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HomeMy WebLinkAboutWI0400035_Semi-Annual Remedial Action Progress Report_20160419SEMI-ANNUAL REMEDIAL ACTION PROGRESS REPORT Site: ROTORK, FORMERLY FAIRCHILD INDUSTRIAL PRODUCTS COMI 3920 WESTPOINT BOULEVARD WINSTON-SALEM, FORSYTH COUNTY, NORTH CAROLINA Submitted To: MR. PHILIP LEROY ARES MANAGEMENT, LLC 2200 PENNSYLVANIA AVENUE NW, SUITE 600-W WASHINGTON, DC 20037 Prepared By. ENVIROTRAC LTD. 7343 WEST FRIENDLY AVENUE, SUITE J GREENSBORO, NC 27410 APRIL 2016 pQR 1 � 1p16 COW Sob, A Full Service Environmental Consulting and Contracting Firm t:nviroirac Environmental Services April 6, 2016 Mr. Philip LeRoy Ares Management, LLC 2200 Pennsylvania Avenue NW, Suite 600-W Washington, DC 20037 Reference: Semi -Annual Remedial Action Progress Report Rotork, Formerly Fairchild Industrial Products Company Winston-Salem, North Carolina Site ID No. NONCD0001700 Dear Mr. LeRoy: EnviroTrac Ltd. is pleased to provide the Semi -Annual Remedial Action Progress Report detailing monitoring of the corrective action for the referenced site. In accordance with Section III, E of the Administrative Agreement, this letter is intended to also serve as the quarterly status report for the period from January 15, 2016 to April 15, 2016. Work is progressing in a manner to achieve work phase completion deadlines required per 15A NCAC 13C.0302(h). Should you have any questions regarding this information, please do not hesitate to contact the undersigned. Very truly yours, ENVIROTRAC LTD. Annamarie Blauser Senior Scientist �I Christopher W. fay, El, RSM Principal Enclosure Cc: Ms. Dianne Thomas — REC Program, pdf Mr. John Sealey — Rotork, pdf Ms. Lori Starnes — CB Richard Ellis, pdf Mr. Michael Rogers — UIC Program, pdf RpCF_fVEDINCOEO)UWR APR 19 2016 water auenty Realflnal ❑peradona 89Ctigfl 7343 West Friendly Avenue, Suite J, Greensboro. North Carolina 27410 1 Offioe (336) 763-6025 1 Fax (336) 763 -6 034 www. a nvirotrac.com REC PROGRAM DOCUMENT CERTIFICATION FORM - PAGE 1 OF 2 IHSB SITE NAME Rotork/Fairchild Industrial Products Comm DATE & NAME OF DOCUMENT 04105/16 Remedial Progress Report/Quarteriv status R TYPE OF SUBMITTAL (circle all that apply): epo Work plan, Work Phase Comp. Statement, Schedule Change REMEDIATING PARTY DOCUMENT CERTIFIICATION STATEMENT (.0306(B)(2)) 1� 1. f ��� rpa b M� S 4h a�-}Ar ni; xe� Vr� 4er ire s Cop,^Es l �w�vs,tt^o� "I certify der pens?ty of�aw &t' I have persoWexagne &� facm- Ifaai• the informattdn 68 tained in this submittal, including any and all documents accompanying this certification, and that, based on my inquiry of those individuals immediately responsible for obtaining the information, the material and information contained herein is, to the best of my knowledge and belief, true, accurate and complete. I am aware that there are significant penalties for willfully submitting false, inaccurate or incomplete information" Art Es Ck,p, �tL �e�tarh..q evJ h s s v «cs sd.. 4 Y yY.4q e E' �Pt(�t rr►rsr GattpC+t.,�e-Ttrlaa not y! 944jn M , 63I CcaresT NOTARIZATION �n l fUYLtt�., - (Enter State) 'y� �t LiC— COUNTY i� U I,� t�1' � Cie (at, " , a Notary Public of said County and State, do hereby certify that M did personally appear and sign before me this day, produced proper identification in the form of r1,�(t V•wS (t Ci- a-, was duly sworn or affirmed, and declared that, to the best of his or her knowledge and belief, after thorough investigation, the information contained in the above certification is true and accurate, and he or she then signed this Certification in my }sre cr. WITNESS my and and offs .lal seal this 13 day of t r (OFFICIAL SEAL) otary Public (signature)j�- My commission expires: _fit t�+ ! EL12a8ETH CRECCA Notary Public • State of New York NO- of CR6202535 Oualilied in New York County My Commission Expires Mat 16, 2017 Document Certcatioti Form No. ADC -1 (Revised 8111) CERTIFICATION In connection with Ares Capital Corporation's ("ARCC") Semi -Annual Remedial Action Progress Report dated on or about April 6, 2016, the undersigned hereby certifies that the material and information contained in the submittal, which has been prepared by an expert advisor retained by ARCC, for the Rotork, formerly Fairchild Industrial Products Company Winston-Salem, North Carolina Site ID No. NONCD0001700, is to the best of my knowledge and belief true, accurate and complete. The undersigned hereby acknowledges that the ARCC representative signing the Statement is relying on this Certification in order to make his or her certifications required in the Statement. By: 6?� Nan : iilip Roy Dated: April 8, 2016 REC PROGRAM DOCUMENT CERTIFICATION FORM - PAGE 2 OF 2 IHSB SITE NAME Kotorw airC11110 inausinai I-'roauciS uompany - INum;u000-I f UU DATE & NAME OF DOCUMENT 04t05/16 mememal rrogress Keporyuuarierly .)iaiufi TYPE OF SUBMITTAL (circle all that apply) <epo Work plan, Work Phase Comp. Statement, Schedule Change REGISTERED SITE MANAGER CERTIFICATION OF SIGNATURES As the Registered Environmental Consultant for the Site for which this filing is made, I certify that the signatures included herewith are genuine and authentic original handwritten signatures and/or true, accurate, and complete copies of the genuine and authentic original handwritten signatures of the persons who purport to sign for this filing. I further certify that I have collected through reliable means the originals and/or copies of said signatures from the persons authorized to sign for this filing who, in fact, signed the originals thereof. Those persons and I understand and agree that any copies of signatures have the same legally binding effect as original handwritten signatures, and I certify that any person for whom I am submitting a copy of their signature has provided me with their express consent to submit said copy. Additionally, I certify that I am authorized to attest to the genuineness and authenticity of the signatures, both originals and any copies, being submitted herewith and that by signing below, I do in fact attest to the genuineness and authenticity of all the signatures, both originals and copies, being submitted for this filing. Chris Hay Name of Registere Site Manager Oft 1Ll 1,\, Signature of Registere V ite Manager Date REGISTERED SITE MANAGER DOCUMENT CERTIFICATION STATEMENT (.0306(b)(1)) "I certify under penalty of law that I am personally familiar with the information contained in this submittal, including any and all supporting documents accompanying this certification, and that the material and information contained herein is, to the best of my knowledge and belief, true, accurate and complete and complies with the Inactive Hazardous Sites Response Act N.C.G.S. 130A-310, et seq, and the remedial action program Rules 15A NCAC 13C .0300. I am aware that there are significant penalties for willfully submitting false, inaccurate or incomplete information." Chds Hay Na of Registered ite Manager IL{ I lcp Signature of Registered Site lqanager Date NpOTARIZATION i s sn (Enter State) COUNTY I, i�,�,tic•. ,ti cs� 13��^�.�� �3� , a Notary Public of said County and State, do hereby certify that 12A, �� s 4_11� did personally appear and sign before me this day, produced proper identification in the form of c 4r -..: 5 1 Lc -1Cr_y_ 5 , was duly sworn or affirmed, and declared that, he or she is the duly authorized environmental consultant of the remediating party of the property referenced above and that, to the best of his or her knowledge and belief, after thorough investigation, the information contained in the above certifications is true and accurate, and he or she then signed these Certifications in my presence. WITNESS my hand and official seal this III day of "_� 1 , 2011ly . 1 � � .,,, _: J�{r� ��t (OFFICIAL SEAL) Notary Public (signature) My commission expires: ANNAMARIE BLAUSER Document Certification Form No. DC - H NOTARY PUBLIC Stokes County (Revised 8111) North C ro Ina My Commission Expires s/t_ t /zn�`I if rac Environmental Services A Report Prepared for: Mr. Philip Leroy Ares Management, LLC 2200 Pennsylvania Avenue NW, Suite 600-W Washington, DC 20037 SEMI-ANNUAL REMEDIAL ACTION PROGRESS REPORT ROTORK, FORMERLY FAIRCHILD INDUSTRIAL PRODUCTS COMPANY WINSTON-SALEM, NORTH CAROLINA Prepared by: Annamarie Blauser Senior Scientist Reviewed by: Christopher W. Hay, El, RSM Principal EnviroTrac Ltd. 7343 W. Friendly Avenue, Suite J Greensboro, North Carolina 27410 Phone: (336) 763-6025 11.990015.00 i April 6, 2016 © 2016 EnviroTrac Ah EnviRroMil ate. Environmental Services ROTORK, FORMERLY FAIRCHILD INDUSTRIAL PRODUCTS COMPANY WINSTON-SALEM, NORTH CAROLINA SITE ID NO. NONCD0001700 APRIL 6, 2016 SITE INFORMATION Name: Rotork, Formerly Fairchild Industrial Products Company Address: 3920 Westpoint Boulevard Winston-Salem, North Carolina 27103 Contact: Mr. John Sealey Telephone: (336) 659-3429 LAND OWNERSHIP Name: Fawn Industrial, LLC Address: c/o CB Richard Ellis of VA 101 Centreport Drive, Suite 160 Greensboro, North Carolina 27409 Contact: Ms. Lori Starnes Telephone: (336) 462-1236 RESPONSIBLE PARTY Name: Ares Capital Corporation Address: 245 Park Avenue 1441h Floor New York, New York 10167 Contact: Mr. Philip LeRoy Telephone: (212) 710-2169 ENVIRONMENTAL CONSULTANT Name: EnviroTrac Ltd. Address: 7343 W. Friendly Avenue, Suite J Greensboro, North Carolina 27410 Contact Mr. Christopher W. Hay, RSM Telephone: (336) 763-6025 SEAL AND SIGNATURE OF CERTIFYING PROFESSIONAL ENGINEER I, Gail G. Her` IWA gfessional Engineer for EnviroTrac Engineering, P.E., P.C., do certify that the i t "t ft f d in this report is correct and accurate to the best of my knowledge. SEAL -_ 031532 w /6 .� Gail G. ICI, GtH,,.•••y North Carol9ta rwco. 031532 EnviroTrac is licensed to practice geology (certification number C-457) and engineering (certification number C-4170) in North Carolina. 11.990015.00 ii April 6, 2016 © 2016 EnviroTrac Am Environmental Services TABLE OF CONTENTS 1 SITE BACKGROUND............................................................................................................1 2 RECEPTOR SURVEY...........................................................................................................2 3 HRC INJECTION 15A NCAC 13C .0306 (o)(1)....................................................................3 4 FIELD SAMPLING ACTIVITIES 15A NCAC 13C .0306 (o)(3) and .0306 (q) ......................6 5 ANALYTICAL RESULTS 15A NCAC 13C .0306 (o)(4) and .0306 (o)(5) ............................8 6 CONCLUSIONS AND RECOMMENDATIONS 15A NCAC 13C .0306 (o)(2).....................10 7 LIMITATIONS......................................................................................................................11 TABLES 1 Monitoring Well Construction Details 2 Field Analysis Summary 3 Groundwater Analytical Summary (Volatile Organic Acids) 4 Groundwater Analytical Summary (Volatile Organic Compounds) FIGURES 1 Site Vicinity Map 2 Water Supply Wells within 0.5 Miles 3 Injection Locations 4 Historical Average Shallow Groundwater Elevations 5 Shallow Groundwater Map 6 Tetrachloroethene Isoconcentration Map APPENDICES A Concentration versus Time Graphs B Laboratory Report C Component Checklist — Remedial Action Progress Report 11.990015.00 iii April 6, 2016 © 2016 EnviroTrac EnvirT Environmental Services 1 SITE BACKGROUND The address of the site is 3920 Westpoint Boulevard in the Westpoint Business Park, Winston- Salem, Forsyth County, North Caroiipa. The site is located south of Westpoint Boulevard and east of Viceroy Drive (Figure 1). Rotork, formerly Fairchild Industrial Products Company, occupies the building. An Administrative Agreement with the Registered Environmental Consultant Program was executed March 3, 2009. Impacts from the release of tetra chloroethene from the process room at the site were limited to soil and groundwater. Tetrachloroethene (PCE), trichloroethene (TCE), cis-1, 2-dichloroethene (DCE), and vinyl chloride are the primary contaminants of concern. Confirmation soil samples were collected following approximately one year of operating the SVE system while monitoring emissions. When SVE system emissions laboratory results indicated volatile organic compound (VOC) levels were less than two percent of the baseline readings, samples were collected to assess contaminant levels in the soil. The various vapor extraction wells were also cycled on and off prior to confirmation soil sampling. Contaminant levels detected in the confirmation soil samples were below the target clean-up levels. Target clean-up levels for soil are for unrestricted land use. The target clean-up levels were the lower of either the Preliminary Residential Health -Based Soil Remediation Goal or Protection of Groundwater Preliminary Soil Remediation Goals dated January 2014. A Soil Remedial Action Completion Report was submitted March 26, 2014. The goal of current remedial action at the site is to provide remediation of PCE and daughter products from reductive dechlorination while assuring that known and foreseeable pathways are monitored to protect public health and the environment. Target clean-up levels for groundwater are the Title 15A NCAC 2L Groundwater Standards for Class GA Groundwater (NCGWS). Remedial action will be complete for groundwater when four consecutive quarters of sample results are below the 2L Standards for all the monitoring wells. A summary of groundwater remedial actions to date is included in Section 3 of this report. 11.990015.00 Page 1 of 11 April 6, 2016 © 2016 EnviroTrac i roT Environmental Services 2 RECEPTOR SURVEY Land use in Westpoint Business Park is primarily commercial and industrial. The majority of the properties in the business park are zoned GI. Zone GI is defined as general industrial. The site is bound to the north by Westpoint Boulevard, to the east by Annapolis Drive, to the south by Sides Mobile Home Court, and to the west by Viceroy Drive. On October 14, 2013, a receptor survey was completed on areas within 0.5 miles of the release. The areas within 0.5 miles north and east of the site generally included industrial properties. Fire hydrants and water meters were observed in these areas. No water supply wells were observed. The areas within 0.5 miles south and west of the site included residential and industrial properties. This area is on the southern edge of the City of Winston-Salem limits. The properties on the north side of West Clemmonsville Road were annexed by the City of Winston-Salem in September of 2006. According to the Forsyth County GIS website, many of the residences consist of homes built more than 30 years ago. Fire hydrants and water meters were observed in the area as well as several water supply wells. Due to the age of the residences and being on the outskirts of the city limits, the properties are likely to have water supply wells. Figure 2 shows the location of the wells observed during the surveys. Several small ponds were also observed in the area and can be seen in the aerial photograph (Figure 2). Water wells identified during the receptor survey are not anticipated to be impacted by the release at the site because groundwater flow is to the southeast and the water wells are located more than 1,500 feet southwest of the site, with the exception of two water wells located west of the site. On February 10, 2014, a vehicle reconnaissance was performed within 0.5 miles of the release. No changes to the receptors described above were observed. 11.990015,00 Page 2 of 11 April 6, 2016 © 2016 EnviroTrac En'viroTra Environmental Services 3 HRC INJECTION 15A NCAC 13C .0306 (o)(1) A permit from the Underground Injection Control (UIC) Program of the Division of Water Quality was requested to inject hydrogen release compound (HRC) for remediation of groundwater contamination identified during the Comprehensive Site Assessment. The HRC application plan included collecting groundwater samples prior to application of HRC to provide baseline contaminant levels, drilling injection wells, injecting seven to eleven pounds of HRC per vertical foot in each well, and conducting remedial monitoring. In August 2001, the first round of HRC injection was initiated. HRC injection locations included twenty-nine injection points (IP-1 through IP-29) and six injection wells (IW-1 through IW-6) shown on Figure 3. Four injection points (IP-1 through IP-4) and six injection wells (IW-1 through IW-6) were drilled inside the facility to depths ranging between 24.5 and 35.0 feet below the ground surface. Seven pounds of HRC per vertical foot were placed in each borehole and injection well inside the facility. Ten injection points (IP-5 through IP-14) were drilled in the parking area downgradient of MW-6 and upgradient of MW-7 to depths of approximately 30 feet below the ground surface. Seven pounds of HRC per vertical foot was placed in each borehole. Fifteen injection points (IP-15 through IP-29) were drilled upgradient of the source area to depths ranging between 23 and 35 feet below the ground surface. Eleven pounds of HRC per vertical foot were placed in injection points IP-15 through IP-29. Following the November 2002 sampling event, additional HRC application in the vicinity of MW-7, MW-9, MW-10, and MW-13 was recommended. A modified permit from the UIC Program to inject additional HRC was requested. This HRC application plan included converting monitoring wells MW-6, MW-14, and MW-15 into injection wells, drilling additional injection wells, injecting seven pounds of HRC per vertical foot in each well, and conducting remedial monitoring. On March 11, 2004, installation of the additional injection wells and points was initiated. HRC injection locations included twenty-one injection points (IP-30 through IP-50), three new injection wells (IW-7, IW-8, and IW-9), and the conversion of three existing monitoring wells (MW-6, MW-14, and MW-15) to injection wells (IW-10, IW-11, IW-12). Fifteen injection points (IP-30 through IP-44) and six injection wells (IW-7 through IW-12) were drilled inside the facility to depths ranging between 25 and 35 feet below the ground surface. Seven pounds of HRC per vertical foot was 11.990015.00 Page 3 of 11 April 6, 2016 0 2016 EnviroTrac IrOr C Environmental Services placed in each borehole with the exception of IW-10 and IW-11 in which four pounds of HRC per vertical foot were placed. Six injection points (IP-45 through IP-50) were drilled in the parking area downgradient of MW-6 and upgradient of MW-7 to depths of 40.0 feet below the ground surface. Seven pounds of HRC per vertical foot were placed in each borehole. The injection locations are shown on Figure 3. In May 2007, the installation of additional injection wells, IW-13 and IW-14, was completed. Injection well IW-13 was drilled northwest of monitoring well MW-11 and injection well IW-14 was drilled northwest of monitoring well MW-9. The injection well locations are shown on Figure 3. Monitoring wells DW-17 and DW-18 were also converted to injection wells IW-15 and IW-16, respectively. Between May 17, 2007, and June 26, 2007, approximately thirty pounds of HRC was placed in each of the injection wells with the exception of injection wells IW-1, IW-2, and IW-3. Three hundred pounds of HRC, approximately twenty-five pounds per injection well, was placed in the injection wells on December 18, 2007; March 4, 2008; September 3, 2008; and March 4, 2009. In order to further accelerate the process of natural attenuation, an application was submitted to the UIC Program on June 21, 2010, to modify and renew the existing injection permit to allow for injection of an additional hydrogen generating compound. The request included augmenting the injection well system in the vicinity of MW-9 and MW-11, injecting 3DMe, and conducting remedial monitoring. The Regenesis product, 3-D MicroEmulsion (3DMe), incorporates HRC Advanced and is designed to time release highly efficient electron donors. The 3DMe product is designed to have a greater longevity than HRC alone. Application of the 3DMe as an emulsified suspension in water allowed for a greater radius of influence during injection. A permit was issued by the UIC Program on June 30, 2010. Beginning on September 7, 2010, 3DMe was injected into fifteen of the injection wells. For each injection well, 3DMe was mixed with water at a one to ten ratio in a 250 or 350 gallon tote with a submersible pump continually mixing the 3DMe and water solution throughout the injection process. Once the solution drained into the injection well, an additional 200 to 360 gallons of water was placed into each injection well. Between September 7, 2010 and October 8, 2010, a total 304 gallons of 3DMe and 6,739 gallons of water were injected at the site. On October 8, 2013 an application was submitted to the UIC Program to inject 3DMe for remediation of groundwater. A permit was issued by the UIC Program November 22, 2013, and is 11.990015.00 Page 4 of 11 April 6, 2016 © 2016 EnviroTrac iroTrac Environmencal Services effective until April 30, 2019. On December 20, 2013 3DMe was injected into five of the injection wells (IW-8, IW-12, IW-13, IW-14 and IW-15). For each injection well, 3DMe was mixed with water at a one to ten ratio in a 250 gallon tote. Once the solution drained into the injection well, an additional 220 to 330 gallons of water was placed into each injection well. Between December 20, 2013, and January 22, 2014, a total 100 gallons of 3DMe and 3,150 gallons of water were injected at the site. The injection well locations are shown on Figure 3. An Injection Event Record was submitted to the UIC Program January 24, 2014. The UIC Program was notified prior to installation of a passive hydrogen diffusion device in monitoring well DW-16 on July 1, 2015. The device is intended to enhance the current remediation regime by targeting the localized area of elevated PCE concentration in the vicinity of monitoring well DW-16. The passive hydrogen diffusion device will increase the degradation rate of chlorinated hydrocarbons but still allow DW-16 to be used as a monitoring point. Hydrogen is supplied from a cylinder that is secured inside a flammable cabinet with two balusters on either side of the cabinet. The hydrogen cylinder regulator is set to 20 pounds per square inch. Standard grade hydrogen (99 percent or greater) is supplied to the diffuser through one quarter inch diameter Parflex 55LT tubing. The Parflex tubing is connected to approximately 40 feet of silicone tubing secured to a PVC frame. The permeability of the silicone tubing allows hydrogen to be released at a size that readily dissolves into the groundwater. Once the hydrogen diffusion device was installed, monthly site visits occurred to record the hydrogen consumption in the injection well and to estimate remaining service life of the hydrogen cylinder. In addition to recording the hydrogen consumption, the pH, temperature, conductivity, oxidation-reduction potential, and dissolved oxygen was monitored periodically. 11,990015.00 Page 5 of 11 April 6, 2016 © 2016 EnviroTrac �irT Environmental Services 4 FIELD SAMPLING ACTIVITIES 15A NCAC 13C .0306 (o)(3) and .0306 (q) Static water levels were recorded in all of the monitoring wells on March 8, 2016. Table 1 provides a summary of monitoring well construction details and the groundwater elevations. Historical average shallow groundwater elevation measurements are summarized on Figure 4. Groundwater elevations in the existing monitoring wells were used to determine the groundwater flow direction, average hydraulic gradient, vertical hydraulic gradient, and plume orientation. Groundwater samples were collected from 13 monitoring wells (MW-1, DW-2, MW-5, MW-6R, MW- 7, MW-8, MW-9, MW-10, MW-11, MW-13, DW-16, DW-19, and BW-22) and analyzed for VOCs by EPA Method 8260. Additionally, monitoring wells DW-2, MW-6R, MW-9, MW-10, MW-11, MW-13, DW-16, and DW-19 were analyzed for metabolic acids. Field parameters including oxidation- reduction potential, conductivity, pH, dissolved oxygen, and temperature of representative groundwater samples were recorded from each monitoring well sampled. Groundwater samples were collected using low flow sampling procedures with a peristatic pump. Dedicated tubing in each of the monitoring wells is used for purging and sampling. The wells were first purged of one to two well volumes of water until field parameters stabilized. Groundwater samples were collected and placed in laboratory prepared containers. The groundwater samples were maintained on ice and under chain -of -custody until delivered to Pace Analytical Services, Inc. in Huntersville, North Carolina. Investigation derived waste generated during the monitoring period included 38.3 gallons of purge water from the 13 monitoring wells sampled, PPE, and paper towels. PPE included disposable nitrile gloves. PPE and paper towels were disposed of in appropriate waste disposal receptacles. Purge water was discharged to the ground surface in the vicinity of the respective monitoring well or outside the building. The static water levels measured between monitoring wells MW-3 and MW-7 indicate a horizontal groundwater flow gradient of 0.03 feet per foot to the southeast. A groundwater flow map of the shallow aquifer based on the March 8, 2016 groundwater elevations is shown on Figure 5. Static water levels measured in monitoring wells MW-1 and DW-2 indicated a vertical groundwater gradient of 0.007 feet per foot downward. Static water levels measured in monitoring wells MW-6R and DW-19 indicate a vertical groundwater gradient of 0.03 feet per foot downward. 11.990015.00 Page 6 of 11 April 6, 2016 © 2016 EnviroTrac �irT Environmental Services In -situ aquifer tests performed on shallow monitoring wells at the site indicated that the surficial aquifer has an average hydraulic conductivity of 1.2 feet per day. The average groundwater velocity is estimated to be 0.1 feet per day (38 feet per year), based on the average groundwater gradient from the March 8, 2016 water level measurements and an estimated effective porosity of thirty percent. 11.990015.00 Page 7 of 11 April 6, 2016 © 2016 EnviroTrac nvirT Environmental Services 5 ANALYTICAL RESULTS 15A NCAC 13C .0306 (o)(4) and .0306 (o)(5) The groundwater field analysis generally indicates that the subsurface environment is within acceptable limits for biodegradation to occur. The field measurements recorded on March 8, 2016, are summarized in Table 2, which includes the preferred conditions for natural biodegradation of chlorinated compounds within the groundwater plume. Conductivity is recorded for quality control and sampling consistency. The field measurements generally indicate an anaerobic subsurface environment exists in the vicinity of the injection wells. Volatile organic acids have historically been detected throughout the treated area of the plume. Volatile organic acids or metabolic acids indicate the presence and metabolism of HRC/3DMe. The analytical results indicate volatile organic acids are present in each of the groundwater samples analyzed, which represent the treated area of the contaminant plume. Analytical results for volatile organic acids are summarized in Table 3. Groundwater sample analytical results indicate that several VOCs were detected in the monitoring wells sampled including PCE, TCE, trans- and cis-1,2-DCE, 1,1-DCE, acetone, vinyl chloride, toluene, methylene chloride, and 2-butanone. PCE was detected at levels exceeding the NCGWS in monitoring wells MW-1, DW-2, MW-6R, MW-8, MW-9, DW-16, and DW-19. Graphs of the PCE and daughter product concentrations versus time are included in Appendix A. Based on a review of the graphs, the PCE concentrations have decreasing or steady trends in each of the monitoring wells with the exception to DW-2, MW-8, and DW-16. Monitoring wells DW-2 and DW-16 have decreasing trends following the September 2014 sampling event. A graph of the average PCE concentrations from the monitoring wells versus time is also included in Appendix A. This graph shows the overall average of the wells sampled, an average of the shallow wells, and an average of the deep wells. Note that prior to January 2006, ten or fewer wells were sampled so the pre-2006 averages are based on fewer data points. The trend in the deep wells showed an increase in PCE concentration starting in 2008, followed by a decreasing trend after a peak in January 2012. The average PCE concentration in the shallow wells shows a decreasing trend. A PCE isoconcentration map is shown on Figure 6. The extent of the PCE plume has been decreasing since June 2002. 11.990015.00 Page 8 of 11 April 6, 2016 0 2016 Enviro-rrac fik r� tnviffiorr'ac Environmental Services TCE was detected at levels exceeding the NCGWS in monitoring wells MW-1, MW-6R, MW-9, and DW-16. Trans-1,2-DCE was detected at levels exceeding the NCGWS in monitoring well MW-1. Cis-1,2-DCE was detected at levels exceeding the NCGWS in monitoring well MW-1 and DW-16. Vinyl chloride was detected at levels exceeding the NCGWS in monitoring wells MW-1, MW-6R, MW-9, MW-10, MW-11, MW-13, DW-16, and DW-19. A summary of historical VOC analytical results is provided in Table 4. A copy of the analytical report and the chain -of -custody form is included in Appendix B. The Component Checklist — Remedial Action Progress Report is included as Appendix C. 11.990015.00 Page 9 of 11 April 6, 2016 0 2016 EnviroTrac Enviro rac Environmental Services 6 CONCLUSIONS AND RECOMMENDATIONS 15A NCAC 13C .0306 (o)(2) In general, the most definitive evidence of biodegradation of contaminants in groundwater is the reduction in contaminant concentrations and the presence of the constituents into which the contaminants degrade. The average PCE concentration versus time graph in Appendix A indicates the average PCE concentration has decreased 94 percent from its peak of 753 micrograms per liter (Ng/L) in 2002 to the current average PCE concentration of 47.6 pg/L. The presence of daughter products of dechlorination of PCE and metabolic acids in the monitoring wells also indicate degradation is occurring throughout the contaminant plume. EnviroTrac recommends monthly passive hydrogen injection monitoring and semi-annual corrective action monitoring should continue. The next corrective action monitoring event should be scheduled for September 2016. 11.990015.00 Page 10 of 11 April 6, 2016 © 2016 EnviroTrac �irT Environmental Services 7 LIMITATIONS EnviroTrac offers various levels of investigative and engineering services to suit the varying needs of different clients. It should be recognized that definition and evaluation of geologic and environmental conditions are a difficult and inexact science. Judgments leading to conclusions and recommendations are generally mane with incomplete knowledge of the subsurface conditions present due to the limitations of data from field studies. Although risk can never be eliminated, more -detailed and extensive studies yield more information, which may help understand and manage the level of risk. Since detailed study and analysis involves greater expense, our clients participate in determining levels of service that provide adequate information for their purposes at acceptable levels of risk. During the course of the performance of EnviroTrac's services, hazardous materials may have been discovered. EnviroTrac assumes no responsibility or liability whatsoever for any claim, loss of property value, damage, or injury that results from pre-existing hazardous materials being encountered or present on the project site, or from the discovery of such hazardous materials. Nothing contained in this report should be construed or interpreted as requiring EnviroTrac to assume the status of an owner, IDperator, or generator, or person who arranges for disposal, transport, storage or treatment of hazardous materials within the meaning of any governmental statute, regulation or order. Rotork, formerly Fairchild Industrial Products Company, is solely responsible for directing notification of all governmental agencies, and the public at large, of the existence, release, treatment or disposal of any hazardous materials observed at the property, either before or during performance of EnviroTrac's services. Rotork is responsible for directing all arrangements to lawfully store, treat, recycle, dispose, or otherwise handle hazardous materials, including cuttings and samples resulting from EnviroTrac's services. The information included on graphic representations in the Semi -Annual Remedial Action Progress Report has been compiled from a variety of sources and is subject to change without notice. EnviroTrac makes no representations or warranties, express or implied, as to accuracy, completeness, timeliness, or rights to the use of such information. These documents are not intended for use as a land survey product, nor are they designed or intended as a construction design document. The use Of the information contained on these graphic representations is at the sole risk of the party using the information. 11.990015.00 Page 11 of 11 April 6, 2016 0 2016 EnviroTrac TABLES TABLE 1: MONITORING WELL CONSTRUCTION DETAILS Monitoring Well Date Constructed Total Depth (feet bgs) Screened Interval (feet bgs) Top of Casing Elevation (100'Datum) Date Water Level Measured Depth to Groundwater feet TOC) Groundwater Elevation (100' Datum MW-1 09/01/98 27.37 12.37 - 27.37 94.42 03/08/16 17.84 76.58 DW-2 10/01/98 43.34 38.34 - 43.34 94.09 03/08/16 17.65 76.44 MW-3 09/01/98 22.32 12.32 - 22.32 98.17 03/08/16 17.24 80.93 MW-4 09/01/98 18.65 8.65 - 18.65 91.38 03/08/16 17.73 73.65 MW-5 09/01/98 25.11 15.11 - 25.11 87.07 03/08/16 15.46 71.61 MW-6R 03/04/04 34.40 14.40 - 34.40 91.55 03/08/16 22.37 69.18 MW-7 11/01/98 26.56 11.56 - 26.56 86.81 03/08/16 21.93 64.88 MW-8 11/01/98 26.70 16.70 - 26.70 89.25 03/08/16 21.86 67.39 MW-9 03/01/99 24.41 9.41 - 24.41 94.24 03/08/16 18.05 76.19 MW-10 03/01/99 29.52 14.52 - 29.52 94.09 03/08/16 20.21 73.88 MW-11 05/01/99 24.12 9.12 - 24.12 94.31 03/08/16 19.28 75.03 MW-12 05/01/99 25.70 5.70 - 25.70 94.28 03/08/16 18.66 75.62 MW-13 06/01/99 33.46 8.46 - 33.46 94.22 03/08/16 21.69 72.53 DW-16 10/05/05 35.00 30.00 - 35.00 93.89 03/08/16 20.07 73.82 DW-19 12/05/05 54.80 49.80 - 54.80 87.46 03/08/16 19.18 68.28 BW-20 01/12/12 74.79 69.79 - 74.79 87.46 03/08/16 19.66 67.80 BW-21 01/12/12 63.49 58.49 - 63.49 94.09 03/08/16 18.23 75.86 BW-22 10/17/12 100.30 95.30 - 100.30 87.46 03/08/16 15.28 72.18 Notes: feet bgs = Feet below ground surface feet TOC = Feet below top of well casing 100' Datum = Well casings were surveyed to an arbitrary 100 foot Datum. The benchmark is the center of the manhole cover at the south end of Viceroy Street. MW-6, MW-14, MW-15, DW-17, and DW-18 were converted to injection wells IW-12, IW-10, IW-11, IW-15, and IW-16 respectively. 