Loading...
HomeMy WebLinkAboutWell Inspection 195 Oakland Road (4) r , Groundwater ` , & Environmental Services, Inc. 425E Hayden Station Road Windsor, CT 06095 . Tel(860)688-9023 Fax(860)688-9278 September 18, 2007 Ms. Pauline Johnson 195 Oakland Road South Windsor,CT 06074 Re: Potable Well Sampling Information 195 Oakland Road South Windsor,CT 06074 Dear Ms. Johnson, On behalf of ExxonMobil Oil Corporation,Groundwater&Environmental Services (GES)would like to thank you for allowing GES to conduct sampling of your drinking water well on September 4 and 7,2007. The water samples from your well were tested for the presence of a number of volatile organic compounds found in gasoline, including methyl tert-butyl ether(MTBE) and ethanol. For your information, the tests were conducted utilizing Environmental Protection Agency approved methods and a copy of the laboratory report is enclosed. The laboratory results for September 4t1'indicated MTBE at a concetration of 2.1 micrograms per liter(µg/L), which is well below the Connecticut Drinking Water Standard of 70 µg/L. However, to confirm these results your well was re-sampled on September 71h. The laboratory results for September 71h indciate MTBE at a concentration of 1.7 µg/L. No other compound found in gasoline was detected in your well water. As you know, the tests conducted on your drinking water well are part of an ongoing groundwater investigation being conducted under the direction of the Connecticut Department of the Environmental Protection (CTDEP).Please note the future sampling will be conducted on a quarterly basis as determined by the CTDEP. Therefore,the next sampling event is scheduled for November 2007. Again,thank you for your patience and cooperation. If you have any questions regarding the test results or the investigation in the area or if you notice changes in the taste, smell or appearance of your water, please feel free to call the toll free ExxonMobil Information Line at 1-877-346-0302 or, if you prefer, we suggest you contact Kevin Neary with the CTDEP at 860-424-3947 or Robert Deptula, the Environmental Health Officer for the Town of South Windsor. Sin ere�y, ohn Moss Herbert E. Woike Project Hydrogeologist Senior Project Manager Enclosure cc: Eric Errico -ExxonMobil Oil Corporation Kevin Nea -Connecticut Department of the Environmental Protection now Environmental Solutions and Liability Management y e��asafi�crr;��y� �.td Auttunated Repoi-t New England fT'S ASL IN THE CHfM1STfty 09/06/07 Technical Report for ExxonMobil GESCT:01-QQA 249 Oakland Rd., South Windsor CT PO#4508647215 WBS#08 - Accutest Job Number: M67475 Sampling Date: 09/04/07 Report to: Groundwater & Environmental Services 'lore@gesonline.com ATTN: Jill Lore Total number of pages in report: a�o`��v,p accoaoa�c� „ • . M Test results contained within this data package meet the requirements Reza and of the National Environmental Laboratory Accreditation Conference