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WI0300150_Regional Office Historical File Pre 2018
HCDENR North Carolina Department of Environment and Natural Resources Division of Water Quality Beverly Eaves Perdue Coleen H. Sullins Governor Director October 5, 2010 B. Richard Aldahan c/o A&G Real Estate, LLC P.O. Box 5988 Lighthouse Point, Fl. 33074 Ref: Issuance of Injection Permit WI0300150 Nissan West Automotive Dealership Site Gastonia, Gaston County, North Carolina. Dear Mr. Aldahan: -E:EcLow Li OCT 1 8.2010 NC r: DIN(' Aquifer Proter:tion Dee Freeman •Secretary hi accordance with the application received on June 25, 2010, we are forwarding permit number WI0300150. This permit is to inject a 3DMe solution to remediate groundwater contaminated with chlorinated ethenes at the facility referenced above. This permit shall be effective from the date of issuance until September 30, 2012, and shall be subject to the conditions and limitations stated therein, including the requirement to submit a fmal project evaluation as stated in PART VII — MONITORING AND REPORTING REQUIREMENTS. Please note that some of the monitoring requirements have changed from your application. Please read the entire permit to ensure that you are aware of all compliance requirements of the permit. You will need to notify this office by telephone 48 hours prior to initiation of operation of the facility. In order to continue uninterrupted legal use of the injection facility for the stated purpose, you must submit an application to renew the permit 120 days prior to its expiration date. Please contact me at (919)715-6168 or at john.mccray@ncdenr.gov if you have any questions about your permit. cc: drew rfeTr2Muoresyill_,re Regionalwafficw Brad Newton, Div. of Waste Management, UST Section Robert C. Foster, III, Principal, MacTec Engineering and Consulting, Inc WI0300150 Permit File AQUIFER PROTECTION SECTION 1636 Mail Service Center, Raleigh, North Carolina 27699-1636 Location: 2728 Capital Boulevard, Raleigh, North Carolina 27604 Phone: 919-733-3221 \ FAX 1: 919-715-0588; FAX 2: 919-715-60481 Customer Service: 1-877-623-6748 Internet: www.ncwateroualitv.orq An Equal Opportunity \ Affirmative Action Employer Best Regards, John R. Mc ray Environmental Specialist North Carolina gjMACTEC engineering and constructing a better tomorrow August 13, 2010 Mr. John McCray North Carolina Department of Environment and Natural Resources Division of Water Quality Aquifer Protection Section — Groundwater Protection Unit 1636 Mail Service Center Raleigh, North Carolina 27699-1636 Subject: '' zoo 11 AU G 2 3 SvalsoWNOM ProtectionRO Addendum to Application for Permit to Construct and/or Use a Well(s) for Injection Nissan West Gastonia, North Carolina NCDENR Incident 36777 MACTEC Project 6228-08-4834 Dear Mr. McCray: On behalf of A&G Real Estate, LLC, MACTEC Engineering and Consulting, Inc. (MACTEC) is submitting this Addendum to the Application for Permit to Construct and/or Use a Well(s) for Injection for the subject property located in Gastonia, Gaston County, North Carolina. This addendum was prepared following a meeting at the site between Mr. Rob Foster of MACTEC and Ms. Maria P. Schutte of NCDENR on August 9, 2010. Mr. Foster and Ms. Schutte discussed the application and she requested that additional information be submitted to the Division of Water Quality for review. Each topic of discussion is described below with an appropriate explanation: Site Plan Ms. Schutte requested that a site plan be prepared and submitted that depicts the contaminant source area, property boundaries and the nearby creek. The figure is included as Figure 1 of this addendum. Subsurface Profile Ms. Schutte requested that a subsurface profile drawing be prepared and submitted to support the proposed injection strategy. A revised groundwater contour map (Figure 2) showing the subsurface profile line and the profile drawing (Figure 3) are included in this addendum. Based on the available data, MACTEC intends to modify our original injection strategy as outlined in MACTEC Engineering and Consulting, Inc. 280'1 Yorkmont Road, Suite 100 • Charlotte, NC 28208 • Phone: 704.357.8600 • Fax: 704.357.8638 License Number: F-0653 www.mactec.com Printed ivirit Enviromnentally-R ponsible Products „. Please Recycle! Addendum to Application for Injection Permit Nissan West MACTEC Project 6228-08-4834 August 13, 2010 the application (Section IV — Injection Data, Subsection C — Injection Well Construction Data) as follows: C. INJECTION WELL CONSTRUCTION DATA 1. Injection will be via proposed wells to be constructed for that purpose. Provide the data in (2) through (6) below as proposed construction specifications: 2. Well Drilling Contractor's Name: Probe Technology, Inc. 3. NC Well Contractor Certification Number: 2724 4. Date to be constructed: August — September 2010 Number of borings: 2 Approximate depth of each boring (feet): 20 5. Screened interval/Injection interval of injection wells: Depth: 10 to 20 feet below ground surface (if multiple intervals, indicate shallowest and deepest depth). 6. Well casing (N/A if injection is through direct push rods): Not Applicable Type: ( PVC ( Stainless steel ( Other: Casing depth: to ft. 7. Grout (N/A if injection is through direct push rods): Not Applicable Type: ( Cement ( Bentonite ( Other: _ Grout depth: to ft. Groundwater Monitoring Based on Ms. Schutte's request, MACTEC intends to modify our original post -injection groundwater monitoring plan as outlined in the application as follows: One pre -injection groundwater sampling event was performed in June 2010 to assess current groundwater quality. The sampling parameters included VOCs and the data was included in the original application. Based on the relatively low concentrations of the contaminant of concern and the projected fate of the injectant (up to 18 months), MACTEC proposes up to two quarterly post -injection groundwater sampling events following the completion of 3DMe/HRC application. The initial sampling event will be conducted approximately one month after injection, with the subsequent sampling event occurring 3 months thereafter. Field parameter measurements will be Addendum to Application for Injection Permit Nissan West MACTEC Project 6228-08-4834 August 13, 2010 recorded during these events, including dissolved oxygen and oxidation reduction potential (ORP). The objective of the groundwater monitoring is to evaluate effectiveness of groundwater treatment by assessing trends of CVOC concentrations. A summary of the post -treatment groundwater monitoring plan is presented in the attached table. Well I.D. Initial Post -Excavation Sampling Second Post -Injection Sampling Analytical Parameters MW-3 September — October 2010 December 2010 — January 2011 VOCs by EPA Method 6200B If you have questions concerning this submittal, please contact the undersigned at (704) 357- 8600. Sincerely, MACTEC ENGINEERING AND CONSULTING, INC. `.,.drew J. Frantz, A:E.P. StaffScientist akt&U-bi F®» Cc: Ms. Marihet%a Robe Princip chiue, 1?\1CD ' K Division of Water Quality ciE Addendum to Application for Injection Permit Nissan West MACTEC Project 6228-08-4834 • FIGURES August 13, 2010 Source: Aerial Photograph obtained from Gaston County GIS, dated 2009. Project Boundary 0 125 250 375 500 Feet NA MACTEC AERIAL PHOTOGRAPH NISSAN WEST 2755 EAST FRANKLIN BLVD GASTONIA, NORTH CAROLINA PREPARED BY DATE CHECKED, vC BY (c DAT '13-10 JOB NUMBER 6228-08-4834 FIGURE E 0 0 0 0 rn ID 0 0 z 0 J J W W 3 z co m co co 0 W 0 c 0 N 0 0 0 MAIN BLDG. 3' MAN DOOR NEW OIL/ WATER SEPARATOR UNIT - - O L BOLLARD GARAGE DOOR co co c.s% BURIED ELECTRICAL CONDUIT MW-3 \ I (688.46) 1 1 1 1 I / / 0 // / FORMER ��- EXTENT OF J EXCAVATION c c og [<0. MW-1 (687.96) EXPLANATION 0 APPROX. LOCATION OF GROUNDWATER MONITORING WELL (687.90) GROUNDWATER ELEVATION (FT., 6/4/10) GROUNDWATER CONTOUR (FT.) GENERALIZED GROUNDWATER FLOW DIRECTION NOTES 1) CONTOUR INTERVAL = 0.25 FT 2) ELEVATIONS ARE REFERENCED TO AN ASSUMED DATUM (TOP OF CASING MW-3=700.00 .FT) 0 PROPOSED INJECTION POINTS [ 2.0] PCE CONCENTRATION (JUNE 2010) ESTIMATED HORIZONTAL EXTENT OF VOC'S (JUNE 2010 DATA) A A' SUBSURFACE PROFILE LINE [<0.5] MW-2 (687.90) APPROXIMATE SCALE IN FEET 5 2.5 0 5 MACTEC ENGINEERING & CONSULTING, INC. OFFICE_LOC GROUNDWATER CONTOUR MAP NISSAN WEST 2755 EAST FRANKLIN BLVD. GASTONIA, NC PREPARED BY JOB NO. I DATE 6228-08-4834 CHECKED oic I DATE &'13-10 FIGURE 2 Thu, 19 Aug 2010 - 4:59pm 710 705 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 700 o - >_ - - 0 _ - Ld� 685 680 675 _ N ----7-\-----7-\ 0 o "-___° c " - ~. -� ' o � oo L~-__ - 000 "--oo Al // L _v~- _oco 0 ___--lo^» ———�_o/— �70\ //opL 4-00 v ALLUVIAL SANDY SILT 0 ~. ~- _ .^ EXPLANATION GROUND -SURFACE GROUND -WATER ELEVATION PCE IN WATER TCE IN WATER (ppb) NOT DETECTED _ ao ^o` -o BT 2.0 1. 2 ~. �O� �oc � ESTIMATED VERTICAL EXTENT OF PCE/TCE SOIL SYMBOLS WASHED GRAVEL ALLUVIAL SANDY SILT SCREENED INTERVAL PROFILES BT GROUNDWATER ELEVATION BORING TERMINATED BT _ 5 4 | APPROXIMATE SCALE (FEET) 710 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 685 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 680 675 ENGINEERING &mzNSULnwG, INC. CHARLOTTE, NORTH CAROLINA SUBSURFACE PROFILE A -A' NISSAN WEST PREPARED DATE nxsnxco |uxTE = ��-(��-m JOB NO. FIGUREu22u-UO-4O34 Page 1 of 2 MAPQUEST Trip to 16104 Blackberry Hills Dr Midland, NC 28107-9200 78.14 miles - about 1 hour 37 minutes Notes Robert Foster w/ MAYTEC 704-357-5530 41 610 E Center Ave, Mooresville, NC 28115-2578 1. Start out going WEST on E CENTER AVE toward E STATESVILLE AVE. 2. Turn LEFT onto S MAIN ST / NC-152 / LANDIS HWY. 3. Turn RIGHT onto NC-152 1 W MCLELLAND AVE. 4. Turn SLIGHT LEFT onto NC-150. /-\ 5. Merge onto 1-77 S via the ramp on the LEFT toward �!" �ii CHARLOTTE. bii;,1 _4_,, 6. Merge onto 1-485 S via EXIT 19B toward ® SPARTANBURG. Z9 7. Take the 1-85 / US-29 / US-74 exit, EXIT 9-10, toward GREENSBORO / SPARTANBURG 1 WILKINSON BLVD. 8. Merge onto 1-85 S via EXIT 10B toward GASTONIA / SPARTANBURG. 9. Take the COX RD exit, EXIT 21, toward RANLO. F4� 10. Turn LEFT onto COX RD. 11. Turn LEFT onto E FRANKLIN BLVD / E FRANKLIN ST / US-29 N / US-74 E. 12. 2755 E FRANKLIN BLVD is on the RIGHT. A to B Travel Estimate: 41.63 mi - about 47 minutes 2755 E Franklin Blvd, Gastonia, NC 28056-8201 1. Start out going EAST on E FRANKLIN BLVD / E FRANKLIN ST / US-29 N / US-74 E toward LINEBURGER RD. Continue to follow E FRANKLIN BLVD / US-29 N / US- 74 E. 2. Turn LEFT onto S MAIN ST. 3. Merge onto 1-85 N toward CHARLOTTE. 4. Take the NC-16 / BROOKSHIRE BLVD exit, EXIT 36, toward US-74 E 1 DOWNTOWN. /1_ 5. Merge onto NC-16 S toward CHARLOTTE / ERICSSON 1±..STADIUM. go 0.6 mi go 0.0 mi go 1.0 mi go 1.9 mi go 15.8 mi go 11.6 mi go 0.4 mi go 9.6 mi go 0.2 mi go 0.3 mi go 0.2 mi go 0.0 mi go 1.4 mi go 0.2 mi go 13.7 mi go 0.2 mi go4.0mi http://www.mapquest.com/print 8/4/2010 Page 2 of 2 g2 owl 6. Merge onto US-74 E via EXIT 28 on the LEFT toward • a1> NC-27 E / INDEPENDENCE BLVD. co 7. Merge onto ALBEMARLE RD / NC-27 E via EXIT 246 on the LEFT. 8. Turn RIGHT onto CABARRUS RD. 9. Turn LEFT onto OLD CAMDEN RD. 10. Turn LEFT onto PLAINCREST RD (Portions unpaved). 11. Turn RIGHT onto BLACKBERRY HILLS DR (Portions unpaved). 12. 16104 BLACKBERRY HILLS DR is on the LEFT. B to C Travel Estimate: 36.51 mi - about 49 minutes 41 16104 Blackberry Hills Dr, Midland, NC 28107-9200 Total Travel Estimate : 78.14 miles - about 1 hour 37 minutes Route Map Hide Ail rights reserved. Use subject to License/Copvricht j Mac Legend go 3.7 mi go 2.8 mi go0.6mi go0.2mi go 0.6 mi go0.0mi Directions and maps are informational only. We make no warranties on the accuracy of their content, road conditions or route usability or expeditiousness. You assume all risk of use. MapQuest and its suppliers shall not be liable to you for any toss or decay resulting from your use of MapQuest. Your use of MapQuest means you agree to our Terms of Use http://www.mapquest.com/print 8/4/2010 AQUIFER PROTECTION SECTION APPLICATION REVIEW REQUEST FORM Date: July 26, 2010 To: ❑ Landon Davidson, ARO-APS ❑ Art Barnhardt, FRO-APS ® Andrew Pitner, MRO-APS ❑ Jay Zimmerman, RRO-APS From: John McCray , Groundwater Protection Unit Telephone: (919) 715-6168 E-Mail: john.mccray(cncdenr.gov ❑ David May, WaRO-APS ❑ Charlie Stehman, WiRO-APS ❑ Shen-i Knight, WSRO-APS Fax: (919) 715-0588 A. Permit Number: WI0300150 B. Owner: B. Richard Aldahan C. Facility/Operation: Nissan West Automotive Dealership ® Proposed ❑ Existing ❑ Facility ❑ O ,C)` r c_ Zz Iv CO ca 01 o▪ ' a D. Application: 1. Permit Type: ❑ Animal n Surface Irrigation ❑ Reuse ❑ H-R Infiltration ❑ Recycle ❑ I/E Lagoon ❑ GW Remediation (ND) ® UIC (5I) in -situ groundwater remediation For Residuals: ❑ Land App. ❑ D&M n Surface Disposal ❑ 503 • ❑ 503 Exempt 111 Animal 2. Project Type: ❑ New ❑ Major Mod. ❑ Minor Mod. ❑ Renewal ❑ Renewal w/ Mod. E. Comments/Other Information: ❑ I would like to accompany you on a site visit. Attached, you will find all information submitted in support of the above -referenced application for your review, comment, and/or action. Within 30 calendar days, please take the following actions: ® Return a Completed Form APSSRR. ❑ Attach Well Construction Data Sheet. ❑ Attach Attachment B for Certification by the LAPCU. ❑ Issue an Attachment B Certification from the RO*. * Remember that you will be responsible for coordinating site visits, reviews, as well as additional information requests with other RO-APS representatives in order to prepare a complete Attachment B for certification. Refer to the RPP SOP for additional detail. When you receive this request form, please write your name and dates in the spaces below, make a copy of this sheet, and return it to the appropriate Central Office -Aquifer Protection Section contact person listed above. RO-APS Reviewer: Date: FORM: APSARR 02/06 Page 1 of 1 Beverly Eaves Perdue Governor North Caroiina. Department of Environment and Natural Resources Division of Water Quality Coleen H. Sullins Director July 14, 2010 B. Richard Aldahan A & G Real Estate LLC PO Box 5988 Lighthouse Point, NC 33074 Subject: Acknowledgement of Application No. WI0300150 Nissan West Automotive Dealership Injection In situ Groundwater Remediation Well (5I) Gaston Dear Mr. Aldahan: VI -Ns Lt c; l J V-- JUL 2 8 2010 -1CC3TNP,MRO u1f; r..._ rr ion Dee Freeman Secretary The Aquifer Protection Section of the Division of Water Quality (Division) acknowledges receipt of your permit application and supporting materials on June 25, 2010. This application package has been assigned the number listed above and will be reviewed by John McCray. The reviewer