11.990015.00 © 2016 EnviroTrac April 2016 TABLE 2: FIELD ANALYSIS SUMMARY Monitoring Well Sample Date Temperature VC) Conductivity (MS/cm) pH Dissolved Oxygen m /L) ORP (mV) Preferred Conditions > 200C --- 5<pH<9 <0.5 mg/L <50 mV MW-1 03/08/16 18.62 0.239 5.88 0.23 -53.3 DW-2 03/08/16 18.58 0.197 6.71 1.98 -57.1 MW-5 03/08/16 12.77 0.058 6.55 4.65 139.0 MW-6R 03/08/16 19.00 0.473 6.36 0.20 -131.9 MW-7 03/08/16 17.29 0.180 6.65 0.60 -22.8 MW-8 03/08/16 19.98 0.326 6.12 1.96 55.0 MW-9 03/08/16 20.27 0.744 6.10 0.21 -78.1 MW-10 03/08/16 26.67 1.951 6.79 0.15 -147.2 MW-11 03/08/16 19.89 0.373 6.38 0.26 -97.3 MW-13 03/08/16 20.55 0.870 6.25 0.35 -110.5 DW-16 03/08/16 20.50 0.252 6.28 0.20 -26.2 DW-19 03/08/16 19.01 1 0.168 6.44 1.01 -33.7 BW-22 03/08/16 19.49 0.212 6.87 1.79 -56.3 Notes: Conductivity is measured for consistency in groundwater sample collection. mS/cm = millisiemens per centimeter mg/L = milligrams per liter, analogous to parts per million ORP = oxidation-reduction potential mV = millivolts 11.990015.00 © 2016 EnviroTrac April 2016 TABLE 3: GROUNDWATER ANALYTICAL SUMMARY (VOLATILE ORGANIC ACIDS) Sample Location Analytical Results (mg/L) Sampling Date Lactic Acid Acetic Acid Propionic Acid Formic Acid Butyric Acid Pyruvic Acid i-Pentanoic 7Acid Pentanoic Acid i-Hexanoic Acid Hexanoic Acid MW-1 11 /27/01 < 1.0 5.3 17.9 NA < 1.0 < 0.1 NA NA NA NA 02/26/02 < 1.0 141 207 NA 51 < 0.1 NA NA NA NA 05/01 /02 < 1.0 296 482 NA 113 1.8 NA NA NA NA 08/12/02 < 1.0 241 578 NA 18.6 < 0.1 NA NA NA NA 11 /20/02 7.7 680 1,430 NA 141 0.7 NA NA NA NA 06/09/04 < 1.0 < 1.0 < 1.0 NA < 1.0 < 0.1 NA NA NA NA 09/09/04 1.1 < 1.0 < 1.0 NA < 1.0 < 0.1 NA NA NA NA 12/09/04 < 1.0 < 1.0 < 1.0 NA < 1.0 1.1 NA NA NA NA 03/22/05 < 1.0 < 1.0 < 1.0 NA < 1.0 < 0.1 NA NA NA NA DW-2 11 /27/01 < 1.0 < 1.0 < 1.0 NA < 1.0 < 0.1 NA NA NA NA 02/26/02 < 1.0 < 1.0 < 1.0 NA < 1.0 < 0.1 NA NA NA NA 05/03/02 < 1.0 < 1.0 < 1.0 NA < 1.0 < 0.1 NA NA NA NA 08/13/02 < 1.0 12.7 7 NA 31.8 < 0.1 NA NA NA NA 11 /20/02 < 1.0 41.3 24.8 NA 4.3 < 0.1 NA NA NA NA 06/09/04 147 511 1,040 NA 607 0.2 NA NA NA NA 09/09/04 153 791 1,670 NA 2,300 3.3 NA NA NA NA 12/09/04 200 1,130 3,770 NA 7,390 1.9 NA NA NA NA 03/22/05 467 1,570 5,030 NA 8,820 7.3 NA NA NA NA 03/15/06 < 1.0 24 429 NA 625 < 0.1 NA NA NA NA 06/21 /06 < 1.0 177 551 NA 617 < 0.1 NA NA NA NA 09/28/06 < 1.0 12.2 39.2 NA 68.1 < 0.1 NA NA NA NA 12/06/06 < 1.0 23.8 98.8 NA 116 < 0.1 NA NA NA NA 03/08/07 < 10.0 211 822 NA 1,120 < 1.0 NA NA NA NA 06/26/07 < 1.0 92.5 274 NA 237 0.4 NA NA NA NA 09/18/07 < 1.0 217 668 NA 458 1.0 NA NA NA NA 12/18/07 < 10.0 384 1,100 NA 775 2.0 NA NA NA NA 03/04/08 < 10.0 715 1,560 NA 841 < 1.0 NA NA NA NA 06/04/08 < 10.0 901 2,510 NA 1,970 < 1.0 NA NA NA NA 09/03/08 < 10.0 982 2,160 NA 1,160 < 1.0 NA NA NA NA 01/13/09 < 10.0 1 414 1 917 1 NA 488 < 1.0 NA NA NA NA 03/04/09 < 1.0 112 122 NA 25 < 1.0 NA NA NA NA 07/08/09 4.1 J 230 610 NA 190 < 10.0 NA NA NA NA DW-2 (continued next page) 11.990015.00 Page 1 of 10 0 2016 EnviroTrac April 2016 TABLE 3: GROUNDWATER ANALYTICAL SUMMARY (VOLATILE ORGANIC ACIDS) Sample Location Analytical Results (mg/L) Sampling Date Lactic Acid Acetic Acid Propionic Acid Formic Acid Butyric Acid Pyruvic Acid i-Pentanoic Pentanoic Acid i-HexanoicAcid Acid Hexanoic Acid DW-2 (cont) 09/03/09 11.0 J 540 820 NA 140 5.9 J NA NA NA NA 12/09/09 1.5 69.9 115 NA 33 < 0.1 NA NA NA NA 06/16/10 < 25.0 370 370 NA 17 4.5 J NA NA NA NA 10/29/10 < 25.0 68 34 NA 0.7 J < 10.0 NA NA NA NA 01/13/11 < 25.0 34 10 NA < 1.0 < 10.0 M NA NA NA NA 04/15/11 < 25.0 < 5.0 < 5.0 NA < 5.0 < 10.0 M NA NA NA NA 07/07/11 < 25.0 < 5.0 < 5.0 NA < 5.0 < 10.0 M NA NA NA NA 10/26/11 < 25.0 < 5.0 < 5.0 NA < 5.0 < 10.0 NA NA NA NA 01/26/12 0.059 J 0.088 0.054 0.083 J < 0.050 < 0.15 < 0.15 < 0.070 < 0.050 0.21 04/17/12 0.21 0.2 0.032 J 0.160 0.050 < 0.15 < 0.15 0.20 < 0.050 2.0 07/18/12 0.11 0.052 J 0.037 J 0.100 < 0.050 < 0.15 < 0.15 < 0.070 < 0.050 3.2 01/10/13 < 2.3 < 1.8 < 1.0 NA < 0.87 < 2.0 NA NA NA NA 07/22/13 0.057 J 0.086 0.025 J 0.066 J < 0.011 < 0.014 < 0.009 < 0.011 < 0.029 < 0.22 01/14/14 0.15 0.24 0.13 0.18 < 0.011 < 0.014 < 0.009 < 0.011 < 0.029 < 0.22 07/29/14 0.035 J 0.014 J <0.011 0.072 J < 0.007 < 0.009 < 0.008 < 0.014 < 0.10 < 0.12 03/11 /15 0.019 J 0.034 J 0.0023 J 0.057 J 0.0055 J 0.0028 J < 0.15 < 0.070 < 0.20 < 0.50 09/03/15 0.035 J 0.044 J <0.011 0.043 J 0.014 J < 0.0090 <0.0080 <0.014 <0.10 <0.12 03/08/16 0.056 J 0.022 J 0.0011 J 0.023 J < 0.e1)50 t 0.0' 2 < 0.012 < 0.0060 < 0.010 < 0.010 MW-3 11 /28/01 < 1.0 < 1.0 < 1.0 NA < 1.0 < 0.1 NA NA NA NA 06/09/04 < 1.0 < 1.0 < 1.0 NA < 1.0 < 0.1 NA NA NA NA 09/09/04 1.8 4.7 9.9 NA 10.4 < 0.1 NA NA NA NA 12/09/04 < 1.0 < 1.0 < 1.0 NA < 1.0 < 0.1 NA NA NA NA MW-5 02/26/02 < 1.0 < 1.0 < 1.0 NA < 1.0 < 0.1 NA NA NA NA 05/03/02 < 1.0 < 1.0 < 1.0 NA < 1.0 1.5 NA NA NA NA 08/13/02 < 1.0 < 1.0 < 1.0 NA < 1.0 0.7 NA NA NA NA 11/20/02 < 1.0 < 1.0 < 1.0 NA < 1.0 < 0.1 NA NA NA NA 09/09/04 1.5 < 1.0 < 1.0 NA < 1.0 5.8 NA NA NA NA 12/09/04 < 1.0 < 1.0 < 1.0 1 NA < 1.0 < 0.1 NA NA NA NA 03/22/05 6.1 < 1.0 6.6 NA < 1.0 < 0.1 NA NA NA NA 11.990015.00 Page 2 of 10 C 2016 EnviroTrac April 2016 TABLE 3: GROUNDWATER ANALYTICAL SUMMARY (VOLATILE ORGANIC ACIDS) Sample Location Analytical Results (mg/L) Sampling Date Lactic Acid Acetic Acid Propionic Acid Formic Acid Butyric Acid Pyruvic Acid i-Pentanoic Pentanoic Acid i-HexanoicAcid Acid Hexanoic Acid MW-6R 06/09/04 < 1.0 < 1.0 < 1.0 NA < 1.0 < 0.1 NA NA NA NA 09/09/04 3.9 < 1.0 < 1.0 NA < 1.0 < 0.1 NA NA NA NA 12/09/04 < 1.0 < 1.0 < 1.0 NA < 1.0 < 0.1 NA NA NA NA 03/22/05 < 1.0 < 1.0 < 1.0 NA < 1.0 < 0.1 NA NA NA NA 06/09/05 < 1.0 < 1.0 < 1.0 NA < 1.0 0.6 NA NA NA NA 09/28/05 2.3 < 1.0 < 1.0 NA < 1.0 2.7 NA NA NA NA 01 /05/06 < 1.0 < 1.0 < 1.0 NA < 1.0 0.8 NA NA NA NA 03/15/06 < 1.0 12.2 < 1.0 NA < 1.0 0.4 NA NA NA NA 06/21/06 < 1.0 < 1.0 12.3 NA 31.5 < 0.1 NA NA NA NA 09/28/06 10.6 < 1.0 < 1.0 NA < 1.0 < 0.1 NA NA NA NA 12/06/06 --1.0 < 1.0 < 1.0 NA < 1.0 < 0.1 NA NA NA NA 03/08/07 < 1.0 < 1.0 < 1.0 NA < 1.0 < 0.1 NA NA NA Ni'� 06/26/07 < 1.0 < 1.0 < 1.0 NA < 1.0 0.6 NA NA NA NA 09/18/07 < 1.0 < 1.0 < 1.0 NA < 1.0 1.1 NA NA NA NA 12/18/07 < 1.0 < 1.0 < 1.0 NA < 1.0 < 0.1 NA NA NA NA 03/04/08 < 1.0 < 1.0 < 1.0 NA < 1.0 < 0.1 NA NA NA NA 06/04/08 < 1.0 < 1.0 < 1.0 NA < 1.0 < 0.1 NA NA NA NA 09/03/08 < 1.0 < 1.0 < 1.0 NA < 1.0 2.9 NA NA NA NA 01/13/09 < 1.0 < 1.0 < 1.0 NA < 1.0 < 0.1 NA NA NA NA 03/04/09 < 1.0 < 1.0 < 1.0 NA < 1.0 < 0.1 NA NA NA NA 07/08/09 < 25.0 < 1.0 < 1.0 NA < 1.0 < 10.0 NA NA NA NA 09/03/09 < 25.0 0.6 J < 1.0 NA < 1.0 < 10.0 NA NA NA NA 12/09/09 < 1.0 < 1.0 < 1.0 NA < 1.0 < 0.1 NA NA NA NA 06/16/10 < 25.0 < 1.0 < 1.0 NA < 1.0 1.7J NA NA NA NA 10/29/10 < 25.0 19.0 14.0 NA < 1.0 < 10.0 NA NA NA NA 01/12/11 < 25.0 < 1.0 < 25.0 NA < 1.0 < 10.0 M NA NA NA NA 04/15/11 < 25.0 < 5.0 < 5.0 NA < 5.0 < 10.0 M NA NA NA NA 07/07/11 < 25.0 < 5.0 < 5.0 NA < 5.0 < 10.0 M NA NA NA NA 10/26/11 < 25.0 < 5.0 < 5.0 NA < 5.0 < 10.0 NA NA NA NA 01/26/12 0.087J 0.038J 0.025J 0.095J < 0.050 < 0.15 < 0.15 < 0.070 < 0.050 < 0.050 04/17/12 0.14 0.062J 0.024J 0.10 0.073 < 0.15 < 0.15 < 0.070 < 0.050 0.035J 07/18/12 0.22 0.055J < 0.050 0.087J 0.260 < 0.15 < 0.15 < 0.070 < 0.050 < 0.050 01/10/13 < 2.3 < 1.8 < 1.0 NA < 0.87 < 2.0 NA NA NA NA 07/22/13 0.11 0.2 0.021J 0.19 < 0.011 < 0.014 < 0.009 < 0.011 < 0.029 < 0.22 01/14/14 81 74 170 9.5 J 20 2.2 1.4 6.6 < 0.029 4.7 07/29/14 0.14 14 12 0.69 0.90 0.10 J 0.056 J 0.84 1.1 < 0.12 03/11/15 0.018 J 1.0 0.032 J 0.048 J 0.0070 J 0.0035 J < 0.15 <0.070 < 0.20 < 0.50 09/03/15 < 0.012 0.042 J < 0.011 0.063 J 0.020 J < 0.0090 < 0.0080 < 0.014 < 0.10 < 0.12 03/08/16 < 0.0030 0.022 J < 0.0010 0.10 < 0.0050 < 0.012 < 0.012 < 0.0060 < 0.010 < 0.010 11.990015.00 Page 3 of 10 0 2016 EnviroTrac April 2016 TABLE 3: GROUNDWATER ANALYTICAL SUMMARY (VOLATILE ORGANIC ACIDS) Sample Location Analytical Results (mg/L) Sampling Date Lactic Acid Acetic Acid Propionic Acid Formic Acid Butyric Acid Pyruvic Acid i-Pentanoic Pentanoic Acid i-HexanoicAcid Acid Hexanoic Acid MW-7 11 /27/01 < 1.0 < 1.0 < 1.0 NA < 1.0 < 0.1 NA NA NA NA 05/03/02 < 1.0 < 1.0 < 1.0 NA < 1.0 0.3 NA NA NA NA 11 /20/02 < 1.0 < 1.0 < 1.0 NA < 1.0 < 0.2 NA NA NA NA 06/09/04 < 1.0 < 1.0 < 1.0 NA < 1.0 < 0.1 NA NA NA NA 09/09/04 < 1.0 1.8 2.7 NA < 1.0 < 0.1 NA NA NA NA 12/09/04 7.4 < 1.0 < 1.0 NA < 1.0 < 0.1 NA NA NA NA 03/22/05 < 1.0 < 1.0 < 1.0 NA < 1.0 < 0.1 NA NA NA NA 09/28/05 < 1.0 < 1.0 < 1.0 NA < 1.0 2.6 NA NA NA NA 01/05/06 < 1.0 < 1.0 < 1.0 NA < 1.0 1.0 NA NA NA NA MW-8 03/22/05 < 1.0 < 1.0 < 1.0 NA < 1.0 < 0.1 NA NA NA NA MW-9 11 /27/01 < 1.0 < 1.0 < 1.0 NA < 1.0 < 0.1 NA NA NA NA 02/26/02 < 1.0 < 1.0 < 1.0 NA < 1.0 < 0.1 NA NA NA NA 05/03/02 < 1.0 < 1.0 < 1.0 NA < 1.0 0.8 NA NA NA NA 08/13/02 < 1.0 < 1.0 < 1.0 NA < 1.0 < 0.1 NA NA NA NA 11 /20/02 < 1.0 < 1.0 < 1.0 NA < 1.0 < 0.2 NA NA NA NA 06/09/04 < 1.0 1.6 3.2 NA < 1.0 < 0.1 NA NA NA NA 09/09/04 3.9 11.3 < 1.0 NA < 1.0 2.0 NA NA NA NA 12/09/04 < 1.0 < 1.0 2.0 NA 1.3 < 0.1 NA NA NA NA 03/22/05 < 1.0 < 1.0 < 1.0 NA < 1.0 < 0.1 NA NA NA NA 06/09/05 < 1.0 < 1.0 < 1.0 NA < 1.0 < 0.1 NA NA NA NA 09/28/05 < 1.0 1.0 < 1.0 NA < 1.0 3.0 NA NA NA NA 01 /05/06 < 1.0 < 1.0 < 1.0 NA < 1.0 0.8 NA NA NA NA 03/15/06 < 1.0 3.2 < 1.0 NA < 1.0 1.7 NA NA NA NA 06/21/06 < 1.0 < 1.0 < 1.0 NA < 1.0 < 0.1 NA NA NA NA 09/28/06 < 1.0 < 1.0 < 1.0 NA < 1.0 < 0.1 NA NA NA NA 12/06/06 < 1.0 < 1.0 < 1.0 NA < 1.0 < 0.1 NA NA NA NA 03/08/07 < 1.0 < 1.0 < 1.0 NA < 1.0 < 0.1 NA NA NA NA 06/26/07 < 1.0 < 1.0 < 1.0 NA < 1.0 1.3 NA NA NA NA 09/18/07 < 1.0 < 1.0 < 1.0 NA < 1.0 1.0 NA NA NA NA 12/18/07 < 1.0 < 1.0 < 1.0 NA < 1.0 < 0.1 NA NA NA NA 03/04/08 < 1.0 < 1.0 < 1.0 NA < 1.0 < 0.1 NA NA NA NA 06/04/08 < 1.0 < 1.0 < 1.0 NA < 1.0 < 0.1 NA NA NA NA 09/03/08 < 1.0 < 1.0 < 1.0 NA < 1.0 2.1 NA NA NA NA 01/13/09 < 1.0 < 1.0 < 1.0 NA < 1.0 < 0.1 NA NA NA NA 03/04/09 < 1.0 < 1.0 < 1.0 NA < 1.0 < 0.1 NA NA NA NA MW-9 (continued next page) 11.990015.00 Page 4 of 10 0 2016 EnviroTrac April 2016 TABLE 3: GROUNDWATER ANALYTICAL SUMMARY (VOLATILE ORGANIC ACIDS) Sample Location Analytical Results (mg/L) Sampling Date Lactic Acid Acetic Acid Propionic Acid Formic Acid Butyric Acid Pyruvic Acid i-Pentanoic AcidAcid 1-Fe-ntanoic i-Hexanoic Acid Hexanoic Acid MW-9 (cont) 07/08/09 < 25.0 < 1.0 < 1.0 NA < 1.0 < 10.0 NA NA NA NA 09/03/09 < 25.0 0.5J < 1.0 NA < 1.0 < 10.0 NA NA NA NA 12/09/09 < 1.0 < 1.0 < 1.0 NA < 1.0 < 0.1 NA NA NA NA 06/16/10 < 25.0 < 1.0 < 1.0 NA < 1.0 2.OJ NA NA NA NA 10/29/10 < 25.0 42.0 12.0 NA < 1.0 5.1JM NA NA NA NA 01/12/11 < 25.0 12.0 0.91 NA < 1.0 < 10.0 M NA NA NA NA 04/15/11 < 25.0 6.1 < 5.0 NA < 5.0 < 10.0 M NA NA NA NA 07/07/11 < 25.0 9.2 < 5.0 NA < 5.0 < 10.0 M NA NA NA NA 10/26/11 < 25.0 4.2 J < 5.0 NA < 5.0 < 10.0 NA NA NA NA 01/26/12 0.11 5.6 0.75 n,11 < 0.050 < 0.15 < 0.15 < 0.070 < 0.050 0.19 04/17/12 4.2 5.0 0.450 0.21 0.060 0.20 < 0.15 < 0.070 < 0.050 0.055 07/18/12 < 0.10 3.1 0.330 0.089 J 0.073 < 0.15 < 0.15 < 0.070 < 0.050 < 0.050 01/10/13 < 2.3 4.OJ < 1.0 NA < 0.87 < 2.0 NA NA NA NA 07/22/13 0.072J 0.38 0.15 0.036J < 0.011 < 0.094 < 0.009 < 0.011 < 0.029 < 0.22 01/14/14 0.511 46 69 7.2 40 4.7 0.78 17 < 0.029 44 07/29/14 < 0.012 100 9.3 0.96 J 1.4 0.14 J 0.21 < 0.014 < 0.10 < 0.12 03/11/15 < 0.10 30 0.79 0.13 1.2 0.030 J 0.032 J 0.0069 J < 0.20 0.092 J 09/03/15 < 0.12 24 0.39 J 0.11 1.1 0.016 J 0.027 J <0.014 <0.10 <0.12 03/08/16 < 0.0030 0.70 0.068 J 0.076 J 0.025 J < 0.012 < 0.012 < 0.0060 < 0.010 < 0.010 MW-10 11 /27/01 < 1.0 < 1.0 9.5 NA < 1.0 < 0.1 NA NA NA NA 02/26/02 < 1.0 59.1 118 NA < 1.0 < 0.1 NA NA NA NA 05/01 /02 < 1.0 < 1.0 < 1.0 NA < 1.0 1.4 NA NA NA NA 08/13/02 < 1.0 < 1.0 < 1.0 NA < 1.0 < 0.1 NA NA NA NA 11/20/02 < 1.0 < 1.0 < 1.0 NA < 1.0 < 0.1 NA NA NA NA 06/09/04 1.1 < 1.0 < 1.0 NA < 1.0 < 0.1 NA NA NA NA 09/09/04 < 1.0 < 1.0 < 1.0 NA < 1.0 < 0.1 NA NA NA NA 12/09/04 < 1.0 < 1.0 < 1.0 NA < 1.0 < 0.1 NA NA NA NA 03/22/05 < 1.0 < 1.0 < 1.0 NA < 1.0 < 0.1 NA NA NA NA 06/09/05 < 1.0 < 1.0 < 1.0 NA < 1.0 < 0.1 NA NA NA NA 09/28/05 < 1.0 < 1.0 < 1.0 NA < 1.0 3.0 NA NA NA NA 01/05/06 < 1.0 < 1.0 < 1.0 NA < 1.0 1.0 NA NA NA NA 03/15/06 1.0 1.3 1.0 NA 1.0 2.1 NA NA NA NA 06/21 /06 < 1.0 < 1.0 < 1.0 NA < 1.0 < 0.1 NA NA NA NA 09/28/06 < 1.0 < 1.0 < 1.0 NA < 1.0 < 0.1 NA NA NA NA 12/06/06 < 1.0 < 1.0 I < 1.0 1 NA L 16.3 < 0.1 NA NA NA NA 03/08/07 < 1.0 < 1.0 < 1.0 NA < 1.0 < 0.1 NA NA NA NA 06/26/07 < 1.0 < 1.0 2.5 NA < 1.0 0.2 NA NA NA NA 09/18/07 < 1.0 < 1.0 1.8 NA < 1.0 < 0.1 NA NA NA NA MW-10 (continued next page) 11.990015.00 Page 5 of 10 0 2016 EnviroTrac April 2016 TABLE 3: GROUNDWATER ANALYTICAL SUMMARY (VOLATILE ORGANIC ACIDS) Sample Location Analytical Results (mg/L) Sampling Date Lactic Acid Acetic Acid Propionic Acid Formic Acid Butyric Acid Pyruvic Acid i-Pentanoic Acid Pentanoic Acid i-HexanoicHexanoic Acid Acid MWA 0 (cont) 12/18/07 < 1.0 < 1.0 < 1.0 NA < 1.0 < 0.1 NA NA NA NA 03/04/08 < 1.0 < 1.0 < 1.0 NA < 1.0 < 0.1 NA NA NA NA 06/04/08 < 1.0 < 1.0 < 1.0 NA < 1.0 < 0.1 NA NA NA NA 09/03/08 < 1.0 < 1.0 < 1.0 NA < 1.0 2.5 NA NA NA NA 01/13/09 < 1.0 < 1.0 < 1.0 NA < 1.0 < 0.1 NA NA NA NA 03/04/09 < 1.0 < 1.0 < 1.0 NA < 1.0 < 0.1 NA NA NA NA 07/08/09 < 25.0 < 1.0 < 1.0 NA 2.0 < 10.0 NA NA NA NA 09/03/09 < 25.0 < 1.0 < 1.0 NA < 1.0 < 10.0 NA NA NA NA 12/09/09 < 1.0 < 1.0 < 1.0 NA < 1.0 < 0.1 NA NA NA NA 06/16/10 < 25.0 < 1.0 0.5J NA < 1.0 < 10.0 NA NA NA NA 10/29/10 < 25.0 < 1.0 < 1.0 NA < 1.0 < 10.0 NA NA NA NA 01/12/11 < 25.0 < 1.0 < 1.0 NA < 1.0 1.7JM NA NA NA NA 04/15/11 < 25.0 < 5.0 < 5.0 NA < 5.0 1.2JM NA NA NA NA 07/07/11 < 25.0 < 5.0 < 5.0 NA < 5.0 < 10.0 M NA NA NA NA 10/26/11 < 25.0 < 5.0 < 5.0 NA < 5.0 < 10.0 NA NA NA NA 01/26/12 0.075 J 0.064 J 0.031 J 0.11 < 0.050 < 0.15 < 0.15 < 0.070 < 0.050 0.17 04/17/12 0.21 0.12 0.029 J 0.14 < 0.050 < 0.15 0.048 J < 0.070 < 0.050 0.048 J 07/18/12 0.16 0.064 J 0.018 J 0.094 J < 0.050 < 0.15 < 0.15 < 0.070 < 0.050 < 0.050 01/10/13 < 2.3 < 1.8 < 1.0 NA < 0.87 < 2.0 NA NA NA NA 07122/13 0.13 0.43 0.12 0.083J < 0.011 < 0.014 < 0.009 < 0.011 < 0.029 < 0.22 01/14/14 0.28 1.3 0.37 0.28 0.062 < 0.014 < 0.009 0.061 J < 0.029 < 0.22 07/29/14 0.22 2.2 0.64 0.18 < 0.007 < 0.009 < 0.008 0.062 J < 0.10 < 0.12 03/11/15 < 0.10 2.2 0.77 0.15 0.026 J 0.0087 J 0.011 J 0.028 J 0.062 J < 0.50 09/03/15 < 0.012 2.7 1.3 0.20 0.082 0.017 J 0.046 J 0.070 J < 0.10 < 0.12 03/08/16 1.6 J 1 37 1 10 0.46 0.57 1 0.12 1 0.073 J 0.23 < 0.010 0.019 J MW-11 11/27/01 < 1.0 < 1.0 < 1.0 NA < 1.0 < 0.1 NA NA NA NA 02/26/02 < 1.0 < 1.0 < 1.0 NA < 1.0 < 0.1 NA NA NA NA 05/03/02 < 1.0 < 1.0 < 1.0 NA < 1.0 0.2 NA NA NA NA 11/20/02 < 1.0 < 1.0 < 1.0 NA < 1.0 < 0.1 NA NA NA NA 06/09/04 < 1.0 < 1.0 < 1.0 NA < 1.0 < 0.1 NA NA NA NA 09/09/04 < 1.0 < 1.0 < 1.0 NA < 1.0 < 0.1 NA NA NA NA 12/09/04 < 1.0 < 1.0 < 1.0 NA < 1.0 < 0.1 NA NA NA NA 03/22/05 < 1.0 < 1.0 < 1.0 NA < 1.0 < 0.1 NA NA NA NA 06/09/05 < 1.0 < 1.0 < 1.0 NA < 1.0 < 0.1 NA NA NA NA 09/28/05 < 1.0 < 1.0 < 1.0 NA < 1.0 3.1 NA NA NA NA 01 /05/06 < 1.0 1 < 1.0 < 1.0 NA < 1.0 1.4 NA NA NA NA 03/15/06 1.0 1.0 1.0 NA 1.0 1.2 NA NA NA NA 06/21/06 < 1.0 < 1.0 < 1.0 NA < 1.0 < 0.1 NA NA NA NA MW-11 (continued next page) 11.990015.00 Page 6 of 10 © 2016 EnviroTrac April 2016 TABLE 3: GROUNDWATER ANALYTICAL SUMMARY (VOLATILE ORGANIC ACIDS) Sample Location Analytical Results (mg/L) Sampling Date Lactic Acid Acetic Acid Propionic Acid Formic Acid Butyric Acid Pyruvic Acid i-Pentanoic Pentanoic Acid i-HexanoicAcid Acid Hexanoic Acid MW-11 (cont) 09/28/06 < 1.0 < 1.0 < 1.0 NA < 1.0 < 0.1 NA NA NA NA 12/06/06 < 1.0 < 1.0 < 1.0 NA < 1.0 < 0.1 NA NA NA NA 03/08/07 < 1.0 < 1.0 < 1.0 NA < 1.0 < 0.1 NA NA NA NA 06/26/07 < 1.0 < 1.0 < 1.0 NA < 1.0 0.1 NA NA NA NA 09/18/07 < 1.0 < 1.0 < 1.0 NA < 1.0 < 0.1 NA NA NA NA 03/04/08 < 1.0 < 1.0 < 1.0 NA < 1.0 < 0.1 NA NA NA NA 06/04/08 < 1.0 < 1.0 < 1.0 NA < 1.0 < 0.1 NA NA NA NA 09/03/08 < 1.0 < 1.0 < 1.0 NA < 1.0 1.9 NA NA NA NA 01/13/09 < 1.0 < 1.0 < 1.0 NA < 1.0 < 0.1 NA NA NA NA 03/04/09 < 1.0 < 1.0 < 1.0 NA < 1.0 < 0.1 NA NA NA NA 07/08/09 < 25,0 < 1.0 < to NA < 1.0 < 10.0 NA NA NA NA 09/03/09 < 25.0 < 1.0 < 1.0 NA < 1.0 < 10.0 NA NA NA NA 12/09/09 < 1.0 9.6 < 1.0 NA < 1.0 < 0.1 NA NA NA NA 015/16/10 < 25.0 150 50.0 NA 13.0 2.3 J NA NA NA NA 10/29/10 < 25.0 60 73.0 NA 6.2 < 10.0 NA NA NA NA 01/12/11 < 25.0 82.0 200.0 NA 12.0 < 10.0 M NA NA NA NA 04/15/11 < 25.0 29.0 39.0 NA 5.1 < 10.0 M NA NA NA NA 07/07/11 < 25.0 15.0 23.0 NA < 5.0 < 10.0 M NA NA NA NA 10/26/11 < 25.0 5.8 5.5 NA < 5.0 < 10.0 NA NA NA NA 01/26/12 0.074 J 2.1 1.8 0.12 0.057 0.063J < 0.15 < 0.070 < 0.050 0.16 04/17/12 0.26 0.13 0.024 J 0.13 < 0.050 < 0.15 0.048J < 0.070 < 0.050 0.044 J 07/22/13 0.073 J 0.038 J < 0.008 0.063 J < 0.011 < 0.014 < 0.009 < 0.011 < 0.029 < 0.22 01/14/14 0.19 J 28 8.4 1.4 1.2 0.49 0.11 J 0.28 < 0.029 0.22 J 07/29/14 0.10 0.077 < 0.011 0.084 J < 0.007 < 0.009 < 0.008 < 0.014 0.14 J < 0.12 03/11/15 0.0080 J 0.036 J 0.0023 J 0.055 J 0.0066 J < 0.15 < 0.15 < 0.070 < 0.20 < 0.50 09/03/15 0.045 J 0.074 < 0.011 1 0.074 J 0.017 J < 0.0090 < 0.0080 < 0.014 < 0.10 < 0.12 03/08/16 0.17 J 0.017 J < 0.0010 0.042 J < 0.0050 < 0.012 < 0.012 < 0.0060 < 0.010 < 0.010 MW-13 07/18/12 0.13 0.066J 0.014J 0.065J 0.055 < 0.15 < 0.15 < 0.070 < 0.050 < 0.050 01/10/13 < 2.3 < 1.8 < 1.0 NA < 0.87 < 2.0 NA NA NA NA 11 /27/01 < 1.0 < 1.0 < 1.0 NA < 1.0 < 0.1 NA 02/26/02 < 1.0 < 1.0 < 1.0 NA < 1.0 < 0.1 NA 05/03/02 < 1.0 < 1.0 < 1.0 NA < 1.0 < 0.1 NA NA NA NA 08/13/02 < 1.0 < 1.0 < 1.0 NA < 1.0 < 0.1 NA NA NA NA 11/20/02 < 1.0 < 1.0 < 1.0 NA < 1.0 < 0.1 NA NA NA NA 06/09/04 2.6 15.8 20.4 NA 8.7 < 0.1 NA NA NA NA 09/09/04 15.7 96.1 103 NA 35.1 0.9 NA NA NA NA 12/09/04 < 1.0 129 122 NA 35.1 < 0.1 NA NA NA NA MW-13 (continued next page) 11.990015.00 Page 7 of 10 0 2016 EnviroTrac April 2016 TABLE 3: GROUNDWATER ANALYTICAL SUMMARY (VOLATILE ORGANIC ACIDS) Sample Location Analytical Results (mg/L) Sampling Date Lactic Acid Acetic Acid Propionic Acid Formic Acid Butyric Acid Pyruvic Acid i-Pentanoic Acid Pentanoic Acid i-HexanoicHexanoic Acid Acid MW-13 (cont) 03/22/05 < 1.0 93.7 85.1 NA 30.6 < 0.1 NA NA NA NA 06/09/05 < 1.0 123 82.6 NA 9.5 0.7 NA NA NA NA 09/28/05 < 1.0 91.3 87.8 NA 7.2 2.3 NA NA NA NA 01/05/06 < 1.0 66.3 59.1 NA 2.7 0.8 NA NA NA NA 03/15/06 < 1.0 59.6 47.6 NA 2.7 1.1 NA NA NA NA 06/21 /06 < 1.0 51.6 37.7 NA 2.7 < 0.1 NA NA NA NA 09/28/06 3.7 24.3 6.4 NA < 1.0 < 0.1 NA NA NA NA 12/06/06 < 1.0 22.7 5.3 NA < 1.0 < 0.1 NA NA NA NA 03/08/07 < 1.0 < 1.0 < 1.0 NA < 1.0 < 0.1 NA NA NA NA 06/26/07 < 1.0 1.5 < 1.0 NA < 1.0 0.3 NA NA NA NA 09/18/07 < 1.0 15.2 < 1.0 NA < 1.0 0.2 NA NA NA NA 12/18/07 < 1.0 12.5 < 1.0 NA < 1.0 < 0.1 NA NA NA NA 03/04/08 < 1.0 6.6 < 1.0 NA < 1.0 < 0.1 NA NA NA NA 06/04/08 < 1.0 < 1.0 < 1.0 NA < 1.0 < 0.1 NA NA NA NA 09/03/08 < 1.0 < 1.0 < 1.0 NA < 1.0 2.0 NA NA NA NA 01/13/09 < 1.0 < 1.0 < 1.0 NA < 1.0 < 0.1 NA NA NA NA 03/04/09 < 1.0 < 1.0 < 1.0 NA < 1.0 < 0.1 NA NA NA NA 07/08/09 < 25.0 < 1.0 < 1.0 NA < 1.0 < 10.0 NA NA NA NA 09/03/09 < 25.0 < 1.0 < 1.0 NA < 1.0 < 10.0 NA NA NA NA 12109109 < 1.0 < 1.0 < 1.0 NA < 1.0 < 0.1 NA NA NA NA 06/16/10 < 25.0 < 1.0 < 1.0 NA 0.6J < 10.0 NA NA NA NA 10/29/10 < 25.0 190.0 250.0 NA 20.0 < 10.0 NA NA NA NA 01/12/11 < 25.0 69.0 55.0 NA < 1.0 < 10.0 M NA NA NA NA 04/15/11 < 25.0 49.0 17.0 NA < 5.0 < 10.0 M NA NA NA NA 07/07/11 < 25.0 31.0 5.5 NA < 5.0 < 10.0 M NA NA NA NA 10/26/11 < 25.0 4.OJ < 5.0 NA < 5.0 < 10.0 NA NA NA NA 01/26/12 0.092J 0.19 0.025J 0.13 < 0.050 < 0.15 < 0.15 < 0.070 < 0.050 0.16 04/17/12 0.19 0.13 0.020J 0.16 < 0.050 < 0.15 < 0.15 < 0.070 < 0.050 0.049J 07/18/12 0.16 0.11 < 0.050 0.110 < 0.050 < 0.15 < 0.15 < 0.070 < 0.050 < 0.050 01/10/13 < 2.3 < 1.8 < 1.0 NA < 0.87 < 2.0 NA NA NA NA 07/22/13 0.082J 0.083 < 0.008 0.14 < 0.011 < 0.014 < 0.009 < 0.011 < 0.029 < 0.22 01/14/14 0.15 0.14 0.10 0.16 0.10 < 0.014 < 0.009 0.11 < 0.029 < 0.22 07/29/14 0.14 0.17 0.066 0.17 < 0.007 < 0.009 < 0.008 < 0.014 0.12 J < 0.12 03/11/15 0.038 J 0.086 0.0091 J 0.072 J 0.0042 J 0.0029 J < 0.15 < 0.070 < 0.20 < 0.50 09/03/15 < 0.012 0.097 < 0.011 0.10 J 0.017 J < 0.0090 < 0.0080 < 0.014 <0.10 < 0.12 03/08/16 0.12 J 0.076 J < 0.0010 0.11 < 0.0050 < 0.012 < 0.012 < 0.0060 < 0.010 < 0.010 11.990015.00 Page 8 of 10 © 2016 EnviroTrac April 2016 TABLE 3: GROUNDWATER ANALYTICAL SUMMARY (VOLATILE ORGANIC ACIDS) Sample Location Analytical Results (mg/L) Sampling Date Lactic Acid Acetic Acid Propionic Acid Formic Acid Butyric Acid Pyruvic Acid i-Pentanoic Pentanoic Acid i-HexanoicAcid Acid Hexanoic Acid DW-16 10/24/05 < 1.0 112 24.2 NA 22.2 1.8 NA NA NA NA 03/15/06 < 1.0 1.6 2.1 NA < 1.0 1.3 NA NA NA NA 06/21/06 < 1.0 2.4 5.2 NA < 1.0 < 0.1 NA NA NA NA 09/28/06 6.5 < 1.0 < 1.0 NA < 1.0 < 0.1 NA NA NA NA 12/06/06 < 1.0 < 1.0 < 1.0 NA < 1.0 < 0.1 NA NA NA NA 03/08/07 < 1.0 < 1.0 < 1.0 NA < 1.0 < 0.1 NA NA NA NA 06/26/07 < 1.0 < 1.0 < 1.0 NA < 1.0 0.3 NA NA NA NA 09/18/07 < 1.0 < 1.0 < 1.0 NA < 1.0 0.1 NA NA NA NA 12/18/07 < 1.0 < 1.0 < 1.0 NA < 1.0 < 0.1 NA NA NA NA 03/04/08 < 1.0 < 1.0 < 1.0 NA < 1.0 < 0.1 NA NA NA NA 06/04/08 < 1.0 < 1.0 < 1 0 NA < 1.0 < 0.1 NA K!A NA NA 09/03/08 < 1.0 < 1.0 < 1.0 NA < 1.0 2.1 NA NA NA NA 01/13/09 < 1.0 < 1.0 < 1.0 NA < 1.0 < 0.1 NA NA NA NA 03/04/09 < 1.0 < 1.0 < 1.0 NA < 1.0 < 0.1 NA NA NA NA 07/08/09 < 25.0 < 1.0 < 1.0 NA < 1.0 < 10.0 NA NA NA NA 09/03/09 < 25.0 < 1.0 0.5J NA < 1.0 < 10.0 NA NA NA NA 12/09/09 < 1.0 < 1.0 < 1.0 NA < 1.0 < 0.1 NA NA NA NA 06/16/10 < 25.0 < 1.0 < 1.0 NA < 1.0 < 10.0 NA NA NA NA 10/29/10 < 25.0 1.2 0.5J NA < 1.0 < 10.0 NA NA NA NA 01/12/11 < 25.0 < 1.0 < 1.0 NA < 1.0 < 10.0 M NA NA NA NA 04/15/11 < 25.0 < 5.0 < 5.0 NA < 5.0 < 10.0 M NA NA NA NA 07/07/11 < 25.0 < 5.0 < 5.0 NA < 5.0 < 10.0 M NA NA NA NA 10/26/11 < 25.0 < 5.0 < 5.0 NA < 5.0 < 10.0 NA NA NA NA 01/26/12 0.075J 0.042J 0.025J 0.073J < 0.050 < 0.15 < 0.15 < 0.070 < 0.050 < 0.050 04/17/12 0.12 0.042J < 0.050 0.084J < 0.050 < 0.15 < 0.15 < 0.070 < 0.050 0.093 07/18/12 0.16 0.049J < 0.050 0.060J < 0.050 < 0.15 < 0.15 < 0.070 < 0.050 < 0.050 01/10/13 < 2.3 < 1.8 < 1.0 NA < 0.87 < 2.0 NA NA NA NA 07/22/13 0.0801 0.028J < 0.008 0.10 < 0.011 < 0.014 < 0.009 < 0.011 < 0.029 < 0.22 01/14/14 0.083 J 2.6 4.2 0.46 0.40 0.12 J 0.079 J 0.94 < 0.029 0.39 J 07/29/14 0.13 0.031 J < 0.011 0.058 J < 0.007 < 0.009 < 0.008 < 0.014 0.32 < 0.12 03/11/15 0.0073 J 0.024 J 0.0022 J 0.046 J 0.0062 J < 0.15 < 0.15 < 0.070 < 0.20 < 0.50 09/03/15 0.013 J 0.023 J < 0.011 0.063 J < 0.0070 < 0.0090 < 0.0080 < 0.014 < 0.10 < 0.12 03/08/16 0.047 J 0.012 J < 0.0010 0.043 J < 0.0050 < 0.012 < 0.012 < 0.0060 < 0.010 < 0.010 DW-17 10/24/05 < 1.0 15.4 11.0 NA < 1.0 < 0.1 NA NA NA NA 01/05/06 < 1.0 < 1.0 < 1.0 NA < 1.0 < 0.1 NA NA NA NA DW-18 01/05/06 < 1.0 < 1.0 < 1.0 NA < 1.0 0.8 NA NA NA NA 11.990015.00 Page 9 of 10 0 2016 EnviroTrac April 2016 TABLE 3: GROUNDWATER ANALYTICAL SUMMARY (VOLATILE ORGANIC ACIDS) Sample Location Analytical Results (mg/L) Sampling Date Lactic Acid Acetic Acid Propionic Acid Formic Acid Butyric Acid Pyruvic Acid i-Pentanoic Pentanoic Acid i-HexanoicAcid Acid Hexanoic Acid DW-19 03/15/06 < 1.0 1.1 < 1.0 NA 6.7 1.2 NA NA NA NA 06/21 /06 < 1.0 < 1.0 < 1.0 NA < 1.0 < 0.1 NA NA NA NA 09/28/06 6.7 < 1.0 3.9 NA < 1.0 < 0.1 NA NA NA NA 12/06/06 < 1.0 < 1.0 < 1.0 NA < 1.0 < 0.1 NA NA NA NA 03/08/07 < 1.0 < 1.0 < 1.0 NA < 1.0 < 0.1 NA NA NA NA 06/26/07 < 1.0 < 1.0 < 1.0 NA < 1.0 0.1 NA NA NA NA 09/18/07 < 1.0 < 1.0 < 1.0 NA < 1.0 0.1 NA NA NA NA 12/18/07 < 1.0 < 1.0 < 1.0 NA < 1.0 < 0.1 NA NA NA NA 03/04/08 < 1.0 < 1.0 < 1.0 NA < 1.0 < 0.1 NA NA NA NA 06/04/08 < 1.0 < 1.0 < 1.0 NA < 1.0 2.4 NA NA NA NA 09/03/08 < 1.0 < 1.0 < 1.0 NA < 1.0 1.7 NA NA NA NA 01/13/09 < 1.0 < 1.0 < 1.0 NA < 1.0 < 0.1 NA NA NA NA 03/04/09 < 1.0 < 1.0 < 1.0 NA < 1.0 < 0.1 NA NA NA NA 07/08/09 < 25.0 < 1.0 < 1.0 NA 1.0J < 10.0 NA NA NA NA 09/03/09 < 25.0 < 1.0 < 1.0 NA < 1.0 < 10.0 NA NA NA NA 12/09/09 < 1.0 < 1.0 < 1.0 NA < 1.0 < 0.1 NA NA NA NA 06/16/10 < 25.0 < 1.0 < 1.0 NA 0.5J 2.6J NA NA NA NA 10/29/10 < 25.0 < 1.0 < 1.0 NA < 1.0 < 10.0 NA NA NA NA 01/12/11 < 25.0 < 1.0 < 1.0 NA < 1.0 < 10.0 M NA NA NA NA 04/15/11 < 25.0 < 5.0 < 5.0 NA < 5.0 1.2JM NA NA NA NA 07/07/11 < 25.0 < 5.0 < 5.0 NA < 5.0 < 10.0 M NA NA NA NA 10/26/11 < 25.0 < 5.0 < 5.0 NA < 5.0 < 10.0 NA NA NA NA 01/26/12 0.049J 0.033J 0.026J 0.069J < 0.050 < 0.15 < 0.15 < 0.070 < 0.050 0.17 04/17/12 0.13 0.035J 0.0151 0.093J < 0.050 < 0.15 < 0.15 < 0.070 < 0.050 0.041J 07/18/12 0.33 0.48J 0.020J 0.110 < 0.050 < 0.15 < 0.15 < 0.070 < 0.050 0.19 01/10/13 < 2.3 < 1.8 < 1.0 NA < 0.87 < 2.0 NA NA NA NA 07/22/13 0.061 J 0.031 J < 0.008 0.0801 < 0.011 < 0.014 < 0.009 < 0.011 < 0.029 < 0.22 01/14/14 0.076 J 0.037 J 0.050 0.11 0.037 J < 0.014 < 0.009 0.068 J < 0.029 < 0.22 07/29/14 0.039 J 0.02 J < 0.011 0.087 J < 0.007 < 0.009 < 0.008 < 0.014 0.15 J < 0.12 03/11/15 0.0057 J 0.018 J 0.0014 J 0.027 J 0.0027 J < 0.15 < 0.15 < 0.070 < 0.20 < 0.50 09/03/15 0.016 J 0.034 J < 0.011 1 0.040 J 0.017 J < 0.0090 < 0.0080 < 0.014 < 0.10 < 0.12 03/08/16 0.075 J 0.011 J < 0.0010 0.052 J < 0.0050 < 0.012 < 0.012 < 0.0060 < 0.010 < 0.010 BW-20 04/17/12 0.11 0.038J 0.014J 0.098J < 0.050 < 0.15 < 0.15 < 0.070 < 0.050 0.070 Notes: Concentrations in bold type exceed detection limits. mg/L = milligrams per liter, analogous to parts per million J = Concentration estimated below the practical quantitation limits M = Poor recovery for the percent recovery of the matix spike and matrix spike duplicates. 11.990015.00 Page 10 of 10 0 2016 EnviroTrac April 2016 TABLE 4: GROUNDWATER ANALYTICAL SUMMARY (VOLATILE ORGANIC COMPOUNDS) Sample Location Analytical Results (Ng/L) Sampling Date PCE TCE trans-1 ,2- DCE cis-1,2-DCE 1,1-DCE Chloroform Chloro- methane Bromochloro- methane Acetone Vinyl Chloride Toluene MTBE Bromo- methane Ethylbenzene 1,2,4- Trimethyl benzene Xylenes Benzene Methylene Chloride 1,2-DCA Chloro- ethane NCGWS 0.7 3 100 70 350 70 3 0.6 6,000 0.03 600 20 NE 600 400 500 1 5 0.4 3,000 MW-1 10/07/98 15.6 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 06/25/99 1.5 BDL BDL BDL BDL BDL BDL 4.5 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 08/24/00 23 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 06/14/01 9.9 BDL BDL BDL BDL 5.4 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 11/27/01 0.52 BDL BDL BDL BDL BDL BDL 26 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 02/26/02 0.63 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 05/01/02 BDL BDL BDL BDL BDL BDL BDL 9.6 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 08/13/02 4.7 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 11/21/02 2.6 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0.62 BDL BDL BDL BDL BDL BDL BDL BDL BDL 06/09/04 1.7 2.5 BDL 16 BDL BDL BDL BDL NA 1.5 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 09/09/04 BDL 1.4 0.67 14 BDL BDL BDL BDL NA 1.1 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 12/09/04 BDL 1.2 BDL 17 BDL BDL BDL BDL NA 0.67 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 03/22/05 1.2 6.5 0.55 37 BDL BDL BDL BDL BDL 1.6 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 09/28/05 BDL BDL 1.3 60 BDL BDL BDL BDL BDL 4.2 0.51 BDL BDL BDL BDL BDL BDL BDL BDL BDL 01/06/06 0.63 BDL BDL 2.4 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 03/15/06 BDL 1.6 BDL 11 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 06/21/06 BDL BDL 0.85 50 BDL BDL BDL BDL BDL 4.4 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 09/28/06 BDL 0.59 BDL 7.6 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 12/06/06 BDL BDL BDL 3.8 BDL BDL 52 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 03/08/07 BDL 1.5 2.1 54 BDL BDL BDL BDL BDL 8.7 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 06/26/07 BDL 15 4.6 170 0.76 BDL BDL BDL BDL 23 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 09/18/07 BDL BDL BDL 6.1 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 12/18/07 0.93 BDL BDL 0.87 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 03/04/08 1.1 BDL BDL 1.9 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 06/04/08 5.4 8.9 1.4 196 0.96 BDL BDL BDL NA 7.8 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 09/03/08 4.1 13.4 2.2 280 0.76 BDL BDL BDL NA 5 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 01/13/09 3.3 2.7 BDL 4.5 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 03/04/09 4.3 1.0 BDL 6.9 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 07/08/09 3.4 2.5 5.5 278 1.2 BDL BDL BDL NA 21.9 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 09/03/09 2.4 4 6.6 356 BDL BDL BDL BDL NA 19.9 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 12/09/09 6.5 4.6 3.6 159 0.74 BDL BDL BDL NA 26.3 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 03/31/10 4.9 83.6 29 854 3.7 BDL BDL BDL NA 155 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 06/16/10 BDL BDL 9.5 14.5 BDL BDL BDL BDL NA 305 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 10/29/10 1.6 3.4 19.2 182 BDL BDL 5.3 BDL NA 341 BDL BDL BDL BDL BDL BDL BDL BDL BDL 5.3 01/13/11 BDL 2.1 12 112 BDL BDL BDL BDL NA 322 BDL BDL BDL BDL BDL 1.9 BDL BDL BDL BDL 04/15/11 1.3 4.7 12.7 267 BDL BDL BDL BDL NA 230 BDL BDL BDL BDL BDL BDL BDL BDL BDL BE)L 07/07/11 BDL 9.8 31.9 1,020 3.2 BDL BDL BDL NA 286 BDL BDL BDL BDL BDL BDL BDL 4.6 BDL BDL 10/26/11 BDL 2.7 13.6 409 BDL BDL BDL BDL NA 133 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 01/26/12 BDL 3.4 12.2 338 BDL BDL BDL BDL BDL 129 BDL BDL BDL BDL BDL BDL BDL 11.9 BDL BDL 04/17/12 BDL 8.6 26 906 2.8 BDL BDL BDL BDL 114 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 07/18/12 BDL 4.7 16.9 698 BDL BDL BDL BDL BDL 74.9 7.9 BDL BDL BDL BDL BDL 3.8 BDL BDL BDL 01/10/13 BDL 0.54 J 7.4 275 0.67 J BDL BDL BDL BDL 57.8 BDL BDL BDL 0.58 J 0.76 J 1.5 J BDL BDL BDL BDL 07/22/13 BDL 0.74 J 11.8 334 1.1 BDL BDL BDL BDL 205 BDL BDL BDL BDL BDL BDL BDL 4.0 J BDL BDL 01/14/14 1.2 5.7 4.3 64.1 0.47 J BDL BDL BDL BDL 125 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 07/29/14 0.68 0.9 12.9 55.7 BDL BDL BDL BDL BDL 276 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 03/11/15 BDL BDL 1.3 5.2 BDL BDL BDL BDL BDL 40.5 BDL BDL I BDL BDL BDL BDL BDL BDL BDL BDL 09/03/15 BDL BDL BDL 1.3 BDL BDL BDL BDL BDL 10.0 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 03/08/16 4.1 6.0 122 2,680 10.6 BDL BDL BDL BDL 879 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 11.990015.00 © 2016 EnviroTrac Page 1 of 13 April 2016 TABLE 4: GROUNDWATER ANALYTICAL SUMMARY (VOLATILE ORGANIC COMPOUNDS) Sample Location Analytical Results (Ng/L) Sampling Date PCE TCE trans-1,2- DCE cis-1,2-DCE 1,1-DCE Chloroform Chloro- methane Bromochloro- methane Acetone Vinyl Chloride Toluene MTBE Bromo- methane Ethylbenzene 1,4- 2, Trimethyl benzene Xylenes Benzene Methylene Chloride 1,2-DCA Chloro- ethane NCGWS 0.7 3 100 70 350 70 3 0.6 6,000 0.03 600 20 NE 600 400 500 1 5 0.4 3,000 DW-2 10/16/98 2.4 BDL BDL BDL BDL 12.9 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 06/25/99 45 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 08/24/00 5.3 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 11/01/00 2.5 BDL BDL BDL BDL NA BDL NA NA NA NA BDL BDL BDL BDL BDL BDL BDL BDL BDL 12/01/00 4.8 BDL BDL BDL BDL NA BDL NA NA NA NA BDL BDL BDL BDL BDL BDL BDL BDL BDL 01/03/01 BDL BDL BDL BDL BDL NA BDL NA NA NA NA BDL BDL BDL BDL BDL BDL BDL BDL BDL 06/14/01 BDL BDL BDL BDL BDL 1.3 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 11/27/01 0.92 BDL BDL BDL BDL BDL BDL 0.59 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 02/26/02 0.50 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 05/01/02 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL O8/13/02 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 11/21/02 2.6 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 06/09/04 2.2 BDL BDL BDL BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 09/09/04 17 7.2 BDL BDL BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 12/09/04 1.2 1.4 BDL BDL BDL BDL BDL BDL NA BDL BDL BDL BDL 2.2 BDL BDL BDL BDL BDL BDL 03/22/05 BDL 1.2 BDL 1.5 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 8.1 0.8 BDL BDL BDL BDL 09/28/05 BDL BDL BDL 3.6 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 01/06/06 11 0.61 BDL 3.3 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 03/15/06 4 0.54 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 0.58 BDL BDL BDL BDL BDL 06/21/06 7.7 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 09/28/06 13 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 12/06/06 16 BDL BDL BDL BDL BDL 7.1 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 03/08/07 12 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 06/26/07 12 BDL BDL 0.86 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 09/18/07 4.1 BDL BDL 39.1 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 12/18/07 2.5 BDL BDL 9.7 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 03/04/08 2.7 0.55 BDL 7.4 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 06/04/08 2.7 BDL BDL 2.0 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 09/03/08 2.3 BDL BDL 1.4 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 01 /13/09 4.1 2.2 BDL 3.2 BDL BDL BDL BDL NA BDL 0.53 BDL BDL BDL BDL BDL BDL BDL BDL BDL 03/04/09 2.6 0.61 BDL 8.6 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 07/08/09 2.2 BDL BDL 1.7 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 1.1 09/03/09 3.1 0.69 BDL 1.8 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 12/09/09 5.3 2.4 BDL 5.8 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 03/31/10 5.2 2.6 BDL 5.5 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 06/16/10 0.71 BDL BDL 4.4 BDL BDL BDL BDL NA 6.2 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 10/29/10 2.5 0.51 BDL 4.5 BDL BDL BDL BDL NA 1.7 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 01/13/11 1.1 BDL BDL 2.2 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 04/15/11 3.7 0.83 BDL 1.8 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 07/07/11 2.2 2.0 BDL BDL BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 10/26/11 1.9 BDL BDL 4.0 BDL BDL BDL BDL NA BDL 3.3 BDL BDL BDL BDL BDL BDL BDL BQL BDL 01/26/12 4.1 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 04/17/12 3.9 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 07/18/12 4.1 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 01/10/13 5.1 BDL BDL 0.47 J BDL BDL BDL BDL BDL BDL 0.27 J BDL BDL BDL BDL BDL BDL BDL BDL BDL 07/22/13 1.2 BDL BDL 3.6 BDL BDL BDL BDL BDL 0.89 J 1.1 BDL BDL BDL BDL BDL BDL BDL BDL BDL 01/14/14 5.0 0.36 J BDL 0.38 J BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 07/29/14 16 BDL BDL 0.27 J BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 03/11/15 12.2 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 09/03/15 12.9 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 03/08/16 9.4 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 11.990015.00 0 2016 EnviroTrac Page 2 of 13 April 201 TABLE 4: GROUNDWATER ANALYTICAL SUMMARY (VOLATILE ORGANIC COMPOUNDS) Sample Location Analytical Results (Ng/L) Sampling Date PCE TCE trans-1 ,2- DCE cis-1,2-DCE 1,1-DCE Chloroform Chloro- methane Bromochloro- methane Acetone Vinyl Chloride Toluene MTBE Bromo- methane Ethylbenzene 1,2,4- Trimethyl benzene Xylenes Benzene Methylene Chloride 1,2-DCA Chloro- ethane NCGWS 0.7 3 100 70 350 70 3 0.6 6,000 0.03 600 20 NE 600 400 500 1 5 0.4 3,000 MW-3 10/07/98 BDL BDL BDL BDL BDL 1.3 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 06/25/99 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 08/24/00 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 11/28/01 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 06/09/04 BDL BDL BDL BDL BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 09/09/04 BDL BDL BDL BDL BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 12/09/04 BDL BDL BDL BDL BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL MW-4 10/07/98 3.3 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 06/25/99 2.2 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 08/24/00 Well was dry on the sampling date 06/14/01 Well was dry on the sampling date 02/26/02 Well was dry on the sampling mate 05/01/02 Well was dry on the sampling date 08/13/02 lWell was dry on the sampling date MW-5 10/07/98 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 06/25/99 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 08/24/00 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 02/26/02 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 05/01/02 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 08/13/02 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 11/21/02 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 08/22/03 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 09/09/04 5.0 4.6 BDL 1.1 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 12/09/04 BDL BDL BDL BDL BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 03/22/05 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 06/09/05 0.66 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 09/28/05 0.78 0.53 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 01/05/06 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 03/15/06 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 0.52 BDL BDL BDL BDL BDL 06/21/06 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 09/28/06 BDL BDL BDL 2.3 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 12/06/06 BDL BDL BDL 2.6 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 03/08/07 BDL BDL BDL 2.1 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL O6/26/07 BDL BDL BDL 3.2 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 09/18/07 BDL BDL BDL 2.4 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 12/18/07 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 03/04/08 BDL BDL BDL BDL BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDLJDLBDL BDL 06/04/08 BDL BDL BDL 1.2 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDLBDL BDL 09/03/08 0.53 BDL BDL 0.84 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDLBDL BDL 01/13/09 0.67 0.62 BDL 0.59 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDLBDL BDL 03/04/09 1.5 BDL BDL BDL BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDLBDL BDL 07/08/09 BDL BDL BDL 0.51 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 09/03/09 BDL BDL BDL 0.51 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 12/09/09 1.1 0.75 BDL 1.2 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 03/31/10 1.1 0.78 BDL 3.3 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL O6/16/10 BDL BDL BDL BDL BDL BDL BDL BDL NA 1.1 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 10/29/10 BDL BDL BDL 3.1 BDL BDL BDL BDL NA 1.5 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 01/12/11 0.86 BDL BDL BDL BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 04/15/11 1.1 BDL BDL BDL BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL MW-5 continued on next page 11.990015.00 0 2016 EnviroTrac Page 3 of 13 April 2016 TABLE 4: GROUNDWATER ANALYTICAL SUMMARY (VOLATILE ORGANIC COMPOUNDS) Sample Location Analytical Results (pg/L) Sampling Date PCE TCE trans-1 2- DCE cis-1,2-DCE 1,1-DCE Chloroform Chloro- methane Bromochlaro- methane Acetone Vinyl Chloride Toluene MTBE Bromo- methane Ethylbenzene 1,2,4. Trimethyl benzene Xylenes Benzene Methylene Chloride 1,2-DCA Chloro- ethane NCGWS 0.7 3 100 70 350 70 3 0.6 6,000 0.03 600 20 NE 600 400 500 1 5 0.4 3,000 MW-5 (cont) 07/07/11 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 10/26/11 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 01/26/12 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 04/17/12 