropyltoluene BRL 1.0 ug/L This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Page 15 of 18 P R I IS M Full -Service Analytical Environmental Solutions . LABORATORIES, INC. Level II QC Report 11/17/10 Solutions-IES, Inc. Project: Alamac Attn: Sean K. Jarvah 1101 Nowell Road Raleigh, NC 27607 Volatile Organic Compounds by GC/MS - Quality Control Prism Work Order: 0110138 Time Submitted: 11/3/10 3:40:OOPM Reporting Spike Source %REC RPD Analyte Result Limit Units Level Result %REC Limits RPD Limit Notes Batch POK0338 - 5030B Blank (POK0338-BLK1) Prepared & Analyzed: 11 /11 /10 Acetone BRL 10 ug/L Acrolein BRL 100 ug/L Acrylonitrile BRL 100 ug/L Benzene BRL 1.0 ug/L Bromobenzene BRL 1.0 ug/L Bromochloromethane BRL 1.0 ug/L Bromodichloromethane BRL 1.0 ug/L Bromoform BRL 1.0 ug/L Bromomethane BRL 3.0 ug/L Carbon disulfide BRL 5.0 ug/L Carbon Tetrachloride BRL 2.0 ug/L Chlorobenzene BRL 1.0 ug/L Chloroethane BRL 5.0 ug/L Chloroform BRL 1.0 ug/L Chloromethane BRL 2.0 ug/L cis-1,2-Dichloroethylene BRL 1.0 ug/L cis-1,3-Dichloropropylene BRL 1.0 ug/L Dibromochloromethane BRL 1.0 ug/L Dibromomethane BRL 1.0 ug/L Dichlorodifluoromethane BRL 2.0 ug/L Ethylbenzene BRL 1.0 ug/L Hexachlorobutadiene BRL 2.0 ug/L Isopropyl Ether BRL 1.0 ug/L Isopropylbenzene (Cumene) BRL 1.0 ug/L m,p-Xylenes BRL 2.0 ug/L Methyl Butyl Ketone (2-Hexanone) BRL 5.0 ug/L Methyl Ethyl Ketone (2-Butanone) BRL 5.0 ug/L Methyl Isobutyl Ketone BRL 5.0 ug/L Methylene Chloride BRL 2.0 ug/L Methyl-tert-Butyl Ether BRL 1.0 ug/L Naphthalene BRL 1.0 ug/L n-Butylbenzene BRL 1.0 ug/L n-Propylbenzene BRL 1.0 ug/L o-Xylene BRL 1.0 ug/L sec-Butylbenzene BRL 1.0 ug/L Styrene BRL 1.0 ug/L tert-Butylbenzene BRL 1.0 ug/L Tetrachloroethylene BRL 1.0 ug/L Toluene BRL 1.0 ug/L trans-1,2-Dichloroethylene BRL 2.0 ug/L trans-1,3-Dichloropropylene BRL 1.0 ug/L Trichloroethylene BRL 2.0 ug/L Trichlorofluoromethane BRL 2.0 ug/L Vinyl acetate BRL 20 ug/L Vinyl chloride BRL 2.0 ug/L Surrogate:4-Bromofluorobenzene 25.1 ug/L 25.0 100 80-124 This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Page 16 of 18 P R I IS M Full -Service Analytical Environmental Solutions . LABORATORIES, INC. Solutions-IES, Inc. Project: Alamac Attn: Sean K. Jarvah 1101 Nowell Road Raleigh, NC 27607 Volatile Organic Compounds by GC/MS - Quality Control Level II QC Report 11/17/10 Prism Work Order: 0110138 Time Submitted: 11/3/10 3:4O:OOPM Reporting Spike Source %REC RPD Analyte Result Limit Units Level Result %REC Limits RPD Limit Notes Batch POK0338 - 5030B Blank (POK0338-BLK1) Prepared & Analyzed: 11 /11 /10 Surrogate: Dibromofluoromethane 26.1 ug/L 25.0 104 75-129 Surrogate: Toluene-d8 22.4 ug/L 25.0 89 77-123 LCS (POK0338-BSI) Prepared & Analyzed: 11 /11 /10 1,1-Dichloroethylene 57.2 1.0 ug/L 50.0 114 70-154 Benzene 50.2 1.0 ug/L 50.0 100 77-128 Chlorobenzene 46.0 1.0 ug/L 50.0 92 78-119 Toluene 49.8 1.0 ug/L 