will perform a detailed review and contact you with a request for additional information if necessary. To ensure the maximum efficiency in processing permit applications, the Division requests your assistance in providing a timely and complete response to any additional information requests. Please be aware that the Division's Regional Office, copied below, must provide recommendations prior to final action by the Division. Please also note at this time, processing permit applications can take as long as 60 - 90 days after receipt of a complete application. . If you have any questions, please contact John McCray at 919-715-6168, or via e-mail at john.mccray@ncdenr.gov. If the reviewer is unavailable, you may leave a message, and they will respond promptly. Also note that the Division has reorganized. To review our new organizational chart, go to http://h2o.enr. state.nc.us/documents/dwq oruchart.ndf. PLEASE REFER TO THE ABOVE APPLICATION NUMBER WHEN MAKING INQUIRIES ON THIS PROJECT. Sincerely, MC(Or\Q___ for Debra J. Watts Supervisor cc: lv ooresutlle Regrorial:Office;,Aqurfei'Pro"tection Section -'' MACTEC Engineering & Consulting, Inc (Robert Foster III - 2801 Yorkmont Road, Suite 100, Charlotte, NC 28208) Permit Application File WI0300150 AQUIFER PROTECTION SECTION 1636 Mail Service Center, Raleigh, North Carolina 27699-1636 Location: 2728 Capital Boulevard, Raleigh, North Carolina 27604 Phone: 919-733-3221 1 FAX 1: 919-715-0588; FAX 2: 919-715-60481 Customer Service: 1-877-623-6748 Internet: www.ncwaterauality.orq One 1\©rthCaraiina An Equal Opportunity \ Affirmative Action Employer OMACTEC engineering and constructing a better tomorrow June 25, 2010 Mr. Thomas Slusser, Hydrogeologist North Carolina Department of Environment and Natural Resources Division of Water Quality Aquifer Protection Section — Groundwater Protection Unit 2728 Capital Boulevard Raleigh, North Carolina 27604 Subject: Application for Permit to Construct and/or Use a Well(s) for Injection Nissan West Gastonia, North Carolina NCDENR Incident 36777 MACTEC Project 6228-08-4834 Dear Mr. Slusser: IL/ /il JUL82010 1 LN-rc----tp7Tf,-------J J e On behalf of A&G Real Estate, LLC, MACTEC Engineering and Consulting, Inc. (MACTEC) is submitting this Application for Permit to Construct and/or Use a Well(s) for Injection for the subject property located in Gastonia, Gaston County, North Carolina. This permit application was prepared in general accordance with the North Carolina Department of Environment and Natural Resources Division of Water Quality guidance UIC-51/5T dated August 2007. If you have questions concerning this submittal, please contact the undersigned at (704) 357- 8600. Sincerely, MACTEC ENGINEERING AND CONSULTING, INC. J. Frantz, A.E.P. Staff Scientist For Enclosures With P rmission Robe PrincipA .60 "Ngdttst avA - RECEIVED / DENR / DWQ AQUIFFR PROTFPTIN SECTION MACTEC Engineering and Consulting, Inc. 2801 Yorkmont Road, Suite 100 • Charlotte, NC 28208 • Phone: 704.357.8600 • Fax: 704.357.8638 License Number: F-0653 JUN252010 www.mactec.com i Primed frith Environmentally-Respmtsihle Products Please Recycle! Revised 6/09 UIC-51/5T State of North Carolina Department of Environment and Natural Resources Division of Water Quality APPLICATION FOR PERMIT TO CONSTRUCT AND/OR USE A WELL(S) FOR INT Type 5I Wells — In Situ Groundwater Remediation / Type 5T Wells — Tracer Injec fion : • Do not use this form for remediation systems that extract contaminated groundwater, treat it, and reinject the tre4t,gd--groundwater. • Submit TWO copies of the completed application and all attachments to the address on the last page of this fo () c • Any changes made to this form will result in the application package being returned. c C-�I r- S ;'i Application Number (to be completed by DWQ): I. GENERAL INFORMATION: 1. Applicant's Name (generally the responsible party): A&G Real Estate, LLC 2. Signing Official's Name*: B. Richard Aldahan Title: Property a wner * Signing Official must be in accordance with instructions in part VI on page 7. 3. Mailing address of applicant: Mr. B. Richard Aldahan P.O. Box 5988 City: Lighthouse Point State: F.L. Zip: 33074 Telephone number: 561-213-3930 Fax number: None 4. Property Owner's Name (if different from Applicant): Same As Above 5. Property Owner's mailing address: City: State: Zip: 6. Name and address of contact person who can answer questions about the proposed injection project: Name: Robert C. Foster, III Company: MACTEC Engineering and Consulting, Inc. Address: 2801 Yorkmont Road, Suite 100 Title: Principal City: Charlotte State: N.C. Zip: 28208 Telephone number: 704-357-5530 Fax number: 704-357-8638 Email Address: RCFoster(&,mactec.com II. PERMIT INFORMATION: 1. Project i• ( Modification of existing permit ( Renewal of existing permit without modification ( Renewal of existing permit with modification 2. If this application is being submitted for renewal or modification to an existing permit, provide: existing permit number NA and the issuance date NA For renewal without modifications, fill out sections I & II only, sign the certification on the last page of this form, and obtain the property owner's signature to indicate consent (if the applicant is not the owner). For all renewals, submit a status report including monitoring results of al�b�,__,�' i'ection activities to date. rit(' !�/E1 D / DENR / DWQ AQUIFPR PPnTFr'm- ,11 AFC T ION JUN 25 2010 Page 1 of 7 APPLICATION FOR PERMIT TO CONSTRUCT AND/OR USE A WELL(S) FOR INJECTION Type 5I Wells — In Situ Groundwater Remediation / Type 5T Wells — Tracer Injection III. INCIDENT & FACILITY DATA A. FACILITY INFORMATION 1. Facility name: Nissan West Automotive Dealership 2. Complete physical address of the facility: 2755 East Franklin Boulevard City: Gastonia County: Gaston State: N.C. Zip: 28054 B. INCIDENT DESCRIPTION 1. Describe the source of the contamination: The Former oil/water separator unit was installed at the site in the mid-1980's. In October 2009, as part of a real estate transaction, a prospective purchaser of the subject property retained Mineral Springs Environmental, P.C. (Mineral Springs) to perform Phase II Environmental Assessment activities relative to the on -site oiUwater separator. The results of the assessment identified Volatile Organic Compounds (VOCs) in a boring (GP-1) adjacent to the separator. In February 2010, MACTEC arranged for the removal of the oil/water separator and excavation and disposal of the affected soil. 2. List all contaminants present in soils .: r at the site (contaminants may be listed in groups, e.g., gasoline, diesel, jet fuel, fuel oil, hlorinated ethenes, hlorinated ethanes, metals, pesticides/herbicides, etc): Tetrachloroethene 3. Has LNAPL or DNAPL ever been observed at the site (ev.en if outside the injection zone)? No ( Yes If yes, list maximum measured separate phase thickness feet ( No If no, list maximum concentration of total VOCs observed at site: ppb 4. A. « . m aaing the contamination incident: UST Section (D quifer Protection Section ( Hazardous Waste Section 5. Incident managers name Mr. Brad Newton ( Superfund Section (including REC Program and DSCA sites) ( Solid Waste Section ( Other: and phone number 704-663-1699 6. Incident number or other site number assigned by the agency managing the contamination incident: 36777 C. PERMITS List all permits or construction approvals that have been issued for the facility or incident, including those not directly related to the proposed injection operation: 1. Hazardous Waste Management program permits under RCRA: None 2. DWQ Non -Discharge or NPDES permits: None 3. County or DEH subsurface wastewater disposal permits: None 4. Other environmental permits required by state or federal law: None Revised 6/09 UIC-5I/5T Page 2 of 7 APPLICATION FOR PERMIT TO CONSTRUCT AND/OR USE A WELL(S) FOR INJECTION Type 5I Wells —In Situ Groundwater Remediation / Type 5T Wells — Tracer Injection IV. INJECTION DATA A. INJECTION FLUID DATA 1. List all proposed injectants. NOTE: Any substance to be injected as a tracer or to promote in situ renzediation must be reviewed by the Occupational and Environmental Epidemiology Section (OEES) of the Division of Public Health, Department of Health and Human Services. Review the list of approved injectants or contact the UIC Program to determine if the injectants you are proposing have been reviewed by OEES. Injectant: 3DME MicroEmulsion (advanced hydrogen release compound) by Regenesis and water Concentration at point of injection: 10:1,10% solution by volume, 10 parts water to 1 part 3DME 2. Source of fluids used to dilute or chase the injectants listed above: ( Grounprivate well or any well within '/ mile of injection site (Air ( Other: 3. If any well within % mile of injection site, a private well, or surface water is to be used as the fluid source, supply the following information: No Known wells within 'A -mile of injection site. a. Location/ID number of source: NA b. Depth of source: NA c. Formation: NA d. Rock/Sediment type: NA e. In Attachment C, provide a current, complete chemical analysis of the water from the source well, including analyses for all contaminants suspected or historically recognized in soil or groundwater on the site. NOTE: If contaminated groundwater is to be used as the dilution or chase fluid, this is not the proper permit application form. You must apply for a closed -loop groundwater remediati.on permit using application for-rn. GWRS. B. PROPOSED OPERATING PARAMETERS 1. Duration of Injection: About 8 hours a. Maximum number of separate injection events: 1 b. Expected duration of each injection event: about 8 hours c. Expected duration between events (if more than one event): 2. Injection rate per well: 2 to 8 gallons per minute (gpm) 3. Total Injection volume: 685 gallons per day (gpd); 4. Injection pressure: less than 100 pounds/square inch (psi) 5. Temperature at point of injection: Ambient °F gallons per event (if separate events) 6. Briefly describe how the above parameters will be measured and controlled: MACTEC personnel will oversee the injection event and measure the injection rate, total volume, injection pressure and Revised 6/09 UIC-5I/5T Page 3 of 7 APPLICATION FOR PERMIT TO CONSTRUCT AND/OR USE A WELL(S) FOR INJECTION Type 5I Wells —In Situ Groundwater Remediation / Type 5T Wells — Tracer Injection temperature. 7. Estimated hydraulic capacity of the well: 8 C. INJECTION WELL CONSTRUCTION DATA 1. Injection will be via: ( ( gpm Existing well(s) proposed for use as an injection well. Provide the data in (2) through (6) below to the best of your knowledge. Proposed well(s) to be constructed for use as an injection well. Provide the data in (2) through (6) below as proposed construction specifications. 2. Well Drilling Contractor's Name: Probe Technology, Inc. NC Well Contractor Certification number: 2724 3. Date to be constructed: July — August 2010 Approximate depth of each boring (feet): 30 Number of borings: 2 4. Screened interval/Injection interval of injection wells: Depth: 10 to 30 feet below ground surface (if multiple intervals, indicate shallowest and deepest depth). 5. Well casing (N/A if injection is through direct push rods): Not Applicable Type: ( PVC ( Stainless steel( Other: Casing depth: to ft. 6. Grout (N/A if injection is through direct push rods): Not Applicable Type: ( Cement ( Bentonite Grout depth: to ft. V. ATTACHMENTS ( Other:_ Provide the following items as separate attachments with the given headings: A. SITE HISTORY Provide a brief description of the site history including: (1) site usage historically and present, (2) origin of the contamination, (3) previous remedial action(s). NOTE: G.S. 89E-18 requires that any geologic plans, reports, or documents in which the performance is related to the public welfare or safeguarding of the environment be prepared by a licensed geologist or subordinate under their direction. G.S. 89E-13 requires that all drawings, reports, or documents involving geologic work prepared or approved by a licensed geologist, or a subordinate under their direction, be signed and sealed by the licensed geologist. Revised 6/09 UIC-5I/5T Page 4 of 7 APPLICATION FOR PERMIT TO CONSTRUCT AND/OR USE A WELL(S) FOR INJECTION Type 5I Wells —In Situ Groundwater Remediation / Type 5T Wells — Tracer Injection B. HYDROGEOLOGIC DESCRIPTION Provide a hydrogeologic description, soils description, and cross section of the subsurface to a depth that includes the known or projected depth of contamination. The hydrogeologic description shall include: (1) the regional geologic setting; (2) significant changes in lithology; (3) the hydraulic conductivity, transmissivity, and specific yield of the aquifer to be used for injection, including a description of the test(s) used to determine these parameters; and (4) the depth to the mean seasonal high water table. C. INJECTION FLUID COMPOSITION Describe the chemical, physical, biological and radiological characteristics of each injectant. Attach the Material Safety Data Sheet (MSDS) for each injectant. If a private well or a well within 'A mile of the injection site is used as the source well, include chemical analysis of source fluid here. D. INJECTION RATIONALE Attach a brief description of the rationale for selecting the injectants and concentrations proposed for injection, including: (1) goals of the injection project; (2) explanation and/or calculations of how the proposed injectant volume and concentration were determined; (3) a description of the reactions between the injectants and the contaminants present including specific breakdown products or intermediate compounds that may be formed by the injection; and (4) summary results of modeling or testing performed to investigate the injectant's potential or susceptibility to change (biological, chemical or physical) in the subsurface. E. INJECTION PROCEDURE AND EQUIPMENT Provide a detailed description of all planned activities related to the proposed injection including but not limited to: (1) construction plans and materials; (2) operation procedures; (3) a detailed diagram of the surface and subsurface portions of the system; and (4) a planned injection schedule. F. MONITORING PLAN Provide a plan for monitoring the results of the injection, including: (1) a list of existing and proposed monitoring wells to be used; (2) a list of monitoring parameters and analytical methods to be used; and (3) a schedule for sampling to monitor the proposed injection. NOTE: The selected monitoring wells must be located so as to detect any movement of injection fluids, process by- products, or .formation fluids outside the injection area or