Lab Director KEA9=RS and/or state specific certification programs as applicable. Client Service contact: Kristen Blanchard 508-481-6200 Certifications:MA(M-MA136) CT(PH-0109) NH(250204) RI(00071) ME(MA136) FL(E87579) NY(23346) NJ(MA926) NAVY USACE This report shall not be reproduced,except in its entirety,without the written approval of Accutest Laboratories. Test results relate only to samples analyzed. New England • 495 Tech Center West • Building 1 • Marlborough, MA 01752 • tel:508-481-6200 • fax:508-481-7753 • htti)://www.accutest.com ® 1 of 8 A = M67475 Table of Contents Sections: Section1: Sample Summary ................................................................................................... 3 Section2: Sample Results ........................................................................................................ 4 2.1: M67475-1: 195 OAKLAND RD .................................................................................. 5 Section3: disc. orms .....................................................................................<.,....,.,........ 7 3.1: Chain of Custody ........................................................................................................... 8 ® 2of8 rJACCUrEST M67475 a6o^atcr€e, Accutest Laboratories Sample Summary ExxonMobil Job No: M67475 GESCT:01-QQA 249 Oakland Rd.; South Windsor CT Project No: PO#4508647215 WBS#08 Sample Collected Matrix Client Number Date Time By Received Code Type Sample ID M67475-1 09/04/07 16:05 KGA 09/05/07 DW Drinking Water 195 OAKLAND RD 3of8 a S-t M67475 -al o,z.i o ri.: New England 12ACCUTE Section 2 ------- - -- -- Sample Results Report of Analysis in 4 of 8 A M67475 E ro:,corsc. Accutest Laboratories Report of Analysis Page I of 2 Client Sample ID: 195 OAKLAND RD Lab Sample ID: M67475-1 Date Sampled: 09/04/07 Matrix: DW-Drinking Water Date Received: 09/05/07 Method: EPA 524.2 REV 4.1 Percent Solids: n/a Project: GESCT:01-QQA 249 Oakland Rd., South Windsor CT File ID DF Analyzed By Prep Date Prep Batch Analytical Batch Run#1 R914.1) 1 09/06/07 AA n/a n/a MSR37 Run#2 Purge Volume Run#1 5.0 ml Run#2 VOA List CAS No. Compound Result MCL RL Units Q 71-43-2 Benzene ND 5.0 0.50 ug/I 108-86-1 Bromobenzene ND 0.50 ug/I 74-97-5 Bromochloromethane ND 0.50 ug/I 75-27-4 Bromodichloromethane ND 0.50 ug/I 75-25-2 Bromoform ND 0.50 ug/I 74-83-9 Bromomethane ND 0.50 ug/I 104-51-8 n-Butylbenzene ND 0.50 ug/I 135-98-8 sec-Butyl benzene ND 0.50 ug/I 98-06-6 tert-Butylbenzene ND _ 0.50 ug/I 108-90-7 Chlorobenzene ND 100 0.50 ug/I 75-00-3 Chloroethane ND 0.50 ug/I 67-66-3 Chloroform ND 0.50 ug/I 74-87-3 Chloromethane ND 0.50 ug/I 95-49-8 o-Chlorotoluene ND 0.50 ug/I 106-43-4 p-Chlorotoluene ND 0.50 ug/I 56-23-5 Carbon tetrachloride ND 5.0 0.50 ug/l 75-34-3 1,1-Dichloroethane ND 0.50 ug/I 75-35-4 1,1-Dichloroethylene ND 7.0 0.50 ug/l 563-58-6 1,1-Dichloropropene ND 0.50 ug/I 96-12-8 1,2-Dibromo-3-chloropropane ND 0.20 