50.0 100 76-131 Trichloroethylene 51.8 2.0 ug/L 50.0 104 77-133 Surrogate:4-Bromofluorobenzene 25.0 ug/L 25.0 100 80-124 Surrogate: Dibromofluoromethane 24.6 ug/L 25.0 99 75-129 Surrogate: Toluene-d8 22.9 ug/L 25.0 92 77-123 LCS Dup (POK0338-BSD1) Prepared & Analyzed: 11 /11 /10 1,1-Dichloroethylene 57.5 1.0 ug/L 50.0 115 70-154 0.5 200 Benzene 51.2 1.0 ug/L 50.0 102 77-128 2 200 Chlorobenzene 46.4 1.0 ug/L 50.0 93 78-119 0.9 200 Toluene 51.1 1.0 ug/L 50.0 102 76-131 3 200 Trichloroethylene 52.9 2.0 ug/L 50.0 106 77-133 2 200 Surrogate:4-Bromofluorobenzene 24.9 ug/L 25.0 99 80-124 Surrogate: Dibromofluoromethane 25.6 ug/L 25.0 102 75-129 Surrogate: Toluene-d8 23.0 ug/L 25.0 92 77-123 Sample Extraction Data Prep Method: 5030B Lab Number Batch Initial Final Date 0110138-01 POK0222 10 mL 10 mL 11/08/10 0110138-02 POK0222 10 mL 10 mL 11/08/10 0110138-02 POK0222 10 mL 10 mL 11/08/10 0110138-03 POK0222 10 mL 10 mL 11/08/10 0110138-03 POK0222 10 mL 10 mL 11/08/10 0110138-04 POK0338 10 mL 10 mL 11/11/10 0110138-05 POK0222 10 mL 10 mL 11/08/10 This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Page 17 of 18 CHAIN OF CUSTODY RECORD PAGE --/ OF —/— QUOTE # TO ENSURE PROPER BILLING: Project Name: 19 ,1 6 MA C- Short Hold Analysis: (Yes) " UST Project: (Yes) lam *Please ATTACH any project specific reporting (QC LEVEL 1 II III IV) provisions and/or OC Requirements Invoice To: ��v ''j ALA," Ayo ^ , e t Address: Phone: 'I )11- 3' I.S-) QW2. Fax (Yes) I"o "— Purchase Order No./Billing Reference A mt- ©R A 3 TO BE FILLED IN BY CLIENT/SAMPLING PERSONNEL Email (Yes) (No) Email Addres5$:y cyr-l.G4al .❑ Requested Due Date Q 1 Day ❑ 2 Days 3 Days ❑ 4 Days ❑ 5 Days Certification: NELAC USACE FL NC� EDD Type: " Excel— Other "Working ,_PDF� Days" ❑ 6-9 Days ❑ Standard 10 days Sc— OTHER N/A Site Location Name: Samples received after 15:00 will be processed next business day. X- Site Location Physical Address: U,"l, 00-o n . A) L Turnaround time is based on business days, excluding weekends and holidays. Water Chlorinated: YES_ NO (SEE REVERSE FOR TERMS & CONDITIONS REGARDING SERVICES NO Sample Iced Upon Collection: YES_)( RENDERED BY PRISM LABORATORIES, INC. TO CLIENT) TIME MATRIX SAMPLE CONTAINER ANALYSES REQUESTED � PRISM CLIENT DATE COLLECTED (SOIL, PRESERVA- LAB *TYPE SAMPLE DESCRIPTION COLLECTED MILITARY WATER OR TIVES (��fl REMARKS ID NO. HOURS SLUDGE) SEE BELOW NO. SIZE ML RNN-3 o� o VQ3 I3� d O Af 7 Sampler' Signatur Sampled By (Print Name)L A4 Affiliation »J Uponquishi , his Chain o tody is your authorization for Prism to proceed with the analyses as requested above. Any changes must be .re submftt in wrl in to the Prist oject Manager. There will be charges f r any changes after analyses have been initialized. Relinquis ey: (i na re) Received 8 nature) Date Military/Hours Additional Comments: Sfte Arrnral Ttme lSs I �� 10 Re q ed By: i ature) Receive ? t $tte Departure Time Field Tech Fee Relinquishe B ecew La ratori Date _ -hod of -pmenCO S S BE TAPED SHUT WITH CUSTODY SEALS OR T SPOR TION TO THE LABORATORY. 