5 McCrea Hill Road Ballston Spa, New York 12020

Transcription

1 McCrea Hill Road Ballston Spa, New York 0 January, 0 Mr. Gary Priscott NYSEC Region Route Kirkwood, New York Re: Annual Groundwater Monitoring Report Former Ithaca Gun Factory Offsite Lake Street, Ithaca, Tompkins County, New York NYSEC Site Number C0A ear Mr. Priscott: Aztech Environmental Technologies (Aztech) has prepared the following correspondence that summarizes the annual 0 groundwater sampling event performed at the above referenced site September 0, 0 through October, 0. Concentration and distribution of the site related contaminant of concern (i.e., trichloroethene) appear to be consistent with the previous monitoring events conducted in November 0 and June 0. If you have any questions regarding the information contained herein, please contact Aztech at (). Sincerely, Karen J. Carling Environmental Scientist Enclosure Cc: File info@aztechenv.com page

2 REPORT ATE: January, 0 McCrea Hill Road Ballston Spa, New York 0 REPORT NAME: SUBJECT SITE: SITE PHASE: Annual Groundwater Monitoring Report Former Ithaca Gun Factory Offsite Lake Street, Ithaca, Tompkins County, New York NYSEC Site Number C0A Groundwater Monitoring and Sampling SITE ESCRIPTION The site was the location of the former Ithaca Gun Factory and was in operation from approximately to. Fall Creek is located directly to the north and adjacent to the former site structures. The creek was utilized as a major source of energy at the site. The site property has since been abandoned and the majority of the former site structures have been demolished and removed. Only the historic smokestack remains partially intact on the property. As a result of the factory s years of operation, the site became known as a major source of environmental pollution which included lead and solvents. An extensive superfund remediation effort has been conducted at the site by the New York State epartment of Environmental Conservation (NYSEC) and others. As of 0, remediation efforts onsite were still being conducted. In July 0 the NYSEC contracted Aztech to conduct a subsurface investigation and characterization of offsite properties located topographically downgradient from the site. etails of the offsite work conducted by Aztech are documented in the Site Characterization Report, February 0. ESCRIPTION OF FIEL WORK September 0, 0 through October, 0: Annual groundwater gauging and sampling at ten () monitoring wells. PROCEURES epth to groundwater measurements were collected on September 0, 0 using an electronic water level meter graduated in 0.0 foot intervals. epth to groundwater measurements were taken from the top of monitoring well casings. Each sampled monitoring well was purged using low flow sampling techniques which included dedicated sample tubing and a peristaltic pump. Groundwater field parameters including turbidity, dissolved oxygen, ph, temperature, conductivity and oxidation reduction info@aztechenv.com page

3 Annual 0 Site Status Report NYSEC Site No. C0A Former Ithaca Gun Factory Offsite & Lake Street, Tompkins County, NY potential were monitored with a Horiba U equipped with a flow through cell. groundwater field parameters were allowed to stabilize prior to sample collection. All Groundwater samples were preserved with dilute hydrochloric acid, placed on ice in a cooler, and transported under proper chain of custody to the laboratory. The groundwater samples were analyzed within the applicable holding times for the NYSEC full list of volatile organic compounds (VOCs) and ethanol using United States Environmental Protection Agency (USEPA) Method 0C. ANALYTICAL LABORATORY TestAmerica Hazelwood rive, Amherst, New York New York Certification Number ELAP NY0000 The laboratory analysis report is attached. RESULTS Monitoring wells AZMW, AZMW, AZMW, AZMW, AZMW, AZMW, AZMW, AZMW, MW, and MW were gauged on September 0, 0. All groundwater elevation data is presented on Table. The groundwater flow direction on this date was generally to the west (Figure ). The results of the groundwater sampling event are shown on Table. The groundwater VOC distribution is shown as Figure. Trichloroethene (TCE) was the only site related primary contaminant of concern detected in the groundwater samples collected. TCE was detected in monitoring wells AZMW, AZMW, AZMW, AZMW, and MW. Concentrations of TCE ranged from. micrograms per liter (µg/l) to. µg/l and were below the applicable groundwater standards, criteria and guidance values (SCGs) for TCE of.0 µg/l in all wells sampled. Bromodichloromethane (BCM) was detected at an estimated value of 0. µg/l in the sample collected from AZMW. The SCG for BCM in groundwater is 0 µg/l. Chloroform was detected in monitoring wells AZMW, AZMW, AZMW, AZMW, AZMW, AZMW, AZMW, and MW. Concentrations of chloroform were below the groundwater SCG of.0 µg/l in all wells with the exception of the AZMW which had a chloroform detection of µg/l. SCGs for groundwater Ambient Water Quality Standards and Guidance Values (TOGs..), NYCRR Part 0, Surface water and Groundwater Quality Standards, and Part fo the New York State Sanitary Code ( NYCRR Part ). An estimated value indicates that the laboratory result is less than the reporting limit, but greater than the method detection limit, and that the concentration reported is an approximate value. info@aztechenv.com page

4 Annual 0 Site Status Report NYSEC Site No. C0A Former Ithaca Gun Factory Offsite & Lake Street, Tompkins County, NY Chloromethane was detected at estimated values of 0. µg/l and 0. µg/l in samples collected from AZMW and AZMW, respectively. The SCG for chloromethane in groundwater is.0 µg/l. No VOC constituents were detected in monitoring wells AZMW and MW. ata Usability Summary Report (USR) Zata Reports validation service of Syracuse, New York validated the analytical data package submitted to Aztech by TestAmerica. Analytical data packages are submitted as sample delivery groups (SGs) based on the number of samples within each shipment received at the laboratory for analysis. The SG associated with this groundwater sampling event was reviewed for completeness and compliance as defined by the requirements for NYSEC Analytical Services Protocol Category B deliverables. ata validation was completed for ten () groundwater samples and three () quality assurance/quality control samples. USEPA Method 0C volatile organic analyses data were determined to be usable for qualitative and quantitative purposes. Further, the completeness of the data was determined to be 0 percent. Refer to the attached USR report for further details. SUMMARY & CONCLUSION The groundwater flow direction beneath the site was generally to the west on October 0, 0. TCE was detected in five () monitoring wells and was below the SCG in all wells sampled on October and, 0. The concentrations and distribution of TCE are consistent with the previous groundwater monitoring event conducted in November 0 and June 0. The other VOCs detected in groundwater (i.e., BCM, chloroform, and chloromethane) are not related to the Former Ithaca Gun Factory site. Presence of BCM, chloroform, and chloromethane at low concentrations in groundwater in this urban area is most likely related to intentional or unintentional discharges of chlorinated drinking water from the municipal drinking water supply system (ATSR, ; Ivahnenko and Zogorski, 00). These chemical constituents are disinfection by products that are formed when chlorine is added to water. Chlorine is added to drinking water to destroy bacteria. info@aztechenv.com page

5 Annual 0 Site Status Report NYSEC Site No. C0A Former Ithaca Gun Factory Offsite & Lake Street, Tompkins County, NY REFERENCES Agency for Toxic Substances and isease Registry,, Public Health Statement, Chloromethane, CAS#:, ivision of Toxicology, p. Ivahnenko, Tamara, and Zogorski, J.S., 00, Sources and occurrence of chloroform and other trihalomethanes in drinking water supply wells in the United States, 00: U.S. Geological Survey Scientific Investigations Report 00 0, p. ATTACHMENTS Figures Tables Laboratory Analytical Reports USR Report info@aztechenv.com page

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10 TABLE GROUWATER ELEVATIONS Former Ithaca Gun Factory (Offsite) Ithaca, New York EC Site No. C0A MONITORING WELL ESIGNATION AZMW AZMW AZMW AZMW AZMW AZMW AZMW AZMW MW MW TOP OF CASING ate GROUWATER ELEVATIONS //0 //0 /0/0 TW TW TW GW Elev GW Elev GW Elev Notes: GW Elev = Groundwater Elevation (ft.) TW = epth to water (ft.) TOC data from T. G. Miller survey conducted //0

11 TABLE LABORATORY GROUWATER ANALYTICAL RESULTS Volatile Organic Compounds Former Ithaca Gun Factory - (Offsite) Ithaca, New York EC Site No. C0A October and, 0 Compound List - 0 Full List Well I ate Sampled,, Trichloroethane,,, Tetrachloroethane,, Trichloroethane,, Trichloro,, trifluoroethane, ichloroethane, ichloroethene,, Trichlorobenzene, ibromo Chloropropane, ibromoethane, ichlorobenzene, ichloroethane, ichloropropane, ichlorobenzene, ichlorobenzene Hexanone Butanone (MEK) Methyl pentanone (MIBK) Acetone Benzene Bromodichloromethane Bromoform Bromomethane SCGs (µg/l) //0. AZMW //0.0 // J //0 AZMW /0/0 //0 //0.. AZMW /0/0. //0 0. J.. //0 0. J. AZMW //0 0. J. //0 0. J. //0. AZMW //0.0 //0. 0. J //0.. AZMW /0/0.. //0.. //0 0. J AZMW //0 0. J. //0 0. J. //0. AZMW //0. //0 //0 0.0 J MW /0/0 //0 //0.. MW /0/0.. //0 Nd.. Notes: All values are reported in micrograms per liter (µg/l or ppb) Standards, Criteria, and Guidance Values (SCGs) for groundwater Ambient Water Quality Standards and Guidance Values (TOGs..), NYCRR Part 0, Surface water and Groundwater Quality Standards, and Part fo the New York State Sanitary Code ( NYCRR Part ). BOL values indicate exceedance of applicable NYSEC guidance values : Not etected Above Applicable Laboratory etection Limits J Laboratory (Result is less than the reporting limit, but greater than the method detection limit and the concentration is an approximate value) MtBE: methyl tertiary Butyl Ether BTEX: benzene, toluene, ethylbenzene, and xylenes Carbon disulfide Carbon tetrachloride Chlorobenzene ibromochloromethane Chloroethane Chloroform Chloromethane cis, ichloroethene cis, ichloropropene Cyclohexane ichlorodifluoromethane Ethylbenzene Isopropylbenzene Methyl acetate MtBE Methylcyclohexane Methylene Chloride Styrene Tetrachloroethene Toluene trans, ichloroethene trans, ichloropropene Trichloroethene Trichlorofluoromethane Vinyl chloride Xylenes, Total BTEX Page of