zone. The monitoring parameters should include the target contaminants as well as secondary or intermediate contaminants which may result from the injection and other parameters which may serve to indicate the progress of the intended reactions, such as pH, ORP, dissolved oxygen, and other electron acceptors and donors. The monitoring schedule should be consistent with the pace of the anticipated reactions and rate of transport of the injectants and contaminants. Revised 6/09 UIC-5I/5T Page 5 of 7 APPLICATION FOR PERMIT TO CONSTRUCT AND/OR USE A WELL(S) FOR INJECTION Type 5I Wells —In Situ Groundwater Remediation / Type 5T Wells — Tracer Injection G. WELL DATA Provide a tabulation of data on all existing or abandoned wells within 1/4 mile of the injection well(s) which penetrate the proposed injection zone, including, but not limited to, monitoring wells and wells proposed for use as injection wells. Such data shall include a description of each well's use (water supply, monitoring, etc), total depth, screened or open borehole depth interval, and well construction or abandonment record, if available. H. MAPS Attach the following scaled, site -specific maps: (1) Area map based on the most recent USGS 7.5' topographic map of the area, at a scale of 1:24,000 and showing the location of the proposed injection site. (2) Site map including: a. all property boundaries; b. all buildings within the property boundary; c. existing and proposed injection wells or well field(s) d. any existing sources of potential or known groundwater contamination, including waste storage, treatment or disposal systems within 1/4 mile of the injection well or well system; e. all surface water bodies within 1/ mile of the injection well or well system; and f. all existing or abandoned wells within % mile of the injection well(s) which penetrate the proposed injection zone, including, but not limited to, monitoring wells and wells proposed for use as injection wells. (3) Potentiometric surface map(s) including: a. direction of groundwater movement b. existing and proposed monitoring wells c. existing and proposed injection wells (4) Contaminant plume map(s) including: a. the horizontal extent of the contaminant plume, including isoconcentration lines b. existing and proposed monitoring wells c. existing and proposed injection wells (5) Cross-section(s) to the known or projected depth of contamination, including: a. horizontal and vertical extent of the contaminant plume, including isoconcentration lines b. major changes in lithology c. existing and proposed monitoring wells d. existing and proposed injection wells VI. CERTIFICATION (to be signed as required below or by that person's authorized agent) NCAC 15A 2C .0211(b) requires that all permit applications shall be signed as follows: 1. for a corporation: by a responsible corporate officer 2. for a partnership or sole proprietorship: by a general partner or the proprietor, respectively 3. for a municipality or a state, federal, or other public agency: by either a principal executive officer or ranking publicly elected official 4. for all others: by the well owner. Revised 6/09 UIC-5I/5T Page 6 of 7 APPLICATION FOR PERMIT TO CONSTRUCT AND/OR USE A WELL(S) FOR INJECTION Type 5I Wells —In Situ Groundwater Remediation / Type 5T Wells — Tracer Injection If an authorized agent is signing on behalf of the applicant, then supply a letter signed by the applicant that names and authorizes their agent. I hereby certify under penalty of law that I have personally examined and am familiar with the information submitted in this document and all attachments therein, and that, based on my inquiry of those individuals immediately responsible for obtaining said information, I believe that the information is true, accurate, and complete. I am aware that there are penalties, including the possibility of fines and imprisonment, for submitting false information. I agree to construct, operate, maintain, repair, and if applicable, abandon the injection well(s) and all related appurtenances in accordance with the approved specifications and conditions of the Permit. Printed Name and Title: Tj •'t C 6(4 /6441-if AA/ , P tAfi U'T Signature: - /, A 4644 Date: D VII. CONSENT OF PROPERTY OWNER (if the property is not owned by the applicant) ("Owner" means any person who holds the fee or other property rights in the well being constructed. A well is real property and its construction on land shall be deemed to vest ownership in the land owner, in the absence of contrary agreement in writing.) As owner of the property on which the injection well(s) are to be constructed and operated, I hereby consent to allow the applicant to construct each injection well as outlined in this application and agree that it shall be the responsibility of the applicant to ensure that the injection well(s) conform to the Well Construction Standards (Title 15A NCAC 2C .0200). Printed Name and Title: Signature: Date: Submit TWO copies of the completed application package, including all attachments, to: UIC Program Aquifer Protection Section North Carolina DENR-DWQ 1636 Mail Service Center Raleigh, NC 27699-1636 Telephone (919) 733-3221 RECEIVED / DENR / DVVQ AQUIFFR'PR(1TFr..TInJ gFrpON JUN 25 2010 Revised 6/09 UIC-5I/5T Page 7 of 7 Nissan West - UJC Permit Application 2755 East Franklin Boulevard, Gastonia, NC MACTEC Project: 6228-08-4834 June 25, 2010 Page 5 V. ATTACHMENTS Nissan West - U1C Permit Application 2755 East Franklin Boulevard, Gastonia, NC MACTEC Project: 6228-08-4834 June 25, 2010 Page 6 ATTACHMENT A SITE HISTORY Nissan West - UIC Permit Application 2755 East Franklin Boulevard, Gastonia, NC MACTEC Project: 6228-08-4834 June 25, 2010 Page 7 SITE HISTORY (1) Site Usage and History The site is comprised of one land parcel (Gaston County Tax Parcel 117802) totaling 7.47 acres that was developed as a Nissan automobile dealership in about 1986 (Figures 1 and 2). The dealership includes sales offices, a showroom, an automotive repair shop, and a detailing/car wash area surrounded by asphalt -paved parking and wooded land to the southeast. New cars are parked to the east, southeast, and west of the building. No painting or bodywork repair is performed on the site. The site is accessed from East Franklin Boulevard. Based on our review of historical information, the site has been developed with the current building since 1986. Prior to construction, the site was wooded or used as farmland. The site history was obtained through interviews with persons knowledgeable of the site and from a review of historical aerial photographs. (2) Origin of Contamination It is our understanding that the former oil/water separator was installed at the time the building was constructed in the mid-1980s. In October 2009, as part of a real estate transaction, a prospective purchaser of the subject property retained Mineral Springs Environmental, P.C. (Mineral Springs) to perform Phase II Environmental Assessment activities relative to the on -site oil/water separator. The results of the assessment identified Volatile Organic Compounds (VOCs) in a soil boring (GP-1) adjacent to the separator. The initial assessment identified 53.3 pg/L of Tetrachloroethene in the groundwater at the source area. A second consultant, Southeast Technical Services, P.C. (STS) performed additional assessment on behalf of A&G Real Estate, LLC. STS advanced four soil borings (GP-2 through GP-5) in the vicinity of the oil/water separator to attempt to assess the lateral extent of the VOC-affected soil identified by Mineral Springs. STS also installed two monitoring wells and one piezometer at the site to assess the groundwater. In summary, the results of this assessment concluded that the soil and groundwater impact reported by Mineral Springs was limited to the area within 10 feet of the separator. No detectable concentrations of VOCs were identified in the groundwater samples collected. Consequently, A&G Real Estate, LLC retained MACTEC to remove the oil/water separator. On February 4, 2010, a subcontractor to MACTEC, McCall Brothers, Inc. (McCall) mobilized a backhoe excavator to the subject property and removed the subject oil/water separator unit. The separator was Nissan West - UIC Permit Application 2755 East Franklin Boulevard, Gastonia, NC MACTEC Project: 6228-08-4834 June 25, 2010 Page 8 constructed of a solid concrete base with masonry block sides and a solid concrete slab top. MACTEC personnel mobilized to the subject property to observe and record pertinent information relative to the separator system removal. (3) Previous Remedial Action Following the removal of the oil/water separator unit, on February 19 and 25, 2010, McCall under direction from MACTEC, excavated affected soil in the vicinity of the former separator. A total of 100 tons of affected soil was excavated and disposed at a permitted facility. The most recent groundwater analytical data confirmed further reduction of the concentrations of VOCs with only Tetrachloroethene (2.0 µg/L) that exceeded the NC 2L standard of 0.7 µg/L. Nissan West - UIC Permit Application 2755 East Franklin Boulevard, Gastonia, NC MACTEC Project: 6228-08-4834 June 25, 2010 Page 9 ATTACHMENT B HYDROGEOLOGIC DESCRIPTION Nissan West - UIC Permit Application 2755 East Franklin Boulevard, Gastonia, NC MACTEC Project: 6228-08-4834 June 25, 2010 Page 10 HYDROGEOLOGIC DESCRIPTION (1) Regional Geologic Setting The site is located within the King's Mountain Belt of the Piedmont Physiographic Province consisting of low rounded hills and long rolling northeast to southwest trending ridges with incised creek channels. Based on a review of the geologic map, the site is underlain by the Blacksburg Formation consisting of graphite, schist and phyllite. The Soil Survey of Gaston County indicates that soils at the site are classified as Chewacla loam and Udorthents, loamy soils. Udorthents consist of areas where the original soils have been altered by cutting, filling and shaping. Chewacla soils are poorly drained soils and are found along flood plains along creeks and rivers. According to the FEMA floodplain map, the eastern portion of the site is located in a floodplain next to Duharts Creek. Groundwater at the property flows to the east toward Duharts Creek (Figure 5). (2) Changes in Lithology The former excavation (Figure 5) was backfilled with washed gravel from a depth of about 12 feet below grade to land surface. The native saturated soil encountered during drilling and excavation consisted of alluvial sandy silt. Wells MW-1 and MW-2 were installed by others in the native alluvial soil at the site. Well MW-3 was installed by MACTEC within the former excavation area. Groundwater flow in the water table aquifer follows surficial topography and flows east to Duharts Creek. Based on the June 2010 sampling data, the contaminant of concern present in the surficial aquifer is Tetrachloroethene (2.04L). The dissolved phase plume in the water table aquifer is estimated to be less than 30 feet long, 20 feet wide and 20 feet thick. (3) Aquifer Properties No aquifer test data was generated during the limited site assessment activities performed to date. Based on grain size information, published literature and our extensive experience with piedmont soils, MACTEC used the following aquifer properties to scope the injection: • Soil Type: Alluvial Sandy Silt • Total Porosity: 0.20 • Effective Porosity: 0.10 (Fetter, 1980) 6 Hydraulic Conductivity: 1 x 10 -3 cm/sec (estimated) Nissan West - UIC Permit Application 2755 East Franklin Boulevard, Gastonia, NC MACTEC Project: 6228-08-4834 June 25, 2010 Page 11 G Hydraulic Gradient: 0.02 ft./ft. (measured by MACTEC) (4) Mean Seasonal High Water Table Historical depth to groundwater measurements recorded between 2009 and 2010 in the existing shallow monitoring wells (MW-1 through MW-3) ranged from 10.21 to 11.54 feet below grade. Nissan West - UIC Permit Application 2755 East Franklin Boulevard, Gastonia, NC MA CTEC Project: 6228-08-4834 June 25, 2010 Page 12 ATTACHMENT C INJECTION FLUID COMPOSITION Nissan West - UIC Permit Application 2755 East Franklin Boulevard, Gastonia, NC MACTEC Project: 6228-08-4834 June 25, 2010 Page 13 INJECTION FLUID COMPOSITION The proposed injection event will be conducted in the water table aquifer using an electron donor compound (3DMe) for the treatment of CVOCs in groundwater at the Site. Mixing of the injectant will be conducted on -site using municipal water. 3-D Microemulsion is a time -release electron donor compound which incorporates esterified lactic acid with esterified fatty acids to stimulate reductive dechlorination for extended periods. 3DMe is composed of a hydrogen release compound -partitioning electron donor (HRC-PED), fatty acids, glycerol tripolylactate and glycerol that, when combined, behave as surfactants, with a hydrophilic end and lipophylic end. As a result, the molecules tend to align themselves with the hydrophilic ends in water, while the lipophylic ends bind to organic compounds. 3DMe has a low positive Hydrophile/Lipophile Balance index allowing it to sorb organic contaminants, but have significant solubility in water to move through the saturated soil matrix and fractured bedrock zone beneath the Site. A Material Safety Data Sheet (MSDS) is included for the 3DMe injectant. 