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 07/18/12 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 01/10/13 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 07/22/13 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 01/14/14 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 07/29/14 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 03/11/15 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 09/03/15 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 03/08/16 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL MW-6 10/07/98 10.4 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 06/25/99 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 08/24/00 1.3 BDL BDL BDL BDL BDL BDL BDL 130 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 06/14/01 Well was dry on the sampling date 11/27/01 Well was dry on the sampling date 02/26/02 Well was dry on the sampling date 05/01/02 Well was dry on the sampling date 08/13/02 Well was dry on the sampling date 11/21/02 Well was dry on the sampling date MW-6R 06/09/04 55 8.2 BDL 22 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 09/09/04 58 10 BDL 12 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 12/09/04 94 8.1 BDL BDL BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 03/22/05 80 9 BDL 1.5 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL O6/09/05 100 9.5 BDL 2.2 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 09/28/05 100 5.6 1 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 01/05/06 65 6.1 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 03/15/06 58 9.8 BDL 1.6 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 0.83 BDL BDL BDL BDL BDL 06/21/06 53 13 BDL 3.6 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 09/28/06 49 11 BDL 1.8 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 12/06/06 58 12 BDL 3 BDL BDL 8 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 03/08/07 54 13 BDL 3.9 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 06/26/07 58 13 BDL 5.6 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 09/18/07 17.8 7.5 BDL 6.1 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 12/18/07 42.9 9.7 BDL 4.9 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 03/04/08 64.5 12.0 BDL 5.5 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 06/04/08 44.9 11.1 BDL 5.0 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 09/03/08 10.9 3.6 BDL 1.7 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 01/13/09 61.4 18.8 BDL 8.4 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 03/04/09 20.4 5.9 BDL 2.4 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 07/08/09 32.7 18.5 BDL 10.4 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 09/03/09 15.9 14.9 BDL 12.7 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 12/09/09 2.6 2.4 BDL 1.8 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 03/31/10 19.1 9.8 BDL 6.9 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 06/16/10 14.9 11.8 BDL 10.4 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 10/29/10 4.6 2.2 BDL 8.9 BDL BDL BDL BDL NA 1.0 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 01/12/11 12.6 12.2 BDL 24.5 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 04/15/11 7.2 24.2 BDL 16 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL MW-6R continued on next page 11.990015.00 02016 EnviroTrac Page 4 of 13 April 201 A TABLE 4: GROUNDWATER ANALYTICAL SUMMARY (VOLATILE ORGANIC COMPOUNDS) Sample Location Analytical Results (Ng/L) Sampling Date PCE TCE trans-1 2- DCE cis-1,2-DCE 1,1-DCE Chloroform Chloro- methane Bromochloro- methane Acetone Vinyl Chloride Toluene MTBE Bromo- methane Ethylbenzene 1,2,4- Trimethyl benzene Xylenes Benzene Methylene Chloride 1,2-DCA Chloro- ethane NCGWS 0.7 3 100 70 350 70 3 0.6 6,001a 0.03 600 20 NE 600 400 500 1 5 0.4 3,000 MW-6R (cont) 07/07/11 16.3 19.5 BDL 19.7 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 10/26/11 16.1 18.8 BDL 18.2 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 01/26/12 15.8 20.1 BDL 20.5 BDL BDL 2.4 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 04/17/12 33.8 26.0 BDL 19.9 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 07/18/12 17.5 12.2 BDL 20.4 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 01/10/13 23.8 23.9 0.44 J 22.7 BDL BDL BDL BDL BDL 1.0 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 07/22/13 34.2 28.6 0.79 26.3 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 01/14/14 7.2 4.9 0.42 J 16.4 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 07/29/14 25.3 25.0 1.0 18.4 BDL BDL BDL BDL BDL 15.2 0.58 BDL BDL BDL BDL BDL BDL BDL BDL BDL 03/11/15 3.1 4.8 BDL 8.4 BDL BDL BDL BDL BDL 7.9 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 09/03/15 7.0 18.3 1.0 22.9 1 BDL BDL BDL BDL BDL 14.3 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 03/08/16 1 8.2 12.8 BDL 21.5 BDL BDL BDL BDL BDL 6.6 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL MW-7 11/16/98 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 06/25/99 1.1 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 08/24/00 4 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 06/14/01 7.5 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 11/27/01 5 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 02/26/02 3.6 BDL I BDL BDL BDL BDL I BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 05/01/02 2.3 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL O8/13/02 Well was dry on the sampling date 11/21/02 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 08/22/03 15 2.4 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 06/09/04 19 6.9 BDL BDL BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 09/09/04 15 5.5 BDL 0.76 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 12/09/04 BDL BDL BDL BDL BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 03/22/05 4.3 1 8.6 BDL 1.2 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 06/09/05 2.1 9.1 BDL 1 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 09/28/05 1.4 8.7 BDL 1 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 01/05/06 0.98 15 BDL 2.7 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 0.64 BDL BDL BDL BDL BDL 06/21/06 BDL 13 BDL 2.8 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 09/28/06 BDL 8 BDL 9.1 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 12/06/06 BDL 4 BDL 8.2 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 03/08/07 BDL 9 BDL 15 BDL BDL BDL BDL BDL BDL 0.65 BDL BDL BDL BDL BDL BDL BDL BDL BDL 06/26/07 BDL 0.67 0.57 19 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 09/18/07 BDL BDL 1.2 23.9 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 1.5 BDL 12/18/07 BDL 6.2 0.88 29.4 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 03/04/08 0.54 14.4 1.1 17.8 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 06/04/08 BDL 5.1 0.58 9.1 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 09/03/08 BDL 4.4 0.95 16.1 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 01/13/09 0.85 1.7 BDL 2.2 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 03/04/09 2.0 0.87 BDL BDL BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 07/08/09 BDL 2 1.4 26.9 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 09/03/09 BDL BDL BDL 4 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 12/09/09 1.1 0.65 BDL BDL BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 03/31/10 1.2 0.92 BDL 6.8 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 06/16/10 BDL BDL BDL 7.3 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 10/29/10 0.53 0.52 1.7 27.1 BDL BDL BDL BDL NA 6.5 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 01/12/11 1.0 BDL 1.7 24 BDL BDL BDL BDL NA 6.0 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 04/15/11 1.7 BDL 1.1 22.3 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 07/07/11 BDL BDL 1.9 31 BDL BDL BDL BDL NA 7.6 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 10/26/11 BDL BDL 1 1.7 1 17.4 BDL BDL I BDL I BDL NA 15.8 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL MW-7 continued on next page 11.990015.00 0 2016 EnviroTrac Page 5 of 13 April 2016 TABLE 4: GROUNDWATER ANALYTICAL SUMMARY (VOLATILE ORGANIC COMPOUNDS) Sample Location Analytical Results (Ng/L) Sampling Date PCE TCE trans-1 2- DCE cis-1,2-DCE 1,1-DCE Chloroform Chloro- methane Bromochloro- methane Acetone Vinyl Chloride Toluene MTBE Bromo- methane Ethylbenzene 1,2,4- Trimethyl benzene Xylenes Benzene Methylene Chloride 1,2-DCA Chloro- ethane NCGWS 0.7 3 100 70 350 70 3 0.6 6,000 0.03 600 20 NE 600 400 500 1 5 0.4 3,000 MW-7 (cont) 01/26/12 BDL BDL 1.5 5.2 BDL BDL BDL BDL BDL 24.4 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 04/17/12 BDL BDL 1.3 4.1 BDL BDL BDL BDL BDL 24.6 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 07/18/12 BDL BDL 1.2 8.4 BDL BDL BDL BDL BDL 20.5 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 01/10/13 BDL BDL 1.1 1.3 BDL BDL BDL BDL BDL 26.9 0.29 J BDL BDL BDL BDL BDL BDL BDL BDL BDL 07/22/13 BDL BDL 1.4 7 BDL BDL BDL BDL BDL 24.1 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 01/14/14 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 07/29/14 BDL BDL 0.85 13.6 BDL BDL BDL BDL BDL 11.7 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 03/11/15 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 09/03/15 BDL BDL BDL 4.4 BDL BDL BDL BDL BDL 3.0 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 03/08/16 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL MW-8 11/16/98 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 06/25/99 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 08/24/00 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 08/22/03 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 03/22/05 1.3 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 06/09/05 0.67 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 09/28/05 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 01/05/06 1.2 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 0.64 BDL BDL BDL BDL BDL 03/15/06 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 06/21/06 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 09/28/06 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 12/06/06 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 03/08/07 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 0.69 BDL BDL BDL BDL BDL BDL BDL BDL BDL 06/26/07 BDL BDL BDL BDL BDL 0.50 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 09/18/07 BDL BDL BDL BDL BDL 0.60 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 12/18/07 0.55 BDL BDL BDL BDL 0.58 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 03/04/08 1.3 BDL BDL 0.78 BDL 0.70 BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 06/04/08 1.5 BDL BDL 0.75 BDL 0.51 BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 09/03/08 0.7 BDL BDL 0.57 BDL 0.63 BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 01/13/09 1.3 0.63 BDL 1.1 BDL 0.54 BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 03/04/09 2.1 0.55 BDL 0.88 BDL 0.54 BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 07/08/09 0.5 BDL BDL 0.79 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 09/03/09 BDL BDL BDL 1.1 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 12/09/09 1.5 0.76 BDL 1.6 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 03/31/10 1.2 0.59 BDL 2.0 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 06/16/10 0.63 BDL BDL 1.0 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 10/29/10 0.73 BDL BDL 2.3 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 01/12/11 1.3 BDL BDL 2.0 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 04/15/11 2.5 0.68 BDL 1.4 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 07/07/11 BDL BDL BDL 0.9 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 10/26/11 BDL BDL BDL BDL BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 01/26/12 BDL BDL BDL 0.82 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 04/17/12 BDL BDL BDL 0.59 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 07/18/12 BDL BDL BDL 0.61 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 01/10/13 0.28 J BDL BDL 1.3 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 07/22/13 0.32 J BDL I BDL 1.1 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 01/14/14 0.57 BDL BDL 3.1 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 07/29/14 0.95 0.26 J BDL 3.1 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 03/11/15 1.4 BDL BDL 3.9 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 09/03/15 1.6 BDL BDL 3.6 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 03/08/16 1.7 BDL BDL 3.3 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 11.990015.00 0 2016 EnviroTrac Page 6 of 13 April 201 _ TABLE 4: GROUNDWATER ANALYTICAL SUMMARY (VOLATILE ORGANIC COMPOUNDS) Sample Location Analytical Results (Ng/L) Sampling Date PCE TCE trans-1 2- DCE cis-1,2-DCE 1,1-DCE Chloroform Chloro- methane Bromochloro- methane Acetone Vinyl Chloride Toluene MTBE Bromo- methane Ethylbenzene 1,2,4- Trimethyl benzene Xylenes Benzene Methylene Chloride 1,2-DCA Chloro- ethane NCGWS 0.7 3 100 70 350 70 3 0.6 6,000 0.03 600 20 NE 600 400 500 1 5 0.4 3,000 MW-9 04i i2199 144 159 2.4 49 1.3 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 06/25/99 177 187 BDL 60 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 08/24/00 1,300 920 15 140 3.3 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 10/31/00 1,700 710 13 190 3.5 NA BDL NA NA NA NA NA NA BDL BDL BDL BDL BDL BDL BDL 12/01/00 1,000 570 8.7 170 2.9 NA BDL NA NA NA NA NA NA BDL BDL BDL BDL BDL BDL BDL 01/03/01 1,100 1 770 11 330 5 NA BDL NA NA NA NA NA NA BDL BDL BDL BDL BDL BDL BDL 06/14/01 420 220 24 510 6.8 11 BDL BDL BDL 2 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 11/27/01 2,800 1,600 BDL 710 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 02/26/02 5,000 1,800 BDL 1,000 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 05/01/02 5,000 1,900 25 1,200 6.2 BDL BDL 34 BDL 1.5 0.92 2.7 BDL BDL BDL BDL BDL BDL BDL BDL 08/13/02 3,600 1,200 31 1,200 5.4 BDL BDL BDL BDL 2.5 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 11/21/02 4,000 1,500 BDL 2,200 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 06/09/04 1,400 730 70 2,300 7.5 BDL BDL BDL NA 35 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 09/09/04 820 590 60 2,300 BDL BDL BDL BDL NA 15 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 12/09/04 540 800 BDL 1,200 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 03/22/05 900 1,100 BDL 990 BDL BDL BDL BDL BDL I BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 06/09/05 250 830 48 850 3.2 BDL BDL BDL BDL 23 BDL BDL BDL BDL BDL BDL 0.58 0.58 BDL BDL 09/28/05 80 1 520 47 960 BDL BDL BDL BDL BDL 34 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 01/05/06 200 760 54 740 BDL BDL BDL BDL BDL 49 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 03/15/06 270 660 44 700 BDL BDL BDL BDL BDL 40 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 06/21/06 89 240 42 1,100 BDL BDL BDL BDL BDL 200 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 09/28/06 190 570 32 760 BDL BDL BDL BDL BDL 110 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 12/06/06 300 620 41 600 BDL BDL BDL BDL BDL 110 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 03/08/07 280 580 73 950 3.6 BDL BDL BDL BDL 280 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 06/26/07 38 110 70 1,300 BDL BDL BDL BDL BDL 500 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 09/18/07 133 397 71.4 721 BDL BDL BDL BDL BDL 208 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 12/18/07 42.7 187 32.9 520 BDL BDL BDL BDL BDL 320 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 03/04/08 27.7 146 42.8 536 BDL BDL BDL BDL NA 277 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 06/04/08 18.6 76.5 31.1 893 BDL BDL BDL BDL NA 466 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 09/03/08 54.5 198 70.9 903 3.6 BDL BDL BDL NA 905 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 01/13/09 24.0 93.7 45.7 466 BDL BDL BDL BDL NA 822 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 03/04/09 30.1 133 48.1 498 BDL BDL BDL BDL NA 824 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 07/08/09 51 161 25.7 482 BDL BDL BDL BDL NA 711 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 09/03/09 30.7 142 27.7 601 BDL BDL BDL BDL NA 1,140 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 12/09/09 115 224 63 638 2.4 BDL BDL BDL NA 2,170 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 03/31/10 73.0 160 18.5 404 BDL BDL BDL BDL NA 828 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 06/16/10 49.1 83.4 16.4 518 BDL BDL BDL BDL NA 1,360 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 10/29/10 BDL BDL 28.3 620 BDL BDL BDL BDL NA 2,220 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 01/12/11 BDL BDL 14.1 15 BDL BDL BDL BDL NA 1,680 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 04/15/11 BDL 18.5 10.3 39.9 BDL BDL BDL BDL NA 1,540 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 07/07/11 BDL 21.8 11.1 70 BDL BDL BDL BDL NA 1,880 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 10/26/11 BDL 13.2 11.6 78.8 BDL BDL BDL BDL NA 2,510 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 01/26/12 BDL BDL 13.6 73.5 BDL BDL BDL BDL BDL 2,140 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 04/17/12 BDL 7.1 8.9 17.1 BDL BDL BDL BDL BDL 1,730 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 07/18/12 BDL 7.2 6.9 20.3 BDL BDL BDL BDL BDL 1,840 15A BDL BDL BDL BDL BDL 8.4 BDL BDL BDL 01 /10/13 4.0 J 3.6 J 10.2 3.9 J BDL BDL BDL BDL BDL 3,110 12.5 BDL BDL BDL BDL BDL 11.8 14.9 J BDL BDL 07/22/13 BDL BDL 11.2 27.4 BDL BDL BDL BDL BDL 1,850 BDL BDL BDL BDL BDL BDL BDL 49.5 BDL BDL 01/14/14 8.0 16 14.6 98.7 BDL BDL BDL BDL BDL 2,040 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 07/29/14 6.5 J 5.7 J 11.0 BDL BDL BDL BDL BDL BDL 1,680 BDL BDL BDL BDL BDL BDL BDL 27.8 J BDL BDL 03/11/15 BDL BDL BDL BDL BDL BDL BDL BDL BDL 1,320 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 09/03/15 BDL BDL BDL BDL BDL BDL BDL BDL BDL 1,300 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 03/08/16 7.7 6.6 16.2 44.2 BDL BDL BDL BDL BDL 1,120 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 11.990015.00 0 2016 EnviroTrac Page 7 of 13 April 2016 TABLE 4: GROUNDWATER ANALYTICAL SUMMARY (VOLATILE ORGANIC COMPOUNDS) Sample Location Analytical Results (Ng/L) Sampling Date PCE TCE trans-1,2- DCE cis-1,2-13CE 1 1-13CE Chloroform Chloro- methane Bromochloro- methane Acetone Vinyl Chloride Toluene MTBE Bromo- methane Ethylbenzene 1,42, Thmethyl benzene Xylenes Benzene Methylene Chloride 1,2-DCA Chloro- ethane NCGWS 0.7 3 100 70 350 70 3 0.6 6,000 0.03 600 20 NE 600 400 500 1 5 0.4 3,000 MW-10 04/12/99 7.5 1.3 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 06/25/99 106 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 08/24/00 240 68 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 06/14/01 440 21 BDL 5.7 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 11/27/01 270 60 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 02/26/02 31 BDL BDL 440 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 05/01/02 65 9.1 0.97 190 BDL BDL BDL 8.1 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 08/13/02 150 15 BDL 90 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 11/21/02 170 35 BDL 39 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 06/09/04 150 63 BDL 46 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 09/09/04 150 57 BDL 48 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 12/09/04 150 40 BDL 20 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 03/22/05 160 28 BDL 18 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 06/09/05 140 27 BDL 16 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 09/28/05 150 12 BDL 13 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 01/05/06 180 15 BDL 29 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 03/15/06 170 11 BDL 25 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 06/21/06 160 13 BDL 25 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 09/28/06 160 13 BDL 38 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 12/06/06 130 8.6 BDL 26 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 16 BDL BDL 03/08/07 140 14 BDL 38 BDL BDL BDL BDL BDL BDL 0.61 BDL BDL BDL BDL BDL BDL BDL BDL BDL 06/26/07 130 14 BDL 51 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 09/18/07 104 42.1 BDL 77.9 BDL BDL BDL BDL BDL 5 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 12/18/07 79.0 18.8 BDL 64.3 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 03/04/08 149 17.0 BDL 68.9 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 06/04/08 46.4 13.6 0.73 120 BDL BDL BDL BDL NA 1.7 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 09/03/08 86.6 16.5 0.57 111 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 01/13/09 87.1 28.7 1.2 84.0 BDL BDL BDL BDL NA 6.2 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 03/04/09 58.0 23.0 1.4 88.8 BDL BDL BDL BDL NA 7.0 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 07/08/09 29.1 4 0.58 115 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 09/03/09 40.8 10.3 0.98 132 BDL BDL BDL BDL NA 1.3 0.85 BDL BDL BDL BDL BDL BDL BDL BDL BDL 12/09/09 25 18.3 2.6 102 BDL BDL BDL BDL NA 51.3 0.79 BDL BDL BDL BDL BDL BDL BDL BDL BDL 03/31/10 9.5 14.0 2.4 106 BDL BDL BDL BDL NA 82.8 0.61 BDL BDL BDL BDL BDL BDL BDL BDL BDL 06/16/10 5.7 4.1 BDL 11.4 BDL BDL BDL BDL NA 74.6 4.6 BDL BDL BDL BDL BDL BDL BDL BDL BDL 10/29/10 2.9 2.2 2.1 8.2 BDL BDL BDL BDL NA 131 2.7 BDL BDL BDL BDL BDL BDL BDL BDL BDL 01/12/11 6.3 2.3 1.4 2.8 BDL BDL BDL BDL NA 108 0.9 BDL BDL BDL BDL BDL BDL BDL BDL BDL 04/15/11 4.7 2.2 0.94 5 BDL BDL BDL BDL NA 76.9 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 07/07/11 BDL BDL 0.96 1.6 BDL BDL BDL BDL NA 125 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 10/26/11 BDL BDL 0.93 1.2 BDL BDL BDL BDL NA 115 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 01/26/12 BDL BDL 11 2.4 BDL BDL 2.9 BDL BDL 122 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 04/17/12 BDL BDL 11 1.2 BDL BDL BDL BDL BDL 107 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 07/18/12 BDL BDL 1.2 1.2 BDL BDL BDL BDL BDL 141 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 01/10/13 BDL BDL 1.4 3.4 BDL BDL BDL BDL BDL 144 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 07/22/13 BDL BDL 1.5 0.5 J BDL BDL BDL BDL BDL 103 0.25 J BDL BDL BDL BDL BDL BDL BDL BDL BDL 01/14/14 BDL BDL 2.6 0.57 BDL BDL BDL BDL BDL 103 BDL BDL BDL BDL 0.30 J BDL BDL BDL BDL BDL 07/29/14 BDL BDL 2.0 0.45 J BDL BDL BDL BDL BDL 92.2 1.4 BDL BDL BDL BDL BDL BDL BDL BDL BDL 03/11/15 BDL BDL BDL BDL BDL BDL BDL BDL 42.2 63.3 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 09/03/15 BDL BDL 1.0 BDL BDL BDL BDL BDL 56.3 81.3 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 03/08/16 BDL BDL BDL 3.0 BDL BDL BDL BDL 270 63.2 1.3 BDL BDL BDL BDL BDL BDL BDL BDL I BDL 11.990015.00 Page 8 of 13 April 201 _ ©2016 EnviroTrac nvir TABLE 4: GROUNDWATER ANALYTICAL SUMMARY (VOLATILE ORGANIC COMPOUNDS) Sample Location Analytical Results (Ng/L) Sampling Date PCE TCE trans-1 ,2- DCE cis-1,2-DCE 1,1-DCE Chloroform Chloro- methane Bromochloro- methane Acetone Vinyl Chloride Toluene MTBE Bromo- methane Ethylbenzene 1,2,4- Trimethyl benzene Xylenes Benzene Methylene Chloride 1,2-DCA Chloro- ethane NCGWS 0.7 3 100 70 350 70 3 0.6 6,000 0.03 600 20 NE 600 400 500 1 5 0.4 3,000 MW-11 06/04/99 415 23 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 08/24/00 200 34 BDL 4.9 BDL BDL BDL BDL 76 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 06/14/01 200 74 BDL 21 BDL BDL BDL 34 BDL BDL 0.85 BDL BDL BDL BDL BDL BDL BDL BDL BDL 11/28/01 210 23 BDL 19 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL Ml- BDL BDL BDL BDL BDL 02/26/02 600 46 BDL 80 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 05/01/02 370 1 30 0.62 1 31 1 BDL 1.2 BDL 0.96 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 08/13/02 Well was dry on the sampling date 11/21/02 Insufficient water to sample 06/09/04 380 52 BDL 35 BDL 1.1 BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 09/09/04 360 45 BDL 30 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 12/09/04 480 59 BDL 43 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 03/22/05 430 54 BDL 45 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 06/09/05 290 39 BDL 43 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 09/28/05 320 36 BDL 33 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 01/05/06 360 63 BDL 63 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 03/15/06 190 31 BDL 40 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 06/21/06 230 43 BDL 38 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 09/28/06 230 53 BDL 41 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 12/06/06 100 36 BDL 32 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 03/08/07 250 41 0.51 36 BDL 0.58 BDL BDL BDL BDL 0.62 BDL BDL BDL BDL BDL BDL BDL BDL BDL 06/26/07 130 29 BDL 41 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 09/18/07 95.1 31.3 BDL 35.1 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 12/18/07 75.8 30.6 BDL 53.4 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 03/04/08 60.4 28.6 0.80 51.6 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 06/04/08 37.5 18.1 1.1 45.9 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 09/03/08 50.3 29.3 2.4 63.8 BDL BDL BDL BDL NA 13 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 01/13/09 34.9 20.4 0.69 33.4 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 03/04/09 26.7 18.9 0.67 30.1 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 07/08/09 40.1 29.8 1.4 81 BDL BDL BDL BDL NA 12.1 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 09/03/09 37.7 37.3 2.9 131 BDL BDL BDL BDL NA 48.4 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 12/09/09 34.2 32.6 2.5 98.1 BDL BDL BDL BDL NA 5.2 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 03/31/10 7.7 4.6 2.6 43.7 BDL BDL BDL BDL NA 89.9 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 06/16/10 3.6 3.3 2.6 46.0 BDL BDL BDL BDL NA 84.3 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 10/29/10 BDL BDL 2.8 15.4 BDL BDL BDL BDL NA 85.9 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 01/12/11 BDL BDL 3.5 14.1 BDL BDL BDL BDL NA 98.8 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 04/15/11 BDL BDL 3.7 23.6 BDL BDL BDL BDL NA 93.3 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 07/07/11 BDL BDL 7.6 89.9 BDL BDL BDL BDL NA 122 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 10/26/11 BDL BDL 10.2 69.2 BDL BDL BDL BDL NA 183 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 01/26/12 BDL BDL 4.9 3.8 BDL BDL BDL BDL BDL 96.1 BDL BDL BDL BDL BDL BDL BDL 6.6 BDL BDL 04/17/12 BDL BDL 11 7.7 BDL BDL BDL BDL BDL 186 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 07/18/12 BDL BDL 15.9 9.7 BDL BDL BDL BDL BDL 282 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 01/10/13 BDL BDL 7.0 BDL BDL BDL BDL BDL BDL 185 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 07/22/13 BDL 0.35 J 3.9 8.7 BDL BDL BDL BDL BDL 68.2 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 01/14/14 BDL BDL 6.0 0.59 BDL BDL BDL BDL BDL 119 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 07/29/14 BDL BDL 5.8 0.85 BDL BDL BDL BDL BDL 145 0.59 BDL BDL BDL BDL BDL BDL BDL BDL BDL 03/11/15 BDL BDL 2.3 BDL BDL BDL BDL BDL BDL 47.1 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 09/03/15 BDL BDL 2.3 BDL BDL BDL BDL BDL BDL 57.9 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 03/08/16 BDL BDL 1.5 15.4 BDL BDL BDL BDL BDL 36.8 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL MW-12 06/04/99 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 08/24/00 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 11.990015.00 © 2016 EnviroTrac Page 9 of 13 April 2016 TABLE 4: GROUNDWATER ANALYTICAL SUMMARY (VOLATILE ORGANIC COMPOUNDS) Sample Location Analytical Results (ug/L) Sampling Date PCE TCE trans-1,2- DCE cis-1,2-DCE 1,1-DCE Chloroform Chloro- methane Bromochloro- methane Acetone Vinyl Chloride Toluene MTBE Bromo- methane Ethylbenzene 1,4- 2, Trimethyl benzene Xylenes Benzene Methylene Chloride 1,2-DCA Chloro- ethane NCGWSI 0.7 3 100 70 350 70 3 0.6 6,000 0.03 600 20 NE 600 400 500 1 5 0.4 3,000 MW-13 O6/04/99 112 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 08/24/00 190 2.3 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL O6/14/01 260 6 BDL 1.2 BDL BDL BDL BDL BDL BDL 0.6 BDL BDL BDL BDL BDL BDL BDL BDL BDL 11/27/01 170 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 02/26/02 390 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 05/01/02 270 11 BDL 2.2 BDL 0.59 BDL 7.7 BDL BDL BDL BDL 1.2 BDL BDL BDL BDL BDL BDL BDL 08/13/02 320 16 BDL 5.3 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 11/21/02 210 11 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 08/22/03 270 34 0.56 35 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 06/09/04 37 24 2.9 220 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 09/09/04 BDL BDL BDL 210 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 12/09/04 BDL BDL BDL 250 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 03/22/05 BDL BDL BDL 130 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 06/09/05 BDL BDL BDL 270 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 09/28/05 BDL BDL BDL 270 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 01/05/06 BDL BDL BDL 220 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 03/15/06 BDL BDL BDL 220 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 06/21/06 BDL BDL BDL 270 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BLA BDL BDL BDL BDL 09/28/06 BDL BDL BDL 280 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 12/06/06 BDL BDL 5.6 220 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 03/08/07 2.1 1.2 6 320 BDL BDL BDL BDL BDL BDL 1.3 BDL BDL BDL BDL BDL BDL BDL BDL BDL O6/26/07 BDL BDL BDL 240 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 09/18/07 12.3 12.3 11.2 269 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 12/18/07 BDL BDL BDL 220 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 03/04/08 1.9 1.2 9.0 249 BDL BDL BDL BDL NA 2.1 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL O6/04/08 3.6 4.3 11.1 271 BDL BDL BDL BDL NA 2.2 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 09/03/08 BDL BDL 14.3 321 BDL BDL BDL BDL NA 2.1 BDL 2.4 BDL BDL BDL BDL BDL BDL BDL BDL 01/13/09 5.4 6.4 14.2 281 BDL BDL BDL BDL NA 2.9 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 03/04/09 9.1 7.0 12.5 251 BDL BDL BDL BDL NA 2.4 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 07/08/09 0.65 BDL 9.6 168 0.57 BDL BDL BDL NA 1.8 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 09/03/09 BDL BDL 9.3 201 BDL BDL BDL BDL NA 16.5 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 12/09/09 7.2 5.0 11.8 124 BDL BDL BDL BDL NA 101 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 03/31/10 6.3 4.2 9.0 86.7 BDL BDL BDL BDL NA 86.1 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 06/16/10 3.9 2.5 11.3 126 BDL BDL BDL BDL NA 102 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 10/29/10 1.7 1.4 7.7 78.2 BDL BDL BDL BDL NA 95.1 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 01/12/11 4.1 1.0 6.3 3.7 BDL BDL BDL BDL NA 118 0.64 BDL BDL BDL BDL 0.7 BDL BDL BDL BDL 04/15/11 4.1 1.1 3.8 1.1 BDL BDL BDL BDL NA 81.8 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 07/07/11 BDL BDL 3.5 BDL BDL BDL BDL 1.2 J NA 83.1 0.5 BDL BDL BDL BDL BDL BDL BDL BDL BDL 10/26/11 BDL BDL 4.1 BDL BDL BDL BDL BDL NA 97.3 0.89 BDL BDL BDL BDL BDL BDL BDL BDL BDL 01/26/12 BDL BDL 3.7 BDL BDL BDL BDL BDL BDL 71.4 0.75 BDL BDL BDL BDL BDL BDL BDL BDL BDL 04/17/12 BDL BDL 4.3 BDL BDL BDL BDL BDL BDL 111 0.68 BDL BDL BDL BDL BDL BDL BDL BDL BDL 07/18/12 BDL BDL 1.9 BDL BDL BDL BDL BDL BDL 30.5 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 01/10/13 BDL BDL 5.3 BDL BDL BDL BDL BDL BDL 170 0.47J BDL BDL BDL BDL BDL BDL BDL BDL BDL 07/22/13 BDL BDL 6 BDL BDL BDL BDL BDL BDL 192 0.45 J BDL BDL BDL BDL BDL BDL BDL BDL BDL 01/14/14 BDL BDL 7.5 0.27 J BDL BDL BDL BDL BDL 194 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 07/29/14 BDL BDL 6.1 BDL BDL BDL BDL BDL BDL 189 0.78 J BDL BDL BDL BDL BDL BDL 3.8 J BDL BDL 03/11/15 BDL BDL 5.7 BDL BDL BDL BDL BDL BDL 176 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 09/03/15 BDL BDL 6.8 BDL BDL BDL BDL BDL BDL 211 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 03/08/16 BDL BDL 5.1 BDL BDL BDL BDL BDL BDL 205 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 11.990015.00 c 2016 EnviroTrac Page 10 of 13 April 201 _ TABLE 4: GROUNDWATER ANALYTICAL SUMMARY (VOLATILE ORGANIC COMPOUNDS) Sample Location Analytical Results (Ng/L) Sampling Date PCE TCE trans-1 2- DCE cis-1,2-DCE 1,1-DCE Chloroform Chloro- methane Bromochloro- methane Acetone Vinyl Chloride Toluene MTBE Bromo methane Ethylbenzene 1,2,4- Trimethyl benzene Xylenes Benzene Methylene Chloride 1,2-DCA Chloro- ethane NCGWSI 0.7 3 100 70 350 70 3 0.6 6,000 0.03 600 20 NE 600 400 500 1 5 0.4 3,000 DW-16 10/24/05 490 34 BDL 29 BDL BDL 3.1 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 01/05/06 3.5 4.7 1.4 470 BDL BDL BDL BDL 91)I_ 1.8 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 03/15/06 BDL BDL BDL 480 BDL BDL BDL BDL 6DL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 06/21/06 BDL BDL BDL 530 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 09/28/06 BDL BDL BDL 550 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 12/06/06 BDL 5.2 1 5.9 420 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 22 BDL BDL 03/08/07 15 23 8.4 620 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 06/26/07 200 130 7.6 460 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 09/18/07 38.7 216 25.9 436 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 12/18/07 12.3 71.7 11.9 451 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 03/04/08 24.3 107 15.5 463 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 06/04/08 278 285 53.8 287 BDL BDL BDL BDL NA 7.9 1.8 BDL BDL BDL 1.4 BDL BDL BDL BDL BDL 09/03/08 592 375 14.7 214 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 01/13/09 597 355 16.9 182 BDL BDL BDL BDL NA 3.6 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 03/04/09 561 200 8.2 101 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 07/08/09 680 205 7.7 109 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 09/03/09 644 181 1 5.6 95.3 BDL BDL BDL BDL NA 6.8 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 12/09/09 711 234 6.2 101 BDL BDL BDL BDL NA 6.4 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 03/31/10 542 162 4.3 85 BDL BDL BDL BDL NA 11.3 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 06/16/10 555 119 BDL 88.9 BDL BDL BDL BDL NA 23 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 10/29/10 593 276 8.2 407 BDL BDL BDL BDL NA 27.2 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 01/12/11 896 188 6.5 134 BDL BDL BDL BDL NA 5.3 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 04/15/11 667 140 3.5 87 BDL BDL BDL BDL NA 6.1 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 07/07/11 935 183 5.4 137 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 10/26/11 1,350 210 4.5 139 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 01/26/12 815 172 BDL 113 BDL BDL BDL BDL BDL BDL 5.8 BDL BDL BDL BDL BDL BDL 30.4 BDL BDL 04/17/12 1,020 174 BDL 145 BDL BDL BDL BDL BDL BDL 25 BDL BDL BDL BDL BDL BDL BDL BDL BDL 07/18/12 562 148 2.2 192 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 01 /10/13 934 171 3.6 225 BDL BDL BDL BDL BDL BDL 3.0 BDL BDL BDL BDL BDL 2.2 J 8.6 J BDL BDL 07/22/13 1,180 180 4.9 301 BDL BDL BDL BDL BDL 1.8 J BDL BDL BDL BDL BDL BDL BDL 12.8 BDL BDL 01/14/14 304 88.9 15.9 1,060 BDL BDL BDL BDL BDL 5.5 J BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 07/29/14 864 223 5.9 435 BDL BDL BDL BDL BDL 22.5 BDL BDL BDL BDL BDL BDL BDL 17.6 J BDL BDL 03/11/15 604 208 10.4 312 BDL BDL BDL BDL BDL 14.4 30.2 BDL BDL BDL BDL BDL 14.8 BDL BDL BDL 09/03/15 629 267 5.6 431 BDL BDL BDL BDL BDL 12.2 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 03/08/16 571 198 5.6 435 BDL BDL BDL BDL BDL 8.5 BDL BDL BDL BDL BDL BDL BDL 6.6 BDL BDL DW-17 10/24/05 18 17 25 750 0.83 0.65 BDL BDL BDL 6.3 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 01/05/06 5.7 43 14 400 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL DW-18 01/05/06 110 16 BDL 2.7 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDI 0.59 BDL BDL BDL BDL BDL 11.990015.00 © 2016 EnviroTrac n Page 11 of 13 April 2016 TABLE 4: GROUNDWATER ANALYTICAL SUMMARY (VOLATILE ORGANIC COMPOUNDS) Sample Location Analytical Results (Ng/L) Sampling Date PCE TCE trans-1,2- DCE cis-1,2-DCE 1,1-DCE Chloroform Chloro- methane Bromochloro- methane Acetone Vinyl Chloride Toluene MTBE Bromo- methane Ethylbenzene 1,2,4- Trimethyl benzene Xylenes Benzene Methylene Chloride 1,2-DCA Chloro- ethane NCGWS 0.7 3 100 70 350 70 3 0.6 6,000 0.03 600 20 NE 600 400 500 1 5 0.4 3,000 DW-19 01/05/06 100 3.1 BDL 1.2 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 0.65 BDL BDL BDL BDL BDL 03/15/06 46 1.8 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 0.69 BDL BDL BDL BDL BDL 06/21/06 56 2.1 BDL BDL BDL 0.56 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 09/28/06 56 2.6 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 12/06/06 62 2.2 BDL 0.73 BDL 0.58 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 03/08/07 120 3.4 1 BDL 0.83 BDL 0.71 BDL BDL BDL BDL 0.60 BDL BDL BDL BDL BDL BDL BDL BDL BDL 06/26/07 100 3.3 BDL 0.78 BDL 0.59 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 09/18/07 39.9 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 12/18/07 64.2 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 03/04/08 94.8 3.1 BDL 0.90 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 06/04/08 90.9 2.8 BDL 0.78 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 09/03/08 113 3.2 BDL 0.81 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 01/13/09 112 3.5 BDL 0.93 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 03/04/09 112 3.8 BDL 1.5 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 07/08/09 102 3.2 BDL 0.95 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 09/03/09 100 3.2 BDL 1 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 12/09/09 99.2 3.3 BDL BDL BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 03/31/10 88.7 3.1 BDL 1.2 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 06/16/10 77.6 2.6 BDL 1.0 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 10/29/10 81.6 2.6 BDL 1.2 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 01/12/11 85.5 2.3 BDL 1.0 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 04/15/11 80.1 2.6 BDL 0.8 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 07/07/11 77.6 2.7 BDL 1.1 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 10/26/11 82.6 2.6 BDL 1.0 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 01/26/12 30.4 BDL BDL 0.77 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 04/17/12 46.0 1.8 BDL 1.3 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 07/18/12 37.6 1.4 BDL 0.86 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 01/10/13 48.6 2.6 BDL 0.92 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 07/22/13 41.8 2.5 BDL 0.86 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 01/14/14 22 1.2 BDL 0.49 J BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 07/29/14 37.6 1.6 BDL 1.0 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL EF I. BDL BDL 03/11/15 14.0 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 09/03/15 25.8 1.1 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BOL BDL 03/08/16 16.5 BDL BDL 3.1 BDL BDL BDL BDL BDL 1.3 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BW-20 01/26/12 17.9 3.3 BDL 8.7 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 04/17/12 18.2 3.6 BDL 12.8 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 07/18/12 16.1 2.8 BDL 13.4 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BW-21 01/26/12 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 11.990015.00 ©2016 EnviroTrac Page 12 of 13 April 201 _ TABLE 4: GROUNDWATER ANALYTICAL SUMMARY (VOLATILE ORGANIC COMPOUNDS) Sample Location Analytical Results (pg/L) Sampling Date PCE TCE trans-1 ,2- DCE cis-1,2-DCE 1,1-DCE Chloroform Chloro- methane Bromochloro- methane Acetone Vinyl Chloride Toluene MTBE Bromo- methane Ethylbenzene 1,2,4- Trimethyl benzene Xylenes Benzene Methylene Chloride 1,2-DCA Chloro- ethane NCGWS 0.7 3 100 70 350 70 3 0.6 6,000 0.03 600 20 NE 600 400 500 1 5 0.4 3,000 BW-22 10/18/12 0.99 BDL BDL 1.6 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 11/06/12 1.4 BDL BDL 1.3 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 01/10/13 0.66 BDL BDL 0.68 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 07/22/13 0.63 BDL BDL 0.52 BDL BDL BDL BUL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 01/14/14 0.55 BDL BDL 0.58 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 07/29/14 0.67 BDL BDL 1.2 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 03/11/15 BDL BDL BDL 1.4 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 09/03/15 BDL BDL BDL 1.6 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 03/08/16 BDL BDL BDL 1.7 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL Notes: NCGWS = North Carolina Groundwater Standards PCE = Tetrachloroethene pg/L = micrograms per liter, analogous to parts per billion TCE = Trichloroethene BDL = Below Laboratory Detection Limits Trans-1,2-DCE = trans-1,2-Dichloroethene NA = Not Analyzed cis-1,2-DCE = cis- 1,2-Dichloroethene NE = Not Established 1,1-DCE = 1,1-Dichloroethene Bold = Concentration exceeds NCGWS 1,1-DCA = 1,1-Dichloroethane Laboratory analysis of the groundwater samples collected from monitoring wells MW-13 and DW-16 were run outside the hold time for the September 3, 2008 sampling event. 