12 Laboratory Analytical Report

13 ANALYTICAL REPORT TestAmerica Laboratories, Inc. Hazelwood rive Amherst, NY - Tel: ()-00 TestAmerica Job I: 0-- Client Project/Site: Former Ithaca Gun Factory #C0A For: New York State.E.C. Erie Blvd., West Syracuse, New York Attn: Gary Priscott Authorized for release by: //0 :0:0 PM Joe Giacomazza, Project Management Assistant II joe.giacomazza@testamericainc.com esignee for Judy Stone, Senior Project Manager ()-0 judy.stone@testamericainc.com The test results in this report meet all 00 NELAC and 00 TNI requirements for accredited parameters, exceptions are noted in this report. This report may not be reproduced except in full, and with written approval from the laboratory. For questions please contact the Project Manager at the address or telephone number listed on this page. This report has been electronically signed and authorized by the signatory. Electronic signature is intended to be the legally binding equivalent of a traditionally handwritten signature. Results relate only to the items tested and the sample(s) as received by the laboratory.

14 Client: New York State.E.C. Project/Site: Former Ithaca Gun Factory #C0A I certify that this data package is in compliance with the terms and conditions of the contract, both technically and for completeness, for other than the conditions detailed within the body of this report. Release of the data contained in this sample data package and in the electronic data deliverable has been authorized by the Laboratory Manager or his/her designee, as verified by the following signature. Joe Giacomazza Project Management Assistant II //0 :0:0 PM TestAmerica Job I: 0-- Page of //0

15 Client: New York State.E.C. Project/Site: Former Ithaca Gun Factory #C0A Table of Contents TestAmerica Job I: 0-- Cover Page Table of Contents efinitions/glossary Case Narrative etection Summary Client Sample Results Surrogate Summary QC Sample Results QC Association Summary Lab Chronicle Certification Summary Method Summary Sample Summary Chain of Custody Receipt Checklists Page of //0

16 Client: New York State.E.C. Project/Site: Former Ithaca Gun Factory #C0A s GC/MS VOA escription * LCS or LCS is outside acceptance limits. J F F Glossary Abbreviation efinitions/glossary Result is less than the RL but greater than or equal to the ML and the concentration is an approximate value. MS and/or MS Recovery is outside acceptance limits. MS/MS RP exceeds control limits These commonly used abbreviations may or may not be present in this report. Listed under the "" column to designate that the result is reported on a dry weight basis %R Percent Recovery CFL CNF ER L, RA, RE, IN LC MA EL MC ML ML NC PQL QC RER RL RP TEF TEQ Contains Free Liquid Contains no Free Liquid uplicate error ratio (normalized absolute difference) ilution Factor Indicates a ilution, Re-analysis, Re-extraction, or additional Initial metals/anion analysis of the sample ecision level concentration Minimum detectable activity Estimated etection Limit Minimum detectable concentration Method etection Limit Minimum Level (ioxin) Not Calculated Not detected at the reporting limit (or ML or EL if shown) Practical Quantitation Limit Quality Control Relative error ratio Reporting Limit or Requested Limit (Radiochemistry) Relative Percent ifference, a measure of the relative difference between two points Toxicity Equivalent Factor (ioxin) Toxicity Equivalent Quotient (ioxin) TestAmerica Job I: 0-- Page of //0

17 Case Narrative Client: New York State.E.C. TestAmerica Job I: 0-- Project/Site: Former Ithaca Gun Factory #C0A Job I: 0-- Laboratory: Narrative Job Narrative 0-- Receipt The samples were received on //0 :0 AM; the samples arrived in good condition, properly preserved and, where required, on ice. The temperature of the cooler at receipt was.º C. Receipt Exceptions COC and container labels list MS/MS but do not list a specific sample point. Based on the times listed on COC and labels the MS/MS were assigned to sample point AZMW-. The contractor/sampler confirmed this assignment. GC/MS VOA Method(s) 0C: The continuing calibration verification (CCV) associated with batch 0- recovered outside acceptance criteria, low biased, for several analytes. A reporting limit (RL) standard was analyzed, and the target analytes were detected. Since the associated samples were not detected above the reporting limit for these analytes, the data have been reported. The following samples are impacted: MW- (0--), MW- (0--), AZMW- (0--), AZMW- (0--), AZMW- (0--), AZMW- (0--), AZMW- (0--), AZMW- (0--), AZMW- (0--) and AZMW- (0--). Method(s) 0C: The laboratory control sample (LCS) for analytical batch 0- recovered outside control limits for the following analyte: Isopropylbenzene. This analyte was biased high in the LCS and was not detected in the associated samples; therefore, the data have been reported. The following samples are impacted: MW- (0--), MW- (0--), AZMW- (0--), AZMW- (0--), AZMW- (0--), AZMW- (0--), AZMW- (0--), AZMW- (0--), AZMW- (0--) and AZMW- (0--). Method(s) 0C: The continuing calibration verification (CCV) associated with batch 0- recovered above the upper control limit for,,-trichloro-,,-trifluoroethane,,-ichloroethene, Chloromethane, Carbon disulfide and Trichlorofluoromethane. The sample associated with this CCV were not detected above the reporting limit for the affected analytes; therefore, the data have been reported. The following sample is impacted: TRIP BLANK (0--). Method(s) 0C: The continuing calibration verification (CCV) associated with batch 0- recovered outside acceptance criteria, low biased, for -Methyl--pentanone (MIBK). A reporting limit (RL) standard was analyzed, and the target analyte was detected. Since the associated sample was non-detect for this analyte, the data has been reported. The following sample is impacted: TRIP BLANK (0--). Method(s) 0C: The laboratory control sample for analytical batch 0- recovered outside control limits for the following analyte Methyl acetate. Methyl acetate has been identified as a poor performing analyte when analyzed using this method; therefore, re-analysis was not performed. These results have been reported and qualified for the following samples: TRIP BLANK (0--). Method(s) 0C: The continuing calibration verification (CCV) associated with batch 0- recovered above the upper control limit for Trichlorofluoromethane. The samples associated with this CCV were non-detects for the affected analytes; therefore, the data have been reported. The following samples are impacted: UP (0--) and UP (0--). Method(s) 0C: The continuing calibration verification (CCV) associated with batch 0- recovered outside acceptance criteria, low biased, for -Hexanone, -Methyl--pentanone, and -Butanone. A reporting limit (RL) standard was analyzed, and the target analyte was detected. Since the associated samples were non-detect for this analyte, the data have been reported. The following samples are impacted: UP (0--) and UP (0--) No additional analytical or quality issues were noted, other than those described above or in the efinitions/glossary page. Page of //0

18 Client: New York State.E.C. Project/Site: Former Ithaca Gun Factory #C0A etection Summary TestAmerica Job I: 0-- Client Sample I: MW- Lab Sample I: 0-- Analyte Result RL ML Unit Method Prep Type Chloroform ug/l 0C Total/NA Trichloroethene ug/l 0C Total/NA Client Sample I: MW- Lab Sample I: 0-- No etections. Client Sample I: AZMW- Lab Sample I: 0-- Analyte Result RL ML Unit Method Prep Type Chloroform.0 0. ug/l 0C Total/NA Client Sample I: AZMW- Lab Sample I: 0-- Analyte Result RL ML Unit Method Prep Type Chloroform 0. J.0 0. ug/l 0C Total/NA Trichloroethene ug/l 0C Total/NA Client Sample I: AZMW- Lab Sample I: 0-- Analyte Result RL ML Unit Method Prep Type Bromodichloromethane 0. J.0 0. ug/l 0C Total/NA Chloroform ug/l 0C Total/NA Trichloroethene ug/l 0C Total/NA Client Sample I: AZMW- Lab Sample I: 0-- Analyte Result RL ML Unit Method Prep Type Chloroform 0. J.0 0. ug/l 0C Total/NA Trichloroethene ug/l 0C Total/NA Client Sample I: AZMW- Lab Sample I: 0-- Analyte Result RL ML Unit Method Prep Type Chloroform ug/l 0C Total/NA Trichloroethene. F.0 0. ug/l 0C Total/NA Client Sample I: AZMW- Lab Sample I: 0-- No etections. Client Sample I: AZMW- Lab Sample I: 0-- Analyte Result RL ML Unit Method Prep Type Chloroform ug/l 0C Total/NA Chloromethane 0. J.0 0. ug/l 0C Total/NA Client Sample I: AZMW- Lab Sample I: 0-- Analyte Result RL ML Unit Method Prep Type Chloroform ug/l 0C Total/NA This etection Summary does not include radiochemical test results. Page of //0

