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WI0600096_NC National Guard_20120728
s WELL ABANDONMENT RECORD { y E J � R North Carolina Department of Environment and Natural Resources; Division of �1 titer Quatit WELL CONTRACTOR CERTIFICATION # 3106 � •1 0 2012 1. WELL CONTRACTOR: 5: WELL DETAILS:OO James D. Balker a.Total Depth 2 It Diameter.2 .'msv Well Contractor (Individual) Name b. Water Level (Below Measuring Point): 1— Quaniex, Inc . Measuring point is 1 ft. above land surface. 77 Well Contractor Company Name P.U. Box 4t673 6. -.CASING-.-,I Length Diameter -_Street Address. j 0 ft. in. NC 27629., a. Casing Depth (if known) Raleigh b, Casing Removed: ft- in. City or Town State - , Zip Cade ; 9919 _ j 219=9604 7 otsINFECTIor, NA Injection Well Area code Phone number (Amouni of ;65°h75'lo calcium hypochlorite used) 1 WELL INFORMATION: 8 SEALING MATERIAL: , SITE WELL ID # (if appiicable)Inl: j Neat Cement rid m nt STATE WELL PERMIT# (if.apphcabte) " ` .r Cement"'' Ib. Cement :Ili. Water 7-•� gal. Water ., : aaL COUNTY WELL PERMIT # (if appitcabte) W10600096 :iBen Drifts DWQ or OTHER PERMIT #.(if appllcetile) Ib Bentori'ite WELLUSE (Check app[icableuse) Monitoring Residential' Type Slurry ✓Pellets M unicipaUPublo Industrial/Commercial Agricultural Water "• ., Recovery ✓ Injection Imgafion ' Other z RECEIVED Other (list use Typemateriaf - Amount 3: WELC LOCATION: Information Processing Unit COUNTYRobeson QUADRANGIE NAME REST 0 - Red SprtrlgS . d �j 9. EXPLAIN METHOD OF EMPLACEMENT OF, MA1 1@� �� t 1%I {"�tioili�� _ ►�c'��ti�� il?a.5 �dC.�tj %r.1xuJ 1'67 12 1 i";' (SGee d Name, Number, Community, Subdivision Lot Nd., Parcel Zip.Code) = lE7;, of 6-;rq TOP '_6' P %LANDSETTING Slope Val ✓ Flat Ridge : Other ' (Check a ropriate setting) - 10. WELL DIAGRAM : Draw a detailed sketch of theell on the back of this form showing total depth, depth and diameter of screens (if any) remaining LATITUDE 36_ _6`r oNis OR34.61844:� . --pp in the well, gravel interval intervals ofcasing perforations, and depths and LONGITUDE 75 }_ _' — °•Dto OR'79.1 M pD types of.fill materialssed Latitude/longitude source:_ p�PS OTopographic map,11 DATE WELtABANDONED 7/27�2012 (location of well rnpst 6e shown on a USGS topo map andattached to this form if not using GPS) I DO HEREBY CERTIFY THAT THIS WELL WAS ABANDONED IN ACCORDANCE WITH 15A C 2C, LL CO TR CTION STANDARDS,.AND THAT COPY OF ' 4a. FACILITY The name of the business where the well is located C6mp3ete 4a THIS I CO+RD tills EN P® E PTO THE WELLOWNER. (if a residential well, slap 43; contplete'4b, `wen owner information only) FACILITY ID # (if ap ficable III fJ � AC _ _ SIGNATUyRE OF CERTIFIED WELL' CONTRACTOR ATE NAME OF FACILITY��'N / ` STREET ADDRESS 215 Roberts Street Red Springs NC 28377 : SIGNATURE OF PRIVATE WELL OWNERABANDONING THE WELL DATE Code - - (The private well owner must an individual wbersonalhebandons h slherresidential well City or Town State- p in accordance with 15A NCAC 2C .0113.) 4b. CONTACT PERSONMELL OWNER: NAME Toni Coats PRINTED NAME OF PERSON ABANDONING THE WE LL sTREETAODREss1636 Gbld Star Drive, Raleigh, NC Submit a copy to'the owner and the' d4ginil to Divtswn of Water Qualify Information Processing, Form Rev. 510 110 1617 Matt Service Center, -`Raleigh, NC 27699 i617, Phone (919) 807 fi300 y s„sTA�o `a },• p � NVELL ABANDONMENT RECORD Q E N LP -• `F P C: - + North Carolina bepartin n -of Environment and Natural Resources- DiYision of Water Quality WELL CONTRACTOR C ERTIFICA7 ION # 3106 O s, .WELL DETAILS: D�� 1. WELL CONTRACTOR: ; James D. Barker a. Total Depth��'5 _ft. Diameter in. Well Contractor (Individual) Name " b. Water Level (Below Measuring Point): 9— Quantex, Inc • Measuring point is 0 0 fl. above Land surface. Well Contractor Company Name Length 'Diameter r P.O. Box 41673 s. CASING: Street Address %5. • fl, �` ' in. NC 27629. a ,Casing Depth (r known): Raleigh : b. Casing Removed:- fl.— in. City or Town State Zip Code ' .919 ) 219-960!� p DISINFECTION: NA InJt?CtIOn WeII Area code Phone number' (Amount of 65%75% calcium hypochlorite used] 2. WELL INFORMATION::. ; g SEALING MATERIAL: 'SITE WELL ID•# (if applicable)InJ 2 -° ' Neat -ement sad ' AD STATE WELL PERMIT# (if applicable) Cement S lb. Cement_.,. lb. L,aNafer Z..gat. Water gal. COUNTY WELL PERMIT #,,(if applicable) Ben onite DWQ or'OTHER PERMIT # (dapplicable)�"�I Bentonite tb. WELLUSE(Che.ckapplicable use): Mcinitoring Residential Type:' Slurry ✓Pellets M unicipaUPublto IndustrlallCommeicial Agricultural. Water_ gal. Recovery ✓ InJecdon ' irngation Other GIE RE��� Other (list use Type material SEA' 5 'Amoun4 3: WELL LOCATION Info rrriaticn Processing Unit COUNTYR' beSOrT...QUADRANGtENAME• p g ZC =' : 9. E PLAIN METHOD OF EMPLACEMENT OFie� NEEA`RESTTOWN; :Red S rlrl S t t.(' F r�fo.l�k _ p�►lE S u=u"5 �cCelJ `j - I i 5; -537R116 k 02kc.YrS Avz4^ 1pecj F1ow� (Street/Road Name Number, Community, Subdivision, Lot No., Parcel Zip. Code) TOPOGRAPHC I LAND SETTING::T �titid. Jet " Slope Valley I/ Flat Ridge Other (Check appropriate setting).;.; 10. WELL DIAGRAM : Draw a detailed sketch of thtaell on the back of this `form showing total depth, depth and diameter of screens (if any) remaining I.ATITUDE . 36 •) .' DMS OR34.81844 ':DD in the well, gravel interval, intervals of casing perforations, and depths and types of fill matedaUed •LONGITl1DE 75 ^bMs oR-79.1893 . pD Latkudellongitude source. �P9 '. ropographlc map 1 1; DATE WELL ABANDONED 7/27/2012 (location of ivell.must be shown on a.USGS topo map andattached to this form if not using GPS) I DO HEREBY CERTIFY THAT THIS WELL WAS ABANDONED IN ACCORDANCE WITHV4 NCAC 2C, WELLaNSTRUCTION STANDARDS, AND THAT A COPY OF 4a. FACILITY;,The name of the. business where the well is located. Complete 4a THI RE ORD BEE P� ED TO THE WELL OWNER. (If a residential well, skip 4a; complete 4b, well owner information only.) . FACILITY ID_#. (if ap Gcable NAME OF FACII iTY�C'N : SIGNg1fl1RE OF CERTIFIED WELL CONTRACTOR DATE STREET ADDRESS 215 Roberts Street Red Springs NC 28377 SIGNATURE OF PRNATE WELL OWNER ABANDONING THE WELL DATE City or Town State Zip Code (The private well owner must be an individual w rson bandons his/her residential well in accordance with 15A NCAC 2C .01,13.) 4b. CONTACT PE�R+SONIWELL OWNER: NAME Toni Coats PRINTED NAME OF PERSON ABANDONING THE WELL STREET ADDREss1636 Gold Star Drive, Raleigh, NC Submit -a copy�to the owner and ttie onginai to DWISidn of Water Quality )niormatlon{Processmg, , Fov1�511p-3o 161T Mai Service Center, Raleigh, NC 27699-1617, Phone (919) 807-6300 _- s r , WELL ABANDONMENT RECORD North Carolina Department of Ens tronment and Natural Resources Dn Iston of Water Quality SEP 10 7-d12 ti WELL CONTRACTOR CERTIFICATION # 3106DWQ 1 WELL CONTRACTOR:, - b WELL DETAILS: Jam 'S D: Barker . , a Total Dep(h 15 R', Diameter 2 in. 77777- Well Contractor (Indiwdual) Name b. Water Level (Below Measuring Point)'. 9- ft. .., Quantex, InC Measuring point'is 0 0 ft above land surface. Well Contractor Company Name O Box41673 s CASING: P.Length t3rameter Street Address Raleigh _.NC:..,. 27629, a :Casrng DeP .. (if known): in. City or Town State Zlp Code . b Casrng Removed: 9� 2s 9604 7: DISINFECTION: NA Injection 1Nell Area code Phone number (Amount of,65%75% calcium hypochlorite used) 2 WELL INFORMATION In 3 8 SEALING MATERIAL: SITE WELL ID # (dapplicabie) j mat m` nt , an merit STATE WELL PERMIT # (if applicable) Cement Ib, Cement Ib. COUN LLTY WEPERMIT # (if applicable) Water `5 gat. V1later aal. W1060009:6 era oriite DWQ or OTHER PERMIT # (if applicable) t h = ` Bentonite lb: WELL U5E (Check applicable use) Monitornng Residential h ' x 41 Type Slurry ✓Pellets, ti M umapaUPubllc lndustnaflCommercial Agncultural Water gal ti Recovery ✓injection Imgation Other z ?RE y r Other (list use) 2 Type material �v Amount SEP t - 2012 3 WELL LOCATION: Robeson': Info- COUNTY QUADRANGIE NAME ; . rrta on i oc®sskl® Unit d P NEAREST T WN:.Red Springs Z+' 7 7 9 EXPLAIN METHOq OF EMPLACEMENT OF Mfl�B4G + r 7-t 11+1 `' i or), t u�ot i3 - 15 A ' r v , (Street/Road Name Number, Community; SubdMsion Lot No., Parcel Zp Code) _:' c1 ti TOPOGRAPRO / LAND SETTING.,' Slope ;,Valley i/ Flat Ridge. , Other - (Check appropriate setting) : 10. WELL DIAGRAM : Draw a detailed sketch o(theil onlhe back of this form showing total depth, depth and diameter of screens (if any) remaining LATITUDE 36 _ aMs OR34.81844 - .;Jpp in the welt, gravel interval intervals of casing perforations, and depths and n LONGITUDE 75 DMS OR 79 1893 ,DO types of f11 materialssed Latitud bfigltude sourob: [7i opographrc map 7/27/2012 (location of weH must be shown on a USGS topo map andattached to 11 DATE WELL ABANDONED this fOrt11'if not using'GPSj 1 DO HEREBY CERTIFY THAT THIS U11ELL WAS ABANDONED IN ACCORDANCE WI iSAN C 2C, ONSTRUCTION STANDARDS, AND THATA COPY OF 4a ,FACILITY The name or the tiusmess where the well is located Cortipleii3 4a i 7 I RE60 /R HAS C5"` OVIDED TO THE WELL OWtdERVz'e/ If a residential well,�skip 4a; complete 46, well. ownd Inform 3tion only:) AGILITY ID #' if a ticable F ( p�f NAME OF FACILITY'. `CN : SI_ NATUR- F CERTIFIED WELL CONTRACTOR DATE STREET Ao6RESS 215 Roberts'.Street Red Springs NC 28377 -- : SIGNATURE OF PRIVATE WELL OWNER ABANDONING THE WELL DATE City or Tawm' State Zip Code (rhe private well owner must be an individual. rsona bandons -ELL residential well in accordance wit6...15A NCAC 2C 0113.) 4b. CONTACT PERSONIWELL OWNER: NAME TonI 'Coat$ PRINTED NAME of PERSON ABANDONING THE WELL srReErADDREss1636 1301d.Star Drive; Raleigh, .NC Submit a copy to the owner and the original to Division of Water Quality infortnat,on Processing; Form GW-30 1617 Mat! Seivice'Center, Raleigh,NC 27699 1617, Phone (919) 807-6300 ri r Rev. 5/10 3 t- i; WELL ABANDONMENT RECORD nr��U@]n�" r Q ty ���� North Ca;olina Department ofEnvtronmen and Natural Resouters= "Division of V� afar." " uali N<YPn WELL CONTRACTOR CERTIFICATION # - 06 ®� A �(��Q 1. WELL CONTRACTOR: • 5. WELL DETAILS: James D. Barker a Total Depth 15 ft. -Diameter: in. 75 Well Contractor (Individual) Name b: Water Level (Below Measuring Point): 9.^ QUantex, Inc. Measuring point is 0 0 at. above Land surface: Well Contractor Company Name P.O. Box 41673 e.:CASING Length Diameter Street Address - 12 {{ . 2 in. Raleigh NC 27629 . a. ;Casing'oepth (if known): b. Casing Removed: — ft ' _ in. City orTown State Zip Code (Pic, . '.} 219-9604 7 'DIs,NFEcrioN: NA Injection Well i Area code Phone number (Amount of 65%75% calcium hypachlorite used) 2. WELL INFORMATION; 8 SEALINGAkTERIAL: SITE WELL ID # (if applicabte)lnJ 4 • . [mat : m nt S, nd�Qnt STATE WELL PERMIT # (if applicable) C CCementZ)U lb. Cement, Ib. Water 2.5 gal. Water oat. COUNTY WELLPERMIT # (if applicati_ le) ' ent DWO or OTHER PERMIT # (ff applicable) INI060009fi .' to Bentonrte lb. tl WELL USE (Check appticable use MonitoringResidentlaL t Type Slurry ✓Pellets M unicipallPtiblic Industri 1116niinerciil Agricultural Water gat :--Recovery, ✓ Injection ' imga ton r r x Other~ Other (list use) Type material E =•' `� E `® Amount 3.'WELL LOCATION: r sU COUNTY QUADRANGLE NAME Infory� r��cessin Un Red S rin S" rZ j 7 9 EXPLAIN METHOD O�PLACEMENT OF M B NEAREST�gWN: P g , :,7t �:n ti c`, tC ItESC' . CtC!t�I�"Y oun (StreetlRoad Name, Num'�er, Community,. Subdivision, Lot No., Parcel, Zi Code) (.Z r�r 127 t.4 ��t ii C C_ t" TOPOGRAPHC t LAND SETTING>. ✓ Slope ='Valley V Flat Ridge Other (Check appropriate setting) 10. WELL DIAGRAM : Draw a detailed sketch of tlt¢eU oil the back of this 5 form showing total depth, depth and diameter of screens (ff any) remaining LATITUDE 36 f •° . _ _'-DMS OR34.81844 -bo in the well, gravel interval, intervals of casing perforations, and depths"and 75 - pMs OR"79.1893 Dp .types of fA materials,sed LONGITUDE —� LatitudeAongttude source: 0;PS Qfopographic map 7/27/2012 (location of well must be shown on a USGS topo map aridattached ro 11: DATEWEL'LABANDONED this form if not using GPS) : I DO HEREBY CERTIFY THAT TtirS WELL WAS ABANDONED IN ACCORDANCE : VVI SA NCA C, WELL O STRUCTION STANDARDS, AND TH�IT A COPY OF 4a. FACILITY The name of the business where the well is located Complete 4a : T IS ECORD S BE ® DED TO THE WELL OWNER. 1, Va resident>al watt sk,p 4a; complete 4b, well owner inrorrnation only) f r --� . c?, / .j FACILITY ID # (if applicable 47U'R_E_ 4NAME OFFACIIJTYNCN OF CERTIFIED WELL CONTRACTOR ~ -DATE STREETADDRESs215 RObeIfS-Street, Red Springs NC , , ; 28377 : ' SIGNATURE OF PRIVATE WELL OWNER ABANDONING THE WELL DATE City or Town State Zip Code - (The private well owner must be an individual w rso bandons tiisTher residential well in accordance with 15A NCAC 2C .01.13.) 