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HomeMy WebLinkAboutNCD980840409_19980609_Charles Macon Lagoon Drum_FRBCERCLA RA_Monthly Progress and O & M Report - May 1998-OCRI m m I u B MACON/DOCKERY SITE D CORDOVA, NORTH CAROLINA MONTHLY PROGRESS AND B 0 & !VJ REPORT MAY 1998 D D I I g ~.._ (Y\ , m RECEIVED I JUN 291998 SUPERFUND SECTION I I I I D D n D I I D I g I a I I m I I I I Macon/Dockery Site Richmond County, North Carolina June 9, 1998 Ms. Giezelle Bennett Remedial Project Manager US EPA, Region IV 61 Forsyth Street, S.W. Atlanta, Georgia 30303-3104 Re: .Macon/Dockery Site -Cordova, North Carolina Monthly Progress and O & M Report -May 1998 Dear Ms. Bennett: Reply to: Technical Committee c/o David L. Jones Ingersoll-Rand Company 114 Spencer Road Cassopolis, Michigan Phone: 6!6/445-8851 Fax: 616/445-0011 On behalf of the Macon/Dockery Site Group ("Group"), the May 1998 Monthly Progress and O & M Report is herewith submitted in accordance with SECTION){\/ -PROGRESS REPORTS of the Unilateral Administrative Order (effective date -June 30, 1992) for the Macon/Dockery Site. This report describes activities which occurred during the month of May as part of the Remedial Action phase of this project. PROJECT TASKS INITIATED OR COMPLETED THROUGH MAY 1998: • Quarterly sampling of the remediation systems and twelve monitor wells • Continued O & M of systems. • On May 19, 1998, the MDSG responded to the EPA's and North Carolina Department of Environment and Natural Resources (NCDENR) comment letter dated March 20, 1998 regarding comments on monthly status reports for November 1997, December 1997, and February 1998. RESULTS OF SAMPLING AND TESTING AND OTHER DAT A RECEIVED: • Laboratory results for May sampling of the remediation systems is included in this progress report. Tables I to 4 summarize the analytical results for the four groundwater treatment systems. All effluent concentrations are below the Remediation Performance Standard. • • Table 5 records the analytical results for the 12 monitor wells . Table 6 records the air quality sampling. The effluent air samples collected from the groundwater remediation systems for May were reported by the laboratory as below the g u u D 0 D D I I I I I I I I I I I Ms. Giezelle Bennett June 9, 1998 Page No. 2 • • • • • detection limit. Table 7 summarizes groundwater elevations recorded since system start up. Monitor wells and recovery wells were gauged. Table 8 summarizes mass removal estimates since system start-up . Upper Dockery flow meter reading for May totaled 440,446 gallons. System was operational 87% of the time averaging 10.92 gallons per minute (GPM). Mass VOC removal was 0.90 pounds for the month and the cumulative is 8.32 pounds. Lower Dockery flow meter reading for May totaled 141,936 gallons. System was operational 52% of the time averaging 3.52 GPM. Mass VOC removal was 0.07 pounds for the month and the cumulative