19 Client: New York State.E.C. Project/Site: Former Ithaca Gun Factory #C0A etection Summary TestAmerica Job I: 0-- Client Sample I: AZMW- (Continued) Lab Sample I: 0-- Analyte Result RL ML Unit Method Prep Type Chloromethane 0. J.0 0. ug/l 0C Total/NA Client Sample I: UP Lab Sample I: 0-- Analyte Result RL ML Unit Method Prep Type Chloroform ug/l 0C Total/NA Trichloroethene ug/l 0C Total/NA Client Sample I: UP Lab Sample I: 0-- Analyte Result RL ML Unit Method Prep Type Chloroform.0 0. ug/l 0C Total/NA Client Sample I: TRIP BLANK Lab Sample I: 0-- Analyte Result RL ML Unit Method Prep Type Acetone. J.0 ug/l 0C Total/NA Chloromethane 0. J.0 0. ug/l 0C Total/NA This etection Summary does not include radiochemical test results. Page of //0

20 Client: New York State.E.C. Project/Site: Former Ithaca Gun Factory #C0A Client Sample I: MW- ate Collected: /0/ :0 ate Received: /0/ 0:0 Method: 0C - Volatile Organic Compounds by GC/MS Analyte Result Client Sample Results RL ML TestAmerica Job I: 0-- Lab Sample I: 0--,,-Trichloroethane.0 0. ug/l // :,,,-Tetrachloroethane,,-Trichloroethane,,-Trichloro-,,-trifluoroethane,-ichloroethane,-ichloroethene,,-Trichlorobenzene,-ibromo--Chloropropane,-ibromoethane,-ichlorobenzene,-ichloroethane,-ichloropropane,-ichlorobenzene,-ichlorobenzene -Hexanone -Butanone (MEK) -Methyl--pentanone (MIBK) Acetone Benzene Bromodichloromethane Bromoform Bromomethane Carbon disulfide Carbon tetrachloride Chlorobenzene ibromochloromethane Chloroethane Chloroform. Chloromethane cis-,-ichloroethene cis-,-ichloropropene Cyclohexane ichlorodifluoromethane Ethylbenzene Isopropylbenzene * Methyl acetate Methyl tert-butyl ether Methylcyclohexane Methylene Chloride Styrene Tetrachloroethene Toluene trans-,-ichloroethene trans-,-ichloropropene Trichloroethene. Trichlorofluoromethane Vinyl chloride Xylenes, Total Unit.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0. ug/l // :. ug/l // :.0. ug/l // :.0 ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // : ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // : ug/l // :.0 0. ug/l // : Page of //0

21 Client: New York State.E.C. Project/Site: Former Ithaca Gun Factory #C0A Client Sample I: MW- ate Collected: /0/ :0 ate Received: /0/ 0:0 Tentatively Identified Compound Est. Result Client Sample Results Unit TestAmerica Job I: 0-- Lab Sample I: 0-- Tentatively Identified Compound None ug/l // : Surrogate %Recovery Limits RT CAS No.,-ichloroethane-d (Surr) - // : Toluene-d (Surr) - // : -Bromofluorobenzene (Surr) - // : ibromofluoromethane (Surr) 0 - // : Client Sample I: MW- ate Collected: /0/ : ate Received: /0/ 0:0 Method: 0C - Volatile Organic Compounds by GC/MS Analyte Result RL ML Lab Sample I: 0--,,-Trichloroethane.0 0. ug/l // :,,,-Tetrachloroethane,,-Trichloroethane,,-Trichloro-,,-trifluoroethane,-ichloroethane,-ichloroethene,,-Trichlorobenzene,-ibromo--Chloropropane,-ibromoethane,-ichlorobenzene,-ichloroethane,-ichloropropane,-ichlorobenzene,-ichlorobenzene -Hexanone -Butanone (MEK) -Methyl--pentanone (MIBK) Acetone Benzene Bromodichloromethane Bromoform Bromomethane Carbon disulfide Carbon tetrachloride Chlorobenzene ibromochloromethane Chloroethane Chloroform Chloromethane cis-,-ichloroethene cis-,-ichloropropene Cyclohexane ichlorodifluoromethane Ethylbenzene Isopropylbenzene * Methyl acetate Unit.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0. ug/l // :. ug/l // :.0. ug/l // :.0 ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.. ug/l // : Page of //0

22 Client: New York State.E.C. Project/Site: Former Ithaca Gun Factory #C0A Client Sample I: MW- ate Collected: /0/ : ate Received: /0/ 0:0 Client Sample Results Method: 0C - Volatile Organic Compounds by GC/MS (Continued) Analyte Result RL ML Unit TestAmerica Job I: 0-- Lab Sample I: 0-- Methyl tert-butyl ether.0 0. ug/l // : Methylcyclohexane Methylene Chloride Styrene Tetrachloroethene Toluene trans-,-ichloroethene trans-,-ichloropropene Trichloroethene Trichlorofluoromethane Vinyl chloride Xylenes, Total Tentatively Identified Compound Est. Result Unit.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // : ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // : ug/l // :.0 0. ug/l // : Tentatively Identified Compound None ug/l // : Surrogate %Recovery Limits RT CAS No.,-ichloroethane-d (Surr) - // : Toluene-d (Surr) - // : -Bromofluorobenzene (Surr) - // : ibromofluoromethane (Surr) 0 - // : Client Sample I: AZMW- ate Collected: /0/ 0:0 ate Received: /0/ 0:0 Lab Sample I: 0-- Method: 0C - Volatile Organic Compounds by GC/MS Analyte Result RL ML Unit,,-Trichloroethane.0 0. ug/l // :0,,,-Tetrachloroethane.0 0. ug/l // :0,,-Trichloroethane.0 0. ug/l // :0,,-Trichloro-,,-trifluoroethane.0 0. ug/l // :0,-ichloroethane.0 0. ug/l // :0,-ichloroethene.0 0. ug/l // :0,,-Trichlorobenzene.0 0. ug/l // :0,-ibromo--Chloropropane.0 0. ug/l // :0,-ibromoethane.0 0. ug/l // :0,-ichlorobenzene.0 0. ug/l // :0,-ichloroethane.0 0. ug/l // :0,-ichloropropane.0 0. ug/l // :0,-ichlorobenzene.0 0. ug/l // :0,-ichlorobenzene.0 0. ug/l // :0 -Hexanone.0. ug/l // :0 -Butanone (MEK). ug/l // :0 -Methyl--pentanone (MIBK).0. ug/l // :0 Acetone.0 ug/l // :0 Benzene.0 0. ug/l // :0 Bromodichloromethane.0 0. ug/l // :0 Bromoform.0 0. ug/l // :0 Bromomethane.0 0. ug/l // :0 Page of //0

23 Client: New York State.E.C. Project/Site: Former Ithaca Gun Factory #C0A Client Sample I: AZMW- ate Collected: /0/ 0:0 ate Received: /0/ 0:0 Client Sample Results Method: 0C - Volatile Organic Compounds by GC/MS (Continued) Analyte Result RL ML Unit TestAmerica Job I: 0-- Lab Sample I: 0-- Carbon disulfide.0 0. ug/l // :0 Carbon tetrachloride Chlorobenzene ibromochloromethane Chloroethane Chloroform Chloromethane cis-,-ichloroethene cis-,-ichloropropene Cyclohexane ichlorodifluoromethane Ethylbenzene Isopropylbenzene * Methyl acetate Methyl tert-butyl ether Methylcyclohexane Methylene Chloride Styrene Tetrachloroethene Toluene trans-,-ichloroethene trans-,-ichloropropene Trichloroethene Trichlorofluoromethane Vinyl chloride Xylenes, Total.0 0. ug/l // : ug/l // : ug/l // : ug/l // : ug/l // : ug/l // : ug/l // : ug/l // : ug/l // : ug/l // : ug/l // : ug/l // :0.. ug/l // : ug/l // : ug/l // : ug/l // : ug/l // : ug/l // : ug/l // : ug/l // : ug/l // : ug/l // : ug/l // : ug/l // : ug/l // :0 Tentatively Identified Compound Est. Result Unit Tentatively Identified Compound None ug/l // :0 Surrogate %Recovery Limits RT CAS No.,-ichloroethane-d (Surr) - // :0 Toluene-d (Surr) - // :0 -Bromofluorobenzene (Surr) - // :0 ibromofluoromethane (Surr) 0 - // :0 Client Sample I: AZMW- ate Collected: /0/ : ate Received: /0/ 0:0 Lab Sample I: 0-- Method: 0C - Volatile Organic Compounds by GC/MS Analyte Result RL ML Unit,,-Trichloroethane.0 0. ug/l // :,,,-Tetrachloroethane.0 0. ug/l // :,,-Trichloroethane.0 0. ug/l // :,,-Trichloro-,,-trifluoroethane.0 0. ug/l // :,-ichloroethane.0 0. ug/l // :,-ichloroethene.0 0. ug/l // :,,-Trichlorobenzene.0 0. ug/l // :,-ibromo--chloropropane.0 0. ug/l // : Page of //0