4b. CONTACT PERSONlWELL OWNER:": . NAME Toni Coats PRINTED NAME OF PERSON ABANDONING THE WE LL STREET ADDRESS1636 GOld ;Star Drive, Raleigh, NC Submit a copy to the owner and the'ortginal to Divlswn of Water Quality Information Pcocessmg, t Form GVv,30 1617 Mail Service Center,.Raleigti, NC27699 16iT, Phone,:,(919) 807-6300 Rev. 5/10 KU Ea ttjj/� 1 S WELL ABANDONMENT RECORD . North Carotina Department of Eny ironment and Natural Resources=.Division of 1�'atzi Quality. r 1'� ELL CONTRACTOR CERTIFICATION # 1. WELL CONTRACTOR: 5 WELL DETAILS; James D. �BarkeC a Total Deptti 1 & ft: Dlamete_ in. Well Contractor (Individual) Name b. Water Level Below a sunng Point): ft. n. e Quantex;.lnc . Measuring point is " ft. aboJ land surface. Well Contractor Company: Name 4. P.O: Boz 41673 s CASING:, Length Diameter "Street Address - in. Raleigh S ,_ NO , ; Z%629., a Casing Depth (if known) i 3 ft Z City or Town State Zip Code b -Casing Removed:— ft— in. 919 219- 9604 7 DISINFECTION:. NA Iniebtlon Wdl Area code Phone number (Amount of 65%75% calcium fiypochlonte'used) 2 WELL INFORMATION . g SEALING MA?ERIAL: SITE WELL ID # (rf applicable)Inj 777 sand ment Ngat Cement r STATE WELL PERMIT # (if applicable) n, c Cement •ti �J lb. Cement Ib. Water gal. Water aal. COUNTY WELL PERMIT # (if applicable) entori DWQ or OTHER PERMIT # (if applicable) W I0600096 ite { eentomte lb. WELLUSEr(CheckApp.li66bteuse) ,Monlioring Residential Type i`Slurry ✓Peltets.`�I+[ii -ee-bq1: M unicipal/Pubhc Indu`striaUCommerciai Agricultural Water gai _ :Recovery ✓ tnaection Irrigation Other E 445 z' Other (list use) f ,k VType maienal !! L Amount' r '� {'� r 3 WELLLOCATION: " • `> z, z COUNTYRObeSOn C1tJADRANGIE NAME r �,f Processing Unit Red S rin S; PLAIN METHOD 0 EMPI ACEMEN �'OR Off, NEAREST -TOWN . p g. u 1 �j p tit F-( ti n } t1 ioal i TG' 11 �09 rCt 40. 1 (StreetlRoad Name Niimt>er Gommuruty, 5ubdnnsicjn tot No.,Parcel Zip Code) } �j + �t�LU (�3���l1 - Ln4icl� TOPOGRAPHC l LAND SETTING �it.�g i�7+Rc� S�7 f -C42 :•:� Scope Valley ✓ Ffat Ridge_ 'Other F r :(Check appropriate setting) 10 WELL DIAGRAM : Draw a detailed sketch of till on the back of this form showing total depth, depth and diameter of screens (if any) remaining LATfTUDE 36 �_ DMS OR34 $1844 pD in the well, gravel interval, intervals of casing perforations, and depths and LONGITUDE 75 I� " DMS OR 79 1893 Dp types of fill materiatssed ; r Latdudelfongdude source: �PS ; [jfopographlc map 7/Z7�Z012 {locatron of:well must be shown on s USGSaopo map andattached to 11 DATE WE[L ABANDONED s this form rf not using GPS) I DO.HE BY CERTIFY THATTHIS tNELL WAS ABANDONED tN ACCORDANCE WITH 1�5 NCAC:2 , WELL ON RUCTION STANDARDS, AND THAT A COPY OF 43 .FACILITY The narr� otthe.busmess where the well is located Complete 4a : THIS StE. ORD BEE ED TO THE WE! L OWNER ` (if a residentiatwell, skip 4a; complete 4b,, well owner information only.) TTT �% FACILITY ID # (if al) licable NAME OFFACIUT`f�C'N : SIG URE,OF,CERTIFIEDWELLCONTRACTQR DATE STREET ADDRESS 215 RobeftS Street: Red `SpringS NC Z8377 : SIGNATURE OF PRIVATE WELL OWNER ABANDONING_THE WELL DATE City or Town' Stale ' Zip Code,,,,.: (me private well owner must bean individual n on i bandons tiisMh r residential well in accordance whh.1 SA NCAC 2C .0113 ) 4b.'CONTACT;PERSONfWELL OWNERc TOCII COatS l ` PRINTED NAME, PERSON ABANDONING THE WE L'L. NAME 1636 Gold Drive; Raleigh; NC STREET •ADDRESS j Submtt a `copy to.,the owner and the orfglnalto Dlviston of Water Quahy Infosmabon P acessing, form GW-3l) 1617 Mail Sennce Center Raleigh NC 27fi99 1617, PhoneT (919) 807-f?300� Rev. 5/10 a �i s. '�' - 7S t DENR-FRO MAY 10 2012 NCDENR, North Carolina Department of Enyironment-and Natural Resources Division of Water Quality : Beverly Eaves Perdue Charles Wakild, R E. Governor . Director May 8, 2012 Toni Coats, CFMO NC National Guard 1636 Gold Star Drive Raleigh, NC 27607 Ref.: Injection Well Permit WI0600096 NCNG Organizational Maintenance Shop #10; Red Springs, Robeson County, NC Dear Applicant: Dee Freeman' Secretary The permit -application referenced above was received on April 23, 2012, and is affected by revisions of the North Carolina injection well regulations effective May 1, 2012. Rule 15A NCAC 02C .0225(b)(2) describes certain types of in situ groundwater remediation activities that do not require an individual permit but are permitted by rule when notification is submitted -two weeks before well construction or injection begins and that all other rule requirements are met. The injection activity described in the permit application submittal meets the criteria for Small Scale Injection Operations described in-15A NCAC 02C .0225(b)(2). Therefore, in accordance with the new rule requirements, this injection activity is permitted by rule and does not require an individual.permit. 'Rule 15A NCAC 02C .0225 also specifies well construction, operating, reporting, and other applicable requirements. The new injection well rules can be found online at http://Portal.ncdenr.org/web/wq/aps/igwpro/rules-statutes and new application forms can be found at http•//portal ncdenr org/web/wq/aps/Rwpro/permit-applications#InSituRemed. Please use the permit number above when submitting any required reports or forms. Please contact me at thomas.slusser@ncdenr.go_v or 919-807-6412 if you have any questions. Best Regards, �91— Thomas Slusser, L.G. Underground Injection Control Program Manager cc:_ David Treadway, AMEC (via email) Kenneth Currie, DWM-UST Section rt Barnhardt,, -Fayetteville RegionaMffic W106OgW permit file AQUIFER PROTECTION SECTION. . 1636 Mail Service Center, Raleigh, North Carolina 27699-1617 Location: 512 N. Salisbury St. Raleigh, North Carolina 27604 Phone: 919-807-64641 FAX: 919-807-6496 Internet: www.ncwaterguality.orglweb/wglao s One NorthCarolina Nahoralllf An Equal Opportunity Wfiirmative Action Employer 8 May 2012 Mr. Thomas Slusser, L.G. UIC Program Aquifer Protection Section North Carolina DENR-DWQ 1636 Mail Service Center Raleigh, North Carolina 27699-1636 RE: UIC APPLICATION NCNG Organizational Maintenance Shop#10 Red Springs, North Carolina Dear Mr. Slusser: AMEC Environment & Infrastructure, Inc. (AMEC) submitted a new UIC permit application to your office on 20 April 2012. Per our conversation on 26 April 2012, AMEC believes this proposed injection is qualified to be permitted by rule as a small-scale injection operation, based on the size of the affected area (approximately 3,800 square feet). AMEC would also liketo deviate from the information presented in the UIC Application by utilizing temporary injection points (through Geoprobe tooling) instead of installing five permanent injection wells. Otherwise, the project would be executed as presented in the UIC Application. If you require additional information, or have any comments, please contact me at (336) 834- 2130 or david.treadway@amec.com. Respectfully submitted, AMEC Environment & Infrastructure, Inc. '7 David Treadway Project Manager AMEC Environment & Infrastructure, Inc. Tel — (919) 447-2750 2200 Gateway Centre Blvd, Ste 205 Fax — (919) 447-2751 Morrisville, NC 27560 www.amee.com . 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 INJECTION Type 5I Wells — In Silit Groundwater Remediation / Type,5T Wells — Tracer Injection • Do not use this form for remediation systems that extract contaminated groundwater, treat it, and reinject the treated groundwater. • Submit TWO copies of the completed application and all attachments to the address on the last page of this form. • Any changes made to this form will result in the application package being returned. Application Number (to be completed by DWQ): R) 7��COO 96 I. GENERAL INFORMATION: 1. Applicant's Name (generally the responsible party): NC National Guard 2. Signing Official's Name*: Lowi i `.. Ca,t-rS Title: GFMC> Signing Official must be in accordance with instructions in part VI on page 7. 3. Mailing address of applicant: 1636 Gold Star Drive City:. Raleigh State: NC Zip: 27607 Telephone number: Fax number: 4. Property Owner's Name (if different from Applicant): 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: Kathleen A. Roush, L.G. Title: Environmental Dept Manager Company: AMEC Environment & Infrastructure, Inc. Address: 2200 Gateway Centre Blvd, Suite 205 City: Morrisville State: NC Zip: 27560 Telephone number: 919-447-2750 Fax number: 919-447-2751 Email Address: Kathy.roush@amec:com H. PERMIT INFORMATION: 1. Project is: ❑x New ❑ Modification of existing permit ❑ Renewal of existing permit without modification El 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 and the issuance date For renewal without modifications, fill out sections I & lI 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 all injection activities to date. Revised 6/09 UIC-5I/5T RECEIVED/DENR/NQ Page 1 of 7 APR 2 3 2012 Aquifer Protection Aartinn c c c� 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 in. INCIDENT & FACILITY DATA A. FACILITY INFORMATION 1. Facility name: NCNG Organizational Maintenance Shop #10 2. Complete physical address of the facility: 215 Roberts Street City: Red Springs County: Robeson State: NC Zip: 28377 B. INCIDENT DESCRIPTION Describe the source of the contamination: One 1,000-gallon gasoline underground storage tank (UST) and an associated fuel dispenser (UST #1) and one 560-gallon used oil UST (UST #2) were formerly located on the site. UST #1 occupied a tank bed on the northeast side of the OMS #10 building. UST #2 was located in a separate tank bed at the southwest corner of the OMS #10 building. Both USTs were removed in November 1994. A gasoline release was discovered from UST #1 during closure activities. Subsequent investigations conducted by others in 1994 and 1996 revealed both soil and groundwater impact. 1. List all contaminants present in soils or groundwater at the site (contaminants may be listed in groups, e.g., gasoline, diesel, jet fuel, fuel oil, chlorinated ethenes, chlorinated ethanes, metals, pesticides/herbicides, etc): Gasoline 2. Has LNAPL or DNAPL ever been observed at the site (even if outside the injection zone)? ❑ Yes . If yes, list maximum measured separate phase thickness feet ❑x No If no, list maximum concentration of total VOCs observed at site: 2550 (MW-4) ppb 3. Agency managing the contamination incident: 0 UST Section ❑ Superfund Section (including REC Program and DSCA sites) ❑ DWQ Aquifer Protection Section ❑ Solid Waste Section ❑ Hazardous Waste Section ❑ Other: 4. Incident managers name Kenneth Currie and phone number 910-433-3313 5. Incident number or other site number assigned by the agency managing the contamination incident: 13600 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: 2. DWQ Non -Discharge or NPDES permits: 3. County or DEH subsurface wastewater disposal permits: 4. Other environmental permits required by state or federal law: 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 remediation 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: Klozur Activated Persulfate with Sodium Hydroxide Activator Concentration at point of injection: 20% Percent if in a mixture with other injectants: 85% Injectant: Sodium Hydroxide Concentration at point of injection:25% Percent if in a mixture with other injectants: 15% Concentration at point of injection: Percent if in a mixture with other injectants: Injectant: Concentration at point of injection: Percent if in a mixture with other injectants: 2. Source of fluids used to dilute or chase the injectants listed above: ❑ None Z Municipal water supply ❑ Groundwater from private well or any well within'/a mile of injection site ❑ Air ❑ Other: 3. If any well within'/a mile of injection site, a private well, or surface water is to be used as the fluid source, supply the following information: a. Location/ID number of source: N/A b. Depth of source: c. Formation: d. Rock/Sediment type: 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 remediation permit using application form GWRS 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 B. PROPOSED OPERATING PARAMETERS 1. Duration of Injection: 1 week a. Maximum.number of separate injection events: 1 b. Expected duration of each injection event: 50 hours c. Expected duration between events (if more than one event): N/A 2. Injection rate per well: 1 gallons per minute (gpm) 3. Total Injection volume: 900 gallons per day (gpd); gallons per event (if separate events) 4. Injection pressure: <15 pounds/square inch (psi) 5. Temperature at point of injection: 70 OF 6. Briefly describe how the above parameters will be measured and controlled: Flow and pressure will be monitored using valves, pressure gauges, and flow totalizers for each injection wells. 7. Estimated hydraulic capacity of the well: 1 gpm C. INJECTION WELL CONSTRUCTION DATA 1. Injection will be via: Existing well(s) proposed for use as an injection well. Provide the data in (2) through (6) below to the best_ of your knowledge. ❑x 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: Regional Probing NC Well Contractor Certification number: 3322-A 3. Date to be constructed: May 2012 (upon receipt of permit) Number of borings: 5 Approximate depth of each boring (feet): 11 4. Screened interval/Injection interval of injection wells: Depth: 8 to 11 feet below ground surface (if multiple intervals, indicate shallowest and deepest depth). 