0.50 ug/I 106-93-4 1,2-Dibromoethane ND 0.050 0.50 ug/I 107-06-2 1,2-Dichloroethane ND 5.0 0.50 ug/l 78-87-5 1,2-Dichloropropane ND 5.0 0.50 ug/I 142-28-9 1,3-Dichloropropane ND 0.50 ug/I 594-20-7 2,2-Dichloropropane ND 0.50 ug/I 124-48-1 Dibromochloromethane ND 0.50 ug/I 74-95-3 Dibromomethane ND 0.50 ug/I 75-71-8 Dichlorodifluoromethane ND 0.50 ug/I 10061-01-5 cis-1,3-Dichloropropene ND 0.50 ug/l 541-73-1 m-Dichlorobenzene ND 0.50 ug/I 95-50-1 o-Dichlorobenzene ND 600 0.50 ug/I 106-46-7 p-Dichlorobenzene ND 75 0.50 ug/I ND= Not detected J= Indicates an estimated value MCL= Maximum Contamination Level (40 CFR 141) B= Indicates analyte found in associated method blank E= Indicates value exceeds calibration range N= Indicates presumptive evidence of a compound an 5of8 ACCUTEST, M67475 ;,11 ,-"-s na ACClltest Laboratories Report of Analysis Page 2 of Client Sample ID: 195 OAKLAND RD Lab Sample ID: M67475-1 Date Sampled: 09/04/07 Matrix: DW- Drinking Water Date Received: 09/05/07 Method: EPA 524.2 REV 4.1 Percent Solids: n/a Project: GESCT:01-QQA 249 Oakland Rd., South Windsor CT VOA List CAS No. Compound Result MCL RL Units Q 156-60-5 trans-1,2-Dichloroethylene ND 100 0.50 ug/I 156-59-2 cis-1,2-Dichloroethylene ND 70 0.50 ug/l 10061-02-6 trans-1,3-Dichloropropene ND 0.50 ug/l 64-17-5 Ethanol ND 50 ug/l 100-41-4 Ethylbenzene ND 700 0.50 ug/1 87-68-3 Hexachlorobutadiene ND 0.50 ug/l 98-82-8 Isopropylbenzene ND 0.50 ug/l 99-87-6 p-Isopropyltoluene ND 0.50 ug/I 75-09-2 Methylene chloride ND 5.0 0.50 ug/l 1634-04-4 Methyl Tert Butyl Ether 2.1 0.50 ug/l 91-20-3 Naphthalene ND 0.50 ug/l 103-65-1 n-Propylbenzene ND 0.50 ug/1 100-42-5 Styrene ND 100 0.50 ug/1 630-20-6 1,1,1,2-Tetrachloroethane ND 0.50 ug/1 71-55-6 1,1,1-Trichloroethane ND 200 0.50 ug/I 79-34-5 1,1,2,2-Tetrachloroethane ND, 0.50 ug/l 79-00-5 1,1,2-Trichloroethane ND 5.0 0.50 ug/l 87-61-6 1,2,3-Trichlorobenzene ND 0.50 ug/I 96-18-4 1,2,3-Trichloropropane ND 0.50 ug/1 120-82-1 1,2,4-Trichlorobenzene ND 70 0.50 ug/l 95-63-6 1,2,4-Trimethyl benzene ND 0.50 ug/1 108-67-8 1,3,5-Trimethylbenzene ND 0.50 ug/l 127-18-4 Tetrachloroethylene ND 5.0 0.50 ug/I 108-88-3 Toluene ND 1000 0.50 ug/l 79-01-6 Trichloroethylene ND 5.0 0.50 ug/l 75-69-4 Trichlorofluoromethane ND 0.50 ug/l 75-01-4 Vinyl chloride ND 2.0 0.50 ug/1 m,p-Xylene ND 0.50 ug/1 95-47-6 o-Xylene ND 0.50 ug/I 1330-20-7 Xylenes(total) ND 10000 0.50 ug/1 CAS No. Surrogate Recoveries Rim#1 Run#2 Limits 2199-69-1 1,2-Dichlorobenzene-d4 100% 70-130% 460-00-4 4-Bromofluorobenzene 81% 70-130% ND= Not detected J= Indicates an estimated value MCL= Maximum Contamination Level (40 CFR 141) B= Indicates analyte found in associated method blank E= Indicates value exceeds calibration range N= Indicates presumptive evidence of a compound ® 6of8 M67475 _atvr ato re> M New England 12ACCUIEBI Section 3 _ IT'S .ftLt...IN T"L -E"Et-ilsY`p-V Misc. Forms Custody Documents and Other Forms Includes the following where applicable: • Chain of Custody 7 of 8 ®© CHAIN OF CUSTODY ®ACCUA �a T 495 Tech Center West,Bldg,i TES#!