24 Client: New York State.E.C. Project/Site: Former Ithaca Gun Factory #C0A Client Sample I: AZMW- ate Collected: /0/ : ate Received: /0/ 0:0 Client Sample Results Method: 0C - Volatile Organic Compounds by GC/MS (Continued) Analyte Result RL ML Unit TestAmerica Job I: 0-- Lab Sample I: 0--,-ibromoethane.0 0. ug/l // :,-ichlorobenzene,-ichloroethane,-ichloropropane,-ichlorobenzene,-ichlorobenzene -Hexanone -Butanone (MEK) -Methyl--pentanone (MIBK) Acetone Benzene Bromodichloromethane Bromoform Bromomethane Carbon disulfide Carbon tetrachloride Chlorobenzene ibromochloromethane Chloroethane Chloroform Chloromethane cis-,-ichloroethene cis-,-ichloropropene Cyclohexane ichlorodifluoromethane Ethylbenzene 0. J Isopropylbenzene * Methyl acetate Methyl tert-butyl ether Methylcyclohexane Methylene Chloride Styrene Tetrachloroethene Toluene trans-,-ichloroethene trans-,-ichloropropene Trichloroethene. Trichlorofluoromethane Vinyl chloride Xylenes, Total.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0. ug/l // :. ug/l // :.0. ug/l // :.0 ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // : ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // : ug/l // :.0 0. ug/l // : Tentatively Identified Compound Est. Result Unit Tentatively Identified Compound None ug/l // : Surrogate %Recovery Limits RT CAS No.,-ichloroethane-d (Surr) - // : Toluene-d (Surr) - // : -Bromofluorobenzene (Surr) - // : ibromofluoromethane (Surr) 0 - // : Page of //0

25 Client: New York State.E.C. Project/Site: Former Ithaca Gun Factory #C0A Client Sample I: AZMW- ate Collected: /0/ :0 ate Received: /0/ 0:0 Method: 0C - Volatile Organic Compounds by GC/MS Analyte Result Client Sample Results RL ML TestAmerica Job I: 0-- Lab Sample I: 0--,,-Trichloroethane.0 0. ug/l // :0,,,-Tetrachloroethane,,-Trichloroethane,,-Trichloro-,,-trifluoroethane,-ichloroethane,-ichloroethene,,-Trichlorobenzene,-ibromo--Chloropropane,-ibromoethane,-ichlorobenzene,-ichloroethane,-ichloropropane,-ichlorobenzene,-ichlorobenzene -Hexanone -Butanone (MEK) -Methyl--pentanone (MIBK) Acetone Benzene Bromodichloromethane Bromoform Bromomethane Carbon disulfide Carbon tetrachloride Chlorobenzene ibromochloromethane Chloroethane 0. J Chloroform. Chloromethane cis-,-ichloroethene cis-,-ichloropropene Cyclohexane ichlorodifluoromethane Ethylbenzene Isopropylbenzene * Methyl acetate Methyl tert-butyl ether Methylcyclohexane Methylene Chloride Styrene Tetrachloroethene Toluene trans-,-ichloroethene trans-,-ichloropropene Trichloroethene. Trichlorofluoromethane Vinyl chloride Xylenes, Total Unit.0 0. ug/l // : ug/l // : ug/l // : ug/l // : ug/l // : ug/l // : ug/l // : ug/l // : ug/l // : ug/l // : ug/l // : ug/l // : ug/l // :0.0. ug/l // :0. ug/l // :0.0. ug/l // :0.0 ug/l // : ug/l // : ug/l // : ug/l // : ug/l // : ug/l // : ug/l // : ug/l // : ug/l // : ug/l // : ug/l // : ug/l // : ug/l // : ug/l // : ug/l // : ug/l // : ug/l // : ug/l // :0.. ug/l // : ug/l // : ug/l // : ug/l // : ug/l // : ug/l // : ug/l // : ug/l // : ug/l // : ug/l // : ug/l // : ug/l // : ug/l // :0 Page of //0

26 Client: New York State.E.C. Project/Site: Former Ithaca Gun Factory #C0A Client Sample I: AZMW- ate Collected: /0/ :0 ate Received: /0/ 0:0 Tentatively Identified Compound Est. Result Client Sample Results Unit TestAmerica Job I: 0-- Lab Sample I: 0-- Tentatively Identified Compound None ug/l // :0 Surrogate %Recovery Limits RT CAS No.,-ichloroethane-d (Surr) - // :0 Toluene-d (Surr) 0 - // :0 -Bromofluorobenzene (Surr) - // :0 ibromofluoromethane (Surr) 0 - // :0 Client Sample I: AZMW- ate Collected: /0/ : ate Received: /0/ 0:0 Method: 0C - Volatile Organic Compounds by GC/MS Analyte Result RL ML Lab Sample I: 0--,,-Trichloroethane.0 0. ug/l // :,,,-Tetrachloroethane,,-Trichloroethane,,-Trichloro-,,-trifluoroethane,-ichloroethane,-ichloroethene,,-Trichlorobenzene,-ibromo--Chloropropane,-ibromoethane,-ichlorobenzene,-ichloroethane,-ichloropropane,-ichlorobenzene,-ichlorobenzene -Hexanone -Butanone (MEK) -Methyl--pentanone (MIBK) Acetone Benzene Bromodichloromethane Bromoform Bromomethane Carbon disulfide Carbon tetrachloride Chlorobenzene ibromochloromethane Chloroethane Chloroform Chloromethane cis-,-ichloroethene cis-,-ichloropropene Cyclohexane ichlorodifluoromethane Ethylbenzene 0. J Isopropylbenzene * Methyl acetate Unit.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0. ug/l // :. ug/l // :.0. ug/l // :.0 ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.. ug/l // : Page of //0

27 Client: New York State.E.C. Project/Site: Former Ithaca Gun Factory #C0A Client Sample I: AZMW- ate Collected: /0/ : ate Received: /0/ 0:0 Client Sample Results Method: 0C - Volatile Organic Compounds by GC/MS (Continued) Analyte Result RL ML Unit TestAmerica Job I: 0-- Lab Sample I: 0-- Methyl tert-butyl ether.0 0. ug/l // : Methylcyclohexane Methylene Chloride Styrene Tetrachloroethene Toluene trans-,-ichloroethene trans-,-ichloropropene Trichloroethene. Trichlorofluoromethane Vinyl chloride Xylenes, Total Tentatively Identified Compound Est. Result Unit.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // : ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // : ug/l // :.0 0. ug/l // : Tentatively Identified Compound None ug/l // : Surrogate %Recovery Limits RT CAS No.,-ichloroethane-d (Surr) 0 - // : Toluene-d (Surr) - // : -Bromofluorobenzene (Surr) - // : ibromofluoromethane (Surr) 0 - // : Client Sample I: AZMW- ate Collected: /0/ :0 ate Received: /0/ 0:0 Lab Sample I: 0-- Method: 0C - Volatile Organic Compounds by GC/MS Analyte Result RL ML Unit,,-Trichloroethane.0 0. ug/l // :,,,-Tetrachloroethane.0 0. ug/l // :,,-Trichloroethane.0 0. ug/l // :,,-Trichloro-,,-trifluoroethane.0 0. ug/l // :,-ichloroethane.0 0. ug/l // :,-ichloroethene.0 0. ug/l // :,,-Trichlorobenzene.0 0. ug/l // :,-ibromo--chloropropane.0 0. ug/l // :,-ibromoethane.0 0. ug/l // :,-ichlorobenzene.0 0. ug/l // :,-ichloroethane.0 0. ug/l // :,-ichloropropane.0 0. ug/l // :,-ichlorobenzene.0 0. ug/l // :,-ichlorobenzene.0 0. ug/l // : -Hexanone.0. ug/l // : -Butanone (MEK). ug/l // : -Methyl--pentanone (MIBK) F.0. ug/l // : Acetone.0 ug/l // : Benzene.0 0. ug/l // : Bromodichloromethane F.0 0. ug/l // : Bromoform.0 0. ug/l // : Bromomethane.0 0. ug/l // : Page of //0

28 Client: New York State.E.C. Project/Site: Former Ithaca Gun Factory #C0A Client Sample I: AZMW- ate Collected: /0/ :0 ate Received: /0/ 0:0 Client Sample Results Method: 0C - Volatile Organic Compounds by GC/MS (Continued) Analyte Result RL ML Unit TestAmerica Job I: 0-- Lab Sample I: 0-- Carbon disulfide.0 0. ug/l // : Carbon tetrachloride Chlorobenzene ibromochloromethane Chloroethane Chloroform. Chloromethane F cis-,-ichloroethene cis-,-ichloropropene Cyclohexane ichlorodifluoromethane Ethylbenzene F F F Isopropylbenzene F * Methyl acetate Methyl tert-butyl ether Methylcyclohexane Methylene Chloride Styrene Tetrachloroethene Toluene trans-,-ichloroethene trans-,-ichloropropene Trichloroethene Trichlorofluoromethane Vinyl chloride Xylenes, Total F. F F.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // : ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // : ug/l // :.0 0. ug/l // : Tentatively Identified Compound Est. Result Unit Tentatively Identified Compound None ug/l // : Surrogate %Recovery Limits RT CAS No.,-ichloroethane-d (Surr) - // : Toluene-d (Surr) - // : -Bromofluorobenzene (Surr) - // : ibromofluoromethane (Surr) 0 - // : Client Sample I: AZMW- ate Collected: /0/ : ate Received: /0/ 0:0 Lab Sample I: 0-- Method: 0C - Volatile Organic Compounds by GC/MS Analyte Result RL ML Unit,,-Trichloroethane.0 0. ug/l // :0,,,-Tetrachloroethane.0 0. ug/l // :0,,-Trichloroethane.0 0. ug/l // :0,,-Trichloro-,,-trifluoroethane.0 0. ug/l // :0,-ichloroethane.0 0. ug/l // :0,-ichloroethene.0 0. ug/l // :0,,-Trichlorobenzene.0 0. ug/l // :0,-ibromo--Chloropropane.0 0. ug/l // :0 Page of //0