5. Well casing (N/A if injection is through direct push rods): Type: 9 PVC ❑ Stainless steel ❑ Other: N/. Casing depth: 0 to 8 ft. 6. Grout (N/A if injection is through direct push rods): Type: 0 Cement ❑x Bentonite ❑ Other:_ Hydrated Bentonite: 5 to 7 ft. Grout depth: 0 to 5 ft. Revised 6/09 UIC-5I/5T Page 4 of 7 w 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 V. ATTACHMENTS 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. 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. J 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"/4-mile of the injection -site is used as the source well, include chemical analysis of source fluid here. D. INJECTION RATIONALE J 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. Revised 6/09 UIC-5I15T 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 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. 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 1/4 mile of the injection well or well system; and f. 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. (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 -sections) 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 Revised 6/09 UIC-51/5T Page 6 of 7 VI. V11. 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 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. 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: t �-., • C�,D�-�S _ C_ F Signature: dl . Date: t iowf. l 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 Revised 6/09 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 UIC-50T RECEIVED/DENRIDWO APR 232012 Aquifer Protection Section Page 7 of 7 Injection Permit Application February 2012 NCNG Red Springs, NC APPENDIX A SITE HISTORY Site Usage Historically and Present The North Carolina National Guard (NCNG) Armory and Organizational Maintenance Shop number 10 (OMS #10) is located at 215 Roberts Street in Red Springs, North Carolina (Figure 1, Appendix H). The site is owned by the NCNG and utilized as an Armory and vehicle maintenance facility. The OMS #10 portion of the facility is approximately 300 feet by 550 feet. It includes a vehicle maintenance facility, a vehicle wash pad, a number of storage sheds and trailers, and graveled parking areas for vehicle storage. The area evaluated includes the portion of the property immediately northwest of the OMS #10 building. Origin of the Contamination One 1,000-gallon gasoline underground storage tank (UST) and an associated fuel dispenser (UST #1) and one 560-gallon used oil UST (UST #2) were formerly located on the site (Figure 2, Appendix H). UST #1 occupied a tank bed on the northeast side of the OMS #10 building. UST #2 was located in a separate tank bed at the southwest corner of the. OMS #10 building. Both USTs were removed in November 1994. A gasoline release was discovered from UST #1 during closure activities. Subsequent investigations conducted by others in 1994 and 1996 revealed both soil and groundwater impact. Previous Remedial Action(s) The Red Springs OMS #10 facility has been the subject of various environmental investigations since November 1994. On August 6, 2002, AMEC Earth & Environmental, Jnc. (AMEC) completed additional soil sampling at the site to further evaluate soil conditions in relation to current North Carolina Department of Environment and Natural Resources (NCDENR) regulatory guidelines. Vadose zone soil contamination was limited to a relatively small area immediately surrounding the former location of the UST and the associated gasoline fuel dispenser. Analyses of soil samples collected during previous phases of site investigation indicated the presence of total petroleum hydrocarbons/gasoline range organics (TPH/GRO) at concentrations exceeding the established 10 milligrams per kilogram (mg/kg) NCDENR action level. Analyses of groundwater samples confirmed the presence of volatile petroleum hydrocarbons (VPH), extractable petroleum hydrocarbons (EPH), semi -volatile organic compounds (SVOCs), and volatile organic compounds (VOCs). The constituents present were consistent with a gasoline release. In December 2005, AMEC personnel supervised the installation of an air sparge and soil vapor extraction (AS/SVE) groundwater remediation system. The system includes seven air sparge wells and twelve SVE wells. The system began operating in March 2006. However, the operation of the system resulted in vapors entering the OMS #10 building and the system was shut down several months after start up. Although vertical SVE wells had been installed adjacent to the building, horizontal SVE wells were required beneath the building to remove vapors and allow treatment of the underlying groundwater. Two horizontal vapor extraction wells were installed beneath the building in January 2008 and were plumbed into the treatment system. As requested by the UST Section, AMEC submitted a Comprehensive Site Assessment (CSA) and Corrective Action Plan (CAP) in August 2008, which summarized all assessment and remedial activities conducted to date. These documents were approved in October 2008. Semi-annual sampling was conducted until May 2011. In September 2011, the air sparge system was shut down. r Injection Permit Application February 2012 NCNG Red Springs, NC APPENDIX B .HYDROGEOLOGIC DESCRIPTION ReLrional Geologic Settin Based on the Geologic Map of North Carolina (1985), the site is underlain by Cretaceous sediments of the Coastal Plain Physiographic Province of eastern North Carolina. Cretaceous sediments in the area consist mainly of clays, silts, sands, gravels, and marls of the Black Creek Formation. Soil in the area of.the site consists of "clay, gray to black, lignitic; contains thin beds and laminae of fine-grained micaceous sand and thick lenses of cross -bedded sand. Glauconitic, fossiliferous clayey sand lenses in upper part." Sianificant Chances in Litholo The soils encountered during previous site investigative activities consisted primarily of a surface layer of gravel fill extending to a depth of 1.5 feet below land surface (bls), underlain by a slightly silty, gray and dark gray, poorly sorted sand to around 12 feet bls. A 2-foot layer of white poorly sorted sand is present within the gray sand between 8 and 10 feet bls in five of nine boring locations that AMEC installed in 2003. The gray poorly sorted sand is underlain by gray, cohesive, clayey fine and medium -grained sand at a depth of approximately 12 feet bls. This cohesive sand was encountered in four of the nine borings. No bedrock was encountered in borings completed at the Site by AMEC. Two cross sections are included which transect the long and short axes of the plume. The cross section shows the changes in site lithology through the soil column and the water table elevations (Figures 5a, 5b and 5c, Appendix H).. Aauifer Characteristics Water table elevations have been collected at the site since 2001. Historical groundwater elevation data from 2001 to present is included in Table B-1. The data collected from the May 2011 water level gauging event indicate that the groundwater flow is towards the east and southeast at a gradient of 0.005 feet per foot. A potentiometric map of the water table showing the groundwater flow direction based on the data collected in May 2011, is included as Figure 3 in Appendix H. Based upon historic depth to water measurements, the depth to the water table can vary significantly. Between the period of October 2001 acid December 2603, the water table rose approximately six to seven feet. From 2001 to 2011, the water table has been gauged from approximately 4 to 13 feet bls. Comparison with previous potentiometric maps indicates that the direction of ,groundwater flow has changed from a general northward direction in August 1996. and a northeastward direction in October 1996. This shift in flow direction is likely due to the relatively flat water table which is commonly found in the Coastal Plain region. Groundwater exhibits both horizontal and vertical components of flow through an aquifer. At the project site there is a well cluster that pairs a shallow monitoring well (MW-1) with a deeper monitoring well (MW-2). Based upon water level data collected on May 25, 2011, an upward- vertical gradient (+0.051 ft/ft) was measured between these two wells (hydraulic interval length of 34.32 feet). Aquifer testing was completed previously at the site. The average hydraulic conductivity was estimated at 2.6 ft/day based on slug test results. Slug testing data is summarized in a table included in this Appendix. Injection Permit Application February 2012 NCNG Red Springs, NC Seasonal High Water Table At the proposed injection area, the water table is encountered at approximately eight feet b1s. The historic high groundwater elevation occurred in December 2003 when the water table was present approximately four feet b1s. o � l 1 DTW Elevation DTW ' ; DTW Elevation ,DTW Elevation MonitoringWells T,OC .EWyAtlon (MSL, ft) uo (MSL, ft) (ft) (MSL, It) 10i12t01 1113110 � 512.5/111 3 „, ra c- MW-1 200.01 11.20 188.81 6.21 193.80 6.74 193.27 8.43 191.58 MW-2 198.92 11.42 187.50 6.65 192.27 7.12 191.80 9.08 189.84 MW-3 199.79 10.90 188.89 5.95 193.84 6.42 193.37 8.06 191.73 MW 4 199.30 11.11 188.19 6.26 193.04 6.72 192.58 8.46 190.84 MW=5 199.45 10.94 188.51 6.06 193.39 6.62 192.83 8.44 191.01 MW-6' _ ':' 198.94 10.51 188.43 5.84 193.10 6.22 192.72 7.88 191.06 MW-7 = 199.06 10.79 188.27 6.01 193.05 6.35 192.71 8.07 190.99 MW-8 199.45 11.25 188.20 6.47 192.98 6.87 192.58 8.75 190.70 MW-9 199.69 11.55 188.14 6.59 193.10 7.14 192.55 8.91 190.78 MW-10 201.10 11.54 189.56: 6.78 194.32 7.25 193.85 9.17 191.93 MW-11 200.88 11.13 189.75 5.63 195.25 6.36 194.52 8.71 192.17 MW-1:2 200.05 NI NI 5.46 194.59 5.89 194.16 7.64 192.41 MW-13 198.95 NI NI 5.86 193.09 6.63 192.32 8.29 190.66 MW-14 _ 199.44 NI NI 6.44 193.00 6.92 192.52 8.71 190.73 MW-15 200.19 NI NI 6.97 193.22 7.41 192.78 9.31 190.88 Notes: i DTW = Depth to Water ` MSL - Mean Sea Level j NM - Not Measured 1.. NA - Well dry, not applicable ft - Feet NI - Not Installed 7 i Comprehensive Site Assessment No.38-EH-4243-97, 24-27 Apr, 13-15 Aug, and 22-23 Oct 96 TABLE 3. SLUG TEST RESULTS Monitoring Well Test # ' Hydraulic Conductivity MW-6 1 3.9 ft/day .2 3.9 ft/day MW-7 1 7.8 ft/day 2 5.5 ft/day. MW-8 1 1. ft/day- Mw-.9 1 1.6 ,ft/day 2 -1.2 ft/day MW-10 1 28. ft/day 2 26. ft/day MW-11 .1 0.25 ft/day :2 0.22 ft/day: RANGE OF HYDRAULIC CONDUCTIVITIES MAXIMUM VALUE: 28 ft/day MINIMUM VALUE: 0.22' ft/day AVERAGE VALUE OF TEST 1: 2.6 ft/day AVERAGE VALUE OF TEST 2: 2.7 ft/day Average value is calculated geometric mean: RANGE OF HORIZONTAL GROUND -WATER FLOW VELOCITIES MAXIMUM VELOCITY 0.24 ft/day - 88 ft/year (gradient = 0.003 ft/ft) MINIMUM VELOCITY 2.7E-4 ft/day - 0.1 ft/year (gradient = .. ft/ft) AVERAGE VELOCITY 0.025 ft/day - 9 ft/year (gradient 0.003 ft/ft) AVERAGE VELOCITY 0.004 ft/day - 2 ft/year (gradient = 0.0005 ft/ft) Assumed porosity of 35 % 17 to. 0.1 0.01 1 .0 0:4 0.8 1.2 1.6 2. Time (min) DATA SET: —0. I. ::I 101171 AGUI.FER TYPE: W—f I ..d SOLUTION METHOD: B...—RI. .0 TEST.DATE: 13 Aug 1118 TEST HELL: -MW 0 OBS. IAELL: Uwe ESTIMATED PARAMETERS: :0:2725 1 t I M n 0 7 49 11 TEST DATA: NO 2. 11 (C 0.083 11 L • 11 b • 10':. f H 0.3 ft. Slug Test 1 Monitoring Well MW-6 US Army CHPPM Cl I ont: NCARNG Pr ol e ct No. 38—E.H-4243-96 Local I on: Red Springs OMS//10 0 0 5 fD IA r. 5 CD 0 L'i 00 I IJ QA U3 0 L Q 10: 0.01 L 0. 0.4 0.8. 1.2 1.6 2:. Time (min) DATA SET: m.e- 2. d.l +0f+7ne AQUIFER TYPE: Un 0.nl1 nd SOLUTION 'METHOD: 15—f-M 0• TEST DATE: Ae Aug load TEST 'HELL: Uwe OBS. VIELL: IAIY e. ESTIMATED PARAMETERS: - K • 0, 0027e2 fl/n+n 70•0.eu4rl TEST :DATA: He • 2. ' 11 r0 . 0.0e2 n rr • 0,21 11 L • 0,6 fl H • 9.5 11 Slug Test 2 — Monitoring Well MW—F US.Army CHPRM cllene: , NCARNG Prolact No.: 38-EH-4243-9.6 'Location: Red.Spr-ir.i:gs-OMS#10 10. 0.01 1 0 U O U 0 0 ^—� 0.2 0.4 0.6 Time (min) 0.8 1. ---------------- DATA SET: —7. 1. d.1 loll 7/OD AOUI FER TYPE: U. of I n.d SOLUTION METHOD: s.u.ur-RI.. TEST DATE: ID Auo 1006 TEST HELL: uw 7 OBS. YELL: MW7 ESTIMATED PARAMETERS: K • •0. 00D�0. y0 �.0..337 fl TEST DATA: HD • 3. fI rc . 0.083 11 rr 0.23 ft L • 0. D 11 N • 0.D 11 Slug Test 1 — Monitoring W-ell MW-7 US Army C.HPPM DI -I ant: NCARNG Pr al act No.: 38—EH-4243-96 LocatloR: Red Springs OMS#10 10. L-00 O O O O O. O O 0. 0.2 0.4. 0.6 0.8 1. Time (min) DATA SET: —7.2. d.l 10125116. AQUIFER TYPE: •Uaeooll..d SOLUTION METHOD: eoumr-RI c. TEST DATE: ' 1! Aug 11.1 TEST - VIELL: mW„ OSS. VIELL: ESTIMATED PARAMETERS: K • 0.003834 Ilinto ro;• 0.2aa3 r,l TEST•DATA: ND • 2. 11 re • 0, 01a 11 L • 10. 11' Slug Test 2 _ Monitoring Well ,MW—"'l US..Army CHPPM Chant: N:CARNG Projact No.: 38—EH-4243-96 Lacatlon: Red 'Springs OM:S.#10 1 0. 1 1.6 3.2 4.8 6.4 Time (min) 13 . I DATA SET: o1 u06,num f 0/25/0B AQUIFER TYPE: Unconflned SOLUTION METHOD: Bouwer-Rice TEST 'DATE: 2]- Oct -08 ESTIMATED PARAMETERS: K • 0. 0o06557 It/non 70 . 1.27 It TEST DATA: H0 • 3.1 11 rc • o,owft rw • 0.25 It L •.D.S It b 100. It H • 0.5 11 Slug Vest 5— Monitoring Well MAY--13 L1S.ACHPPM Client: Red Spr i:ngs N,(;/iRNG1 Project No.: 3 8— E H— 4'2 4 3— 9 7 Location: M w —" 8 10. 0.01 L 0 on 0 O---.,, 0 0 0.4 0-.8 1.2 1.6 Time (min) 2. DATA SET: m4. 1. 0.t 10125198 AQUI FER TYPE: U.... II a.d : SOLUTI ON METHOD: 0.."t - III .