% Marlboro,MA01752 I.a b:! a:O r;n r. � 732-329-6200 FAX:732-329-349913480 WMITRUICIlent/Re din Information Facility Information I Anal Iical Information EXXONMOBIL CORPORATION-Regional Lab atory Program Northeast t, Consultants Company No Protect Nam.: Groundwater 8 Environmental Services Inc.-WNE Mobil-S.Windsor#01-QOA Address eb.•f 426 8 Hayden Station Road 249 Oakland Road - City State 21p City stars Windsor Cpnnceclicut 06095 S.Windsor CT Praiser Contort: E-mall EzxonMebil Contact• John Moss Eric WOO So iNam. ExxanMabll COnMat Phan.e „Vtr-.` .a, Fasa L—U.100 was# �+ 800-220.6119 x3540 860 688.9278 01-OOA y AFEff PO a - Ltn.4 ACcutes( Collection Preservation Sample# sof Field ID/Pdnt of ColleUion Dom n- Smapledby Marta baltles Sow. a� cr-r s 3 s 4: TumeroundTlme(BuNngs da D6M D..yewble Mfomgtbn CMnmenk I Remarks Std.10 Basta s Days Adprgv.d By0 o•N: Cron—fill-A" M FULL CLP so.yRUSH Ll Cornm.mNl"B" NYAEPCat.goryA GAGROUN WATER CLASSIFICATION L�6bay RUSH NJ Reducad NYASP C.I.p.,B — Spay EMERGENCY NJ FaU2EE Spl.Pama7''P V%^'• G.iIU�/' `V• ll��V 1 bay EMERGENCY �'/ rH Ott" ED EDD/Femur 1 pay EMERGEN �,w■ LOG �J OUrer Camm.rsNl`A"-Rasulls Only Emergency T/A data available VIA Lablink 1IMMAIMUN91111 Semple Cusladv must be documented below each time samples thane possession,ncludIn courier delive ,nq a P.,: Iar - 1 7 ME !f x y- !nw y:I 1 •pv 3 8 ¢ a 4 .....qa w aY: 6 c•• Y: � u•r. n rea•rv•w.nap r S P M67475: Chain of Custody Page l of ® 8 of 8 DACCUTEST. M67475 -abo+nee rie: ,4 stoinated Rgnirf New England ACCUMSM IT.S ALL 3H. Tjr C,HE aiSTRY 09/12/07 Technical Report for ExxonMobil GESCT:01-QQA 249 Oakland Rd., South Windsor CT PO#4508647215 WBS#08 Accutest Job Number: M67539 Sampling Date: 09/07/07 Report to: Groundwater & Environmental Services 'lore@gesonline.com ATTN: Jill Lore Total number of pages in report: J 1 14, `N nccpao9�c� r: a s . 0 g • • Test results contained within this data package meet the requirements Reza and of the National Environmental Laboratory Accreditation Conference Lab Director and/or state specific certification programs as applicable. Client Service contact: Kristen Blanchard 508-481-6200 Certifications:MA(M-MA136) CT(PH-0109) NH(250204) RI(00071) ME(MA136) FL(E87579) WYE R NY(23346) NJ(MA926) NAVY USACE This report shall not be reproduced,except in its entirety,without the written approval of Accutest Laboratories. Test results relate only to samples analyzed. New England • 495 Tech Center West • Building 1 • Marlborough,MA 01752 • tel:508-481-6200 • fax:508-481-7753 • http://www.accutest.com ® 1 of 11 A, T M67539 -atn:aeor:e; ^ �ccxnz�m: Table �� �� � ������ m�� ������te��ts _"- Sec�om1: Sammm�� Summmoary ~^^.,,....,.,..,.,..,,,,^,, ,,^,,,,,^,,,,^,,,,,,,,,,^,,,,,,,^^^,,,,,,~^,,,^,,,,,,,,^,,^,^,,,,,, 3 Section %: Sample RomuUts ....,,.,......,...,.....,.^^.