29 Client: New York State.E.C. Project/Site: Former Ithaca Gun Factory #C0A Client Sample I: AZMW- ate Collected: /0/ : ate Received: /0/ 0:0 Client Sample Results Method: 0C - Volatile Organic Compounds by GC/MS (Continued) Analyte Result RL ML Unit TestAmerica Job I: 0-- Lab Sample I: 0--,-ibromoethane.0 0. ug/l // :0,-ichlorobenzene,-ichloroethane,-ichloropropane,-ichlorobenzene,-ichlorobenzene -Hexanone -Butanone (MEK) -Methyl--pentanone (MIBK) Acetone Benzene Bromodichloromethane Bromoform Bromomethane Carbon disulfide Carbon tetrachloride Chlorobenzene ibromochloromethane Chloroethane Chloroform Chloromethane cis-,-ichloroethene cis-,-ichloropropene Cyclohexane ichlorodifluoromethane Ethylbenzene Isopropylbenzene * Methyl acetate Methyl tert-butyl ether Methylcyclohexane Methylene Chloride Styrene Tetrachloroethene Toluene trans-,-ichloroethene trans-,-ichloropropene Trichloroethene Trichlorofluoromethane Vinyl chloride Xylenes, Total.0 0. ug/l // : ug/l // : ug/l // : ug/l // : ug/l // :0.0. ug/l // :0. ug/l // :0.0. ug/l // :0.0 ug/l // : ug/l // : ug/l // : ug/l // : ug/l // : ug/l // : ug/l // : ug/l // : ug/l // : ug/l // : ug/l // : ug/l // : ug/l // : ug/l // : ug/l // : ug/l // : ug/l // : ug/l // :0.. ug/l // : ug/l // : ug/l // : ug/l // : ug/l // : ug/l // : ug/l // : ug/l // : ug/l // : ug/l // : ug/l // : ug/l // : ug/l // :0 Tentatively Identified Compound Est. Result Unit Tentatively Identified Compound None ug/l // :0 Surrogate %Recovery Limits RT CAS No.,-ichloroethane-d (Surr) - // :0 Toluene-d (Surr) - // :0 -Bromofluorobenzene (Surr) - // :0 ibromofluoromethane (Surr) 0 - // :0 Page of //0

30 Client: New York State.E.C. Project/Site: Former Ithaca Gun Factory #C0A Client Sample I: AZMW- ate Collected: /0/ : ate Received: /0/ 0:0 Method: 0C - Volatile Organic Compounds by GC/MS Analyte Result Client Sample Results RL ML TestAmerica Job I: 0-- Lab Sample I: 0--,,-Trichloroethane.0 0. ug/l // :,,,-Tetrachloroethane,,-Trichloroethane,,-Trichloro-,,-trifluoroethane,-ichloroethane,-ichloroethene,,-Trichlorobenzene,-ibromo--Chloropropane,-ibromoethane,-ichlorobenzene,-ichloroethane,-ichloropropane,-ichlorobenzene,-ichlorobenzene -Hexanone -Butanone (MEK) -Methyl--pentanone (MIBK) Acetone Benzene Bromodichloromethane Bromoform Bromomethane Carbon disulfide Carbon tetrachloride Chlorobenzene ibromochloromethane Chloroethane Chloroform.0 Chloromethane 0. J cis-,-ichloroethene cis-,-ichloropropene Cyclohexane ichlorodifluoromethane Ethylbenzene Isopropylbenzene * Methyl acetate Methyl tert-butyl ether Methylcyclohexane Methylene Chloride Styrene Tetrachloroethene Toluene trans-,-ichloroethene trans-,-ichloropropene Trichloroethene Trichlorofluoromethane Vinyl chloride Xylenes, Total Unit.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0. ug/l // :. ug/l // :.0. ug/l // :.0 ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // : ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // : ug/l // :.0 0. ug/l // : Page of //0

31 Client: New York State.E.C. Project/Site: Former Ithaca Gun Factory #C0A Client Sample I: AZMW- ate Collected: /0/ : ate Received: /0/ 0:0 Tentatively Identified Compound Est. Result Client Sample Results Unit TestAmerica Job I: 0-- Lab Sample I: 0-- Tentatively Identified Compound None ug/l // : Surrogate %Recovery Limits RT CAS No.,-ichloroethane-d (Surr) - // : Toluene-d (Surr) - // : -Bromofluorobenzene (Surr) - // : ibromofluoromethane (Surr) 0 - // : Client Sample I: AZMW- ate Collected: /0/ :0 ate Received: /0/ 0:0 Method: 0C - Volatile Organic Compounds by GC/MS Analyte Result RL ML Lab Sample I: 0--,,-Trichloroethane.0 0. ug/l // :0,,,-Tetrachloroethane,,-Trichloroethane,,-Trichloro-,,-trifluoroethane,-ichloroethane,-ichloroethene,,-Trichlorobenzene,-ibromo--Chloropropane,-ibromoethane,-ichlorobenzene,-ichloroethane,-ichloropropane,-ichlorobenzene,-ichlorobenzene -Hexanone -Butanone (MEK) -Methyl--pentanone (MIBK) Acetone Benzene Bromodichloromethane Bromoform Bromomethane Carbon disulfide Carbon tetrachloride Chlorobenzene ibromochloromethane Chloroethane Chloroform. Chloromethane 0. J cis-,-ichloroethene cis-,-ichloropropene Cyclohexane ichlorodifluoromethane Ethylbenzene Isopropylbenzene * Methyl acetate Unit.0 0. ug/l // : ug/l // : ug/l // : ug/l // : ug/l // : ug/l // : ug/l // : ug/l // : ug/l // : ug/l // : ug/l // : ug/l // : ug/l // :0.0. ug/l // :0. ug/l // :0.0. ug/l // :0.0 ug/l // : ug/l // : ug/l // : ug/l // : ug/l // : ug/l // : ug/l // : ug/l // : ug/l // : ug/l // : ug/l // : ug/l // : ug/l // : ug/l // : ug/l // : ug/l // : ug/l // : ug/l // :0.. ug/l // :0 Page of //0

32 Client: New York State.E.C. Project/Site: Former Ithaca Gun Factory #C0A Client Sample I: AZMW- ate Collected: /0/ :0 ate Received: /0/ 0:0 Client Sample Results Method: 0C - Volatile Organic Compounds by GC/MS (Continued) Analyte Result RL ML Unit TestAmerica Job I: 0-- Lab Sample I: 0-- Methyl tert-butyl ether.0 0. ug/l // :0 Methylcyclohexane Methylene Chloride Styrene Tetrachloroethene Toluene trans-,-ichloroethene trans-,-ichloropropene Trichloroethene Trichlorofluoromethane Vinyl chloride Xylenes, Total Tentatively Identified Compound Est. Result Unit.0 0. ug/l // : ug/l // : ug/l // : ug/l // : ug/l // : ug/l // : ug/l // : ug/l // : ug/l // : ug/l // : ug/l // :0 Tentatively Identified Compound None ug/l // :0 Surrogate %Recovery Limits RT CAS No.,-ichloroethane-d (Surr) - // :0 Toluene-d (Surr) - // :0 -Bromofluorobenzene (Surr) - // :0 ibromofluoromethane (Surr) 0 - // :0 Client Sample I: UP ate Collected: /0/ :0 ate Received: /0/ 0:0 Lab Sample I: 0-- Method: 0C - Volatile Organic Compounds by GC/MS Analyte Result RL ML Unit,,-Trichloroethane.0 0. ug/l // :0,,,-Tetrachloroethane.0 0. ug/l // :0,,-Trichloroethane.0 0. ug/l // :0,,-Trichloro-,,-trifluoroethane.0 0. ug/l // :0,-ichloroethane.0 0. ug/l // :0,-ichloroethene.0 0. ug/l // :0,,-Trichlorobenzene.0 0. ug/l // :0,-ibromo--Chloropropane.0 0. ug/l // :0,-ibromoethane.0 0. ug/l // :0,-ichlorobenzene.0 0. ug/l // :0,-ichloroethane.0 0. ug/l // :0,-ichloropropane.0 0. ug/l // :0,-ichlorobenzene.0 0. ug/l // :0,-ichlorobenzene.0 0. ug/l // :0 -Hexanone.0. ug/l // :0 -Butanone (MEK). ug/l // :0 -Methyl--pentanone (MIBK).0. ug/l // :0 Acetone.0 ug/l // :0 Benzene.0 0. ug/l // :0 Bromodichloromethane.0 0. ug/l // :0 Bromoform.0 0. ug/l // :0 Bromomethane.0 0. ug/l // :0 Page 0 of //0