is 7 .31 pounds. Macon Source Area flow meter reading for May totaled 410,905 gallons. System was operational 87% of the time averaging I 0.19 GPM. Mass VOC removal was 0.48 pounds for the month and the cumulative is 4.37 pounds. • Upper/Lower Macon flow meter reading for May totaled 875,945 gallons. The Upper Macon ".O\o~~-system was operational 87% of the time in May. The Lower Macon system was operational 0"11-· q, 77% of the time in May. The combined system flow averaged 21.72 GPM. Mass VOC removal was 0.16 pounds for the month and the cumulative is 3.62 pounds. TASKS PLANNED FOR .TUNE 1998: o Monthly sampling of the remediation systems effluent • Continue O &M of systems PROBLEMS AND DELAYS: • May 8, -The Upper Dockery, Macon Source, and Lower Macon systems were reported down by remote telemetry. The systems were restarted remotely on Monday May 11, I 998. The suspected cause was a thunderstorm. • May 15 to 29 -The Lower Dockery System was down due to a high water level alarm condition in the air stripper. A minor leak was repaired in the transfer pump piping and one D I I I I I I I I I I I I I I I I Ms. Giezelle Bennett June 9, 1998 Page No. 3 • • • ion resin metals treatment bed was replaced. The system was restarted on May 29, 1998. The second ion resin metals treatment bed will be replaced in June, 1998. May 27 through 29 -The Upper/Lower Macon System was down for replacement of one of the ion resin metals treatment beds. The system was restarted on May 29, 1998. The second ion resin metals treatment bed will be replaced in June, 1998. May I through 31 -Well UM-6 at the Upper Macon System is off because of high water levels observed in the infiltration galleries. May 31 -All five remediation systems were down because of a thunderstorm in the area . The five systems were restarted manually on the same day. • May 31 -The Upper Dockery Remediation System was reported down by remote telemetry. The problem was indicated to be a high water level in the air stripper. The system was still down at the end of the reporting period. • Percent operational for each system: Upper Dockery Lower Dockery Upper Macon Lower Macon Macon Source Area SVE system Respectfully Submitted, n _ ;! Q~-~ ~x'-------' t_ __, z✓ ·· ~avid J~s <-'L--:- Project Coordinator cc: Macon/Dockery Site Group Members Mr. Mike Profit, CDM Federal Programs David Mattison, NC Super Fund Section 87% 52% 87% 77% 87% 100% --- -- Sample Date Location UD lnllm:nt 2/13/96 · 2/13/96- 2/14/96 . 