• TEST -DATE: TEST HELL: Mw o OBS. VIELL: Ilw o ESTI MATED PARAMETERS: N • 0.001005 rtt1J0 70 0. l377 It TEST DATA: HO • 7, f 1 r. • o.oei.n IM • 0, 70 I1 ' L. 10. It D i-•100. fl N • 6.5 fl Slug Test 1 — Monitoring Well MW-9 US Army CH.PPM Qlleol: NCARNG Pro fact No.: 38 EH-4243.-96 Location:, R.ed Spr.i:.nhs :OM..S#I.O 10. CL 0.1 0.01 1 0 0.8 1.6 2.4, 3.2 4. Time (min) DATA SET: 1012 1 AQUIFER TYPE: SOLUTION METHOD: BOU—r- RI C. TEST DATE: I4:AU9 1120 TEST VIELL: mws OBS. Vr:LL: ESTI MATEO PARAMETERS: K • 0.0008026 MM. YO • 0.2732 It TEST DATA: not. n r: • 0.23 it L III. 110* It 0.3 It Slug Test 2 — Monitoring Well MW-9 US Army CHPPM CI I ant: NCARNG ............ Project No.: 38—EH-4243-96 -Locat I on: Red Springs OMS#10 0 0 b CD CD CD CD CD In 00 V LA aQ W 0 10. DATA SET: 21 U::. num to I lee AQUIFER TYPE: UncanI I nod es SOLUTI ON' METHOD: Saawor - RI as > TEST DATE: rA 23- OCI - 06 CD En ESTI MATED PARAMETERS: K, - 0.0102a fli'nto Z —YO P 4.522 It O. 00 TEST ,DATA: • HO.- 3.1 It L • 2.5'ft b 100. It H N.5 It 0. 0.1 0.2 0.3 0.4 0.5 'Time (min) as A. Slug Test. 3 Monitoring Well MW-10- :USACHPPM C1 I ant: Red Springs NCAR-N-G 0 Project No. 38—TH-41843-97 Location: Mw-lo 0: 10. cu Cd V) 0.1 781ffl_� 0. O 0 0 0000000 0 DATA SET: &I u04..num 10123105 AQUIFER TYPE: Uncent I nod SOLUTION METHOD: Bottwor-Rice TEST DATE: 23-001-05 ESTIMATED PARAMETERS: K - 0. 0 16 2 2 fir min YO - 3.2111 It TEST DATA: HO • 3. 1 11 r: r L • 0.9 It It • 100. It H 9.S (I 0.1 0.2 0.3 0.4 0.5 Time (rain) Slug Test 4 — Monitoring Well MW— 10 USAC.H.PPM CI I -ant: Red Springs NCARNG Project ct No. 38—EH-4243-97 Lo.cation: MW-10 lD (D CA CD cn n cn cn fD 0 .00 I M 46 I r DATA. SET: . 31 u01. num 10/25/05 1 I, 1' 1 1 11 I• I I AQUIFER TYPE:. ' Uneonflned CD (%] — SOLUTI ON METHOD: F' aouwer-Rios a TEST DATE: Ca Cn CD _—_ 2a- Oct -oe W ESTIMATED PARAMETERS:. CD I. K. 0.0001743.II/Me O ' •YO • 1.002 It .W _...-. . _... .__....... ... ...... ..._ .. __ _ .00 T EST.. DATA: p HO • 7.1 1l .� • Q — O •re • 0. OeJ /t •rw • 0. 25 11 -W ' - L 0.5 It V u 100. It " _ H 0.5 It -1 N v' b W 2.4 4.8 7.2 9.6 ].2. 1 Time (m.i.n) va a2 a Slug. Test 1 — Monitoring Well MW-1 1 N Client: Red .Springs N-("AIZN(A H —4243 — 97 Location: M W — 11. v LD 10 . m-1-i-R11]I-I-r TFT i1 C� G N U fts r-I a cn 0.1 O Q ' O 0.01 0. 3.2 6.4 9.6 12.8 16. Time (min) Slug Test 2 — Monitoring Well M� iJSACHPPM Client: Red-S..prii Project No.: 38-EH-424.3-97 Locat.Ion: MW-.1 ]. DATA SET: -I u02, num 101251 90 AQUIFER TYPE: Uneonflne0 SOLUTION METHOD: Bauwer•RIev TEST DATE: 25. Oct • 00 ESTIMATED PARAMETERS: K •.0,0901451 frinin y0 • 1.10e it TEST DATA: HO • 2.1 11 ro o.oes rf rw • o.zs rf L • 0.5 fr b • 100, ft H • 9.5 ff -igs NCAIZNG n 0 'b M c>, C CD r� N a N CD y y CD N 0 Z O W 00 x N W �O J N N v a b W LA a ova w a N tJ W 0 C% Injection Permit Application February 2012 NCNG Red Springs, NC APPENDIX C INJECTION FLUID COMPOSITION The injection solution will be approximately 15 weight percent (wt%) sodium p'ersulfate in water (taken from a city water supply source on the site) with a maximum of 0.2 gallons of 25 wt% sodium hydroxide solution added per gallon of sodium persulfate solution. The pH of the solution following sodium hydroxide addition is typically between 10.5 and 12. Material Safety Data Sheets for the proposed _injection material are attached. This material has been approved for injection by the state of North Carolina and subsequently injected at numerous sites. MATERIAL SAFETY DATA SHEET KMozflem MSDS Ref. No.: 7775-27-1-12 4P.McDate Approved: 02/22/2005 Revision No.: 1 This document has been prepared to meet the requirements of the U.S. OSHA Hazard Communication Standard, 29 CFR 1910.1200; the Canada's Workplace Hazardous Materials Information System (WHMIS) and, the EC Directive, 2001/58/EC. 1. PRODUCT AND COMPANY IDENTIFICATION PRODUCT NAME: SYNONYMS: GENERAL USE: MANUFACTURER FMC CORPORATION Active Oxidants Division 1735 Market Street Philadelphia, PA 19103 (215) 299-6000 (General Information) Kloziifrm Sodium Persulfate, Sodium Peroxydisulfate; Disodium Peroxydisulfate In situ and ex situ chemical oxidation of contaminants and compounds of concern for environmental remediation applications. EMERGENCY TELEPHONE NUMBERS (800) 424-9300 (CHEMTREC - U.S.) (303) 595-9048 (Medical - Call Collect) 2. HAZARDS IDENTIFICATION EMERGENCY OVERVIEW: • White, odorless, crystals • Oxidizer. • Decomposes in storage under conditions of moisture (water/water vapor) and/or excessive heat causing release of oxides of sulfur and oxygen that supports combustion. Decomposition could form a high temperature melt. See Section 10 ("Stability and Reactivity"). POTENTIAL HEALTH EFFECTS: Airborne persulfate dust may be irritating to eyes, nose, lungs, throat and skin upon contact. Exposure to high levels of persulfate dust may cause difficulty in breathing in sensitive persons. Page 1 of 9 KloziirTM .(7775-27-1-12) Date: 02/22/2005 3. COMPOSITION / INFORMATION ON INGREDIENTS Chemical Name CAS# Wt.% EC No, EC Class Sodium Persulfate 7775-27-1 >99 231-892-1 1 Not classified as hazardous 4. FIRST AID MEASURES EYES: Flush with plenty of water. Get medical attention if irritation occurs and persists.. SKIN: Wash with plenty of soap and water. Get medical attention if irritation occurs and "persists. INGESTION: Rinse mouth with water. Dilute by giving 1 or 2 glasses of water. Do not induce vomiting. Never give anything by mouth to an unconscious person. See a medical doctor immediately. INHALATION: Remove to fresh air. If breathing difficulty or discomfort occurs and persists, contact a medical doctor. NOTES TO MEDICAL DOCTOR: This product has low oral toxicity and is not irritating to the eyes and skin. Flooding of exposed areas with water is suggested, but gastric lavage or emesis induction for ingestions must consider possible aggravation of esophageal injury and the expected absence of system effects. Treatment is. controlled removal of exposure followed by symptomatic and supportive care. 5. FIRE FIGHTING MEASURES EXTINGUISHING MEDIA: Deluge with water.. . FIRE / EXPLOSION HAZARDS: Product is non-combustible. On decomposition releases oxygen which may intensify fire. Presence of water accelerates decomposition. FIRE FIGHTING PROCEDURES: Do not use carbon dioxide or other gas filled fire extinguishers; they will have no effect on decomposing persulfates. Wear full protective clothing and self- contained breathing apparatus. FLAMMABLE LIMITS: Non-combustible SENSITIVITY TO IMPACT: No data available Page 2 of 9 KlozUfm (7775-27-1-12) SENSITIVITY TO STATIC DISCHARGE: Not available 6. ACCIDENTAL RELEASE MEASURES Date: 02/22/2005 RELEASE NOTES: Spilled material should be collected and put in approved DOT container and isolated for disposal. Isolated material should be monitored for signs of decomposition (fuming/smoking). If spilled material is wet, dissolve with large quantity of water and dispose as a hazardous waste. All disposals should be carried out according to regulatory agencies procedures. 7. HANDLING AND STORAGE HANDLING: Use adequate ventilation when transferring product from bags or drums. Wear respiratory protection if ventilation is inadequate or not available. Use, eye and skin protection. Use clean plastic or stainless steel scoops only. STORAGE: Store (unopened) in a cool, clean, dry place away from point sources of heat, e.g. radiant heaters or steam pipes. Use first in, first out storage system. Avoid contamination of opened product. In case of fire or decomposition (fuming/smoking) deluge with plenty of water to control decomposition. For storage, refer to NFPA Bulletin 430 on storage of liquid and solid oxidizing materials. COMMENTS: VENTILATION: Provide mechanical general and/or local exhaust ventilation to prevent release of dust into work environment. Spills should be collected into suitable containers to prevent dispersion into the air. 8. EXPOSURE CONTROLS / PERSONAL PROTECTION EXPOSURE LIMITS Chemical Name ACGIH OSHA Supplier Sodium Persulfate 0.1 mg/m3 (TWA) ENGINEERING CONTROLS: Provide mechanical local general room ventilation to prevent release of dust into the work environment. Remove contaminated clothing immediately and wash before reuse. PERSONAL PROTECTIVE EQUIPMENT EYES AND FACE: Use cup type chemical goggles. Full face shield may be used. RESPIRATORY: Use approved dust respirator when airborne dust is expected. Page 3 of 9 KlozUfm (7775-27-1-12) Date: 02/22/2005 PROTECTIVE CLOTUMIiG: Normal work clothes. Rubber or neoprene footwear. GLOVES: Rubber,& neoprene gloves. Thoroughly wash the outside of gloves with soap and water prior to removal. Inspect regularly for leaks. 9. PHYSICAL AND CHEMICAL PROPERTIES ODOR: None APPEARANCE: White crystals AUTOIGNITION TEMPERATURE: Not applicable. No evidence of combustion up to 800°C. Decomposition will occur upon heating. BOILING POINT: Not applicable COEFFICIENT OF OIL / WATER: Not applicable J DENSITY / WEIGHT PER VOLUME: - Not available EVAPORATION RATE: Not applicable (Butyl Acetate = 1) FLASH POINT: Non-combustible MELTING POINT: Decomposes ODOR THRESHOLD: Not applicable' OXIDIZING PROPERTIES: Oxidizer ' PERCENT VOLATILE: Not applicable pH: typically 5.0 - 7.0 @ 25 °C (1% solution) SOLUBILITY IN WATER: 73 % @ 25 °C (by wt.) SPECIFIC GRAVITY: 2.6 (H2O=1) VAPOR DENSITY: Not applicable (Air = 1) VAPOR PRESSURE: Not applicable 10. STABILITY AND REACTIVITY CONDITIONS TO AVOID: Heat, moisture and contamination. STABILITY: Stable (becomes unstable in presence of heat, moisture and/or contamination). POLYMERIZATION: 'Will not occur INCOMPATIBLE MATERIALS: Acids, alkalis, halides (fluorides, chlorides, bromides and iodides), combustible materials, most metals and heavy metals, oxidizable materials, other oxidizers, reducing agents, cleaners, and organic or carbon containing compounds. Contact Page 4 of 9 KloziirTM (7775-27-1-12) Date: 02/22/2005 with incompatible materials can result in a material decomposition or other uncontrolled reactions. HAZARDOUS DECOMPOSITION PRODUCTS: Oxygen that supports combustion and oxides of sulfur. COMMENTS: PRECAUTIONARY STATEMENT: Pumping and transport of Klozur persulfate requires appropriate precautions and design considerations for pressure and thermal relief. Decomposing persulfates will evolve large volumes of gas and/or vapor, can accelerate exponentially with heat generation, and create significant and hazardous pressures if contained and not properly controlled or mitigated. Use with alcohols in the presence of water has been demonstrated to generate conditions that require rigorous adherence to process safety methods and standards to prevent escalation to an uncontrolled reaction. 11. TOXICOLOGICAL INFORMATION EYE EFFECTS: Non -irritating (rabbit) [FMC Study Number: ICG/T-79.0291 SKIN EFFECTS: Non -irritating (rabbit) [FMC Study Number: ICG/T-79.029] DERMAL LD50: > 10 g/kg [FMC Study Number: ICG/T-79.029] ORAL LD50: 895 mg/kg (rat) [FMC Study Number: ICG/T-79.029] INHALATION LC50: 5.1 mg/l (rat) [FMC I95-2017] SENSITIZATION: May be sensitizing to allergic persons. [FMC Study Number: ICG/T-79.029] TARGET ORGANS: Eyes, skin, respiratory passages ACUTE EFFECTS FROM OVEREXPOSURE: Dust may be harmful and irritating. May be harmful if swallowed. CHRONIC EFFECTS FROM OVEREXPOSURE: Sensitive persons may develop dermatitis and asthma [Respiration 38:144, 1979]. Groups of male and female rats were fed 0, 300 or 3000 ppm sodium persulfate in the diet for 13 weeks, followed by 5000 ppm for 5 weeks. Microscopic examination of tissues revealed some injury to the gastrointestinal tract at the high dose (3000 ppm) only. This effect is not unexpected for an oxidizer at high concentrations. [Ref. FMC I90-1151, Toxicologist 1:149, 1981]. Page 5 of 9 KlozUfrm (7775-27-1-12) Date: 02/22/2005 CARCINOGENICITY: NTP: Not listed LARC: Not listed OSHA: Not listed OTHER:- ACGIH: Not listed 12. ECOLOGICAL INFORMATION ECOTOXICOLOGICAL INFORMATION: Bluegill sunfish, 96-hour LC50 = 771 mg/L [FMC Study I92-1250] Rainbow trout, 96-hour LC50 = 163 mg/L [FMC Study I92-12511 Daphnia, 48-hour LC50 = 133 mg/L [FMC Study I92-1252] Grass shrimp, 96-hour LC50 = 519 mg/L [FMC Study I92-1253] CHEMICAL FATE INFORMATION: Biodegradability does not apply to inorganic substances. 13. DISPOSAL CONSIDERATIONS DISPOSAL METHOD: Dispose as a hazardous waste in accordance with local, state and federal regulatory agencies. 