33 Client: New York State.E.C. Project/Site: Former Ithaca Gun Factory #C0A Client Sample I: UP ate Collected: /0/ :0 ate Received: /0/ 0:0 Client Sample Results Method: 0C - Volatile Organic Compounds by GC/MS (Continued) Analyte Result RL ML Unit TestAmerica Job I: 0-- Lab Sample I: 0-- Carbon disulfide.0 0. ug/l // :0 Carbon tetrachloride Chlorobenzene ibromochloromethane Chloroethane Chloroform. Chloromethane cis-,-ichloroethene cis-,-ichloropropene Cyclohexane ichlorodifluoromethane Ethylbenzene Isopropylbenzene Methyl acetate Methyl tert-butyl ether Methylcyclohexane Methylene Chloride Styrene Tetrachloroethene Toluene trans-,-ichloroethene trans-,-ichloropropene Trichloroethene. Trichlorofluoromethane Vinyl chloride Xylenes, Total.0 0. ug/l // : ug/l // : ug/l // : ug/l // : ug/l // : ug/l // : ug/l // : ug/l // : ug/l // : ug/l // : ug/l // : ug/l // :0.. ug/l // : ug/l // : ug/l // : ug/l // : ug/l // : ug/l // : ug/l // : ug/l // : ug/l // : ug/l // : ug/l // : ug/l // : ug/l // :0 Tentatively Identified Compound Est. Result Unit Tentatively Identified Compound None ug/l // :0 Surrogate %Recovery Limits RT CAS No.,-ichloroethane-d (Surr) - // :0 Toluene-d (Surr) - // :0 -Bromofluorobenzene (Surr) - // :0 ibromofluoromethane (Surr) 0 - // :0 Client Sample I: UP ate Collected: /0/ :00 ate Received: /0/ 0:0 Lab Sample I: 0-- Method: 0C - Volatile Organic Compounds by GC/MS Analyte Result RL ML Unit,,-Trichloroethane.0 0. ug/l // :,,,-Tetrachloroethane.0 0. ug/l // :,,-Trichloroethane.0 0. ug/l // :,,-Trichloro-,,-trifluoroethane.0 0. ug/l // :,-ichloroethane.0 0. ug/l // :,-ichloroethene.0 0. ug/l // :,,-Trichlorobenzene.0 0. ug/l // :,-ibromo--chloropropane.0 0. ug/l // : Page of //0

34 Client: New York State.E.C. Project/Site: Former Ithaca Gun Factory #C0A Client Sample I: UP ate Collected: /0/ :00 ate Received: /0/ 0:0 Client Sample Results Method: 0C - Volatile Organic Compounds by GC/MS (Continued) Analyte Result RL ML Unit TestAmerica Job I: 0-- Lab Sample I: 0--,-ibromoethane.0 0. ug/l // :,-ichlorobenzene,-ichloroethane,-ichloropropane,-ichlorobenzene,-ichlorobenzene -Hexanone -Butanone (MEK) -Methyl--pentanone (MIBK) Acetone Benzene Bromodichloromethane Bromoform Bromomethane Carbon disulfide Carbon tetrachloride Chlorobenzene ibromochloromethane Chloroethane Chloroform Chloromethane cis-,-ichloroethene cis-,-ichloropropene Cyclohexane ichlorodifluoromethane Ethylbenzene Isopropylbenzene Methyl acetate Methyl tert-butyl ether Methylcyclohexane Methylene Chloride Styrene Tetrachloroethene Toluene trans-,-ichloroethene trans-,-ichloropropene Trichloroethene Trichlorofluoromethane Vinyl chloride Xylenes, Total.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0. ug/l // :. ug/l // :.0. ug/l // :.0 ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // : ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // : ug/l // :.0 0. ug/l // : Tentatively Identified Compound Est. Result Unit Tentatively Identified Compound None ug/l // : Surrogate %Recovery Limits RT CAS No.,-ichloroethane-d (Surr) - // : Toluene-d (Surr) - // : -Bromofluorobenzene (Surr) - // : ibromofluoromethane (Surr) 0 - // : Page of //0

35 Client: New York State.E.C. Project/Site: Former Ithaca Gun Factory #C0A Client Sample I: TRIP BLANK ate Collected: /0/ 00:00 ate Received: /0/ 0:0 Method: 0C - Volatile Organic Compounds by GC/MS Analyte Result Client Sample Results RL ML TestAmerica Job I: 0-- Lab Sample I: 0--,,-Trichloroethane.0 0. ug/l // 0:,,,-Tetrachloroethane,,-Trichloroethane,,-Trichloro-,,-trifluoroethane,-ichloroethane,-ichloroethene,,-Trichlorobenzene,-ibromo--Chloropropane,-ibromoethane,-ichlorobenzene,-ichloroethane,-ichloropropane,-ichlorobenzene,-ichlorobenzene -Hexanone -Butanone (MEK) -Methyl--pentanone (MIBK) Acetone Benzene Bromodichloromethane Bromoform Bromomethane Carbon disulfide Carbon tetrachloride Chlorobenzene ibromochloromethane Chloroethane Chloroform Chloromethane cis-,-ichloroethene cis-,-ichloropropene Cyclohexane ichlorodifluoromethane Ethylbenzene Isopropylbenzene. J 0. J Methyl acetate * Methyl tert-butyl ether Methylcyclohexane Methylene Chloride Styrene Tetrachloroethene Toluene trans-,-ichloroethene trans-,-ichloropropene Trichloroethene Trichlorofluoromethane Vinyl chloride Xylenes, Total Unit.0 0. ug/l // 0:.0 0. ug/l // 0:.0 0. ug/l // 0:.0 0. ug/l // 0:.0 0. ug/l // 0:.0 0. ug/l // 0:.0 0. ug/l // 0:.0 0. ug/l // 0:.0 0. ug/l // 0:.0 0. ug/l // 0:.0 0. ug/l // 0:.0 0. ug/l // 0:.0 0. ug/l // 0:.0. ug/l // 0:. ug/l // 0:.0. ug/l // 0:.0 ug/l // 0:.0 0. ug/l // 0:.0 0. ug/l // 0:.0 0. ug/l // 0:.0 0. ug/l // 0:.0 0. ug/l // 0:.0 0. ug/l // 0:.0 0. ug/l // 0:.0 0. ug/l // 0:.0 0. ug/l // 0:.0 0. ug/l // 0:.0 0. ug/l // 0:.0 0. ug/l // 0:.0 0. ug/l // 0:.0 0. ug/l // 0:.0 0. ug/l // 0:.0 0. ug/l // 0:.0 0. ug/l // 0:.. ug/l // 0:.0 0. ug/l // 0:.0 0. ug/l // 0:.0 0. ug/l // 0:.0 0. ug/l // 0:.0 0. ug/l // 0:.0 0. ug/l // 0: ug/l // 0:.0 0. ug/l // 0:.0 0. ug/l // 0:.0 0. ug/l // 0: ug/l // 0:.0 0. ug/l // 0: Page of //0

36 Client: New York State.E.C. Project/Site: Former Ithaca Gun Factory #C0A Client Sample I: TRIP BLANK ate Collected: /0/ 00:00 ate Received: /0/ 0:0 Tentatively Identified Compound Est. Result Client Sample Results Unit TestAmerica Job I: 0-- Lab Sample I: 0-- Tentatively Identified Compound None ug/l // 0: Surrogate %Recovery Limits RT CAS No.,-ichloroethane-d (Surr) - // 0: Toluene-d (Surr) - // 0: -Bromofluorobenzene (Surr) - // 0: ibromofluoromethane (Surr) 0 - // 0: Page of //0

37 Client: New York State.E.C. Project/Site: Former Ithaca Gun Factory #C0A Surrogate Summary Method: 0C - Volatile Organic Compounds by GC/MS CE TOL BFB BFM Lab Sample I Client Sample I (-) (-) (-) (0-) 0-- MW- 0-- MW- 0-- AZMW- 0-- AZMW- 0-- AZMW- 0-- AZMW- 0-- AZMW- 0-- MS AZMW- 0-- MS AZMW- 0-- AZMW- 0-- AZMW- 0-- AZMW- 0-- UP 0-- UP 0-- TRIP BLANK LCS 0-/ LCS 0-/ LCS 0-/ MB 0-/ MB 0-/ MB 0-/ Lab Control Sample Lab Control Sample Lab Control Sample Method Blank Method Blank Method Blank TestAmerica Job I: 0-- Percent Surrogate Recovery (Acceptance Limits) Prep Type: Total/NA Surrogate Legend CE =,-ichloroethane-d (Surr) TOL = Toluene-d (Surr) BFB = -Bromofluorobenzene (Surr) BFM = ibromofluoromethane (Surr) Page of //0

38 Client: New York State.E.C. Project/Site: Former Ithaca Gun Factory #C0A QC Sample Results Method: 0C - Volatile Organic Compounds by GC/MS Lab Sample I: MB 0-/ Analysis : Analyte MB MB Result RL ML TestAmerica Job I: 0-- Client Sample I: Method Blank Prep Type: Total/NA,,-Trichloroethane.0 0. ug/l // :,,,-Tetrachloroethane,,-Trichloroethane,,-Trichloro-,,-trifluoroethane,-ichloroethane,-ichloroethene,,-Trichlorobenzene,-ibromo--Chloropropane,-ibromoethane,-ichlorobenzene,-ichloroethane,-ichloropropane,-ichlorobenzene,-ichlorobenzene -Hexanone -Butanone (MEK) -Methyl--pentanone (MIBK) Acetone Benzene Bromodichloromethane Bromoform Bromomethane Carbon disulfide Carbon tetrachloride Chlorobenzene ibromochloromethane Chloroethane Chloroform Chloromethane cis-,-ichloroethene cis-,-ichloropropene Cyclohexane ichlorodifluoromethane Ethylbenzene Isopropylbenzene Methyl acetate Methyl tert-butyl ether Methylcyclohexane Methylene Chloride Styrene Tetrachloroethene Toluene trans-,-ichloroethene trans-,-ichloropropene Trichloroethene Trichlorofluoromethane Vinyl chloride Xylenes, Total Unit.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0. ug/l // :. ug/l // :.0. ug/l // :.0 ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // : ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // : ug/l // :.0 0. ug/l // : Page of //0