~~.^^,..,^.~,'.^^.~.^.~,,~^^,.^^^,~^^^.~^^^,,_.~..^^~.^^~. 4 rM 2~8: M67539-1: 195 (]AK[AND RD .................................................................................. 5 2.2; M67539-2: TRIP BLANK RD ..................................................................................... 7 Section3; Miao Forms ........................ .....................................................~~,�,~~,,~ 9 3.1` ��� 0f. Custody ........................................................................................................... lA ' U � U Accutest Laboratories Sample Summary ExxonMobil Job No: M67539 GESCT:01-QQA 249 Oakland Rd., South Windsor CT Project No: PO#4508647215 WBS#08 Sample Collected Matrix Client Number Date Time By Received Code Type Sample ID M67539-1 09/07/07 12:10 KMN 09/07/07 DW Drinking Water 195 OAKLAND RD M67539-2 09/07/07 12:10 I-MN 09/07/07 DW Drinking Water TB TRIP BLANK RD 3of11 rJACCUTEST M67539 '�L o..?o 1-1 I New England A :,, <, ••F: Section 2 Y"5 h-il XN THE 1:11E ^ ISTR'Y Sample Results Report of Analysis ® 4 of 11 M67539 i.abor.i;ories na Accutest Laboratories Report of Analysis Page 1 of 2 Client Sample ID: 195 OAKLAND RD Lab Sample ID: M67539-1 Date Sampled: 09/07/07 Matrix: DW-Drinking Water Date Received: 09/07/07 Method: EPA 524.2 REV 4.1 Percent Solids: n/a Project: GESCT:01-QQA 249 Oakland Rd., South Windsor CT File ID DF Analyzed By Prep Date Prep Batch Analytical Batch Run#1 R948.D 1 09/10/07 AA n/a n/a MSR39 Run#2 Purge Volume Run#1 5.0 ml Run#2 VOA List CAS No. Compound Result MCL RL Units Q 71-43-2 Benzene ND 5.0 0.50 ug/I 108-86-1 Bromobenzene ND 0.50 ug/I 74-97-5 Bromochloromethane ND 0.50 ug/I 75-27-4 Bromodichloromethane ND 0.50 ug/I 75-25-2 Bromoform ND 0.50 ug/I 74-83-9 Bromomethane NO 0.50 ug/I 104-51-8 n-Butylbenzene ND 0.50 ug/I 135-98-8 sec-Butylbenzene ND 0.50 ug/I 98-06-6 tert-Butyl benzene ND 0.50 ug/I 108-90-7 Chlorobenzene NO 100 0.50 ug/I 75-00-3 Chloroethane ND 0.50 ug/I 67-66-3 Chloroform ND 0.50 ug/I 74-87-3 Chloromethane ND 0.50 ug/I 95-49-8 o-Chlorotoluene NO 0.50 ug/I 106-43-4 p-Chlorotoluene ND 0.50 ug/I 56-23-5 Carbon tetrachloride ND 5.0 0.50 ug/I 75-34-3 1,1-Dichloroethane ND 0.50 ug/I 75-35-4 1,I-Dichloroethylene ND 7.0 0.50 ug/I 563-58-6 1,1-Dichloropropene ND 0.50 ug/I 96-12-8 1,2-Dibromo-3-chloropropane ND 0.20 0.50 ug/I 106-93-4 1,2-Dibromoethane ND 0.050 0.50 ug/I 107-06-2 1,2-Dichloroethane ND 5.0 0.50 ug/I 78-87-5 1,2-Dichloropropane ND 5.0 0.50 ug/I 142-28-9 1,3-Dichloropropane ND 0.50 ug/I 594-20-7 2,2-Dichloropropane ND 0.50 ug/I 124-48-1 Dibromochloromethane ND 0.50 ug/I 74-95-3 Dibromomethane ND 0.50 ug/I 75-71-8 Dichlorodifluoromethane ND 0.50 ug/1 10061-01-5 cis-1,3-Dichloropropene ND 0.50 ug/I 541-73-1 m-Dichlorobenzene ND 0.50 ug/I 95-50-1 o-Dichlorobenzene ND 600 0.50 ug/I 106-46-7 p-Dichlorobenzene ND 75 0.50 ug/I ND= Not detected J= Indicates an estimated value MCL= Maximum Contamination Level (40 CFR 