14. TRANSPORT INFORMATION U.S. DEPARTMENT OF TRANSPORTATION (DOT) PROPER SHIPPING NAME: PRIMARY HAZARD CLASS / DIVISION: UN/NA NUMBER: PACKING GROUP: LABEL(S): PLACARD(S): MARKING(S): ADDITIONAL INFORMATION: Page 6 of 9 Sodium Persulfate 5.1 (Oxidizer) UN 1505 III 5.1 (Oxidizer) 5.1 (Oxidizer) Sodium Persulfate, UN 1505 Hazardous Substance/RQ: Not applicable KlozurTM (7775-27-1-12) Date: 02/22/2005 49 STCC Number: 4918733 This material is shipped in 225 lb. fiber drums, 55 lb. poly bags and 1000 - 2200 lb. IBC's (supersacks). INTERNATIONAL MARITIME DANGEROUS GOODS OMDG) PROPER SHIPPING NAME: Sodium Persulfate INTERNATIONAL CIVIL AVIATION ORGANIZATION (ICAO) / INTERNATIONAL AIR TRANSPORT ASSOCIATION (IATA) PROPER SHIPPING NAME: Sodium Persulfate OTHER INFORMATION: Protect from physical damage. Do not store near acids, moisture or heat. 15. REGULATORY INFORMIATION UNITED STATES SARA TITLE III (SUPERFUND AMENDMENTS AND REAUTHORIZATION ACT) SECTION 302 EXTREMELY HAZARDOUS SUBSTANCES (40 CFR 355, APPENDIX A): Not applicable SECTION 311 HAZARD CATEGORIES (40 CFR 370): Fire Hazard, Immediate (Acute) Health Hazard SECTION 312 THRESHOLD PLANNING QUANTITY (40 CFR 370): The Threshold Planning Quantity (TPQ)• for this product, if treated as a mixture, is 10,0001bs; however, this product contains the following ingredients with a TPQ of less than 10,000 lb's.: None SECTION 313 REPORTABLE INGREDIENTS (40 CFR 372): Not listed CERCLA (COMPREHENSIVE ENVIRONMENTAL RESPONSE COMPENSATION AND LIABILITY ACT) CERCLA DESIGNATION & REPORTABLE QUANTITIES (RQ) (40 CFR 302.4): Unlisted, RQ = 100 lbs., Ignitability TSCA (TOXIC SUBSTANCE CONTROL ACT) TSCA INVENTORY STATUS (40 CFR 710): Page 7 of 9 KloziirTM (7775-27-1-12) Date: 02/22/2005 Listed RESOURCE CONSERVATION AND RECOVERY ACT (RCRA) RCRA IDENTIFICATION OF HAZARDOUS WASTE (40 CFR 261): Waste Number: D001 CANADA WHMIS (WORKPLACE HAZARDOUS MATERIALS INFORMATION SYSTEM): Product Identification Number: 1505 Hazard Classification / Division: Class C (Oxidizer), Class D, Div. 2, Subdiv. B. (Toxic) Ingredient Disclosure List: Listed INTERNATIONAL LISTINGS Sodium persulfate: Australia (AICS): Listed China: Listed Japan (ENCS): (1)-1131 Korea: KE-12369 . Philippines (PICCS): Listed HAZARD, RISK AND SAFETY PHRASE DESCRIPTIONS: EC Symbols: EC Risk Phrases: EC Safety Phrases: (Not classified as hazardous) (Not classified as hazardous) (Not classified as hazardous) 16.OTHER INFORMATION HMIS Health 1 Flammability 0 Physical Hazard 1 Personal Protection (PPE) J Protection = J (Safety goggles, gloves, apron & combination dust & vapor respirator) HMIS = Hazardous Materials Identification System Degree of Hazard Code: 4 = Severe Page 8 of 9 0 KloziifFm (7775-27-1-12) 3 = Serious 2 = Moderate 1 = Slight 0 = Minimal NFPA Health 1 Flammability 0 Reactivity 1 Special OX SPECIAL = OX (Oxidizer) NFPA = National Fire Protection Association Degree of Hazard Code: 4 = Extreme 3 = High 2 = Moderate 1 = Slight 0 = Insignificant REVISION SUMMARY: New MSDS Kloziir and FMC Logo - FMC Trademarks © 2005 FMC Corporation. All Rights Reserved. Date: 02/22/2005 FMC Corporation believes that the information and recommendations contained herein (including data and statements) are accurate as of the date hereof. NO WARRANTY OF FITNESS FOR ANY PARTICULAR PURPOSE, WARRANTY OF MERCHANTABILITY, OR ANY OTHER WARRANTY, EXPRESSED OR IMPLIED, IS MADE CONCERNING THE INFORMATION PROVIDED -HEREIN. The information provided herein relates only to the specific product designated and may not be applicable where such product is used in combination with any other materials or in any process. It is a violation of Federal law to use this product in a manner inconsistent with its labeling. Further, since the conditions and methods of use are beyond the control of FMC Corporation, FMC Corporation expressly disclaims any and all liability as to any results obtained or arising from any use of the product or reliance on such information. Page 9 of 9 MATERIAL SAFETY DATA SHEET Klozur@ Caustic MSDS Ref. No.: 1310-73-2-1 aF�MC Date Approved: 12/19/2008 Revision No.: 1 This document has been prepared to meet the requirements of the U.S. OSHA Hazard Communication Standard, 29 CFR 1910.1200 and Canada's Workplace Hazardous Materials Information System (WHMIS) requirements. 1. PRODUCT AND COMPANY IDENTIFICATION PRODUCT NAME: Klozur@ Caustic SYNONYMS: Caustic Soda Solution; Lye Solution; Sodium Hydrate Solution, White Caustic Solution GENERAL USE: Activating agent for Klozur@ Persulfate. MANUFACTURER EMERGENCY TELEPHONE NUMBERS FMC CORPORATION FMC Peroxygens 1735 Market Street Philadelphia, PA 19103 (215) 299-6000 (General Information) msdsinfo@fmc.com (Email - General Information) (303) 595-9048 (Medical - U.S. - Call Collect) For leak, fire, spill, or accident emergencies, call: (800) 424-9300 (CHEMTREC - U.S.A. & Canada) 2. HAZARDS IDENTIFICATION EMERGENCY OVERVIEW: • Clear, colorless, odorless liquid • Solution is corrosive to body tissues and metallic materials. • Product may react violently with acids. POTENTIAL HEALTH EFFECTS: Solution is corrosive and severely irritating to the eyes and skin. MEDICAL CONDITIONS AGGRAVATED: Skin and lung disorders may be affected adversely by this material; an individual's specific medical condition and circumstances of exposure determine the likelihood of an adverse effect. Page 1 of 9 Klozur® Caustic (1310-73-2-1) Date: 12/19/2008 3. COMPOSITION / INFORMATION ON INGREDIENTS Chemical Name CAS# Wt.% EC No. EC Class Sodium Hydroxide 1310-73-2 25 215-185-5 C; R35 Water 7732-18-5 75 231-791-2 Not classified 4. FIRST AID MEASURES EYES: Immediately flush with water for at least 15 minutes, lifting the upper and lower eyelids intermittently. See a medical doctor or ophthalmologist immediately. SKIN: Immediately flush with plenty of water while removing contaminated clothing and/or shoes, and thoroughly wash with soap and water. See a medical doctor immediately. INGESTION: Rinse mouth with water. Dilute by giving 1 or 2 glasses of water. Do not induce vomiting. Never give anything by mouth to an unconscious person. See a medical doctor immediately. INHALATION: Remove to fresh air. If breathing difficulty or discomfort occurs and persists, contact a medical doctor. NOTES TO MEDICAL DOCTOR: Sodium hydroxide at this concentration is corrosive. Major burns to all surfaces may result. Prolonged dilution with water is required. Neutralization of eye burns is absolutely contraindicated; for skin, 2% acetic acid has been recommended, but washing with water is effective. Ingestion requires milk or water dilution, consideration of esphagoscopy and management for possible esophageal stricture. 5. FIRE FIGHTING MEASURES EXTINGUISHING MEDIA: Will not burn. Extinguish fire using agents suitable for nearby fires. Use water spray to keep fire exposed containers cool. FIRE / EXPLOSION HAZARDS: Non-combustible. FIRE FIGHTING PROCEDURES: Use water spray to keep fire exposed containers cool. Do not get water into container. FLAMMABLE LD41TS: Not applicable Page 2 of 9 0 Klozur® Caustic (1310-73-2-1) HAZARDOUS COMBUSTION PRODUCTS: None SENSITIVITY•TO IMPACT: Not Sensitive SENSITIVITY. TO STATIC DISCHARGE: Not Sensitive 6. ACCIDENTAL RELEASE MEASURES Date:' 12/19/2008. RELEASE NOTES: Wear personal protective equipment as recommended in Section 8, "Exposure Controls/Personal Protection" below. Contain spill using absorbent material and place in an approved container. Dispose of according to the method outlined in Section 13, "Disposal Considerations" below. 7. HANDLING AND STORAGE HANDLING: During handling of liquid, prevent contact with skin and eyes by using adequate personal protective equipment (see Section.8, 'Exposure Controls/Personal Protection" below). If the release of airborne. material is likely, exhaust ventilation and/or respiratory protection may also be necessary. STORAGE: Store in closed containers away from sources of heat. Store in a cool dry area, away from acids. COMMENTS: Use only in systems, processes and procedures in which effective ventilation has been provided to meet established exposure limits. . 8. EXPOSURE CONTROLS / PERSONAL •PROTECTION. EXPOSURE LIMITS Chemical Name ACGIH OSHA Supplier Sodium Hydroxide 2 mg/m3 (STEL) (ceiling) 2 mg/m3 (TWA) 2 mg/m3 (PEL) (ceiling) ENGINEERING CONTROLS: Adequate. engineering controls and/or personal protective equipment must be used to prevent contact with skin and eyes. Engineering controls and/or respirators may be necessary when the generation of airborne mists or fogs are possible. Page 3 of 9 Klozur® Caustic (1310-73-2-1) PERSONAL PROTECTIVE EQUIPMENT Date: 12/19/2008 EYES AND FACE: Chemical goggles (and face shield if necessary) should be worn to prevent contact. RESPIRATORY: When exposure above the established standard is likely, a respiratory protection program that complies with OSHA General Industry Standard 1910.134 should be implemented. Wear full face -piece respirators approved by MSHA / NIOSH if mists are expected. PROTECTIVE CLOTHING: Rubber or vinyl apron. Rubber boots or rubber overshoes. GLOVES: Impervious rubber or vinyl gloves with gauntlets. Thoroughly wash the outside of gloves with soap and water prior to removal. Inspect regularly for leaks. 1 COMMENTS: The information noted above provides general guidance for handling this product. Specific work environments and material handling practices will dictate the selection and use of personal protection equipment (PPE). 9. PHYSICAL AND CHEMICAL PROPERTIES ODOR: Odorless APPEARANCE: AUTOIGNITION TEMPERATURE: BOILING POINT: COEFFICIENT OF OIL / WATER: EVAPORATION RATE: FLASH POINT: FREEZING POINT: ODOR THRESHOLD: OXIDIZING PROPERTIES: PERCENT VOLATILE: pH: SOLUBILITY IN WATER: SPECIFIC GRAVITY: VAPOR DENSITY: VAPOR PRESSURE: Clear, colorless liquid Not applicable 112 - 122 °C ( 234 - 252 °F) Not applicable (butyl acetate = 1) Not available Non-combustible -12-14°C (10-57°F) Not applicable Not available 65 - 75 14 (7.4% NaOH solution) 100 % 1.278 - 1.384 @ 15.5 °C Not applicable 10 - 18 hPa @ 30 °C (86 °F) Page 4 of 9 Klozur® Caustic (1310-73-2-1) 10. STABILITY AND. REACTIVITY CONDITIONS TO AVOID: STABILITY: IZ$]w4a101.7VA:rI11WO INCOMPATIBLE MATERIALS: HAZARDOUS DECOMPOSITION PRODUCTS: Date: 12/19/2008 Contact with acids, flammable liquids, organic halogen compounds, nitro compounds, and amphoteric metals, such as aluminum, magnesium and zinc. Slightly reactive Will not occur Acids, flammable liquids, organic halogen compounds, nitro compounds, and amphoteric metals, such as aluminum, magnesium and zinc. None 11. TOXICOLOGICAL INFORMATION EYE EFFECTS: Severely irritating, corrosive SHIN EFFECTS: Severely irritating, corrosive DERMAL LD50: Corrosive ORAL LD50: 37% Sodium hydroxide solution: 400 mg/kg (rabbit) INHALATION LC50: Corrosive TARGET ORGANS: Skin, eyes, mucous membranes ACUTE EFFECTS FROM OVEREXPOSURE: Sodium hydroxide is corrosive and may produce severe eye, skin and respiratory tract irritation and upper gastrointestinal tract damage. Ingestion of concentrated solutions has caused death in animals and humans. [Gosselin, Smith & Hodge, 1984; PB 234-899 1974] CHRONIC EFFECTS FROM OVEREXPOSURE: Sodium hydroxide may produce inflammation of the eyes, skin, and mucous membranes. Esophageal carcinoma at the site of a chronic lye stricture has been reported. [Gosselin , Smith & Hodge 1984] 12. ECOLOGICAL INFORMATION ECOTOXICOLOGICAL INFORMATION: Page 5 of 9 Klozur® Caustic (1310-73-2-1) Date: 12/19/2008 The damaging effects are mostly a consequence of the increase in pH. The upper pH limit tolerated by most freshwater fish is 8.4; the pH must generally be greater than 9 before the aqueous environment becomes lethal for fully developed fish. Freshwater algae are destroyed above pH 8.5. Concentrations of 20 to 100 mg/L have been reported to kill salmon, trout, carp and crayfish. [Ref. , Environment Canada, Environmental Protection Service, Sodium Hydroxide Environmental and Technical Information for Problem Spills. June 19841 CHEMICAL FATE INFORMATION: The pH effect of sodium hydroxide in water is naturally reduced by the absorption of atmospheric carbon dioxide. This reduction is also effected by dilution with water and by the natural acidity of a given water body. There is no degradation of sodium hydroxide in waters, only loss by absorption or through chemical neutralization. 13. DISPOSAL CONSIDERATIONS DISPOSAL METHOD: Dispose of in accordance with all local, state and federal environmental rules and regulations. Check the pH of the waste to be disposed, if it is greater than 12.5 it must be handled as a RCRA hazardous waste. 