'Log- Group No. SAMPLES OT�CEPTEDD VERIFIED AGAINST CDC UNTIL RECEIVED AT THE LABORAT RY.❑ Fed Ex ❑ UPS ❑ Hand-deliveredervice ❑ Other NPDES: UST: GR UNDWATER: DRINKING WATER: SOLID WASTE: RCRA: CERCLA LANDFILL OTHER: O NC ❑ SC ❑ NC ❑ SC )(NC ❑ SC ❑ NC ❑ SC ❑ NC ❑ SC I ❑ NC ❑ SCI ❑ NC ❑ SC ❑ NC ❑ SC ❑ NC ❑ SC ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ q Page 18 of 18 *CONTAINER TYPE CODES: A = Amber C = Clear G = Glass P = Plastic; TL = Teflon -Lined Cap VOA = Volatile Organics Analysis (ZerO:Head Space) ® Microbac Laboratories, Inc. Page I of 2 FAYETTEVILLE DIVISION STATE CERT ID. 2592 HOPE MILLS ROAD FAYETTEVILLE, NC 28306 NC 411 (910) 864-1920 FAX (910) 864-8774 NC 437714 R. W. SANDERS, VICE PRESIDENT USDA 43787 http://www.microbac.com E-Mail: rsanders@microbac.com CI-IEMISIKY ' MCKUt91ULUCiY ' NUUIJ NAPhl Y • CUNSUMERYKUUUCIS WA'IER • AIR • WASTES • MOOD • PHARMACEL) HCALS • NUTRACEUTICALS CERTIF/CA%E OF ANALYST'S Alamac American Knits - Lumb Mr. Cleve Collins Post Office Box 1347 Lumberton, NC 28359 Permit No. NC0004618 Sampler: Collins Date Reported: 03/26/2010 Date Received: 03/02/2010 Order Number: 1003-00054 Invoice No.: 72210 Customer 9: W003 Sample Date: Sample Time: 0:00 S.ubect: Effluent samples - Quarterly SNIP 'rest Method Result Date Time Tech 041. 1w�84,?�13�, COI':�pOfiEfiP.: i CHROMIUM SM 3111 B 0.0021 mg/L 03/17/2010 5:59 RAS 002ffliieri�, COPPER SM 3111 B <0.050 mg/L 03/16/2010 16:18 TDA MERCURY, LOW EPA 1631E 3.13 ng/L 03/10/2010 10:47 CHI PHENOL EPA 420.1 0.006 mg/L 03/23/2010 0:00 ECI SULFIDE SM 4500 S2 D <0.1 rng/L 03/08/2010 16:00 DCR [VOLATILES] EPA 624 0:00 1,2-cis-DICHLOROEi"HYLENE EPA 624 <1.0 pg/L 03/11/2010 16:14 CHI PERCHLOROEI-HYLENE EPA 624 <1.0 ug/L 03/11/2010 16:14 CHI TRICHLOROEiHYLENE EPA 624 <1.0 ug/L 03/11/2010 16:14 CHI VINYL CHLORIDE EPA 624 <2.0 pg/L 03/11/2010 16:14 CHI ZINC SM 3111 B 0.034 ITig/L 03/16/2010 10:42 TDA ooffilunt Grab (Qupiica�e) MERCURY, LOW EPA 1631E 3.40 ng/L 03/10/2010 10:49 CHI 0C4 Tr ii, ��it'1if MERCURY, LOW EPA 1.631E <0.500 ng/L 03/10/2010 10:52 CHI TECI I I1\I1TIA1S: CHI-Microbac, Chicagoland; PIT-Microbac, Pittsburgh; CMP-Microbac, Camp Hill; BAP/AJF-Microbac, Greensboro; All other initials are Microbac, Fayetteville except as noted. LAB CODES: N/D = Noae Detected N/F = None Found < = Less than > = Greater than Est. = Estimated MEMBER The data and other information contained on this, and other accompanying documents, represent only the saniple(s) analyzed and is rendered upon the condition that it is not to be reproduced wholly or in part for advertising or other purposes without written approval from the laboratory. W USDA-EPA-NIDSH testing Food Sanitation Consulting Chemical and