Analytical Data Client: Eco-Systems Inc Job Number: 680-24701-1 Client Sample ID: HER-MWI6-022807 Lab Sample ID: 680-24701-21 Date Sampled: 02/28/2007 0940 Client Matrix: Water Date Received: 03/01/2007 0922 8260B Volatile Organic Compounds by GC/MS Method: 8260B Analysis Batch: 680-69519 Instwment ID: GC/MS Volatiles - 0 Preparation: 5030B Lab File ID: o2822.d Dilution: 1.0 Initial WeightNolume: 5 mL Date Analyzed: 03/09/2007 1942 Final WeightNolume: 5 mL Date Prepared: 03/09/2007 1942 Analyte Result (ug/L) Qualifier RL Acetone <25 25 Acetonitrile <40 40 Acrolein <20 20 Acrylonitrile <20 20 Benzene <1.0 1.0 Dichlorobromomethane <1.0 1.0 Bromoform <1.0 1.0 Bromomethane <1.0 1.0 Methyl Ethyl Ketone <10 10 Carbon disulfide <2.0 2.0 Carbon tetra chloride <1.0 1.0 Chlorobenzene <1.0 1.0 Chloroethane <1.0 1.0 Chloroform <1.0 1.0 Chloromethane <1.0 1.0 2-Chtoro-1 3-butadiene <1.0 1.0 3-Chloro-i -propene <1.0 1.0 Chlorodibromomethane <1.0 1.0 1 ,2-Dibromo-3-Chloropropane <1.0 1.0 Ethylene Dibromide <1.0 1.0 Dibromomethane <1.0 1.0 trans-i ,4-Dichloro-2-butene <2.0 2.0 Dichlorodifiuoromethane <1.0 1.0 1,1-Dichloroethane <1.0 1.0 1 2-Dichloroethane <1.0 1.0 1,1-Dichloroethene <1.0 1.0 cis-i,2-Dichloroethene <1.0 1.0 trans-i ,2-Dichloroethene <1.0 1.0 1,2-Dichloropropane <1.0 1.0 cis-1 3-Dichloropropene <1.0 1.0 trans-i 3-Dichloropropene <1.0 1.0 Ethylbenzene <1.0 1.0 Ethyl methacrylate <1.0 1.0 2-Hexanone <10 10 lodomethane <5.0 5.0 Isobutanol <40 40 Methacrylonitrile <20 20 Methylene Chloride <5.0 5.0 Methyl methacrylate <1.0 1.0 methyl isobutyl ketone <10 10 Pentachloroethane <5.0 5.0 Propionitrile <20 20 Styrene <1.0 1.0 STL Savannah Page 48 of 103 Analytical Data Client: Eco-Systems Inc Job Number: 680-24701-1 Client Sample ID: HER-MWI6-022807 Lab Sample ID: 680-24701-21 Date Sampled: 02/28/2007 0940 Client Matrix: Water Date Received: 03/01/2007 0922 8260B Volatile Organic Compounds by GCIMS Method: 8260B Analysis Batch: 680-69519 Instrument ID: GC/MS Volatiles -0 Preparation: 5030B Lab File ID: o2822.d Dilution: 1.0 Initial Weight/Volume: 5 mL Date Analyzed: 0310912007 1942 Final WeightNolume: 5 mL Date Prepared: 03/09/2007 1942 Analyte Result (ug/L) Qualifier RL 1 1,1 2-Tetrachloroethane <1.0 1.0 1,1 2,2-Tetrachloroethane <1.0 1.0 Tetrachloroethene <1.0 1.0 Toluene <1.0 1.0 1,1,1-Trichloroethane <1.0 1.0 1,1,2-Trichloroethane <1.0 1.0 Trichloroethene <1.0 1.0 Tnchlorofluoromethane <1.0 1.0 1 ,2,3-Trichloropropane <1.0 1.0 Vinyl acetate <2.0 2.0 Vinyl chloride <1.0 1.0 Xylenes, Total <2.0 2.0 Surrogate %Rec Acceptance Limits 4-Bromofluorobenzene 99 77- 120 Dibromofluoromethane 103 75- 123 Toluene-d8 (Surr) 97 79- 122 STL Savannah Page 49 of 103 Analytical Data Client: Eco-Systems Inc Job Number: 680-24701-1 Client Sample ID: HER-MWI7-022807 Lab Sample ID: 680-24701-22 Date Sampled: 02/28/2007 1305 Client Matrix: Water Date Received: 03/01/2007 0922 8260B Volatile Organic Compounds by GCIMS Method: 8260B Analysis Batch: 680-69519 Instrument ID: GCIMS Volatiles -0 Preparation: 5030B Lab File ID: o2823.d Dilution: 200 Initial Weight/Volume: 5 mL Date Analyzed: 03/09/2007 2002 Final Weight/Volume: 5 mL Date Prepared: 03/09/2007 2002 Analyte Result (ug/L) Qualifier RL Acetone <5000 5000 Acetonitrile <8000 8000 Acrolein <4000 4000 Acrylonitrile <4000 4000 Benzene 3300 200 Dichlorobromomethane <200 200 Bromoform <200 200 Bromomethane <200 200 Methyl Ethyl Ketone <2000 2000 Carbon disultide <400 400 Carbon tetrachloride 48000 E 200 Chlorobenzene 810 200 Chloroethane <200 200 Chloroform 3400 200 Chloromethane <200 200 2-Chloro-1 3-butadiene <200 200 3-Chloro-1-propene <200 200 Chlorodibromomethane <200 200 1 ,2-Dibromo-3-Chloropropane <200 200 Ethylene Dibromide <200 200 Dibromomethane <200 200 trans-i ,4-Dichloro-2-butene <400 400 Dichlorodifluoromethane <200 200 1,1-Dichloroethane <200 200 1 2-Dichloroethane <200 200 11-Dichloroethene <200 200 cis-1 2-Dichloroethene <200 200 trans-i 2-Dichloroethene <200 200 i 2-Dichloropropane <200 200 cis-1 ,3-Dichloropropene <200 200 trans-i 3-Dichloropropene <200 200 Ethylbenzene <200 200 Ethyl methacrylate <200 200 2-Hexanone <2000 2000 lodomethane <1000 1000 Isobutanol <8000 8000 Methacrylonitrile <4000 4000 Methylene Chloride <1000 1000 Methyl methacrylate <200 200 methyl isobutyl ketone <2000 2000 Pentachloroethane <1000 1000 Propionitrile <4000 4000 Styrene <200 200 STL Savannah Page 50 of 103 Analytical Data Job Number: 680-24701-1 Client: Eco-Systems Inc Client Sample ID: HER-MWI7-022807 Date Sampled: 02/28/2007 1305 Lab Sample ID: 680-2470122 Date Received: 03/01/2007 0922 Client Matrix: Water 8260B Volatile Organic Compounds by GC/MS Instrument ID: CC/MS Volatiles -0 Method: 8260B Analysis Batch: 680-69519 o2823.d Preparation: 503DB Lab File ID: WeightNolume: 5 mL Dilution: 200 Initial WeightNolume: 5 mL Date Analyzed: 03/09/2007 2002 Final Date Prepared 03109/2007 2002 RL Analyte Result (ug/L) Qualifier 200 1,1,1,2-Tetrachloroethane <200 200 1,1 ,2,2-Tetrachloroethane <200 200 Tetrachloroethene <200 200 Toluene 270 200 1,1,1-Trichloroethane <200 200 1,1 ,2-Trichloroethane <200 200 Trichloroethene <200 200 Trichlorofluoromethane <200 200 ,2,3-Trichloropropane <200 1 400 Vinyl acetate <400 200 Vinyl chloride <200 400 Xylenes, Total 420 Acceptance Limits Surrogate %Rec 77- 120 4-Bromofluorobenzene 105 75- 123 Dibromofluoromethane 98 79- 122 Toluene-d8 (Surr) 101 Page 51 of 103 STL Savannah Analytical Data Number: 680-24701-1 Client: Eco-Systems Inc Job Client Sample ID: HER-MW17-022807 Date Sampled: 02/28/2007 1305 Lab Sample ID: 680-24701-22 03/01/2007 0922 Client Matrix: Water Date Received: 826DB Volatile Organic Compounds by GC/MS GC/MS Volatiles - 0 Method: 826DB Analysis Batch: 680-69521 Instrument ID: o2832.d Preparation: 503DB Lab File ID: mL Dilution: 400 Initial WeightNolume: 5 Date Analyzed: 03/11/2007 1439 Run Type: DL Final WeightNolume: 5 mL Date Prepared: 03/11/2007 1439 Analyte Result (ug/L) Qualifler RL 10000 Acetone <10000 16000 Acetonitrile <16000 8000 Acrolein <8000 8000 Acrylonitrile <8000 Benzene 3300 D 400 Dichlorobromomethane <400 400 400 Bromoform <400 Bromomethane <400 400 4000 Methyl Ethyl Ketone <4000 Carbon disultide <800 800 Carbon tetrachloride 49000 D 400 Chlorobenzene 840 D 400 Chloroethane <400 400 400 Chloroform 3500 D Chloromethane <400 400 400 2-Chloro-1 3-butadiene <400 3-Chloro-1-propene <400 400 Chlorodibromomethane <400 400 400 2-Dibromo-3-Chloropropane <400 1 400 Ethylene Dibromide <400 Dibromomethane <400 400 800 trans-i ,4-Dichloro-2-butene <800 400 Dichlorodifluoromethane <400 <400 400 1 ,1-Dichloroethane <400 400 1 2-Dichloroethane 1,1-Dichloroethene <400 400 cis-i,2-Dichloroethene <400 400 400 trans-i ,2-Dichloroethene <400 <400 400 1 ,2-Dichloropropane 400 cis-i .3-Dichtoropropene <400 trans-1,3-Dichloropropene <400 400 Ethylbenzene <400 400 400 Ethyl methacrylate <400 2-Hexanone <4000 4000 lodomethane <2000 2000 lsobutanol <16000 16000 8000 Methacrylonilrile <8000 2000 Methylene Chloride <2000 400 Methyl methacrylate <400 4000 methyl isobutyl ketone <4000 Pentachloroethane <2000 2000 8000 Propionitrile <8000 Styrene <400 400 Page 52 of 103 STL Savannah Analytical Data Client: Eco-Systems Inc Job Number: 680-24701-1 Client Sample ID: HER-MW17-022807 02128/2007 1305 Lab Sample ID: 680-24701-22 Date Sampled: Client Matrix: Water Date Received: 03/01/2007 0922 8260B Volatile Organic Compounds by GC/MS Method: 82603 Analysis Batch: 680-69521 instrument ID: GCIMS Volatiles - 0 Preparation: 5030B Lab File ID: o2832.d Dilution: 400 Initial WeightNolume: 5 mL Date Analyzed: 03/11/2007 1439 Run Type: DL Final WeightNolume: 5 mL Date Prepared: 03/11/2007 1439 Ariayte Resuft (ug/L) Qualifier RL * 1,1,1,2-Tetrachloroethane <400 400 1,1 2,2-Tetrachloroethane <400 400 Tetrachloroethene <400 400 Toluene <400 400 1,1,1-Trichloroethane <400 400 1,1,2-Trichloroethane <400 400 Trichloroethene <400 400 Trichlorofluoromethane <400 400 400 1 2,3-Trichloropropane <400 Vinyl acetate <800 800 Vinyl chloride <400 400 Xylenes, Total <800 800 Surrogate %Rec Acceptance Limits 4-Bromofluorobenzene 106 77- 120 Dibromotluoromethane 105 75- 123 Toluene-d8 (Surr) 101 79- 122 Page 53 of 103 STL Savannah Analytical Data ] Job Number: 680-24701-1 0 Client: Eco-Systems Inc Client Sample ID: HER-MWI8-022707 Date Sampled: 02/27/2007 1555 Lab Sample ID: 680-24701-23 Received: 03/01/2007 0922 Client Matrix: Water Date 8260B Volatile Organic Compounds by GCIMS Volatiles -0 Method: 826GB Analysis Batch: 680-69519 Instrument ID: GC/MS o2824.d Preparation: 503DB Lab File ID: WeightNolume: 5 mL Dilution: 1.0 Initial mL Date Analyzed: 03109/2007 2022 Final WeightNolume: 5 Date Prepared: 03/0912007 2022 Analyte . Result (ugIL) Qualifier 25 Acetone <25 40 Acetonitrile <40 20 Acrolein <20 20 Acrylonitrile <20 Benzene 4.1 1.0 1.0 Dichlorobromomethane <1.0 1.0 Bromoform <1.0 Bromomethane <1.0 1.0 10 Methyl Ethyl Ketone <10 2.0 Carbon disultide <2.0 Carbon tetrachloride <1.0 1.0 Chlorobenzene 28 1.0 Chloroethane <1.0 1.0 1.0 Chloroform <1.0 Chloromethane <1.0 1.0 1.0 2-Chloro-1 ,3-butadiene <1.0 3-Chloro-1-propene <1.0 1.0 Chlorodibromomethane <1.0 1.0 <1.0 1.0 1 ,2-Dibromo-3-Chloropropane Ethylene Dibromide <1.0 1.0 Dibromomethane <1.0 1.0 trans-i ,4-Dichloro-2-butene <2.0 2.0 1.0 Dichloroditluoromethane <1.0 1,1-Dichloroethane <1.0 1.0 1,2-Dichloroethane <1.0 1.0 li-Dichloroethene 1.7 1.0 cis-1,2-Dichloroethene <1.0 1.0 trans-i 2-Dichloroethene <1.0 1.0 1.4 1.0 1 2-Dichloropropane cis-1,3-Dichloropropene <1.0 1.0 trans-i 3-Dichloropropene <1.0 1.0 Ethylbenzene <1.0 1.0 1.0 Ethyl methacrylate