14. TRANSPORT INFORMATION U.S. DEPARTMENT OF TRANSPORTATION (DOT) PROPER SHIPPING NAME: PRIMARY HAZARD CLASS / DIVISION: UN/NA NUMBER: PACKING GROUP: LABEL(S): PLACARD(S):. MARKING(S): ADDITIONAL INFORMATION: Sodium Hydroxide Solution 8 (Corrosive) UN 1824 H Corrosive Corrosive. Sodium Hydroxide Solution Hazardous Substance/RQ = 10001bs. (454 kg) 49 STCC Number: 4935240 INTERNATIONAL MARITIME DANGEROUS GOODS (IMDG) PROPER SHIPPING NAME: Page 6 of 9 Sodium Hydroxide Solution Klozur® Caustic (1310-73-2-1) Date: 12/19/2008 INTERNATIONAL CIVIL AVIATION ORGANIZATION (ICAO) / INTERNATIONAL AIR TRANSPORT ASSOCIATION (IATA) PROPER SHIPPING NAME: Sodium Hydroxide Solution OTHER INFORMATION: Cool containers with water if exposed to fire or excessive heat conditions: 15. REGULATORY INFORMATION UNITED STATES SARA TITLE III (SUPERFUND AMENDMENTS AND REAUTHORIZATION ACT) SECTION 302 EXTREMELY HAZARDOUS SUBSTANCES (40 CFR 355, APPENDIX A): Not listed SECTION 311 HAZARD CATEGORIES (40 CFR 370): Immediate (Acute) Health .Hazard SECTION 312 THRESHOLD PLANNING QUANTITY (40 CFR 370): The Threshold. Planning Quantity (TPQ) for this product, if treated as a mixture, is 10,000 lbs; however, this product contains the following ingredients witha TPQ of less than 10,000 lbs.: None SECTION 313 REPORTABLE INGREDIENTS (40 CFR 372): Not listed CERCLA (COMPREHENSIVE ENVIRONMENTAL RESPONSE COMPENSATION AND LIABILITY ACT) CERCLA DESIGNATION & REPORTABLE QUANTITIES (RQ) (40 CFR 302.4): Listed Chemical Name RQ Sodium Hydroxide 1,000 lb Category C TSCA (TOXIC SUBSTANCE CONTROL ACT) TSCA INVENTORY STATUS (40 CFR 710): Listed - U.S. STATES U.S. State Regulation: New Jersey - Special Health Hazard Massachusetts - Substance List Page 7 of 9 Klozur® Caustic (1310-73-2-1) Date: 12/19/2008 CANADA WHMIS (WORKPLACE HAZARDOUS MATERIALS INFORMATION SYSTEM): Product Identification Number: Not available Hazard Classification / Division: Class D, Div. 2, Subdiv. B (Toxic), E (Corrosive) Ingredient Disclosure List: Listed EU EINECS NUMBERS: 215-185-5 (sodium hydroxide) HAZARD AND RISK PHRASE DESCRIPTIONS: EC Symbols: C (Corrosive) EC Risk Phrases: R35/34 (Causes severe burns / causes burns)' 16. OTHER INFORMATION HMIS Health 3 Flammability 0 Physical Hazard 1 Personal Protection (PPE) J Protection = J (Safety goggles, gloves, apron & combination dust & vapor respirator) HMIS = Hazardous Materials Identification System Degree of Hazard Code: 4 = Severe 3 = Serious 2 = Moderate 1 = Slight 0 = Minimal NFPA Health 3 Flammability 0 Reactivity 1 Special None No special requirements Page 8 of 9 • i y Klozur® Caustic (1310-73-2-1) Date: 12/19/2008 NFPA (National Fire Protection Association) Degree of Hazard Code: 4 = Extreme 3 = High 2 = Moderate 1 = Slight 0 = Insignificant REVISION SUMMARY: This MSDS replaces Revision #1, dated December 15, 20.08. Changes in information are as follows: Section 11 (Toxicological Information) Section 16 (Other Information) Klozur-and FMC Logo - Trademarks of FMC Corporation © 2008 FMC Corporation. All Rights Reserved. FMC Corporation believes that the information and recommendations contained herein (including data and statements) are: accurate as .of the date hereof. NO WARRANTY OF FITNESS FOR ANY PARTICULAR PURPOSE, WARRANTY OF MERCHANTABILITY, OR ANY OTHER WARRANTY, EXPRESSED OR IMPLIED, IS MADE CONCERNING THE INFORMATION PROVIDED HEREIN. The information provided herein relates only to the specific product designated and may not be applicable where such product is used, in combination with any other materials or in any process. It is a violation of Federal law to use this product in a manner inconsistent with'its-labeling. Further, since the conditions and methods of use are beyond the control of FMC Corporation, FMC Corporation expressly disclaims, any and all liability as to any results obtained or arising from any use of the product or reliance on such information. Injection Permit Application February 2012 NCNG Red Springs, NC APPENDIX D INJECTION RATIONALE Goals of the Iniection Proiect The location of the initial release is believed to be immediately adjacent to and potentially beneath the OMS building. Previous remedial activities have concentrated on addressing constituents of concern (COCs) dissolved in groundwater downgradient of the release area. The purpose of this work is to reduce the COCs present at the source area. Historic concentrations of COCs in the groundwater monitoring wells are included on Table D-1. Five injection wells will be located near wells MW-1 and MW-3. One of the two existing horizontal SVE wells (HSVE-1) under the building will also be utilized to apply injectant. The existing monitoring wells will be used to monitor the effectiveness of the injection program. Iniectant Volume and Concentration Determination To determine the injectant volume, the soil oxidant demand and the known concentrations of COCs were considered. The soil oxidant demand was determined by submitting a background soil sample to a lab and analyzing the organic content of the soil, the mineral loading, and the soil type. The lab analysis measures the loss of persulfate in the presence of soil and activator over a period of 48 and 96 hours. The resulting soil oxidant demand values are then used as a guide to develop appropriate persulfate dosing. Based on the results of the analysis, a maximum persulfate demand with NaOH activation for the soil sample was 0.5 gram persulfate per kilogram of soil. Considering that the area to be treated measures 800 square feet with a treatment zone thickness of five feet, the soil volume to be treated is 4000 cubic feet. Assuming a soil density of 110 pounds per cubic foot, the mass of soil to be treated is calculated at 200,000 kilograms. Therefore 220 pounds of sodium persulfate is necessary to meet the soil oxidant demand. Total Volatile Petroleum Hydrocarbons (VPH) concentrations were recently measured in the groundwater at 47.8 parts per million (ppm). However, based on the vapor intrusion potential, the driving contaminant of concern is 1,2,4-trimethylbenzene with a concentration of 3.5 ppm. Based on these two contaminants, a site average concentration was calculated to be 25 ppm. The persulfate required to treat the dissolved and sorbed mass at the site has been calculated to be 4,950 pounds (see attached calculations). Therefore, the total persulfate to treat the site contamination, as well as the soil oxidant demand, is 5,240 pounds. The stoichiometric equivalent sodium hydroxide will also need to be applied. The sodium hydroxide demand is calculated to be 1,782 pounds. The proposed injection concentration is 15%. This concentration delivers an adequate concentration without significantly diminishing the volume necessary to reach the entire treatment area. To acquire this concentration, 68 gallons of water will be added per every 100 pounds of persulfate to make 3,831 gallons of 15 wt% solution. Combined with the 25 wt% solution of sodium hydroxide, a total of 4,508 gallons of solution will be delivered to the area. 'Injection Permit Application February 2012 NCNG Red Springs, NC Breakdown Products The residual products from a sodium persulfate chemical oxidation reaction are sodium and sulfate. It is expected that the sulfate has a limited longevity in the groundwater due to dilution and reduction through the action of nascent sulfate reducing bacteria. Sodium hydroxide will be added to the sodium persulfate solution to activate the sodium leading to faster oxidation and therefore formation of residual products. The sodium persulfate volume and concentration was determined to be a sufficient application to degrade the COCs to complete mineralization. Therefore, no byproducts are expected. Potential of Iniectate to Chanae in Subsurface Besides sulfate, the injectant will not change into any. chemical, once injected, that remains longer than a few seconds. Since the pH will be raised during the injection process, little mobilization of metals is expected. Table D-1 Historic analytical data NCNG - OMS #10 Red Springs, North Carolina Sample r Sample: MADEPxYPHs zz_ s <� hatics -., /1 7- E s MP : .. ..,;, Alt hatics iAromat�ca -P *= •-� C9-C10 77 a =ate , Aoetone¢ tx� ^ m� � z - , i 1 .A h„ y seo-Bu Betuene Toluene'" YEth �v �. ; ^` benieney Ibenzene .. pbrs 1/OC -_„ �a •-' tert Butyl Ilsopro - I n Pro I ' '' py PY Tnmethyl= )benzene benzene ribenzenei k T x.w benzene"4r,benzene n Butyl - Naphth ' Totai '' "" '' r Trimethyl .,,StyrenestHx fi fi z� .•.. >,benene alene l Xylenes Gross 400.000 1 - 700 000 1 200.000 6,000,000 5.000 1 260.000 1 84.500 1 8.500 1 15,000 1 25,000 1 30.000 1 25,000 1 28,500 1 70.000 6 900- 6,000 85,500 Groundwater 1 400 700 1 200 6.000 1 1 600 600 70 _ 1 70 1 70 1 70 1 400 1 400 1 70 1 70 1 6. 1 500 8/15/1996 NA NA NA NA 1,500 6,000 760 NA NA NA NA NA NA NA. NA NA 6,200 10/23/1996 NA NA NA NA 290 1,700 420 NA NA NA NA NA NA NA NA NA 6,400 10/12/2001 NA NA NA NPD 510 5100 1,200 NPD NPD 170 400 1,900 5,200 170 120 680 10,700 12/29/2003 6,590 5,330 6,290 NPD ' 75 1,400 310 BQL (1.0) NPD BQL (1.0) 80 950 1,750 BQL (1.0) BQL (1.0) 142 3,450 6/19/2006 8,100 18,000 9,300 NPD 590 5,500 460 - BQL (50) NPD BQL (50.0) BQL (50) 710 1,100 BQL (50) BQL (50.0) 310 4,300 11/19/2007 4;500 5,000 5,300 NPD 1,000 13,000 720 BQL (50) NPD BQL (50) 84 860 1,300 BQL (50) BQL (100) 330 5,300 1/23/2008 25,000 14,000 2,900 NPD 840 9,300 870 BQL 20 NPD 46 71 760 1,100 24 BQL 40 280 6,200 Mw-1 '5/29/2008 2,100 2,000 920 NPD 37 580 100 5.2 NPD 11 22 340 300 BQL (5.0) 11 85 850 11/18/2008 5.800 1 3,000 4,300 NPD 320% 2100 180 5.8 NPD 13 19 730 490 5 BQL 10 110 2140 5/28/2009 1.800 1,500 4,500 NPD 30 460 75 BQL 5.0 NPD 16 13 700 390 BQL 5.0 BQL 10 BQL 20 1,580 11/5/2009 17,000 5,600 5,500 NPD 800 9,700 840 BQL 5.0 NPD 25 30' 680 810 36 BQL 10 300 - 5,400 5/20/2010 693 914 827 BQL (100) 3.9 J 106 21.9 1.1 J . NPD 2.2 J 4.1 J 88.8 95.3 BQL (5.0) 1.8 J 17.8 194 11/3/2010 610 2400 1100 BQL 10 58 360 89 3.3 0.99 9.4 14 200 290 1.1 3.5 55 630 5/25/2011 - 29,000 12,000 6,800 BQL (100) 50 900 (230 5.7 BQL (5.0) 25 41 310 550 BQL (5.0) BQL (5.0) 140 1,400 Table D-1 Historic analytical data NCNG - OMS #10 Red Springs, North Carolina Sample Sample Date - MADEP VPH. /I _ UQC Ahphatics, C6-G8 Al ptiatics . G9 C12 Aromatics C9 C10 , Acetone Benzene Toluene.' .Ethyl. � benzene se14 6tyl benzenes tert-Butyl benzene Isopropyl benzene n.P.ropyl„ benzene 1,3 5 Tnmethyl- benzene 1;2 4 Trimethyl �tierzene �. .Styrene -Butyl- ltenzene Haphth tialene . ° Totah .Xylenes' Gross 400'000 706 000 200 000 6,000,000 5 000 260 000 84.500 8.500 15,600 25,000 30,000 25 000 ` 28 500 70 000 6 900 6 000 85 500 Groundwater 1 400 1 700 1 200 6,000 1 1 1 600 1 600 1 70 1 70 1 70 1 70 1 400 1 400 1 70 1 70 1 6 500 1 8/15/1996 NA NA NA NA 2,000 22 000 3.200 NA NA NA NA NA NA NA NA NA 18.900 10/23/1996 NA NA NA NA 760 20.000 3.700 NA NA NA NA NA NA NA NA NA 21,500 10/12/2001 NA NA NA NPD 1 100 19 000 2,900 BQL 1.0 NPD BQL 1.0 400 910 3700 260 BQL 1.0 1,000 16,800 12/29/2003 26,500 27,700 11,700 NPD 570 15 700 3,070 BQL 1.0 NPD BQL 1.0 370 1,150 4,550 BQL 1.0 BQL 1.0 750 24,400 6/19/2066 19,000 60,000 19,000 NPD 370 12,000 1,500 BQL (25) NPD 120 170 1,100 4,800 BQL (25) BQL (25) 1,100 19,000 11/19/2007 4,300 14,000 20,000 NPD 440 18,000 3,400 85 NPD 270 680 2,000 5,400 64 170 1,900 24,200 MW-3 5/29/2008 27,000 16,000 81,000 NPb 220 14,000 1,800 BQL (50) NPD 99 200 1,100 4,400 59 86 J 900 19,100 11/18/2008 11,000 22,000 14,000 NPD 130 8,400 1,800 BQL (50) NPD 110P230 1,400 5,300 50 BQL (100) 980 22,300 5/28/2009 12,000 25,000 19,000 NPb 130 9,900 1,900 BQL (50) NPD 200 1,400 5.600 160 BQL (100) lIQL 28,400 11/5/2009 7 900 14 000 19 000 NPD 190 b 400 1 100 BQL 50 NPD 98 1 400 5200 69 BQL 100 1 000 16 200 5/20/2010 BQL (3,800) 20,400 12,300 QL (5,000 . BQL (250) 941 377 (20) NPD 59.9 J 962 4,480 BQL (250) BQL (250) 713 12,270 11/3/2010 13,000 1,700 15,000 3QL (1,000 120 5,200 880 BQL (50) BQL (50) 110 180 1,200 4,600 BQL (50) BQL (50) 790 15,000 5/25/2011 10,000 8,200 5,700 3QL (1,000 BQL (50) 11100 280 BQL (50) BQL (50) 61 110 890 3,500 BQL (50) BQL (50) 1,400 6,000 Table D-1 Historic analytical data NCNG - OMS #10 Red Springs, North Carolina 1' 1 !},� e` 2 MADEP PH ` %i "°nvoc CS C$� c9�c12 C9, 10 benzeng seC _utY> 6enz nr,; terf t benzene iso op 1 benzene yl, �benze 1 3''5 frtmeth t- Y benzene Trimeih 1 <5tt rene3 n-B Pla hth- P .:^"Tota w Gross _ 400.000 1 -700 000 - • 200 000 6 000'000 5,000 260.000 1 84,500 1 8 500 15 000 1 25,000 30 000 ' 25' 000 1 28.500 1 706000, 1 6,900 6,000 85 500 Groundwater 1 400 1 700 200 6.000 1 600 1 600 1 70 70 1 70 70 400 400 1 70 1 70 1 6 500 8/15/1996 NA NA NA -- NA 960 11,000 1,100 NA NA NA NA NA NA NA NA NA 9,900 10/23/1996 NA. NA NA, NA 300 9,200 920' NA NA 'NA NA' NA NA NA NA' NA 13,200 10/12/2001 7,900 7,700 2,300 NPD 470 7,400 780 230 'NPD- NPD- BQL 340 1,200 100 BQL 350 5 900 12/29/2003 19100 23,700 10,300 NPD 190 8,250, 990 BQL 1.0 NPD BQL 1.0 90 750 2,750 BQL 1.0 BQL 1.0 560 13,700 6/22/2006 2,600 11,000 4,400 NPD 190 3,800 570 BQL (100) NPD BQL (100) BQL (1.00) 370 1,100 BQL (100) 110 BQL 5,700 11/19/2007 140 J 11600 2,500 NPb 91 1,700 400 BQL (20) NPD 25 41 220 740 BQL (20) BQL (40) 240 3,100 MW-4 5/29/2008' 12,000 12,000 , 5,100 NPD 140 5,500 510 BQL (50) NPD BQL (50) BQL (50) 760 2,800 BQL (50) BQL (100) 780 14,900 11/18/2008 7,300 13,000 8,400 NPD 120 5,100 690 BQL (50) NPD BQL (50) BQL (50) 770 2,700 BQL (50) BQL (100) 640 12,800 5/28/2009 9,700 17,000 14,000 NPD 180 8,400 1,100 BQL (50) NPD 170 130 1,100 ; 4,000 BQL (50) BQL (100) BQL 20,500 11/5/2009 630 • 1,300 1,700. NPD 38 520 150 BQL 5.0 NPD 10 16 160 510 BQL 5.0 BQL 10 130 1,710 5/20/2010 (B9��) 7,040 4,270 QL (2,500 BQL (130) 393 64.0 J (130) NPD BQL (130) BQL (130) 299 1,160 BQL (130) BQL (130) 453 4,360 11/3/2010 130' 210 120 BQL (10) BQL (0.50) BQL (0.50) 5.1 1.3 BQL (0.5) 2.2 4.8 1.3 , 30 BQL (0.50 1.6 6.3 2.1 5/25/2011 2 200 11 000 10 000 9.5'J 14 180 32 1.5 0.65 7.0 8.7 160 510 22 <0.50 210 1 400 Table D-1 Historic analytical data NCNG - OMS #10 Red Springs, North Carolina , Sample; 1 D Sample Date T-° m - MADEP%tlPH .d.li VOC Alipha;ws C5-CB Aliphatres' C9=C12 Aromatics' '-C9,C10, =Acetone " Benzene • �Toiuene , :`'Ethyl=- =sec=Butt') benzene benzene terf Butyl