39 Client: New York State.E.C. Project/Site: Former Ithaca Gun Factory #C0A QC Sample Results Method: 0C - Volatile Organic Compounds by GC/MS (Continued) Lab Sample I: MB 0-/ Analysis : Tentatively Identified Compound MB MB Est. Result Unit RT CAS No. TestAmerica Job I: 0-- Client Sample I: Method Blank Prep Type: Total/NA Tentatively Identified Compound None ug/l // : Surrogate %Recovery MB MB Limits,-ichloroethane-d (Surr) 0 - // : Toluene-d (Surr) - // : -Bromofluorobenzene (Surr) - // : ibromofluoromethane (Surr) 0 - // : Lab Sample I: LCS 0-/ Analysis : Analyte Spike Added LCS LCS Result Client Sample I: Lab Control Sample Prep Type: Total/NA,-ichloroethane.0. ug/l -,-ichloroethene.0. ug/l -,-ichlorobenzene.0. ug/l 0 -,-ichloroethane.0. ug/l - Benzene.0. ug/l - Chlorobenzene.0.0 ug/l - cis-,-ichloroethene.0. ug/l - Ethylbenzene.0. ug/l - Methyl tert-butyl ether.0. ug/l 0 - Tetrachloroethene.0. ug/l - Toluene.0. ug/l 0 - trans-,-ichloroethene.0. ug/l - Trichloroethene.0. ug/l - Unit %Rec %Rec. Limits Surrogate %Recovery LCS LCS Limits,-ichloroethane-d (Surr) - Toluene-d (Surr) - -Bromofluorobenzene (Surr) - ibromofluoromethane (Surr) 0 - Lab Sample I: 0-- MS Analysis : Sample Sample Analyte Result Spike Added MS MS Result,-ichloroethane.0.0 ug/l -,-ichloroethene.0. ug/l -,-ichlorobenzene.0. ug/l 0 -,-ichloroethane.0. ug/l - Benzene.0.0 ug/l - Chlorobenzene.0.0 ug/l - cis-,-ichloroethene.0. ug/l - Ethylbenzene F F.0. ug/l - Methyl tert-butyl ether.0. ug/l - Unit Client Sample I: AZMW- Prep Type: Total/NA %Rec %Rec. Limits Page of //0

40 Client: New York State.E.C. Project/Site: Former Ithaca Gun Factory #C0A QC Sample Results Method: 0C - Volatile Organic Compounds by GC/MS (Continued) Lab Sample I: 0-- MS Analysis : Sample Sample Analyte Result Spike Added MS MS Result TestAmerica Job I: 0-- Tetrachloroethene.0. ug/l - Toluene.0. ug/l 0 - trans-,-ichloroethene.0. ug/l - Trichloroethene. F.0. ug/l - Surrogate %Recovery MS MS Limits,-ichloroethane-d (Surr) - Toluene-d (Surr) - -Bromofluorobenzene (Surr) - ibromofluoromethane (Surr) 0 - Lab Sample I: 0-- MS Analysis : Sample Sample Analyte Result Spike Added MS MS Result Unit Client Sample I: AZMW- Prep Type: Total/NA %Rec %Rec. Limits Client Sample I: AZMW- Prep Type: Total/NA,-ichloroethane.0.0 ug/l - 0 0,-ichloroethene.0. ug/l -,-ichlorobenzene.0. ug/l 0-0,-ichloroethane.0.0 ug/l 0-0 Benzene.0. ug/l - Chlorobenzene.0.0 ug/l - cis-,-ichloroethene.0. ug/l - Ethylbenzene F F.0. F F ug/l - Methyl tert-butyl ether.0. ug/l - Tetrachloroethene.0. ug/l - 0 Toluene.0. ug/l 0 - trans-,-ichloroethene.0. ug/l Trichloroethene. F.0.0 F ug/l - Unit %Rec %Rec. Limits RP RP Limit Surrogate %Recovery MS MS Limits,-ichloroethane-d (Surr) - Toluene-d (Surr) - -Bromofluorobenzene (Surr) 0 - ibromofluoromethane (Surr) Lab Sample I: MB 0-/ Analysis : Analyte MB MB Result RL ML Client Sample I: Method Blank Prep Type: Total/NA,,-Trichloroethane.0 0. ug/l // :,,,-Tetrachloroethane,,-Trichloroethane,,-Trichloro-,,-trifluoroethane,-ichloroethane,-ichloroethene,,-Trichlorobenzene Unit.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // : Page of //0

41 Client: New York State.E.C. Project/Site: Former Ithaca Gun Factory #C0A QC Sample Results Method: 0C - Volatile Organic Compounds by GC/MS (Continued) Lab Sample I: MB 0-/ Analysis : Analyte MB MB Result RL ML TestAmerica Job I: 0-- Client Sample I: Method Blank Prep Type: Total/NA,-ibromo--Chloropropane.0 0. ug/l // :,-ibromoethane,-ichlorobenzene,-ichloroethane,-ichloropropane,-ichlorobenzene,-ichlorobenzene -Hexanone -Butanone (MEK) -Methyl--pentanone (MIBK) Acetone Benzene Bromodichloromethane Bromoform Bromomethane Carbon disulfide Carbon tetrachloride Chlorobenzene ibromochloromethane Chloroethane Chloroform Chloromethane cis-,-ichloroethene cis-,-ichloropropene Cyclohexane ichlorodifluoromethane Ethylbenzene Isopropylbenzene Methyl acetate Methyl tert-butyl ether Methylcyclohexane Methylene Chloride Styrene Tetrachloroethene Toluene trans-,-ichloroethene trans-,-ichloropropene Trichloroethene Trichlorofluoromethane Vinyl chloride Xylenes, Total Unit.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0. ug/l // :. ug/l // :.0. ug/l // :.0 ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // : ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // : ug/l // :.0 0. ug/l // : MB MB Tentatively Identified Compound Est. Result Unit RT CAS No. Tentatively Identified Compound None ug/l // : MB MB Surrogate %Recovery Limits,-ichloroethane-d (Surr) - // : Page of //0

42 Client: New York State.E.C. Project/Site: Former Ithaca Gun Factory #C0A QC Sample Results Method: 0C - Volatile Organic Compounds by GC/MS (Continued) Lab Sample I: MB 0-/ Analysis : Surrogate %Recovery MB MB Limits TestAmerica Job I: 0-- Client Sample I: Method Blank Prep Type: Total/NA Toluene-d (Surr) - // : -Bromofluorobenzene (Surr) - // : ibromofluoromethane (Surr) 0 - // : Lab Sample I: LCS 0-/ Analysis : Analyte Spike Added LCS LCS Result Client Sample I: Lab Control Sample Prep Type: Total/NA,-ichloroethane.0. ug/l 0 -,-ichloroethene.0.0 ug/l -,-ichlorobenzene.0. ug/l 0 0 -,-ichloroethane.0. ug/l 0 - Benzene.0. ug/l - Chlorobenzene.0. ug/l - cis-,-ichloroethene.0. ug/l - Ethylbenzene.0. ug/l - Methyl tert-butyl ether.0 0. ug/l 0 - Tetrachloroethene.0. ug/l - Toluene.0. ug/l 0 - trans-,-ichloroethene.0. ug/l - Trichloroethene.0. ug/l - Unit %Rec %Rec. Limits Surrogate %Recovery LCS LCS Limits,-ichloroethane-d (Surr) - Toluene-d (Surr) - -Bromofluorobenzene (Surr) - ibromofluoromethane (Surr) 0 - Lab Sample I: MB 0-/ Analysis : Analyte MB MB Result RL ML Client Sample I: Method Blank Prep Type: Total/NA,,-Trichloroethane.0 0. ug/l // :,,,-Tetrachloroethane,,-Trichloroethane,,-Trichloro-,,-trifluoroethane,-ichloroethane,-ichloroethene,,-Trichlorobenzene,-ibromo--Chloropropane,-ibromoethane,-ichlorobenzene,-ichloroethane,-ichloropropane,-ichlorobenzene,-ichlorobenzene Unit.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // : Page 0 of //0

43 Client: New York State.E.C. Project/Site: Former Ithaca Gun Factory #C0A QC Sample Results Method: 0C - Volatile Organic Compounds by GC/MS (Continued) Lab Sample I: MB 0-/ Analysis : Analyte MB MB Result RL ML TestAmerica Job I: 0-- Client Sample I: Method Blank Prep Type: Total/NA -Hexanone.0. ug/l // : -Butanone (MEK) -Methyl--pentanone (MIBK) Acetone Benzene Bromodichloromethane Bromoform Bromomethane Carbon disulfide Carbon tetrachloride Chlorobenzene ibromochloromethane Chloroethane Chloroform Chloromethane cis-,-ichloroethene cis-,-ichloropropene Cyclohexane ichlorodifluoromethane Ethylbenzene Isopropylbenzene Methyl acetate Methyl tert-butyl ether Methylcyclohexane Methylene Chloride Styrene Tetrachloroethene Toluene trans-,-ichloroethene trans-,-ichloropropene Trichloroethene Trichlorofluoromethane Vinyl chloride Xylenes, Total Unit. ug/l // :.0. ug/l // :.0 ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // : ug/l // :.0 0. ug/l // :.0 0. ug/l // :.0 0. ug/l // : ug/l // :.0 0. ug/l // : Tentatively Identified Compound MB MB Est. Result Unit RT CAS No. Tentatively Identified Compound None ug/l // : Surrogate %Recovery MB MB Limits,-ichloroethane-d (Surr) - // : Toluene-d (Surr) - // : -Bromofluorobenzene (Surr) - // : ibromofluoromethane (Surr) 0 - // : Page of //0