3-D Microemulsion (3DMe)TM MATERIALS SAFETY DATA SHEET Last Revised: March 26, 2007 Section 1 — Material Identification Supplier: REGENESIS 1011 Calle Sombra San Clemente, CA 92673 Phone: 949.366.8000 Fax: 949.366.8090 E-mail: info@regenesis.com • Glycerides, di-, mono [2-[2-[2-(2-hydroxy-1-oxopropoxy)-1-oxopropoxyl]-1- oxopropoxy]propano ates] Chemical Name(s): • Propanoic acid, 2-[2-[2-(2-hydroxy-1-oxopropoxy)-1-oxopropoxy]-1- oxopropoxy]-1,2,3-propanetriyl ester • Glycerol Chemical Family: Organic Chemical Trade Name: 3-D Microemulsion (3DMe)TM Synonyms: HRC AdvancedTM HRC-PED (Hydrogen Release Compound — Partitioning Electron Donor) Product Use: Used to remediate contaminated groundwater (environmental applications) Section 2 — Chemical Identification CAS# Chemical 823190-10-9 61790-12-3 or 112-80-1 201167-72-8 HRC-PED Fatty Acids (neutralized) Glycerol Tripolylactate 56-81-5 Glycerol Regenesis — 3-D Microemulsion MSDS Section 3 — Physical Data Melting Point: Not Available (NA) Boiling Point: Not determined (ND) Flash Point: > 200 °F using the Closed Cup method Density: 0.9 -1.1 g/cc Solubility: Slightly soluble in acetone. Insoluble in water. Appearance: Amber semi -solid. Odor: Not detectable Vapor Pressure: None Section 4 — Fire and Explosion Hazard Data Extinguishing Media: Use water spray, carbon dioxide, dry chemical powder or appropriate foam to extinguish fires. Water May be used to keep exposed containers cool. For large quantities involved in a fire, one should wear full protective clothing and a NIOSH approved self contained breathing apparatus with full face piece operated in the pressure demand or positive pressure mode as for a situation where lack of oxygen and excess heat are present. Section 5 — Toxicological Information Acute Effects: RTECS# Irritation Data: May be harmful by inhalation, ingestion, or skin absorption. May cause irritation. To the best of our knowledge, the chemical, physical, and toxicological properties of the 3-D Microemulsion have not been investigated. Listed below are the toxicological information for glycerol, lactic acid and fatty acid. MA8050000 Glycerol SKN-RBT 500 MG/24H MLD EYE-RBT 126 MG MLD EYE-RBT 500 MG/24H MLD 85JCAE-,207,1986 BIOFX* 9-4/1970 85JCAE-,207,1986 Regenesis — 3-D Microemulsion MSDS Section 5 — Toxicological Information (cont) Toxicity Data: Target Organ Data: ORL-MUS LD50:4090 MG/KG SCU-RBT LD50:100 MG/KG ORL-RAT LD50:12,600 MG/KG IHL-RAT LC50: >570 MG/M3/1H IPR-RAT LD50: 4,420 MG/KG IVN-RAT LD50:5,566 MG/KG IPR-MUS LD50: 8,700 MG/KG SCU-MUS LD50:91 MG/KG IVN-MUS LD50:4,250 MG/KG ORL-RBT LD50: 27 MG/KG SKN-RBT LD50: >10 MG/KG IVN-RBT LD50: 53 MG/KG ORL-GPG LD50: 7,750 MG/KG FRZKAP (6),56,1977 NIIRDN 6,215,1982 FEPRA7 4,142,1945 BIOFX* 9-4/1970 RCOCB8 56,125,1987 ARZNAD 26,1581,1976 ARZNAD 26,1579,1978 NIIRDN 6,215,1982 JAPMA8 39,583,1950 DMDJAP 31,276,1959 BIOFX* 9-4/1970 NIIRDN 6,215,1982 JIHTAB 23,259,1941 Behavioral (headache), gastrointestinal (nausea or vomiting), Paternal effects (spermatogenesis, testes, epididymis, sperm duct), effects of fertility (male fertility index, post -implantation mortality). Only selected registry of toxic effects of chemical substances (RTECS) data is presented here. See actual entry in RTECS for complete information on lactic acid and glycerol. Fatty Acids Acute oral (rat) LD50 value for fatty acids is 10000 mg/kg. Aspiration of liquid may cause pneumonitis. Repeated dermal contact may cause skin sensitization. Section 6 — Health Hazard Data One should anticipate the potential for eye irritation and skin irritation with large scale exposure or in sensitive individuals. Product is not considered to be combustible. However, after prolonged contact with highly porous materials in the presence of excess heat, this product may spontaneously combust. Handling: Avoid continued contact with skin. Avoid contact with eyes. In any case of any exposure which elicits a response, a physician should be consulted immediately. First Aid Procedures Inhalation: Ingestion: Remove to fresh air. If not breathing give artificial respiration. In case of labored breathing give oxygen. Call a physician. No effects expected. Do not give anything to an unconscious person. Call a Regenesis — 3-D Microemulsion MSDS physician immediately. DO NOT induce vomiting. Section 6 — Health Hazard Data (cont) Skin Contact: Eye Contact: Flush with plenty of water. Contaminated clothing may be washed or dry cleaned normally. Wash eyes with plenty of water for at least 15 minutes lifting both upper and lower lids. Call a physician. Section 7 — Reactivity Data Conditions to Avoid: Strong oxidizing agents, bases and acids Hazardous Will not occur. Polymerization: Further Information: Hydrolyses in water to form lactic acid, glycerol and fatty acids. Hazardous Decomposition Thermal decomposition or combustion may produce carbon monoxide Products: and/or carbon dioxide. Section 8 — Spill, Leak or Accident Procedures After Spillage or Leakage: Disposal: Neutralization is not required. The material is very slippery. Spills should be covered with an inert absorbent and then be placed in a container. Wash area thoroughly with water. Repeat these steps if slipperiness remains. Laws and regulations for disposal vary widely by locality. Observe all applicable regulations and laws. This material may be disposed of in solid waste. Material is readily degradable and hydrolyses in several hours. No requirement for a reportable quantity (CERCLA) of a spill is known. Section 9 — Special Protection or Handling Should be stored in plastic lined steel, plastic, glass, aluminum, stainless steel, or reinforced fiberglass containers. Protective Gloves: Eyes: Ventilation: Storage: Vinyl or Rubber Splash Goggles or Full Face Shield. Area should have approved means of washing eyes. General exhaust. Store in cool, dry, ventilated area. Protect from incompatible materials. Regenesis — 3-D Microemulsion MSDS Section 10 — Other Information This material will degrade in the environment by hydrolysis to lactic acid, glycerol and fatty acids. Materials containing reactive chemicals should be used only by personnel with appropriate chemical training. The information contained in this document is the best available to the supplier as of the time of writing. Some possible hazards have been determined by analogy to similar classes of material. No separate tests have been performed on the toxicity of this material. The items in this document are subject to change and clarification as more information becomes available. Nissan West - UIC Permit Application 2755 East Franklin Boulevard, Gastonia, NC MACTEC Project: 6228-08-4834 June 25, 2010 Page 14 ATTACHMENT D INJECTION RATIONALE Nissan West - U1C Permit Application 2755 East Franklin Boulevard, Gastonia, NC MACTEC Project: 6228-08-4839 June 25, 2010 Page 15 INJECTION RATIONALE (1) Injection Project Goals The primary goal of the proposed remediation is to reduce the concentration of Tetrachloroethene in groundwater to a concentration less than the groundwater quality standard defined in 15A NCAC 2L.0202 (2L Standards) while promoting longer term monitored natural attenuation. (2) Description of Contaminant/Injectant Interactions Reductive dechlorination is the mechanism by which chlorinated compounds are biodegraded into less harmful constituents such as ethene and ethane. The proposed product, 3DMe, is anticipated to promote the reductive dechlorinization of PCE and other chlorinated compounds detected in the subsurface. It is anticipated that intermediate compounds will include the daughter products of PCE and TCE, such as 1,1- dichloroethene, 1,2-dichloroethene, 1,1-dichloroethane and vinyl chloride. 3DMe is a patented molecule (patent pending) specifically desiped to time release a combination of highly efficient electron donors. Additionally, 3DMe was designed with a relatively high hydrophilic/lipophilic balance (HLB), allowing dilute suspensions to be well distributed across contaminant plumes. Upon application to the subsurface, 3DMe begins to produce hydrogen and to distribute hydrogen generating compounds to the subsurface through a series of hydration and fermentation reactions. This process provides for an immediate as well as time -release supply of hydrogen to fuel the demands of the anaerobic reductive dechlorination process. Typical longevity for 3DMe is up to 2 years or more on a single injection and up to 4 years or more under optimal conditions. (3) Summary of Modeling or Pilot Testing. Modeling and/or pilot testing have not been conducted at the site. However, 3DMe has been successfully used to treat CVOCs in groundwater at sites throughout the United States and at much higher concentrations than those observed at the Nissan West site. Nissan West - U1C Permit Application 2755 East Franklin Boulevard, Gastonia, NC MACTEC Project: 6228-08-4834 June 25, 2010 Page 16 ATTACHMENT E INJECTION PROCEDURES AND EQUIPMENT Nissan West - UIC Permit Application 2755 East Franklin Boulevard, Gastonia, NC M4 CTEC Project: 6228-08-4834 June 25, 2010 Page 17 INJECTION PROCEDURE AND EQUIPMENT (1) Construction Plans and Materials In -Situ chemical injection will be applied to the impacted water table aquifer zone (directly into the targeted chemical treatment zone at approximately 10 to 30 feet) through direct push rods. The entire borehole will be filled with the 3DMe solution. MACTEC plans two injection points will be used within the affected area. The treatment application is focused on the source area location where the tetrachloroethene concentrations have been observed. (2) Operation Procedures The proposed injection(s) will be conducted in accordance with the 3DMe manufacturers guidelines, as specified in the attached Installation Instructions. (3) Surface and Subsurface System Diagram In -Situ chemical injection is proposed for the site via specifically design low pressure (i.e., <100 psi) injection wells using mixing tanks and low pressure pumps. This remedial action does not involve the construction of permanent structures. (4) Injection Schedule The following implementation schedule will initiate with approval of this permit application. MACTEC anticipates that the injection event will occur within 2 to 3 weeks of receipt of approval from the Division of Water Quality. As Microemulsion for) fatty controlled controlled release dechlorination concentrated 3DMe Vegetable subsurface, and distances When subsurface due adhering the agents for coalescence often lowering Treatment Certification 3DMe 3DMe as As matrix, 3-D MieroennuIsion (3DMe)TM TEGHN.1fCA•L BULLETIN -2:0 Subsurface Transport Mechanisms surfactants, All described in 3-D Microemulsion Technical Bulletin 1.0 (Introduction), 3-D (3DMe)TM, a form of HRC Advanced®, is a unique compound (patent applied which incorporates esterified lactic acid (the technology used in HRC), with esterified acids. The unmatched advantage of this product is that it allows for the immediate and -release of lactic acid which is among the most efficient electron donors. The -release of proprietary fatty acids provides a cost-effective source of controlled - hydrogen. This combination of organic acids, in turn, rapidly stimulates reductive for extended periods of time up to 4+ years under optimum conditions (e.g. application in low permeability, low consumptive environments.). is NOT Simple Emulsified Vegetable Oil oils for oil is basically insoluble. Thus, to make it amenable to injection into the some vendors have added commercial emulsifying agents to simple vegetable produced emulsions claiming that the "stable" emulsion will transport the oil significant down -gradient from the injection point. Unfortunately, this is not the case. so-called "stabilized" oil -in -water emulsions are forced out of the injection point into aquifer materials the emulsifying agents are rapidly stripped from the oil droplet to the zeta potential of subsurface materials (charges on the surfaces of soil particles) to the hydrophilic "heads" of the emulsifying agents, and to organic matter within aquifer matrix sorbing to the vegetable oil itself. Upon the stripping of the emulsifying the oil droplets rapidly coalesce in soil pores creating a separate phase (this is the basis many de -emulsification filters used in the petroleum production industry). When this occurs in the aquifer, it retards further migration of any oil emulsion and, in fact, blocks groundwater flow. Use of emulsified oil products can result in significant of the aquifer hydraulic conductivity within aquifer settings (Edible Oil Barriers of Perchlorate Contaminated Groundwater, Environmental Security Technology Program, US Department of Defense, November 2005.) has a balanced HLB is composed of molecules that are surface active. That is to say the molecules behave with a hydrophilic or "water loving end", and a lipophilic or "oil loving end". a result, the molecules tend to align themselves with the hydrophilic ends in the water while the lipophilic ends bind to organic compounds (such as the contaminant). Rights Reserved 2006 / REGENESIS / www.regenesis.com REGENES1S+ Ad.:iced Techre'ag:es for Groc,Csa:er Restates As a measure of the tendency for a molecule to move into water, chemists refer to the Hydrophile/Lipophile Balance index (HLB). The greater the HLB, the higher the tendency for dissolution in water, thus, low HLB molecules are generally pushed out of the water matrix and sorb onto surfaces and to organic compounds within the aquifer material. 3DMe was designed to have a low, yet positive HLB. This gives 3DMe the advantage of being able to sorb organic contaminants (partition), yet have a significant solubility in water allowing for aqueous transport (unlike emulsified oils). A comparison of estimated HLBs for substrates is listed below. ;Snipstance _MMM:JB Sugars 30 Lecithin 20 3DMe 6 Vegetable Oil -6 3DMe Forms Micelles When 3DMe is in water in concentrations in excess of about 300ppm, dissolved molecules of 3DMe begin to spontaneously group themselves into forms called "micelles". In colloidal chemistry this concentration is referred to as the "critical micelle concentration" or CMC. The grouping of the micellar structure is very orderly, with the charged or hydrophilic ends (heads) of the fatty acids facing out to the water matrix and the hydrophobic ends (tails) facing in together. The micellar structures formed from 3DMe are generally spherical, but under certain circumstances can become lamellar. A depiction of a 3DMe micellar structure is shown below: Depiction of 3-D ME Micellar Structure The size of the 3DMe micelles formed is very small, on the order of .02 to .05 microns in diameter. These will spontaneously form in aquifer waters when the CMC is exceeded. Thus, All Rights Reserved 2006 / REGENESIS / www.regenesis.com REGENESIS :cva,ced ietsna'.oyes for Gtounr:;ater Pesuroes by loading the aquifer with volumes of injection water containing 3DMe in excess of approximately 300 ppm, micelles will spontaneously form carrying the 3DMe product further down -gradient. Mixing and Application Concentrated Delivery When applied to the subsurface in concentrated form, 3DMe will behave much like HRC. Once installed the material remains stationary and slowly releases soluble lactic acid and fatty acids which diffuse and advect away from the point of application. In this fashion the engineer is assured of a long-term, constant supply of electron donor emanating from the point of application for a period of up to 4+ years (under optimal conditions). This is particularly attractive when used to treat a flux of contamination from an up -gradient source or when a very long term supply of electron donor is required. High Volume Delivery 3DMe can also be used to treat large areas in a short period of time by using a high -shear pump to mix the 3DMe with water prior to injection. This mixing generates a large volume of a 3DMe colloidal suspension. The actual suspension of 3DMe generated by this mixing ranges in size