benzene, lsopropyf benzene n-Propyf benzer3e 1;35 TrimeYhyi benzene 1,2,4 Tritnethyf benzene .Styrejte n-Butyl- benzene h. Napht„. !)e ,Total Xylene� Gross 400.000 700.000 200.000 6 000000 5 000 260.000 84,500 8,500 15,000 25,000 30.000 25.000 28.500 70.000 6,900 6,000 85.500 Groundwater 400 700 200 6 000 1 600 1 600 1 70 1 70 1 70 1 70 1 400 1 400 1 70 1 70 6 500 8/15/1996 NA NA NA NA 70 4 51 NA NA NA NA NA NA NA NA NA 46.3 10/23/1996 NA NA NA NA 14 42' 94 NA NA NA NA NA NA NA NA NA 239 10/12/2001 NA NA NA NPD 85 850 500 BQL NPD 54 110 300 1000 34 BQL 250 1730 12/29/2003 152 321 481 NPD 5 15 45 BQL 1.0 NPD BQL 1.0 12 41 156 BQL 1.0 BQL 1.0 23 169 6/22/2006 BQL (2,000) 2,500 BQL (2,000) NPD 150 800 180 BQL (25) NPD (BRA) BQL (25) 120 320 BQL (25) 42 QL (100 940 11/19/2007 520 96 1,700 NPD 19 34 220 9.4 NPD 33 63 70 480 BQL (5.0) 12 160 118 MW-5 5/29/2008 24 J 230 80 NPD BQL (0.50) 2.7 3.8 BQL (0.50 NPD BQL (0.50) 0.61 6.6 22 BQL (0.50 0.71J 6.0 35 11/18/2008 NS NS NS NPD NS NS NS NS NPD NS NS NS NS NS NS NS 5/28/2009 31 J 73 200 NPD 7.5 2.4 26. BQL 0.50 . NPD BQL 0.50 6.4 4.5 46 BQL 0.50 2.0 35.8 5/20/2010 BQL (75) 48.3 J 51 6.6 J 0.15 J 0.18 J 0.84 0.37 J NPD BQL (0.50) 0.88 0.88 3.3 BQL (0.50 0.522.0 r2. J 11/3/2010 3,800 BQL (50) 1,700 90 J 6.8 280 24 BQL (5.0) BQL (5.0) BQL (5.0) BQL (5.0) 88 170 BQL (5.0) BQL (5.0)3,100 5/25/2011 460 J 4 000 2 000 BQL 10 2.1 BQL 0.50 7.2 0.90 QL 0.50 2.0 3.3 1.8 29 BQL 0.50 1.3 123 Table D-1 Historic analytical data NCNG - OMS #10 Red Springs, North Carolina Sap ple Alt hattCs Altphattcs Ar..omat cs., Ethyl, ;sea 6utyt tert Butyl tsopropy� ►t Propyl :. _ B ty, P,_, 1 ... Ratep.x, _ C5yC8 : , C9 C12„ C9-G'10 Acetone } ,t3enzene Toluene=, r .. a benzene benzene= benzene: =benzene benzene Trrmehyl Trtmelhyi 'tiezene Styrene ,, .; . benzene alene Xylenes, E . , benzene Gross 400,000 1 700,000 200,000 6,000,000 5,000 1 260.000 1 84,500 1 8,500 1 15.000 1 25.000 1 30.000, 25.000 1 28.500 1 70.000 1 6.900 6.000 1 85.5 Groundwater 1 400 1 700 1 200 6,000 1 1 600 1 600 1 70 1 70 1 70 1, 70 1 400 1 400 1 70 1 70 1 6 1 500 8/15/1996 NA NA NA NA 9.8 8.2 2 NA NA NA NA NA NA NA NA NA 187 10/23/1996 NA NA NA NA. BQL (1.0) BQL (1.0) . BQL (1.0) NA NA NA NA NA NA NA NA NA BQL 1.0 10/12/2001 NA NA 'NA NPD BQL (1.0) BQL (1.0) BQL (1.0) BQL (1.0) NPD BQL (1.0) BQL (1.0) BQL (1.0) BQL (1.0) BQL (1.0) BQL (1.0) BQL BQL 1.0 1.0 12/29/2003 BQL (100) BQL (100) BQL (100) NPD BQL (1.0) BQL (1.0) BQL (1.0) BQL (1.0) NPD BQL (1.0) BQL (1.0) BQL (1.0) BQL (1.0) BQL (1.0) BQL (1.0) BQL 1.0 BQL 1.0 11/19/2007 BQL (50) BQL (50) BQL (50) NPD BQL (0.50) BQL (0.50) BQL (0.50 BQL (0.50 NPD BQL (0.50) QL (0.50 BQL (0.50) BQL (0.5b) BQL (0.50)BQL (1.0) BQL (2.0) BQL (1.0) 5/29/2008 BQL (50) BQL (50) BQL (50) NPD BQL (0.50) BQL (0.50) BQL (0.50 BQL (0.50 NPD BQL (0.50) BQL (0.50 BQL (0.50) BQL (0.50) BQL (0.50) BQL (1.0) BQL (2.0) BQL (1.0) MW 7 . 11117/2008 BQL 50 BQL 50 BQL 50 NPD BQL 0.50 BQL 0.50 BQL 0.50 BQL 0.50 NPD BQL 0.50 BQL 0.50 BQL 0.50 BQL 0.50 BQL 0.50 BQL 1.0 BQL 2.0 BQL 1.0 5/28/2009 BQL (50) BQL (50) BQL (50) NPD BQL (0.50) BQL (0.50) BQL (0.50 BQL (0.50 NPD, BQL BQL (0.50 BQL (0.50) BQL (0.50) BQL (0.50 BQL (1.0) BQL (2.0) BQL (1.0) . 11/5/2009 BQL (50) BQL (50) BQL (50) NPD BQL (0.50) BQL (0.50) BQL 0.50 BQL 0.50 NPD BQL 0.50 BQL 0.50 BQL 0.50 BQL 0.50 BQL 0.50 BQL (1.0) BQL 2.0 BQL (1.0) 5/20/2010 BQL (75)- BQL (55) BQL (20) BQL (10) BQL (0.50) 0.12 J BQL (0.50) BQL (0.50) NPD. BQL (0.50) BQL (0.50) BQL.. (0.50) BQL (0.50) BQL (0.50) BQL (0.50) BQL (0.50) BQL (1.0) 11/3/2010 ' BQL (50) BQL (50) BQL (50) BQL (10) BQL (0.50) BQL (0.50) BQL (0.50) BQL (0.50 QL (0.50 BQL (0.50) BQL (0.50 (0.60) (BQ50) BQL (0.50 BQL (0.50) (1.0)L BQL (1.5) 5/25/2011 BQL (50) 38 J 40 J . BQL (10) BQL (0.50) BQL (0.50) BQL (0.50)BQL (0.50 QL (0.50 BQL (0.50) BQL (0.50 BQ50 BOO BQL (0.50 BQL (0.50) B oL BQL (1.5) Table D-1 Historic analytical data NCNG - OMS #10 Red Springs, North Carolina VOC- �� hattcs P _ Ali hatics P Aromatics' Ethyl- Y sec-Bu 1 tY tert-But I Y Iso pro 1 P PY n-Pro I pY 1,,2,4 n-But I .Na Y. - - P hth- - .---- Total Sample; K Sample i 1 Date - C5=@8 C9rC12 C9-C10 Acetone Benzene Toluene benzene .benzene benzene benzene benzene Trimethyl- Trimethyl ,Styrene benzene alene 'Xylenes - - benzene benzene Gross 400,000 705,555 200,000 6000,000 5,000 260.000 84,500 1 8,500 15,000 25.000 30.000 25.000 28,500 1 70,000 1 6,900 1 6000. 85.500 Groundwater 400 700 1 200 T6.000 1 1 600 600 1 70 70 70 70 400 400 1 70 70 6 500' 8/15/1996 NA NA NA NA 18 BQL (0.50) 0.5 NA NA NA NA NA NA NA NA NA BQL .50 10/23/1996 NA NA NA NA 5.6 BQL (0.50) BQL (1.0) NA NA NA NA NA NA NA NA NA BQL 10 10/12/2001 NA NA NA NPD 7 BQL (1.0) BQL (1.0) BQL (1.0) NPD BQL (1.0) BQL (1.0) BQL (1.0) BQL (1.0) BQL (1.0) BQL (1.0) BQL BQL (1.0) 1.0 12/29/2003 NA NA NA NPD BQL (1.0) BQL (1.0) BQL (1.0) BQL (1.0) NPD BQL (1.0) BQL (1.0) BQL (1.0) BQL (1.0) BQL (1.0) BQL (1.0) BQL BQL 1.0 1.0 11/19/2007 BQL (50) BQL (50) BQL (50) NPD BQL (0.50) BQL (0.50) BQL (0.50BQL (0.50 NPD (BQL) BQL (0.50 BQL (0.50) BQL (0.50) BQL (0.50 BQL (1.0) BQL (2.0) BQL (1.0) MW-8 5/29/2008 BQL (50) BQL (50) BQL (50) NPD BQL (0.50) BQL (0.50) BQL (0.50 QL (0.50 NPD BQL (0.50) BQL (0.50 BQL (0.50) BQL (0.50) BQL (0.50 BQL (1.0) BQL (2.0) BQL (1.0) 11/18/2008 BQL 50 BQL 50 BQL 50 NPD BQL 0.50 BQL 0.50 BQL 0.50 BQL 0.50 NPD BQL 0.50 BQL 0.50 BQL 0.50 BQL 0.50 BQL 0.50 BQL 1.0 BQL 2.0 BQL 1.0 5/28/2009 BQL (50) BQL (50) BQL (50) NPb BQL (0.50) BQL (0.50) BQL (0.50) BQL (0.50 NPD BQL BQL (0.50 BQL (0.50) BQL (0.50) BQL (0.50 BQL (1.0) BQL (2.0) BQL (1.0) 5/20/12010 BQL (75) BQL (55) BQL (20) BQL (10) BQL (0.50) 0.14 J BQL (0.50) 3QL (0.50 NPD BQL (0.50) QL (0.50 BQL (0.50) BQL (0.50) BQL (0.50)BQL (0.50)3QL (0.50 BQL (1.0) 11/3/2010 BQL (50) BQL (50) BQL (50) BQL (10) BQL (0.50) BQL (0.50) BQL (0.50)BQL (0.50 QL (0.50 BQL (0.50) QL (0.50 (BQL (BQL) I BQL (0.50 BQL (0.50) BQL BQL (1.5) �5/25/20111 84 180 i 110 BQL (10) BQL (0.50) BQL (0.50) BQL (0.50) BQL (0.50 QL (0.50 BQL (0.50)BQL (0.50 BQL BQL BQL (0.50 BQL (0.50 BQL BQL (1.5) 1 1 0 Table D-1 Historic analytical data NCNG-OMS#1O Red Springs, North Carolina EPVPH'fii4/ '-,7,7------ - VOC,,--V 7 sample Sample 'Aliphatics, Nio,hati.s' Aromatics F Ethyl- sec�,Butyt tdrt.Butyl Isopropyl. n-Propyl-i 1,3,5� 1,2;4- n-Butyl-'' Pia I.D. Date C5-C8 lc9 C9-CI0 Acetone Benzene Toluene benzene 'benzene benzene benzene benzenel Trimet6yll- -Trimetl Iyl Styrene benzene alene Xyllene 1 benzene benzene Gross 400,000-1 700,000 1 200000 61000,000 5,000 260.000 1 84,500 1 8,500 1 15,000 25,000 1 30,000 25,000 1 28.500 170 000 6 900 6.000 85500 GFidundWater 1 400 1 - 700 - 1 200 6,000 1 1 600 1 600 1 70 1 70 1 70 1 70 1 400 -1 ' 400 1 70 1 - 70 -6 500 8/15/1996 NA NA NA NA 0.3 BQL (0.50) BQ NA NA NA NA NA NA NA NA IA BQL (0.5 (0,50) 10/23/1996 NA NA NA NA BQL (0.50) BQL (0.50) BQL (1.0) NA NA NA NA NA NA NA NA NA BQL 1.0 10/12/2001 NA NA NA NPD BQL (1.0) BQL (1.0) BQL (1.0) BQL (1.0) NPD BQL (1.0) BQL (1.0) BQL (1.0) BQL (1.0) BQL (1.0) BQL (1.0) BQL BQL (1.0) (1.0) 1 12/29/2003 BQL(100) BQL(100) BQL(100) NPD BQL (1.0) BQL (1.0) BQL (1.0) BQL (1.0) NPD BQL (1.0) BQL (1.0) BQL (1.0) BQL (1.0) BQL (1.0) BQL (1.0) BQL BQL (1.0) (1.0) 11/19/2007 NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS MW-9 5/29/2008 BQL.(50) BQL (50) BQL (50) NPD BQL (0.50) BQL (0.50) BQL (0.50)BQL (0.50 NPD BQL (0.50) BQL (0.50 BQL (0.50) BQL (0.50) BQL (0.50) BQL (1.0) BQL (2.0) BQL (1.0) 11/18/2008 BQL (50) BQL (50) BQL (50) NPD BQL (0.50) 3.2 0.74 BQL (0.50 NPD BQL (0.50 BQL (0.50 0.56 1.9 _ BQL (0.50 BQL (1.0) 1.4 J 8.2 5/28/2009 BQL (50) BQL (50) BQL (50) NPD BQL (0.50) BQL (0.50) BQL (0.50 BQL (0.50 NPD BQL (0.50 BQL (0.50 BQL (0.50 BQL (0.50 BQL (0.50) BQL (1.0) BQL (2.0).BQL (1.0) 5/20/2010 BQL (75) BQL (55) BQL(20) BQL(IO) BQL (0.50) 0.18 J BQL (0.50 BQL (0.50: NPD (BQL) BQL. (0.50 BQL (0,50) BQL (0.50) BQL (0.50) 1 BQL (0.50) 3QL (0.50 BQL (1.0) 11/3/2010 BQL (50) BQL (50) BQL (50) BQL(10) BQL (0.50) BQL (0.50) BQL (0.50 BQL (0.50: BQL (0.50 BQL (0.50) BQL (0.50I 1 L (0.5BQ0) BQL (0.50) BQL (0.50) BQL (0.,50) BQL (1.0), BQL (1.5) 5/25/2011 BQL (50) BQL (50) 3.1 J BQL (10) BQL (0.50) BOIL (0.50) BQL (0.5+QL (0.5+QL (0.50 BQL (0.50) BQL (0_50 BQL _50) BQL 0,50) ( IBQL (0.50 BQL (0.50) BQL BQL (1.5) Notes: Results in bold equal or exceed the North Carolina 2L Standard for the specific compound. Wells MW-2, MW-6, MW-I 0, MW-1 1, MW-I 2, MW-1 3, MW-I 4, and MW-I 5 are no longer included in the sampling plan. All results are reported in micrograms per liter (ug/L). NPD = Not previously detected BQL = analyte not detected at or above laboratory practical quantitiation limits indicated in parenthesis. NE = Standard has not been established. NS - Not sampled during this event. NA = Not analzyed during,this event Low level detections of chloroform, chloroethane, ethyl alcohol, methyl chlroide, methyl ethyl ketone, and methyl is6butyle ketone are not displayed on this table. Appendix D Demand Calculations Area to treat: 800 ft2 Depth: 5 ft Volume to treat: 4000 ft3 soil density: 110 Ib/ft3 Volume to treat: 440000 lb Mass to treat: 200000 kg SOD Analysis Value: 0.5 g/kg Persulfate to offset SOD: 220 lb Porosity: 25 Water volume: 7.48 gal/ft3 Volume of dissolved phase: 7,480 gal 3.8 liters/gal mass in dissolved liquid: 25 mg/L Mass of dissolved phase: 2 lb Persulfate: 1 TPH ratio 45 Persulfate to offset dissolved mass: 70 lb Sorbed mass: 250 mg/kg Sorbed mass: 110 lb Persulfate to offset sorbed mass: 1 4,950 jib Persulfate to offset contamination and SOD 5,240 lb Calculation for NaOH demand: 1 1,781.72 lb 25% solution needed: 677.05 gal Weight of 25% soln: 5416.43 Ib Total pounds.needed: 1 7,198.14 jib Site average BTEX: Klozur . Assumed 10 times mass in dissolved liquid Injection Permit Application February 2012 NCNG Red Springs, NC APPENDIX E INJECTION PROCEDURE AND EQUIPMENT Construction Plans and Materials Dedicated injection wells will be installed adjacent to the northern and eastern sides of the Maintenance Shop. Typical construction of the proposed injections wells is included as Attachment E-1. Injection activities will be conducted using equipment mounted on a trailer and brought to the site for the injection activities. The injection system will be powered by a pneumatic double diaphragm pump. The equipment will be removed immediately after use. A schematic diagram (Attachment E-2) of proposed injection equipment is attached. The material used in the injection equipment will be compatible with the injectant. Operation Procedures The sodium persulfate solution will be mixed prior to injection. Sodium hydroxide will then be mixed in with the solution to increase the pH of the solution so that it is basic (pH around 10.5-12). The sodium persulfate is injected at approximately 1 to 2 gallons per minute (gpm), and the injection pressure will be less than 15 pounds per square inch (psi). A double diaphragm pump will be utilized for mixing and injection. For this site, injection will be completed through a combination of the proposed injections wells, as well as utilizing the existing eastern horizontal vapor extraction well (HSVE-1). Construction details of HSVE-1 are shown on Attachment E-3. Dedicated PVC injection wells, screened across three feet will be installed. Injection wells INJ-1, INJ-2, INJ-3, INJ-4, and INJ-5 will consist of 2-inch PVC wells with screen and riser. In this application scenario, the injector is connected to the top of the dedicated well and injection is completed over the screened interval. Similarly, the injection hose will be connected to the horizontal vapor extraction well. The implementation of the horizontal vapor extraction well will be facilitated by lower injection rates to ensure that the bulk of the injectant remains near the northern side of the building where the source area exists. Injection System A schematic diagram of the proposed system is included in this Appendix. Iniection Schedule The injection wells will be installed within approximately two weeks of receipt of the injection permit. Injection activities will take approximately one week to complete. Following injection, field measured parameters will be collected from the adjacent monitoring wells to monitor the progress of the reaction. After 45 days, groundwater, samples will be collected in accordance with the monitoring plan to determine the effectiveness of the injection. PROJECT NAME: Maintenance Shop #16 LOCATION: Red Springs, NC CLIENT: NCNG SUBCONTRACTOR: Regional Probing DRILLER: Larry Opper CONCRETE PAD (SLOPED TO DRAIN) GROUND SURFACE �0.5, WELL SEAL CEMENT/BENTONITE GROUT 2% BENTONITE BY WEIGHT " 2" SCHEDULE 40, FLUSH THREADED P.V.C. WELL CASING WELL NUMBER: Infection Wells (Wells 1-5) INSTALLATION DATE: FIELD REP: PROJECT NO.: 643008037. 