Microbiological Analyses and Research Fayetteville Division 2592 Hope Mills Rd 8-B Wendy Court Fayetteville, NC 28306 Greensboro, NC 27409 910.864,1920 Phone 336.856.9710 Phone 910.864,8774 Fax 336.856.9711 Fax Certificate of Analysis Alamac American Knits - Lumb Mr. Cleve Collins Project: Effluent Samples - Qtrly Date Reported: June 24, 2010 Post Office Box 1347 Date Received: ,hme 08, 2010 Lumberton NC, 28359 Sampled By: Cleve Collins Date Sampled: ,Tune O8, 2010 Effluent, Composite 1006276-01 Analyte Result Unit Analysis Date/Time Analyst Method Qualifier Analyzed by: Microbac - Fayetteville Division Chromium —0.003 mg/L 6/28/10 9:23 RAS SM 20th Ed. 3113 .B I Effluent, Grab 1006276-02 Analyte Result Unit Analysis Date/Tine Analyst Method Qualifier Analyzed by: Microbac - Chicagoland Division cis-1,2-Dichloroethene <0.0010 mg/L BR EPA 624 Tetrachloroetliene <0.0010 mg/L BR EPA 624 Trichloroethene <0.0010 mg/L BR EPA 624 Vinyl chloride <0.0020 mg/L BR EPA 624 Mercury, Low -Level 3.26 ng/L 6/16/10 16:37 RPL EPA 1631E Analyzed by: Microbac - Fayetteville Division Copper,— —<0.0500 mg/L 6/13/10 12:17 TDA SM 20th Ed. 3111 B Phenolics, Total Recoverable _<0.0100 mg/L, 6/24/10 12:00 AJF EPA 420.1 Sulfide, Total-- <1.00 mg/L 6/15/10 8:25 AJF SM 20th Ed. 4500-S, F, Zinc 0.0330 mg/L 7/21/10 14:52 RAS SM 20th Ed, 3111 B Effluent - Duplicate, Grab 1006276-03 Analyte Result Unit Analysis Date/Time Analyst Method Qualifier Analyzed by: ficrobac - chicagoland Division Mercury, Low -Level 3.2 ng/L 6/16/10 16:39 RPL EPA 1631.E Trip Blank 1006276-04 Analyte Result Unit Analysis Date/Tine Analyst Method Qualifier Analyzed by: Microbac - Chicagoland Division Mercury. Low -Level <.05 ng/L 6/16/10 16:42 RPL EPA 1631E State Certifications: Respectfully Submitted NCDNR #11,#693 �y NCDOH #37714, #37795 X. �` USDA #3787 R. W. sanders, VP/Muiaging Director Tharlk you for your business. We inrile porn;feedGnck on urn' lcreT q%service !o you. Please comae! rGe iPTlmmgin¢Director, Ran Sanders a1910-S6a-I910. Jnrnes Nokes. Precidenl. N ,jnakes a)rrricroLnaannr or' I'rer-or Bgpce. CEO, at ibopcern!ruicroLaaconr ivah any conuuenls orsu,-�,eslions. Page 1 of 2 Fayetteville Division 2592 Hope Mills Rd 8-B Wendy Court Fayetteville, NC 28306 Greensboro, NC 27409 910.864.1920 Phone 336.856.9710 Phone 910.864.8774 Fax 336.856.9711 Fax Certificate of Analysis Alamac American Knits - Lumb Mr. Cleve Collins Project: Effluent Samples - Qtrly, Pt. 1 Date Reported: October 11, , 20 1C Post Office Box 1347 Date Received: September 14 Lumberton NC, 28359 Sampled By: Cleve Collins Date Sampled: September 14, 201C Effluent, Composite 1009230-01 Analyte Result Unit Analysis Date/Time Analyst Method Qualifier Analyzed by: Microbac - Fayetteville Division Chromium 0.002 mg/L 9/28/10 12:08 RAS SM 20th Ed. 3113 B Effluent, Grab 1009230-02 Analyte Result Unit Analysis Date/Time