from micelles on the order of .02 microns to .05 microns in diameter to "swollen" micelles, also termed "microemulsions", which are on the order of .05 to 5 microns in diameter. Once injected into the subsurface in high volumes followed by water the colloidal suspension mixes and dilutes in existing pore waters. The micelles/microemulsions on the injection front will then begin to sorb onto the surfaces of soils as a result of zeta potential attraction and organic matter within the soils themselves. As the sorption continues, the 3DMe will "coat" pore surfaces developing a layer of molecules (and in some cases a bilayer). This sorption continues as the micelles/microemulsion moves outward. Unlike emulsified oil, however, the sorbed 3DMe has a significant capacity to move beyond the point of initial sorption. As the high concentration of 3DMe present in the initial injection volume decreases, bound material desorbs. As long as this concentration exceeds the CMC, micelles will spontaneously form, carrying 3DMe further out in to the contaminated aquifer through advection and diffusion. Additional Research Underway Regenesis is currently undertaking a series of laboratory studies and in -field research efforts to further define the extent to which 3DMe suspensions transport under various aquifer conditions. These studies will generate information which will aid in understanding the limitations to the transport of colloidal suspensions under realistic injection/aquifer dispersion conditions. All Rights Reserved 2006 / REGENESIS / www.regenesis.com REGENESAS AEv3aced i:chne'cq:es for Groend:raler Fendbrces Nissan West - UIC Pernzit Application 2755 East Franklin Boulevard, Gastonia, NC MACTEC Project: 6228-08-4834 June 25, 2010 Page 18 ATTACHMENT F MONITORING PLAN Nissan West - UIC Permit Application 2755 East Franklin Boulevard, Gastonia, NC MACTEC Project: 6228-08-4834 June 25, 2010 Page 19 MONITORING PLAN One pre -injection groundwater sampling event was performed in June 2010 to assess current groundwater quality. The sampling parameters included VOCs and the data is attached. MACTEC proposes up to two quarterly post -injection groundwater sampling events following the completion of 3DMe/HRC application. The initial sampling event will be conducted approximately one month after injection, with the subsequent sampling event occurring 3 months thereafter. Field parameter measurements will be recorded during these events, contingent upon availability of funds. The objective of the groundwater monitoring is to evaluate effectiveness of groundwater treatment by assessing trends of CVOC concentrations. A summary of the post -treatment groundwater monitoring plan is presented in the attached table. Well I.D. Initial Post -Excavation Sampling Second Post -Injection Sampling Analytical Parameters MW-3 August 2010 November 2010 VOCs by EPA Method 6200B Table 2: Summary of Groundwater Analytical Results Nissan West Gastonia, North Carolina MACTEC Project: 6228-08-4834 . Constituent MW-3 (3-31-10) MW-1 (6-4-10) M W=2 (6-4-10) MW-3 (6-4-10) NCAC 2L Standard NC GCL Bromomethane 5.8 <5.0 <5.0 <5.0 NSL NSL Chlorobenzene 1.7 <0.5 <0.5 0.85 50 50,000 Chromium 6.2 NA NA NA 10 10,000 1,2-Dichlorobenzene 0.73 <0.5 <0.5 <0.5 20 20,000 1,4-Dichlorobenzene 0.75 <0.5 <0.5 <0.5 6 6,000 n-propylbenzene <0.5 <0.5 0.83 0.85 70 30,000 chloroform <0.5 <0.5 <0.5 3.4 70 70,000 cis-1,2-Dichloroethene 146 <0.5 <0.5 53.2 70 70,000 trans-1,2-Dichloroethene 2.0 <0.5 <0.5 <0.5 100 100,000 Tetrachloroethene 2.9 <0.5 <0.5 2.0 0.7 700 Ttichloroethene 12.2 <0.5 <0.5 1.2 3 3,000 1,2,4-Trimethylbenzene 1.5 <0.5 <0.5 <0.5 400 28,500 1,3,5-Trimethylbenzene 0.89 <0.5 <0.5 <0.5 400 25,000 Total Xylenes _ 0.73 <1.0 <1.0 <1.0 500 85,500 Notes: 1. Concentrations shown in µg/L (ppb) 2. NCAC 2L Standard = North Carolina Administrative Code, Title 15A, Subchapter 2L, Groundwater Quality Standards (1/13/2010) 3. NC GCL = North Carolina Gross Contamination Level (1/13/2010) 4. NSL = No standard listed 5. Bold values exceed NCAC 2L Standard 6. Shaded values exceed NC GCL 7. NA = Not Analyzed Prepared By/Date: ATE Checked By/Date:& 6/ y-r 0 aceAnalytical® www.pacelabs.com June 11, 2010 Mr. Rob Foster Mactec Charlotte 2801 Yorkmont Road Suite 100 Charlotte, NC 28208 RE: Project: NISSAN WEST 6228-08-4834 Pace Project No.: 9270880 Pace Analytical Services, Inc. 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 RcFoster reviewed on 6-11-10.' Dear Mr. Foster: Enclosed are the analytical results for sample(s) received by the laboratory on June 04, 2010. The results relate only to the samples included in this report. Results reported herein conform to the most current NELAC standards, where applicable, unless otherwise narrated in the body of the report. Inorganic Wet Chemistry and Metals analyses were performed at our Pace Asheville laboratory and Organic testing was performed at our Pace Huntersville laboratory unless otherwise footnoted. All Microbiological analyses were performed at the laboratory where the samples were received. If you have any questions concerning this report, please feel free to contact me. Sincerely, Renee Spencer for Kevin Godwin kevin.godwin@pacelabs.com Project Manager Enclosures REPORT OF LABORATORY ANALYSIS Page 1 of 19 This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. aceAnalytical rwrw.pacelabs.com Project: NISSAN WEST 6228-08-4834 Pace Project No.: 9270880 Pace Analytical Services, Inc. 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 CERTIFICATIONS Pace Analytical Services, Inc. 9800 KinceyAve. Suite 100 Huntersville, NC 28078 (704)875-9092 Charlotte Certification IDs 9800 Kincey Ave. - Ste 100 Huntersville, NC 28078 Connecticut Certification #: PH-0104 Virginia Certification #: 00213 Tennessee Certification #: 04010 South Carolina Drinking Water Cert. #: 99006003 South Carolina Certification #: 99006001 Pennsylvania Certification #: 68-00784 North Carolina Wastewater Certification #: 12 North Carolina Field Services Certification #: 5342 North Carolina Drinking Water Certification #: 37706 New Jersey Certification #: NC012 Louisiana/LELAP Certification #: 04034 Kentucky UST Certification #: 84 Florida/NELAP Certification #: E87627 West Virginia Certification #: 357 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Page 2 of 19 v,ww.pacelabs.com Project: NISSAN WEST 6228-08-4834 Pace Project No.: 9270880 Pace Analytical Services, Inc. 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 ANALYTICAL RESULTS Pace Analytical Services, Inc. 9800 KinceyAve. Suite 100 Huntersville, NC 28078 (704)875-9092 Sample: MW-1 Lab ID: 9270880001 Collected: 06/04/10 13:55 Received: 06/04/10 16:00 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 6200E MSV Analytical Method: SM 6200B Benzene ND ug/L 0.50 1 06/08/10 01:12 71-43-2 Bromobenzene ND ug/L 0.50 1 06/08/10 01:12 108-86-1 Bromochloromethane ND ug/L 0.50 1 06/08/10 01:12 74-97-5 Bromodichloromethane ND ug/L 0.50 1 06/08/10 01:12 75-27-4 Bromoform ND ug/L 0.50 1 06/08/10 01:12 75-25-2 Bromomethane ND ug/L 5.0 1 06/08/10 01:12 74-83-9 n-Butylbenzene ND ug/L 0.50 1 06/08/10 01:12 104-51-8 sec-Butylbenzene ND ug/L 0.50 1 06/08/10 01:12 135-98-8 tert-Butylbenzene ND ug/L 0.50 1 06/08/10 01:12 98-06-6 Carbon tetrachloride ND ug/L 0.50 1 06/08/10 01:12 56-23-5 Chlorobenzene ND ug/L 0.50 1 06/08/10 01:12 108-90-7 Chloroethane ND ug/L 1.0 1 06/08/10 01:12 75-00-3 Chloroform ND ug/L 0.50 1 06/08/10 01:12 67-66-3 Chloromethane ND ug/L 1.0 1 06/08/10 01:12 74-87-3 2-Chlorotoluene ND ug/L 0.50 1 06/08/10 01:12 95-49-8 4-Chlorotoluene ND ug/L 0.50 1 06/08/10 01:12 106-43-4 1,2-Dibromo-3-chloropropane ND ug/L 1.0 1 06/08/10 01:12 96-12-8 Dibromochloromethane ND ug/L 0.50 1 06/08/10 01:12 124-48-1 1,2-Dibromoethane (EDB) ND ug/L 0.50 1 06/08/10 01:12 106-93-4 Dibromomethane ND ug/L 0.50 1 06/08/10 01:12 74-95-3 1,2-Dichlorobenzene ND ug/L 0.50 1 06/08/10 01:12 95-50-1 1,3-Dichlorobenzene ND ug/L 0.50 1 06/08/10 01:12 541-73-1 1,4-Dichlorobenzene ND ug/L 0.50 1 06/08/10 01:12 106-46-7 Dichlorodifluoromethane ND ug/L 0.50 1 06/08/10 01:12 75-71-8 1,1-Dichloroethane ND ug/L 0.50 1 06/08/10 01:12 75-34-3 1,2-Dichloroethane ND ug/L 0.50 1 06/08/10 01:12 107-06-2 1,1-Dichloroethene ND ug/L 0.50 1 06/08/10 01:12 75-35-4 cis-1,2-Dichloroethene ND ug/L 0.50 1 06/08/10 01:12 156-59-2 trans-1,2-Dichloroethene ND ug/L 0.50 1 06/08/10 01:12 156-60-5 1,2-Dichloropropane ND ug/L 0.50 1 06/08/10 01:12 78-87-5 1,3-Dichloropropane ND ug/L 0.50 1 06/08/10 01:12 142-28-9 2,2-Dichloropropane ND ug/L 0.50 1 06/08/10 01:12 594-20-7 1,1-Dichloropropene ND ug/L 0.50 1 06/08/10 01:12 563-58-6 cis-1,3-Dichloropropene ND ug/L 0.50 1 06/08/10 01:12 10061-01-5 trans-1,3-Dichloropropene ND ug/L 0.50 1 06/08/10 01:12 10061-02-6 Diisopropyl ether ND ug/L 0.50 1 06/08/10 01:12 108-20-3 Ethylbenzene ND ug/L 0.50 1 06/08/10 01:12 100-41-4 Hexachloro-1,3-butadiene ND ug/L 2.0 1 06/08/10 01:12 87-68-3 Isopropylbenzene (Cumene) ND ug/L 0.50 1 06/08/10 01:12 98-82-8 Methylene Chloride ND ug/L 2.0 1 06/08/10 01:12 75-09-2 Methyl-tert-butyl ether ND ug/L 0.50 1 06/08/10 01:12 1634-04-4 Naphthalene ND ug/L 2.0 1 06/08/10 01:12 91-20-3 n-Propylbenzene ND ug/L 0.50 1 06/08/10 01:12 103-65-1 Styrene ND ug/L 0.50 1 06/08/10 01:12 100-42-5 1,1,1,2-Tetrachloroethane ND ug/L 0.50 1 06/08/10 01:12 630-20-6 1,1,2,2-Tetrachloroethane ND ug/L 0.50 1 06/08/10 01:12 79-34-5 Tetrachloroethene ND ug/L 0.50 1 06/08/10 01:12 127-18-4 Date: 06/11/2010 03:06 PM REPORT OF LABORATORY ANALYSIS Page 3 of 19 This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. fnefkl aceAnalytical w'w.pacelabs.com Project: NISSAN WEST 6228-08-4834 Pace Project No.: 9270880 Pace Analytical Services, Inc. 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 ANALYTICAL RESULTS Pace Analytical Services, Inc. 9800 KinceyAve. Suite 100 Huntersville, NC 28078 (704)875-9092 Sample: MW-1 Lab ID: 9270880001 Collected: 06/04/10 13:55 Received: 06/04/10 16:00 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 6200B MSV Analytical Method: SM 6200B Toluene ND ug/L 0.50 1 06/08/10 01:12 108-88-3 1,2,3-Trichlorobenzene ND ug/L 2.0 1 06/08/10 01:12 87-61-6 1,2,4-Trichlorobenzene ND ug/L 2.0 1 06/08/10 01:12 120-82-1 1,1,1-Trichloroethane ND ug/L 0.50 1 06/08/10 01:12 71-55-6 1,1,2-Trichloroethane ND ug/L 0.50 1 06/08/10 01:12 79-00-5 Trichloroethene ND ug/L 0.50 1 06/08/10 01:12 79-01-6 Trichlorofluoromethane ND uglL 1.0 1 06/08/10 01:12 75-69-4 1,2,3-Trichloropropane ND ug/L 0.50 1 06/08/10 01:12 96-18-4 1,2,4-Trimethylbenzene ND ug/L 0.50 1 06/08/10 01:12 95-63-6 1,3,5-Trimethylbenzene ND ug/L 0.50 1 06/08/10 01:12 108-67-8 Vinyl chloride ND ug/L 1.0 1 06/08/10 01:12 75-01-4 m&p-Xylene ND ug/L 1.0 1 06/08/10 01:12 179601-23-1 o-Xylene ND ug/L 0.50 1 06/08/10 01:12 95-47-6 1,2-Dichloroethane-d4 (S) 105 % 70-130 1 06/08/10 01:12 17060-07-0 Dibromofluoromethane (S) 103 % 70-130 1 06/08/10 01:12 1868-53-7 4-Bromofluorobenzene (S) 101 % 70-130 1 06/08/10 01:12 460-00-4 Toluene-d8 (S) 99 % 70-130 1 06/08/10 01:12 2037-26-5 Sample: MW-2 Lab ID: 9270880002 Collected: 06/04/10 14:05 Received: 06/04/10 16:00 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 6200B MSV Analytical Method: SM 6200B Benzene ND ug/L 0.50 1 06/09/10 13:24 71-43-2 Bromobenzene ND ug/L 0.50 1 06/09/10 13:24 108-86-1 Bromochloromethane ND ug/L 0.50 1 06/09/10 13:24 74-97-5 Bromodichloromethane ND ug/L 0.50 1 06/09/10 13:24 75-27-4 Bromoform ND ug/L 0.50 1 06/09/10 13:24 75-25-2 Bromomethane ND ug/L 5.0 1 06/09/10 13:24 74-83-9 n-Butylbenzene ND ug/L 0.50 1 06/09/10 13:24 104-51-8 sec-Butylbenzene ND ug/L 0.50 1 06/09/10 13:24 135-98-8 tert-Butylbenzene ND ug/L 0.50 1 06/09/10 13:24 98-06-6 Carbon tetrachloride ND ug/L 0.50 1 06/09/10 13:24 56-23-5 Chlorobenzene ND ug/L 0.50 1 06/09/10 13:24 108-90-7 Chloroethane ND ug/L 1.0 1 06/09/10 13:24 75-00-3 Chloroform ND ug/L 0.50 1 06/09/10 13:24 67-66-3 Chloromethane ND ug/L 1.0 1 06/09/10 13:24 74-87-3 2-Chlorotoluene ND ug/L 0.50 1 06/09/10 13:24 95-49-8 4-Chlorotoluene ND ug/L 0.50 1 06/09/10 13:24 106-43-4 1,2-Dibromo-3-chloropropane ND ug/L 1.0 1 06/09/10 13:24 96-12-8 Dibromochloromethane ND ug/L 0.50 1 06/09/10 13:24 124-48-1 1,2-Dibromoethane (EDB) ND ug/L 0.50 1 06/09/10 13:24 106-93-4 Dibromomethane ND ug/L 0.50 1 06/09/10 13:24 74-95-3 1,2-Dichlorobenzene ND ug/L 0.50 1 06/09/10 13:24 95-50-1 1,3-Dichlorobenzene ND ug/L 0.50 1 06/09/10 13:24 541-73-1 1,4-Dichlorobenzene ND ug/L 0.50 1 06/09/10 13:24 106-46-7 Date: 06/11/2010 03:06 PM REPORT OF LABORATORY ANALYSIS Page 4 of 19 This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. meac !r aceAnalytical® wwvtpacelabs.com Project: NISSAN WEST 6228-08-4834 Pace Project No.: 9270880 Pace Analytical Services, Inc. 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 ANALYTICAL RESULTS Pace Analytical Services, Inc. 9800 KinceyAve. Suite 100 Huntersville, NC 28078 (704)875-9092 Sample: MW-2 Lab ID: 9270880002 Collected: 06/04/10 14:05 Received: 06/04/10 16:00 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 6200B MSV Analytical Method: SM 6200B Dichlorodifluoromethane ND ug/L 0.50 1 06/09/10 13:24 75-71-8 1,1-Dichloroethane ND ug/L 0.50 1 06/09/10 13:24 75-34-3 1,2-Dichloroethane ND ug/L 0.50 1 06/09/10 13:24 107-06-2 1,1-Dichloroethene ND ug/L 0.50 1 06/09/10 13:24 75-35-4 cis-1,2-Dichloroethene ND ug/L 0.50 1 06/09/10 13:24 156-59-2 trans-1,2-Dichloroethene ND ug/L 0.50 1 06/09/10 13:24 156-60-5 1,2-Dichloropropane ND ug/L 0.50 1 06/09/10 13:24 78-87-5 1,3-Dichloropropane ND ug/L 0.50 1 06/09/10 13:24 142-28-9 2,2-Dichloropropane ND ug/L 0.50 1 06/09/10 13:24 594-20-7 1,1-Dichloropropene ND ug/L 0.50 1 06/09/10 13:24 563-58-6 cis-1,3-Dichloropropene ND ug/L 0.50 1 06/09/10 13:24 10061-01-5 trans-1,3-Dichloropropene ND ug/L 0.50 1 06/09/10 13:24 10061-02-6 Diisopropyl ether ND ug/L 0.50 1 06/09/10 13:24 108-20-3 Ethylbenzene ND ug/L 0.50 1 06/09/10 13:24 100-41-4 Hexachloro-1,3-butadiene ND ug/L 2.0 1 06/09/10 13:24 87-68-3 Isopropylbenzene (Cumene) ND ug/L 0.50 1 06/09/10 13:24 98-82-8 Methylene Chloride ND ug/L 2.0 1 06/09/10 13:24 75-09-2 Methyl-tert-butyl ether ND ug/L 0.50 1 06/09/10 13:24 1634-04-4 Naphthalene ND ug/L 2.0 1 06/09/10 13:24 91-20-3 n-Propylbenzene 0.83 ug/L 0.50 1 06/09/10 13:24 103-65-1 Styrene ND ug/L 0.50 1 06/09/10 13:24 100-42-5 1,1,1,2-Tetrachloroethane ND ug/L 0.50 1 06/09/10 13:24 630-20-6 1,1,2,2-Tetrachloroethane ND ug/L 0.50 1 06/09/10 13:24 79-34-5 Tetrachloroethene ND ug/L 0.50 1 06/09/10 13:24 127-18-4 Toluene ND ug/L 0.50 1 06/09/10 13:24 108-88-3 1,2,3-Trichlorobenzene ND ug/L 2.0 1 06/09/10 13:24 87-61-6 1,2,4-Trichlorobenzene ND ug/L 2.0 1 06/09/10 13:24 120-82-1 1,1,1-Trichloroethane ND ug/L 0.50 1 06/09/10 13:24 71-55-6 1,1,2-Trichloroethane ND ug/L 0.50 1 06/09/10 13:24 79-00-5 Trichloroethene ND ug/L 0.50 1 06/09/10 13:24 79-01-6 Trichlorofluoromethane ND ug/L 1.0 1 06/09/10 13:24 75-69-4 1,2,3-Trichloropropane ND ug/L 0.50 1 06/09/10 13:24 96-18-4 1,2,4-Trimethylbenzene ND ug/L 0.50 1 06/09/10 13:24 95-63-6 1,3,5-Trimethylbenzene ND ug/L 0.50 1 06/09/10 13:24 108-67-8 Vinyl chloride ND ug/L 1.0 1 06/09/10 13:24 75-01-4 m&p-Xylene ND ug/L 1.0 1 06/09/10 13:24 179601-23-1 o-Xylene ND ug/L 0.50 1 06/09/10 13:24 95-47-6 1,2-Dichloroethane-d4 (S) 83 % 70-130 1 06/09/10 13:24 17060-07-0 Dibromofluoromethane (S) 90 % 70-130 1 06/09/10 13:24 1868-53-7 4-Bromofluorobenzene (S) 119 % 70-130 1 06/09/10 13:24 460-00-4 Toluene-d8 (S) 95 % 70-130 1 06/09/10 13:24 2037-26-5 Date: 06/11/2010 03:06 PM REPORT OF LABORATORY ANALYSIS Page 5 of 19 This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. • aceAnalytical www.pacelabs.com Project: NISSAN WEST 6228-08-4834 Pace Project No.: 9270880 Pace Analytical Services, Inc. 