44 Client: New York State.E.C. Project/Site: Former Ithaca Gun Factory #C0A QC Sample Results Method: 0C - Volatile Organic Compounds by GC/MS (Continued) Lab Sample I: LCS 0-/ Analysis : Analyte Spike Added LCS LCS Result TestAmerica Job I: 0-- Client Sample I: Lab Control Sample Prep Type: Total/NA,-ichloroethane.0. ug/l -,-ichloroethene.0. ug/l -,-ichlorobenzene.0. ug/l 0 -,-ichloroethane.0. ug/l - Benzene.0. ug/l - Chlorobenzene.0. ug/l - cis-,-ichloroethene.0. ug/l - Ethylbenzene.0. ug/l - Methyl tert-butyl ether.0. ug/l - Tetrachloroethene.0. ug/l - Toluene.0. ug/l 0 - trans-,-ichloroethene.0. ug/l - Trichloroethene.0. ug/l - Surrogate %Recovery LCS LCS Limits,-ichloroethane-d (Surr) - Toluene-d (Surr) - -Bromofluorobenzene (Surr) 0 - ibromofluoromethane (Surr) 0 - Unit %Rec %Rec. Limits Page of //0

45 Client: New York State.E.C. Project/Site: Former Ithaca Gun Factory #C0A GC/MS VOA Analysis : QC Association Summary TestAmerica Job I: 0-- Lab Sample I Client Sample I Prep Type Matrix Method Prep 0-- MW- Total/NA Water 0C 0-- MW- Total/NA 0-- AZMW- Total/NA 0-- AZMW- Total/NA 0-- AZMW- Total/NA 0-- AZMW- Total/NA 0-- AZMW- Total/NA 0-- MS AZMW- Total/NA 0-- MS AZMW- Total/NA 0-- AZMW- Total/NA 0-- AZMW- Total/NA 0-- AZMW- Total/NA LCS 0-/ Lab Control Sample Total/NA MB 0-/ Method Blank Total/NA Analysis : Lab Sample I Client Sample I Prep Type Matrix Method Prep 0-- TRIP BLANK Total/NA Water 0C LCS 0-/ Lab Control Sample Total/NA MB 0-/ Method Blank Total/NA Analysis : Lab Sample I Client Sample I Prep Type Matrix Method Prep 0-- UP Total/NA Water 0C 0-- UP Total/NA LCS 0-/ Lab Control Sample Total/NA MB 0-/ Method Blank Total/NA Water Water Water Water Water Water Water Water Water Water Water Water Water Water Water Water Water Water 0C 0C 0C 0C 0C 0C 0C 0C 0C 0C 0C 0C 0C 0C 0C 0C 0C 0C Page of //0

46 Lab Chronicle Client: New York State.E.C. TestAmerica Job I: 0-- Project/Site: Former Ithaca Gun Factory #C0A Client Sample I: MW- Lab Sample I: 0-- ate Collected: /0/ :0 ate Received: /0/ 0:0 Prep Type Total/NA Type Method Run ilution Factor Number or Analyst Analysis 0C // : SWO TAL BUF Client Sample I: MW- Lab Sample I: 0-- ate Collected: /0/ : ate Received: /0/ 0:0 Prep Type Total/NA Type Method Run ilution Factor Number or Analyst Analysis 0C // : SWO TAL BUF Client Sample I: AZMW- Lab Sample I: 0-- ate Collected: /0/ 0:0 ate Received: /0/ 0:0 Prep Type Total/NA Type Method Run ilution Factor Number or Analyst Analysis 0C // :0 SWO TAL BUF Client Sample I: AZMW- Lab Sample I: 0-- ate Collected: /0/ : ate Received: /0/ 0:0 Lab Lab Lab Prep Type Total/NA Type Method Run ilution Factor Number or Analyst Analysis 0C // : SWO TAL BUF Lab Client Sample I: AZMW- Lab Sample I: 0-- ate Collected: /0/ :0 ate Received: /0/ 0:0 Prep Type Total/NA Type Method Run ilution Factor Number or Analyst Analysis 0C // :0 SWO TAL BUF Lab Client Sample I: AZMW- Lab Sample I: 0-- ate Collected: /0/ : ate Received: /0/ 0:0 Prep Type Total/NA Type Method Run ilution Factor Number or Analyst Analysis 0C // : SWO TAL BUF Lab Page of //0

47 Lab Chronicle Client: New York State.E.C. TestAmerica Job I: 0-- Project/Site: Former Ithaca Gun Factory #C0A Client Sample I: AZMW- Lab Sample I: 0-- ate Collected: /0/ :0 ate Received: /0/ 0:0 Prep Type Total/NA Type Method Run ilution Factor Number or Analyst Analysis 0C // : SWO TAL BUF Client Sample I: AZMW- Lab Sample I: 0-- ate Collected: /0/ : ate Received: /0/ 0:0 Prep Type Total/NA Type Method Run ilution Factor Number or Analyst Analysis 0C // :0 SWO TAL BUF Client Sample I: AZMW- Lab Sample I: 0-- ate Collected: /0/ : ate Received: /0/ 0:0 Prep Type Total/NA Type Method Run ilution Factor Number or Analyst Analysis 0C // : SWO TAL BUF Client Sample I: AZMW- Lab Sample I: 0-- ate Collected: /0/ :0 ate Received: /0/ 0:0 Lab Lab Lab Prep Type Total/NA Type Method Run ilution Factor Number or Analyst Analysis 0C // :0 SWO TAL BUF Lab Client Sample I: UP Lab Sample I: 0-- ate Collected: /0/ :0 ate Received: /0/ 0:0 Prep Type Total/NA Type Method Run ilution Factor Number or Analyst Analysis 0C // :0 GVF TAL BUF Lab Client Sample I: UP Lab Sample I: 0-- ate Collected: /0/ :00 ate Received: /0/ 0:0 Prep Type Total/NA Type Method Run ilution Factor Number or Analyst Analysis 0C // : GVF TAL BUF Lab Page of //0

48 Lab Chronicle Client: New York State.E.C. TestAmerica Job I: 0-- Project/Site: Former Ithaca Gun Factory #C0A Client Sample I: TRIP BLANK Lab Sample I: 0-- ate Collected: /0/ 00:00 ate Received: /0/ 0:0 Prep Type Total/NA Type Laboratory References: Method Run ilution Factor Number or Analyst Analysis 0C // 0: GTG TAL BUF TAL BUF =, Hazelwood rive, Amherst, NY -, TEL ()-00 Lab Page of //0

49 Certification Summary Client: New York State.E.C. TestAmerica Job I: 0-- Project/Site: Former Ithaca Gun Factory #C0A Laboratory: The certifications listed below are applicable to this report. Authority Program EPA Region Certification I Expiration ate New York NELAP Page of //0

50 Client: New York State.E.C. Project/Site: Former Ithaca Gun Factory #C0A Method Summary TestAmerica Job I: 0-- Method Method escription Protocol Laboratory 0C Volatile Organic Compounds by GC/MS SW TAL BUF Protocol References: SW = "Test Methods For Evaluating Solid Waste, Physical/Chemical Methods", Third Edition, November And Its Updates. Laboratory References: TAL BUF =, Hazelwood rive, Amherst, NY -, TEL ()-00 Page of //0

51 Client: New York State.E.C. Project/Site: Former Ithaca Gun Factory #C0A Sample Summary TestAmerica Job I: 0-- Lab Sample I Client Sample I Matrix Collected Received 0-- MW- Water /0/ :0 /0/ 0:0 0-- MW- Water /0/ : /0/ 0:0 0-- AZMW- Water /0/ 0:0 /0/ 0:0 0-- AZMW- Water /0/ : /0/ 0:0 0-- AZMW- Water /0/ :0 /0/ 0:0 0-- AZMW- Water /0/ : /0/ 0:0 0-- AZMW- Water /0/ :0 /0/ 0:0 0-- AZMW- Water /0/ : /0/ 0:0 0-- AZMW- Water /0/ : /0/ 0:0 0-- AZMW- Water /0/ :0 /0/ 0:0 0-- UP Water /0/ :0 /0/ 0:0 0-- UP Water /0/ :00 /0/ 0:0 0-- TRIP BLANK Water /0/ 00:00 /0/ 0:0 Page of //0

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54 Login Sample Receipt Checklist Client: New York State.E.C. Job Number: 0-- Login Number: List Number: Creator: Williams, Christopher S Question Answer Comment Radioactivity either was not measured or, if measured, is at or below background The cooler's custody seal, if present, is intact. The cooler or samples do not appear to have been compromised or tampered with. Samples were received on ice. Cooler Temperature is acceptable. Cooler Temperature is recorded. COC is present. COC is filled out in ink and legible. COC is filled out with all pertinent information. Is the Field Sampler's name present on COC? There are no discrepancies between the sample Is on the containers and the COC. Samples are received within Holding Time. Sample containers have legible labels. Containers are not broken or leaking. Sample collection date/times are provided. Appropriate sample containers are used. Sample bottles are completely filled. Sample Preservation Verified There is sufficient vol. for all requested analyses, incl. any requested MS/MSs VOA sample vials do not have headspace or bubble is <mm (/") in diameter. If necessary, staff have been informed of any short hold time or quick TAT needs Multiphasic samples are not present. Samples do not require splitting or compositing. Sampling Company provided. Samples received within hours of sampling. Samples requiring field filtration have been filtered in the field. Chlorine Residual checked. True True True True True True True True False True True True False True True True True True True True True True True True False N/A N/A REFER TO NCM REFER TO NCM AZTECH List Source: Page of //0

55 ata Usability Summary Report

56 ata Usability Summary Report Former Ithaca Gun Factory Site #C0A Ithaca, New York Groundwater Samples Collected October 0 Reviewed: November 0 i