Analyst Method Qualifier Analyzed by: ECI Phenolics, Total Recoverable <0.004 mg/L 9/21/10 0:00 ECI EPA 420.1 Sulfide, Total 0.08 mg/L 9/16/10 0:00 ECI SM 20th Ed. 4500-S, D Analyzed by: Microbac - Fayetteville Division Copper <0.0500 mg/L 9/22/10 14:17 TDA SM 20th Ed. 3111 B Zinc 0.0100 mg/L 9/22/10 10:37 TDA SM 20th Ed. 3111 B Analyzed by: Microbac Laboratories, Inc. - Chicagoland cis-1,2-Dichloroethene <0.0010 mg/L 9/23/10 15:41 JLN EPA 624 Rev 7/95 U Tetrachloroethene <0.0010 mg/L 9/23/10 15:41 JLN EPA 624 Rev 7/95 U Trichloroethene <0.0010 mg/L 9/23/10 15:41 JLN EPA 624 Rev 7/95 U Vinyl chloride <0.0020 mg/L 9/23/10 15:41 JLN EPA 624 Rev 7/95 U Qualifier Definitions U Analyte included in the analysis, but not detected State Certifications: Respectfully Submitted NCDNR #11, #693 NCDOH #37714, #37795� USDA #3787 R. W. Sanders, VP/Managing Director Thank you for your business. We invite your feedback on our level ofservice to you. Please contact the VP/Managing Director, Ron Sanders at 910-864-1920, James Nokes, President, of p7okes@microbac.com or Trevor Boyce, CGO, at tboyce@nocrobae.com with any comments or suggestions. Page 1 of 1 3 Fayetteville Division 25921-1opc Mills Rd Pa.yetteville, NC. 28306 910,864,1920 Phone 910,564.8774.Fax Certificate of Analysis Ala nac American Knits - crumb T:)wo Reported: December 31, 2010 Mr, Cleve Collins Project; WW Snmples - Qtrly Date Received: DCCCmber 14, 2610 Past of -rice Box 134 7 Lu}nbcrton NC, 28359 Sampled fly: Cleve Collins Dnt4 Sampl4il; Dcaemher 14, 2010 E ffluenL Grab 1012312-01 Annlyte Result t.)nit Analysis Date/Time Analyst Method. Qualifier Analyzed by: Microbac . Fayetteville Division Copper 0.0560 mg/L 12/20/10 10:03 RAS SM 20th Ed. 3111 B Zinc 0.0240 mg/L 12/28/10 14:23 RAS SM 20th Ed. 3111 B Analyzed by: Mlcma ac Laboratories, Inc. - chicagoland cis-1,2-Dichloroethene <0.0010 mg/1' 12/20/10 16:10 JLN 1 PA 624 Rev 7/95 t,J Tet►-aehioroethene <0.0010 mg/L 12/20/10 16:10 JLN EPA 624 Rev 7/95 U Trichloroethene <0.0010 mg/L 12/20/10 16:10 11.,N FPA. 624 Rev 7/95 U Vinyl chloride <0.0020 mg/l, 12/20/10 16:10 JLN EPA 624 Rev 7/95 U llJMuent, Coils DOSite 1012312-02 Ea.iyte Result 1Jitit Analysis Date/Time Analyst Method QualiCer Analyzed by: Mltrabac - Fayetteville Division Chromium 0.002 mg/L 12/28/10 11:22 RAS $M 20th Ed. 3113 B QuAlificr Definitions Ana.lyte incluciccl in the ;inalysi:3, but ri«t detected Stye certifications; Respectfully Submitted NCDNR #11 NCDOW 037714 USDA #3787 R, W, Sanders, VP/Managing Director ThinK you for your business. We fnrllc ymrr./cr:dhoclr rnt Ut[r level nj,SRYV(Cu tr) }wrr. Plcrrve enrriaer rfre. ITrI {anaP,ln.> 1�rrecYor, 12n r Srnrdera al 910•Rf,4.��?0, .lrrnrarc Nr)k�s, !'YestcJrnfr, ur /rrnkcs( nrira r,Gcrc.c rn or Trevor Ggrcv, C O, at rhnpr_r.�7m/ rr)har.ennr rr dla arry cvnrrrrerare nr srrggedlnrra. Pagc t of ] APPENDIX B FIELD NOTES