141) B= Indicates analyte found in associated method blank E= Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound all 5of11 AC C LrMSrr M67539 ta6...... ns ACCUteSt Laboratories Report of Analysis Page 2 of 2 Client Sample ID: 195 OAKLAND RD Lab Sample ID: M67539-1 Date Sampled: 09/07/07 Matrix: DW-Drinking Water Date Received: 09/07/07 Method: EPA 524.2 REV 4.1 Percent Solids: n/a Project: GESCT:O1-QQA 249 Oakland Rd., South Windsor CT VOA List CAS No. Compound Result MCL RL Units Q 156-60-5 trans-1,2-Dichloroethylene ND 100 0.50 ug/I 156-59-2 cis-1,2-Dichloroethylene ND 70 0.50 ug/l 10061-02-6 trans-1,3-Dichloropropene NO 0.50 ug/l 64-17-5 Ethanol ND 50 ug/I 100-41-4 Ethylbenzene ND 700 0.50 ug/I 87-68-3 Hexachlorobutadiene NO 0.50 ug/l 98-82-8 Isopropylbenzene ND 0.50 ug/I 99-87-6 p-Isopropyltoluene ND 0.50 ug/l 75-09-2 Methylene chloride ND 5.0 0.50 ug/l 1634-04-4 Methyl Tert Butyl Ether 1.7 0.50 ug/l 91-20-3 Naphthalene ND 0.50 ug/l 103-65-1 n-Propylbenzene ND 0.50 ug/l 100-42-5 Styrene ND 100 0.50 ug/1 630-20-6 1,1,1,2-Tetrachloroethane NO 0.50 ug/I 71-55-6 1,1,1-Trichloroethane NO 200 0.50 ug/I 79-34-5 1,1,2,2-Tetrachloroethane ND 0.50 ug/1 79-00-5 1,1,2-Trichloroethane ND 5.0 0.50 ug/I 87-61-6 1,2,3-Trichlorobenzene NO 0.50 ug/l 96-18-4 1,2,3-Trichloropropane ND 0.50 ug/l 120-82-1 1,2,4-Tri chi orobenzene ND 70 0.50 ug/I 95-63-6 1,2,4-Trimethylbenzene ND 0.50 ug/I 108-67-8 1,3,5-Trimethylbenzene ND 0.50 ug/l 127-18-4 Tetrachloroethylene ND 5.0 0.50 ug/I 108-88-3 Toluene ND 1000 0.50 ug/I 79-01-6 Trichloroethylene ND 5.0 0.50 ug/l 75-69-4 Trichlorofltioromethane ND 0.50 ug/I 75-01-4 Vinyl chloride ND 2.0 0.50 ug/l m,p-Xylene ND 0.50 ug/I 95-47-6 o-Xylene ND 0.50 ug/I 1330-20-7 Xylenes(total) ND 10000 0.50 ug/I CAS No. Surrogate Recoveries Run#I Run#2 Limits 2199-69-1 1,2-Dichlorobenzene-d4 90% 70-130% 460-00-4 4-Bromofluorobenzene 75% 70-130% ND= Not detected J= Indicates an estimated value MCL= Maximum Contamination Level(40 CFR 141) B= Indicates analyte found in associated method blank E= Indicates value exceeds calibration range N= Indicates presumptive evidence of a compound ® 6 of 11 iw ACCUtest Laboratories Report of Analysis Page I of 2 Client Sample ID: TRIP BLANK RD Lab Sample ID: M67539-2 Date Sampled: 09/07/07 Matrix: DW-Drinking Water T13 Date Received: 09/07/07 Method: EPA 524.2 REV 4.1 Percent Solids: n/a Project: GESCT:01-QQA 249 Oakland Rd., South Windsor CT File ID DF Analyzed By Prep Date Prep Batch Analytical Batch Run#1 R949.D 1 09/10/07 AA n/a n/a MSR39 Run#2 Purge Volume Run#1 5.0 ml Run#2 VOA List CAS No. Compound Result MCL RL Units Q 71-43-2 Benzene ND 5.0 0.50 ug/I 108-86-1 Bromobenzene ND 0.50 ug/I 74-97-5 Bromochloromethane ND 0.50 ug/I 75-27-4 Bromodichloromethane ND 0.50 ug/I 75-25-2 Bromoform ND 0.50 ug/I 74-83-9 Bromomethane ND 0.50 ug/I 104-51-8 n-Butylbenzene ND.. 0.50 ug/I 135-98-8 sec-Butyl benzene ND- 0.50 ug/l 98-06-6 tert-Butyl benzene ND 0.50 