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 ANALYTICAL RESULTS Pace Analytical Services, Inc. 9800 KinceyAve. Suite 100 Huntersville, NC 28078 (704)875-9092 Sample: MW-3 Parameters Lab ID: 9270880003 Collected: 06/04/10 13:35 Received: 06/04/10 16:00 Matrix: Water Results Units Report Limit DF Prepared Analyzed CAS No. Qual 6200E MSV Benzene Bromobenzene Bromochloromethane Bromodichloromethane Bromoform Bromomethane n-Butylbenzene sec-Butylbenzene tert-Butylbenzene Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane 2-Chlorotoluene 4-Chlorotoluene 1,2-Dibromo-3-chloropropane Dibromochloromethane 1,2-Dibromoethane (EDB) Dibromomethane 1,2-Dichlorobenzene 1,3-Dichlorobenzene 1,4-Dichlorobenzene Dichlorodifluoromethane 1,1-Dichloroethane 1,2-Dichloroethane 1,1-Dichloroethene cis-1,2-Dichloroethene trans-1,2-Dichloroethene 1,2-Dichloropropane 1,3-Dichloropropane 2,2-Dichloropropane 1,1-Dichloropropene cis-1,3-Dichloropropene trans-1, 3-Dichloropropene Diisopropyl ether Ethylbenzene Hexachloro-1,3-butadiene Isopropylbenzene (Cumene) Methylene Chloride Methyl-tert-butyl ether Naphthalene n-Propylbenzene Styrene 1,1,1,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane Tetrachloroethene Date: 06/11/2010 03:06 PM Analytical Method: SM 6200B ND ug/L 0.50 1 06/09/10 16:42 71-43-2 ND ug/L 0.50 1 06/09/10 16:42 108-86-1 ND ug/L 0.50 1 06/09/10 16:42 74-97-5 ND ug/L 0.50 1 06/09/10 16:42 75-27-4 ND ug/L 0.50 1 06/09/10 16:42 75-25-2 ND ug/L 5.0 1 06/09/10 16:42 74-83-9 ND ug/L 0.50 1 06/09/10 16:42 104-51-8 ND ug/L 0.50 1 06/09/10 16:42 135-98-8 ND ug/L 0.50 1 06/09/10 16:42 98-06-6 ND ug/L 0.50 1 06/09/10 16:42 56-23-5 0.85 ug/L 0.50 1 06/09/10 16:42 108-90-7 ND ug/L 1.0 1 06/09/10 16:42 75-00-3 3.4 ug/L 0.50 1 06/09/10 16:42 67-66-3 ND ug/L 1.0 1 06/09/10 16:42 74-87-3 ND ug/L 0.50 1 06/09/10 16:42 95-49-8 ND ug/L 0.50 1 06/09/10 16:42 106-43-4 ND ug/L 1.0 1 06/09/10 16:42 96-12-8 ND ug/L 0.50 1 06/09/10 16:42 124-48-1 ND ug/L 0.50 1 06/09/10 16:42 106-93-4 ND ug/L 0.50 1 06/09/10 16:42 74-95-3 ND ug/L 0.50 1 06/09/10 16:42 95-50-1 ND ug/L 0.50 1 06/09/10 16:42 541-73-1 ND ug/L 0.50 1 06/09/10 16:42 106-46-7 ND ug/L 0.50 1 06/09/10 16:42 75-71-8 ND ug/L 0.50 1 06/09/10 16:42 75-34-3 ND ug/L 0.50 1 06/09/10 16:42 107-06-2 ND ug/L 0.50 1 06/09/10 16:42 75-35-4 53.2 ug/L 0.50 1 06/09/10 16:42 156-59-2 ND ug/L 0.50 1 06/09/10 16:42 156-60-5 ND ug/L 0.50 1 06/09/10 16:42 78-87-5 ND ug/L 0.50 1 06/09/10 16:42 142-28-9 ND ug/L 0.50 1 06/09/10 16:42 594-20-7 ND ug/L 0.50 1 06/09/10 16:42 563-58-6 ND ug/L 0.50 1 06/09/10 16:42 10061-01-5 ND ug/L 0.50 1 06/09/10 16:42 10061-02-6 ND ug/L 0.50 1 06/09/10 16:42 108-20-3 ND ug/L 0.50 1 06/09/10 16:42 100-41-4 ND ug/L 2.0 1 06/09/10 16:42 87-68-3 ND ug/L 0.50 1 06/09/10 16:42 98-82-8 ND ug/L 2.0 1 06/09/10 16:42 75-09-2 ND ug/L 0.50 1 06/09/10 16:42 1634-04-4 ND ug/L 2.0 1 06/09/10 16:42 91-20-3 0.85 ug/L 0.50 1 06/09/10 16:42 103-65-1 ND ug/L 0.50 1 06/09/10 16:42 100-42-5 ND ug/L 0.50 1 06/09/10 16:42 630-20-6 ND ug/L 0.50 1 06/09/10 16:42 79-34-5 2.0 ug/L 0.50 1 06/09/10 16:42 127-18-4 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. ?in e1 Page 6 of 19 aceAnalytical www.pacelabs.com Project: NISSAN WEST 6228-08-4834 Pace Project No.: 9270880 Pace Analytical Services, Inc. Pace Analytical Services, Inc. 2225 Riverside Dr. 9800 KinceyAve. Suite 100 Asheville, NC 28804 Huntersville, NC 28078 (828)254-7176 (704)875-9092 ANALYTICAL RESULTS Sample: MW-3 Lab ID: 9270880003 Collected: 06/04/10 13:35 Received: 06/04/10 16:00 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 6200B MSV Analytical Method: SM 6200B Toluene ND ug/L 0.50 1 06/09/10 16:42 108-88-3 1,2,3-Trichlorobenzene ND ug/L 2.0 1 06/09/10 16:42 87-61-6 1,2,4-Trichlorobenzene ND ug/L 2.0 1 06/09/10 16:42 120-82-1 1,1,1-Trichloroethane ND ug/L 0.50 1 06/09/10 16:42 71-55-6 1,1,2-Trichloroethane ND ug/L 0.50 1 06/09/10 16:42 79-00-5 Trichloroethene 1.2 ug/L 0.50 1 06/09/10 16:42 79-01-6 Trichlorofluoromethane ND ug/L 1.0 1 06/09/10 16:42 75-69-4 1,2,3-Trichloropropane ND ug/L 0.50 1 06/09/10 16:42 96-18-4 1,2,4-Trimethylbenzene ND ug/L 0.50 1 06/09/10 16:42 95-63-6 1,3,5-Trimethylbenzene ND ug/L 0.50 1 06/09/10 16:42 108-67-8 Vinyl chloride ND ug/L 1.0 1 06/09/10 16:42 75-01-4 m&p-Xylene ND ug/L 1.0 1 06/09/10 16:42 179601-23-1 o-Xylene ND ug/L 0.50 1 06/09/10 16:42 95-47-6 1,2-Dichloroethane-d4 (S) 90 % 70-130 1 06/09/10 16:42 17060-07-0 Dibromofluoromethane (S) 94 % 70-130 1 06/09/10 16:42 1868-53-7 4-Bromofluorobenzene (S) 108 % 70-130 1 06/09/10 16:42 460-00-4 Toluene-d8 (S) 98 % 70-130 1 06/09/10 16:42 2037-26-5 Date: 06/11/2010 03:06 PM REPORT OF LABORATORY ANALYSIS Page 7 of 19 This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. www.pacelabs.com Project: NISSAN WEST 6228-08-4834 Pace Project No.: 9270880 Pace Analytical Services, Inc. 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 QUALITY CONTROL DATA Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QC Batch: MSV/11172 QC Batch Method: SM 6200B Associated Lab Samples: 9270880001 Analysis Method: Analysis Description: SM 6200B 6200B MSV METHOD BLANK: 452614 Associated Lab Samples: 9270880001 Parameter Matrix: Water Blank Reporting Units Result Limit Analyzed Qualifiers 1,1,1,2-Tetrachloroethane 1,1,1-Trichloroethane 1,1,2,2-Tetrachloroethane 1,1,2-Trichloroethane 1,1-Dichloroethane 1,1-Dichloroethene 1,1-Dichloropropene 1,2,3-Trichlorobenzene 1,2,3-Trichloropropane 1,2,4-Trichlorobenzene 1,2,4-Trimethylbenzene 1,2-Dibromo-3-chloropropane 1,2-Dibromoethane (EDB) 1,2-Dichlorobenzene 1,2-Dichloroethane 1,2-Dichloropropane 1,3,5-Trimethylbenzene 1,3-Dichlorobenzene 1,3-Dichloropropane 1,4-Dichlorobenzene 2,2-Dichloropropane 2-Chlorotoluene 4-Chlorotoluene Benzene Bromobenzene Bromochloromethane Bromodichloromethane Bromoform Bromomethane Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane cis-1,2-Dichloroethene cis-1,3-Dichloropropene Dibromochloromethane Dibromomethane Dichlorodifluoromethane Diisopropyl ether Ethylbenzene Hexachloro-1,3-butadiene Isopropylbenzene (Cumene) Date: 06/11/2010 03:06 PM ug/L ND 0.50 06/07/10 14:12 ug/L ND 0.50 06/07/10 14:12 ug/L ND 0.50 06/07/10 14:12 ug/L ND 0.50 06/07/10 14:12 ug/L ND 0.50 06/07/10 14:12 ug/L ND 0.50 06/07/10 14:12 ug/L ND 0.50 06/07/10 14:12 ug/L ND 2.0 06/07/1014:12 ug/L ND 0.50 06/07/10 14:12 ug/L ND 2.0 06/07/1014:12 ug/L ND 0.50 06/07/10 14:12 ug/L ND 1.0 06/07/10 14:12 ug/L ND 0.50 06/07/10 14:12 ug/L ND 0.50 06/07/10 14:12 ug/L ND 0.50 06/07/10 14:12 ug/L ND 0.50 06/07/10 14:12 ug/L ND 0.50 06/07/10 14:12 ug/L ND 0.50 06/07/10 14:12 ug/L ND 0.50 06/07/10 14:12 ug/L ND 0.50 06/07/10 14:12 ug/L ND 0.50 06/07/10 14:12 ug/L ND 0.50 06/07/10 14:12 ug/L ND 0.50 06/07/1014:12 ug/L ND 0.50 06/07/10 14:12 ug/L ND 0.50 06/07/10 14:12 ug/L ND 0.50 06/07/10 14:12 ug/L ND 0.50 06/07/10 14:12 ug/L ND 0.50 06/07/10 14:12 ug/L ND 5.0 06/07/1014:12 ug/L ND 0.50 06/07/10 14:12 ug/L ND 0.50 06/07/10 14:12 ug/L ND 1.0 06/07/1014:12 ug/L ND 0.50 06/07/10 14:12 ug/L ND 1.0 06/07/1014:12 ug/L ND 0.50 06/07/10 14:12 ug/L ND 0.50 06/07/10 14:12 ug/L ND 0.50 06/07/10 14:12 ug/L ND 0.50 06/07/10 14:12 ug/L ND 0.50 06/07/10 14:12 ug/L ND 0.50 06/07/10 14:12 ug/L ND 0.50 06/07/10 14:12 ug/L ND 2.0 06/07/10 14:12 ug/L ND 0.50 06/07/10 14:12 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. ifineiacA Page 8 of 19 aceAnalytical® www.pacelabs.com Project: NISSAN WEST 6228-08-4834 Pace Project No.: 9270880 Pace Analytical Services, Inc. 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 QUALITY CONTROL DATA Pace Analytical Services, Inc. 9800 KinceyAve. Suite 100 Huntersville, NC 28078 (704)875-9092 METHOD BLANK: 452614 Matrix: Water Associated Lab Samples: 9270880001 Blank Reporting Parameter Units Result Limit Analyzed Qualifiers m&p-Xylene ug/L ND 1.0 06/07/10 14:12 Methyl-tert-butyl ether ug/L ND 0.50 06/07/10 14:12 Methylene Chloride ug/L ND 2.0 06/07/10 14:12 n-Butylbenzene ug/L ND 0.50 06/07/10 14:12 n-Propylbenzene ug/L ND 0.50 06/07/10 14:12 Naphthalene ug/L ND 2.0 06/07/10 14:12 o-Xylene ug/L ND 0.50 06/07/10 14:12 sec-Butylbenzene ug/L ND 0.50 06/07/10 14:12 Styrene ug/L ND 0.50 06/07/10 14:12 tert-Butylbenzene ug/L ND 0.50 06/07/10 14:12 Tetrachloroethene ug/L ND 0.50 06/07/10 14:12 Toluene ug/L ND 0.50 06/07/10 14:12 trans-1,2-Dichloroethene ug/L ND 0.50 06/07/10 14:12 trans-1,3-Dichloropropene ug/L ND 0.50 06/07/10 14:12 Trichloroethene ug/L ND 0.50 06/07/10 14:12 Trichlorofluoromethane ug/L ND 1.0 06/07/10 14:12 Vinyl chloride ug/L ND 1.0 06/07/10 14:12 1,2-Dichloroethane-d4 (S) % 115 70-130 06/07/10 14:12 4-Bromofluorobenzene (S) % 97 70-130 06/07/10 14:12 Dibromofluoromethane (S) % 110 70-130 06/07/10 14:12 Toluene-d8 (S) % 101 70-130 06/07/10 14:12 LABORATORY CONTROL SAMPLE: 452615 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers 1,1,1,2-Tetrachloroethane ug/L 50 51.3 103 60-140 1,1,1-Trichloroethane ug/L 50 61.8 124 60-140 1,1,2,2-Tetrachloroethane ug/L 50 46.3 93 60-140 1,1,2-Trichloroethane ug/L 50 48.9 98 60-140 1,1-Dichloroethane ug/L 50 61.4 123 60-140 1,1-Dichloroethene ug/L 50 63.5 127 60-140 1,1-Dichloropropene ug/L 50 55.4 111 60-140 1,2,3-Trichlorobenzene ug/L 50 47.9 96 60-140 1,2,3-Trichloropropane ug/L 50 47.3 95 60-140 1,2,4-Trichlorobenzene ug/L 50 51.0 102 60-140 1,2,4-Trimethylbenzene ug/L 50 51.8 104 60-140 1,2-Dibromo-3-chloropropane ug/L 50 47.0 94 60-140 1,2-Dibromoethane (EDB) ug/L 50 46.4 93 60-140 1,2-Dichlorobenzene ug/L 50 51.1 102 60-140 1,2-Dichloroethane ug/L 50 53.5 107 60-140 1,2-Dichloropropane ug/L 50 50.6 101 60-140 1,3,5-Trimethylbenzene ug/L 50 52.8 106 60-140 1,3-Dichlorobenzene ug/L 50 51.8 104 60-140 1,3-Dichloropropane ug/L 50 48.0 96 60-140 1,4-Dichlorobenzene ug/L 50 50.5 101 60-140 Date: 06/11/2010 03:06 PM REPORT OF LABORATORY ANALYSIS Page 9 of 19 This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. aceAnalytical www.pacelabs.com Project: NISSAN WEST 6228-08-4834 Pace Project No.: 9270880 Pace Analytical Services, Inc. 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 QUALITY CONTROL DATA Pace Analytical Services, Inc. 9800 KinceyAve. Suite 100 Huntersville, NC 28078 (704)875-9092 LABORATORY CONTROL SAMPLE: 452615 Parameter Spike LCS LCS % Rec Units Conc. Result % Rec Limits Qualifiers 2,2-Dichloropropane ug/L 50 63.9 128 60-140 2-Chlorotoluene ug/L 50 52.9 106 60-140 4-Chlorotoluene ug/L 50 53.8 108 60-140 Benzene ug/L 50 53.7 107 60-140 Bromobenzene ug/L 50 50.4 101 60-140 Bromochloromethane ug/L 50 53.6 107 60-140 Bromodichloromethane ug/L 50 55.8 112 60-140 Bromoform ug/L 50 53.3 107 60-140 Bromomethane ug/L 50 58.8 118 60-140 Carbon tetrachloride ug/L 50 60.4 121 60-140 Chlorobenzene ug/L 50 49.8 100 60-140 Chloroethane ug/L 50 69.9 140 60-140 Chloroform ug/L 50 56.3 113 60-140 Chloromethane ug/L 50 60.2 120 60-140 cis-1,2-Dichloroethene ug/L 50 57.4 115 60-140 cis-1,3-Dichloropropene ug/L 50 51.5 103 60-140 Dibromochloromethane ug/L 50 53.2 106 60-140 Dibromomethane ug/L 50 49.6 99 60-140 Dichlorodifluoromethane ug/L 50 117 234 60-140 CU,L3 Diisopropyl ether ug/L 50 55.4 111 60-140 Ethylbenzene ug/L 50 51.8 104 60-140 Hexachloro-1,3-butadiene ug/L 50 53.2 106 60-140 Isopropylbenzene (Cumene) ug/L 50 51.3 103 60-140 m&p-Xylene ug/L 100 105 105 60-140 Methyl-tert-butyl ether ug/L 50 53.1 106 60-140 Methylene Chloride ug/L 50 68.6 137 60-140 n-Butylbenzene ug/L 50 53.6 107 60-140 n-Propylbenzene ug/L 50 52.6 105 60-140 Naphthalene ug/L 50 46.1 92 60-140 o-Xylene ug/L 50 50.6 101 60-140 sec-Butylbenzene ug/L 50 53.6 107 60-140 Styrene ug/L 50 51.3 103 60-140 tert-Butylbenzene ug/L 50 52.0 104 60-140 Tetrachloroethene ug/L 50 51.8 104 60-140 Toluene ug/L 50 51.9 104 60-140 trans-1,2-Dichloroethene ug/L 50 59.4 119 60-140 trans-1,3-Dichloropropene ug/L 50 52.0 104 60-140 Trichloroethene ug/L 50 50.5 101 60-140 Trichlorofluoromethane ug/L 50 55.6 111 60-140 Vinyl chloride ug/L 50 61.4 123 60-140 1,2-Dichloroethane-d4 (S) % 112 70-130 4-Bromofluorobenzene (S) % 98 70-130 Dibromofluoromethane (S) % 110 70-130 Toluene-d8 (S) % 102 70-130 Date: 06/11/2010 03:06 PM REPORT OF LABORATORY ANALYSIS Page 10 of 19 This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. aceAnalytical www.pacelabs.com Project: NISSAN WEST 6228-08-4834 Pace Project No.: 9270880 Pace Analytical Services, Inc. 