11.990015.00 C 2016 EnviroTrac Page 13 of 13 April 2016 FIGURES ► (I == - �� _ - -- _ r ..,-'-U .,Rom-. - �.�� � SAM -, + t� DURLWOODDR 1 —��1- `1 NI - ` J w i Ax O�- _ � �_� J � Q . � _ � ,� - - - � - �� , � V �..3 �.-: �'✓-::- SNE,tD RD I � may- r^�""^ - - , /, ,• -�J � t ARMSTRO!(G DR C, •�/- . I ( `,, s ) --SALEAIC e _ O• or +�- 4LERD •v - w Cf ti C {� �, f_ i Cn O t, . '' .' _ � .� '/r, `.-. .�; '\ =.=�-�-ice=%; '• r� - � \8:�. •�\-`'�� � � i •_ N 1,000 0 2,000 Q SOURCE: USGS.GOV, 7.5 MINUTE SERIES MAP, WINSTON-SALEM WEST QUADRANGLE APPROXIMATE SCALE FIGURE 1 N SITE VICINITY MAP N o Rotork/Fairchild Industrial Products Company i Envl�Ottneota� Setvioes 3920 Westpoint Boulevard Winston-Salem, North Carolina JJ 7 7343 W. FRIENDLY AVENUE, SUITE J REVISED BY: GGH DRAWN BY: AB APPROVED BY: SCALE: AS SHOWN GREENSBORO, NORTH CAROLINA DATE: 03/30/16 DATE: 03/20/15 CWH p PROTECT NO: 11.990015.00 J ® = WATER WELL LOCATION SOURCE: FORSYTH COUNTY GIS AND FIELD RECONNAISSANCE • Enviroirac Environmental Services 7343 W. FRIENDLY AVENUE, SUITE J GREENSBORO, NORTH CAROLINA FIGURE 2 WATER SUPPLY WELLS WITHIN 0.5 MILES Rotork / Fairchild Industrial Products Company I 3920 Westpoint Boulevard Winston-Salem, North Carolina REVISED BY: GGH I DRAWN BY : AB I APPROVED BY ' PROJECT N0.111.990015.00 DATE:09/25115 DATE:09/11/15 CWH ANNAPOLIS DRIVE 30 0 30 60 APPROXIMATE SCALE Envrwra Environmental Services APPROXIMATE PROPERTY BOUNDARY MONITORING WELL LOCATION DEEP MONITORING WELL LOCATION BELOW BEDROCK MONITORING WELL LOCATION INJECTION WELL INJECTION POINT PASSIVE HYDROGEN DIFFUSION DEVICE LOCATION FIGURE 3 INJECTION LOCATIONS Rotork/Fairchild Industrial Products Company 3920 Westpoint Boulevard Winston-Salem, North Carolina 7343 W. FRIENDLY AVENUE, SUITE J I DATE REVISED03/30/16 ` DATE,09/11/ 5 I CWHPROJECT APPROVED BY: SCALE: GRNO: 11 99 015.0 GREENSBORO, NORTH CAROLINA FIGURE 4: HISTORICAL AVERAGE SHALLOW GROUNDWATER ELEVATIONS 76.00 75.00 74.00 73.00 0 72.00 0 71.00 70.00 69.00 68.00 D D D D D D D D D D D D D D D D D D D Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z to to O O O O O O O O O O h+ h+ f+ f+ f+ f+ f+ 00 tD O FA N W A Ln m -! 00 tD O F+ N W A UI ON i , , , , 65 a, I n, LnI 0), i, o, <I Q, 0 75 MW4 73.65 x— x— x— x—x_— 71.61 DW-19 MW-6R 68.28 69.18 x— x—x—x—x—xJ BW-20 67.80 BW-22 72.18 64.88 F 72.53 BW-21 75.86 70 DW-2 i76.44 MW-1 MW-9 76.19 DW-16 73.82 T MW-12 75.62 EXISTING BUILDING M67 39W-e 65 ANNAPOLIS DRIVE VICEROY DRIVE 80 1 MW-3 80.93 I 80 FA 30 0 30 60 APPROXIMATE SCALE nv' rora Envlydnmental Services 7343 W. FRIENDLY AVENUE, SUITE J GREENSBORO, NORTH CAROLINA LEGEND APPROXIMATE PROPERTY BOUNDARY MW-1 MONITORING WELL LOCATION WITH 76.58 GROUNDWATER ELEVATION A DW-2 DEEP MONITORING WELL LOCATION �BW-20 BEDROCK MONITORING WELL LOCATION A DW-16 PASSIVE HYDROGEN DIFFUSION DEVICE LOCATION 0 GROUNDWATER POTENTIOMETRIC LINE NOTES: DEEP WELLS WERE NOT INCLUDED IN THE SHALLOW GROUNDWATER MAP. GROUNDWATER ELEVATIONS WERE RECORDED MARCH 8, 2016. FIGURE 5 SHALLOW GROUNDWATER MAP Rotork/Fairchild Industrial Products Company 3920 Westpoint Boulevard Winston-Salem, North Carolina REVISED BY: AB DRAWN BY: AB APPROVED BY: SCALE: AS SHOWN DATE:03/31/16 DATE:09/11/15 CWH PROJECT NO: 11.990015.00 1 i I I nI 71 1 I NI ••.I I dl I 1 iCl O]I �I rl JI �I e3.]� 7 h BDL ANNAPOLIS DRIVE VICEROY DRIVE AL MWy 3 NS 30 0 30 60 APPROXIMATE SCALE LEGEND APPROXIMATE PROPERTY BOUNDARY MW_1 MONITORING WELL LOCATION WITH 4.1 TETRACHLOROETHENE CONCENTRATIONS (ug/L) 0 DW-2 DEEP MONITORING WELL LOCATION BW 20 BELOW BEDROCK MONITORING WELL LOCATION DW-16 PASSIVE HYDROGEN DIFFUSION DEVICE LOCATION tp TETRACHLOROETHENE ISOCONCENTRATION LINE BDL BELOW DETECTION LIMITS NS NOT SAMPLED NOTE: GROUNDWATER SAMPLES COLLECTED MARCH 8, 2016. FIGURE 6 t■vit r c TETRACHLOROETHENE ISOCONCENTRATION MAP Rotork/Fairchild Industrial Products Company Environmental Services 3920 Westpoint Boulevard Winston-Salem, North Carolina REVISED BY: AB DRAWN BY: AB APPROVED BY: SCALE: AS SHOWN 7343 W. FRIENDLY AVENUE, SUITE J PROJECT NO: 11.990015.00 GREENSBORO, NORTH CAROLINA DATE: 03/31/16 DATE: 09/11/1S CWH APPENDIX A CONCENTRATION VS TIME GRAPHS MW-1 E AND DAUGHTER PRODUCTS CONCENTRATION VS. TIME 3,000 P —arc _9 —TCE —40--cis-1,2-DCE —jk- trans-1,2-DCE —*—Vinyl Chloride 1,00 100 = r O z 800 0 x 0 O ,500 D O z 1,200 p z r) m z s 900 O z pCp 600 300 0 D D D Z Z Z Z Z G Y N W A N z Z Z 2 0 p O C p 8 O O O W P O� o1 oo too N TIME DW-2 PCE AND DAUGHTER PRODUCTS CONCENTRATION VS. TIME 100 —�—PCE —f—TCE --Fcis-1,2-DCE --a tuns-1,2-DCE --+o!—Vinyl Chloride 90 80 r 70 � z D m m u 60 < 0 ewa D 50 0 z O z 40 m z D 30 0 r1 c 1111 � r pit D D D D D D D D D D D D D D D D D D D Z Z Z Z Z 2 2 Z Z Z Z 2 Z Z Z Z Z Z Z t0 t0 O O O O O O O O O 00 lD O F-' N W Dl 00 lD O 1--` N W A (n Ql TIME MW-5 PCE AND DAUGHTER PRODUCTS CONCENTRATION VS. TIME 100 — --DICE—11--TCE --*�Cis-1,2-13CE --,6--•trans-1,2-DCE ---*—Vinyl Chloride 90 80 n x 70 0 z D m m 60 x 0 0 n 50 00 0 z Ln n 40 z n m z D 30 0 z c ao 20 10 D D D D D D D D D D D D D D D D D D D Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z lD lD O O O O O 0 0 O O 0 N N F+ F+ r 00 lD 0 - 01 J 0o lD 0 F+ N W A to 01 TIME MW-6/6R PCE AND DAUGHTER PRODUCTS CONCENTRATION VS. TIME --.— PCE fTCE -- —cis-1,2-DCE —*--trans-1,2-DCE Vinyl Chloride D D D D D D D Z Z Z Z Z Z Z lD lD O O O O O 00 LD O F-` N W A D D D D D D D D D D D z z Z Z Z Z Z Z Z Z Z O O O O O In Ol �l 00 ID TIME 500 450 400 c� x 350 z z D m m 300 0 O c� 250 W 0 z 200 z m Z D 150 0 z too " 30 .D MW-7 PCE AND DAUGHTER PRODUCTS CONCENTRATION VS. TIME 100 --a--; CE --It— NCE — cis-1,2-DCE — trans-1,2-DCE --0--Vinyl Chloride 90 IN n 70 r0 x z D m m 60 = 0 O n D 50 co O z N n O 40 n m z D 30 p z C QO 108 10 C D D D D D D D D D D D D D D D ➢ D Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z lD O O O O O O O O O O f+ N N N f+ N A In U J W l0 O F-` N W A In TIME MW-8 PCE AND DAUGHTER PRODUCTS CONCENTRATION VS. TIME 100 tPCE f-TCE --%—cis-1,2-DCE—A---trans-1,2-DCE W Vinyl Chloride 6181 01 70 Q 60 -- so c 40 � OR 10 ,1 D D D D D D D D D D D D D D D D D D ➢ Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z lD l0 O O 0 O 0 0 0 O O 0 00 LO O I--' N W 4� u, m J 00 LO O F-` N W A In Ol TIME MW-9 PCE AND DAUGHTER PRODUCTS CONCENTRATION VS. TIME 6,000 +PCE fTCE --E—cis-1,2-DCE —,trans-1,2-DCE --*--Vinyl Chloride 5,400 4,800 n x 4,200 z z D m 3,600 x 0 z O n D 3,000 O z Ln n O 2,400 n m Z -Di 1,800 O z 1,200 600 D D D D D D D D D D D D D D D D Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z O O O O O O O O O O F+ F+ F+ F+ F+ F+ Ol 1I 00 ko O F+ N W A Ln TIME c r MW-10 PCE AND DAUGHTER PRODUCTS CONCENTRATION VS. TIME 500 --H-PCE -f-TCE —to--cis-1,2-DCE-i-trans-1,2-DCE ---*--Vinyl Chloride 450 00 n 150 X, 0 m z D 300 v { v O 250 m O z W n 200 Oz n m z 150 0 z c Q°. 100 50 `y D D D D D Z z Z Z Z z z z c p p w ? W O p O O O � Opi OV 00 �O p r N p F+ N w A TIME MW-11 PCE AND DAUGHTER PRODUCTS CONCENTRATION VS. TIME 1,000 t-PCE fTCE—X--cis-1,2-DCE — trans-1,2-DCE --I—Vinyl Chloride 900 800 700 i 600 500 ? 400 t 300 D O Z c 200 100 0 D D D D D D Y D D D D D D D D D D D Z Z z z Z Z Z Z Z Z Z z Z Z Z Z Z Z Z w lD O O O O O O O O O O 1r F+ Ir F+ F+ r F+ 00 %D O F+ N W A Ln 0) V 00 w O F+ N w A N Ol 11LTiL MW-13 PCE AND DAUGHTER PRODUCTS CONCENTRATION VS. TIME 500 —$--PCE tTCE fit—cis-1,2-DCE — trans-1,2-DCE --I—Vinyl Chloride 450 400 350 ; 300 250 200 ? 150 O z c r 100 50 Itt: D D D D D D D > D D D D ;D. D D D D Z Z z Z Z z Z Z Z Z z Z Z Z Z z z Z z i iG iG O O O O O O O O O O f+ f+ f+ f+ r f+ f+ 00 lO O F+ N W A Ln Qi J 00 lO O F+ N W A Ln 0) 11W1: DW-16 PCE AND DAUGHTER PRODUCTS CONCENTRATION VS. TIME -f - PCE--i--TCE �if�Cis 1,2 DCE --A-trans-1,2-DCE Vinyl Chloride D D D D D D D D Z Z Z Z Z Z Z Z lD tc O O O O O O 00 lc O F-' N W A Ln D D D D D D D D D D Z Z Z Z Z Z Z Z Z Z O O O O CY) J 00 lD O F-+ N W A TIME 1,500 1,350 1,200 r 1,050 � z D m O 900 < 0 O n D 750 z n O z 600 m z D 450 z ti1I1 150 lut c r DW-19 PCE AND DAUGHTER PRODUCTS CONCENTRATION VS. TIME 500 PCE --*-- I-CE ( is-1,2-DCE—itrans-1,2-DCE --*—Vinyl Chloride 450 400 r 350 0 z D m m 300 0 0 D 250 z V) 0 z 200 m z D 150 0 c as r 100 50 0 D D D D D D D D D D D D D D D D D D D Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z O O O O O O O O O o O O N N r N N 00 lD O A (.n 41 V 00 lD O F-' N W A (.n m TIME BW-22 PCE & DAUGHTER PRODUCTS CONCENTRATION VS. TIME 100 —*— PCE --W— TCE —4[--ris-1,2-DCE —l—trans-1,2-DCE -- --Vinyl Chloride 80 n 70 0 z D 60 0 x 0 0 50 D w 0 z 40 0 z m m z 30 D 0 z c 20 10 I D D D D D D D D D D D D D D D D D D D Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z tD to O O O O O O O O O O N N N N N 0o l0 O - W l0 O F+ N W A In 01 TIME AVERAGE PCE CONCENTRATION (ug/L) 0 0 0 0 0 0 0 c1 00 tD a N 0 JAN-16 JAN 15 JAN-14 JAN-13 JAN-12 JAN-11 JAN-10 JAN-09 JAN-08 w JAN-07 JAN-06 JAN-05 JAN-04 JAN-03 JAN-02 JAN-01 JAN-00 JAN-99 APPENDIX B LABORATORY REPORT laceAnalytical www.pacelabs.com March 28, 2016 Chris Hay EnviroTrac 7343 W. Friendly Avenue Suite J Greensboro, NC 27410 RE: Project: FAIRCHILD Pace Project No.: 92289420 Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Dear Chris Hay: Enclosed are the analytical results for sample(s) received by the laboratory on March 09, 2016. The results relate only to the samples included in this report. Results reported herein conform to the most current TNI standards and the laboratory's Quality Assurance Manual, where applicable, unless otherwise noted in the body of the report. Analyses were performed at the Pace Analytical Services location indicated on the sample analyte page for analysis unless otherwise footnoted. Some analyses have been subcontracted outside of the Pace Network. The subcontracted laboratory report has been attached. If you have any questions concerning this report, please feel free to contact me. Sincerely, Nicole Gasiorowski nicole.gasiorowski@pacelabs.com Project Manager Enclosures 9 'CCRFO REPORT OF LABORATORY ANALYSIS T I This report shall not be reproduced, except in full, 9e0 . without the written consent of Pace Analytical Services, Inc.. Page 1 of 90 j aceAnalytical® www.powlabscom March 28, 2016 Page 2 cc: Annamarie Blauser Gail Hay, EnviroTrac, Ltd. Carrie Lawson, EnviroTrac REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875.9092 Page 2 of 90 mAnalytical www.pacelabscom Project: FAIRCHILD Pace Project No.: 92289420 Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Charlotte Certification IDs 9800 Kincey Ave. Ste 100, Huntersville, NC 28078 North Carolina Drinking Water Certification #: 37706 North Carolina Field Services Certification #: 5342 North Carolina Wastewater Certification #: 12 CERTIFICATIONS South Carolina Certification #: 99006001 Florida/NELAP Certification #: E87627 Kentucky UST Certification #: 84 VirginiaNELAP Certification #: 460221 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Page 3 of 90 1�laceAnalyfical" www.pacelabs.com SAMPLE ANALYTE COUNT Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Project: Pace Project No.: FAIRCHILD 92289420 Analytes Lab ID Sample ID Method Analysts Reported Laboratory 92289420001 MW-1 EPA 8260 GAW 63 PASI-C 92289420002 MW-5 EPA 8260 NB 63 PASI-C 92289420003 MW-7 EPA 8260 GAW 63 PASI-C 92289420004 MW-8 EPA 8260 GAW 63 PASI-C 92289420005 DW-2 EPA 8260 GAW 63 PASI-C 92289420006 MW-6R EPA 8260 GAW 63 PASI-C 92289420007 MW-9 EPA 8260 NB 63 PASI-C 92289420008 MW-10 EPA 8260 GAW 63 PASI-C 92289420009 MW-11 EPA 8260 GAW 63 PASI-C 92289420010 MW-13 EPA 8260 NB 63 PASI-C 92289420011 DW-16 EPA 8260 NB 63 PASI-C 92289420012 DW-19 EPA 8260 GAW 63 PASI-C 92289420013 BW-22 EPA 8260 GAW 63 PASI-C REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Page 4 of 90 aceAnalytical www.pacelabs.com r Project: FAIRCHILD Pace Project No.: 92289420 Lab Sample ID Method Client Sample ID Parameters 92289420001 MW-1 EPA 8260 1,1-Dichloroethene EPA 8260 cis- 1,2-Dichloroethene EPA 8260 trans- 1,2-Dichloroethene EPA 8260 Tetrachloroethene EPA 8260 Trichloroethene EPA 8260 Vinyl chloride 92289420004 MW-8 EPA 8260 cis-1,2-Dichloroethene EPA 8260 Tetrachloroethene 92289420005 DW-2 EPA 8260 Tetrachloroethene 92289420006 MW-6R EPA 8260 cis- 1,2-Dichloroethene EPA 8260 Tetrachloroethene EPA 8260 Trichloroethene EPA 8260 Vinyl chloride 92289420007 MW-9 EPA 8260 cis- 1,2-Dichloroethene EPA 8260 trans-1,2-Dichloroethene EPA 8260 Tetrachloroethene EPA 8260 Trichloroethene EPA 8260 Vinyl chloride 92289420008 MW-10 EPA 8260 Acetone EPA 8260 2-Butanone (MEK) EPA 8260 cis- 1,2-Dichloroethene EPA 8260 Toluene EPA 8260 Vinyl chloride 92289420009 MW-11 EPA 8260 cis- 1,2-Dichloroethene EPA 8260 trans-1,2-Dichloroethene EPA 8260 Vinyl chloride 92289420010 MW-13 EPA 8260 trans-1,2-Dichloroethene EPA 8260 Vinyl chloride 92289420011 DW-16 EPA 8260 cis- 1,2-Dichloroethene EPA 8260 trans-1,2-Dichloroethene EPA 8260 Methylene Chloride EPA 8260 Tetrachloroethene EPA 8260 Trichloroethene EPA 8260 Vinyl chloride Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 SUMMARY OF DETECTION Result Units Report Limit Analyzed 10.6 ug/L 1.0 03/11/16 02:14 2680 ug/L 20.0 03/11/1619:59 122 ug/L 1.0 03/11/16 02:14 4.1 ug/L 1.0 03/11/16 02:14 6.0 ug/L 1.0 03/11/16 02:14 879 ug/L 20.0 03/11/1619:59 3.3 ug/L 1.0 03/11/1619:26 1.7 ug/L 1.0 03/11/1619:26 9.4 ug/L 1.0 03/11/1619:43 21.5 ug/L 1.0 03/11/16 03:21 8.2 ug/L 1.0 03/11/16 03:21 12.8 ug/L 1.0 03/11/16 03:21 6.6 ug/L 1.0 03/11/16 03:21 44.2 ug/L 5.0 03/15/16 07:12 16.2 ug/L 5.0 03/15/16 07:12 7.7 ug/L 5.0 03/15/16 07:12 6.6 ug/L 5.0 03/15/16 07:12 1120 ug/L 10.0 03/15/1616:55 270 ug/L 25.0 03/11/16 03:38 11.3 ug/L 5.0 03/11/16 03:38 3.0 ug/L 1.0 03/11/16 03:38 1.3 ug/L 1.0 03/11/16 03:38 63.2 ug/L 1.0 03/11/16 03:38 15.4 ug/L 1.0 03/11/16 03:54 1.5 ug/L 1.0 03/11/16 03:54 36.8 ug/L 1.0 03/11/16 03:54 5.1 ug/L 1.0 03/14/16 21:13 205 ug/L 2.0 03/15/1615:15 435 ug/L 2.5 03/13/1618:00 5.6 ug/L 2.5 03/13/1618:00 6.6 ug/L 5.0 03/13/1618:00 C9 571 ug/L 4.0 03/14/16 20:07 198 ug/L 2.5 03/13/1618:00 8.5 ug/L 2.5 03/13/1618:00 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Page 5 of 90 _ aceAnalytical www.pacelabs.com i Project: Pace Project No.: FAIRCHILD 92289420 Lab Sample ID Client Sample ID Method Parameters 92289420012 DW-19 EPA 8260 cis-1,2-Dichloroethene EPA 8260 Tetrachloroethene EPA 8260 Vinyl chloride 92289420013 BW-22 EPA 8260 cis-1,2-Dichloroethene Pace Analytical Services, Inc. 9800 KinceyAve. Suite 100 Huntersville, NC 28078 (704)875-9092 SUMMARY OF DETECTION Result Units Report Limit Analyzed 3.1 ug/L 1.0 03/11/16 04:11 16.5 ug/L 1.0 03/11/16 04:11 1.3 ug/L 1.0 03/11/16 04:11 1.7 ug/L 1.0 03/11/16 04:28 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Qualifiers Page 6 of 90 laceAnalyfica( www.pacelabs.com r ANALYTICAL RESULTS Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Project: FAIRCHILD Pace Project No.: 92289420 Sample: MW-1 Lab ID: 92289420001 Collected: 03/08/16 12:22 Received: 03/09/16 12:15 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 8260 MSV Low Level Analytical Method: EPA 8260 Acetone ND ug/L 25.0 1 03/11/16 02:14 67-64-1 Benzene ND ug/L 1.0 1 03/11/16 02:14 71-43-2 Bromobenzene ND ug/L 1.0 1 03/11/16 02:14 108-86-1 Bromochloromethane ND ug/L 1.0 1 03/11/16 02:14 74-97-5 Bromodichloromethane ND ug/L 1.0 1 03/11/16 02:14 75-27-4 Bromoform ND ug/L 1.0 1 03/11/16 02:14 75-25-2 Bromomethane ND ug/L 2.0 1 03/11/16 02:14 74-83-9 2-Butanone (MEK) ND ug/L 5.0 1 03/11/16 02:14 78-93-3 Carbon tetrachloride ND ug/L 1.0 1 03/11/16 02:14 56-23-5 Chlorobenzene ND ug/L 1.0 1 03/11/16 02:14 108-90-7 Chloroethane ND ug/L 1.0 1 03/11/16 02:14 75-00-3 Chloroform ND ug/L 1.0 1 03/11/16 02:14 67-66-3 Chloromethane ND ug/L 1.0 1 03/11/16 02:14 74-87-3 2-Chlorotoluene ND ug/L 1.0 1 03/11/16 02:14 95-49-8 4-Chlorotoluene ND ug/L 1.0 1 03/11/16 02:14 106-43-4 1,2-Dibromo-3-chloropropane ND ug/L 2.0 1 03/11/16 02:14 96-12-8 Dibromochloromethane ND ug/L 1.0 1 03/11/16 02:14 124-48-1 1,2-Dibromoethane (EDB) ND ug/L 1.0 1 03/11/16 02:14 106-93-4 Dibromomethane ND ug/L 1.0 1 03/11/16 02:14 74-95-3 1,2-Dichlorobenzene ND ug/L 1.0 1 03/11/16 02:14 95-50-1 1,3-Dichlorobenzene ND ug/L 1.0 1 03/11/16 02:14 541-73-1 1,4-Dichlorobenzene ND ug/L 1.0 1 03/11/16 02:14 106-46-7 Dichlorodifluoromethane ND ug/L 1.0 1 03/11/16 02:14 75-71-8 1,1-Dichloroethane ND ug/L 1.0 1 03/11/16 02:14 75-34-3 1,2-Dichloroethane ND ug/L 1.0 1 03/11/16 02:14 107-06-2 1,1-Dichloroethene 10.6 ug/L 1.0 1 03/11/16 02:14 75-35-4 cis-1,2-Dichloroethene 2680 ug/L 20.0 20 03/11/1619:59 156-59-2 trans-1,2-Dichloroethene 122 ug/L 1.0 1 03/11/16 02:14 156-60-5 1,2-Dichloropropane ND ug/L 1.0 1 03/11/16 02:14 78-87-5 1,3-Dichloropropane ND ug/L 1.0 1 03/11/16 02:14 142-28-9 2,2-Dichloropropane ND ug/L 1.0 1 03/11/16 02:14 594-20-7 1,1-Dichloropropene ND ug/L 1.0 1 03/11/16 02:14 563-58-6 cis- 1,3-Dichloropropene ND ug/L 1.0 1 03/11/16 02:14 10061-01-5 trans-1,3-Dichloropropene ND ug/L 1.0 1 03/11/16 02:14 10061-02-6 Diisopropyl ether ND ug/L 1.0 1 03/11/16 02:14 108-20-3 Ethylbenzene ND ug/L 1.0 1 03/11/16 02:14 100-41-4 Hexachloro-1,3-butadiene ND ug/L 1.0 1 03/11/16 02:14 87-68-3 2-Hexanone ND ug/L 5.0 1 03/11/16 02:14 591-78-6 p-Isopropyltoluene ND ug/L 1.0 1 03/11/16 02:14 99-87-6 Methylene Chloride ND ug/L 2.0 1 03/11/16 02:14 75-09-2 4-Methyl-2-pentanone (MIBK) ND ug/L 5.0 1 03/11/16 02:14 108-10-1 Methyl-tert-butyl ether ND ug/L 1.0 1 03/11/16 02:14 1634-04-4 Naphthalene ND ug/L 1.0 1 03/11/16 02:14 91-20-3 Styrene ND ug/L 1.0 1 03/11/16 02:14 100-42-5 1,1,1,2-Tetrachloroethane ND ug/L 1.0 1 03/11/16 02:14 630-20-6 1,1,2,2-Tetrachloroethane ND ug/L 1.0 1 03/11/16 02:14 79-34-5 Tetrachloroethene 4.1 ug/L 1.0 1 03/11/16 02:14 127-18-4 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 03/28/2016 04:34 PM without the written consent of Pace Analytical Services, Inc.. Page 7 of 90 /A�ace Analytical www.pacelabs.com Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: FAIRCHILD Pace Project No.: 92289420 Sample: MW-1 Lab ID: 92289420001 Collected: 03/08/16 12:22 Received: 03/09/16 12:15 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 8260 MSV Low Level Toluene 1,2,3-Trichlorobe nzene 1,2,4-Trichlorobe nzene 1,1,1-Trich to roetha ne 1,1,2-Trichloroetha ne Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane Vinyl acetate Vinyl chloride Xylene (Total) m&p-Xylene o-Xylene Surrogates 4-Bromofluorobenzene (S) 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) Date: 03/28/2016 04:34 PM Analytical Method: EPA 8260 ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L 6.0 ug/L ND ug/L ND ug/L ND ug/L 879 ug/L ND ug/L ND ug/L ND ug/L 100 % 104 % 101 % 1.0 1 03/11/16 02:14 108-88-3 1.0 1 03/11/16 02:14 87-61-6 1.0 1 03/11/16 02:14 120-82-1 1.0 1 03/11/16 02:14 71-55-6 1.0 1 03/11/16 02:14 79-00-5 1.0 1 03/11/16 02:14 79-01-6 1.0 1 03/11/16 02:14 75-69-4 1.0 1 03/11/16 02:14 96-18-4 2.0 1 03/11/16 02:14 108-05-4 20.0 20 03/11/1619:59 75-01-4 2.0 1 03/11/16 02:14 1330-20-7 2.0 1 03/11/16 02:14 179601-23-1 1.0 1 03/11/16 02:14 95-47-6 70-130 1 03/11/16 02:14 460-00-4 70-130 1 03/11/16 02:14 17060-07-0 70-130 1 03/11/16 02:14 2037-26-5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Page 8 of 90 Pace Analytical Services, Inc. Kincey Ave. 100 te _ aceAnalytical ® 9800Hunte sville, NC1280778 www.pacelabs.com (704)875-9092 ANALYTICAL RESULTS Project: FAIRCHILD Pace Project No.: 92289420 Sample: MW-5 Lab ID: 92289420002 Collected: 03/08/16 10:39 Received: 03/09/16 12:15 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 8260 MSV Low Level Analytical Method: EPA 8260 Acetone ND ug/L 25.0 1 03/10/16 23:55 67-64-1 Benzene ND ug/L 1.0 1 03/10/16 23:55 71-43-2 Bromobenzene ND ug/L 1.0 1 03/10/16 23:55 108-86-1 Bromochloromethane ND ug/L 1.0 1 03/10/16 23:55 74-97-5 Bromodichloromethane ND ug/L 1.0 1 03/10/16 23:55 75-27-4 Bromoform ND ug/L 1.0 1 03/10/16 23:55 75-25-2 Bromomethane ND ug/L 2.0 1 03/10/16 23:55 74-83-9 2-Butanone (MEK) ND ug/L 5.0 1 03/10/16 23:55 78-93-3 Carbon tetrachloride ND ug/L 1.0 1 03/10/16 23:55 56-23-5 Chlorobenzene ND ug/L 1.0 1 03/10/16 23:55 108-90-7 Chloroethane ND ug/L 1.0 1 03/10/16 23:55 75-00-3 Chloroform ND ug/L 1.0 1 03/10/16 23:55 67-66-3 Chloromethane ND ug/L 1.0 1 03/10/16 23:55 74-87-3 2-Chlorotoluene ND ug/L 1.0 1 03/10/16 23:55 95-49-8 4-Chlorotoluene ND ug/L 1.0 1 03/10/16 23:55 106-43-4 1,2-Dibromo-3-chloropropane ND ug/L 2.0 1 03/10/16 23:55 96-12-8 Dibromochloromethane ND ug/L 1.0 1 03/10/16 23:55 124-48-1 1,2-Dibromoethane (EDB) ND ug/L 1.0 1 03/10/16 23:55 106-93-4 Dibromomethane ND ug/L 1.0 1 03/10/16 23:55 74-95-3 1,2-Dichlorobenzene ND ug/L 1.0 1 03/10/16 23:55 95-50-1 1,3-Dichlorobenzene ND ug/L 1.0 1 03/10/16 23:55 541-73-1 1,4-Dichlorobenzene ND ug/L 1.0 1 03/10/16 23:55 106-46-7 Dichlorodifluoromethane ND ug/L 1.0 1 03/10/16 23:55 75-71-8 1, 1 -Dichloroethane ND ug/L 1.0 1 03/10/16 23:55 75-34-3 1,2-Dichloroethane ND ug/L 1.0 1 03/10/16 23:55 107-06-2 1,1-Dichloroethene ND ug/L 1.0 1 03/10/16 23:55 75-35-4 cis-1,2-Dichloroethene ND ug/L 1.0 1 03/10/16 23:55 156-59-2 trans-1,2-Dichloroethene ND ug/L 1.0 1 03/10/16 23:55 156-60-5 1,2-Dichloropropane ND ug/L 1.0 1 03/10/16 23:55 78-87-5 1,3-Dichloropropane ND ug/L 1.0 1 03/10/16 23:55 142-28-9 2,2-Dichloropropane ND ug/L 1.0 1 03/10/16 23:55 594-20-7 1,1-Dichloropropene ND ug/L 1.0 1 03/10/16 23:55 563-58-6 cis-1,3-Dichloropropene ND ug/L 1.0 1 03/10/16 23:55 10061-01-5 trans-1,3-Dichloropropene ND ug/L 1.0 1 03/10/16 23:55 10061-02-6 Diisopropyl ether ND ug/L 1.0 1 03/10/16 23:55 108-20-3 Ethylbenzene ND ug/L 1.0 1 03/10/16 23:55 100-41-4 Hexachloro-1,3-butadiene ND ug/L 1.0 1 03/10/16 23:55 87-68-3 2-Hexanone ND ug/L 5.0 1 03110/1623:55 591-78-6 p-Isopropyltoluene ND ug/L 1.0 1 03/10/16 23:55 99-87-6 Methylene Chloride ND ug/L 2.0 1 03/10/16 23:55 75-09-2 4-Methyl-2-pentanone (MIBK) ND ug/L 5.0 1 03/10/16 23:55 108-10-1 Methyl-tert-butyl ether ND ug/L 1.0 1 03/10/16 23:55 1634-04-4 Naphthalene ND ug/L 1.0 1 03/10/16 23:55 91-20-3 Styrene ND ug/L 1.0 1 03/10/16 23:55 100-42-5 1,1,1,2-Tetrachloroethane ND ug/L 1.0 1 03/10/16 23:55 630-20-6 1,1,2,2-Tetrachloroethane ND ug/L 1.0 1 03/10/16 23:55 79-34-5 Tetrachloroethene ND ug/L 1.0 1 03/10/16 23:55 127-18-4 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 03/28/2016 04:34 PM without the written consent of Pace Analytical Services, Inc.. Page 9 of 90 ,�aeAnalytical www.pacelabs.com ANALYTICAL RESULTS Project: FAIRCHILD Pace Project No.: 92289420 Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Sample: MW-5 Lab ID: 92289420002 Collected: 03108/16 10:39 Received: 03/09/16 12:15 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 8260 MSV Low Level Toluene 1,2,3-Trichlorobe nzene 1,2,4-Trichlorobenzene 1, 1,1 -Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane Vinyl acetate Vinyl chloride Xylene (Total) m&p-Xylene o-Xylene Surrogates 4-Bromofluorobenzene (S) 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) Date: 03/28/2016 04:34 PM Analytical Method: EPA 8260 ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L 97 % 99 % 100 % 1.0 1 03/10/16 23:55 108-88-3 I'D 1 03/10/16 23:55 87-61-6 1.0 1 03/10/16 23:55 120-82-1 1.10 1 03/10/16 23:55 71-55-6 1.0 1 03/10/16 23:55 79-00-5 1.D 1 03/10/16 23:55 79-01-6 1.0 1 03/10/16 23:55 75-69-4 1.0 1 03/10/16 23:55 96-18-4 2.0 1 03/10/16 23:55 108-05-4 1.0 1 03/10/16 23:55 75-01-4 2.0 1 03/10/16 23:55 1330-20-7 2.0 1 03/10/16 23:55 179601-23-1 1.0 1 03/10/16 23:55 95-47-6 70-130 1 70-130 1 70-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. 03/10/16 23:55 460-00-4 03/10/16 23:55 17060-07-0 03/10/16 23:55 2037-26-5 Page 10 of 90 aceAnal ical www.pacelabs.com r ANALYTICAL RESULTS Pace Analytical Services, Inc. 9800 KinceyAve. Suite 100 Huntersville, NC 28078 (704)875-9092 Project: FAIRCHILD Pace Project No.: 92289420 Sample: MW-7 Lab ID: 92289420003 Collected: 03/08/16 09:52 Received: 03/09/16 12:15 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 8260 MSV Low Level Analytical Method: EPA 8260 Acetone ND ug/L 25.0 1 03/11/16 19:09 67-64-1 Benzene ND ug/L 1.0 1 03/11/16 19:09 71-43-2 Bromobenzene ND ug/L 1.0 1 03/11/16 19:09 108-86-1 Bromochloromethane ND ug/L 1.0 1 03/11/16 19:09 74-97-5 Bromodichloromethane ND ug/L 1.0 1 03/11/16 19:09 75-27-4 Bromoform ND ug/L 1.0 1 03/11/16 19:09 75-25-2 Bromomethane ND ug/L 2.0 1 03/11/16 19:09 74-83-9 2-Butanone (MEK) ND ug/L 5.0 1 03/11/16 19:09 78-93-3 Carbon tetrachloride ND ug/L 1.0 1 03/11/16 19:09 56-23-5 Chlorobenzene ND ug/L 1.0 1 03/11/16 19:09 108-90-7 Chloroethane ND ug/L 1.0 1 03/11/16 19:09 75-00-3 Chloroform ND ug/L 1.0 1 03/11/16 19:09 67-66-3 Chloromethane ND ug/L 1.0 1 03/11/16 19:09 74-87-3 2-Chlorotoluene ND ug/L 1.0 1 03/11/16 19:09 95-49-8 4-Chlorotoluene ND ug/L 1.0 1 03/11/16 19:09 106-43-4 1,2-Dibromo-3-chloropropane ND ug/L 2.0 1 03/11/16 19:09 96-12-8 Dibromochloromethane ND ug/L 1.0 1 03/11/16 19:09 124-48-1 1,2-Dibromoethane (EDB) ND ug/L 1.0 1 03/11/16 19:09 106-93-4 Dibromomethane ND ug/L 1.0 1 03/11/16 19:09 74-95-3 1,2-Dichlorobenzene ND ug/L 1.0 1 03/11/16 19:09 95-50-1 1,3-Dichlorobenzene ND ug/L 1.0 1 03/11/16 19:09 541-73-1 1,4-Dichlorobenzene ND ug/L 1.0 1 03/11/16 19:09 106-46-7 Dichlorodifluoromethane ND ug/L 1.0 1 03/11/16 19:09 75-71-8 1,1-Dichloroethane ND ug/L 1.0 1 03/11/16 19:09 75-34-3 1,2-Dichloroethane ND ug/L 1.0 1 03/11/16 19:09 107-06-2 1,1-Dichloroethene ND ug/L 1.0 1 03/11/16 19:09 75-35-4 cis- 1,2-Dichloroethene ND ug/L 1.0 1 03/11/16 19:09 156-59-2 trans-1,2-Dichloroethene ND ug/L 1.0 1 03/11/16 19:09 156-60-5 1,2-Dichloropropane ND ug/L 1.0 1 03/11/16 19:09 78-87-5 1,3-Dichloropropane ND ug/L 1.0 1 03/11/16 19:09 142-28-9 2,2-Dichloropropane ND ug/L 1.0 1 03/11/16 19:09 594-20-7 1,1-Dichloropropene ND ug/L 1.0 1 03/11/16 19:09 563-58-6 cis-1,3-Dichloropropene ND ug/L 1.0 1 03/11/16 19:09 10061-01-5 trans-1,3-Dichloropropene ND ug/L 1.0 1 03/11/16 19:09 10061-02-6 Diisopropyl ether ND ug/L 1.0 1 03/11/16 19:09 108-20-3 Ethylbenzene ND ug/L 1.0 1 03/11/16 19:09 100-41-4 Hexachloro-1,3-butadiene ND ug/L 1.0 1 03/11/16 19:09 87-68-3 2-Hexanone ND ug/L 5.0 1 03/11/16 19:09 591-78-6 p-Isopropyltoluene ND ug/L 1.0 1 03/11/16 19:09 99-87-6 Methylene Chloride ND ug/L 2.0 1 03/11/16 19:09 75-09-2 4-Methyl-2-pentanone (MIBK) ND ug/L 5.0 1 03/11/16 19:09 108-10-1 Methyl-tert-butyl ether ND ug/L 1.0 1 03/11/16 19:09 1634-04-4 Naphthalene ND ug/L 1.0 1 03/11/16 19:09 91-20-3 Styrene ND ug/L 1.0 1 03/11/16 19:09 100-42-5 1,1,1,2-Tetrachloroethane ND ug/L 1.0 1 03/11/16 19:09 630-20-6 1,1,2,2-Tetrachloroethane ND ug/L 1.0 1 03/11/16 19:09 79-34-5 Tetrachloroethene ND ug/L 1.0 1 03/11/16 19:09 127-18-4 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 03/28/2016 04:34 PM without the written consent of Pace Analytical Services, Inc.. Page 11 of 90 laceAnalytical" www.pacelabs.com Pace Analytical Services, Inc. 9800 KinceyAve. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: FAIRCHILD Pace Project No.: 92289420 Sample: MW-7 Lab ID: 92289420003 Collected: 03/08/16 09:52 Received: 03/09/16 12:15 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 8260 MSV Low Level Toluene 1,2,3-Trichlorobenzene 1,2,4-Trichlorobenzene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane Vinyl acetate Vinyl chloride Xylene (Total) m&p-Xylene o-Xylene Surrogates 4-Bromofluorobenzene (S) 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) Date: 03/28/2016 04:34 PM Analytical Method: EPA 8260 ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L 102 % 104 % 101 % 1.0 1 03/ 11 /16 19:09 108-88-3 1.0 1 03/11/1619:09 87-61-6 1.0 1 03/ 11 /16 19:09 120-82-1 1.0 1 03/11/16 19:09 71-55-6 1.0 1 03/11/1619:09 79-00-5 1.0 1 03/11/1619:09 79-01-6 1.0 1 03/11/1619:09 75-69-4 1.0 1 03/11/1619:09 96-18-4 2.0 1 03/ 11 /16 19:09 108-05-4 1.0 1 03/11/1619:09 75-01-4 2.0 1 03/ 11 /16 19:09 1330-20-7 2.0 1 03/11 /16 19:09 179601-23-1 1.0 1 03/11/1619:09 95-47-6 70-130 1 03/11/1619:09 460-00-4 70-130 1 03/ 11 /16 19:09 17060-07-0 70-130 1 03/11/1619:09 2037-26-5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Page 12 of 90 aceAnal ical www.pacelabs.com Project: FAIRCHILD Pace Project No.: 92289420 Sample: MW-8 Parameters Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Lab ID: 92289420004 Collected: 03/08/16 10:14 Received: 03/09/16 12:15 Matrix: Water Results Units Report Limit DF Prepared Analyzed CAS No. Qual 8260 MSV Low Level Analytical Method: EPA 8260 Acetone ND ug/L 25.0 1 03/11/16 19:26 67-64-1 Benzene ND ug/L 1.0 1 03/11/1619:26 71-43-2 Bromobenzene ND ug/L 1.0 1 03/11/16 19:26 108-86-1 Bromochloromethane ND ug/L 1.0 1 03/11/16 19:26 74-97-5 Bromodichloromethane ND ug/L 1.0 1 03/11/16 19:26 75-27-4 Bromoform ND ug/L 1.0 1 03/11/16 19:26 75-25-2 Bromomethane ND ug/L 2.0 1 03/11/16 19:26 74-83-9 2-Butanone (MEK) ND ug/L 5.0 1 03/11/16 19:26 78-93-3 Carbon tetrachloride ND ug/L 1.0 1 03/11/16 19:26 56-23-5 Chlorobenzene ND ug/L 1.0 1 03/11/16 19:26 108-90-7 Chloroethane ND ug/L 1.0 1 03/11/16 19:26 75-00-3 Chloroform ND ug/L 1.0 1 03/11/16 19:26 67-66-3 Chloromethane ND ug/L 1.0 1 03/11/16 19:26 74-87-3 2-Chlorotoluene ND ug/L 1.0 1 03/11/16 19:26 95-49-8 4-Chlorotoluene ND ug/L 1.0 1 03/11/16 19:26 106-43-4 1,2-Dibromo-3-chloropropane ND ug/L 2.0 1 03/11/16 19:26 96-12-8 Dibromochloromethane ND ug/L 1.0 1 03/11/16 19:26 124-48-1 1,2-Dibromoethane (EDB) ND ug/L 1.0 1 03/11/16 19:26 106-93-4 Dibromomethane ND ug/L 1.0 1 03/11/16 19:26 74-95-3 1,2-Dichlorobenzene ND ug/L 1.0 1 03/11/16 19:26 95-50-1 1,3-Dichlorobenzene ND ug/L 1.0 1 03/11/16 19:26 541-73-1 1,4-Dichlorobenzene ND ug/L 1.0 1 03/11/16 19:26 106-46-7 Dichlorodifluoromethane ND ug/L 1.0 1 03/11/16 19:26 75-71-8 1,1-Dichloroethane ND ug/L 1.0 1 03/11/16 19:26 75-34-3 1,2-Dichloroethane ND ug/L 1.0 1 03/11/16 19:26 107-06-2 1,1-Dichloroethene ND ug/L 1.0 1 03/11/16 19:26 75-35-4 cis-1,2-Dichloroethene 3.3 ug/L 1.0 1 03/11/16 19:26 156-59-2 trans-1,2-Dichloroethene ND ug/L 1.0 1 03/11/16 19:26 156-60-5 1,2-Dichloropropane ND ug/L 1.0 1 03/11/16 19:26 78-87-5 1,3-Dichloropropane ND ug/L 1.0 1 03/11/16 19:26 142-28-9 2,2-Dichloropropane ND ug/L 1.0 1 03/11/16 19:26 594-20-7 1, 1 -Dichloropropene ND ug/L 1.0 1 03/11/16 19:26 563-58-6 cis-1,3-Dichloropropene ND ug/L 1.0 1 03/11/16 19:26 10061-01-5 trans-1,3-Dichloropropene ND ug/L 1.0 1 03/11/16 19:26 10061-02-6 Diisopropyl ether ND ug/L 1.0 1 03/11/16 19:26 108-20-3 Ethylbenzene ND ug/L 1.0 1 03/11/16 19:26 100-41-4 Hexachloro-1,3-butadiene ND ug/L 1.0 1 03/11/16 19:26 87-68-3 2-Hexanone ND ug/L 5.0 1 03/11/16 19:26 591-78-6 p-Isopropyltoluene ND ug/L 1.0 1 03/11/16 19:26 99-87-6 Methylene Chloride ND ug/L 2.0 1 03/11/16 19:26 75-09-2 4-Methyl-2-pentanone (MIBK) ND ug/L 5.0 1 03/11/16 19:26 108-10-1 Methyl-tert-butyl ether ND ug/L 1.0 1 03/11/16 19:26 1634-04-4 Naphthalene ND ug/L 1.0 1 03/11/16 19:26 91-20-3 Styrene ND ug/L 1.0 1 03/11/16 19:26 100-42-5 1,1,1,2-Tetrachloroethane ND ug/L 1.0 1 03/11/16 19:26 630-20-6 1,1,2,2-Tetrachloroethane ND ug/L 1.0 1 03/11/16 19:26 79-34-5 Tetrachloroethene 1.7 ug/L 1.0 1 03/11/16 19:26 127-18-4 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 03/28/2016 04:34 PM without the written consent of Pace Analytical Services, Inc.. Page 13 of 90 /�aceAnalyficaf' www.pacelabs.com r ANALYTICAL RESULTS Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Project: FAIRCHILD Pace Project No.: 92289420 Sample: MW-8 Lab ID: 92289420004 Collected: 03/08/16 10:14 Received: 03/09/16 12:15 'Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 8260 MSV Low Level Toluene 1,2,3-Trichlorobenzene 1,2,4-Trichlorobenzene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane Vinyl acetate Vinyl chloride Xylene (Total) m&p-Xylene o-Xylene Surrogates 4-Bromofluorobenzene (S) 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) Date: 03/28/2016 04:34 PM Analytical Method: EPA 8260 ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L 98 % 107 % 99 % 1.0 1 03/11 /16 19:26 108-88-3 1.0 1 03/11/1619:26 87-61-6 1.0 1 03/11 /16 19:26 120-82-1 1.0 1 03/11/1619:26 71-55-6 1.0 1 03/11/1619:26 79-00-5 1.0 1 03/11/1619:26 79-01-6 1.0 1 03/11/1619:26 75-69-4 1.0 1 03/11/1619:26 96-18-4 2.0 1 03/ 11 /16 19:26 108-05-4 1.0 1 03/11/1619:26 75-01-4 2.0 1 03/ 11 /16 19:26 1330-20-7 2.0 1 03/ 11 /16 19:26 179601-23-1 1.0 1 03/11/1619:26 95-47-6 70-130 1 03/11/1619:26 460-00-4 70-130 1 03/ 11 /16 19:26 17060-07-0 70-130 1 03/11/1619:26 2037-26-5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Page 14 of 90 / aceAnal ical www.pacelabs.com ANALYTICAL RESULTS Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Project: FAIRCHILD Pace Project No.: 92289420 Sample: DW-2 Lab ID: 92289420005 Collected: 03/08/16 11:57 Received: 03/09/16 12:15 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 8260 MSV Low Level Analytical Method: EPA 8260 Acetone ND ug/L 25.0 1 03/11/16 19:43 67-64-1 Benzene ND ug/L 1.0 1 03/11/16 19:43 71-43-2 Bromobenzene ND ug/L 1.0 1 03/11/16 19:43 108-86-1 Bromochloromethane ND ug/L 1.0 1 03/11/16 19:43 74-97-5 Bromodichloromethane ND ug/L 1.0 1 03/11/16 19:43 75-27-4 Bromoform ND ug/L 1.0 1 03/11/16 19:43 75-25-2 Bromomethane ND ug/L 2.0 1 03/11/16 19:43 74-83-9 2-Butanone (MEK) ND ug/L 5.0 1 03/11/16 19:43 78-93-3 Carbon tetrachloride ND ug/L 1.0 1 03/11/16 19:43 56-23-5 Chlorobenzene ND ug/L 1.0 1 03/11/16 19:43 108-90-7 Chloroethane ND ug/L 1.0 1 03/11/16 19:43 75-00-3 Chloroform ND ug/L 1.0 1 03/11/16 19:43 67-66-3 Chloromethane ND ug/L 1.0 1 03/11/16 19:43 74-87-3 2-Chlorotoluene ND ug/L 1.0 1 03/11/16 19:43 95-49-8 4-Chlorotoluene ND ug/L 1.0 1 03/11/16 19:43 106-43-4 1,2-Dibromo-3-chloropropane ND ug/L 2.0 1 03/11/16 19:43 96-12-8 Dibromochloromethane ND ug/L 1.0 1 03/11/16 19:43 124-48-1 1,2-Dibromoethane (EDB) ND ug/L 1.0 1 03/11/16 19:43 106-93-4 Dibromomethane ND ug/L 1.0 1 03/11/16 19:43 74-95-3 1,2-Dichlorobenzene ND ug/L 1.0 1 03/11/16 19:43 95-50-1 1,3-Dichlorobenzene ND ug/L 1.0 1 03/11/16 19:43 541-73-1 1,4-Dichlorobenzene ND ug/L 1.0 1 03/11/16 19:43 106-46-7 Dichlorodifluoromethane ND ug/L 1.0 1 03/11/16 19:43 75-71-8 1,1-Dichloroethane ND ug/L 1.0 1 03/11/16 19:43 75-34-3 1,2-Dichloroethane ND ug/L 1.0 1 03/11/16 19:43 107-06-2 1,1-Dichloroethene ND ug/L 1.0 1 03/11/16 19:43 75-35-4 cis- 1,2-Dichloroethene ND ug/L 1.0 1 03/11/16 19:43 156-59-2 trans-1,2-Dichloroethene ND ug/L 1.0 1 03/11/16 19:43 156-60-5 1,2-Dichloropropane ND ug/L 1.0 1 03/11/16 19:43 78-87-5 1,3-Dichloropropane ND ug/L 1.0 1 03/11/16 19:43 142-28-9 2,2-Dichloropropane ND ug/L 1.0 1 03/11/16 19:43 594-20-7 1, 1 -Dichloropropene ND ug/L 1.0 1 03/11/16 19:43 563-58-6 cis-1,3-Dichloropropene ND ug/L 1.0 1 03/11/16 19:43 10061-01-5 trans- 1,3-Dichloropropene ND ug/L 1.0 1 03/11/16 19:43 10061-02-6 Diisopropyl ether ND ug/L 1.0 1 03/11/16 19:43 108-20-3 Ethylbenzene ND ug/L 1.0 1 03/11/16 19:43 100-41-4 Hexachloro-1,3-butadiene ND ug/L 1.0 1 03/11/16 19:43 87-68-3 2-Hexanone ND ug/L 5.0 1 03/11/16 19:43 591-78-6 p-Isopropyltoluene ND ug/L 1.0 1 03/11/16 19:43 99-87-6 Methylene Chloride ND ug/L 2.0 1 03/11/16 19:43 75-09-2 4-Methyl-2-pentanone (MIBK) ND ug/L 5.0 1 03/11/16 19:43 108-10-1 Methyl-tert-butyl ether ND ug/L 1.0 1 03/11/16 19:43 1634-04-4 Naphthalene ND ug/L 1.0 1 03/11/16 19:43 91-20-3 Styrene ND ug/L 1.0 1 03/11/16 19:43 100-42-5 1,1,1,2-Tetrachloroethane ND ug/L 1.0 1 03/11/16 19:43 630-20-6 1,1,2,2-Tetrachloroethane ND ug/L 1.0 1 03/11/16 19:43 79-34-5 Tetrachloroethene 9.4 ug/L 1.0 1 03/11/16 19:43 127-18-4 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 03/28/2016 04:34 PM without the written consent of Pace Analytical Services, Inc.. Page 15 of 90 /�aceAnalytical wwwpacelabs.com Pace Analytical Services, Inc. 9800 KinceyAve. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: FAIRCHILD Pace Project No.: 92289420 Sample: DW-2 Lab ID: 92289420005 Collected: 03/08/16 11:57 Received: 03/09/16 12:15 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 8260 MSV Low Level Analytical Method: EPA 8260 Toluene ND ug/L 1.0 1 03/11/16 19:43 108-88-3 1,2,3-Trichlorobenzene ND ug/L 1.0 1 03/11/16 19:43 87-61-6 1,2,4-Trichlorobenzene ND ug/L 1.0 1 03/11/16 19:43 120-82-1 1,1,1-Trichloroethane ND ug/L 1.0 1 03/11/16 19:43 71-55-6 1,1,2-Trichloroethane ND ug/L 1.0 1 03/11/16 19:43 79-00-5 Trichloroethene ND ug/L 1.0 1 03/11/16 19:43 79-01-6 Trichlorofluoromethane ND ug/L 1.0 1 03/11/16 19:43 75-69-4 1,2,3-Trichloropropane ND ug/L 1.0 1 03/11/16 19:43 96-18-4 Vinyl acetate ND ug/L 2.0 1 03/11/16 19:43 108-05-4 Vinyl chloride ND ug/L 1.0 1 03/11/16 19:43 75-01-4 Xylene (Total) ND ug/L 2.0 1 03/11/16 19:43 1330-20-7 m&p-Xylene ND ug/L 2.0 1 03/11/16 19:43 179601-23-1 o-Xylene ND ug/L 1.0 1 03/11/16 19:43 95-47-6 Surrogates 4-Bromofluorobenzene (S) 102 % 70-130 1 03/11/16 19:43 460-00-4 1,2-Dichloroethane-d4 (S) 103 % 70-130 1 03/11/16 19:43 17060-07-0 Toluene-d8 (S) 98 % 70-130 1 03/11/16 19:43 2037-26-5 Date: 03/28/2016 04:34 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Page 16 of 90 Pace Analytical Services, Inc. aceAnalytical ® 9800 Kincey Ave. Suite 100 _ Huntersville, NC 28078 www.pacelabs.com (704)875-9092 ANALYTICAL RESULTS Project: FAIRCHILD Pace Project No.: 92289420 Sample: MW-6R Lab ID: 92289420006 Collected: 03/08/16 11:08 Received: 03/09/16 12:15 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 8260 MSV Low Level Analytical Method: EPA 8260 Acetone ND ug/L 25.0 1 03/11/16 03:21 67-64-1 Benzene ND ug/L 1.0 1 03/11/16 03:21 71-43-2 Bromobenzene ND ug/L 1.0 1 03/11/16 03:21 108-86-1 Bromochloromethane ND ug/L 1.0 1 03/11/16 03:21 74-97-5 Bromodichloromethane ND ug/L 1.0 1 03/11/16 03:21 75-27-4 Bromoform ND ug/L 1.0 1 03/11/16 03:21 75-25-2 Bromomethane ND ug/L 2.0 1 03/11/16 03:21 74-83-9 2-Butanone (MEK) ND ug/L 5.0 1 03/11/16 03:21 78-93-3 Carbon tetrachloride ND ug/L 1.0 1 03/11/16 03:21 56-23-5 Chlorobenzene ND ug/L 1.0 1 03/11/16 03:21 108-90-7 Chloroethane ND ug/L 1.0 1 03/11/16 03:21 75-00-3 Chloroform ND ug/L 1.0 1 03/11/16 03:21 67-66-3 Chloromethane ND ug/L 1.0 1 03/11/16 03:21 74-87-3 2-Chlorotoluene ND ug/L 1.0 1 03/11/16 03:21 95-49-8 4-Chlorotoluene ND ug/L 1.0 1 03/11/16 03:21 106-43-4 1,2-Dibromo-3-chloropropane ND ug/L 2.0 1 03/11/16 03:21 96-12-8 Dibromochloromethane ND ug/L 1.0 1 03/11/16 03:21 124-48-1 1,2-Dibromoethane (EDB) ND ug/L 1.0 1 03/11/16 03:21 106-93-4 Dibromomethane ND ug/L 1.0 1 03/11/16 03:21 74-95-3 1,2-Dichlorobenzene ND ug/L 1.0 1 03/11/16 03:21 95-50-1 1,3-Dichlorobenzene ND ug/L 1.0 1 03/11/16 03:21 541-73-1 1,4-Dichlorobenzene ND ug/L 1.0 1 03/11/16 03:21 106-46-7 Dichlorodifluoromethane ND ug/L 1.0 1 03/11/16 03:21 75-71-8 1,1-Dichloroethane ND ug/L 1.0 1 03/11/16 03:21 75-34-3 1,2-Dichloroethane ND ug/L 1.0 1 03/11/16 03:21 107-06-2 1, 1 -Dichloroethene ND ug/L 1.0 1 03/11/16 03:21 75-35-4 cis-1,2-Dichloroethene 21.5 ug/L 1.0 1 03/11/16 03:21 156-59-2 trans-1,2-Dichloroethene ND ug/L 1.0 1 03/11/16 03:21 156-60-5 1,2-Dichloropropane ND ug/L 1.0 1 03/11/16 03:21 78-87-5 1,3-Dichloropropane ND ug/L 1.0 1 03/11/16 03:21 142-28-9 2,2-Dichloropropane ND ug/L 1.0 1 03/11/16 03:21 594-20-7 1,1-Dichloropropene ND ug/L 1.0 1 03/11/16 03:21 563-58-6 cis-1,3-Dichloropropene ND ug/L 1.0 1 03/11/16 03:21 10061-01-5 trans-1,3-Dichloropropene ND ug/L 1.0 1 03/11/16 03:21 10061-02-6 Diisopropyl ether ND ug/L 1.0 1 03/11/16 03:21 108-20-3 Ethylbenzene ND ug/L 1.0 1 03/11/16 03:21 100-41-4 Hexachloro-1,3-butadiene ND ug/L 1.0 1 03/11/16 03:21 87-68-3 2-Hexanone ND ug/L 5.0 1 03/11/16 03:21 591-78-6 p-Isopropyltoluene ND ug/L 1.0 1 03/11/16 03:21 99-87-6 Methylene Chloride ND ug/L 2.0 1 03/11/16 03:21 75-09-2 4-Methyl-2-pentanone (MIBK) ND ug/L 5.0 1 03/11/16 03:21 108-10-1 Methyl-tert-butyl ether ND ug/L 1.0 1 03/11/16 03:21 1634-04-4 Naphthalene ND ug/L 1.0 1 03/11/16 03:21 91-20-3 Styrene ND ug/L 1.0 1 03/11/16 03:21 100-42-5 1,1,1,2-Tetrachloroethane ND ug/L 1.0 1 03/11/16 03:21 630-20-6 1,1,2,2-Tetrachloroethane ND ug/L 1.0 1 03/11/16 03:21 79-34-5 Tetrachloroethene 8.2 ug/L 1.0 1 03/11/16 03:21 127-18-4 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 03/28/2016 04:34 PM without the written consent of Pace Analytical Services, Inc.. Page 17 of 90 aceAnalytical www.pacelabs.com i ANALYTICAL RESULTS Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Project: FAIRCHILD Pace Project No.: 92289420 Sample: MW-6R Lab ID: 92289420006 Collected: 03/08/16 11:08 Received: 03/09/16 12:15 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 8260 MSV Low Level Analytical Method: EPA 8260 Toluene ND ug/L 1.0 1 03/11/16 03:21 108-88-3 1,2,3-Trichlorobenzene ND ug/L 1.0 1 03/11/16 03:21 87-61-6 1,2,4-Trichlorobenzene ND ug/L 1.0 1 03/11/16 03:21 120-82-1 1,11-Trichloroethane ND ug/L 1.0 1 03/11/16 03:21 71-55-6 1,1,2-Trichloroethane ND ug/L 1.0 1 03/11/16 03:21 79-00-5 Trichloroethene 12.8 ug/L 1.0 1 03/11/16 03:21 79-01-6 Trichlorofluoromethane ND ug/L 1.0 1 03/11/16 03:21 75-69-4 1,2,3-Trichloropropane ND ug/L 1.0 1 03/11/16 03:21 96-18-4 Vinyl acetate ND ug/L 2.0 1 03/11/16 03:21 108-05-4 Vinyl chloride 6.6 ug/L 1.0 1 03/11/16 03:21 75-01-4 Xylene (Total) ND ug/L 2.0 1 03/11/16 03:21 1330-20-7 m&p-Xylene ND ug/L 2.0 1 03/11/16 03:21 179601-23-1 o-Xylene ND ug/L 1.0 1 03/11/16 03:21 95-47-6 Surrogates 4-Bromofluorobenzene(S) 101 % 70-130 1 03/11/16 03:21 460-00-4 1,2-Dichloroethane-d4 (S) 102 % 70-130 1 03/11/16 03:21 17060-07-0 Toluene-d8 (S) 99 % 70-130 1 03/11/16 03:21 2037-26-5 Date: 03/28/2016 04:34 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Page 18 of 90 r aceAnalXical www.pacelabs.com Project: FAIRCHILD Pace Project No.: 92289420 Sample: MW-9 Parameters Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Lab ID: 92289420007 Collected: 03/08/16 13:43 Received: 03/09/16 12:15 Matrix: Water Results Units Report Limit DF Prepared Analyzed CAS No. Qual 8260 MSV Low Level Analytical Method: EPA 8260 Acetone ND ug/L 125 5 03/15/16 07:12 67-64-1 Benzene ND ug/L 5.0 5 03/15/16 07:12 71-43-2 Bromobenzene ND ug/L 5.0 5 03/15/16 07:12 108-86-1 Bromochloromethane ND ug/L 5.0 5 03/15/16 07:12 74-97-5 Bromodichloromethane ND ug/L 5.0 5 03/15/16 07:12 75-27-4 Bromoform ND ug/L 5.0 5 03/15/16 07:12 75-25-2 Bromomethane ND ug/L 10.0 5 03/15/16 07:12 74-83-9 2-Butanone (MEK) ND ug/L 25.0 5 03/15/16 07:12 78-93-3 Carbon tetrachloride ND ug/L 5.0 5 03/15/16 07:12 56-23-5 Chlorobenzene ND ug/L 5.0 5 03/15/16 07:12 108-90-7 Chloroethane ND ug/L 5.0 5 03/15/16 07:12 75-00-3 Chloroform ND ug/L 5.0 5 03/15/16 07:12 67-66-3 Chloromethane ND ug/L 5.0 5 03/15/16 07:12 74-87-3 2-Chlorotoluene ND ug/L 5.0 5 03/15/16 07:12 95-49-8 4-Chlorotoluene ND ug/L 5.0 5 03/15/16 07:12 106-43-4 1,2-Dibromo-3-chloropropane ND ug/L 10.0 5 03/15/16 07:12 96-12-8 Dibromochloromethane ND ug/L 5.0 5 03/15/16 07:12 124-48-1 1,2-Dibromoethane (EDB) ND ug/L 5.0 5 03/15/16 07:12 106-93-4 Dibromomethane ND ug/L 5.0 5 03/15/16 07:12 74-95-3 1,2-Dichlorobenzene ND ug/L 5.0 5 03/15/16 07:12 95-50-1 1,3-Dichlorobenzene ND ug/L 5.0 5 03/15/16 07:12 541-73-1 1,4-Dichlorobenzene ND ug/L 5.0 5 03/15/16 07:12 106-46-7 Dichlorodifluoromethane ND ug/L 5.0 5 03/15/16 07:12 75-71-8 1,1-Dichloroethane ND ug/L 5.0 5 03/15/16 07:12 75-34-3 1,2-Dichloroethane ND ug/L 5.0 5 03/15/16 07:12 107-06-2 1,1-Dichloroethene ND ug/L 5.0 5 03/15/16 07:12 75-35-4 cis-1,2-Dichloroethene 44.2 ug/L 5.0 5 03/15/16 07:12 156-59-2 trans-1,2-Dichloroethene 16.2 ug/L 5.0 5 03/15/16 07:12 156-60-5 1,2-Dichloropropane ND ug/L 5.0 5 03/15/16 07:12 78-87-5 1,3-Dichloropropane ND ug/L 5.0 5 03/15/16 07:12 142-28-9 2,2-Dichloropropane ND ug/L 5.0 5 03/15/16 07:12 594-20-7 1,1-Dichloropropene ND ug/L 5.0 5 03/15/16 07:12 563-58-6 cis-1,3-Dichloropropene ND ug/L 5.0 5 03/15/16 07:12 10061-01-5 trans-1,3-Dichloropropene ND ug/L 5.0 5 03/15/16 07:12 10061-02-6 Diisopropyl ether ND ug/L 5.0 5 03/15/16 07:12 108-20-3 Ethylbenzene ND ug/L 5.0 5 03/15/16 07:12 100-41-4 Hexachloro-1,3-butadiene ND ug/L 5.0 5 03/15/16 07:12 87-68-3 2-Hexanone ND ug/L 25.0 5 03/15/16 07:12 591-78-6 p-Isopropyltoluene ND ug/L 5.0 5 03/15/16 07:12 99-87-6 Methylene Chloride ND ug/L 10.0 5 03/15/16 07:12 75-09-2 4-Methyl-2-pentanone (MIBK) ND ug/L 25.0 5 03/15/16 07:12 108-10-1 Methyl-tert-butyl ether ND ug/L 5.0 5 03/15/16 07:12 1634-04-4 Naphthalene ND ug/L 5.0 5 03/15/16 07:12 91-20-3 Styrene ND ug/L 5.0 5 03/15/16 07:12 100-42-5 1,1,1,2-Tetrachloroethane ND ug/L 5.0 5 03/15/16 07:12 630-20-6 1,1,2,2-Tetrachloroethane ND ug/L 5.0 5 03/15/16 07:12 79-34-5 Tetrachloroethene 7.7 ug/L 5.0 5 03/15/16 07:12 127-18-4 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 03/28/2016 04:34 PM without the written consent of Pace Analytical Services, Inc.. Page 19 of 90 ,�aceAnalyfical" www.pacelabs.com i ANALYTICAL RESULTS Project: FAIRCHILD Pace Project No.: 92289420 Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Sample: MW-9 Lab ID: 92289420007 Collected: 03/08/16 13:43 Received: 03/09/16 12:15 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 8260 MSV Low Level Toluene 1,2,3-Trichlorobenzene 1,2,4-Trichlorobenzene 1,1,1-Trich loroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane Vinyl acetate Vinyl chloride Xylene (Total) m&p-Xylene o-Xylene Surrogates 4-Bromofluorobenzene (S) 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) Date: 03/28/2016 04:34 PM Analytical Method: EPA 8260 ND ug/L 5.0 5 03/15/16 07:12 108-88-3 ND ug/L 5.0 5 03/15/16 07:12 87-61-6 ND ug/L 5.0 5 03/15/16 07:12 120-82-1 ND ug/L 5.0 5 03/15/16 07:12 71-55-6 ND ug/L 5.0 5 03/15/16 07:12 79-00-5 6.6 ug/L 5.0 5 03/15/16 07:12 79-01-6 ND ug/L 5.0 5 03/15/16 07:12 75-69-4 ND ug/L 5.0 5 03/15/16 07:12 96-18-4 ND ug/L 10.0 5 03/15/16 07:12 108-05-4 1120 ug/L 10.0 10 03/15/1616:55 75-01-4 ND ug/L 10.0 5 03/15/16 07:12 1330-20-7 ND ug/L 10.0 5 03/15/16 07:12 179601-23-1 ND ug/L 5.0 5 03/15/16 07:12 95-47-6 96 % 70-130 5 03/15/16 07:12 460-00-4 102 % 70-130 5 03/15/16 07:12 17060-07-0 99 % 70-130 5 03/15/16 07:12 2037-26-5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Page 20 of 90 aceAnal ical MVW'Pacefaos. awm ANALYTICAL RESULTS Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Project: FAIRCHILD Pace Project No.: 92289420 Sample: MW-10 Lab ID: 92289420008 Collected: 03/08/16 15:04 Received: 03/09/16 12:15 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 8260 MSV Low Level Analytical Method: EPA 8260 Acetone 270 ug/L 25.0 1 03/11/16 03:38 67-64-1 Benzene ND ug/L 1.0 1 03/11/16 03:38 71-43-2 Bromobenzene ND ug/L 1.0 1 03/11/16 03:38 108-86-1 Bromochloromethane ND ug/L 1.0 1 03/11/16 03:38 74-97-5 Bromodichloromethane ND ug/L 1.0 1 03/11/16 03:38 75-27-4 Bromoform ND ug/L 1.0 1 03/11/16 03:38 75-25-2 Bromomethane ND ug/L 2.0 1 03/11/16 03:38 74-83-9 2-Butanone (MEK) 11.3 ug/L 5.0 1 03/11/16 03:38 78-93-3 Carbon tetrachloride ND ug/L 1.0 1 03/11/16 03:38 56-23-5 Chlorobenzene ND ug/L 1.0 1 03/11/16 03:38 108-90-7 Chloroethane ND ug/L 1.0 1 03/11/16 03:38 75-00-3 Chloroform ND ug/L 1.0 1 03/11/16 03:38 67-66-3 Chloromethane ND ug/L 1.0 1 03/11/16 03:38 74-87-3 2-Chlorotoluene ND ug/L 1.0 1 03/11/16 03:38 95-49-8 4-Chlorotoluene ND ug/L 1.0 1 03/11/16 03:38 106-43-4 1,2-Dibromo-3-chloropropane ND ug/L 2.0 1 03/11/16 03:38 96-12-8 Dibromochloromethane ND ug/L 1.0 1 03/11/16 03:38 124-48-1 1,2-Dibromoethane (EDB) ND ug/L 1.0 1 03/11/16 03:38 106-93-4 Dibromomethane ND ug/L 1.0 1 03/11/16 03:38 74-95-3 1,2-Dichlorobenzene ND ug/L 1.0 1 03/11/16 03:38 95-50-1 1,3-Dichlorobenzene ND ug/L 1.0 1 03/11/16 03:38 541-73-1 1,4-Dichlorobenzene ND ug/L 1.0 1 03/11/16 03:38 106-46-7 Dichlorodifluoromethane ND ug/L 1.0 1 03/11/16 03:38 75-71-8 1,1-Dichloroethane ND ug/L 1.0 1 03/11/16 03:38 75-34-3 1,2-Dichloroethane ND ug/L 1.0 1 03/11/16 03:38 107-06-2 1,1-Dichloroethene ND ug/L 1.0 1 03/11/16 03:38 75-35-4 cis- 1,2-Dichloroethene 3.0 ug/L 1.0 1 03/11/16 03:38 156-59-2 trans-1,2-Dichloroethene ND ug/L 1.0 1 03/11/16 03:38 156-60-5 1,2-Dichloropropane ND ug/L 1.0 1 03/11/16 03:38 78-87-5 1,3-Dichloropropane ND ug/L 1.0 1 03/11/16 03:38 142-28-9 2,2-Dichloropropane ND ug/L 1.0 1 03/11/16 03:38 594-20-7 1,1-Dichloropropene ND ug/L 1.0 1 03/11/16 03:38 563-58-6 cis- 1,3-Dichloropropene ND ug/L 1.0 1 03/11/16 03:38 10061-01-5 trans-1,3-Dichloropropene ND ug/L 1.0 1 03/11/16 03:38 10061-02-6 Diisopropyl ether ND ug/L 1.0 1 03/11/16 03:38 108-20-3 Ethylbenzene ND ug/L 1.0 1 03/11/16 03:38 100-41-4 Hexachloro-1,3-butadiene ND ug/L 1.0 1 03/11/16 03:38 87-68-3 2-Hexanone ND ug/L 5.0 1 03/11/16 03:38 591-78-6 p-Isopropyltoluene ND ug/L 1.0 1 03/11/16 03:38 99-87-6 Methylene Chloride ND ug/L 2.0 1 03/11/16 03:38 75-09-2 4-Methyl-2-pentanone (MIBK) ND ug/L 5.0 1 03/11/16 03:38 108-10-1 Methyl-tert-butyl ether ND ug/L 1.0 1 03/11/16 03:38 1634-04-4 Naphthalene ND ug/L 1.0 1 03/11/16 03:38 91-20-3 Styrene ND ug/L 1.0 1 03/11/16 03:38 100-42-5 1,1,1,2-Tetrachloroethane ND ug/L 1.0 1 03/11/16 03:38 630-20-6 1,1,2,2-Tetrachloroethane ND ug/L 1.0 1 03/11/16 03:38 79-34-5 Tetrachloroethene ND ug/L 1.0 1 03/11/16 03:38 127-18-4 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 03/28/2016 04:34 PM withoutthe written consent of Pace Analytical Services, Inc.. Page 21 of 90 aceAnalytical I wwwpacelabsxom ANALYTICAL RESULTS Project: FAIRCHILD Pace Project No.: 92289420 Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Sample: MW-10 Lab ID: 92289420008 Collected: 03/08/16 15:04 Received: 03/09/16 12:15 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qua] 8260 MSV Low Level Toluene 1,2,3-Trichlorobenzene 1,2,4-Trichlorobenzene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane Vinyl acetate Vinyl chloride Xylene (Total) m&p-Xylene o-Xylene Surrogates 4-Bromofluorobenzene (S) 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) Date: 03/28/2016 04:34 PM Analytical Method: EPA 8260 1.3 ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L 63.2 ug/L ND ug/L ND ug/L ND ug/L 100 % 108 % 100 % 1.0 1 03/11/16 03:38 108-88-3 1.0 1 03/11/16 03:38 87-61-6 1.0 1 03/11/16 03:38 120-82-1 1.0 1 03/11/16 03:38 71-55-6 1.0 1 03/11/16 03:38 79-00-5 1.0 1 03/11/16 03:38 79-01-6 1.0 1 03/11/16 03:38 75-69-4 1.0 1 03/11/16 03:38 96-18-4 2.0 1 03/11/16 03:38 108-05-4 1.0 1 03/11/16 03:38 75-01-4 2.0 1 03/11/16 03:38 1330-20-7 2.0 1 03/11/16 03:38 179601-23-1 1.0 1 03/11/16 03:38 95-47-6 70-130 1 70-130 1 70-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. 03/11/16 03:38 460-00-4 03/11/16 03:38 17060-07-0 03/11/16 03:38 2037-26-5 Page 22 of 90 aceAnal ical wnvw.pacelaus. orn ANALYTICAL RESULTS Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Project: FAIRCHILD Pace Project No.: 92289420 Sample: MW-11 Lab ID: 92289420009 Collected: 03/08/16 12:52 Received: 03/09/16 12:15 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 8260 MSV Low Level Analytical Method: EPA 8260 Acetone ND ug/L 25.0 1 03/11/16 03:54 67-64-1 Benzene ND ug/L 1.0 1 03/11/16 03:54 71-43-2 Bromobenzene ND ug/L 1.0 1 03/11/16 03:54 108-86-1 Bromochloromethane ND ug/L 1.0 1 03/11/16 03:54 74-97-5 Bromodichloromethane ND ug/L 1.0 1 03/11/16 03:54 75-27-4 Bromoform ND ug/L 1.0 1 03/11/16 03:54 75-25-2 Bromomethane ND ug/L 2.0 1 03/11/16 03:54 74-83-9 2-Butanone (MEK) ND ug/L 5.0 1 03/11/16 03:54 78-93-3 Carbon tetrachloride ND ug/L 1.0 1 03/11/16 03:54 56-23-5 Chlorobenzene ND ug/L 1.0 1 03/11/16 03:54 108-90-7 Chloroethane ND ug/L 1.0 1 03/11/16 03:54 75-00-3 Chloroform ND ug/L 1.0 1 03/11/16 03:54 67-66-3 Chloromethane ND ug/L 1.0 1 03/11/16 03:54 74-87-3 2-Chlorotoluene ND ug/L 1.0 1 03/11/16 03:54 95-49-8 4-Chlorotoluene ND ug/L 1.0 1 03/11/16 03:54 106-43-4 1,2-Dibromo-3-chloropropane ND ug/L 2.0 1 03/11/16 03:54 96-12-8 Dibromochloromethane ND ug/L 1.0 1 03/11/16 03:54 124-48-1 1,2-Dibromoethane (EDB) ND ug/L 1.0 1 03/11/16 03:54 106-93-4 Dibromomethane ND ug/L 1.0 1 03/11/16 03:54 74-95-3 1,2-Dichlorobenzene ND ug/L 1.0 1 03/11/16 03:54 95-50-1 1,3-Dichlorobenzene ND ug/L 1.0 1 03/11/16 03:54 541-73-1 1,4-Dichlorobenzene ND ug/L 1.0 1 03/11/16 03:54 106-46-7 Dichlorodifluoromethane ND ug/L 1.0 1 03/11/16 03:54 75-71-8 1,1-Dichloroethane ND ug/L 1.0 1 03/11/16 03:54 75-34-3 1,2-Dichloroethane ND ug/L 1.0 1 03/11/16 03:54 107-06-2 1,1-Dichloroethene ND ug/L 1.0 1 03/11/16 03:54 75-35-4 cis- 1,2-Dichloroethene 15.4 ug/L 1.0 1 03/11/16 03:54 156-59-2 trans-1,2-Dichloroethene 1.5 ug/L 1.0 1 03/11/16 03:54 156-60-5 1,2-Dichloropropane ND ug/L 1.0 1 03/11/16 03:54 78-87-5 1,3-Dichloropropane ND ug/L 1.0 1 03/11/16 03:54 142-28-9 2,2-Dichloropropane ND ug/L 1.0 1 03/11/16 03:54 594-20-7 1,1-Dichloropropene ND ug/L 1.0 1 03/11/16 03:54 563-58-6 cis- 1,3-Dichloropropene ND ug/L 1.0 1 03/11/16 03:54 10061-01-5 trans-1,3-Dichloropropene ND ug/L 1.0 1 03/11/16 03:54 10061-02-6 Diisopropyl ether ND ug/L 1.0 1 03/11/16 03:54 108-20-3 Ethylbenzene ND ug/L 1.0 1 03/11/16 03:54 100-41-4 Hexachloro-1,3-butadiene ND ug/L 1.0 1 03/11/16 03:54 87-68-3 2-Hexanone ND ug/L 5.0 1 03/11/16 03:54 591-78-6 p-Isopropyltoluene ND ug/L 1.0 1 03/11/16 03:54 99-87-6 Methylene Chloride ND ug/L 2.0 1 03/11/16 03:54 75-09-2 4-Methyl-2-pentanone (MIBK) ND ug/L 5.0 1 03/11/16 03:54 108-10-1 Methyl-tert-butyl ether ND ug/L 1.0 1 03/11/16 03:54 1634-04-4 Naphthalene ND ug/L 1.0 1 03/11/16 03:54 91-20-3 Styrene ND ug/L 1.0 1 03/11/16 03:54 100-42-5 1,1,1,2-Tetrachloroethane ND ug/L 1.0 1 03/11/16 03:54 630-20-6 1,1,2,2-Tetrachloroethane ND ug/L 1.0 1 03/11/16 03:54 79-34-5 Tetrachloroethene ND ug/L 1.0 1 03/11/16 03:54 127-18-4 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 03/28/2016 04:34 PM without the written consent of Pace Analytical Services, Inc.. Page 23 of 90 /�aceAnalytical'& ��»rpacePaos.corn i ANALYTICAL RESULTS Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Project: FAIRCHILD Pace Project No.: 92289420 Sample: MW-11 Lab ID: 92289420009 Collected: 03/08/16 12:52 Received: 03/09/16 12:15 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 8260 MSV Low Level Toluene 1,2,3-Trichlorobenzene 1,2,4-Trichlorobenzene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichlo roethene Trichlorofluoromethane 1,2,3-Trichloropropane Vinyl acetate Vinyl chloride Xylene (Total) m&p-Xylene o-Xylene Surrogates 4-Bromofluorobenzene (S) 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) Date: 03/28/2016 04:34 PM Analytical Method: EPA 8260 ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L 36.8 ug/L ND ug/L ND ug/L ND ug/L 98 % 102 % 100 % 1.0 1 03/11/16 03:54 108-88-3 1.0 1 03/11/16 03:54 87-61-6 1.0 1 03/11/16 03:54 120-82-1 1.0 1 03/11/16 03:54 71-55-6 1.0 1 03/11/16 03:54 79-00-5 1.0 1 03/11/16 03:54 79-01-6 1.0 1 03/11/16 03:54 75-69-4 1.0 1 03/11/16 03:54 96-18-4 2.0 1 03/11/16 03:54 108-05-4 1.0 1 03/11/16 03:54 75-01-4 2.0 1 03/11/16 03:54 1330-20-7 2.0 1 03/11/16 03:54 179601-23-1 1.0 1 03/11/16 03:54 95-47-6 70-130 1 70-130 1 70-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. 03/11/16 03:54 460-00-4 03/11/16 03:54 17060-07-0 03/11/16 03:54 2037-26-5 Page 24 of 90 I�Oalcek7alytical mVW.pacelaos. roan ANALYTICAL RESULTS Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Project: FAIRCHILD Pace Project No.: 92289420 Sample: MW-13 Lab ID: 92289420010 Collected: 03/08/16 15:48 Received: 03/09/16 12:15 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 8260 MSV Low Level Analytical Method: EPA 8260 Acetone ND ug/L 25.0 1 03/14/16 21:13 67-64-1 Benzene ND ug/L 1.0 1 03/14/16 21:13 71-43-2 Bromobenzene ND ug/L 1.0 1 03/14/16 21:13 108-86-1 Bromochloromethane ND ug/L 1.0 1 03/14/16 21:13 74-97-5 Bromodichloromethane ND ug/L 1.0 1 03/14/16 21:13 75-27-4 Bromoform ND ug/L 1.0 1 03/14/16 21:13 75-25-2 Bromomethane ND ug/L 2.0 1 03/14/16 21:13 74-83-9 2-Butanone (MEK) ND ug/L 5.0 1 03/14/16 21:13 78-93-3 Carbon tetrachloride ND ug/L 1.0 1 03/14/16 21:13 56-23-5 Chlorobenzene ND ug/L 1.0 1 03/14/16 21:13 108-90-7 Chloroethane ND ug/L 1.0 1 03/14/16 21:13 75-00-3 Chloroform ND ug/L 1.0 1 03/14/16 21:13 67-66-3 Chloromethane ND ug/L 1.0 1 03/14/16 21:13 74-87-3 2-Chlorotoluene ND ug/L 1.0 1 03/14/16 21:13 95-49-8 4-Chlorotoluene ND ug/L 1.0 1 03/14/16 21:13 106-43-4 1,2-Dibromo-3-chloropropane ND ug/L 2.0 1 03/14/16 21:13 96-12-8 Dibromochloromethane ND ug/L 1.0 1 03/14/16 21:13 124-48-1 1,2-Dibromoethane (EDB) ND ug/L 1.0 1 03/14/16 21:13 106-93-4 Dibromomethane ND ug/L 1.0 1 03/14/16 21:13 74-95-3 1,2-Dichlorobenzene ND ug/L 1.0 1 03/14/16 21:13 95-50-1 1,3-Dichlorobenzene ND ug/L 1.0 1 03/14/16 21:13 541-73-1 1,4-Dichlorobenzene ND ug/L 1.0 1 03/14/16 21:13 106-46-7 Dichlorodifluoromethane ND ug/L 1.0 1 03/14/16 21:13 75-71-8 1, 1 -Dichloroethane ND ug/L 1.0 1 03/14/16 21:13 75-34-3 1,2-Dichloroethane ND ug/L 1.0 1 03/14/16 21:13 107-06-2 1,1-Dichloroethene ND ug/L 1.0 1 03/14/16 21:13 75-35-4 cis- 1,2-Dichloroethene ND ug/L 1.0 1 03/14/16 21:13 156-59-2 trans-1,2-Dichloroethene 5.1 ug/L 1.0 1 03/14/16 21:13 156-60-5 1,2-Dichloropropane ND ug/L 1.0 1 03/14/16 21:13 78-87-5 1,3-Dichloropropane ND ug/L 1.0 1 03/14/16 21:13 142-28-9 2,2-Dichloropropane ND ug/L 1.0 1 03/14/16 21:13 594-20-7 1, 1 -Dichloropropene ND ug/L 1.0 1 03/14/16 21:13 563-58-6 cis-1,3-Dichloropropene ND ug/L 1.0 1 03/14/16 21:13 10061-01-5 trans-1,3-Dichloropropene ND ug/L 1.0 1 03/14/16 21:13 10061-02-6 Diisopropyl ether ND ug/L 1.0 1 03/14/16 21:13 108-20-3 Ethylbenzene ND ug/L 1.0 1 03/14/16 21:13 100-41-4 Hexachloro-1,3-butadiene ND ug/L 1.0 1 03/14/16 21:13 87-68-3 2-Hexanone ND ug/L 5.0 1 03/14/16 21:13 591-78-6 p-Isopropyltoluene ND ug/L 1.0 1 03/14/16 21:13 99-87-6 Methylene Chloride ND ug/L 2.0 1 03/14/16 21:13 75-09-2 4-Methyl-2-pentanone (MIBK) ND ug/L 5.0 1 03/14/16 21:13 108-10-1 Methyl-tert-butyl ether ND ug/L 1.0 1 03/14/16 21:13 1634-04-4 Naphthalene ND ug/L 1.0 1 03/14/16 21:13 91-20-3 Styrene ND ug/L 1.0 1 03/14/16 21:13 100-42-5 1,1,1,2-Tetrachloroethane ND ug/L 1.0 1 03/14/16 21:13 630-20-6 1,1,2,2-Tetrachloroethane ND ug/L 1.0 1 03/14/16 21:13 79-34-5 Tetrachloroethene ND ug/L 1.0 1 03/14/16 21:13 127-18-4 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 03/28/2016 04:34 PM without the written consent of Pace Analytical Services, Inc.. Page 25 of 90 Pace Analytical Services, Inc. acemalytical® 9800 nceyAve. Suite100 Huntersville, NC 28078 / mvw.pawlaus.aorn (704)875-9092 r ANALYTICAL RESULTS Project: FAIRCHILD Pace Project No.: 92289420 Sample: MW-13 Lab ID: 92289420010 Collected: 03108/16 15:48 Received: 03/09/16 12:15 Matrix. Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 8260 MSV Low Level Analytical Method: EPA 8260 Toluene ND ug/L 1.0 1 03/14/16 21:13 108-88-3 1,2,3-Trichlorobenzene ND ug/L 1.0 1 03/14/16 21:13 87-61-6 1,2,4-Trichlorobenzene ND ug/L 1'0 1 03/14/16 21:13 120-82-1 1, 1, 1 -Trichloroethane ND ug/L 1.0 1 03/14/16 21:13 71-55-6 1,1,2-Trichloroethane ND ug/L 1.0 1 03/14/16 21:13 79-00-5 Trichloroethene ND ug/L 1.0 1 03/14/16 21:13 79-01-6 Trichlorofluoromethane ND ug/L 1.0 1 03/14/16 21:13 75-69-4 1,2,3-Trichloropropane ND ug/L 1.0 1 03/1411621:13 96-18-4 Vinyl acetate ND ug/L 2.0 1 03/14/16 21:13 108-05-4 Vinyl chloride 205 ug/L 2.0 2 03/15/16 15:15 75-01-4 Xylene (Total) ND ug/L 2.0 1 03/14/16 21:13 1330-20-7 m&p-Xylene ND ug/L 2.0 1 03/14/16 21:13 179601-23-1 o-Xylene ND ug/L 1.0 1 03/14/16 21:13 95-47-6 Surrogates 4-Bromofluorobenzene (S) 98 % 70-130 1 03/14/16 21:13 460-00-4 1,2-Dichloroethane-d4 (S) 103 % 70-130 1 03/14/16 21:13 17060-07-0 Toluene-d8 (S) 100 % 70-130 1 03/14/16 21:13 2037-26-5 Date: 03/28/2016 04:34 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Page 26 of 90 aceAnalytical wwwpa:ebos.:om ANALYTICAL RESULTS Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Project: FAIRCHILD Pace Project No.: 92289420 Sample: DW-16 Lab ID: 92289420011 Collected: 03/08/16 14:26 Received: 03/09/16 12:15 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 8260 MSV Low Level Analytical Method: EPA 8260 Acetone ND ug/L 62.5 2.5 03/13/16 18:00 67-64-1 Benzene ND ug/L 2.5 2.5 03/13/16 18:00 71-43-2 Bromobenzene ND ug/L 2.5 2.5 03/13/16 18:00 108-86-1 Bromochloromethane ND ug/L 2.5 2.5 03/13/16 18:00 74-97-5 Bromodichloromethane ND ug/L 2.5 2.5 03/13/16 18:00 75-27-4 Bromoform ND ug/L 2.5 2.5 03/13/16 18:00 75-25-2 Bromomethane ND ug/L 5.0 2.5 03/13/16 18:00 74-83-9 2-Butanone (MEK) ND ug/L 12.5 2.5 03/13/16 18:00 78-93-3 Carbon tetrachloride ND ug/L 2.5 2.5 03/13/16 18:00 56-23-5 Chlorobenzene ND ug/L 2.5 2.5 03/13/16 18:00 108-90-7 Chloroethane ND ug/L 2.5 2.5 03/13/16 18:00 75-00-3 Chloroform ND ug/L 2.5 2.5 03/13/16 18:00 67-66-3 Chloromethane ND ug/L 2.5 2.5 03/13/16 18:00 74-87-3 2-Chlorotoluene ND ug/L 2.5 2.5 03/13/16 18:00 95-49-8 4-Chlorotoluene ND ug/L 2.5 2.5 03/13/16 18:00 106-43-4 1,2-Dibromo-3-chloropropane ND ug/L 5.0 2.5 03/13/16 18:00 96-12-8 Dibromochloromethane ND ug/L 2.5 2.5 03/13/16 18:00 124-48-1 1,2-Dibromoethane (EDB) ND ug/L 2.5 2.5 03/13/16 18:00 106-93-4 Dibromomethane ND ug/L 2.5 2.5 03/13/16 18:00 74-95-3 1,2-Dichlorobenzene ND ug/L 2.5 2.5 03/13/16 18:00 95-50-1 1,3-Dichlorobenzene ND ug/L 2.5 2.5 03/13/16 18:00 541-73-1 1,4-Dichlorobenzene ND ug/L 2.5 2.5 03/13/16 18:00 106-46-7 Dichlorodifluoromethane ND ug/L 2.5 2.5 03/13/16 18:00 75-71-8 1,1-Dichloroethane ND ug/L 2.5 2.5 03/13/16 18:00 75-34-3 1,2-Dichloroethane ND ug/L 2.5 2.5 03/13/16 18:00 107-06-2 1,1-Dichloroethene ND ug/L 2.5 2.5 03/13/16 18:00 75-35-4 cis- 1,2-Dichloroethene 435 ug/L 2.5 2.5 03/13/16 18:00 156-59-2 trans-1,2-Dichloroethene 5.6 ug/L 2.5 2.5 03/13/16 18:00 156-60-5 1,2-Dichloropropane ND ug/L 2.5 2.5 03/13/16 18:00 78-87-5 1,3-Dichloropropane ND ug/L 2.5 2.5 03/13/16 18:00 142-28-9 2,2-Dichloropropane ND ug/L 2.5 2.5 03/13/16 18:00 594-20-7 1,1-Dichloropropene ND ug/L 2.5 2.5 03/13/16 18:00 563-58-6 cis- 1,3-Dichloropropene ND ug/L 2.5 2.5 03/13/16 18:00 10061-01-5 trans-1,3-Dichloropropene ND ug/L 2.5 2.5 03/13/16 18:00 10061-02-6 Diisopropyl ether ND ug/L 2.5 2.5 03/13/16 18:00 108-20-3 Ethylbenzene ND ug/L 2.5 2.5 03/13/16 18:00 100-41-4 Hexachloro-1,3-butadiene ND ug/L 2.5 2.5 03/13/16 18:00 87-68-3 2-Hexanone ND ug/L 12.5 2.5 03/13/16 18:00 591-78-6 p-Isopropyltoluene ND ug/L 2.5 2.5 03/13/16 18:00 99-87-6 Methylene Chloride 6.6 ug/L 5.0 2.5 03/13/16 18:00 75-09-2 C9 4-Meth yl-2-pe nta none (MIBK) ND ug/L 12.5 2.5 03/13/16 18:00 108-10-1 Methyl-tert-butyl ether ND ug/L 2.5 2.5 03/13/16 18:00 1634-04-4 Naphthalene ND ug/L 2.5 2.5 03/13/16 18:00 91-20-3 Styrene ND ug/L 2.5 2.5 03/13/16 18:00 100-42-5 1,1,1,2-Tetrachloroethane ND ug/L 2.5 2.5 03/13/16 18:00 630-20-6 1,1,2,2-Tetrachloroethane ND ug/L 2.5 2.5 03/13/16 18:00 79-34-5 Tetrachloroethene 571 ug/L 4.0 4 03/14/16 20:07 127-18-4 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 03/28/2016 04:34 PM without the written consent of Pace Analytical Services, Inc.. Page 27 of 90 __ aceAnalytical / w�vw.pacelaus.:om Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: FAIRCHILD Pace Project No.: 92289420 Sample: DW-16 Lab ID: 92289420011 Collected: 03/08/16 14:26 Received: 03/09/16 12:15 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 8260 MSV Low Level Toluene 1,2,3-Trichlorobenzene 1,2,4-Trichlorobe nzene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane Vinyl acetate Vinyl chloride Xylene (Total) m&p-Xylene o-Xylene Surrogates 4-Bromofluorobenzene (S) 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) Date: 03/28/2016 04:34 PM Analytical Method: EPA 8260 ND ug/L 2.5 2.5 03/13/1618:00 108-88-3 ND ug/L 2.5 2.5 03/13/1618:00 87-61-6 ND ug/L 2.5 2.5 03/13/1618:00 120-82-1 ND ug/L 2.5 2.5 03/13/1618:00 71-55-6 ND ug/L 2.5 2.5 03/13/1618:00 79-00-5 198 ug/L 2.5 2.5 03/13/1618:00 79-01-6 ND ug/L 2.5 2.5 03/13/1618:00 75-69-4 ND ug/L 2.5 2.5 03/13/1618:00 96-18-4 ND ug/L 5.0 2.5 03/13/1618:00 108-05-4 8.5 ug/L 2.5 2.5 03/13/1618:00 75-01-4 ND ug/L 5.0 2.5 03/13/1618:00 1330-20-7 ND ug/L 5.0 2.5 03/13/1618:00 179601-23-1 ND ug/L 2.5 2.5 03/13/1618:00 95-47-6 96 % 70-130 2.5 03/13/1618:00 460-00-4 102 % 70-130 2.5 03/13/16 18:00 17060-07-0 100 % 70-130 2.5 03/13/1618:00 2037-26-5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Page 28 of 90 /__ aceAnal ical w1vwpace13os.;rom Project: FAIRCHILD Pace Project No.: 92289420 Sample: DW-19 Parameters Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Lab ID: 92289420012 Collected: 03/08/16 15:26 Received: 03/09/16 12:15 Matrix: Water Results Units Report Limit DF Prepared Analyzed CAS No. Qual 8260 MSV Low Level Analytical Method: EPA 8260 Acetone ND ug/L 25.0 1 03/11/16 04:11 67-64-1 Benzene ND ug/L 1.0 1 03/11/16 04:11 71-43-2 Bromobenzene ND ug/L 1.0 1 03/11/16 04:11 108-86-1 Bromochloromethane ND ug/L 1.0 1 03/11/16 04:11 74-97-5 Bromodichloromethane ND ug/L 1.0 1 03/11/16 04:11 75-27-4 Bromoform ND ug/L 1.0 1 03/11/16 04:11 75-25-2 Bromomethane ND ug/L 2.0 1 03/11/16 04:11 74-83-9 2-Butanone (MEK) ND ug/L 5.0 1 03/11/16 04:11 78-93-3 Carbon tetrachloride ND ug/L 1.0 1 03/11/16 04:11 56-23-5 Chlorobenzene ND ug/L 1.0 1 03/11/16 04:11 108-90-7 Chloroethane ND ug/L 1.0 1 03/11/16 04:11 75-00-3 Chloroform ND ug/L 1.0 1 03/11/16 04:11 67-66-3 Chloromethane ND ug/L 1.0 1 03/11/16 04:11 74-87-3 2-Chlorotoluene ND ug/L 1.0 1 03/11/16 04:11 95-49-8 4-Chlorotoluene ND ug/L 1.0 1 03/11/16 04:11 106-43-4 1,2-Dibromo-3-chloropropane ND ug/L 2.0 1 03/11/16 04:11 96-12-8 Dibromochloromethane ND ug/L 1.0 1 03/11/16 04:11 124-48-1 1,2-Dibromoethane (EDB) ND ug/L 1.0 1 03/11/16 04:11 106-93-4 Dibromomethane ND ug/L 1.0 1 03/11/16 04:11 74-95-3 1,2-Dichlorobenzene ND ug/L 1.0 1 03/11/16 04:11 95-50-1 1,3-Dichlorobenzene ND ug/L 1.0 1 03/11/16 04:11 541-73-1 1,4-Dichlorobenzene ND ug/L 1.0 1 03/11/16 04:11 106-46-7 Dichlorodifluoromethane ND ug/L 1.0 1 03/11/16 04:11 75-71-8 1,1-Dichloroethane ND ug/L 1.0 1 03/11/16 04:11 75-34-3 1,2-Dichloroethane ND ug/L 1.0 1 03/11/16 04:11 107-06-2 1,1-Dichloroethene ND ug/L 1.0 1 03/11/16 04:11 75-35-4 cis-1,2-Dichloroethene 3.1 ug/L 1.0 1 03/11/16 04:11 156-59-2 trans-1,2-Dichloroethene ND ug/L 1.0 1 03/11/16 04:11 156-60-5 1,2-Dichloropropane ND ug/L 1.0 1 03/11/16 04:11 78-87-5 1,3-Dichloropropane ND ug/L 1.0 1 03/11/16 04:11 142-28-9 2,2-Dichloropropane ND ug/L 1.0 1 03/11/16 04:11 594-20-7 1,1-Dichloropropene ND ug/L 1.0 1 03/11/16 04:11 563-58-6 cis-1,3-Dichloropropene ND ug/L 1.0 1 03/11/16 04:11 10061-01-5 trans-1,3-Dichloropropene ND ug/L 1.0 1 03/11/16 04:11 10061-02-6 Diisopropyl ether ND ug/L 1.0 1 03/11/16 04:11 108-20-3 Ethylbenzene ND ug/L 1.0 1 03/11/16 04:11 100-41-4 Hexachloro-1,3-butadiene ND ug/L 1.0 1 03/11/16 04:11 87-68-3 2-Hexanone ND ug/L 5.0 1 03/11/16 04:11 591-78-6 p-Isopropyltoluene ND ug/L 1.0 1 03/11/16 04:11 99-87-6 Methylene Chloride ND ug/L 2.0 1 03/11/16 04:11 75-09-2 4-Methyl-2-pentanone (MIBK) ND ug/L 5.0 1 03/11/16 04:11 108-10-1 Methyl-tert-butyl ether ND ug/L 1.0 1 03/11/16 04:11 1634-04-4 Naphthalene ND ug/L 1.0 1 03/11/16 04:11 91-20-3 Styrene ND ug/L 1.0 1 03/11/16 04:11 100-42-5 1,1,1,2-Tetrachloroethane ND ug/L 1.0 1 03/11/16 04:11 630-20-6 1,1,2,2-Tetrachloroethane ND ug/L 1.0 1 03/11/16 04:11 79-34-5 Tetrachloroethene 16.5 ug/L 1.0 1 03/11/16 04:11 127-18-4 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 03/28/2016 04:34 PM without the written consent of Pace Analytical Services, Inc.. Page 29 of 90 aceAnat ical �nvw.Facelaos.com Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: FAIRCHILD Pace Project No.: 92289420 Sample: DW-19 Lab ID: 92289420012 Collected: 03/08/16 15:26 Received: 03/09/16 12:15 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 8260 MSV Low Level Toluene 1,2,3-Trichlorobenzene 1,2,4-Trichlorobenzene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane Vinyl acetate Vinyl chloride Xylene (Total) m&p-Xylene o-Xylene Surrogates 4-Bromofluorobenzene (S) 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) Date: 03/28/2016 04:34 PM Analytical Method: EPA 8260 ND ug/L 1.0 1 03/11/16 04:11 108-88-3 ND ug/L 1.0 1 03/11/16 04:11 87-61-6 ND ug/L 1.0 1 03/11/16 04:11 120-82-1 ND ug/L 1.0 1 03/11/16 04:11 71-55-6 ND ug/L 1.0 1 03/11/16 04:11 79-00-5 ND ug/L 1.0 1 03/11/16 04:11 79-01-6 ND ug/L 1.0 1 03/11/16 04:11 75-69-4 ND ug/L 1.0 1 03/11/16 04:11 96-18-4 ND ug/L 2.0 1 03/11/16 04:11 108-05-4 1.3 ug/L 1.0 1 03/11/16 04:11 75-01-4 ND ug/L 2.0 1 03/11/16 04:11 1330-20-7 ND ug/L 2.0 1 03/11/16 04:11 179601-23-1 ND ug/L 1.0 1 03/11/16 04:11 95-47-6 98 % 70-130 1 03/11/16 04:11 460-00-4 103 % 70-130 1 03/11/16 04:11 17060-07-0 102 % 70-130 1 03/11/16 04:11 2037-26-5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Page 30 of 90 Pace Analytical Services, Inc. acemalytical ® 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 mmPacelaes.rom (704)875-9092 ANALYTICAL RESULTS Project: FAIRCHILD Pace Project No.: 92289420 Sample: BW-22 Lab ID: 92289420013 Collected: 03/08/16 13:06 Received: 03/09/16 12:15 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 8260 MSV Low Level Analytical Method: EPA 8260 Acetone ND ug/L 25.0 1 03/11/16 04:28 67-64-1 Benzene ND ug/L 1.0 1 03/11/16 04:28 71-43-2 Bromobenzene ND ug/L 1.0 1 03/11/16 04:28 108-86-1 Bromochloromethane ND ug/L 1.0 1 03/11/16 04:28 74-97-5 Bromodichloromethane ND ug/L 1.0 1 03/11/16 04:28 75-27-4 Bromoform ND ug/L 1.0 1 03/11/16 04:28 75-25-2 Bromomethane ND ug/L 2.0 1 03/11/16 04:28 74-83-9 2-Butanone (MEK) ND ug/L 5.0 1 03/11/16 04:28 78-93-3 Carbon tetrachloride ND ug/L 1.0 1 03/11/16 04:28 56-23-5 Chlorobenzene ND ug/L 1.0 1 03/11/16 04:28 108-90-7 Chloroethane ND ug/L 1.0 1 03/11/16 04:28 75-00-3 Chloroform ND ug/L 1.0 1 03/11/16 04:28 67-66-3 Chloromethane ND ug/L 1.0 1 03/11/16 04:28 74-87-3 2-Chlorotoluene ND ug/L 1.0 1 03/11/16 04:28 95-49-8 4-Chlorotoluene ND ug/L 1.0 1 03/11/16 04:28 106-43-4 1,2-Dibromo-3-chloropropane ND ug/L 2.0 1 03/11/16 04:28 96-12-8 Dibromochloromethane ND ug/L 1.0 1 03/11/16 04:28 124-48-1 1,2-Dibromoethane (EDB) ND ug/L 1.0 1 03/11/16 04:28 106-93-4 Dibromomethane ND ug/L 1.0 1 03/11/16 04:28 74-95-3 1,2-Dichlorobenzene ND ug/L 1.0 1 03/11/16 04:28 95-50-1 1,3-Dichlorobenzene ND ug/L 1.0 1 03/11/16 04:28 541-73-1 1,4-Dichlorobenzene ND ug/L 1.0 1 03/11/16 04:28 106-46-7 Dichlorodifluoromethane ND ug/L 1.0 1 03/11/16 04:28 75-71-8 1,1-Dichloroethane ND ug/L 1.0 1 03/11/16 04:28 75-34-3 1,2-Dichloroethane ND ug/L 1.0 1 03/11/16 04:28 107-06-2 1,1-Dichloroethene ND ug/L 1.0 1 03/11/16 04:28 75-35-4 cis-1,2-Dichloroethene 1.7 ug/L 1.0 1 03/11/16 04:28 156-59-2 trans-1,2-Dichloroethene ND ug/L 1.0 1 03/11/16 04:28 156-60-5 1,2-Dichloropropane ND ug/L 1.0 1 03/11/16 04:28 78-87-5 1,3-Dichloropropane ND ug/L 1.0 1 03/11/16 04:28 142-28-9 2,2-Dichloropropane ND ug/L 1.0 1 03/11/16 04:28 594-20-7 1,1-Dichloropropene ND ug/L 1.0 1 03/11/16 04:28 563-58-6 cis- 1,3-Dichloropropene ND ug/L 1.0 1 03/11/16 04:28 10061-01-5 trans-1,3-Dichloropropene ND ug/L 1.0 1 03/11/16 04:28 10061-02-6 Diisopropyl ether ND ug/L 1.0 1 03/11/16 04:28 108-20-3 Ethylbenzene ND ug/L 1.0 1 03/11/16 04:28 100-41-4 Hexachloro-1,3-butadiene ND ug/L 1.0 1 03/11/16 04:28 87-68-3 2-Hexanone ND ug/L 5.0 1 03/11/16 04:28 591-78-6 p-Isopropyltoluene ND ug/L 1.0 1 03/11/16 04:28 99-87-6 Methylene Chloride ND ug/L 2.0 1 03/11/16 04:28 75-09-2 4-Methyl-2-pentanone (MIBK) ND ug/L 5.0 1 03/11/16 04:28 108-10-1 Methyl-tert-butyl ether ND ug/L 1.0 1 03/11/16 04:28 1634-04-4 Naphthalene ND ug/L 1.0 1 03/11/16 04:28 91-20-3 Styrene ND ug/L 1.0 1 03/11/16 04:28 100-42-5 1,1,1,2-Tetrachloroethane ND ug/L 1.0 1 03/11/16 04:28 630-20-6 1,1,2,2-Tetrachloroethane ND ug/L 1.0 1 03/11/16 04:28 79-34-5 Tetrachloroethene ND ug/L 1.0 1 03/11/16 04:28 127-18-4 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 03/28/2016 04:34 PM without the written consent of Pace Analytical Services, Inc.. Page 31 of 90 acemal ical -- Wnvwpacelabs.aom Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: FAIRCHILD Pace Project No.: 92289420 Sample: BW-22 Lab ID: 92289420013 Collected: 03/08/16 13:06 Received: 03/09/16 12:15 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 8260 MSV Low Level Toluene 1,2,3-Trichlorobenzene 1,2,4-Trichlorobenzene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane Vinyl acetate Vinyl chloride Xylene (Total) m&p-Xylene o-Xylene Surrogates 4-Bromofluorobenzene (S) 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) Date: 03/28/2016 04:34 PM Analytical Method: EPA 8260 ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L 100 % 106 % 99 % 1.0 1 03/11/16 04:28 108-88-3 1.0 1 03/11/16 04:28 87-61-6 1.0 1 03/11/16 04:28 120-82-1 1.0 1 03/11/16 04:28 71-55-6 1.0 1 03/11/16 04:28 79-00-5 1.0 1 03/11/16 04:28 79-01-6 1.0 1 03/11/16 04:28 75-69-4 1.0 1 03/11/16 04:28 96-18-4 2.0 1 03/11/16 04:28 108-05-4 1.0 1 03/11/16 04:28 75-01-4 2.0 1 03/11/16 04:28 1330-20-7 2.0 1 03/11/16 04:28 179601-23-1 1.0 1 03/11/16 04:28 95-47-6 70-130 1 03/11/16 04:28 460-00-4 70-130 1 03/11/16 04:28 17060-07-0 70-130 1 03/11/16 04:28 2037-26-5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Page 32 of 90 1 r aceAna l ical www.pacelaus.rorn QUALITY CONTROL DATA Project: FAIRCHILD Pace Project No.: 92289420 QC Batch: MSV/35902 Analysis Method: EPA 8260 QC Batch Method: EPA 8260 Analysis Description: 8260 MSV Low Level Associated Lab Samples: 92289420002 METHOD BLANK: 1683786 Associated Lab Samples: 92289420002 Parameter Units Matrix: Blank Result Water Reporting Limit Analyzed 1,1,1,2-Tetrachloroethane ug/L ND 1.0 03/10/16 17:59 1,1,1-Trichloroethane ug/L ND 1.0 03/10/16 17:59 1,1,2,2-Tetrachloroethane ug/L ND 1.0 03/10/16 17:59 1,1,2-Trichloroethane ug/L ND 1.0 03/10/16 17:59 1, 1 -Dichloroethane ug/L ND 1.0 03/10/16 17:59 1, 1 -Dichloroethene ug/L ND 1.0 03/10/16 17:59 1, 1 -Dichloropropene ug/L ND 1.0 03/10/16 17:59 1,2,3-Trichlorobe nzene ug/L ND 1.0 03/10/16 17:59 1,2,3-Trichloropropane ug/L ND 1.0 03/10/16 17:59 1,2,4-Trichlorobe nzene ug/L ND 1.0 03/10/16 17:59 1,2-Dibromo-3-chloropropane ug/L ND 2.0 03/10/16 17:59 1,2-Dibromoethane (EDB) ug/L ND 1.0 03/10/16 17:59 1,2-Dichlorobenzene ug/L ND 1.0 03/10/16 17:59 1,2-Dichloroethane ug/L ND 1.0 03/10/16 17:59 1,2-Dichloropropane ug/L ND 1.0 03/10/16 17:59 1,3-Dichlorobenzene ug/L ND 1.0 03/10/16 17:59 1,3-Dichloropropane ug/L ND 1.0 03/10/16 17:59 1,4-Dichlorobenzene ug/L ND 1.0 03/10/16 17:59 2,2-Dichloropropane ug/L ND 1.0 03/10/16 17:59 2-Butanone (MEK) ug/L ND 5.0 03/10/16 17:59 2-Chlorotoluene ug/L ND 1.0 03/10/16 17:59 2-Hexanone ug/L ND 5.0 03/10/16 17:59 4-Chlorotoluene ug/L ND 1.0 03/10/16 17:59 4-M ethyl-2-penta none (MIBK) ug/L ND 5.0 03/10/16 17:59 Acetone ug/L ND 25.0 03/10/16 17:59 Benzene ug/L ND 1.0 03/10/16 17:59 Bromobenzene ug/L ND 1.0 03/10/16 17:59 Bromochloromethane ug/L ND 1.0 03/10/16 17:59 Bromodichloromethane ug/L ND 1.0 03/10/16 17:59 Bromoform ug/L ND 1.0 03/10/16 17:59 Bromomethane ug/L ND 2.0 03/10/16 17:59 Carbon tetrachloride ug/L ND 1.0 03/10/16 17:59 Chlorobenzene ug/L ND 1.0 03/10/16 17:59 Chloroethane ug/L ND 1.0 03/10/16 17:59 Chloroform ug/L ND 1.0 03/10/16 17:59 Chloromethane ug/L ND 1.0 03/10/16 17:59 cis-1,2-Dichloroethene ug/L ND 1.0 03/10/16 17:59 cis-1,3-Dichloropropene ug/L ND 1.0 03/10/16 17:59 Dibromochloromethane ug/L ND 1.0 03/10/16 17:59 Dibromomethane ug/L ND 1.0 03/10/16 17:59 Dichlorodifluoromethane ug/L ND 1.0 03/10/16 17:59 Qualifiers Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 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. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 03/28/2016 04:34 PM without the written consent of Pace Analytical Services, Inc.. Page 33 of 90 /�aceAnalyticaf& wrvw.pacelaos.00m 7 QUALITY CONTROL DATA Project: FAIRCHILD Pace Project No.: 92289420 METHOD BLANK: 1683786 Associated Lab Samples: 92289420002 Parameter Units Matrix: Blank Result Water Reporting Limit Analyzed Diisopropyl ether ug/L ND 1.0 03/10/16 17:59 Ethylbenzene ug/L ND 1.0 03/10/16 17:59 Hexachloro-1,3-butadiene ug/L ND 1.0 03/10/16 17:59 m&p-Xylene ug/L ND 2.0 03/10/16 17:59 Methyl-tert-butyl ether ug/L ND 1.0 03/10/16 17:59 Methylene Chloride ug/L 3.9 2.0 03/10/16 17:59 C9 Naphthalene ug/L ND 1.0 03/10/16 17:59 o-Xylene ug/L ND 1.0 03/10/16 17:59 p-Isopropyltoluene ug/L ND 1.0 03/10/16 17:59 Styrene ug/L ND 1.0 03/10/16 17:59 Tetrachloroethene ug/L ND 1.0 03/10/16 17:59 Toluene ug/L ND 1.0 03/10/16 17:59 trans-1,2-Dichloroethene ug/L ND 1.0 03/10/16 17:59 trans-1,3-Dichloropropene ug/L ND 1.0 03/10/16 17:59 Trichloroethene ug/L ND 1.0 03/10/16 17:59 Trichlorofluoromethane ug/L ND 1.0 03/10/16 17:59 Vinyl acetate ug/L ND 2.0 03/10/16 17:59 Vinyl chloride ug/L ND 1.0 03/10/16 17:59 Xylene (Total) ug/L ND 2.0 03/10/16 17:59 1,2-Dichloroethane-d4 (S) % 99 70-130 03/10/16 17:59 4-Bromofluorobenzene (S) % 95 70-130 03/10/16 17:59 Toluene-d8 (S) % 100 70-130 03/10/16 17:59 Qualifiers LABORATORY CONTROL SAMPLE: Parameter 1683787 Units Spike Conc. LCS Result LCS % Rec % Rec Limits 1,1,1,2-Tetrachloroethane ug/L 50 48.1 96 70-130 1,1,1-Trichloroethane ug/L 50 49.1 98 70-130 1,1,2,2-Tetrachloroethane ug/L 50 48.4 97 70-130 1,1,2-Trichloroethane ug/L 50 48.5 97 70-130 1,1-Dichloroethane ug/L 50 48.1 96 70-130 1,1-Dichloroethene ug/L 50 51.0 102 70-132 1, 1 -Dichloropropene ug/L 50 49.0 98 70-130 1,2,3-Trichlorobenzene ug/L 50 49.6 99 70-135 1,2,3-Trichooropropane ug/L 50 47.9 96 70-130 1,2,4-Trichlorobenzene ug/L 50 49.9 100 70-134 1,2-Dibromo-3-chloropropane ug/L 50 49.8 100 70-130 1,2-Dibromoethane (EDB) ug/L 50 49.4 99 70-130 1,2-Dichlorobenzene ug/L 50 46.8 94 70-130 1,2-Dichloroethane ug/L 50 45.1 90 70-130 1,2-Dichloropropane ug/L 50 48.2 96 70-130 1,3-Dichlorobenzene ug/L 50 48.8 98 70-130 1,3-Dichloropropane ug/L 50 48.6 97 70-130 1,4-Dichlorobenzene ug/L 50 49.0 98 70-130 Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Qualifiers 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. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 03/28/2016 04:34 PM without the written consent of Pace Analytical Services, Inc.. Page 34 of 90 I�OalceAnalyftcafp wnvwpacelaos.rorrr QUALITY CONTROL DATA Project: FAIRCHILD Pace Project No.: 92289420 LABORATORY CONTROL SAMPLE: Parameter 1683787 Units Spike Conc. LCS Result LCS % Rec % Rec Limits 2,2-Dichloropropane ug/L 50 50.0 100 58-145 2-Butanone (MEK) ug/L 100 97.8 98 70-145 2-Chlorotoluene ug/L 50 46.1 92 70-130 2-Hexanone ug/L 100 96.3 96 70-144 4-Chlorotoluene ug/L 50 48.6 97 70-130 4-Methyl-2-pentanone (MIBK) ug/L 100 101 101 70-140 Acetone ug/L 100 106 106 50-175 Benzene ug/L 50 48.5 97 70-130 Bromobenzene ug/L 50 49.6 99 70-130 Bromochloromethane ug/L 50 49.8 100 70-130 Bromodichloromethane ug/L 50 48.8 98 70-130 Bromoform ug/L 50 46.9 94 70-130 Bromomethane ug/L 50 47.1 94 54-130 Carbon tetrachloride ug/L 50 48.2 96 70-132 Chlorobenzene ug/L 50 48.0 96 70-130 Chloroethane ug/L 50 50.0 100 64-134 Chloroform ug/L 50 47.1 94 70-130 Chloromethane ug/L 50 50.3 101 64-130 cis-1,2-Dichloroethene ug/L 50 48.4 97 70-131 cis-1,3-Dichloropropene ug/L 50 49.8 100 70-130 Dibromochloromethane ug/L 50 50.0 100 70-130 Dibromomethane ug/L 50 49.0 98 70-131 Dichlorodifluoromethane ug/L 50 47.5 95 56-130 Diisopropyl ether ug/L 50 48.9 98 70-130 Ethylbenzene ug/L 50 47.7 95 70-130 Hexachloro-1,3-butadiene ug/L 50 50.7 101 70-130 m&p-Xylene ug/L 100 94.8 95 70-130 Methyl-tert-butyl ether ug/L 50 50.1 100 70-130 Methylene Chloride ug/L 50 51.6 103 63-130 Naphthalene ug/L 50 49.8 100 70-138 o-Xylene ug/L 50 47.1 94 70-130 p-Isopropyltoluene ug/L 50 49.4 99 70-130 Styrene ug/L 50 48.4 97 70-130 Tetrachloroethene ug/L 50 47.4 95 70-130 Toluene ug/L 50 48.3 97 70-130 trans-1,2-Dichloroethene ug/L 50 50.1 100 70-130 trans-1,3-Dichloropropene ug/L 50 49.7 99 70-132 Trichloroethene ug/L 50 47.7 95 70-130 Trichlorofluoromethane ug/L 50 49.8 100 62-133 Vinyl acetate ug/L 100 101 101 66-157 Vinyl chloride ug/L 50 52.3 105 50-150 Xylene (Total) ug/L 150 142 95 70-130 1,2-Dichloroethane-d4 (S) % 96 70-130 4-Bromofluorobenzene (S) % 99 70-130 Toluene-d8(S) % 100 70-130 Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Qualifiers 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. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 03/28/2016 04:34 PM without the written consent of Pace Analytical Services, Inc.. Page 35 of 90 Analytical1��ace W1VWPaW1a5S--QM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: FAIRCHILD Pace Project No.: 92289420 MATRIX SPIKE SAMPLE: 1683788 92289272001 Spike MS MS % Rec Parameter Units Result Conc. Result % Rec Limits Qualifiers 1,1,1,2-Tetrachloroethane ug/L ND 20 19.3 96 70-130 1,1,1-Trichloroethane ug/L ND 20 21.5 107 70-130 1,1,2,2-Tetrachloroethane ug/L ND 20 19.3 97 70-130 1,1,2-Trichloroethane ug/L ND 20 20.1 100 70-130 1, 1 -Dichloroethane ug/L ND 20 20.6 103 70-130 1, 1 -Dichloroethene ug/L ND 20 22.4 112 70-166 1,1-Dichloropropene ug/L ND 20 21.8 109 70-130 1,2,3-Trichlorobenzene ug/L ND 20 19.1 95 70-130 1,2,3-Trichooropropane ug/L ND 20 19.4 97 70-130 1,2,4-Trichlorobenzene ug/L ND 20 19.5 97 70-130 1,2-Dibromo-3-chloropropane ug/L ND 20 19.0 95 70-130 1,2-Dibromoethane (EDB) ug/L ND 20 19.7 99 70-130 1,2-Dichlorobenzene ug/L ND 20 19.3 97 70-130 1,2-Dichloroethane ug/L ND 20 19.2 96 70-130 1,2-Dichloropropane ug/L ND 20 20.5 102 70-130 1,3-Dichlorobenzene ug/L ND 20 19.9 99 70-130 1,3-Dichloropropane ug/L ND 20 20.1 100 70-130 1,4-Dichlorobenzene ug/L ND 20 19.3 97 70-130 2,2-Dichloropropane ug/L ND 20 20.4 102 70-130 2-Butanone (MEK) ug/L ND 40 37.3 93 70-130 2-Chlorotoluene ug/L ND 20 20.8 104 70-130 2-Hexanone ug/L ND 40 39.0 97 70-130 4-Chlorotoluene ug/L ND 20 19.9 99 70-130 4-Methyl-2-pentanone (MIRK) ug/L ND 40 40.8 102 70-130 Acetone ug/L ND 40 36.5 91 70-130 Benzene ug/L ND 20 20.9 104 70-148 Bromobenzene ug/L ND 20 19.7 99 70-130 Bromochloromethane ug/L ND 20 21.1 106 70-130 Bromodichloromethane ug/L ND 20 19.8 99 70-130 Bromoform ug/L ND 20 17.5 87 70-130 Bromomethane ug/L ND 20 15.2 76 70-130 Carbon tetrachloride ug/L ND 20 21.5 108 70-130 Chlorobenzene ug/L ND 20 20.8 104 70-146 Chloroethane ug/L ND 20 22.3 112 70-130 Chloroform ug/L ND 20 20.6 103 70-130 Chloromethane ug/L ND 20 20.8 104 70-130 cis-1,2-Dichloroethene ug/L ND 20 20.9 105 70-130 cis-1,3-Dichloropropene ug/L ND 20 20.1 100 70-130 Dibromochloromethane ug/L ND 20 19.6 98 70-130 Dibromomethane ug/L ND 20 19.8 99 70-130 Dichlorodifluoromethane ug/L ND 20 19.1 95 70-130 Diisopropyl ether ug/L ND 20 20.1 101 70-130 Ethylbenzene ug/L ND 20 21.0 105 70-130 Hexachloro-1,3-butadiene ug/L ND 20 21.1 106 70-130 m&p-Xylene ug/L ND 40 40.6 102 70-130 Methyl-tert-butyl ether ug/L ND 20 20.0 100 70-130 Methylene Chloride ug/L ND 20 21.6 108 70-130 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 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 03/28/2016 04:34 PM without the written consent of Pace Analytical Services, Inc.. Page 36 of 90 / alceAnalyficalo umw.pacelaos.;rom Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: FAIRCHILD Pace Project No.: 92289420 MATRIX SPIKE SAMPLE: Parameter 1683788 Units 92289272001 Result Spike Conc. MS Result MS % Rec % Rec Limits Qualifiers Naphthalene ug/L ND 20 18.9 95 70-130 o-Xylene ug/L ND 20 19.8 99 70-130 p-Isopropyltoluene ug/L ND 20 20.4 102 70-130 Styrene ug/L ND 20 19.6 98 70-130 Tetrachloroethene ug/L ND 20 19.9 100 70-130 Toluene ug/L ND 20 20.7 104 70-155 trans-1,2-Dichloroethene ug/L ND 20 21.5 108 70-130 trans-11,3-Dichloropropene ug/L ND 20 19.1 95 70-130 Trichloroethene ug/L ND 20 20.8 104 69-151 Trichlorofluoromethane ug/L ND 20 22.9 115 70-130 Vinyl acetate ug/L ND 40 36.2 91 70-130 Vinyl chloride ug/L ND 20 23.0 115 70-130 1,2-Dichloroethane-d4 (S) % 99 70-130 4-Bromofluorobenzene (S) % 99 70-130 Toluene-d8 (S) % 99 70-130 SAMPLE DUPLICATE: 1683789 92289272002 Dup Parameter Units Result Result RPD Qualifiers 1,1,1,2-Tetrachloroethane ug/L ND ND 1,1,1-Trichloroethane ug/L ND ND 1,1,2,2-Tetrachloroethane ug/L ND ND 1,1,2-Trichloroethane ug/L ND ND 1,1-Dichloroethane ug/L ND ND 1,1-Dichloroethene ug/L ND ND 1, 1 -Dichloropropene ug/L ND ND 1,2,3-Trichlorobenzene ug/L ND ND 1,2,3-Trichloropropane ug/L ND ND 1,2,4-Trichlorobenzene ug/L ND ND 1,2-Dibromo-3-chloropropane ug/L ND ND 1,2-Dibromoethane (EDB) ug/L ND ND 1,2-Dichlorobenzene ug/L ND ND 1,2-Dichloroethane ug/L ND ND 1,2-Dichloropropane ug/L ND ND 1,3-Dichlorobenzene ug/L ND ND 1,3-Dichloropropane ug/L ND ND 1,4-Dichlorobenzene ug/L ND ND 2,2-Dichloropropane ug/L ND ND 2-Butanone (MEK) ug/L ND ND 2-Chlorotoluene ug/L ND ND 2-Hexanone ug/L ND ND 4-Chlorotoluene ug/L ND ND 4-Methyl-2-pentanone (MIBK) ug/L ND ND Acetone ug/L ND ND Benzene ug/L ND ND 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 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 03/28/2016 04:34 PM without the written consent of Pace Analytical Services, Inc.. Page 37 of 90 aceAnalytical �nvwpace/abs..ori r QUALITY CONTROL DATA Project: FAIRCHILD Pace Project No.: 92289420 SAMPLE DUPLICATE: 1683789 Parameter Units 92289272002 Result Dup Result Bromobenzene ug/L ND ND Bromochloromethane ug/L ND ND Bromodichloromethane ug/L ND ND Bromoform ug/L ND ND Bromomethane ug/L ND ND Carbon tetrachloride ug/L ND ND Chlorobenzene ug/L ND ND Chloroethane ug/L ND ND Chloroform ug/L ND ND Chloromethane ug/L ND ND cis- 1,2-Dichloroethene ug/L ND ND cis-1,3-Dichloropropene ug/L ND ND Dibromochloromethane ug/L ND ND Dibromomethane ug/L ND ND Dichlorodifluoromethane ug/L ND ND Diisopropyl ether ug/L ND ND Ethylbenzene ug/L ND ND Hexachloro-1,3-butadiene ug/L ND ND m&p-Xylene ug/L ND ND Methyl-tert-butyl ether ug/L ND ND Methylene Chloride ug/L ND ND Naphthalene ug/L ND ND o-Xylene ug/L ND ND p-Isopropyltoluene ug/L ND ND Styrene ug/L ND ND Tetrachloroethene ug/L ND ND Toluene ug/L ND ND trans-1,2-Dichloroethene ug/L ND ND trans- 1,3-Dichloropropene ug/L ND ND Trichloroethene ug/L ND ND Trichlorofluoromethane ug/L ND ND Vinyl acetate ug/L ND ND Vinyl chloride ug/L ND ND Xylene (Total) ug/L ND ND 1,2-Dichloroethane-d4 (S) % 100 99 4-Bromofluorobenzene (S) % 97 98 Toluene-d8 (S) % 100 101 RPD Qualifiers I Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 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. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 03/28/2016 04:34 PM without the written consent of Pace Analytical Services, Inc.. Page 38 of 90 aceAnal ical www pacelaos. com QUALITY CONTROL DATA Project: FAIRCHILD Pace Project No.: 92289420 QC Batch: MSV/35913 Analysis Method: EPA 8260 QC Batch Method: EPA 8260 Analysis Description: 8260 MSV Low Level Associated Lab Samples: 92289420001, 92289420006, 92289420008, 92289420009, 92289420012, 92289420013 METHOD BLANK: 1683986 Matrix: Water Associated Lab Samples: 92289420001, 92289420006, 92289420008, 92289420009, 92289420012, 92289420013 Blank Reporting Parameter Units Result Limit Analyzed Qualifiers 1,1,1,2-Tetrachloroethane ug/L ND 1.0 03/11/16 00:50 1,1,1-Trichloroethane ug/L ND 1.0 03/11/16 00:50 1,1,2,2-Tetrachloroethane ug/L ND 1.0 03/11/16 00:50 1,1,2-Trichloroethane ug/L ND 1.0 03/11/16 00:50 1, 1 -Dichloroethane ug/L ND 1.0 03/11/16 00:50 1, 1 -Dichloroethene ug/L ND 1.0 03/11/16 00:50 1, 1 -Dichloropropene ug/L ND 1.0 03/11/16 00:50 1,2,3-Trichlorobenzene ug/L ND 1.0 03/11/16 00:50 1,2,3-Trichloropropane ug/L ND 1.0 03/11/16 00:50 1,2,4-Trichlorobenzene ug/L ND 1.0 03/11/16 00:50 1,2-Dibromo-3-chloropropane ug/L ND 2.0 03/11/16 00:50 1,2-Dibromoethane (EDB) ug/L ND 1.0 03/11/16 00:50 1,2-Dichlorobenzene ug/L ND 1.0 03/11/16 00:50 1,2-Dichloroethane ug/L ND 1.0 03/11/16 00:50 1,2-Dichloropropane ug/L ND 1.0 03/11/16 00:50 1,3-Dichlorobenzene ug/L ND 1.0 03/11/16 00:50 1,3-Dichloropropane ug/L ND 1.0 03/11/16 00:50 1,4-Dichlorobenzene ug/L ND 1.0 03/11/16 00:50 2,2-Dichloropropane ug/L ND 1.0 03/11/16 00:50 2-Butanone (MEK) ug/L ND 5.0 03/11/16 00:50 2-Chlorotoluene ug/L ND 1.0 03/11/16 00:50 2-Hexanone ug/L ND 5.0 03/11/16 00:50 4-Chlorotoluene ug/L ND 1.0 03/11/16 00:50 4-Methyl-2-pentanone (MIBK) ug/L ND 5.0 03/11/16 00:50 Acetone ug/L ND 25.0 03/11/16 00:50 Benzene ug/L ND 1.0 03/11/16 00:50 Bromobenzene ug/L ND 1.0 03/11/16 00:50 Bromochloromethane ug/L ND 1.0 03/11/16 00:50 Bromodichloromethane ug/L ND 1.0 03/11/16 00:50 Bromoform ug/L ND 1.0 03/11/16 00:50 Bromomethane ug/L ND 2.0 03/11/16 00:50 Carbon tetrachloride ug/L ND 1.0 03/11/16 00:50 Chlorobenzene ug/L ND 1.0 03/11/16 00:50 Chloroethane ug/L ND 1.0 03/11/16 00:50 Chloroform ug/L ND 1.0 03/11/16 00:50 Chloromethane ug/L ND 1.0 03/11/16 00:50 cis- 1,2-Dichloroethene ug/L ND 1.0 03/11/16 00:50 cis-1,3-Dichloropropene ug/L ND 1.0 03/11/16 00:50 Dibromochloromethane ug/L ND 1.0 03/11/16 00:50 Dibromomethane ug/L ND 1.0 03/11/16 00:50 Dichlorodifluoromethane ug/L ND 1.0 03/11/16 00:50 Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 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. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 03/28/2016 04:34 PM without the written consent of Pace Analytical Services, Inc.. Page 39 of 90 /�aceAnalXicalc WIVWpace/aos--o r1 i QUALITY CONTROL DATA Project: FAIRCHILD Pace Project No.: 92289420 METHOD BLANK: 1683986 Matrix: Water Associated Lab Samples: 92289420001, 92289420006, 92289420008, 92289420009, 92289420012, 92289420013 Blank Reporting Parameter Units Result Limit Analyzed Qualifiers Diisopropyl ether ug/L ND 1.0 03/11/16 00:50 Ethylbenzene ug/L ND 1.0 03/11/16 00:50 Hexachloro-1,3-butadiene ug/L ND 1.0 03/11/16 00:50 m&p-Xylene ug/L ND 2.0 03/11/16 00:50 Methyl-tert-butyl ether ug/L ND 1.0 03/11/16 00:50 Methylene Chloride ug/L ND 2.0 03/11/16 00:50 Naphthalene ug/L ND 1.0 03/11/16 00:50 o-Xylene ug/L ND 1.0 03/11/16 00:50 p-Isopropyltoluene ug/L ND 1.0 03/11/16 00:50 Styrene ug/L ND 1.0 03/11/16 00:50 Tetrachloroethene ug/L ND 1.0 03/11/16 00:50 Toluene ug/L ND 1.0 03/11/16 00:50 trans-1,2-Dichloroethene ug/L ND 1.0 03/11/16 00:50 trans-1,3-Dichloropropene ug/L ND 1.0 03/11/16 00:50 Trichloroethene ug/L ND 1.0 03/11/16 00:50 Trichlorofluoromethane ug/L ND 1.0 03/11/16 00:50 Vinyl acetate ug/L ND 2.0 03/11/16 00:50 Vinyl chloride ug/L ND 1.0 03/11/16 00:50 Xylene (Total) ug/L ND 2.0 03/11/16 00:50 1,2-Dichloroethane-d4 (S) % 107 70-130 03/11/16 00:50 4-Bromofluorobenzene (S) % 98 70-130 03/11/16 00:50 Toluene-d8 (S) % 106 70-130 03/11/16 00:50 Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 LABORATORY CONTROL SAMPLE: Parameter 1683987 Units Spike Conc. LCS Result LCS % Rec % Rec Limits Qualifiers 1,1,1,2-Tetrachloroethane ug/L 50 47.9 96 70-130 1,1,1-Trichloroethane ug/L 50 49.4 99 70-130 1,1,2,2-Tetrachloroethane ug/L 50 46.8 94 70-130 1,1,2-Trichloroethane ug/L 50 47.0 94 70-130 1,1-Dichloroethane ug/L 50 47.9 96 70-130 1,1-Dichloroethene ug/L 50 48.3 97 70-132 1,1-Dichloropropene ug/L 50 47.5 95 70-130 1,2,3-Trichlorobenzene ug/L 50 46.0 92 70-135 1,2,3-Trichooropropane ug/L 50 49.4 99 70-130 1,2,4-Trichlorobenzene ug/L 50 45.4 91 70-134 1,2-Dibromo-3-chloropropane ug/L 50 49.5 99 70-130 1,2-Dibromoethane (EDB) ug/L 50 48.7 97 70-130 1,2-Dichlorobenzene ug/L 50 43.9 88 70-130 1,2-Dichloroethane ug/L 50 43.9 88 70-130 1,2-Dichloropropane ug/L 50 46.3 93 70-130 1,3-Dichlorobenzene ug/L 50 44.0 88 70-130 1,3-Dichloropropane ug/L 50 45.8 92 70-130 1,4-Dichlorobenzene ug/L 50 42.3 85 70-130 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. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 03/28/2016 04:34 PM without the written consent of Pace Analytical Services, Inc.. Page 40 of 90 1 aceAnal ical wwwpa:elaas.com QUALITY CONTROL DATA Project: FAIRCHILD Pace Project No.: 92289420 LABORATORY CONTROL SAMPLE: Parameter 1683987 Units Spike Conc. LCS Result LCS % Rec % Rec Limits 2,2-Dichloropropane ug/L 50 43.2 86 58-145 2-Butanone (MEK) ug/L 100 102 102 70-145 2-Chlorotoluene ug/L 50 44.5 89 70-130 2-Hexanone ug/L 100 102 102 70-144 4-Chlorotoluene ug/L 50 44.7 89 70-130 4-Methyl-2-pentanone (MIBK) ug/L 100 103 103 70-140 Acetone ug/L 100 95.5 95 50-175 Benzene ug/L 50 48.9 98 70-130 Bromobenzene ug/L 50 46.9 94 70-130 Bromochloromethane ug/L 50 52.1 104 70-130 Bromodichloromethane ug/L 50 45.1 90 70-130 Bromoform ug/L 50 42.0 84 70-130 Bromomethane ug/L 50 45.3 91 54-130 Carbon tetrachloride ug/L 50 50.2 100 70-132 Chlorobenzene ug/L 50 45.9 92 70-130 Chloroethane ug/L 50 62.5 125 64-134 Chloroform ug/L 50 47.7 95 70-130 Chloromethane ug/L 50 54.1 108 64-130 cis-1,2-Dichloroethene ug/L 50 46.3 93 70-131 cis-1,3-Dichloropropene ug/L 50 47.5 95 70-130 Dibromochloromethane ug/L 50 48.3 97 70-130 Dibromomethane ug/L 50 46.2 92 70-131 Dichlorodifluoromethane ug/L 50 45.0 90 56-130 Diisopropyl ether ug/L 50 48.3 97 70-130 Ethylbenzene ug/L 50 46.8 94 70-130 Hexachloro-1,3-butadiene ug/L 50 43.6 87 70-130 m&p-Xylene ug/L 100 88.8 89 70-130 Methyl-tert-butyl ether ug/L 50 46.7 93 70-130 Methylene Chloride ug/L 50 50.5 101 63-130 Naphthalene ug/L 50 44.5 89 70-138 o-Xylene ug/L 50 45.1 90 70-130 p-Isopropyltoluene ug/L 50 46.0 92 70-130 Styrene ug/L 50 46.2 92 70-130 Tetrachloroethene ug/L 50 48.2 96 70-130 Toluene ug/L 50 49.0 98 70-130 trans-1,2-Dichloroethene ug/L 50 52.9 106 70-130 trans-1,3-Dichloropropene ug/L 50 47.0 94 70-132 Trichloroethene ug/L 50 45.9 92 70-130 Trichlorofluoromethane ug/L 50 47.3 95 62-133 Vinyl acetate ug/L 100 98.4 98 66-157 Vinyl chloride ug/L 50 47.0 94 50-150 Xylene (Total) ug/L 150 134 89 70-130 1,2-Dichloroethane-d4 (S) % 95 70-130 4-Bromofluorobenzene(S) % 99 70-130 Toluene-d8 (S) % 103 70-130 Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Qualifiers 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. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 03/28/2016 04:34 PM without the written consent of Pace Analytical Services, Inc.. Page 41 of 90 /�aceAnaljtcafp tv<vwpacelabs.com i Project: FAIRCHILD Pace Project No.: 92289420 MATRIX SPIKE SAMPLE: Parameter QUALITY CONTROL DATA 1683989 92289456012 Spike MS Units Result Conc. Result Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 MS % Rec % Rec Limits Qualifiers 1,1,1,2-Tetrachloroethane ug/L ND 20 22.4 112 70-130 1,1,1-Trichloroethane ug/L ND 20 24.0 120 70-130 1,1,2,2-Tetrachloroethane ug/L ND 20 21.1 106 70-130 1,1,2-Trichloroethane ug/L ND 20 21.5 108 70-130 1, 1 -Dichloroethane ug/L ND 20 23.0 115 70-130 1, 1 -Dichloroethene ug/L ND 20 24.3 122 70-166 1, 1 -Dichloropropene ug/L ND 20 24.0 120 70-130 1,2,3-Trichlorobenzene ug/L ND 20 23.6 118 70-130 1,2,3-Trichloropropane ug/L ND 20 21.3 106 70-130 1,2,4-Trichlorobenzene ug/L ND 20 23.2 116 70-130 1,2-Dibromo-3-chloropropane ug/L ND 20 23.9 119 70-130 1,2-Dibromoethane (EDB) ug/L ND 20 21.8 109 70-130 1,2-Dichlorobenzene ug/L ND 20 21.7 109 70-130 1,2-Dichloroethane ug/L ND 20 21.2 106 70-130 1,2-Dichloropropane ug/L ND 20 22.0 110 70-130 1,3-Dichlorobenzene ug/L ND 20 23.0 115 70-130 1,3-Dichloropropane ug/L ND 20 21.2 106 70-130 1,4-Dichlorobenzene ug/L ND 20 22.4 112 70-130 2,2-Dichloropropane ug/L ND 20 23.2 116 70-130 2-Butanone (MEK) ug/L ND 40 46.1 115 70-130 2-Chlorotoluene ug/L ND 20 21.2 106 70-130 2-Hexanone ug/L ND 40 41.6 104 70-130 4-Chlorotoluene ug/L ND 20 21.3 107 70-130 4-Methyl-2-pentanone (MIBK) ug/L ND 40 43.5 109 70-130 Acetone ug/L ND 40 42.0 105 70-130 Benzene ug/L ND 20 22.5 113 70-148 Bromobenzene ug/L ND 20 23.3 116 70-130 Bromochloromethane ug/L ND 20 24.6 123 70-130 Bromodichloromethane ug/L ND 20 21.6 108 70-130 Bromoform ug/L ND 20 18.3 92 70-130 Bromomethane ug/L ND 20 25.5 127 70-130 Carbon tetrachloride ug/L ND 20 24.3 121 70-130 Chlorobenzene ug/L ND 20 21.1 106 70-146 Chloroethane ug/L ND 20 30.3 151 70-130 M1 Chloroform ug/L ND 20 22.3 111 70-130 Chloromethane ug/L ND 20 25.2 126 70-130 cis-1,2-Dichloroethene ug/L ND 20 23.6 118 70-130 cis-1,3-Dichloropropene ug/L ND 20 22.3 111 70-130 Dibromochloromethane ug/L ND 20 21.8 109 70-130 Dibromomethane ug/L ND 20 21.6 108 70-130 Dichlorodifluoromethane ug/L ND 20 20.2 101 70-130 Diisopropyl ether ug/L ND 20 22.3 112 70-130 Ethylbenzene ug/L ND 20 21.8 109 70-130 Hexachloro-1,3-butadiene ug/L ND 20 26.2 131 70-130 M1 m&p-Xylene ug/L ND 40 42.6 106 70-130 Methyl-tert-butyl ether ug/L ND 20 22.2 111 70-130 Methylene Chloride ug/L ND 20 23.8 119 70-130 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. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 03/28/2016 04:34 PM without the written consent of Pace Analytical Services, Inc.. Page 42 of 90 alce A17alytical wwwpacelabs. com Project: FAIRCHILD Pace Project No.: 92289420 MATRIX SPIKE SAMPLE Parameter Naphthalene o-Xylene p-Isopropyltoluene Styrene Tetrachloroethene Toluene trans-1,2-Dichloroethene trans-1,3-Dichloropropene Trichloroethene Trichlorofluoromethane Vinyl acetate Vinyl chloride 1,2-Dichloroethane-d4 (S) 4-Bromofluorobenzene (S) Toluene-d8 (S) QUALITY CONTROL DATA 1683989 Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Units 92289456012 Result Spike Conc. MS Result MS % Rec % Rec Limits ug/L ND 20 21.1 105 70-130 ug/L ND 20 21.4 107 70-130 ug/L ND 20 24.1 121 70-130 ug/L ND 20 21.7 108 70-130 ug/L ND 20 22.1 111 70-130 ug/L ND 20 22.8 114 70-155 ug/L ND 20 25.2 126 70-130 ug/L ND 20 21.7 109 70-130 ug/L ND 20 23.4 117 69-151 ug/L ND 20 24.4 122 70-130 ug/L ND 40 41.9 105 70-130 ug/L ND 20 23.2 116 70-130 % 103 70-130 % 97 70-130 % 99 70-130 SAMPLE DUPLICATE: 1683988 Parameter Units 92289456005 Result Dup Result 1,1,1,2-Tetrachloroethane ug/L ND ND 1,1,1-Trichloroethane ug/L ND ND 1,1,2,2-Tetrachloroethane ug/L ND ND 1,1,2-Trichloroethane ug/L ND ND 1,1-Dichloroethane ug/L ND ND 1,1-Dichloroethene ug/L ND ND 1,1-Dichloropropene ug/L ND ND 1,2,3-Trichlorobenzene ug/L ND ND 1,2,3-Trichloropropane ug/L ND ND 1,2,4-Trichlorobenzene ug/L ND ND 1,2-Dibromo-3-chloropropane ug/L ND ND 1,2-Dibromoethane (EDB) ug/L ND ND 1,2-Dichlorobenzene ug/L ND ND 1,2-Dichloroethane ug/L ND ND 1,2-Dichloropropane ug/L ND ND 1,3-Dichlorobenzene ug/L ND ND 1,3-Dichloropropane ug/L ND ND 1,4-Dichlorobenzene ug/L ND ND 2,2-Dichloropropane ug/L ND ND 2-Butanone (MEK) ug/L ND ND 2-Chlorotoluene ug/L ND ND 2-Hexanone ug/L ND ND 4-Chlorotoluene ug/L ND ND 4-Methyl-2-pentanone (MIBK) ug/L ND ND Acetone ug/L ND ND Benzene ug/L ND ND RPD Qualifiers 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. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 03/28/2016 04:34 PM without the written consent of Pace Analytical Services, Inc.. Qualifiers Page 43 of 90 aceAnalytical mvwpacelabs.com Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: FAIRCHILD Pace Project No.: 92289420 SAMPLE DUPLICATE: 1683988 Parameter Units 92289456005 Result Dup Result Bromobenzene ug/L ND ND Bromochloromethane ug/L ND ND Bromodichloromethane ug/L ND ND Bromoform ug/L ND ND Bromomethane ug/L ND ND Carbon tetrachloride ug/L ND ND Chlorobenzene ug/L ND ND Chloroethane ug/L ND ND Chloroform ug/L ND ND Chloromethane ug/L ND ND cis-1,2-Dichloroethene ug/L ND ND cis-1,3-Dichloropropene ug/L ND ND Dibromochloromethane ug/L ND ND Dibromomethane ug/L ND ND Dichlorodifluoromethane ug/L ND ND Diisopropyl ether ug/L ND ND Ethylbenzene ug/L ND ND Hexachloro-1,3-butadiene ug/L ND ND m&p-Xylene ug/L ND ND Methyl-tert-butyl ether ug/L ND ND Methylene Chloride ug/L ND ND Naphthalene ug/L ND ND o-Xylene ug/L ND ND p-Isopropyltoluene ug/L ND ND Styrene ug/L ND ND Tetrachloroethene ug/L ND ND Toluene ug/L ND ND trans-1,2-Dichloroethene ug/L ND ND trans-1,3-Dichloropropene ug/L ND ND Trichloroethene ug/L ND ND Trichlorofluoromethane ug/L ND ND Vinyl acetate ug/L ND ND Vinyl chloride ug/L ND ND Xylene (Total) ug/L ND ND 1,2-Dichloroethane-d4 (S) % 108 101 4-Bromofluorobenzene (S) % 100 100 Toluene-d8 (S) % 99 101 RPD Qualifiers 6 0 2 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. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 03/28/2016 04:34 PM without the written consent of Pace Analytical Services, Inc.. Page 44 of 90 aceAnal ical �nvwpacelaos.:om QUALITY CONTROL DATA Project: FAIRCHILD Pace Project No.: 92289420 QC Batch: MSV/35926 Analysis Method: EPA 8260 QC Batch Method: EPA 8260 Analysis Description: 8260 MSV Low Level Associated Lab Samples: 92289420003, 92289420004, 92289420005 METHOD BLANK: 1684662 Matrix: Associated Lab Samples: 92289420003, 92289420004, 92289420005 Blank Parameter Units Result Water Reporting Limit Analyzed 1,1,1,2-Tetrachloroethane ug/L ND 1.0 03/11/16 13:02 1,1,1-Trichloroethane ug/L ND 1.0 03/11/16 13:02 1,1,2,2-Tetrachloroethane ug/L ND 1.0 03/11/16 13:02 1,1,2-Trichloroethane ug/L ND 1.0 03/11/16 13:02 1,1-Dichloroethane ug/L ND 1.0 03/11/16 13:02 1,1-Dichloroethene ug/L ND 1.0 03/11/16 13:02 1,1-Dichloropropene ug/L ND 1.0 03/11/16 13:02 1,2,3-Trichlorobenzene ug/L ND 1.0 03/11/16 13:02 1,2,3-Trichloropropane ug/L ND 1.0 03/11/16 13:02 1,2,4-Trichlorobenzene ug/L ND 1.0 03/11/16 13:02 1,2-Dibromo-3-chloropropane ug/L ND 2.0 03/11/16 13:02 1,2-Dibromoethane (EDB) ug/L ND 1.0 03/11/16 13:02 1,2-Dichlorobenzene ug/L ND 1.0 03/11/16 13:02 1,2-Dichloroethane ug/L ND 1.0 03/11/16 13:02 1,2-Dichloropropane ug/L ND 1.0 03/11/16 13:02 1,3-Dichlorobenzene ug/L ND 1.0 03/11/16 13:02 1,3-Dichloropropane ug/L ND 1.0 03/11/16 13:02 1,4-Dichlorobenzene ug/L ND 1.0 03/11/16 13:02 2,2-Dichloropropane ug/L ND 1.0 03/11/16 13:02 2-Butanone (MEK) ug/L ND 5.0 03/11/16 13:02 2-Chlorotoluene ug/L ND 1.0 03/11/16 13:02 2-Hexanone ug/L ND 5.0 03/11/16 13:02 4-Chlorotoluene ug/L ND 1.0 03/11/16 13:02 4-Methyl-2-pentanone (MIBK) ug/L ND 5.0 03/11/16 13:02 Acetone ug/L ND 25.0 03/11/16 13:02 Benzene ug/L ND 1.0 03/11/16 13:02 Bromobenzene ug/L ND 1.0 03/11/16 13:02 Bromochloromethane ug/L ND 1.0 03/11/16 13:02 Bromodichloromethane ug/L ND 1.0 03/11/16 13:02 Bromoform ug/L ND 1.0 03/11/16 13:02 Bromomethane ug/L ND 2.0 03/11/16 13:02 Carbon tetrachloride ug/L ND 1.0 03/11/16 13:02 Chlorobenzene ug/L ND 1.0 03/11/16 13:02 Chloroethane ug/L ND 1.0 03/11/16 13:02 Chloroform ug/L ND 1.0 03/11/16 13:02 Chloromethane ug/L ND 1.0 03/11/16 13:02 cis-1,2-Dichloroethene ug/L ND 1.0 03/11/16 13:02 cis-1,3-Dichloropropene ug/L ND 1.0 03/11/16 13:02 Dibromochloromethane ug/L ND 1.0 03/11/16 13:02 Dibromomethane ug/L ND 1.0 03/11/16 13:02 Dichlorodifluoromethane ug/L ND 1.0 03/11/16 13:02 Qualifiers Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 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. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 03/28/2016 04:34 PM without the written consent of Pace Analytical Services, Inc.. Page 45 of 90 ,�a eAnalytical www.pacelabs.com QUALITY CONTROL DATA Project: FAIRCHILD Pace Project No.: 92289420 METHOD BLANK: 1684662 Matrix: Associated Lab Samples: 92289420003, 92289420004, 92289420005 Blank Parameter Units Result Water Reporting Limit Analyzed Diisopropyl ether ug/L ND 1.0 03/11/16 13:02 Ethylbenzene ug/L ND 1.0 03/11/16 13:02 Hexachloro-1,3-butadiene ug/L ND 1.0 03/11/16 13:02 m&p-Xylene ug/L ND 2.0 03/11/16 13:02 Methyl-tert-butyl ether ug/L ND 1.0 03/11/16 13:02 Methylene Chloride ug/L ND 2.0 03/11/16 13:02 Naphthalene ug/L ND 1.0 03/11/16 13:02 o-Xylene ug/L ND 1.0 03/11/16 13:02 p-Isopropyltoluene ug/L ND 1.0 03/11/16 13:02 Styrene ug/L ND 1.0 03/11/16 13:02 Tetrachloroethene ug/L ND 1.0 03/11/16 13:02 Toluene ug/L ND 1.0 03/11/16 13:02 trans-1,2-Dichloroethene ug/L ND 1.0 03/11/16 13:02 trans-1,3-Dichloropropene ug/L ND 1.0 03/11/16 13:02 Trichloroethene ug/L ND 1.0 03/11/16 13:02 Trichlorofluoromethane ug/L ND 1.0 03/11/16 13:02 Vinyl acetate ug/L ND 2.0 03/11/16 13:02 Vinyl chloride ug/L ND 1.0 03/11/16 13:02 Xylene (Total) ug/L ND 2.0 03/11/16 13:02 1,2-Dichloroethane-d4 (S) % 105 70-130 03/11/16 13:02 4-Bromofluorobenzene (S) % 99 70-130 03/11/16 13:02 Toluene-d8 (S) % 96 70-130 03/11/16 13:02 Qualifiers LABORATORY CONTROL SAMPLE: Parameter 1684663 Units Spike Conc. LCS Result LCS % Rec % Rec Limits 1,1,1,2-Tetrachloroethane ug/L 50 49.0 98 70-130 1,1,1-Trichloroethane ug/L 50 44.8 90 70-130 1,1,2,2-Tetrachloroethane ug/L 50 45.8 92 70-130 1,1,2-Trichloroethane ug/L 50 44.5 89 70-130 1,1-Dichloroethane ug/L 50 43.5 87 70-130 1,1-Dichloroethene ug/L 50 45.8 92 70-132 1,1-Dichloropropene ug/L 50 44.9 90 70-130 1,2,3-Trichlorobenzene ug/L 50 49.3 99 70-135 1,2,3-Trichloropropane ug/L 50 47.7 95 70-130 1,2,4-Trichlorobenzene ug/L 50 49.8 100 70-134 1,2-Dibromo-3-chloropropane ug/L 50 46.5 93 70-130 1,2-Dibromoethane (EDB) ug/L 50 48.9 98 70-130 1,2-Dichlorobenzene ug/L 50 44.8 90 70-130 1,2-Dichloroethane ug/L 50 40.8 82 70-130 1,2-Dichloropropane ug/L 50 45.6 91 70-130 1,3-Dichlorobenzene ug/L 50 46.2 92 70-130 1,3-Dichloropropane ug/L 50 45.6 91 70-130 1,4-Dichlorobenzene ug/L 50 46.1 92 70-130 Pace Analytical Services, Inc. 9800 KinceyAve. Suite 100 Huntersville, NC 28078 (704)875-9092 Qualifiers 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. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 03/28/2016 04:34 PM without the written consent of Pace Analytical Services, Inc.. Page 46 of 90 _ aceAnalytical www.pacelabs.com QUALITY CONTROL DATA Project: FAIRCHILD Pace Project No.: 92289420 LABORATORY CONTROL SAMPLE: Parameter 1684663 Units Spike Conc. LCS Result 2,2-Dichloropropane ug/L 50 43.9 2-Butanone (MEK) ug/L 100 89.2 2-Chlorotoluene ug/L 50 44.3 2-Hexanone ug/L 100 93.7 4-Chlorotoluene ug/L 50 45.4 4-Methyl-2-pentanone (MIBK) ug/L 100 96.5 Acetone ug/L 100 83.7 Benzene ug/L 50 46.0 Bromobenzene ug/L 50 46.7 Bromochloromethane ug/L 50 48.1 Bromodichloromethane ug/L 50 44.0 Bromoform ug/L 50 43.0 Bromomethane ug/L 50 40.6 Carbon tetrachloride ug/L 50 47.0 Chlorobenzene ug/L 50 45.4 Chloroethane ug/L 50 59.0 Chloroform ug/L 50 44.7 Chloromethane ug/L 50 47.1 cis-1,2-Dichloroethene ug/L 50 44.1 cis-1,3-Dichloropropene ug/L 50 45.3 Dibromochloromethane ug/L 50 47.3 Dibromomethane ug/L 50 45.2 Dichlorodifluoromethane ug/L 50 39.8 Diisopropyl ether ug/L 50 46.6 Ethylbenzene ug/L 50 45.3 Hexachloro-1,3-butadiene ug/L 50 54.4 m&p-Xylene ug/L 100 89.4 Methyl-tert-butyl ether ug/L 50 44.4 Methylene Chloride ug/L 50 48.1 Naphthalene ug/L 50 46.5 o-Xylene ug/L 50 44.5 p-Isopropyltoluene ug/L 50 48.8 Styrene ug/L 50 46.0 Tetrachloroethene ug/L 50 49.5 Toluene ug/L 50 46.5 trans-1,2-Dichloroethene ug/L 50 48.1 trans-1,3-Dichloropropene ug/L 50 46.0 Trichloroethene ug/L 50 41.6 Trichlorofluoromethane ug/L 50 46.2 Vinyl acetate ug/L 100 93.9 Vinyl chloride ug/L 50 42.9 Xylene (Total) ug/L 150 134 1,2-Dichloroethane-d4 (S) % 4-Bromofluorobenzene (S) % Toluene-d8 (S) % LCS % Rec % Rec Limits 88 58-145 89 70-145 89 70-130 94 70-144 91 70-130 96 70-140 84 50-175 92 70-130 93 70-130 96 70-130 88 70-130 86 70-130 81 54-130 94 70-132 91 70-130 118 64-134 89 70-130 94 64-130 88 70-131 91 70-130 95 70-130 90 70-131 80 56-130 93 70-130 91 70-130 109 70-130 89 70-130 89 70-130 96 63-130 93 70-138 89 70-130 98 70-130 92 70-130 99 70-130 93 70-130 96 70-130 92 70-132 83 70-130 92 62-133 94 66-157 86 50-150 89 70-130 99 70-130 98 70-130 100 70-130 Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Qualifiers 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. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 03/28/2016 04:34 PM without the written consent of Pace Analytical Services, Inc.. Page 47 of 90 aceAnalytical www. pacelabs.com i QUALITY CONTROL DATA Project: FAIRCHILD Pace Project No.: 92289420 OC Batch: MSV/35939 Analysis Method: EPA 8260 OC Batch Method: EPA 8260 Analysis Description: 8260 MSV Low Level Associated Lab Samples: 92289420011 METHOD BLANK: 1685351 Associated Lab Samples: 92289420011 Parameter Units Matrix: Blank Result Water Reporting Limit Analyzed 1,1,1,2-Tetrachloroethane ug/L ND 1.0 03/13/16 14:45 1,1,1-Trichloroethane ug/L ND 1.0 03/13/16 14:45 1,1,2,2-Tetrachloroethane ug/L ND 1.0 03/13/16 14:45 1,1,2-Trichloroethane ug/L ND 1.0 03/13/16 14:45 1,1-Dichloroethane ug/L ND 1.0 03/13/16 14:45 1,1-Dichloroethene ug/L ND 1.0 03/1311614:45 1, 1 -Dichloropropene ug/L ND 1.0 03/13/16 14:45 1,2,3-Trichlorobenzene ug/L ND 1.0 03/13/16 14:45 1,2,3-Trichloropropane ug/L ND 1.0 03/13/16 14:45 1,2,4-Trichlorobenzene ug/L ND 1.0 03/13/16 14:45 1,2-Dibromo-3-chloropropane ug/L ND 2.0 03/13/16 14:45 1,2-Dibromoethane (EDB) ug/L ND 1.0 03/13/16 14:45 1,2-Dichlorobenzene ug/L ND 1.0 03/1311614:45 1,2-Dichloroethane ug/L ND 1.0 03/13/16 14:45 1,2-Dichloropropane ug/L ND 1.0 03/13/16 14:45 1,3-Dichlorobenzene ug/L ND 1.0 03/13/16 14:45 1,3-Dichloropropane ug/L ND 1.0 03/13/16 14:45 1,4-Dichlorobenzene ug/L ND 1.0 03/13/16 14:45 2,2-Dichloropropane ug/L ND 1.0 03/13/16 14:45 2-Butanone (MEK) ug/L ND 5.0 03/13/16 14:45 2-Chlorotoluene ug/L ND 1.0 03/13/16 14:45 2-Hexanone ug/L ND 5.0 03/13/16 14:45 4-Chlorotoluene ug/L ND 1.0 03/13/16 14:45 4-Methyl-2-pentanone (MIBK) ug/L ND 5.0 03/13/16 14:45 Acetone ug/L ND 25.0 03/13/16 14:45 Benzene ug/L ND 1.0 03/13/16 14:45 Bromobenzene ug/L ND 1.0 03/13/16 14:45 Bromochloromethane ug/L ND 1.0 03/13/16 14:45 Bromodichloromethane ug/L ND 1.0 03/13/16 14:45 Bromoform ug/L ND 1.0 03/13/16 14:45 Bromomethane ug/L ND 2.0 03/13/16 14:45 Carbon tetrachloride ug/L ND 1.0 03/13/16 14:45 Chlorobenzene ug/L ND 1.0 03113/1614:45 Chloroethane ug/L ND 1.0 03113/1614:45 Chloroform ug/L ND 1.0 03/13/16 14:45 Chloromethane ug/L ND 1.0 03/13/16 14:45 cis-1,2-Dichloroethene ug/L ND 1.0 03/13/16 14:45 cis-1,3-Dichloropropene ug/L ND 1.0 03/1311614:45 Dibromochloromethane ug/L ND 1.0 03113/1614:45 Dibromomethane ug/L ND 1.0 03113/1614:45 Dichlorodifluoromethane ug/L ND 1.0 03113/1614:45 Qualifiers Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 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. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 03/28/2016 04:34 PM without the written consent of Pace Analytical Services, Inc.. Page 48 of 90 aceAnalytical ttn»vpacelaos.com Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: FAIRCHILD Pace Project No.: 92289420 METHOD BLANK: 1685351 Associated Lab Samples: 92289420011 Parameter Units Matrix: Blank Result Water Reporting Limit Analyzed Diisopropyl ether ug/L ND 1.0 03/13/16 14:45 Ethylbenzene ug/L ND 1.0 03/13/16 14:45 Hexachloro-1,3-butadiene ug/L ND 1.0 03/13/16 14:45 m&p-Xylene ug/L ND 2.0 03/13/16 14:45 Methyl-tert-butyl ether ug/L ND 1.0 03/13/16 14:45 Methylene Chloride ug/L ND 2.0 03/13/16 14:45 Naphthalene ug/L ND 1.0 03/13/16 14:45 o-Xylene ug/L ND 1.0 03/13/16 14:45 p-Isopropyltoluene ug/L ND 1.0 03/13/16 14:45 Styrene ug/L ND 1.0 03/13/16 14:45 Tetrachloroethene ug/L ND 1.0 03/13/16 14:45 Toluene ug/L ND 1.0 03/13/16 14:45 trans-1,2-Dichloroethene ug/L ND 1.0 03/13/16 14:45 trans- 1,3-Dichloropropene ug/L ND 1.0 03/13/16 14:45 Trichloroethene ug/L ND 1.0 03/13/16 14:45 Trichlorofluoromethane ug/L ND 1.0 03/13/16 14:45 Vinyl acetate ug/L ND 2.0 03/13/16 14:45 Vinyl chloride ug/L ND 1.0 03/13/16 14:45 Xylene (Total) ug/L ND 2.0 03/13/16 14:45 1,2-Dichloroethane-d4 (S) % 98 70-130 03/13/16 14:45 4-Bromofluorobenzene (S) % 98 70-130 03/13/16 14:45 Toluene-d8 (S) % 99 70-130 03/13/16 14:45 Qualifiers LABORATORY CONTROL SAMPLE: Parameter 1685352 Units Spike Conc. LCS Result LCS % Rec % Rec Limits 1,1,1,2-Tetrachloroethane ug/L 50 49.7 99 70-130 1,1,1-Trichloroethane ug/L 50 50.9 102 70-130 1,1,2,2-Tetrachloroethane ug/L 50 50.5 101 70-130 1,1,2-Trichloroethane ug/L 50 49.5 99 70-130 1,1-Dichloroethane ug/L 50 50.6 101 70-130 1,1-Dichloroethene ug/L 50 55.2 110 70-132 1, 1 -Dichloropropene ug/L 50 52.9 106 70-130 1,2,3-Trichlorobenzene ug/L 50 52.2 104 70-135 1,2,3-Trichloropropane ug/L 50 49.2 98 70-130 1,2,4-Trichlorobenzene ug/L 50 52.1 104 70-134 1,2-Dibromo-3-chloropropane ug/L 50 52.5 105 70-130 1,2-Dibromoethane (EDB) ug/L 50 52.5 105 70-130 1,2-Dichlorobenzene ug/L 50 48.7 97 70-130 1,2-Dichloroethane ug/L 50 47.9 96 70-130 1,2-Dichloropropane ug/L 50 49.7 99 70-130 1,3-Dichlorobenzene ug/L 50 51.2 102 70-130 1,3-Dichloropropane ug/L 50 49.3 99 70-130 1,4-Dichlorobenzene ug/L 50 50.4 101 70-130 Qualifiers 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. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full. Date: 03/28/2016 04:34 PM without the written consent of Pace Analytical Services, Inc. Page 49 of 90 /�aceh7alyftcal' www,pacelaos.-on I QUALITY CONTROL DATA Project: FAIRCHILD Pace Project No.: 92289420 LABORATORY CONTROL SAMPLE: Parameter 1685352 Units Spike Conc. LCS Result LCS % Rec % Rec Limits 2,2-Dichloropropane ug/L 50 54.6 109 58-145 2-Butanone (MEK) ug/L 100 103 103 70-145 2-Chlorotoluene ug/L 50 52.6 105 70-130 2-Hexanone ug/L 100 103 103 70-144 4-Chlorotoluene ug/L 50 50.9 102 70-130 4-Methyl-2-pentanone (MIBK) ug/L 100 104 104 70-140 Acetone ug/L 100 118 118 50-175 Benzene ug/L 50 50.2 100 70-130 Bromobenzene ug/L 50 51.8 104 70-130 Bromochloromethane ug/L 50 53.1 106 70-130 Bromodichloromethane ug/L 50 51.1 102 70-130 Bromoform ug/L 50 50.3 101 70-130 Bromomethane ug/L 50 44.6 89 54-130 Carbon tetrachloride ug/L 50 51.1 102 70-132 Chlorobenzene ug/L 50 49.4 99 70-130 Chloroethane ug/L 50 50.0 100 64-134 Chloroform ug/L 50 50.2 100 70-130 Chloromethane ug/L 50 47.1 94 64-130 cis-1,2-Dichloroethene ug/L 50 51.1 102 70-131 cis-1,3-Dichloropropene ug/L 50 52.2 104 70-130 Dibromochloromethane ug/L 50 52.7 105 70-130 Dibromomethane ug/L 50 50.7 101 70-131 Dichlorodifluoromethane ug/L 50 43.6 87 56-130 Diisopropyl ether ug/L 50 51.3 103 70-130 Ethylbenzene ug/L 50 50.0 100 70-130 Hexachloro-1,3-butadiene ug/L 50 55.5 111 70-130 m&p-Xylene ug/L 100 99.4 99 70-130 Methyl-tert-butyl ether ug/L 50 52.1 104 70-130 Methylene Chloride ug/L 50 51.9 104 63-130 Naphthalene ug/L 50 52.2 104 70-138 o-Xylene ug/L 50 49.2 98 70-130 p-Isopropyltoluene ug/L 50 52.2 104 70-130 Styrene ug/L 50 50.3 101 70-130 Tetrachloroethene ug/L 50 49.7 99 70-130 Toluene ug/L 50 50.0 100 70-130 trans-1,2-Dichloroethene ug/L 50 53.0 106 70-130 trans-1,3-Dichloropropene ug/L 50 51.2 102 70-132 Trichloroethene ug/L 50 50.6 101 70-130 Trichlorofluoromethane ug/L 50 51.1 102 62-133 Vinyl acetate ug/L 100 103 103 66-157 Vinyl chloride ug/L 50 52.0 104 50-150 Xylene (Total) ug/L 150 149 99 70-130 1,2-Dichloroethane-d4 (S) % 98 70-130 4-Bromofluorobenzene (S) % 99 70-130 Toluene-d8 (S) % 98 70-130 Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Qualifiers 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. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 03/28/2016 04:34 PM without the written consent of Pace Analytical Services, Inc.. Page 50 of 90 _ aceAnalXical www.pacelabs.com r QUALITY CONTROL DATA Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Project: FAIRCHILD Pace Project No.: 92289420 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 1685356 1685357 MS MSD 92289490008 Spike Spike MS MSD MS MSD % Rec Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD Qual 1,1,1,2-Tetrachloroethane ug/L ND 20 20 21.3 21.6 107 108 70-130 1 1,1,1-Trichloroethane ug/L ND 20 20 23.1 23.9 115 120 70-130 4 1,1,2,2-Tetrachloroethane ug/L ND 20 20 20.8 21.4 104 107 70-130 3 1,1,2-Trichloroethane ug/L ND 20 20 22.0 22.1 110 111 70-130 0 1,1-Dichloroethane ug/L ND 20 20 22.7 23.2 114 116 70-130 2 1,1-Dichloroethene ug/L ND 20 20 25.0 25.5 125 128 70-166 2 1, 1 -Dichloropropene ug/L ND 20 20 24.3 24.4 122 122 70-130 0 1,2,3-Trichlorobenzene ug/L ND 20 20 20.9 21.7 105 108 70-130 3 1,2,3-Trichloropropane ug/L ND 20 20 20.2 21.7 101 109 70-130 7 1,2,4-Trichlorobenzene ug/L ND 20 20 21.0 22.2 105 111 70-130 6 1,2-Dibromo-3-chloropropane ug/L ND 20 20 20.6 20.2 103 101 70-130 2 1,2-Dibromoethane (EDB) ug/L ND 20 20 22.0 22.5 110 113 70-130 3 1,2-Dichlorobenzene ug/L ND 20 20 20.5 20.5 102 102 70-130 0 1,2-Dichloroethane ug/L ND 20 20 20.9 21.5 105 107 70-130 3 1,2-Dichloropropane ug/L ND 20 20 21.7 22.5 109 113 70-130 4 1,3-Dichlorobenzene ug/L ND 20 20 21.4 21.7 107 108 70-130 1 1,3-Dichloropropane ug/L ND 20 20 21.4 22.1 107 111 70-130 3 1,4-Dichlorobenzene ug/L ND 20 20 21.2 21.8 106 109 70-130 3 2,2-Dichloropropane ug/L ND 20 20 22.5 22.6 113 113 70-130 0 2-Butanone (MEK) ug/L ND 40 40 41.4 41.6 104 104 70-130 1 2-Chlorotoluene ug/L ND 20 20 22.4 21.3 112 107 70-130 5 2-Hexanone ug/L ND 40 40 41.5 43.1 104 108 70-130 4 4-Chlorotoluene ug/L ND 20 20 21.7 22.5 109 112 70-130 3 4-Methyl-2-pentanone (MIBK) ug/L ND 40 40 44.0 45.4 110 114 70-130 3 Acetone ug/L ND 40 40 42.9 45.4 107 114 70-130 6 Benzene ug/L ND 20 20 22.8 23.0 114 115 70-148 1 Bromobenzene ug/L ND 20 20 22.3 21.6 112 108 70-130 3 Bromochloromethane ug/L ND 20 20 22.7 24.1 114 120 70-130 6 Bromodichloromethane ug/L ND 20 20 21.6 23.1 108 115 70-130 7 Bromoform ug/L ND 20 20 19.5 20.7 97 103 70-130 6 Bromomethane ug/L ND 20 20 20.7 21.8 104 109 70-130 5 Carbon tetrachloride ug/L ND 20 20 22.9 23.6 114 118 70-130 3 Chlorobenzene ug/L ND 20 20 21.5 22.3 108 112 70-146 4 Chloroethane ug/L ND 20 20 23.1 23.0 115 115 70-130 0 Chloroform ug/L ND 20 20 22.1 22.6 110 113 70-130 3 Chloromethane ug/L ND 20 20 20.9 21.9 105 110 70-130 5 cis- 1,2-Dichloroethene ug/L ND 20 20 22.5 23.0 113 115 70-130 2 cis- 1,3-Dichloropropene ug/L ND 20 20 21.4 22.2 107 111 70-130 4 Dibromochloromethane ug/L ND 20 20 20.5 21.6 103 108 70-130 5 Dibromomethane ug/L ND 20 20 22.1 22.7 110 113 70-130 3 Dichlorodifluoromethane ug/L ND 20 20 20.4 20.7 102 103 70-130 2 Diisopropyl ether ug/L ND 20 20 21.9 22.6 109 113 70-130 3 Ethylbenzene ug/L ND 20 20 22.1 22.7 110 113 70-130 3 Hexachloro-1,3-butadiene ug/L ND 20 20 22.6 23.1 113 115 70-130 2 m&p-Xylene ug/L ND 40 40 43.2 44.8 108 112 70-130 4 Methyl-tert-butyl ether ug/L ND 20 20 22.2 22.4 111 112 70-130 1 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. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 03/28/2016 04:34 PM without the written consent of Pace Analytical Services, Inc.. Page 51 of 90 /�ace Anal ical tv�tnvpa� s.com i Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: FAIRCHILD Pace Project No.: 92289420 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 1685356 MS 92289490008 Spike Parameter Units Result Conc. MSD Spike Conc. 1685357 MS Result MSD Result MS % Rec MSD % Rec % Rec Limits RPD Qual Methylene Chloride ug/L ND 20 20 22.7 23.3 114 116 70-130 2 Naphthalene ug/L ND 20 20 20.6 21.3 103 106 70-130 3 o-Xylene ug/L ND 20 20 20.8 21.6 104 108 70-130 4 p-Isopropyltoluene ug/L ND 20 20 22.1 22.6 110 113 70-130 2 Styrene ug/L ND 20 20 21.2 21.6 106 108 70-130 2 Tetra chloroethene ug/L ND 20 20 22.8 22.9 114 115 70-130 1 Toluene ug/L ND 20 20 22.4 23.2 112 116 70-155 4 trans-1,2-Dichloroethene ug/L ND 20 20 23.9 24.2 119 121 70-130 1 trans- 1,3-Dichloropropene ug/L ND 20 20 21.8 21.5 109 107 70-130 1 Trichloroethene ug/L ND 20 20 22.3 22.6 112 113 69-151 1 Trichlorofluoromethane ug/L ND 20 20 23.7 24.8 118 124 70-130 5 Vinyl acetate ug/L ND 40 40 40.3 42.4 101 106 70-130 5 Vinyl chloride ug/L ND 20 20 24.1 24.8 120 124 70-130 3 1,2-Dichloroethane-d4 (S) % 97 99 70-130 4-Bromofluorobenzene(S) % 98 99 70-130 Toluene-d8 (S) % 101 101 70-130 MATRIX SPIKE SAMPLE: Parameter 1685358 Units 92289366001 Result Spike Conc. MS Result MS % Rec % Rec Limits Qualifiers 1,1,1,2-Tetrachloroethane ug/L ND 20 21.7 109 70-130 1,1,1-Trichloroethane ug/L ND 20 23.4 117 70-130 1,1,2,2-Tetrachloroethane ug/L ND 20 20.4 102 70-130 1,1,2-Trichloroethane ug/L ND 20 21.5 108 70-130 1,1-Dichloroethane ug/L ND 20 22.9 114 70-130 1,1-Dichloroethene ug/L ND 20 25.7 129 70-166 1,1-Dichloropropene ug/L ND 20 24.0 120 70-130 1,2,3-Trichlorobenzene ug/L ND 20 22.8 114 70-130 1,2,3-Trichloropropane ug/L ND 20 19.9 100 70-130 1,2,4-Trichlorobenzene ug/L ND 20 22.4 112 70-130 1,2-Dibromo-3-chloropropane ug/L ND 20 20.4 102 70-130 1,2-Dibromoethane (EDB) ug/L ND 20 21.5 107 70-130 1,2-Dichlorobenzene ug/L ND 20 21.0 105 70-130 1,2-Dichloroethane ug/L ND 20 20.9 104 70-130 1,2-Dichloropropane ug/L ND 20 21.7 109 70-130 1,3-Dichlorobenzene ug/L ND 20 22.2 111 70-130 1,3-Dichloropropane ug/L ND 20 22.0 110 70-130 1,4-Dichlorobenzene ug/L ND 20 21.7 109 70-130 2,2-Dichloropropane ug/L ND 20 22.9 114 70-130 2-Butanone (MEK) ug/L ND 40 43.0 107 70-130 2-Chlorotoluene ug/L ND 20 23.0 115 70-130 2-Hexanone ug/L ND 40 40.2 101 70-130 4-Chlorotoluene ug/L ND 20 22.1 111 70-130 4-Methyl-2-pentanone (MIBK) ug/L ND 40 43.0 107 70-130 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. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 03/28/2016 04:34 PM without the written consent of Pace Analytical Services, Inc.. Page 52 of 90 aceAnalytical www.pacelabs.com i QUALITY CONTROL DATA Project: FAIRCHILD Pace Project No.: 92289420 Pace Analytical Services, Inc. 9800 Kincey Ave, Suite 100 Huntersville, NC 28078 (704)875-9092 MATRIX SPIKE SAMPLE: Parameter 1685358 Units 92289366001 Result Spike Conc. MS Result MS % Rec % Rec Limits Qualifiers Acetone ug/L ND 40 43.6 109 70-130 Benzene ug/L ND 20 22.7 113 70-148 Bromobenzene ug/L ND 20 22.2 111 70-130 Bromochloromethane ug/L ND 20 23.4 117 70-130 Bromodichloromethane ug/L ND 20 21.7 108 70-130 Bromoform ug/L ND 20 19.8 99 70-130 Bromomethane ug/L ND 20 17.9 90 70-130 Carbon tetrachloride ug/L ND 20 22.8 114 70-130 Chlorobenzene ug/L ND 20 21.5 108 70-146 Chloroethane ug/L ND 20 23.7 118 70-130 Chloroform ug/L 9.2 20 31.5 112 70-130 Chloromethane ug/L ND 20 22.0 110 70-130 cis-1,2-Dichloroethene ug/L ND 20 24.1 116 70-130 cis-1,3-Dichloropropene ug/L ND 20 22.5 113 70-130 Dibromochloromethane ug/L ND 20 21.0 105 70-130 Dibromomethane ug/L ND 20 21.7 108 70-130 Dichlorodifluoromethane ug/L ND 20 20.9 105 70-130 Diisopropyl ether ug/L ND 20 22.4 112 70-130 Ethylbenzene ug/L ND 20 22.0 110 70-130 Hexachloro-1,3-butadiene ug/L ND 20 23.9 120 70-130 m&p-Xylene ug/L ND 40 43.5 109 70-130 Methyl-tert-butyl ether ug/L ND 20 22.9 114 70-130 Methylene Chloride ug/L ND 20 23.2 116 70-130 Naphthalene ug/L ND 20 21.4 107 70-130 o-Xylene ug/L ND 20 21.1 105 70-130 p-Isopropyltoluene ug/L ND 20 23.0 115 70-130 Styrene ug/L ND 20 21.1 105 70-130 Tetrachloroethene ug/L 5.8 20 28.6 114 70-130 Toluene ug/L ND 20 22.2 111 70-155 trans-1,2-Dichloroethene ug/L ND 20 23.9 120 70-130 trans-1,3-Dichloropropene ug/L ND 20 21.1 105 70-130 Trichloroethene ug/L 15.9 20 39.1 116 69-151 Trichlorofluoromethane ug/L ND 20 23.9 120 70-130 Vinyl acetate ug/L ND 40 42.1 105 70-130 Vinyl chloride ug/L ND 20 24.7 124 70-130 1,2-Dichloroethane-d4 (S) % 99 70-130 4-Bromofluorobenzene (S) % 99 70-130 Toluene-d8 (S) % 97 70-130 SAMPLE DUPLICATE: 1685355 92289490010 Dup Parameter Units Result Result RPD Qualifiers 1,1,1,2-Tetrachloroethane ug/L ND ND 1,1,1-Trichloroethane ug/L ND ND 1,1,2,2-Tetrachloroethane ug/L ND ND 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. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 03/28/2016 04:34 PM without the written consent of Pace Analytical Services, Inc.. Page 53 of 90 ,��aceAnalXical www,pacelabs.com QUALITY CONTROL DATA Project: FAIRCHILD Pace Project No.: 92289420 SAMPLE DUPLICATE: 1685355 Parameter Units 92289490010 Result Dup Result 1,1,2-Trichloroethane ug/L ND ND 1,1-Dichloroethane ug/L ND ND 1,1-Dichloroethene ug/L ND ND 1, 1 -Dichloropropene ug/L ND ND 1,2,3-Trichlorobenzene ug/L ND ND 1,2,3-Trichloropropane ug/L ND ND 1,2,4-Trichlorobenzene ug/L ND ND 1,2-Dibromo-3-chloropropane ug/L ND ND 1,2-Dibromoethane (EDB) ug/L ND ND 1,2-Dichlorobenzene ug/L ND ND 1,2-Dichloroethane ug/L ND ND 1,2-Dichloropropane ug/L ND ND 1,3-Dichlorobenzene ug/L ND ND 1,3-Dichloropropane ug/L ND ND 1,4-Dichlorobenzene ug/L ND ND 2,2-Dichloropropane ug/L ND ND 2-Butanone (MEK) ug/L ND ND 2-Chlorotoluene ug/L ND ND 2-Hexanone ug/L ND ND 4-Chlorotoluene ug/L ND ND 4-Methyl-2-pentanone (MIBK) ug/L ND ND Acetone ug/L ND ND Benzene ug/L ND ND Bromobenzene ug/L ND ND Bromochloromethane ug/L ND ND Bromodichloromethane ug/L ND ND Bromoform ug/L ND ND Bromomethane ug/L ND ND Carbon tetrachloride ug/L ND ND Chlorobenzene ug/L ND ND Chloroethane ug/L ND ND Chloroform ug/L ND ND Chloromethane ug/L ND ND cis- 1,2-Dichloroethene ug/L ND ND cis- 1,3-Dichloropropene ug/L ND ND Dibromochloromethane ug/L ND ND Dibromomethane ug/L ND ND Dichlorodifiuoromethane ug/L ND ND Diisopropyl ether ug/L ND ND Ethylbenzene ug/L ND ND Hexachloro-1,3-butadiene ug/L ND ND m&p-Xylene ug/L ND ND Methyl-tert-butyl ether ug/L ND ND Methylene Chloride ug/L ND ND Naphthalene ug/L ND ND o-Xylene ug/L ND ND p-Isopropyltoluene ug/L ND ND RPD Qualifiers Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 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. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 03/28/2016 04:34 PM without the written consent of Pace Analytical Services, Inc.. Page 54 of 90 aceAnal ical www.pacelabs.com (QUALITY CONTROL DATA Project: FAIRCHILD Pace Project No.: 92289420 SAMPLE DUPLICATE: 1685355 92289490010 Dup Parameter Units Result Result Styrene ug/L ND ND Tetra chloroethene ug/L ND ND Toluene ug/L ND ND trans- 1,2-Dichloroethene ug/L ND ND trans-1,3-Dichlcropropene ug/L ND ND Trichloroethene ug/L ND ND Trichlorofluoromethane ug/L ND ND Vinyl acetate ug/L ND ND Vinyl chloride ug/L ND ND Xylene (Total) ug/L ND ND 1,2-Dichloroethane-d4 (S) % 101 102 4-Bromofluorobenzene (S) % 98 96 Toluene-d8 (S) % 101 99 RPD Qualifiers 1 2 1 Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 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. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 03/28/2016 04:34 PM without the written consent of Pace Analytical Services, Inc.. Page 55 of 90 A_ ace Analytical www.pacelabs.com Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Project: FAIRCHILD Pace Project No.: 92289420 QC Batch: MSV/35959 QC Batch Method: EPA 8260 Associated Lab Samples: 92289420010 QUALITY CONTROL DATA Analysis Method: EPA 8260 Analysis Description: 8260 MSV Low Level METHOD BLANK: 1686132 Associated Lab Samples: 92289420010 Parameter Units Matrix: Blank Result Water Reporting Limit Analyzed 1,1,1,2-Tetrachloroethane ug/L ND 1.0 03/14/16 17:38 1,1,1-Trichloroethane ug/L ND 1.0 03/14/16 17:38 1,1,2,2-Tetrachloroethane ug/L ND 1.0 03/14/16 17:38 1,1,2-Trichloroethane ug/L ND 1.0 03/14/16 17:38 1,1-Dichloroethane ug/L ND 1.0 03/14/16 17:38 1,1-Dichloroethene ug/L ND 1.0 03/14/16 17:38 1,1-Dichloropropene ug/L ND 1.0 03/14/16 17:38 1,2,3-Trichlorobe nzene ug/L ND 1.0 03/14/16 17:38 1,2,3-Trichloropropane ug/L ND 1.0 03/14/16 17:38 1,2,4-Trichlorobenzene ug/L ND 1.0 03/14/16 17:38 1,2-Dibromo-3-chloropropane ug/L ND 2.0 03/14/16 17:38 1,2-Dibromoethane (EDB) ug/L ND 1.0 03/14/16 17:38 1,2-Dichlorobenzene ug/L ND 1.0 03/14/16 17:38 1,2-Dichloroethane ug/L ND 1.0 03/14/16 17:38 1,2-Dichloropropane ug/L ND 1.0 03/14/16 17:38 1,3-Dichlorobenzene ug/L ND 1.0 03/14/16 17:38 1,3-Dichloropropane ug/L ND 1.0 03/14/16 17:38 1,4-Dichlorobenzene ug/L ND 1.0 03/14/16 17:38 2,2-Dichloropropane ug/L ND 1.0 03/14/16 17:38 2-Butanone (MEK) ug/L ND 5.0 03/14/16 17:38 2-Chlorotoluene ug/L ND 1.0 03/14/16 17:38 2-Hexanone ug/L ND 5.0 03/14/16 17:38 4-Chlorotoluene ug/L ND 1.0 03/14/16 17:38 4-Methyl-2-pentanone (MIBK) ug/L ND 5.0 03/14/16 17:38 Acetone ug/L ND 25.0 03/14/16 17:38 Benzene ug/L ND 1.0 03/14/16 17:38 Bromobenzene ug/L ND 1.0 03/14/16 17:38 Bromochloromethane ug/L ND 1.0 03/14/16 17:38 Bromodichloromethane ug/L ND 1.0 03/14/16 17:38 Bromoform ug/L ND 1.0 03/14/16 17:38 Bromomethane ug/L ND 2.0 03/14/16 17:38 Carbon tetrachloride ug/L ND 1.0 03/14/16 17:38 Chlorobenzene ug/L ND 1.0 03/14/16 17:38 Chloroethane ug/L ND 1.0 03/14/16 17:38 Chloroform ug/L ND 1.0 03/14/16 17:38 Chloromethane ug/L ND 1.0 03/14/16 17:38 cis-1,2-Dichloroethene ug/L ND 1.0 03/14/16 17:38 cis-1,3-Dichloropropene ug/L ND 1.0 03/14/16 17:38 Dibromochloromethane ug/L ND 1.0 03/14/16 17:38 Dibromomethane ug/L ND 1.0 03/14/16 17:38 Dichlorodifluoromethane ug/L ND 1.0 03/14/16 17:38 Qualifiers 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. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 03/28/2016 04:34 PM without the written consent of Pace Analytical Services, Inc.. Page 56 of 90 aceAnalXica( www.pacelabs.com QUALITY CONTROL DATA Project: FAIRCHILD Pace Project No.: 92289420 METHOD BLANK: 1686132 Associated Lab Samples: 92289420010 Parameter Units Matrix: Blank Result Water Reporting Limit Analyzed Diisopropyl ether ug/L ND 1.0 03/14/16 17:38 Ethylbenzene ug/L ND 1.0 03/14/16 17:38 Hexachloro-1,3-butadiene ug/L ND 1.0 03/14/16 17:38 m&p-Xylene ug/L ND 2.0 03/14/16 17:38 Methyl-tert-butyl ether ug/L ND 1.0 03/14/16 17:38 Methylene Chloride ug/L ND 2.0 03/14/16 17:38 Naphthalene ug/L ND 1.0 03/14/16 17:38 o-Xylene ug/L ND 1.0 03/14/16 17:38 p-Isopropyltoluene ug/L ND 1.0 03/14/16 17:38 Styrene ug/L ND 1.0 03/14/16 17:38 Tetrachloroethene ug/L ND 1.0 03/14/16 17:38 Toluene ug/L ND 1.0 03/14/16 17:38 trans- 1,2-Dichloroethene ug/L ND 1.0 03/14/16 17:38 trans- 1,3-Dichloropropene ug/L ND 1.0 03/14/16 17:38 Trichloroethene ug/L ND 1.0 03/14/16 17:38 Trichlorofluoromethane ug/L ND 1.0 03/14/16 17:38 Vinyl acetate ug/L ND 2.0 03/14/16 17:38 Vinyl chloride ug/L ND 1.0 03/14/16 17:38 Xylene (Total) ug/L ND 2.0 03/14/16 17:38 1,2-Dichloroethane-d4 (S) % 98 70-130 03/14/16 17:38 4-Bromofluorobenzene (S) % 98 70-130 03/14/16 17:38 Toluene-d8 (S) % 100 70-130 03/14/16 17:38 Qualifiers LABORATORY CONTROL SAMPLE: Parameter 1686133 Units Spike Conc. LCS Result LCS % Rec % Rec Limits 1,1,1,2-Tetrachloroethane ug/L 50 49.9 100 70-130 1,1,1-Trichloroethane ug/L 50 53.4 107 70-130 1,1,2,2-Tetrachloroethane ug/L 50 49.8 100 70-130 1,1,2-Trichloroethane ug/L 50 48.4 97 70-130 1,1-Dichloroethane ug/L 50 50.5 101 70-130 1, 1 -Dichloroethene ug/L 50 52.9 106 70-132 1, 1 -Dichloropropene ug/L 50 53.5 107 70-130 1,2,3-Trichlorobenzene ug/L 50 51.1 102 70-135 1,2,3-Trichloropropane ug/L 50 50.5 101 70-130 1,2,4-Trichlorobenzene ug/L 50 52.6 105 70-134 1,2-Dibromo-3-chloropropane ug/L 50 51.9 104 70-130 1,2-Dibromoethane (EDB) ug/L 50 51.3 103 70-130 1,2-Dichlorobenzene ug/L 50 51.2 102 70-130 1,2-Dichloroethane ug/L 50 46.5 93 70-130 1,2-Dichloropropane ug/L 50 49.0 98 70-130 1,3-Dichlorobenzene ug/L 50 50.8 102 70-130 1,3-Dichloropropane ug/L 50 49.5 99 70-130 1,4-Dichlorobenzene ug/L 50 50.6 101 70-130 Pace Analytical Services, Inc. 9800 KinceyAve. Suite 100 Huntersville, NC 28078 (704)875-9092 Qualifiers 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. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 03/28/2016 04:34 PM without the written consent of Pace Analytical Services, Inc.. Page 57 of 90 aceAnalytica! www.pacelabs.com Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: FAIRCHILD Pace Project No.: 92289420 LABORATORY CONTROL SAMPLE: Parameter 1686133 Units Spike Conc. LCS Result LCS % Rec % Rec Limits 2,2-Dichloropropane ug/L 50 52.4 105 58-145 2-Butanone (MEK) ug/L 100 103 103 70-145 2-Chlorotoluene ug/L 50 45.4 91 70-130 2-Hexanone ug/L 100 104 104 70-144 4-Chlorotoluene ug/L 50 49.9 100 70-130 4-Methyl-2-pentanone (MIBK) ug/L 100 107 107 70-140 Acetone ug/L 100 106 106 50-175 Benzene ug/L 50 50.4 101 70-130 Bromobenzene ug/L 50 50.8 102 70-130 Bromochloromethane ug/L 50 49.9 100 70-130 Bromodichloromethane ug/L 50 50.2 100 70-130 Bromoform ug/L 50 43.9 88 70-130 Bromomethane ug/L 50 48.5 97 54-130 Carbon tetrachloride ug/L 50 51.3 103 70-132 Chlorobenzene ug/L 50 49.3 99 70-130 Chloroethane ug/L 50 48.7 97 64-134 Chloroform ug/L 50 50.9 102 70-130 Chloromethane ug/L 50 49.7 99 64-130 cis-1,2-Dichloroethene ug/L 50 51.9 104 70-131 cis-1,3-Dichloropropene ug/L 50 50.8 102 70-130 Dibromochloromethane ug/L 50 50.3 101 70-130 Dibromomethane ug/L 50 49.4 99 70-131 Dichlorodifluoromethane ug/L 50 45.0 90 56-130 Diisopropyl ether ug/L 50 49.1 98 70-130 Ethylbenzene ug/L 50 48.9 98 70-130 Hexachloro-1,3-butadiene ug/L 50 52.5 105 70-130 m&p-Xylene ug/L 100 96.7 97 70-130 Methyl-tert-butyl ether ug/L 50 51.8 104 70-130 Methylene Chloride ug/L 50 49.0 98 63-130 Naphthalene ug/L 50 52.7 105 70-138 o-Xylene ug/L 50 47.6 95 70-130 p-Isopropyltoluene ug/L 50 52.2 104 70-130 Styrene ug/L 50 49.8 100 70-130 Tetrachloroethene ug/L 50 48.4 97 70-130 Toluene ug/L 50 49.4 99 70-130 trans-1,2-Dichloroethene ug/L 50 51.6 103 70-130 trans-1,3-Dichloropropene ug/L 50 49.7 99 70-132 Trichloroethene ug/L 50 48.3 97 70-130 Trichlorofluoromethane ug/L 50 53.2 106 62-133 Vinyl acetate ug/L 100 97.0 97 66-157 Vinyl chloride ug/L 50 55.2 110 50-150 Xylene (Total) ug/L 150 144 96 70-130 1,2-Dichloroethane-d4 (S) % 98 70-130 4-Bromofluorobenzene (S) % 99 70-130 Toluene-d8(S) % 99 70-130 Qualifiers 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. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 03/28/2016 04:34 PM without the written consent of Pace Analytical Services, Inc.. Page 58 of 90 1��alceAnalyfical QD www.pacelabs.com QUALITY CONTROL DATA Project: FAIRCHILD Pace Project No.: 92289420 Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 MATRIX SPIKE SAMPLE: Parameter 1686134 Units 92289664024 Result Spike Conc. MS Result MS % Rec % Rec Limits Qualifiers 1,1,1,2-Tetrachloroethane ug/L ND 500 541 108 70-130 1,1,1-Trichloroethane ug/L 67.8 500 649 116 70-130 1,1,2,2-Tetrachloroethane ug/L ND 500 520 104 70-130 1,1,2-Trichloroethane ug/L ND 500 512 101 70-130 1,1-Dichloroethane ug/L ND 500 546 109 70-130 1,1-Dichloroethene ug/L 1050 500 1600 110 70-166 1,1-Dichloropropene ug/L ND 500 564 113 70-130 1,2,3-Trichlorobenzene ug/L ND 500 526 105 70-130 1,2,3-Trichloropropane ug/L ND 500 528 106 70-130 1,2,4-Trichlorobenzene ug/L ND 500 567 113 70-130 1,2-Dibromo-3-chloropropane ug/L ND 500 503 101 70-130 1,2-Dibromoethane (EDB) ug/L ND 500 535 107 70-130 1,2-Dichlorobenzene ug/L ND 500 534 107 70-130 1,2-Dichloroethane ug/L 27.7 500 525 99 70-130 1,2-Dichloropropane ug/L ND 500 504 101 70-130 1,3-Dichlorobenzene ug/L ND 500 552 110 70-130 1,3-Dichloropropane ug/L ND 500 526 105 70-130 1,4-Dichlorobenzene ug/L ND 500 541 108 70-130 2,2-Dichloropropane ug/L ND 500 541 108 70-130 2-Butanone (MEK) ug/L ND 1000 1090 109 70-130 2-Chlorotoluene ug/L ND 500 501 100 70-130 2-Hexanone ug/L ND 1000 1090 109 70-130 4-Chlorotoluene ug/L ND 500 546 109 70-130 4-Methyl-2-pentanone (MIBK) ug/L ND 1000 1120 112 70-130 Acetone ug/L ND 1000 1050 105 70-130 Benzene ug/L ND 500 553 111 70-148 Bromobenzene ug/L ND 500 546 109 70-130 Bromochloromethane ug/L ND 500 510 102 70-130 Bromodichloromethane ug/L ND 500 507 101 70-130 Bromoform ug/L ND 500 453 91 70-130 Bromomethane ug/L ND 500 560 112 70-130 Carbon tetrachloride ug/L ND 500 575 115 70-130 Chlorobenzene ug/L ND 500 532 106 70-146 Chloroethane ug/L ND 500 553 111 70-130 Chloroform ug/L 18AJ 500 556 108 70-130 Chloromethane ug/L ND 500 536 107 70-130 cis-1,2-Dichloroethene ug/L 164 500 705 108 70-130 cis-1,3-Dichloropropene ug/L ND 500 516 103 70-130 Dibromochloromethane ug/L ND 500 519 104 70-130 Dibromomethane ug/L ND 500 504 101 70-130 Dichlorodifluoromethane ug/L ND 500 442 88 70-130 Diisopropyl ether ug/L ND 500 518 104 70-130 Ethylbenzene ug/L ND 500 548 108 70-130 Hexachloro-1,3-butadiene ug/L ND 500 592 118 70-130 m&p-Xylene ug/L ND 1000 1070 106 70-130 Methyl-tert-butyl ether ug/L ND 500 521 104 70-130 Methylene Chloride ug/L ND 500 546 105 70-130 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 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 03/28/2016 04:34 PM without the written consent of Pace Analytical Services, Inc.. Page 59 of 90 _,��aceAnalytica( www.pacelabs.com I QUALITY CONTROL DATA Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Project: FAIRCHILD Pace Project No.: 92289420 MATRIX SPIKE SAMPLE: 1686134 92289664024 Spike MS MS % Rec Parameter Units Result Conc. Result % Rec Limits Qualifiers Naphthalene ug/L 12AJ 500 579 113 70-130 o-Xylene ug/L ND 500 531 106 70-130 p-Isopropyltoluene ug/L ND 500 576 115 70-130 Styrene ug/L ND 500 527 105 70-130 Tetrachloroethene ug/L 3340 500 3800 92 70-130 Toluene ug/L 7.9J 500 544 107 70-155 trans-1,2-Dichloroethene ug/L ND 500 566 113 70-130 trans-1,3-Dichloropropene ug/L ND 500 499 100 70-130 Trichloroethene ug/L 920 500 1430 103 69-151 Trichlorofluoromethane ug/L ND 500 617 123 70-130 Vinyl acetate ug/L ND 1000 1030 103 70-130 Vinyl chloride ug/L ND 500 591 118 70-130 1,2-Dichloroethane-d4 (S) % 100 70-130 4-Bromofluorobenzene (S) % 100 70-130 Toluene-d8 (S) % 99 70-130 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. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 03/28/2016 04:34 PM without the written consent of Pace Analytical Services, Inc.. Page 60 of 90 aceAnal ical www.pacelabs.com QUALITY CONTROL DATA Project: FAIRCHILD Pace Project No.: 92289420 QC Batch: MSV/35960 Analysis Method: EPA 8260 QC Batch Method: EPA 8260 Analysis Description: 8260 MSV Low Level Associated Lab Samples: 92289420007 METHOD BLANK: 1686142 Associated Lab Samples: 92289420007 Parameter Units Matrix: Blank Result Water Reporting Limit Analyzed 1,1,1,2-Tetrachloroethane ug/L ND 1.0 03/15/16 03:19 1,1,1-Trichloroethane ug/L ND 1.0 03/15/16 03:19 1,1,2,2-Tetrachloroethane ug/L ND 1.0 03/15/16 03:19 1,1,2-Trichloroethane ug/L ND 1.0 03/15/16 03:19 1,1-Dichloroethane ug/L ND 1.0 03/15/16 03:19 1, 1 -Dichloroethene ug/L ND 1.0 03/15/16 03:19 1, 1 -Dichloropropene ug/L ND 1.0 03/15/16 03:19 1,2,3-Trichlorobenzene ug/L ND 1.0 03/15/16 03:19 1,2,3-Trichloropropane ug/L ND 1.0 03/15/16 03:19 1,2,4-Trichlorobenzene ug/L ND 1.0 03/15/16 03:19 1,2-Dibromo-3-chloropropane ug/L ND 2.0 03/15/16 03:19 1,2-Dibromoethane(EDB) ug/L ND 1.0 03/15/16 03:19 1,2-Dichlorobenzene ug/L ND 1.0 03/15/16 03:19 1,2-Dichloroethane ug/L ND 1.0 03/15/16 03:19 1,2-Dichloropropane ug/L ND 1.0 03/15/16 03:19 1,3-Dichlorobenzene ug/L ND 1.0 03/15/16 03:19 1,3-Dichloropropane ug/L ND 1.0 03/15/16 03:19 1,4-Dichlorobenzene ug/L ND 1.0 03/15/16 03:19 2,2-Dichloropropane ug/L ND 1.0 03/15/16 03:19 2-Butanone (MEK) ug/L ND 5.0 03/15/16 03:19 2-Chlorotoluene ug/L ND 1.0 03/15/16 03:19 2-Hexanone ug/L ND 5.0 03/15/16 03:19 4-Chlorotoluene ug/L ND 1.0 03/15/16 03:19 4-Methyl-2-pentanone (MIBK) ug/L ND 5.0 03/15/16 03:19 Acetone ug/L ND 25.0 03/15/16 03:19 Benzene ug/L ND 1.0 03/15/16 03:19 Bromobenzene ug/L ND 1.0 03/15/16 03:19 Bromochloromethane ug/L ND 1.0 03/15/16 03:19 Bromodichloromethane ug/L ND 1.0 03/15/16 03:19 Bromoform ug/L ND 1.0 03/15/16 03:19 Bromomethane ug/L ND 2.0 03/15/16 03:19 Carbon tetrachloride ug/L ND 1.0 03/15/16 03:19 Chlorobenzene ug/L ND 1.0 03/15/16 03:19 Chloroethane ug/L ND 1.0 03/15/16 03:19 Chloroform ug/L ND 1.0 03/15/16 03:19 Chloromethane ug/L ND 1.0 03/15/16 03:19 cis-1,2-Dichloroethene ug/L ND 1.0 03/15/16 03:19 cis- 1,3-Dichloropropene ug/L ND 1.0 03/15/16 03:19 Dibromochloromethane ug/L ND 1.0 03/15/16 03:19 Dibromomethane ug/L ND 1.0 03/15/16 03:19 Dichlorodifluoromethane ug/L ND 1.0 03/15/16 03:19 Qualifiers Pace Analytical Services, Inc. 9800 KinceyAve. Suite 100 Huntersville, NC 28078 (704)875-9092 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. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 03/28/2016 04:34 PM without the written consent of Pace Analytical Services, Inc.. Page 61 of 90 aceAnalytical www.pacelabs.com Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: FAIRCHILD Pace Project No.: 92289420 METHOD BLANK: 1686142 Associated Lab Samples: 92289420007 Parameter Units Matrix: Blank Result Water Reporting Limit Analyzed Diisopropyl ether ug/L ND 1.0 03/15/16 03:19 Ethylbenzene ug/L ND 1.0 03/15/16 03:19 Hexachloro-1,3-butadiene ug/L ND 1.0 03/15/16 03:19 m&p-Xylene ug/L ND 2.0 03/15/16 03:19 Methyl-tert-butyl ether ug/L ND 1.0 03/15/16 03:19 Methylene Chloride ug/L ND 2.0 03/15/16 03:19 Naphthalene ug/L ND 1.0 03/15/16 03:19 o-Xylene ug/L ND 1.0 03/15/16 03:19 p-Isopropyltoluene ug/L ND 1.0 03/15/16 03:19 Styrene ug/L ND 1.0 03/15/16 03:19 Tetra chloroethe ne ug/L ND 1.0 03/15/16 03:19 Toluene ug/L ND 1.0 03/15/16 03:19 trans-1,2-Dichloroethene ug/L ND 1.0 03/15/16 03:19 trans- 1,3-Dichloropropene ug/L ND 1.0 03/15/16 03:19 Trichloroethene ug/L ND 1.0 03/15/16 03:19 Trichlorofluoromethane ug/L ND 1.0 03/15/16 03:19 Vinyl acetate ug/L ND 2.0 03/15/16 03:19 Vinyl chloride ug/L ND 1.0 03/15/16 03:19 Xylene (Total) ug/L ND 2.0 03/15/16 03:19 1,2-Dichloroethane-d4 (S) % 101 70-130 03/15/16 03:19 4-Bromofluorobenzene(S) % 98 70-130 03/15/16 03:19 Toluene-d8 (S) % 99 70-130 03/15/16 03:19 Qualifiers LABORATORY CONTROL SAMPLE: Parameter 1686143 Units Spike Conc. LCS Result LCS % Rec % Rec Limits 1,1,1,2-Tetrachloroethane ug/L 50 50.5 101 70-130 1,11-Trichloroethane ug/L 50 51.5 103 70-130 1,1,2,2-Tetrachloroethane ug/L 50 49.7 99 70-130 1,1,2-Trichloroethane ug/L 50 49.0 98 70-130 1,1-Dichloroethane ug/L 50 49.9 100 70-130 1,1-Dichloroethene ug/L 50 51.0 102 70-132 1, 1 -Dichloropropene ug/L 50 50.9 102 70-130 1,2,3-Trichlorobenzene ug/L 50 52.6 105 70-135 1,2,3-Trichooropropane ug/L 50 51.5 103 70-130 1,2,4-Trichlorobenzene ug/L 50 51.9 104 70-134 1,2-Dibromo-3-chloropropane ug/L 50 51.9 104 70-130 1,2-Dibromoethane (EDB) ug/L 50 52.9 106 70-130 1,2-Dichlorobenzene ug/L 50 49.6 99 70-130 1,2-Dichloroethane ug/L 50 47.8 96 70-130 1,2-Dichloropropane ug/L 50 48.9 98 70-130 1,3-Dichlorobenzene ug/L 50 49.9 100 70-130 1,3-Dichloropropane ug/L 50 49.2 98 70-130 1,4-Dichlorobenzene ug/L 50 50.1 100 70-130 Qualifiers 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. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 03/28/2016 04:34 PM without the written consent of Pace Analytical Services, Inc.. Page 62 of 90 laceAnalytical' www.pacelabs.com QUALITY CONTROL DATA Project: FAIRCHILD Pace Project No.: 92289420 LABORATORY CONTROL SAMPLE: Parameter 1686143 Units Spike Conc. LCS Result LCS % Rec % Rec Limits 2,2-Dichloropropane ug/L 50 47.6 95 58-145 2-Butanone (MEK) ug/L 100 105 105 70-145 2-Chlorotoluene ug/L 50 44.4 89 70-130 2-Hexanone ug/L 100 101 101 70-144 4-Chlorotoluene ug/L 50 49.4 99 70-130 4-Methyl-2-pentanone (MIBK) ug/L 100 106 106 70-140 Acetone ug/L 100 113 113 50-175 Benzene ug/L 50 50.2 100 70-130 Bromobenzene ug/L 50 50.1 100 70-130 Bromochloromethane ug/L 50 51.2 102 70-130 Bromodichloromethane ug/L 50 49.9 100 70-130 Bromoform ug/L 50 44.0 88 70-130 Bromomethane ug/L 50 48.5 97 54-130 Carbon tetrachloride ug/L 50 49.7 99 70-132 Chlorobenzene ug/L 50 48.5 97 70-130 Chloroethane ug/L 50 49.3 99 64-134 Chloroform ug/L 50 51.1 102 70-130 Chloromethane ug/L 50 50.7 101 64-130 cis-1,2-Dichloroethene ug/L 50 51.3 103 70-131 cis-1,3-Dichloropropene ug/L 50 49.5 99 70-130 Dibromochloromethane ug/L 50 50.4 101 70-130 Dibromomethane ug/L 50 49.5 99 70-131 Dichlorodifluoromethane ug/L 50 48.6 97 56-130 Diisopropyl ether ug/L 50 50.8 102 70-130 Ethylbenzene ug/L 50 48.6 97 70-130 Hexachloro-1,3-butadiene ug/L 50 50.6 101 70-130 m&p-Xylene ug/L 100 95.6 96 70-130 Methyl-tert-butyl ether ug/L 50 52.1 104 70-130 Methylene Chloride ug/L 50 50.6 101 63-130 Naphthalene ug/L 50 53.4 107 70-138 o-Xylene ug/L 50 48.0 96 70-130 p-Isopropyltoluene ug/L 50 49.3 99 70-130 Styrene ug/L 50 49.5 99 70-130 Tetrachloroethene ug/L 50 47.4 95 70-130 Toluene ug/L 50 47.9 96 70-130 trans-1,2-Dichloroethene ug/L 50 50.6 101 70-130 trans-1,3-Dichloropropene ug/L 50 49.2 98 70-132 Trichloroethene ug/L 50 47.3 95 70-130 Trichlorofluoromethane ug/L 50 52.1 104 62-133 Vinyl acetate ug/L 100 98.5 99 66-157 Vinyl chloride ug/L 50 55.5 111 50-150 Xylene (Total) ug/L 150 144 96 70-130 1,2-Dichloroethane-d4 (S) % 97 70-130 4-Bromofluorobenzene(S) % 100 70-130 Toluene-d8(S) % 99 70-130 Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Qualifiers 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. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 03/28/2016 04:34 PM without the written consent of Pace Analytical Services, Inc.. Page 63 of 90 ,��aceAnalytical' www.pacelabs.com QUALITY CONTROL DATA Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Project: FAIRCHILD Pace Project No.: 92289420 MATRIX SPIKE SAMPLE: 1686144 92289836003 Spike MS MS % Rec Parameter Units Result Conc. Result % Rec Limits Qualifiers 1,1,1,2-Tetrachloroethane ug/L ND 20 21.6 108 70-130 1,1,1-Trichloroethane ug/L ND 20 23.6 118 70-130 1,1,2,2-Tetrachloroethane ug/L ND 20 20.0 100 70-130 1,1,2-Trichloroethane ug/L ND 20 20.8 104 70-130 1,1-Dichloroethane ug/L ND 20 22.2 111 70-130 1,1-Dichloroethene ug/L ND 20 23.8 119 70-166 1,1-Dichloropropene ug/L ND 20 23.9 119 70-130 1,2,3-Trichlorobenzene ug/L ND 20 21.2 106 70-130 1,2,3-Trichloropropane ug/L ND 20 20.8 104 70-130 1,2,4-Trichlorobe nzene ug/L ND 20 21.5 107 70-130 1,2-Dibromo-3-chloropropane ug/L ND 20 20.6 103 70-130 1,2-Dibromoethane (EDB) ug/L ND 20 21.7 108 70-130 1,2-Dichlorobenzene ug/L ND 20 21.4 107 70-130 1,2-Dichloroethane ug/L ND 20 20.3 101 70-130 1,2-Dichloropropane ug/L ND 20 21.2 106 70-130 1,3-Dichlorobenzene ug/L ND 20 21.5 107 70-130 1,3-Dichloropropane ug/L ND 20 21.1 106 70-130 1,4-Dichlorobenzene ug/L ND 20 21.1 105 70-130 2,2-Dichloropropane ug/L ND 20 19.3 97 70-130 2-Butanone (MEK) ug/L ND 40 39.2 98 70-130 2-Chlorotoluene ug/L ND 20 19.7 99 70-130 2-Hexanone ug/L ND 40 39.0 98 70-130 4-Chlorotoluene ug/L ND 20 21.1 105 70-130 4-Methyl-2-pe nta none (MIBK) ug/L ND 40 43.6 109 70-130 Acetone ug/L ND 40 36.7 92 70-130 Benzene ug/L ND 20 23.4 117 70-148 Bromobenzene ug/L ND 20 20.8 104 70-130 Bromochloromethane ug/L ND 20 21.9 109 70-130 Bromodichloromethane ug/L ND 20 21.7 108 70-130 Bromoform ug/L ND 20 17.5 88 70-130 Bromomethane ug/L ND 20 24.1 120 70-130 Carbon tetrachloride ug/L ND 20 24.2 121 70-130 Chlorobenzene ug/L ND 20 21.0 105 70-146 Chloroethane ug/L ND 20 25.5 127 70-130 Chloroform ug/L ND 20 22.2 111 70-130 Chloromethane ug/L ND 20 22.0 110 70-130 cis- 1,2-Dichloroethene ug/L ND 20 22.3 112 70-130 cis- 1,3-Dichloropropene ug/L ND 20 20.5 102 70-130 Dibromochloromethane ug/L ND 20 20.5 102 70-130 Dibromomethane ug/L ND 20 22.2 111 70-130 Dichlorodifluoromethane ug/L ND 20 18.4 92 70-130 Diisopropyl ether ug/L ND 20 21.3 106 70-130 Ethylbenzene ug/L ND 20 21.4 107 70-130 Hexachloro-1,3-butadiene ug/L ND 20 20.9 105 70-130 m&p-Xylene ug/L ND 40 41.8 105 70-130 Methyl-tert-butyl ether ug/L ND 20 21.9 109 70-130 Methylene Chloride ug/L ND 20 20.4 102 70-130 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. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 03/28/2016 04:34 PM without the written consent of Pace Analytical Services, Inc.. Page 64 of 90 laceAnalXical" www.pacelabs.com QUALITY CONTROL DATA Project: FAIRCHILD Pace Project No.: 92289420 Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 MATRIX SPIKE SAMPLE: Parameter 1686144 Units 92289836003 Result Spike Conc. MS Result MS % Rec % Rec Limits Qualifiers Naphthalene ug/L ND 20 20.7 104 70-130 o-Xylene ug/L ND 20 20.8 104 70-130 p-Isopropyltoluene ug/L ND 20 21.7 109 70-130 Styrene ug/L ND 20 20.9 104 70-130 Tetrachloroethene ug/L ND 20 21.7 108 70-130 Toluene ug/L ND 20 22.1 111 70-155 trans-1,2-Dichloroethene ug/L ND 20 23.0 115 70-130 trans-1,3-Dichloropropene ug/L ND 20 19.9 100 70-130 Trichloroethene ug/L ND 20 22.1 110 69-151 Trichlorofluoromethane ug/L ND 20 25.7 129 70-130 Vinyl acetate ug/L ND 40 32.1 80 70-130 Vinyl chloride ug/L ND 20 24.7 122 70-130 1,2-Dichloroethane-d4 (S) % 101 70-130 4-Bromofluorobenzene (S) % 98 70-130 Toluene-d8 (S) % 100 70-130 SAMPLE DUPLICATE: 1686145 Parameter Units 92289836004 Result Dup Result RPD 1,1,1,2-Tetrachloroethane ug/L ND ND 1,1,1-Trichloroethane ug/L ND ND 1,1,2,2-Tetrachloroethane ug/L ND ND 1,1,2-Trichloroethane ug/L ND ND 1,1-Dichloroethane ug/L ND ND 1,1-Dichloroethene ug/L ND ND 1,1-Dichloropropene ug/L ND ND 1,2,3-Trichlorobenzene ug/L ND ND 1,2,3-Trichloropropane ug/L ND ND 1,2,4-Trichlorobenzene ug/L ND ND 1,2-Dibromo-3-chloropropane ug/L ND ND 1,2-Dibromoethane (EDB) ug/L ND ND 1,2-Dichlorobe nzene ug/L ND ND 1,2-Dichloroethane ug/L ND ND 1,2-Dichloropropane ug/L ND ND 1,3-Dichlorobe nzene ug/L ND ND 1,3-Dichloropropane ug/L ND ND 1,4-Dichlorobenzene ug/L ND ND 2,2-Dichloropropane ug/L ND ND 2-Butanone (MEK) ug/L ND ND 2-Chlorotoluene ug/L ND ND 2-Hexanone ug/L ND ND 4-Chlorotoluene ug/L ND ND 4-Methyl-2-pentanone (MIBK) ug/L ND ND Acetone ug/L ND ND Benzene ug/L ND ND Qualifiers 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. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 03/28/2016 04:34 PM without the written consent of Pace Analytical Services, Inc.. Page 65 of 90 laceAnalytical" www.pacelabs.com I QUALITY CONTROL DATA Project: FAIRCHILD Pace Project No.: 92289420 SAMPLE DUPLICATE: 1686145 Parameter Units 92289836004 Result Dup Result RPD Bromobenzene ug/L ND ND Bromochloromethane ug/L ND ND Bromodichloromethane ug/L ND ND Bromoform ug/L ND ND Bromomethane ug/L ND ND Carbon tetrachloride ug/L ND ND Chlorobenzene ug/L ND ND Chloroethane ug/L ND ND Chloroform ug/L ND ND Chloromethane ug/L ND ND cis- 1,2-Dichloroethene ug/L ND ND cis-1,3-Dichloropropene ug/L ND ND Dibromochloromethane ug/L ND ND Dibromomethane ug/L ND ND Dichlorodifluoromethane ug/L ND ND Diisopropyl ether ug/L ND ND Ethylbenzene ug/L ND ND Hexachloro-1,3-butadiene ug/L ND ND m&p-Xylene ug/L ND ND Methyl-tert-butyl ether ug/L 2.3 3.2 34 D6 Methylene Chloride ug/L ND ND Naphthalene ug/L ND ND o-Xylene ug/L ND ND p-Isopropyltoluene ug/L ND ND Styrene ug/L ND ND Tetrachloroethene ug/L ND ND Toluene ug/L ND ND trans-1,2-Dichloroethene ug/L ND ND trans-1,3-Dichloropropene ug/L ND ND Trichloroethene ug/L ND ND Trichlorofluoromethane ug/L ND ND Vinyl acetate ug/L ND ND Vinyl chloride ug/L ND ND Xylene (Total) ug/L ND ND 1,2-Dichloroethane-d4 (S) % 100 103 2 4-Bromofluorobenzene (S) % 96 98 2 Toluene-d8 (S) % 99 99 0 Qualifiers Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 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 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 03/28/2016 04:34 PM without the written consent of Pace Analytical Services, Inc.. Page 66 of 90 VaceAnalytical" i www.pacelabs.com QUALIFIERS Project: FAIRCHILD Pace Project No.: 92289420 DEFINITIONS Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 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. 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. 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, Styrene, and Vinyl chloride. 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 PASI-C Pace Analytical Services - Charlotte ANALYTE QUALIFIERS C9 Common Laboratory Contaminant. D6 The precision between the sample and sample duplicate exceeded laboratory control limits. M1 Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 03/28/2016 04:34 PM without the written consent of Pace Analytical Services, Inc.. Page 67 of 90 ,�aceAnalytical www.pacelabs.com i QUALITY CONTROL DATA CROSS REFERENCE TABLE Project: FAIRCHILD Pace Project No.: 92289420 Lab ID Sample ID QC Batch Method QC Batch 92289420001 MW-1 EPA 8260 MSV/35913 92289420002 MW-5 EPA 8260 MSV/35902 92289420003 MW-7 EPA 8260 MSV/35926 92289420004 MW-8 EPA 8260 MSV/35926 92289420005 DW-2 EPA 8260 MSV/35926 92289420006 MW-6R EPA 8260 MSV/35913 92289420007 MW-9 EPA 8260 MSV/35960 92289420008 MW-10 EPA 8260 MSV/35913 92289420009 MW-11 EPA 8260 MSV/35913 92289420010 MW-13 EPA 8260 MSV/35959 92289420011 DW-16 EPA 8260 MSV/35939 92289420012 DW-19 EPA 8260 MSV/35913 92289420013 BW-22 EPA 8260 MSV/35913 Date: 03/28/2016 04:34 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Analytical Method Analytical Batch Page 68 of 90 v%A-unicnL 140111c. ww.i.. Ar Sample Condition Upon Receipt(SCUR) Page 1 of 2V aceAnalytica! Document No.: Issuing Authority: F-CHR-CS-003-rev.18 Pace Huntersvilie Quality Office Paee 2 of 2 fnr Internal Use nNl v • • • • Client Name: Projec WO# : 92289420 Courier: ❑Feo Ex- ❑UPS, ❑USPS ❑Client III I III 11111111111111111111 ❑ Commercial ❑Pace ❑Other: 92289420 Custody Seal Present? ❑Yes ❑No Seals Intact? ❑Yes ❑No Date/initials Person Examining Contents: _ i Packing Material: []Bubble Wrap ❑Bubble Bags ❑None ❑Other: , - Thermometer: ❑.T-.505 ❑ Type of Ice: ❑Wet ❑Blue ❑None ❑Samples on ice, cooling process has begun Correction Factor: 0.0°C Cooler Temp Corrected (°C): t) Biological Tissue Frozen? []Yes []No ON/A Temp should be above free.g to 6°C USDA Regulated Soil (p N/A, water sample) Did samples originate in a quarantine zone within the United States: CA, NY, or SC (check maps)? Did samples originate from a foreign source (intergatt no ally, nYes 171N6 includine Hawaii and Puerto Rico)? nYes F—INo COMMENTS: Chain of Custody Present? ElYes []NO ❑N/A 1. Chain of Custody Filled Out? ❑Yes ,❑No ❑N/A 2. Chain of Custody Relinquished? 011es -' [I No ❑N/A 3. Sampler Name and/or Signature on COC? DYeess _-ONo ❑N/A 4. Samples Arrived within Hold Time? ❑Yes [:IN, ❑N/A 5. Short Hold Time Analysis (<72 hr.)? 0yes ❑No ❑NJA 6. Rush Turn Around Time Requested? ❑Yes - Na ❑N/A 7. Sufficient Volume? ❑Yes� [--]No ❑N/A 8. Correct Containers Used? ❑Yes []NO []N/A 9. -Pace Containers Used? [Wes , []No ❑N/A _ Containers Intact? []Yes []No []N/A_ I0. Filtered Volume Received for Dissolved Tests? (]Yas i❑No ❑NIA 11. Note if sediment is visible in the dissolved container Sample Labels Match COC? es ❑No ❑N/A 12. -includes Date/Time/ID/Analysis Matrix: t All containers needing acid/base preservation have been checked? ❑Na []Yes []No ❑N%A All.containers needing preservation are found to be in compliance with EPA recommendation? (HNO,, H2SO4, HCI<2; NaOH >9 Sulfide, NaOH>12 Cyanide) []Yes []No ❑N?A Exceptions: VOA, Coliform, TOC, Oil and Grease, DRO/8015 (water) DOC,LLHg ❑Yes []No []NIA. Samples checked for dechlorination ❑Yes []No ❑N/A 14. Headspace in VOA Vials (>5-6mm)? ❑Yes ❑No ❑N/A 15. Trip Blank Present? []Yes []NO ❑N/A 16. Trip Blank Custody Seals Present? []Yes ❑No ❑N/A Pace Trip Blank Lot It (if purchased): CLIENT NOTIFICATION/RESOLUTION Person Contacted: Comments/Resolution: Date/Time: Field Data Required? ❑Yes ❑No Project Manager SCURF Review: (iv 5 Date: ( 1 Project Manager SRF Review: (, Date: j Note: Whenever there is a discrepancy affecting North Carolina compliance samples, a copy of this form will be sent to the North Carolina DEHNR Certification Office (i.e. .Out of hold, incorrect preservative, out of temp, incorrect containers) Page 69 of 90 — 0 CHAIN -OF -CUSTODY / Analytical Request Document PaceAnalXical The Chain -of -Custody is a LEGAL DOCUMENT. All relevant fields must be completed accurately. www.pacelabs.com Section A Section B Section C Page: of Required Client Information: Required Project Information: Invoice Information: Company: Report To: Attention, 2 00 55-1 7 Address: Copy To: Company Name: REGULATORY AGENCY Address: NPDES GROUND WATER DRINKING WATER LIST 11 RCRA OTHER Email To: Purchase Order No.: pa- o-w Reference: Phone: Fax: Project Name: Pa- Prol-I Site Location -. \ - :' —J I Manacier: S TA TE: Requested Due Date[TAT: Project Number: Pace Prolde it: Requested Analysis Filtered (Y/ Section D Matrix Codes ReqUired0writ lnf.,m,[,.n MATRIX I CODF o s COLLECTED Preservatives Drinking Water DW OU z Water WT -OMPOSTE 0 — Waste Water WP o START CONIPOS IIE ENDIGRAB Lu Product ct P < M Soil/Solid SL 0 . 0 Cn SAMPLE ID Oil OL 11 0 () 1— � cn Wipe WP Lu < Lu z (A-Z, 0-9 1,-) Air AR 0 Lu 0 Sample IDS MUST BE UNIQUE Tissue TS 0 Lu a) .!n U LiLJ Other OT 0 X Lu z 0 (I) 0) 22 'a w < < LL 0 c: z U C) m m Z L < (D (4) DATE TIME DATE TIME Lr) it D T- 1: T z z 2 0 Pace Project No./ Lab I.D. Z. X X A 2 115-7 3 [ ID39 4 0152- 3 5 3 6 1011� 7 8 r... ... 15o 5 x, 12-6Z 5 9 10 1 'A IX X X M k 12 1 -7— , :. ► LA I X ADDITIONAL COMMENTS RELINQUISHED BY f AFFILIATION DATE TIME gCCEYTEI I BY /#ILIATION DATE DATE TIME SAMPLE CONDITIONS Z� q a, co SAMPLER NAME AND SIGNATURE L) o C) Z o L) PRINT Name of SAMPLERO :;- 2 z (0 C) v = Ir U mE u) I in SIGNATURE of SAMPLER DATE Signed (MM/DD/YYiPJ,4% 16 . 1� ..41. I., 1V ' " " .J' -";., ' .1-1 — 1. 1. -1.1. -11, — 11 .. 1'— —11.'— 1— — . .... . 1—w: ..' I "'! "'.' i" ".." '1(i F-ALL-0-020rev.07, 15-May-2007 0 CHAIN -OF -CUSTODY / Analytical Request Document PaceAnalyfical The Chain -of -Custody is a LEGAL DOCUMENT. All relevant fields must be completed accurately. www.pacelabs.com Section A Section B Section C Page: of Required Client Information: Required Project Information Invoice Information. Company: .7 Report To: Attention: i 20 5 5, 0 0 Address.. Copy To: Company Name: REGULATORY AGENCY Address. NPDES GROUND WATER DRINKING WATER UST RCRA OTHER Email To. Purchase Order No Relenance Phone Fax: Project Name: pa,,, Prnlrwi Site Location Manager: STATE: Requested Due DateFTAT: Project Number: P;,c,! Profile H: Requested Analysis Filtered (Y/Nj Section 0 Matrix Codes = a Required Client Information MATRIX ! CODF oCOLLECTED Preservatives 3;: Drinking Water DW U z Water WT 8 POSITE LD Waste Water WW CuMPOSITE COM Product P 03 9 ,TART ENWGRAS Soil/Solid SL v (5 11 of SAMPLE ID oil OL Wipe W, Lu (D < w z (A-Z. 0-9 1,-) Air AR 0 w -0 iz Sample IlDs MUST BE UNIQUE Tissue TS 0 ci- w (D Other OT G z 0 a) X w w a- M to M �i M w < 0 "C U) 0 ch D ATE TIME DATE TIME v) 4t Z) M .:c m z z 2 0 -mill, Pace Project Nod Lab LID. 3 1 1 A I X 2 3 4 5 7 10 11 121 ADDITIONAL COMMENTS RELINQUISHED BY AFFILIATION DATE Ii I TIME ACPIED r # �AF�ON DATE 1 1 TIME SAMPLE CONDITIONS (C) SAMPLER NAME AND SIGNATURE (D So o o PRINT Name of SAMPLER: ,4_ z DATE Signed E (D SIGNATURE of SAMPLER: C) (MMIDD/Yy): to 'I "W""I Hol, 3,V iq I] J."ll lotA. 11, lo—ny n-- 1, non p,d 1.1111in en d.w . F-ALL-0-020rev.07. 15-M.1,,,-2007 �W 7eM�alyrica! m crosceps March 28, 2016 Nicole Gasiorowski Pace Analytical Services, Inc. 9800 Kincey Avenue Suite 100 Huntersville, NC 28078 RE: FAIRCHILD / 92289420 Pace Workorder.- 18445 Dear Nicole Gasiorowski: Pace Analytical Energy Services LLC 220 William Pitt Way Pittsburgh, PA 15238 Phone: (412) 826-5245 Fax: (412) 826-3433 Enclosed are the analytical results for sample(s) received by the laboratory on Friday, March 11, 2016. Results reported herein conform to the most current NELAC standards, where applicable, unless otherwise narrated in the body of the report. If you have any questions concerning this report, please feel free to contact me. Sincerely, Ruth Welsh 03/28/2016 Ruth.Welsh@pacelabs.com Customer Service Representative Enclosures Report ID: 18445 - 777860 As a valued client we would appreciate your comments on our service. Please email info@microseeps.com. CERTIFICATE OF ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Energy Services LLC. Total Number of Pages Page 1 of 17 Page 72 of 90 m crosceps LABORATORY ACCREDITATIONS & CERTIFICATIONS Pace Analytical Energy Services LLC 220 William Pitt Way Pittsburgh, PA 15238 Phone: (412) 826-5245 Fax: (412) 826-3433 Accreditor: Pennsylvania Department of Environmental Protection, Bureau of Laboratories Accreditation ID: 02-00538 Scope: NELAP Non -Potable Water and Solid & Hazardous Waste - af.+r+sze - :.,�_a - Ord'=' - - x•:^�Q--^ =x: 4"-fi."..'. .'b:•rr.+ts�'L'a-t _ .. �.-' _ Accreditor: South Carolina Department of Health and Environmental Control, Office of Environmental Laboratory Certification Accreditation ID: 89009003 Scope: Clean Water Act (CWA); Resource Conservation and Recovery Act (RCRA) Accreditor: NELAP: New Jersey, Department of Environmental Protection Accreditation ID: PA026 Scope: Non -Potable Water; Solid and Chemical Materials Accreditor: NELAP: New York, Department of Health Wadsworth Center Accreditation ID: 11815 Scope: Non -Potable Water; Solid and Hazardous Waste Accreditor: State of Connecticut, Department of Public Health, Division of Environmental Health Accreditation ID: PH-0263 Scope: Clean WaterAct (CWA) Resource Conservation and Recovery Act (RCRA) "-.��=:'3Fx'3'-v-a=c_.�r._FxF..e.a:!wY+:'A,a°`t>FW.-'<.f..'�.,f•s-s,+.•.w.e•�_�-:`a•-_: �C--iF£Sn•!l}."iF^-�'.i'LT !�:.� :'fl �: -.•3 _ _ r`_•'t _. _ Accreditor: NELAP: Texas, Commission on Environmental Quality Accreditation ID: T104704453-09-TX Scope: Non -Potable Water ..._.. .. .." _. .- _ _. . .._x- r -Z-x ..._ -.. �:_ _-��ee.-T4--.3-� •c-•.E�'r..�,..--• �-- rid-. ��z.�--�:�. -c.,. Accreditor: State of New Hampshire Accreditation ID: 299409 Scope: Non -potable water Accreditor: State of Georgia Accreditation ID: Chapter 391-3-26 Scope: As per the Georgia EPD Rules and Regulations for Commercial Laboratories, PAES is accredited by the Pennsylvania Department of Environmental Protection Bureau of Laboratories under the National Environmental Laboratory Approval Program (NELAC). Report ID: 18445 - 777860 1 1C1dC•• CERTIFICATE OF ANALYSIS 'I Ivs report shall not be reproduced, except in full, without tha Britten consent of Pace Analytical Energy Services I.I.C. Page 2 of 17 Page 73 of 90 �� .lraceM�aly!/cal mlcnosceps SAMPLE SUMMARY Workorder: 18445 FAIRCHILD / 92289420 Pace Analytical Energy Services LLC 220 William Pitt Way Pittsburgh, PA 15238 Phone: (412) 826-5245 Fax: (412) 826-3433 Lab ID Sample ID Matrix Date Collected Date Received 184450001 DW-2 Water 3/8/201611:57 3/11/201611:50 184450002 MW-6R Water 3/8/201611:08 3/11/201611:50 184450003 MW-9 Water 3/8/201613:43 3/11/201611:50 184450004 MW-10 Water 3/8/201615:04 3/11/201611:50 184450005 MW-11 Water 3/8/201612:52 3/11/201611:50 184450006 MW-13 Water 3/8/201615:48 3/11/201611:50 184450007 DW-16 Water 318/201614:26 3/11/201611:50 184450008 DW-19 Water 3/8/201615:26 3/11/201611:50 Report ID: 18445 - 777860 CERTIFICATE OF ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Energy Services LLC. Page 3 of 17 Page 74 of 90 ,!--7 Analytical' R. _ mtcrosccps Workorder: 18445 FAIRCHILD / 92289420 ANALYTICAL RESULTS Pace Analytical Energy Services LLC 220 William Pitt Way Pittsburgh, PA 15238 Phone: (412) 826-5245 Fax: (412) 826-3433 Lab ID: 184450001 Date Received: 3/11/2016 11:50 Matrix: Water Sample ID: DW-2 Date Collected: 3/8/2016 11:57 Parameters Results Units PQL MDL DF Analyzed By Qualifiers EDonors - MICR Analysis Desc: AM23G Analytical Method: AM23G Lactic Acid 0.056J mg/I 0.20 0.0030 1 3/14/2016 19:52 MD Acetic Acid 0.022J mg/1 0.10 0.0060 1 3/14/2016 19:52 MD Propionic Acid 0.0011J mg/1 0.10 0.0010 1 3/14/2016 19:52 MD Formic Acid 0.023J mg/1 0.10 0.0040 1 3/14/2016 19:52 MD Butyric Acid 0.0050U mg/I 0.10 0.0050 1 3114/201619:52 MD Pyruvic Acid 0.012U mg/I 0.10 0.012 1 3/14/2016 19:52 MD i-Pentanoic Acid 0.012U mg/I 0.10 0.012 1 3/14/2016 19:52 MD Pentanoic Acid 0.0060U mg/I 0.10 0.0060 1 3/14/2016 19:52 MD i-HexanoicAcid 0.010U mg/I 0.20 0.010 1 3/14/2016 19:52 MD Hexanoic Acid 0.010U mg/I 0.20 0.010 1 3/14/2016 19:52 MD Report ID: 18445 - 777860 CERTIFICATE OF ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Energy Services LLC. B B B Page 4 of 17 Page 75 of 90 �,�P c'eArka/ylical' mlcrosceps Workorder: 18445 FAIRCHILD / 92289420 Lab ID: 184450002 Sample ID: MW-6R Parameters EDonors - MICR Analysis Desc: AM23G Lactic Acid Acetic Acid Propionic Acid Formic Acid Butyric Acid Pyruvic Acid i-Pentanoic Acid Pentanoic Acid i-Hexanoic Acid Hexanoic Acid Report ID: 18445 - 777860 `t teld& Pace Analytical Energy Services LLC 220 William Pitt Way Pittsburgh, PA 15238 Phone: (412) 826-5245 Fax: (412) 826-3433 ANALYTICAL RESULTS Date Received: 3/11/2016 11:50 Matrix: Water Date Collected: 3/8/2016 11:08 Results Units PQL MDL DF Analyzed By Analytical Method: AM23G 0.0030U mg/I 0,20 0.0030 1 0.022J mg/I 0.10 0.0060 1 0.0010U mg/I 0.10 0.0010 1 0.10 mg/I 0.10 0.0040 1 0.0050U mg/I 0.10 0.0050 1 0.012U mg/I 0.10 0.012 1 0.012U mg/I 0.10 0.012 1 0.0060U mg/I 0.10 0.0060 1 0.010U mg/I 0.20 0.010 1 0.010U mg/I 0.20 0.010 1 3/14/2016 20:45 MD 3/14/2016 20:45 MD 3/14/2016 20:45 MD 3/14/2016 20:45 MD 3/14/2016 20:45 MD 3/14/2016 20:45 MD 3/14/2016 20:45 MD 3/14/2016 20:45 MD 3/14/2016 20:45 MD 3/14/2016 20:45 MD CERTIFICATE OF ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Energy Services LLC. Qualifiers B B B Page 5 of 17 Page 76 of 90 mlcrosecys' ANALYTICAL RESULTS Workorder: 18445 FAIRCHILD / 92289420 Pace Analytical Energy Services LLC 220 William Pitt Way Pittsburgh, PA 15238 Phone: (412) 826-5245 Fax: (412) 826-3433 Lab ID: 184450003 Sample ID: MW-9 Date Received: 3/11/2016 11:50 Date Collected: 3/8/2016 13:43 Matrix: Water Parameters Results Units PQL MDL DF Analyzed By Qualifiers EDonors - MICR Analysis Desc: AM23G Analytical Method: AM23G Lactic Acid 0.00301.1 mg/I 0.20 0.0030 1 3/14/2016 21:39 MD Acetic Acid 0.70 mg/I 0.10 0.0060 1 3/14/2016 21:39 MD B PropionicAcid 0.068J mg/I 0.10 0.0010 1 3/14/2016 21:39 MD Formic Acid 0.076J mg/I 0.10 0.0040 1 3/14/2016 21:39 MD B Butyric Acid 0.025J mg/I 0.10 0.0050 1 3/14/2016 21:39 MD B PyruvicAcid 0.0121.1 mg/I 0.10 0.012 1 3/14/2016 21:39 MD i-Pentanoic Acid 0.0121.1 mg/I 0.10 0.012 1 3/14/2016 21:39 MD Pentanoic Acid 0.00601.1 mg/I 0.10 0.0060 1 3/14/2016 21:39 MD i-Hexanoic Acid 0.0101.1 mg/I 0.20 0.010 1 3/14/2016 21:39 MD Hexanoic Acid 0.0101.1 mg/I 0.20 , 0.010 1 3/14/2016 21:39 MD Report ID: 18445 - 777860 Page 6 of 17 CERTIFICATE OF ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Energy Services LLC. Page 77 of 90 ',� M�alyrrcar i microsceps ANALYTICAL RESULTS Workorder: 18445 FAIRCHILD / 92289420 Pace Analytical Energy Services LLC 220 William Pitt Way Pittsburgh, PA 15238 Phone: (412) 826-5245 Fax: (412) 826-3433 Lab ID: 184450004 Sample ID: MW-10 Date Received: 3/11/2016 11:50 Matrix: Water Date Collected: 3/8/2016 15:04 Parameters Results Units PQL MDL DF Analyzed By Qualifiers EDonors - MICR Analysis Desc: AM23G Analytical Method: AM23G Lactic Acid 1.6J mg/I 2.0 0.030 10 3/15/2016 17:50 MD d Acetic Acid 37 mg/I 1.0 0.060 10 3/15/2016 17:50 MD d,B Propionic Acid 10 mg/I 1.0 0.010 10 3/15/2016 17:50 MD d Formic Acid 0.46 mg/I 0.10 0.0040 1 3/14/2016 22:32 MD B Butyric Acid 0.57 mg/I 0.10 0.0050 1 3/14/2016 22:32 MD B Pyruvic Acid 0.12 mg/I 0.10 0.012 1 3/14/2016 22:32 MD i-Pentanoic Acid 0,073J mg/I 0.10 0.012 1 3/14/2016 22:32 MD Pentanoic Acid 0.23 mg/I 0.10 0.0060 1 3/14/2016 22:32 MD i-Hexanoic Acid 0.010U mg/I 0.20 0.010 1 3/14/2016 22:32 MD Hexanoic Acid 0.019J mg/I 0.20 0.010 1 3/14/2016 22:32 MD Report ID: 18445 - 777860 Page 7 of 17 CERTIFICATE OF ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Energy Services LLC. Page 78 of 90 _.' -Pa "e Anali4lcal microsccps ANALYTICAL RESULTS Workorder: 18445 FAIRCHILD / 92289420 Pace Analytical Energy Services LLC 220 William Pitt Way Pittsburgh, PA 15238 Phone: (412) 826-5245 Fax: (412) 826-3433 Lab ID: 184450005 Date Received: 3/11/2016 11:50 Matrix: Water Sample ID: MW-11 Date Collected: 3/8/2016 12:52 Parameters Results Units PQL MDL DF Analyzed By Qualifiers EDonors - MICR Analysis Desc: AM23G Analytical Method: AM23G Lactic Acid 0.17J mg/I 0.20 0.0030 1 3/14/2016 23:26 MD Acetic Acid 0.017J mg/I 0.10 0.0060 1 3/14/2016 23:26 MD B Pro pionic Acid 0.00101.1 mg/I 0.10 0.0010 1 3/14/2016 23:26 MD Formic Acid 0.042J mg/I 0.10 0.0040 1 3/14/2016 23:26 MD B Butyric Acid 0.0050U mg/I 0.10 0.0050 1 3/14/2016 23:26 MD B Pyruvic Acid 0.012U mg/I 0.10 0.012 1 3/14/2016 23:26 MD i-Pentanoic Acid 0.0121.1 mg/I 0.10 0.012 1 3/14/2016 23:26 MD Pentanoic Acid 0.00601.1 mg/I 0.10 0.0060 1 3/14/2016 23:26 MD i-HexanoicAcid 0.010U mg/I 0.20 0.010 1 3/14/2016 23:26 MD Hexanoic Acid 0.010U mg/I 0.20 0.010 1 3/14/2016 23:26 MD Report ID: 18445 - 777860 e, riela& CERTIFICATE OF ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Energy Services LLC. Page 8 of 17 Page 79 of 90 --? Pace Analytical Energy Services LLC ..,PaceAnalyrlcat' • - 220 William Pitt Way Pittsburgh, PA 15238 Phone: (412) 826-5245 mlcrosceps' Fax: (412) 826-3433 ANALYTICAL RESULTS Workorder: 18445 FAIRCHILD / 92289420 Lab ID: 184450006 Sample ID: MW-13 Date Received: 3/11/2016 11:50 Matrix: Water Date Collected: 3/8/2016 15:48 Parameters Results Units PQL MDL DF Analyzed By Qualifiers EDonors - MICR Analysis Desc: AM23G Analytical Method: AM23G Lactic Acid 0.12J mg/I 0.20 0.0030 1 3/15/2016 00:19 MD Acetic Acid 0.076J mg/I 0.10 0.0060 1 3/15/2016 00:19 MD B Propionic Acid 0.0010U mg/I 0.10 0.0010 1 3/15/2016 00:19 MD Formic Acid 0.11 mg/I 0.10 0.0040 1 3/15/2016 00:19 MD B Butyric Acid 0.0050U mg/I 0.10 0.0050 1 3/15/2016 00:19 MD B Pyruvic Acid 0.012U mg/I 0.10 0.012 1 3/15/2016 00:19 MD i-Pentanoic Acid 0.0121.1 mg/I 0.10 0.012 1 3/15/2016 00:19 MD Pentanoic Acid 0.0060U mg/I 0.10 0,0060 1 3/15/2016 00:19 MD i-Hexanoic Acid 0.010U mg/I 0.20 0.010 1 3/15/2016 00:19 MD Hexanoic Acid 0.010U mg/I 0.20 0.010 1 3/15/2016 00:19 MD Report ID: 18445 - 777860 Page 9 of 17 - CERTIFICATE OF ANALYSIS Q�r = This report shall not be reproduced, except in full, without the written consent of Pace Analytical Energy Services LLC. Page 80 of 90 11_P c'eAna1ACa1 miCrosceps ANALYTICAL RESULTS Workorder: 18445 FAIRCHILD / 92289420 Pace Analytical Energy Services LLC 220 William Pitt Way Pittsburgh, PA 15238 Phone: (412) 826-5245 Fax: (412) 826-3433 Lab ID: 184450007 Sample ID: DW-16 Date Received: 3/11/2016 11:50 Matrix: Water Date Collected: 3/8/2016 14:26 Parameters Results Units PQL MDL DF Analyzed By Qualifiers EDonors - MICR Analysis Desc: AM23G Analytical Method: AM23G Lactic Acid 0.047J mg/I 0.20 0.0030 1 3/15/2016 01:12 MD Acetic Acid 0.012J mg/I 0.10 0.0060 1 3/15/2016 01:12 MD B Propionic Acid 0.0010U mg/I 0.10 0.0010 1 3/15/2016 01:12 MD Formic Acid 0.043J mg/I 0.10 0.0040 1 3/15/2016 01:12 MD B Butyric Acid 0.0050U mg/I 0.10 0.0050 1 3/15/2016 01:12 MD B Pyruvic Acid 0.012U mg/I 0.10 0.012 1 3/15/2016 01:12 MD i-Pentanoic Acid 0.012U mg/I 0.10 0.012 1 3/15/2016 01:12 MD Pentanoic Acid 0.0060U mg/I 0.10 0.0060 1 3/15/2016 01:12 MD i-HexanoicAcid 0.010U mg/1 0.20 0.010 1 3/15/2016 01:12 MD HexanoicAcid 0.010U mg/I 0.20 0.010 1 3/15/2016 01:12 MD Report ID: 18445 - 777860 Page 10 of 17 CERTIFICATE OF ANALYSIS .' `IIPCf This report shall not be reproduced, except in full, without the written consent of Pace Analytical Energy Services LLC. Page 81 of 90 Pace Analytical Energy Services LLC !,.- aceAnayUra! 220 William Pitt Way -" Pittsburgh, PA 15238 Phone: (412) 826-5245 nl crosccps Fax. (412) 826-3433 ANALYTICAL RESULTS Workorder: 18445 FAIRCHILD / 92289420 Lab ID: 184450008 Sample ID: DW-19 Date Received: 3/11/2016 11:50 Matrix: Water Date Collected: 3/8/2016 15:26 Parameters Results Units PQL MDL DF Analyzed By Qualifiers EDonors - MICR Analysis Desc: AM23G Analytical Method: AM23G Lactic Acid 0.075.1 mg/I 0.20 0,0030 1 3/15/2016 02:06 MD Acetic Acid 0.011J mg/I 0.10 0.0060 1 3/15/2016 02:06 MD B Propionic Acid 0.0010U mg/I 0.10 0.0010 1 3/15/2016 02:06 MD Formic Acid 0.052J mg/I 0,10 0.0040 1 3/15/2016 02:06 MD B Butyric Acid 0.0050U mg/I 0.10 0.0050 1 3/15/2016 02:06 MD B Pyruvic Acid 0.012U mg/I 0.10 0.012 1 3/15/2016 02:06 MD i-Pentanoic Acid 0.012U mg/1 0.10 0.012 1 3/15/2016 02:06 MD Pentanoic Acid 0.0060U mg/I 0.10 0.0060 1 3/15/2016 02:06 MD i-Hexanoic Acid 0.010U mg/I 0.20 0.010 1 3/15/2016 02:06 MD Hexanoic Acid 0.010U mg/I 0.20 0.010 1 3/15/2016 02:06 MD Report ID: 18445 - 777860 Page 11 of 17 CERTIFICATE OF ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Energy Services LLC. Page 82 of 90 A3ceAria/y?ica/' microsceps` ANALYTICAL RESULTS QUALIFIERS Workorder: 18445 FAIRCHILD / 92289420 DEFINITIONS/QUALIFIERS Pace Analytical Energy Services LLC 220 William Pitt Way Pittsburgh, PA 15238 Phone: (412) 826-5245 Fax: (412) 826-3433 Disclaimer: The Pennsylvania Department of Environmental Protection (PADEP) has decided to no longer recognize analyses that do not produce data for primary compliance, for NELAP accreditation. The methods affected by this decision are AM20GAx, AM21 G, SW846 7199 and AM4.02. The laboratory shall continue to administer the NELAP/TNI standard requirements in the performance of these methods. MDL Method Detection Limit. Can be used synonymously with LOD; Limit Of Detection. PQL Practical Quanitation Limit. Can be used synonymously with LOQ; Limit Of Quantitation. ND Not detected at or above reporting limit. DF Dilution Factor. S Surrogate. RPD Relative Percent Difference. % Rec Percent Recovery, U Indicates the compound was analyzed for, but not detected at or above the noted concentration. J Estimated concentration greater than the set method detection limit (MDL) and less than the set reporting limit (PQL). B The analyte was detected in the associated blank. d The analyte concentration was determined from a dilution. Report ID: 18445 - 777860 CERTIFICATE OF ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Energy Services LLC. Page 12 of 17 Page 83 of 90 '��eAnalylica!' 01' aosecps QUALITY CONTROL DATA Pace Analytical Energy Services LLC 220 William Pitt Way Pittsburgh, PA 15238 Phone: (412) 826-5245 Fax: (412) 826-3433 Workorder: 18445 FAIRCHILD / 92289420 QC Batch: EDON/2824 Analysis Method: AM23G QC Batch Method: AM23G Associated Lab Samples: 184450001, 184450002, 184450003, 184450004, 184450005, 184450006, 184450007, 184450008 METHOD BLANK: 40691 Blank Reporting Parameter Units Result Limit Qualifiers EDonors Lactic Acid mg/I 0.0030U 0.0030 Acetic Acid mg/I 0.017J 0.0060 B Propionic Acid mg/I 0.0010U 0.0010 Formic Acid mg/I 0.0111 0.0040 B Butyric Acid mg/I 0.0057J 0.0050 B Pyruvic Acid mg/I 0.012U 0.012 i-Pentanoic Acid mg/I 0.012U 0.012 Pentanoic Acid mg/I 0.0060U 0.0060 i-Hexanoic Acid mg/I 0.010U 0.010 Hexanoic Acid mg/I 0.010U 0.010 LABORATORY CONTROL SAMPLE: 40692 Parameter Units Spike Conc. LCS Result LCS % Rec % Rec Limits EDonors Lactic Acid mg/I 2 2.0 101 70-130 Acetic Acid mg/I 2 2.1 106 70-130 Propionic Acid mg/I 2 2.1 106 70-130 Formic Acid mg/I 2 1.9 93 70-130 Butyric Acid mg/I 2 2.1 104 70-130 Pyruvic Acid mg/I 2 2.0 100 70-130 i-Pentanoic Acid mg/I 2 2.0 102 70-130 Pentanoic Acid mg/I 2 2.0 100 70-130 i-Hexanoic Acid mg/I 2 1.9 97 70-130 Hexanoic Acid mg/I 2 1.8 92 70-130 Qualifiers B B B MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 40693 40694 Original: 184440001 Original Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Result Result % Rec % Rec Limit RPD RPD Qualifiers EDonors Lactic Acid mg/I 0.5 20 19 20 95 95 70-130 0 30 d Report ID: 18445 - 777860 Page 13 of 17 - - CERTIFICATE OF ANALYSIS '`I fGK11..r_ This report shall not be reproduced, except in full, without the written consent of Pace Analytical Energy Services LLC. Page 84 of 90 "or ,raceAnaVical microsecps QUALITY CONTROL DATA Workorder: 18445 FAIRCHILD / 92289420 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 40693 Original Spike Parameter Units Result Conc. Acetic Acid mg/I 0.28 20 Propionic Acid mg/I 0.026 20 Formic Acid mg/1 0.12 20 Butyric Acid mg/I 0.081 20 Pyruvic Acid mg/I 0 20 i-Pentanoic Acid mg/I 0 20 Pentanoic Acid mg/I 0 20 i-Hexanoic Acid mg/I 0 20 Hexanoic Acid mg/I 0 20 Report ID: 18445 - 777860 Pace Analytical Energy Services LLC 220 William Pitt Way Pittsburgh, PA 15238 Phone: (412) 826-5245 Fax: (412) 826-3433 40694 Original: 184440001 MS MSD MS MSD % Rec Max Result Result % Rec % Rec Limit RPD RPD 20 20 101 101 70-130 0 30 21 21 103 103 70-130 0 30 18 18 89 90 70-130 1.1 30 20 20 102 103 70-130 0.98 30 19 19 94 95 70-130 1.1 30 20 20 101 101 70-130 0 30 20 20 101 102 70-130 0.99 30 20 20 101 102 70-130 0.99 30 20 20 99 101 70-130 2 30 .. Y CERTIFICATE OF ANALYSIS e�a�`; z This report shall not be reproduced, except in full, without the written consent of Pace Analytical Energy Services LLC. Qualifiers d,B d d,B d,B d d d d d Page 14 of 17 Page 85 of 90 r-Pece Analyrfcar mfcrosceps QUALITY CONTROL DATA Workorder: 18445 FAIRCHILD / 92289420 QC Batch: EDON/2837 Analysis Method: AM23G QC Batch Method: AM23G Associated Lab Samples: 184450004 Pace Analytical Energy Services LLC 220 William Pitt Way Pittsburgh, PA 15238 Phone: (412) 826-5245 Fax: (412) 826-3433 METHOD BLANK: 40986 Blank Reporting Parameter Units Result Limit Qualifiers EDonors Lactic Acid mg/I 0.0030U 0.0030 Acetic Acid mg/I 0.018J 0.0060 B Propionic Acid mg/I 0.0010U 0,0010 LABORATORY CONTROL SAMPLE: 40987 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers EDonors Lactic Acid mg/I 2 2.0 100 70-130 Acetic Acid mg/I 2 2.1 105 70-130 Propionic Acid mg/I 2 2.1 105 70-130 Report ID: 18445 - 777860 .' nelac`Y CERTIFICATE OF ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Energy Services LLC. B Page 15 of 17 Page 86 of 90 ,,--- c'eMaryr car' Pace Analytical Energy Services LLC —�•-• 220 William Pitt Way Pittsburgh, PA 15238 Phone: (412) 826-5245 m crosceps Fax: (412) 826-3433 QUALITY CONTROL DATA QUALIFIERS Workorder: 18445 FAIRCHILD / 92289420 QUALITY CONTROL PARAMETER QUALIFIERS The analyte was detected in the associated blank. The analyte concentration was determined from a dilution. Report ID: 18445 - 777860 Page 16 of 17 - ~ ^ CERTIFICATE OF ANALYSIS el, r'lehCr This report shall not be reproduced, except in full, without the written consent of Pace Analytical Energy Services LLC. Page 87 of 90 Pace Analytical Energy Services LLC 220 William Pitt Way Pittsburgh, PA 15238 Phone: (412) 826-5245 Fax. (412) 826-3433 QUALITY CONTROL DATA CROSS REFERENCE TABLE Workorder: 18445 FAIRCHILD / 92289420 Analysis Lab ID SaMple ID Prep Method Prep Batch Analysis Method Batch 184450001 DW-2 AM23G EDON/2824 184450002 MW-6R AM23G EDON/2824 184450003 MW-9 AM23G EDON/2824 184450004 MW-10 AM23G EDON/2824 184450005 MW-11 AM23G EDON/2824 184450006 MW-13 AM23G EDON/2824 184450007 DW-16 AM23G EDON/2824 184450008 DW-19 AM23G EDON/2824 184450004 MW-10 AM23G EDON/2837 Report ID: 18445 - 777860 CERTIFICATE OF ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Energy Services LLC. Page 17 of 17 Page 88 of 90 .... . . ...... Workorder: 92289420 Workorder Name: FAIRCHILD Results Requested 3/18/2016 0 ell 0) �ace)llnafykcN pacels&cbm (L Report / Invoice To Subcontract To Requested Anal sis Nicole Gasiorowski P.O. Pace Analytical Charlotte 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 Al Phone (704)875-9092 Email: nicole.gasiorowski@pacelabs.com Preserved Containers LAB USE ONLY Item Sample ID Collect Date/Time Lab,I,D Matrix d-F 1 DW-2 3/8/2016.11:57 92289420005i Water X 2 MW-6R 3/8/2016 11:08 92289420006 Water 2 X 3 Mw-9 3/8/2016 13:43 92289420007 Water X 4 Mw-10 3/8/2016 15:04 92289420008 Water X 5 mw-11 3/8/2016 12:52 .92289420009 Water 2 X 6 MW-13 3/8/2016 15:48 92289420010 Water X 7 DW-16 3/8/2016 14:26 92289420011 Water X 8 DW-19 3/8/2016 15:26 92289420012 Water 9 10 11 12 Comments Transfers Released By Date/Time Received By Date/Time <4- 3LO-2L 17d 2 3 Cooler Temperature on Receipt -C : CustodySeal Y or(v--T Received on Ice/*' Y... lor N Sa!j�?Ies Intact Yor N Wednesday, March 09, 2016 3:48:48 PM FMT-ALL-C-002rev.00 24March2009 Page 1 of Ciien`_ I�cin^c '6'2. i.,� L,-r r Cei;) �r±l n �ro;ect Lab Wort, Order: ^. Ship ping/Co nr=iner Iniorrriat!On (Circle 2.ppropri2te response) Courier: cu UPS USPS Chent Other: —AL. Pre_ent: YEs� PJo I r2ckin� f`L.1rrlber: CuSiodv Seal on. Coolar/Box Present: Yes i'Jr� Seals lntii: Yes N0 _4 Coo ler/,Q.r_-x "aCking Mat26al: �Subble Wrap Absorbent Foam Other. Type o`!,:e: �`l: et j �!�E None ice intect:es )MEIi=-d Cooler er-oi,er:.v;re: / SoCIa�IGn Cr e2 icr: Yes No Chain GI Custody PreSEi , ` Yes iJ0 Co+ rl.rn2 n _s: ll B• Laboratc,-jAssignment/Log-in (Check 2ppropriate rc-sponse) ES ({vG I iJ; P. Comr gel ReIE once iIC-n '_Gr,0f n nre (Hain C,'t `_ustody pioperiyfilled out I ch2in or CUSLodV re1inauished Sampler i,!ame &Z: Signature on, CGC Containers intaci 1 1 Were samples in separate bags Sampie container labels match CDC C-^pie dame/dale and time collected t=j I I Sufncienivoiume provided L ,I PAES Containers used I Are containers prr_.pErl'; preserved for the real,ested testing? (as labeled) li Fes P __ _ an unknown - ervation State, 1J,ere containers checked? I it y°s, =e pH u r_xcepon: VOa.'s c011,onm W25 VOILIME for dissolved testing field filtered, as rioted on I the CDC? VJas vplume rece„08d in a pr_served container? - t� COm IT1En Ls: Cooler contznts exam!ned/r`ceived by : L_ C-I Date: Project Manager Review Date: Page 90 of 90 APPENDIX C COMPONENT CHECKLIST - REMEDIAL ACTION PROGRESS REPORT Remedial Action Progress Report Site Name Rotork/Fairchild Industrial Products Co. Location Winston-Salem, NC Name and Date of Document Remedial Action Progress Report 4/1/16 Preparer/Reviewer AHB/CWH Component Checklist — Remedial Action Progress Report REC Rules (15A NCAC 13C) Note: The checklist and REC Program Implementation Guidance should only be used as a supplement to the REC Rules. NOTIFICATION REQUIREMENTS: Report to REC Program staff within 24 hours upon discovery of any of the following, if applicable [.0305(b)(2)&(3)1: • an imminent hazard at the site • the presence of sensitive environments • off -site migration of hazardous substances • mixed chemical & radioactive wastes REMEDIAL ACTION PROGRESS EVALUATION AND DOCUMENT CONTENT - 03� 06(o)l: See REC Rules and Guidance for frequency of Progress Report submittal. X .0306(o)(1) Operation and maintenance results. Summaries of remedial action operating and maintenance requirements and a discussion of major problems encountered. X .0306(o)(2) Performance evaluation results. Tabulated and graphical presentations of monitoring data and a comparison of remedial action performance to design goals. X .0306(o)(3) Quality assurance/quality control. Description of all field and laboratory procedures followed during sampling and analysis. Monitoring data must meet the quality assurance requirements of section .0306(c). X .0306(o)(4) Analytical results. Tabulation of analytical results for all sampling and copies of all laboratory reports, including QA/QC documentation. X .0306(o)(5) Sampling maps. Drawn to scale and showing all soil sample and monitoring well locations. X .0306(q) Remedial action -derived wastes. REC has managed remediation-derived wastes in a manner that provides protection of human health and the environment and that complies with all applicable federal, state, and local laws, rules, and regulations. The REC should describe the generation, treatment, handling, and ultimate disposition of wastes produced. SCHEDULE AND CERTIFICATIONS: X .0302(h) Groundwater remediation was implemented within two years of RI completion. Non -groundwater remediation was completed within eight years of AA execution. X .0306(b)(1-2) The Progress Report will be/is properly certified by the RP and RSM. Ensure proper document certification (Forms DC -I and DC -II downloaded from the website), notarY and dates. Ensure that date of PLUf signature follows date of RP signature. X .0302(1) The Progress Report will be/is submitted to REC Program staff within 30 days of certification. All documents to date have met the milestones identified in .0302(1)(1-4). Page I of I Rev. November 2014