ug/I 108-90-7 Chlorobenzene ND 100 0.50 ug/I 75-00-3 Chloroethane ND 0.50 ug/I 67-66-3 Chloroform ND ' 0.50 ug/I 74-87-3 Chloromethane ND 0.50 ug/I 95-49-8 o-Chlorotoluene ND 0.50 ug/I 106-43-4 p-Chlorotoluene ND 0.50 ug/I 56-23-5 Carbon tetrachloride ND 5.0 0.50 ug/I 75-34-3 1,1-Dichloroethane ND 0.50 ug/I 75-35-4 1,1-Dichloroethylene ND 7.0 0.50 ug/I 563-58-6 1,1-Dichloropropene ND 0.50 ug/I 96-12-8 1,2-Dibromo-3-chloropropane ND 0.20 0.50 ug/I 106-93-4 1,2-Dibromoethane ND 0.050 0.50 ug/I 107-06-2 1,2-Dichloroethane ND 5.0 0.50 ug/I 78-87-5 1,2-Dichloropropane ND 5.0 0.50 ug/I 142-28-9 1,3-Dichloropropane ND 0.50 ug/I 594-20-7 2,2-Dichloropropane ND 0.50 ug/I 124-48-1 Dibromochloromethane ND 0.50 ug/I 74-95-3 Dibromomethane - ND 0.50 ug/I 75-71-8 Dichlorodifluoromethane ND 0.50 ug/I 10061-01-5 cis-1,3-Dichloropropene ND 0.50 ug/I 541-73-1 m-Dichlorobenzene ND 0.50 ug/I 95-50-1 o-Dichlorobenzene ND 600 0.50 ug/I 106-46-7 p-Dichlorobenzene ND 75 0.50 ug/I ND= Not detected J= Indicates an estimated value MCL= Maximum Contamination Level (40 CFR 141) B= Indicates analyte found in associated method blank E= Indicates value exceeds calibration range N= Indicates presumptive evidence of a compound 11 7of11 ACCi lTEST. M67539 2- t -a t.-,- N N Accutest Laboratories Report of Analysis Page 2 of 2 Client Sample ID: TRIP BLANK RD Lab Sample ID: M67539-2 Date Sampled: 09/07/07 Matrix: DW -Drinking Water TB Date Received: 09/07/07 Method: EPA 524.2 REV 4.1 Percent Solids: n/a Project: GESCT:01-QQA 249 Oakland Rd., South Windsor CT VOA List CAS No. Compound Result MCL RL Units Q 156-60-5 trans-1,2-Dichloroethylene ND 100 0.50 ug/l 156-59-2 cis-1,2-Dichloroethylene ND 70 0.50 ug/I 10061-02-6 trans-1,3-Dichloropropene ND 0.50 ug/I 64-17-5 Ethanol ND 50 ug/I 100-41-4 Ethylbenzene ND 700 0.50 ug/I 87-68-3 Hexachlorobutadiene ND 0.50 ug/I 98-82-8 Isopropyl benzene ND 0.50 ug/I 99-87-6 p-Isopropyltoluene ND 0.50 ug/I 75-09-2 Methylene chloride ND 5.0 0.50 ug/I 1634-04-4 Methyl Tert Butyl Ether ND 0.50 ug/I 91-20-3 Naphthalene ND 0.50 ug/I 103-65-1 n-Propylbenzene ND 0.50 ug/I 100-42-5 Styrene ND 100 0.50 ug/I 630-20-6 1,1,1,2-Tetrachloroethane ND 0.50 ug/I 71-55-6 1,1,1-Trichloroethane ND 200 0.50 ug/l 79-34-5 1,1,2,2-Tetrachloroethane ND 0.50 ug/I 79-00-5 1,1,2-Trichloroethane ND 5.0 0.50 ug/I 87-61-6 1,2,3-Trichlorobenzene ND 0.50 ug/I 96-18-4 1,2,3-Trichloropropane ND 0.50 ug/l 120-82-1 1,2,4-Trichlorobenzene ND 70 0.50 ug/I 95-63-6 1,2,4-Trimethylbenzene ND 0.50 ug/I 108-67-8 1,3,5-Trimethylbenzene ND 0.50 ug/I 127-18-4 Tetrachloroethylene ND 5.0 0.50 ug/I 108-88-3 Toluene ND 1000 0.50 ug/I 79-01-6 Trichloroethylene ND 5.0 0.50 ug/I 75-69-4 Trichlorofluoromethane ND 0.50 ug/I 75-01-4 Vinyl chloride ND 2.0 0.50 ug/I m,p-Xylene ND 0.50 ug/I 95-47-6 o-Xylene ND 0.50 ug/I 1330-20-7 Xylenes (total) ND 10000 0.50 ug/l CAS No. Surrogate Recoveries Rim#1 Run#2 Limits 2199-69-1 1,2-Dichlorobenzene-d4 100% 70-130% 