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 QUALITY CONTROL DATA Pace Analytical Services, Inc. 9800 KinceyAve. Suite 100 Huntersville, NC 28078 (704)875-9092 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 452873 452874 MS MSD 9270843004 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 22.5 22.7 113 113 60-140 1 1,1,1-Trichloroethane ug/L ND 20 20 18.1 18.2 91 91 60-140 0 1,1,2,2-Tetrachloroethane ug/L ND 20 20 19.9 19.1 100 95 60-140 4 1,1,2-Trichloroethane ug/L ND 20 20 19.6 19.3 98 96 60-140 2 1,1-Dichloroethane ug/L ND 20 20 16.6 16.3 83 82 60-140 1 1,1-Dichloroethene ug/L ND 20 20 18.7 18.8 93 94 60-140 1 1,1-Dichloropropene ug/L ND 20 20 16.8 16.8 84 84 60-140 0 1,2,3-Trichlorobenzene ug/L ND 20 20 18.1 17.7 90 88 60-140 2 1,2,3-Trichloropropane ug/L ND 20 20 19.8 18.6 99 93 60-140 6 1,2,4-Trichlorobenzene ug/L ND 20 20 18.2 18.0 91 90 60-140 1 1,2,4-Trimethylbenzene ug/L ND 20 20 19.4 19.9 97 100 60-140 3 1,2-Dibromo-3-chloropropane ug/L ND 20 20 17.1 16.4 85 82 60-140 4 1,2-Dibromoethane (EDB) ug/L ND 20 20 21.6 20.9 108 105 60-140 3 1,2-Dichlorobenzene ug/L ND 20 20 19.0 19.2 95 96 60-140 1 1,2-Dichloroethane ug/L ND 20 20 17.9 17.7 89 88 60-140 1 1,2-Dichloropropane ug/L ND 20 20 17.5 17.6 87 88 60-140 1 1,3,5-Trimethylbenzene ug/L ND 20 20 20.5 20.9 103 104 60-140 2 1,3-Dichlorobenzene ug/L ND 20 20 18.6 19.2 93 96 60-140 3 1,3-Dichloropropane ug/L ND 20 20 18.9 18.4 95 92 60-140 3 1,4-Dichlorobenzene ug/L ND 20 20 18.4 18.4 92 92 60-140 0 2,2-Dichloropropane ug/L ND 20 20 14.7 14.4 74 72 60-140 2 2-Chlorotoluene ug/L ND 20 20 18.1 18.4 91 92 60-140 2 4-Chlorotoluene ug/L ND 20 20 18.0 18.6 90 93 60-140 3 Benzene ug/L ND 20 20 18.0 18.1 90 90 60-140 1 Bromobenzene ug/L ND 20 20 17.4 17.4 87 87 60-140 0 Bromochioromethane ug/L ND 20 20 18.2 18.0 91 90 60-140 1 Bromodichloromethane ug/L ND 20 20 18.2 18.2 91 91 60-140 0 Bromoform ug/L ND 20 20 22.6 21.9 113 109 60-140 3 Bromomethane uglL ND 20 20 19.3 18.8 97 94 60-140 3 Carbon tetrachloride ug/L ND 20 20 20.8 21.1 104 105 60-140 1 Chlorobenzene ug/L ND 20 20 21.0 21.1 105 105 60-140 0 Chloroethane ug/L ND 20 20 14.4 14.7 72 73 60-140 2 Chloroform ug/L ND 20 20 17.3 17.1 86 86 60-140 1 Chloromethane ug/L ND 20 20 12.1 12.6 61 63 60-140 4 cis-1,2-Dichloroethene ug/L ND 20 20 17.2 17.2 86 86 60-140 0 cis-1,3-Dichloropropene ug/L ND 20 20 17.1 17.3 86 87 60-140 1 Dibromochloromethane ug/L ND 20 20 21.2 21.1 106 105 60-140 1 Dibromomethane ug/L ND 20 20 20.9 21.1 105 105 60-140 1 Dichlorodifluoromethane ug/L ND 20 20 15.4 15.2 77 76 60-140 1 Diisopropyl ether ug/L ND 20 20 16.3 15.8 81 79 60-140 3 Ethylbenzene ug/L ND 20 20 21.7 21.9 108 110 60-140 1 Hexachloro-1,3-butadiene ug/L ND 20 20 18.4 18.4 92 92 60-140 0 Isopropylbenzene (Cumene) ug/L ND 20 20 21.3 22.0 107 110 60-140 3 m&p-Xylene ug/L ND 40 40 • 36.8 38.0 92 95 60-140 3 Methyl-tert-butyl ether ug/L ND 20 20 17.7 16.5 89 83 60-140 7 Methylene Chloride ug/L ND 20 20 11.0 10.5 55 52 60-140 5 MO n-Butylbenzene ug/L ND 20 20 17.8 17.9 89 90 60-140 1 Date: 06/11/2010 03:06 PM REPORT OF LABORATORY ANALYSIS Page 11 of 19 This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. w1w✓.pacelabs.com Project: NISSAN WEST 6228-08-4834 Pace Project No.: 9270880 Pace Analytical Services, Inc. 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 QUALITY CONTROL DATA Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 452873 452874 MS MSD 9270843004 Spike Spike MS MSD MS MSD % Rec Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD Qual n-Propylbenzene ug/L ND 20 20 17.6 17.9 88 89 60-140 1 Naphthalene ug/L ND 20 20 19.8 18.8 99 94 60-140 5 o-Xylene ug/L ND 20 20 21.1 21.4 105 107 60-140 2 sec-Butylbenzene ug/L ND 20 20 19.4 19.7 97 99 60-140 2 Styrene ug/L ND 20 20 21.6 21.4 108 107 60-140 1 tert-Butylbenzene ug/L ND 20 20 20.3 20.5 102 102 60-140 1 Tetrachloroethene ug/L ND 20 20 22.9 23.7 114 118 60-140 3 Toluene ug/L ND 20 20 18.4 18.6 92 93 60-140 1 trans-1,2-Dichloroethene ug/L ND 20 20 17.2 17.2 86 86 60-140 0 trans-1,3-Dichloropropene ug/L ND 20 20 17.5 17.1 87 85 60-140 2 Trichloroethene ug/L ND 20 20 21.3 21.8 106 109 60-140 2 Trichlorofluoromethane ug/L ND 20 20 19.4 19.5 97 98 60-140 1 Vinyl chloride ug/L ND 20 20 17.2 17.3 86 86 60-140 0 1,2-Dichloroethane-d4 (S) % 87 85 70-130 4-Bromofluorobenzene (S) % 115 116 70-130 Dibromofluoromethane (S) % 92 90 70-130 Toluene-d8 (S) % 95 96 70-130 Date: 06/11/2010 03:06 PM REPORT OF LABORATORY ANALYSIS Page 12 of 19 This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. 'aceAnalytical www.pacelabs.com Project: NISSAN WEST 6228-08-4834 Pace Project No.: 9270880 Pace Analytical Services, Inc. Pace Analytical Services, Inc. 2225 Riverside Dr. 9800 KinceyAve. Suite 100 Asheville, NC 28804 Huntersville, NC 28078 (828)254-7176 (704)875-9092 QUALITY CONTROL DATA QC Batch: MSV/11181 Analysis Method: SM 6200B QC Batch Method: SM 6200B Analysis Description: 6200B MSV Associated Lab Samples: 9270880002, 9270880003 METHOD BLANK: 452871 Matrix: Water Associated Lab Samples: 9270880002, 9270880003 Blank Reporting Parameter Units Result Limit Analyzed Qualifiers 1,1,1,2-Tetrachloroethane ug/L 1,1,1-Trichloroethane ug/L 1,1,2,2-Tetrachloroethane ug/L 1,1,2-Trichloroethane ug/L 1,1-Dichloroethane ug/L 1,1-Dichloroethene ug/L 1,1-Dichloropropene ug/L 1,2,3-Trichlorobenzene ug/L 1,2,3-Trichloropropane ug/L 1,2,4-Trichlorobenzene ug/L 1,2,4-Trimethylbenzene ug/L 1,2-Dibromo-3-chloropropane ug/L 1,2-Dibromoethane (EDB) ug/L 1,2-Dichlorobenzene ug/L 1,2-Dichloroethane ug/L 1,2-Dichloropropane ug/L 1,3,5-Trimethylbenzene ug/L 1,3-Dichlorobenzene ug/L 1,3-Dichloropropane ug/L 1,4-Dichlorobenzene ug/L 2,2-Dichloropropane ug/L 2-Chlorotoluene ug/L 4-Chlorotoluene ug/L Benzene ug/L Bromobenzene ug/L Bromochloromethane ug/L Bromodichloromethane ug/L Bromoform ug/L Bromomethane ug/L Carbon tetrachloride ug/L Chlorobenzene ug/L Chloroethane ug/L Chloroform ug/L Chloromethane ug/L cis-1,2-Dichloroethene ug/L cis-1,3-Dichloropropene ug/L Dibromochloromethane ug/L Dibromomethane ug/L Dichlorodifluoromethane ug/L Diisopropyl ether ug/L Ethylbenzene ug/L Hexachloro-1,3-butadiene ug/L lsopropylbenzene (Cumene) ug/L Date: 06/11/2010 03:06 PM ND 0.50 06/09/10 08:38 ND 0.50 06/09/10 08:38 ND 0.50 06/09/10 08:38 ND 0.50 06/09/10 08:38 ND 0.50 06/09/10 08:38 ND 0.50 06/09/10 08:38 ND 0.50 06/09/10 08:38 ND 2.0 06/09/10 08:38 ND 0.50 06/09/10 08:38 ND 2.0 06/09/10 08:38 ND 0.50 06/09/10 08:38 ND 1.0 06/09/10 08:38 ND 0.50 06/09/10 08:38 ND 0.50 06/09/10 08:38 ND 0.50 06/09/10 08:38 ND 0.50 06/09/10 08:38 ND 0.50 06/09/10 08:38 ND 0.50 06/09/10 08:38 ND 0.50 06/09/10 08:38 ND 0.50 06/09/10 08:38 ND 0.50 06/09/10 08:38 ND 0.50 06/09/10 08:38 ND 0.50 06/09/10 08:38 ND 0.50 06/09/10 08:38 ND 0.50 06/09/10 08:38 ND 0.50 06/09/10 08:38 ND 0.50 06/09/10 08:38 ND 0.50 06/09/10 08:38 ND 5.0 06/09/10 08:38 ND 0.50 06/09/10 08:38 ND 0.50 06/09/10 08:38 ND 1.0 06/09/10 08:38 ND 0.50 06/09/10 08:38 ND 1.0 06/09/10 08:38 ND 0.50 06/09/10 08:38 ND 0.50 06/09/10 08:38 ND 0.50 06/09/10 08:38 ND 0.50 06/09/10 08:38 ND 0.50 06/09/10 08:38 ND 0.50 06/09/10 08:38 ND 0.50 06/09/10 08:38 ND 2.0 06/09/10 08:38 ND 0.50 06/09/10 08:38 REPORT OF LABORATORY ANALYSIS Page 13 of 19 This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. aceAnalytical wwwpacelabs.com Project: NISSAN WEST 6228-08-4834 Pace Project No.: 9270880 Pace Analytical Services, Inc. 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 QUALITY CONTROL DATA Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 METHOD BLANK: 452871 Associated Lab Samples: 9270880002, 9270880003 Parameter Units Matrix: Water Blank Result Reporting Limit Analyzed Qualifiers m&p-Xylene Methyl-tert-butyl ether Methylene Chloride n-Butylbenzene n-Propylbenzene Naphthalene o-Xylene sec-Butylbenzene Styrene tert-Butylbenzene Tetrachloroethene Toluene trans-1,2-Dichloroethene trans-1,3-Dichloropropene Trichloroethene Trichlorofluoromethane Vinyl chloride 1,2-Dichloroethane-d4 (S) 4-Bromofluorobenzene (S) Dibromofluoromethane (S) Toluene-d8 (S) ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND 85 119 89 94 1.0 0.50 2.0 0.50 0.50 2.0 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 1.0 1.0 70-130 70-130 70-130 70-130 06/09/10 08:38 06/09/10 08:38 06/09/10 08:38 06/09/10 08:38 06/09/10 08:38 06/09/10 08:38 06/09/10 08:38 06/09/10 08:38 06/09/10 08:38 06/09/10 08:38 06/09/10 08:38 06/09/10 08:38 06/09/10 08:38 06/09/10 08:38 06/09/10 08:38 06/09/10 08:38 06/09/10 08:38 06/09/10 08:38 06/09/10 08:38 06/09/10 08:38 06/09/10 08:38 METHOD BLANK: 454410 Associated Lab Samples: 9270880002, 9270880003 Parameter Units Matrix: Water Blank Result Reporting Limit Analyzed Qualifiers 1,1,1,2-Tetrachloroethane 1,1,1-Trichloroethane 1,1,2,2-Tetrachloroethane 1,1,2-Trichloroethane 1,1-Dichloroethane 1,1-Dichloroethene 1,1-Dichloropropene 1,2,3-Trichlorobenzene 1,2,3-Trichloropropane 1,2,4-Trichlorobenzene 1,2,4-Trimethylbenzene 1,2-Dibromo-3-chloropropane 1,2-Dibromoethane (EDB) 1,2-Dichlorobenzene 1,2-Dichloroethane 1,2-Dichloropropane 1,3,5-Trimethylbenzene 1,3-Dichlorobenzene 1,3-Dichloropropane Date: 06/11/2010 03:06 PM ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND 0.50 0.50 0.50 0.50 0.50 0.50 0.50 2.0 0.50 2.0 0.50 1.0 0.50 0.50 0.50 0.50 0.50 0.50 0.50 06/10/10 09:37 06/10/10 09:37 06/10/10 09:37 06/10/10 09:37 06/10/10 09:37 06/10/10 09:37 06/10/10 09:37 06/10/10 09:37 06/10/10 09:37 06/10/10 09:37 06/10/10 09:37 06/10/10 09:37 06/10/10 09:37 06/10/10 09:37 06/10/10 09:37 06/10/10 09:37 06/10/10 09:37 06/10/10 09:37 06/10/10 09:37 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 19 aceAnalytical www.pacelabs.com Project: NISSAN WEST 6228-08-4834 Pace Project No.: 9270880 Pace Analytical Services, Inc. 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 QUALITY CONTROL DATA Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 METHOD BLANK: 454410 Matrix: Water Associated Lab Samples: 9270880002, 9270880003 Parameter Blank Reporting Units Result Limit Analyzed Qualifiers 1,4-Dichlorobenzene ug/L ND 0.50 06/10/10 09:37 2,2-Dichloropropane ug/L ND 0.50 06/10/10 09:37 2-Chlorotoluene ug/L ND 0.50 06/10/10 09:37 4-Chlorotoluene ug/L ND 0.50 06/10/10 09:37 Benzene ug/L ND 0.50 06/10/10 09:37 Bromobenzene ug/L ND 0.50 06/10/10 09:37 Bromochloromethane uglL ND 0.50 06/10/10 09:37 Bromodichloromethane ug/L ND 0.50 06/10/10 09:37 Bromoform ug/L ND 0.50 06/10/10 09:37 Bromomethane ug/L ND 5.0 06/10/10 09:37 Carbon tetrachloride ug/L ND 0.50 06/10/10 09:37 Chlorobenzene ug/L ND 0.50 06/10/10 09:37 Chloroethane ug/L ND 1.0 06/10/10 09:37 Chloroform ug/L ND 0.50 06/10/10 09:37 Chloromethane ug/L ND 1.0 06/10/10 09:37 cis-1,2-Dichloroethene ug/L ND 0.50 06/10/10 09:37 cis-1,3-Dichloropropene ug/L ND 0.50 06/10/10 09:37 Dibromochloromethane ug1L ND 0.50 06/10/10 09:37 Dibromomethane ug/L ND 0.50 06/10/10 09:37 Dichlorodifluoromethane ug/L ND 0.50 06/10/10 09:37 Diisopropyl ether ug/L ND 0.50 06/10/10 09:37 Ethylbenzene ug/L ND 0.50 06/10/10 09:37 Hexachloro-1,3-butadiene ug/L ND 2.0 06/10/10 09:37 Isopropylbenzene (Cumene) ug/L ND 0.50 06/10/10 09:37 m&p-Xylene ug/L ND 1.0 06/10/10 09:37 Methyl-tert-butyl ether ug/L ND 0.50 06/10/10 09:37 Methylene Chloride ug/L ND 2.0 06/10/10 09:37 n-Butylbenzene ug/L ND 0.50 06/10/10 09:37 n-Propylbenzene ug/L ND 0.50 06/10/10 09:37 Naphthalene ug/L ND 2.0 06/10/10 09:37 o-Xylene ug/L ND 0.50 06/10/10 09:37 sec-Butylbenzene ug/L ND 0.50 06/10/10 09:37 Styrene ug/L ND 0.50 06/10/10 09:37 tert-Butylbenzene ug/L ND 0.50 06/10/10 09:37 Tetrachloroethene ug/L ND 0.50 06/10/10 09:37 Toluene ug/L ND 0.50 06/10/10 09:37 trans-1,2-Dichloroethene ug/L ND 0.50 06/10/10 09:37 trans-1,3-Dichloropropene ug/L ND 0.50 06/10/10 09:37 Trichloroethene ug/L ND 0.50 06/10/10 09:37 Trichlorofluoromethane ug/L ND 1.0 06/10/10 09:37 Vinyl chloride ug/L ND 1.0 06/10/10 09:37 1,2-Dichloroethane-d4 (S) % 92 70-130 06/10/10 09:37 4-Bromofluorobenzene (S) % 107 70-130 06/10/10 09:37 Dibromofluoromethane (S) % 95 70-130 06/10/10 09:37 Toluene-d8 (S) % 98 70-130 06/10/10 09:37 Date: 06/11/2010 03:06 PM REPORT OF LABORATORY ANALYSIS Page 15 of 19 This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. aceAnalytical www.pacelabs.com Project: NISSAN WEST 6228-08-4834 Pace Project No.: 9270880 Pace Analytical Services, Inc. 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 QUALITY CONTROL DATA Pace Analytical Services, Inc. 9800 KinceyAve. Suite 100 Huntersville, NC 28078 (704)875-9092 LABORATORY CONTROL SAMPLE: 452872 Parameter Spike LCS LCS % Rec Units Conc. Result % Rec Limits Qualifiers 1,1,1,2-Tetrachloroethane ug/L 50 55.6 111 60-140 1,1,1-Trichloroethane ug/L 50 39.8 80 60-140 1,1,2,2-Tetrachloroethane ug/L 50 48.6 97 60-140 1,1,2-Trichloroethane ug/L 50 47.2 94 60-140 1,1-Dichloroethane ug/L 50 36.0 72 60-140 1,1-Dichloroethene ug/L 50 40.7 81 60-140 1,1-Dichloropropene ug/L 50 36.8 74 60-140 1,2,3-Trichlorobenzene ug/L 50 49.1 98 60-140 1,2,3-Trichloropropane ug/L 50 49.5 99 60-140 1,2,4-Trichlorobenzene ug/L 50 49.3 99 60-140 1,2,4-Trimethylbenzene ug/L 50 51.7 103 60-140 1,2-Dibromo-3-chloropropane ug/L 50 44.8 90 60-140 1,2-Dibromoethane (EDB) ug/L 50 52.9 106 60-140 1,2-Dichlorobenzene ug/L 50 46.1 92 60-140 1,2-Dichloroethane ug/L 50 40.8 82 60-140 1,2-Dichloropropane ug/L 50 40.5 81 60-140 1,3,5-Trimethylbenzene ug/L 50 52.3 105 60-140 1,3-Dichlorobenzene ug/L 50 45.7 91 60-140 1,3-Dichloropropane ug/L 50 44.6 89 60-140 1,4-Dichlorobenzene ug/L 50 44.8 90 60-140 2,2-Dichloropropane ug/L 50 41.9 84 60-140 2-Chlorotoluene ug/L 50 41.2 82 60-140 4-Chlorotoluene ug/L 50 42.3 85 60-140 Benzene ug/L 50 40.0 80 60-140 Bromobenzene ug/L 50 39.9 80 60-140 Bromochloromethane ug/L 50 43.4 87 60-140 Bromodichloromethane ug/L 50 44.2 88 60-140 Bromoform ug/L 50 61.2 122 60-140 Bromomethane ug/L 50 50.5 101 60-140 Carbon tetrachloride ug/L 50 48.5 97 60-140 Chlorobenzene ug/L 50 48.9 98 60-140 Chloroethane ug/L 50 27.9 56 60-140 LO Chloroform ug/L 50 38.2 76 60-140 Chloromethane ug/L 50 34.7 69 60-140 cis-1,2-Dichloroethene ug/L 50 38.1 76 60-140 cis-1,3-Dichloropropene ug/L 50 43.4 87 60-140 Dibromochloromethane ug/L 50 53.1 106 60-140 Dibromomethane ug/L 50 52.0 104 60-140 Dichlorodifluoromethane ug/L 50 46.5 93 60-140 Diisopropyl ether ug/L 50 36.7 73 60-140 Ethylbenzene ug/L 50 54.5 109 60-140 Hexachloro-1,3-butadiene ug/L 50 51.1 102 60-140 Isopropylbenzene (Cumene) ug/L 50 50.3 101 60-140 m&p-Xylene ug/L 100 98.8 99 60-140 Methyl-tert-butyl ether ug/L 50 40.8 82 60-140 Methylene Chloride ug/L 50 35.2 70 60-140 n-Butylbenzene ug/L 50 43.0 86 60-140 n-Propylbenzene ug/L 50 44.5 89 60-140 Date: 06/11/2010 03:06 PM REPORT OF LABORATORY ANALYSIS Page 16 of 19 This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. aceAnalytical® www.pacelabs.com Project: NISSAN WEST 6228-08-4834 Pace Project No.: 9270880 Pace Analytical Services, Inc. 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 QUALITY CONTROL DATA Pace Analytical Services, Inc. 9800 KinceyAve. Suite 100 Huntersville, NC 28078 (704)875-9092 LABORATORY CONTROL SAMPLE: 452872 Parameter Units Spike LCS Conc. Result LCS % Rec % Rec Limits Qualifiers Naphthalene o-Xylene sec-Butylbenzene Styrene tert-Butylbenzene Tetrachloroethene Toluene trans-1,2-Dichloroethene trans-1,3-Dichloropropene Trichloroethene Trichlorofluoromethane Vinyl chloride 1,2-Dichloroethane-d4 (S) 4-Bromofluorobenzene (S) Dibromofluoromethane (S) Toluene-d8 (S) ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L 50 52.1 50 53.8 50 45.0 50 52.7 50 46.8 50 54.8 50 42.3 50 37.3 50 44.7 50 49.8 50 47.6 50 37.2 104 108 90 105 94 110 85 75 89 100 95 74 86 119 91 97 60-140 60-140 60-140 60-140 60-140 60-140 60-140 60-140 60-140 60-140 60-140 60-140 70-130 70-130 70-130 70-130 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 454167 Parameter 454168 MS MSD 9270847020 Spike Spike MS Units Result Conc. Conc. Result MSD Result MS MSD % Rec Rec % Rec Limits RPD Qual 1,1,1,2-Tetrachloroethane 1,1,1-Trichloroethane 1,1,2,2-Tetrachloroethane 1,1,2-Trichloroethane 1,1-Dichloroethane 1,1-Dichloroethene 1,1-Dichloropropene 1,2,3-Trichlorobenzene 1,2,3-Trichloropropane 1,2,4-Trichlorobenzene 1,2,4-Trimethylbenzene 1,2-Dibromo-3-chloropropane 1,2-Dibromoethane (EDB) 1,2-Dichlorobenzene 1,2-Dichloroethane 1,2-Dichloropropane 1,3,5-Trimethylbenzene 1,3-Dichlorobenzene 1,3-Dichloropropane 1,4-Dichlorobenzene 2,2-Dichloropropane 2-Chlorotoluene 4-Chlorotoluene Benzene Bromobenzene Bromochloromethane Date: 06/11/2010 03:06 PM ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ND 20 20 22.4 ND 20 20 18.8 ND 20 20 20.6 ND 20 20 20.3 ND 20 20 17.7 ND 20 20 20.2 ND 20 20 18.1 ND 20 20 18.8 ND 20 20 19.5 ND 20 20 19.2 ND 20 20 20.8 ND 20 20 19.1 ND 20 20 21.8 ND 20 20 19.6 ND 20 20 18.7 ND 20 20 18.7 ND 20 20 21.5 ND 20 20 19.5 ND 20 20 19.3 ND 20 20 19.4 ND 20 20 19.2 ND 20 20 19.3 ND 20 20 19.5 ND 20 20 19.0 ND 20 20 18.5 ND 20 20 18.3 22.6 18.3 19.6 19.6 17.1 19.9 17.6 18.5 19.5 19.3 21.1 17.6 20.9 19.5 18.1 18.5 21.8 19.7 18.8 19.4 18.8 19.3 19.4 19.0 18.3 17.7 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. 