0 ie QUICK CONNECT FITTING 0.3' TO WATER SUPPLY LINE TOP OF ANNULAR SEALANT 4.0' 3/8" DIA. BENTONITE PELLETS TOP OF SAND PACK 6.0' #3 SILICA SAND TOP OF WELL SCREEN 8.0' 6" DIA. BOREHOLE 2" SCHEDULE 40, PVC - SLOTTED WELL SCREEN W/.010 SIZE OPENINGS - .... �- BOTTOM OF WELL SCREEN 11.0' FLUSH -THREADED PLUG �- BOTTOM OF BORING 11.3' PREPARED BY: Attachment 2200 Gateway centre Blvd. INJECTION WELL Suite 205 ameo Morrisville, NC,27560 E 1 CONSTRUCTION SCHEMATIC. (919) 447-2750 LEGEND.HORIZONTAL TITLE: SOIL VAPOR'EXTRACTION WELL CONSTRUCTION DIAGRAM HORIZONTAL SOIL VAPOR • EXTRACTION WELL DRAWING.NAME: HVSE DIAGRAM DATE: 75.2008 SCALE: Not To Scale DR: JBL CHK: KR REV: M BALL VALVE' PREPARED FOR: MANHOLE VAULT NORTH CAROLINA ARMY NATIONAL GUARD OMS #10 RED SPRINGS, NORTH CAROLINA NOTES: PREPARED BY: ATTACHMENT: ' - 1. Maximum depth of HSVE well - 5.5 feet below land surface. 2. East end of HSVE well is fnished. with a lockin ca 9 p• 3. West end of HSVE well,is connected to SVE collection system. 2200 Gateway centre Blvd Suite 205 'Raleigh,NC27560 (818) 447-2750 E-3 Injection Permit Application February 2012 NCNG Red Springs, NC APPENDIX F MONITORING PLAN Wells To Be Used Monitoring wells MW-1, MW-3, MW-4, and MW-5 are present in the area of the injection wells INJ-1, INJ-2, INJ-3, INJ-4 and INJ-5 (Figures 3 and 4, Appendix H). These monitoring wells will be utilized to monitor the injection activities. In addition, well MW-8 is located downgradient of the injection area. Additionally, the horizontal SVE well, HSVE-1, beneath the building will be utilized as an injection location. Monitoring Parameters Monitoring wells MW-1, MW-3, MW-4, MW-5, and MW-8 will be sampled to evaluate the injection process. Samples will be analyzed for the presence of volatile organic compounds (VOCs) according to Method 6200B. In addition, samples will also be analyzed for the presence of sodium by EPA Method 6010; sulfate by EPA Method 9056, and RCRA metals by EPA Method 6010B with preparation method 3030C. During sampling, field measured parameters will also be collected, including temperature, dissolved oxygen (DO), oxidation-reduction potential (ORP), pH, and specific conductivity. Monitoring Schedule To obtain sufficient data regarding the success of the chemical oxidation remedial activities, monitoring wells MW-1, MW-3, MW-4, MW-5, and MW-8 will be . sampled before the start of injection, approximately 45 days following completion of the .injection process and ninety (90) days after the injection. During sampling activities, the groundwater will be analyzed in the field for the parameters listed above. The groundwater samples will be analyzed by a North Carolina certified laboratory. If concentrations of metals and sulfate have not decreased to either below their respective North Carolina 2L Groundwater Quality standard or within 10 percent of background levels by the 45-day sampling event, the wells will be sampled on a quarterly basis for the specific analytes in exceedance until concentrations reach either of these two endpoints. The progress of the remediation during injection activities will be tracked by analyses of groundwater from monitoring wells in the target area. The analyses will include Method 6200B for VOCs, sodium by EPA Method'6010, EPA SW-846' Method 9056 for sulfate; and'RCRA metals by EPA Method 6010B with preparation method 3030C. Additionally, field monitoring will be conducted prior to, during, and immediately following injection activities using field instruments. This will include monitoring groundwater temperatures, conductivity, water levels, pH, ORP, and DO levels. Injection pressures will also be monitored at each injection point. At no time shall the injection pressure exceed 15 psi. Injection Permit Application February 2012 NCNG Red Springs, NC APPENDIX G WELL DATA City water is available to all businesses and residences within'/a mile of the site. There are currently no known water -supply wells. in use within 1/4 mile of the site. In addition, there are no known releases upgradient (north) of the site within the search distance that may have necessitated the installation of groundwater monitoring wells. Monitoring wells have been installed on the property to assess and monitor the vertical and lateral extent of the groundwater impact at the site. Completion information for the monitoring wells installed as part of the site is summarized in TABLE G-1. Well Construction records for related monitoring wells are not available. 9 0 Table G-1 Well construction information NCNG - OMS #10 Red Springs, North Carolina Moni#ormg k Well ID '. .' ,Date Installed Well ;Diameter- '(Inches) Ground Surface `Elevation TqC Elevation MSL WeILBottom Elevation MSL Wetl.Depth , feet bls Screened Interval (feetbls) M -1 11/1 1994 2 200.26 200.01 185.31 14.7 4.70 -14.70 M -2 11 1/1994 2 199.21 198.92 153''49 45.43 40.43 - 45.43 M -3 11 1 1994 2 200.04 199.79 185.05 14.74 4.74 - 14.74 -4 11 1 19 44 2 199.51 199.3 184.3 15 - 5.00 - 15.00 M -5 ; 8/13/1996 2 199.72 199.45 184.35 15.1 5.10 - 15.10 -6 8 13 19 66 2 199.14 198.94 185.54 13.4 3.40 - 13.40 -7 8 13 1996 2 199.17 199.06 185.7.1 13.35 3.35 - 13.35 -8 8 13 1996 2 199.72 199.45 186.14 13.31 3.31 - 13.31 -9 .8 13 19 66 2 199.95 199.69 186.39 13.3 3.30 - 13.30 -10 10 22 1996 2 201.4 201.1 187.75 13.35 3.35 - 13.35 M -11 10.22 1.9 66 2 201.19 200.88 187.81 13.07 3.07 - 13.07 M -12 12 8 2003 2 200.55 200.05 187.21 12:84 2.84 - 12.84 -13 12 8/2003 2 199.18 198.95 185.95 13 3.00 - 13.00 M -14 12 8 2003 2 199.7 199.44 186.44 13 3.00 - 13.00 M -15 12 8 2003 2 200.47 200.19 187.24 12.95 2.95 - 12.95 Injection Pennit Application, February 2012 NCNG Red Springs, NC APPENDIX H MAPS Attached are scaled, site -specific maps showing the items listed below. (1) An area topographic site map is attached as Figure 1. (2) Figure 2 is a site map showing property boundaries, buildings, existing wells, potential source areas, surface water, and abandoned wells. (3) Potentiometric surface map of the unconsolidated zone is included as Figure 3. Proposed injection well locations and wells for injection monitoring are also shown on Figure 3. (4) Contaminant plume maps are attached that show the distribution of the primary COCs in the unconsolidated zone. Individual COCs mapped include benzene (Figure 4a), toluene (Figure 4b), xylene (Figure 4c), VPH (Figure 4d), naphthalene (Figure 4e), and 1,2,4- trimethylbenzene (Figure 4f). Proposed injection well locations and wells for injection monitoring are also shown on Figure 4. (5) A cross section across the site that shows the lithologic units and water table elevations is included as Figure 5. The cross section index is Figure 5a. The cross section A -A is Figure 5b and cross section B-B is Figure 5c. =�jj� 4�( �� `,� i , LEGEND zoo J. J) _ �--•�� , Approximate Location of �i Inactive Well WSW-4 '� .•� -- ="-\ z`1y •,�;\�' � ` 4 II .� - _ � / Radt Tower WYRU)� O n3�~� ;1- Approximate Locations of — `t I ` - i—\ ® Active Wells WSW-1A, WSW-2 1806 ,��i J and WSW-3A ir,' ^�; �. , l�r I t zoo 1-1 ndustrial'Y�'d�t (yonds)• / t?24 0' 1000' 2000' 3000' Allov�iay Cem �i)' -,' RED SPRINGS, NORTH CAROLINA / f t 1323 \ J ,\ '(l �� ll \� 7.5' QUADRANGLE 1974 �\` L �' ---f •'?~�•r. �`�'``, � �-``� '-? l � `� � � -I ` '� ,zoo ,� eel �;� \ /' • �-���� j' 4 `�i� *•g �t, \High �_ ) ? L)� cP: _, f ''y\.f� —�`.� �� '%!' xL I�U� � � �, t a� u� z7 - '41♦ '��-�•1 \\\ ;-� �'\ • tm i32o ,r k r t� I , •...e �''j.. LL� i /• s a Icv Ar �+kmacT�% s ear a �{ �\ i '� $h •cMC�� i � a�� a+��'�y • .y., ��,..�ae, .y e 15�/7� �ii 1 �-`'„= �" � - - �-% � r I�\ � _ �,L,�u y`.� . o v�•� r"i � ' d''X } e c4�re� 2�s� a_ fii� `' �. $r j • f `_p:,�� 0` I d i ••a t,.Bch 1 \\ +��• •���:' \` i'�t�El � � ��' � ts� t� e�sz .yam'- ��� \, — \'�''_/ �r �. (�� • ii�,.,� _�\). \'� �wedtei�eCh J,+S on �;,�, zosf �g.rtit .. ��( "' VE t � 1 `\� �, ' Ili r � :•. ;•� •. ice. �� � �, , � a _�, � \ r.� •"�\�i �' Filtration Qa s a� "�a�a "� �3 �a \� •� - \� a - 4 1. \.. 'i ` �.�•'• �•� F_ #r r� DC ��€.Y�-� '' � � r� � ; ;��. MUM ,,H\ �• •_ GAS \\ �.` . ��\O • � i'� I� o��� � } i �� 1303 -, ,/' • r� '��� SITE VICINITY �p�l ;�_ rll /I �• f'/' PROJECT No: 565640000 DATE: 06-2010 �\ �� -\ �4 ) �♦ SCALE: AS SHOWN DR: OTT CHK: KAR REV: NA t 1 (1 ��\� 1• 1 = PREPARED FOR: NORTH CAROLINA ARMY NATIONAL GUARD nJ RED SPRINGS, NORTH CAROLINA �-�`� " \•� PREPARED BY: FIGURE: 2200 Gateway Centre Blvd. Suite '20tl \ f 200 ���•••,,,,,,��� � � A'r'-' -J • � Morrisville, NO 27560 �, ti f ` _ +- , 'r� ♦ .(919) 447-2750 0' 15, 30' 45' 1"=30' M W-13 - \ O SEPTIC I TANK I M ^ IGRAVEL I I I ' I TITLE: SITE LAYOUT \ \ I / PROJECT No: 565640000 DATE: 05-2010 SCALE: AS SHOWN I DR: DTT I CHK: KAR I REV: NA I/ PREPARED FOR: I NORTH CAROLINA ARMY NATIONAL GUARD OMS #10 RED SPRINGS, NORTH CAROLINA IPREPARED BY: FIGURE: AM 2200 Gateway Centre Blvd. Suite 205 Morrisville, NC 27560 ^ L (919)447-2750 79 ?O O 79 �sp IQ MW-12 O \ S.7 o .- 79 OS O MW (190.6 / HS 2 / . SEPTIC HSVE- ITANK I IGRAVEL I I - . I I I 0' 15, 30' 45' 1"=30' 192.00 TITLE: POTENTIOMETRIC MAP (May 25, 2011) PROJECT NO: 565640000 1 DATE: May2011 SCALE: AS SHOWN DR: OTT I CHK KAR I REV: NA ET) PREPARED FOR: NORTH CAROLINA ARMY NATIONAL GUARD N . OMS #10 RED SPRINGS, NORTH CAROLINA PREPARED BY: FIGURE: 2200 Gateway Centre Blvd. Suite 205 ^ Morrisville, NC 27560 3 CIMIA& (919)447-2750 I S ' 0' 15, 30' 45' 1"=30' s 'o NNS IGRAVEL I I I I I l \ \ I TITLE: 1 BENZENE ISOCONCENTRATION MAP I (MAY 2011) PROJECT NO: 565640000 DATE: 2116/2012 I/ SCALE: AS SHOWN DR: BDE I CHK: OTT I REV: NA PREPARED FOR: I NORTH CAROLINA ARMY NATIONAL GUARD OMS #10 RED SPRINGS, NORTH CAROLINA IPREPARED BY: FIGURE: 2200 Gateway Centre Blvd. Suite 205 Morrisville, NC 27560 4a (919) 447-2750 0' 15' 30' 45' f 1" = 30' 1 % 2iS / MW-13. NS O SEPTIC ( TANK I M I. GRAVEL , I I I l TITLE: TOLUENE ISOCONCENTRATION MAP (MAY 2011) _ I " PROJECT NO: 565640000 DATE: 2116/12 ISCALE: AS SHOWN DR: BDE CHK: DTT REV: NA / PREPARED FOR: I AL NORTH CAROLINA ARMY NATIONAL GUARD OMS #10 RED SPRINGS, NORTH CAROLINA IPREPARED BY: FIGURE: Adft 2200 Gateway Centre Blvd. Suite 205 4 b Morrisville, NC 27560 (919)447-2750 *:7---=- 0. 15' 30' 45' 1"=30' TITLE: TOTAL XYLENES ISOCONCENTRATION MAP I (MAY 2011) PROJECT NO: 565640000 1 DATE: 2/16/12 I/ I SCALE: AS SHOWN I DR: BDE I CHK: OTT I REV: NA PREPARED FOR: I / CAL NORTH CAROLINA ARMY NATIONAL GUARD j OMS #10 I I RED SPRINGS, NORTH CAROLINA PREPARED BY: FIGURE: 2200 Gateway Centre Blvd. Suite 205 ^ C Morrisville, NC 27560 `i' (919)447-2750 0' 15, 30' 45' 1"=30' / MW-13 NS \ O SEPTIC TANK I A IGRAVEL I I _ I I I \ TITLE: TOTAL VPH ISOCONCENTRATION MAP I (MAY 2011) I PROJECT NO: 565640000 DATE: 2/16/12 SCALE: AS SHOWN I DR: BDE I CHK: DTT I REV: NA PREPARED FOR: I AL NORTH CAROLINA ARMY NATIONAL GUARD / OMS #10 I RED SPRINGS, NORTH CAROLINA PREPARED BY: I FIGURE: 2200 Gateway Centre Blvd. Suite 205 4d _ Momsville, NC 27560 (919)447-2750 s- 0 jM'W-13 NS O SEPTIC L TANK I IGRAVEL I I I • - I I l � _ I I / I 0' 15' 30' 45' 1"=30' TITLE: NAPHTHALENE ISOCONCENTRATION MAP (MAY 2011) PROJECT NO: 565640000 DATE: 2116/12 SCALE: AS SHOWN I DR: BDE I CHK: DTT I REV: NA PREPARED FOR: NORTH CAROLINA ARMY NATIONAL GUARD OMS #10 RED SPRINGS, NORTH CAROLINA PREPARED BY: I FIGURE: Ajft 2200 Gateway Centre Blvd. Suite 205 4 e Morrisville, NC 27560 (919)447-2750 0. 15, 30' 45' 1. = 30' MW-1 3 NS / O SEPTIC TANK. GRAVEL TITLE: 1,2,4-TRIMETHYLBENZENE ISOCONCENTRATION MAP (MAY 2011) PROJECT NO: 565640000 JDATE: 2/16112 SCALE: AS SHOWN DR: BDE I CHK: DDT I REV: NA PREPARED FOR: NORTH CAROLINA ARMY NATIONAL GUARD OMS #10 RED SPRINGS, NORTH CAROLINA PREPARED BY: FIGURE: 220 0 Gateway Centre Blvd. u Its 20. Morrisville, NC 27560 4f arpxbc�7 (919) 447-2750 1 • .9. 0' 15, 30' 45' 1"=30' O� S 70 FORMER DISPENS LOCATIO / MW-13 O I SEPTIC' TANK MW_ GRAVEL I E \ \ TITLE: GROUNDWATER I j CROSS-SECTION INDEX / I PROJECT No: 37789000038 DATE: 7-15-2008 / SCALE: AS SHOWN I DR: WRW I CHK: KL I REV: NA PREPARED FOR: I NORTH CAROLINA ARMY NATIONAL GUARD OMS #10 RED SPRINGS, NORTH CAROLINA IPREPARED BY: FIGURE: 2200 Gateway Centre Blvd, Suite 205 Morrisville, NC27560 FIGURE 5a (919)447-2750 1 A NE 210 200 195 190 185 180 175 170 165 10' w J Q U 67 0 0 SCALE 15, A' sW 13-6' Intersection i GRAVEL WITH FINES (BASE COURSE) (GM) DARK GRAY/GRAY SILTY; CLAYEY SAND (SM) 210 N M CV: a0 Z Z 200 195 GRAY SAND TRACE SILT/ CLAY (SP) WHITE SAND (SP) 190 GRAY CLAYEY \ I- SAND (SC) ' . _ 185 _ INFERRED 180 GRAY CLAYEY SAND (SC) 175 170 t165 LEGEND WATER TABLE (MAY 2011) TITLE: GROUNDWATER CROSS SECTION MW-12 MONITORING WELL LOCATION A - A' INJA PROPOSED INJECTION POINT • PROJECT No: 552490000 DATE: 2/16/12 MW-3 WELLS FOR INJECTION MONITORING • SCALE: AS SHOWN I DR: PREPARED FOR: DTT I CHK: BDE I REV: NA NORTH CAROLINA ARMY NATIONAL GUARD OMS #10 RED SPRINGS, NORTH CAROLINA PREPARED BY: FIGURE: 4513 Creedmoor Road Suite 400 Raam&leigh, ghh, NC 27612 FIGURE 5b (919)420-0590 BI B NNW. ESE 200 200 '195 195 190 190 i 185 % GRAY C 185 I I ' I 180 180 \ f _ \ \ I j 5 \ 175 175 USCALE I1� 170 0 0 170 10 'MW-6 165 I 165 I j LNJ-1 TITLE: � GROUNDWATER CROSS SECTION B-B' MW-3 160 PROJECT No: 565640000 DATE: SCALE: AS SHOWN DR: 23 12 BDE CHK: DT REV: PREPARED FOR: NORTH CAROLINA ARMY NATIONAL GUARD OMS #10 j 155 - RED SPRINGS, NORTH CAROLINA • PREPARED BY: tI 2200 Gateway Centre FIGURE: { Blvd, Suite 205 Morrisville, NC27560 FIGURE 5 (919) 447-2750 c