460-00-4 4-Brom0fluorobenzene -79% 70-130% ND= Not detected J= Indicates an estimated value MCL= Maximum Contamination Level (40 CFR 141) B= Indicates analyte found in associated method blank E= Indicates value exceeds calibration range N= Indicates presumptive evidence of a compound ® 8 of 11 1 J A.CCUT'EST. M67539 New England Am�. �► u ffi Section 3 IT'S ALL IN THE CHEMISITRY Misc. Forms Custody Documents and Other Forms Includes the following where applicable: • Chain of Custody 9of11 UAC �© CHAIN OF CUSTODY ®ACCUTEST Ma Tech Center West,OIdB.I AladborD,Ma 01752 t b n r a c o .c; 732-329.0200 FAX:732-329-34996480 A-11.Jobs .♦ s-� - idS Client Reportirm Information MU ql Faclill Information 1111110011:141410"T31111'111. JC Analytical lnfonnaaon w EXXONMOSIL CORPORATION-Regional La ratory Program Northeast W Gonsulunle Company Nama Protect Namo: " Groundwater me Services Inc.-WNE Mobil•S.Windsor#01•QQA Address Sheet 425 B Hayden Station Road 249 Oakland Road city Sul. Mp city but• la Windsor Connceclicut 06095 S.Windsor CT a Profeel Comsat: E-11 Eaconmcbll Conuot: ohn MD. li Eric Errico Sam.uk N.me 0AJ EmommoMlcminet Phoo•# jVlf4 Phon.# Fax# L.MW 10# was 800-220.6119 x3540 860 688.9278 - QA AFE# FO# U.# (J Accutesl - Collection Preservation p Sam le H #ofField ID/Point of Collection - Date 71me Samged by Meat house 98 - I z �o W Tumauona 71rcq business days) Yo,cdldl>ANr X0d.:51GI� I'... 111 •Data Deavemde Inlarm9eonL CO-4149 f Remarks ©ISld.l0auelness Days APPro day'one: ©Cemm•reul"A" F__j FULLCLP i�0Day RUSH comm.r.trva- NYASPCateaoryA GA GROUNDWATER CLASSIFICATION s Day RUSH NJ Red...d NYASP C.uuory e I ; 13 Day EMERGENCY NJ Fuh Stau Forms O��2 Day EMERGENC _ 0h' Ej EDD Format =\Day EMERGENCY M1 =Other Commarcial-A-a Results Only Emer enc T/A data available VIA Lablink IPW gam lec tody must he documented below each time samples chan oesessien,including courier delivery, IY: dl_,^" .� ;�,;J, i^; tHIM WOOMM". 7 7 Z V—k-.t,) I!,-- ca ^9 s Y: ate s Z.L. Y: sN p,^' O� 1 c 47 5 snpmc Y: • m. S By. u a reaery n• u 4 �- trC ems. N167539: Chain of C'ustod Page 1 of 2 ® loof11 ACCUTEST. M67539 La L o e e t or i ee GES samples for 01-QQA Page I of 1 Reza Tand From: Kafie Niman jKNiman@gesonline.com] Sent: Friday,September 07,2007 3:58 PM To: Betty Baer Cc: Reza Tand Subject:GES samples for 01-QQA Hi Betty, I did a potable well sample today in South Windsor for 01-QQA at 195 Oakland Rd. I mistakenly labelled the chain of custody to test for 8260 VOCs+MTBE+ethanol. This was actually supposed to read 524.2 VOCs+ MTBE+ethanol. I was told that this e-mail would serve as enough to change the COC,but if you need me to fax you a new one or do something more,please just send me an e-mail. Thanks! "tie Niman Junior Geologist Groundwater&Environmental Services,Inc. 425B Hayden Station Road Windsor,CT 06095 Ph (800)220-6119 ext.3549 Fax: (860)688-9278 kniman@gesonline.com z%. �-1 W P"5 �s w PC i Vtea 9/7/2007 50 s L'