112 94 103 101 89 101 91 94 98 96 104 96 109 98 94 93 108 97 97 97 96 97 98 95 92 92 113 92 98 98 86 99 88 93 98 96 105 88 105 97 91 93 109 99 94 97 94 96 97 95 92 89 60-140 1 60-140 3 60-140 5 60-140 4 60-140 4 60-140 2 60-140 3 60-140 2 60-140 0 60-140 0 60-140 1 60-140 8 60-140 4 60-140 1 60-140 3 60-140 1 60-140 1 60-140 1 60-140 3 60-140 0 60-140 2 60-140 0 60-140 0 60-140 1 60-140 1 60-140 4 Page 17 of 19 ace Analytical minvpacelabs.com Project: NISSAN WEST 6228-08-4834 Pace Project No.: 9270880 Pace Analytical Services, Inc. 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 QUALITY CONTROL DATA Pace Analytical Services, Inc. 9800 KinceyAve. Suite 100 Huntersville, NC 28078 (704)875-9092 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 454167 454168 MS MSD 9270847020 Spike Spike MS MSD MS MSD % Rec Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD Qual Bromodichloromethane ug/L ND 20 20 18.6 18.7 93 94 60-140 1 Bromoform ug/L ND 20 20 22.6 21.2 113 106 60-140 6 Bromomethane ug/L ND 20 20 18.3 19.5 92 97 60-140 6 Carbon tetrachloride ug/L ND 20 20 21.0 21.4 105 107 60-140 2 Chlorobenzene ug/L ND 20 20 21.0 21.7 105 108 60-140 3 Chloroethane ug/L ND 20 20 18.1 17.4 91 87 60-140 4 Chloroform ug/L ND 20 20 18.1 17.6 91 88 60-140 3 Chloromethane ug/L ND 20 20 16.3 16.1 80 79 60-140 1 cis-1,2-Dichloroethene ug/L ND 20 20 18.4 18.0 92 90 60-140 2 cis-1,3-Dichloropropene ug/L ND 20 20 18.6 18.7 93 94 60-140 0 Dibromochloromethane ug/L ND 20 20 20.7 20.4 104 102 60-140 2 Dibromomethane ug/L ND 20 20 21.1 20.9 106 104 60-140 1 Dichlorodifluoromethane ug/L ND 20 20 20.5 20.5 102 103 60-140 0 Diisopropyl ether ug/L ND 20 20 17.4 16.7 87 83 60-140 4 Ethylbenzene ug/L ND 20 20 22.4 22.5 112 112 60-140 0 Hexachloro-1,3-butadiene ug/L ND 20 20 20.6 21.1 103 106 60-140 3 Isopropylbenzene (Cumene) ug/L ND 20 20 21.7 22.3 109 112 60-140 3 m&p-Xylene ug/L ND 40 40 38.2 38.7 95 97 60-140 1 Methyl-tert-butyl ether ug/L ND 20 20 18.3 17.3 92 87 60-140 6 Methylene Chloride ug/L ND 20 20 12.8 12.2 64 61 60-140 5 n-Butylbenzene ug/L ND 20 20 19.8 19.9 99 100 60-140 1 n-Propylbenzene ug/L 0.83 20 20 19.0 19.2 91 92 60-140 1 Naphthalene ug/L ND 20 20 20.4 19.6 102 98 60-140 4 o-Xylene ug/L ND 20 20 21.4 21.8 107 109 60-140 2 sec-Butylbenzene ug/L ND 20 20 20.9 21.1 104 106 60-140 1 Styrene ug/L ND 20 20 21.8 22.2 109 111 60-140 2 tert-Butylbenzene ug/L ND 20 20 21.0 21.9 105 109 60-140 4 Tetrachloroethene ug/L ND 20 20 22.9 23.8 115 119 60-140 4 Toluene ug/L ND 20 20 19.1 19.3 96 96 60-140 .1 trans-1,2-Dichloroethene ug/L ND 20 20 18.5 18.0 93 90 60-140 3 trans-1,3-Dichloropropene uglL ND 20 20 19.2 18.6 96 93 60-140 3 Trichloroethene ug/L ND 20 20 22.1 22.4 110 112 60-140 1 Trichlorofluoromethane ug/L ND 20 20 21.1 20.7 105 103 60-140 2 Vinyl chloride ug/L ND 20 20 19.5 19.2 97 96 60-140 1 1,2-Dichloroethane-d4(S) % 87 85 70-130 4-Bromofluorobenzene (S) % 110 112 70-130 Dibromofluoromethane (S) % 92 90 70-130 Toluene-d8 (S) % 96 97 70-130 Date: 06/11/2010 03:06 PM REPORT OF LABORATORY ANALYSIS Page 18 of 19 This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. aceAnalytical www.pacelabs.com QUALIFIERS Project: NISSAN WEST 6228-08-4834 Pace Project No.: 9270880 Pace Analytical Services, Inc. 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Pace Analytical Services, Inc. 9800 KinceyAve. Suite 100 Huntersville, NC 28078 (704)875-9092 DEFINITIONS DF - Dilution Factor, if reported, represents the factor applied to the reported data due to changes in sample preparation, dilution of the sample aliquot, or moisture content. ND - Not Detected at or above adjusted reporting limit. J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit. MDL - Adjusted Method Detection Limit. S - Surrogate 1,2-Diphenylhydrazine (8270 listed analyte) decomposes to Azobenzene. Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values. LCS(D) - Laboratory Control Sample (Duplicate) MS(D) - Matrix Spike (Duplicate) DUP - Sample Duplicate RPD - Relative Percent Difference NC - Not Calculable. U - Indicates the compound was analyzed for, but not detected. N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for each analyte is a combined concentration. Pace Analytical is NELAP accredited. Contact your Pace PM for the current list of accredited analytes. ANALYTE QUALIFIERS CU The continuing calibration for this compound is outside of Pace Analytical acceptance limits. Analyte presence below reporting limits in associated samples. Results unaffected by high bias. LO Analyte recovery in the laboratory control sample (LCS) was outside QC limits. L3 Analyte recovery in the laboratory control sample (LCS) exceeded QC limits. Analyte presence below reporting limits in associated samples. Results unaffected by high bias. MO Matrix spike recovery and/or matrix spike duplicate recovery was outside laboratory control limits. Date: 06/11/2010 03:06 PM REPORT OF LABORATORY ANALYSIS Page 19 of 19 This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. f(neh c ace Analytical' a rww.pacelahs.cam CHAIN -OF -CUSTODY / Analytical- Request Document The Chain -of -Custody is a LEGAL DOCUMENT. All relevant fields must be completed accurately. Section A Section B Section C Required Client Information: Required Project Information: Invoice Information: Page: / of 1 :0 3 8 8 4 7 Company: ��� L Report To: .20 y^ sr��� /C /� Attention: Address: ZBo/ %sr Lip.��. Copy To: Company Name: ],14,`��/� f REGULATORY.AGENCYestMieter rr-G G ZSZa B Address: / n p T� �m ` r NPDES r GROUND WATER r DRINKING WATER Email To: Purchase Order No.: Pace Quote Reference: kip ' UST r RCRA r OTHER Phone:. Teri 357 Fax: %drl57 f�i'o,3�j Project Name:�// A//�J�`.4L1 kl(��sr Pace Project Manager. Site Location L .1 Requested Due Date/TAT:`i- 0 Project Number. Pace Profile if: STATE; r ,Requested Analysis Filtered (Y/N) I ITEM # Section D Matrix Codes Required Client Information MATRIX / CODE MATRIX CODE (see valid codes to left) SAMPLE TYPE (G=GRAB C=COMP) COLLECTED SAMPLE TEMP AT COLLECTION # OF CONTAINERS Preservatives ~ z.. Y Drinking Water DW Water WT Waste Water WW Product P Soil/Solid SL SAMPLE ID oil OL COMPOSITE START COMPOSITE END/GRAB Unpreserved Methanol lAnalysis Test 1. Residual Chlorine (Y/N) 927oWss'0 Pace Project No./ Lab I.D. Wipe WP (A-Z, 0-9 / ,-) Air AR Sample IDs MUST BE UNIQUE Tissue TS Other OT DATE TIME DATE TIME 66 M 2 2 = -,--,3 Z O ci Z 0 N 1 Mk(—/ Ur 6,/oV /3;55 3 5 DC '2-7o7r2000 2 1 -� klr Way P-1:65 3 .3 3 1�1�1-3 klr '/ )3:35 3 3 k �� 3 4 5 6 7 B 9 10 11 12 ADDITIONAL COMMENTS RELINQUISHED BY / AFFILIATION DATE TIME ACCEPTED BY / AFFILIATION DATE TIME SAMPLE CONDITIONS J 11:14Cr i -IV' 50 Oar/Pfjd kp o o /10 V AJ y ezze Yolyi e o (6,0-5 . ((to fGcb .0 ` ORIGINAL SAMPLER NAME AND'SIGNATURE Temp in °C Received on Ice (Y/N) Custody Sealed Cooler (Y/N). ;co' is PRINT Name of SAMPLER: C� SIGNATURE of SA ' _ !, DATE Signe (MM/DD/YY)a O`8/1 67/l o Important Note: By signing this form you are accepting Pace's NET 30 day payment terms and agreeing to late charges of 1.5% per month for any invoices not pa' Rhin 30 days. F-ALL Q-020rev.07, 15-May-2007 R am �K ell topUporl* Iecelp Client Name: ice, 1 ere Received: Huntersville ❑ Asheville ❑ Eden f ^urier: ❑ Fed Ex 0 UPS ❑ USPS I Client 0 Commercial 0 Pace Other stody Seal on Cooler/Box Present: 0 yes no Seals intact: 0 yes Packing Material: ❑ Bubble Wrap Bubble Bags ' ermometer Used: IR Gun T904 Correction Factor: Add / Subtract ❑ None Type of Ice: OC Project # 4.Y2 cW6 ❑ Other Blue None no OptiOrial ..Samples on ice, cooling process has begun i rrected Cooler Ter I) C Biological Tissue P • ` is Frozen: YesCO Comments: Date and I o pers•n e a in ng' contents: . 6 .nip should be above freezing to 6°C ("`ain of Custody Present: ❑No ON/A 1, /[LYes ain of Custody Filled Out: Yes ❑No ON/A 2. Chain of Custody Relinquished:' 1Yes ❑No ON/A 3. mpler Name & Signature on COC: VIYes ❑No ON/A 4. Samples Arrived within Hold Time: (74Yes ❑No ON/A 5. . ort Hold Time Analysis (<72hr): ❑Yes ,JNo ON/A 6. L __sh Turn Around Time Requested: ❑Yes ,No ON/A 7. • Sufficient Volume: • Yes ❑No ON/A 8. 1 rrect Containers Used: Vf1Yes ❑No ON/A -Pace Containers Used: Yes ❑No ON/A 9. ntainers Intact: 4Yes ❑No ON/A 10. • i-titered volume received for Dissolved tests • DYes ❑No 11. tjN/A mple Labels match COC: iYes ❑No ON/A -Includes date/time/ID/Analysis Matrix: /._ 12. All containers needing preservation have been checked. IyiYes ❑No ON/A / :pres ervation needing are found to be in %jYes ❑No ON/A L_..1pliance with EPA recommendation. r r--rptions: VOA, coliform, TOC, O8G, WI-DRO (water) ❑Yes ❑No 13. Initial when completed I nples checked for dechlorination: ❑Yes ❑No ON/A 14. Headspace in VOA Vials (>6mm): ❑Yes lNo ON/A 15. ' ) Blank Present: ❑Yes ❑No ON/A Trip Blank Custody Seals Present DYes ❑No N/A ce Trip Blank Lot* (if purchased):___ _ /// _ 16. Client Notification/ Resolution: Person Contacted: omments/ Resolution: Date/Time: Field Data Required? Y / N Project Manager Review: Date: ;e: 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) Pace SCUR revision 072308 Nissan West - U1C Permit Application 2755 East Franklin Boulevard, Gastonia, NC MACTEC Project: 6228-08-4834 June 25, 2010 Page 20 ATTACHMENT G WELL DATA Nissan West - UIC Permit Application 2755 East Franklin Boulevard, Gastonia, NC MACTEC Project: 6228-08-4834 June 25, 2010 Page 21 WELL DATA Based on information contained in MACTEC's Limited Site Assessment Report, there are no known users of groundwater within a 1,500-foot radius of the injection area. MACTEC was unable to obtain soil description information for wells MW-1 and MW-2. None of these three wells will be utilized as injection wells for the proposed remedial action. A summary well construction detail for the three wells at the site is presented on the following table. Well I.D. Total Depths (feet) Screened Interval (feet) Depth to Groundwater * MW-1 19.5 9-19 11.54 MW-2 19.3 9-19 11.22 MW-3 15.0 5-15 11.54 *measured from top of casing on June 4, 2010 OBSERVATION WELL FIELD INSTALLATION RECORD JOB NAME WELL NUMBER LOCATION /'l/I. 5q !'1 W%S� Gv-3 �r7 55 Eas+ F-coik I;� JOB NUMBER 6 zZ&- ok-q 3 / INSTALLATION DATE 2-ZS-Zo� O Blvd- Gri s-C-oh;c ' J c_ GROUND SURFACE ELEVATION* '7ao. oo/ (ad) 55%4Me GRANULAR BACKFILL MATERIAL 457INaLrAe.Gl .S4 118 SCREEN MATERIAL RISER MATERIAL DRILLING TECHNIQUE BOREHOLE DIAMETER LOCK BRAND mi11 40 'P V G Sok Lfo V � IVo+ }W l; c ),1 e Nat able. rvl SLOT SIZE 69• 0/0 'filch SCREEN DIAMETER 2 ) i G. i, RISER DIAMETER 2 lock DRILLING CONTRACTOR % • / RCT c- MACTEC FIELD REPRESENTATIVE SIZE/MODEL 'gob Rs4e,r- �)5o rnQs- ' GROUT DEPTH TO TOP OF BENTONITE SEAL l . O --Coot TO TOP OF — GRANULAR MATERIAL 1.5 -re_ei- THREADED COUPLING SCREEN GRANULAR BACKFILL NOT TO SCALE GROUND SURFACE LENGTH OF SOLID SECTION CAP • BENTONITE RISER LENGTH OF SLOTTED SECTION 9.9 LENGTH OF TAIL PIPE TOTAL DEPTH OF WELL 15 fe_e-f STABILIZED WATER LEVEL AFTER DEVELOPMENT FEET BELOW TOP OF INNER CASING MEASURED ON MACTEC MACTEC Engineering and Consulting, Inc. 3301 Atlantic Avenue Raleigh. North Carolina 27604 Site Manager Review w 4 � Date: la . PSEG ESP -Well Installation Record Rev 0 12/02/08 Nissan West - UIC Permit Application 2755 East Franklin Boulevard, Gastonia, NC MACTEC Project: 6228-08-4834 June 25, 2010 Page 22 ATTACHMENT H MAPS Nissan West - UIC Permit Application 275E East Franklin Boulevard, Gastonia, NC MACTEC Project: 6228-08-4834 June 25, 2010 Page 23 MAPS The following maps/figures included in this UIC Peanut Application were taken from MACTEC's previous reports. (1) Site Location/Surrounding Property (2) Aerial Photograph (3) Well Survey Map (4) Zoning Map (5) Groundwater Contour Map PROJECT LOCATION PREPARED BY DATE ( 0 -Liz 0 SITE LOCATION/SURROUNDING PROPERTY GASTONIA NISSAN 2755 EAST FRANKLIN BLVD GASTONIA, NORTH CAROLINA JOB NUMBER 6228-08-4834 FIGURE Source: Aerial Photograph obtained from Gaston County GIS, dated 2007. AERIAL PHOTOGRAPH GASTONIA NISSAN 2755 EAST FRANKLIN BLVD GASTONIA, NORTH CAROLINA JOB NUMBER FIGURE 6228-08-4834 Source: Aerial Photograph obtained from Gaston County GIS, dated 2009. Source Area 111011 0 500' Radius ' 1000' Radius = 1500' Radius 400 800 1,200 1,600 Feet A ti'MACTEC WELL SURVEY MAP NISSAN WEST 2755 EAST FRANKLIN BLVD GASTONIA, NORTH CAROLINA PREPARED IDATE BY F k,-``' CHECKED BY f6r DATE G-z 3- /o JOB NUMBER 6228-08-4834 FIGURE 3 it Ail -10.r Source: Aerial Photograph obtained from Gaston County GIS, dated 2009. Source Area ION Zoning Boundaries 0 400 ,SFIy MA ALi--,„_' fawci R RAu�y y 800 1,200 1,600 Feet T. 1 :AI MACTEC ZONING MAP NISSAN WEST 2755 EAST FRANKLIN BLVD GASTONIA, NORTH CAROLINA BY l PREPARED DATE CHECKE '�+ DATE G-k11-\O BY I 6-7 .-J JOB NUMBER 6228-08-4834 I FIGURE E N E 0 N 0 0 d. 23 Jun 2 6-16-10.dwg a 0 CO N 0 N 0 E 0 BEFORE DE 0 MAIN BLDG. 3' MAN DOOR r — -I O BOLLARD GARAGE DOOR / o NEW OIL/ WATER SEPARATOR UNIT 0 03 i // \ / \ BURIED \ ELECTRICAL \ G CONDUIT 1 [2.0] 0 \ I MW-3 (688.46) \ i 1 t/ / /1 / FORMER /EXTENT OF EXCAVATION o0 [<0.5] MW-1 (687.96) EXPLANATION ® APPROX. LOCATION OF GROUNDWATER MONITORING WELL (687.90) GROUNDWATER ELEVATION (FT., 6/4/10) GROUNDWATER CONTOUR (FT.) GENERALIZED GROUNDWATER FLOW DIRECTION NOTES 1) CONTOUR INTERVAL = 0.25 FT 2) ELEVATIONS ARE REFERENCED TO AN ASSUMED DATUM (TOP OF CASING MW-3=700.00 FT) 0 PROPOSED INJECTION POINTS [2.0] [<0.5] /1 MW-2 (687.90) PCE CONCENTRATION (JUNE 2010) ESTIMATED HORIZONTAL EXTENT OF VOC'S (JUNE 2010 DATA) APPROXIMATE SCALE IN FEET 5 2.5 0 5 MACTEC & ENGINEERING CONSULTING, INC. OFFICE_LOC GROUNDWATER CONTOUR MAP NISSAN WEST 2755 EAST FRANKLIN BLVD. GASTONIA, NC PREPARED DATE ,� BY SJ'IM 6' an/� C5-10 CHECKED n (d. IDATE[_ag ID JOB NO. 6228-08-4834 FIGURE 3