2/14/96- 2/14/96, 2/14/96 · 2/15/96 • 2/15/96, 2/16/96 · 2/17/96 • 2/17/96 • 2/22/96 · 2/22/96 · 2/28/96 - 2/28/96 - 3/8/96, 4/3/96 • 4/3/96 • 5/3/96 · 6/5/96 • 7/1/96 • 8/1/96 · 11/7/96, 11/7/96• 2/5/97 • 5/14/97 , 8/7/97• 11/13/97 • 2/5/98 · 5/7/98· Reme<l1at1on Performance Standard NA= Not Analyzed Note: • ,\cetone confinm:d by l',.lethod 8260 -- I, I -Dichloroethane (ug/L) 4.8 7.7 4.3 6.5 4.4 4 4.5 5.5 7.5 5.7 5.5 5.4 4.9 6.4 6.8 5.2 3.6 3 4 2 2 6.1 <10 NA <25 <1.0 <1.0 <2 <1.0 <5.0 · ' 0500 --- --Table I Groundwater Quality Summary Upper Dockery Macon/ Dockery Site Richmond County, North Carolina - I, I -Dichlorocthene Cis/trans-1,2-Dichloroethene Tctrachlorocthene (ug/L) (ug/L) (ug/L) 150E 1.3 1.3 130 <1.0 <1.0 89E 1.2 <1.0 100 <1.0 <1.0 120E 1.4 l.3 110 <1.0 <1.0 130E 1.2 1.4 140 2 <1.0 160 <1.0 <1.0 180E 1.7 2.1 120 <1.0 <1.0 150E 1.4 <1.0 96 <1.0 <1.0 200E 1.9 I 240 <1.0 <1.0 130*F35 1.7 <l.O !GOE I.I 1.6 92 <1.0 <l.0 130 <1.0 <1.0 110 <1.0 <1.0 77 <1.0 <1.0 220 <5.0 <5.0 2•IO <10 <JO NA NA NA 100 <25 <25 56 <1.0 <1.0 39 <1.0 <1.0 88 <2 <2 74 <1.0 <1.0 110 · <5.0 -<5.0 - 7 70 1!!11!!1 l!!I! == I, I, 1-Trichloroetlrnne Trichloroethylenc (ug/L) (ug/L) 54 8 33 <1.0 55 4.5 34 5.3 50 7.9 48 7.8 54 8.3 56 8.6 64 10 62 9.4 42 6.4 52 5.7 48 5.5 19 5.3 50 <1.0 55 3.8 38 5.6 25 3.9 38 4.8 5.2 <1.0 25 3.6 52 5.7 54 <10 NA NA 31 <25 16 3.5 13 2.2 16 4.2 18 7.3 24 · <5.0 - 200 2.8 -- - -- -- Sample Date Toluene Location (ug/L) UD Innuent 2/!3/96 , 3 2/13/96• <1.0 2/14/96 · <1.0 2/!4/96 , <LO 2/14/96 • <1.0 2/!4/96 · <1.0 2/15/96, <1.0 2/15/96, 2.8 2/t 6/96 . <1.0 2/17/96 · <1.0 2/17/96 · <1.0 2/22/96 · <1.0 2/22/96 · <1.0 2/28/96 · <1.0 2/28/96 • <LO 3/8/96 · <1.0 4/3/96 · <1.0 4/3/96 • <1.0 5/3/96 ' <1.0 6/5/96, 2.8 7/1/96 • <1.0 8/1/96 · <5.0 11/7/96' <JO 11/7/96 • NA 2/5/97 • <25 5/14/97 • <l.O 8/7/97 • <1.0 11/13/97, <2 2/5/98 <1.0 5/7/98 • <5.0• Remediation Perfonnance Standard 1000 NA"' Nol Analp.cd Note: • Acetone confim1cd by /1.lcthod 8160 ------ Total Xylcncs (ug/L) 3.1 <3.0 <3.0 <3.0 <3.0 <3.0 <3.0 <3.0 <3.0 <3.0 <3.0 <3.0 <3.0 <3.0 <3.0 <3.0 <3.0 <3.0 <3.0 <3.0 <3.0 <15 <30 NA <75 <3.0 <3.0 <6 <3.0 <15 · 400 Table I (Continued) Groundwater Quality Summary Upper Dockery Macon/Dockery Site Richmond County, North Carolina Acetone Chromium I3arium Manganese (ug/L) (ug/L) (ug/L) (ug/L) <10 20 92 64 <10 <10 <50 <5.0 <IO 12 53 14 <10 <IO <50 <5.0 <10 II 54 14 <10 <IO <50 <5.0 <IO 19 81 53 <10 <10 <50 <5.0 <IO II 57 11 <IO <10 55 12 <JO <IO <50 <5.0 <10 13 <50 13 <10 <10 <50 <5.0 <10 11 <50 7.7 <JO <IO <50 <5.0 <JO <JO <50 <5.0 <JO II 52 <5.0 <JO <JO <50 <5.0 <10 16 58 <5.0 <10 <10 <50 <5.0 <10 <10 <50 <5.0 <50 II <50 5.5 2100 19 61 9.5 150' NA NA NA <250 12 51 <5.0 <IO <JO 58 5.3 <10 <10 <50 <5.0 <20 14.7 55.6 10.3 <JO 42 65 78 110· 16 · 50· 58, ' ,500 -)0 1000 -,o Zinc (ug/L) 33 <20 <20 <20 <20 <20 <20 <20 <20 <20 <20 <20 <20 <20 <20 <20 <20 <20 <20 <20 <20 <20 <20 NA <20 <20 <20 <20 <20 <20· -)000 -== Lead Suspended Solids (ug/L) (mg/L) 3.1 51 <3.0 <5.0 <3.0 52 <3.0 <5.0 <3.0 <5.0 <3.0 <5.0 <3.0 <5.0 <3.0 <5.0 <3.0 <5.0 <3.0 8 <3.0 <5.0 <3.0 <5.0 <3.0 <5.0 <3.0 <5.0 <3.0 <5.0 <3.0 8 <3.0 <5.0 <3.0 <5.0 <3.0 <5.0 <3.0 <5.0 <3.0 5 <3.0 10 <3.0 <5.0 NA NA <3.0 <5.0 <3.0 <5.0 <3.0 <5.0 <3.0 <5.0 <3.0 36 <3.0· <5.0 · - Samplt! Date I, I -Dichlorot:thane Location (ug/L) UD Effluent 2/13/96 · <1.0 2/14/96 · <1.0 2/14/96 · <l.O 2/15/96 • <1.0 2/16/96-<1.0 2/17/96-<1.0 2/22/96· <1.0 2/28/96, <1.0 3/8/96 · <1.0 4/3/96 , <1.0 5/3/96 · <1.0 6/5/96 · <1.0 711196 · <1.0 8/1/96 · <1.0 9/4/96-<1.0 10/1/96, <1.0 11/7/96, <1.0 12/5/96, <1.0 1/6/97 • <1.0 2/5/97 • <1.0 3/12/97, <1.0 4/8/97 • <1.0 5/14/97, <1.0 6/6/97 . <1.0 7/2/97 · <1.0 8/7/97 · <1.0 9/5/97 · <1.0 I 0/2/97. <1.0 11/13/97 · <1.0 12/5/97 . <1.0 1/9/98 · <1.0 2/5/98 · <1.0 3/5/98 • <1.0 4/3/98 · <1.0 5/7/98 • <1.0· Rcmed1at10n Performance Standard ' -,,oo NA -Not ,\rnily,-cd Note: • Acetone confinncd by ~kthod 8260 == == == == Table I Groundwater Quality Summary Upper Dockery Macon/ Dockery Site Richmond County, North Carolina 1, I -Dichloroethenc Cis/trans-1, 2-Dich loroethcne Tetrachloroethcnc (ug/L) (ug/L) (ug/L) <1.0 <1.0 <1.0 <l.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <l.O <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <l.O <1.0 <l.0 <1.0 <1.0 <l.0 <l.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 1.5 <1.0 <1.0 <l.0 <1.0 <l.0 <l.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <l.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 • <1.0 <1.0 7 70 ;;a I, I, I-Trichloroethane Trichloroethylene (ug/L) (ug/L) <1.0 <l.0 <1.0 <l.0 <1.0 <l.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <l.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0. <1.0 200 2.8 l!!!!!!!I 1!!11!!1 l!!!!I l!!I!!!!! 1!!!!11!1 !!!!!I 111!1 Sample Date Toluene Total Xylenes Location (ug/L) (ug/L) UD Effluent 2/13/96 • <1.0 <3.0 2/14/96-<1.0 <3.0 2/14/96, <1.0 <3.0 2/15/96 , <1.0 <3.0 2/16/96 . <1.0 <3.0 2/17/96, <1.0 <3.0 2/22/96 · <1.0 <3.0 2/28/96 · <1.0 <3.0 3/8/96 • <1.0 <3.0 4/3/96 · <1.0 <3.0 5/3/96 · <1.0 <3.0 6/5/96 · 3.9 <3.0 7/1/96 • <LO <3.0 8/1/96 · <1.0 <3.0 9/4/96 · <l.0 <3.0 10/1/96 · <1.0 <3.0 11/7/96 • <1.0 <3.0 12/5/96 , <l.0 <3.0 1/6/97 • <1.0 <3.0 2/5/97 • <1.0 <3.0 3/12/97 • <1.0 <3.0 4/8/97 · <1.0 <3.0 5/14/97 • <1.0 <3.0 6/6/97 • <1.0 <3.0 7/2/97 · <1.0 <3.0 8/7/97 · <1.0 <3.0 9/5/97 · <1.0 <3.0 I 0/2/97 · <1.0 <3.0 11/13/97 · <1.0 ~,t 12/5/97• <1.0 J,I 1/9/98 · <1.0 <3.0 2/5/98 • <1.0 <3.0 3/5/98 · <LO <3.0 4/3/98 • <1.0 <3.0 5/7/98 • <1.0· <3.0 • Remed1at1on Perfom1ance Standnrd IOOO 400 NA"' Not Analyzed Note: * Acetone confinncd by Method 8260 lllll!il lllll!il Table I (Continued) Groundwater Quality Summary Upper Dockery Macon/Dockery Site Richmond County, North Carolina Acetone Chromium Barium Manganese (ug/L) {ug/L) (ug/L) (ug/L) 70' 16 71 40 35' 15 53 14 <JO II 56 12 <JO 12 53 14 <JO <JO 53 II <JO II 55 12 <JO <JO <50 8.3 <JO 13 <50 9.6 25 <JO <50 6.9 28 II 50 <5.0 52 <10 <50 <5.0 <JO <10 <50 <5.0 <JO <10 <50 <5.0 20 14 51 7 <JO <10 55 <5.0 <JO <JO <50 5.9 <JO 15 59 <5.0 <JO 12 54 5.1 <10 13 54 <5.0 <JO 15 61 5.9 <JO <JO 69 <5.0 <JO <10 63 <5.0 <JO <10 60 7.2 <10 <10 52 <5.0 <10 <JO 55 <5.0 <JO <10 <50 <5.0 <10 <10 I JO 5.2 <JO <10 50.1 <5.0 ~L JO 12.1 @., 1 .'l 18.6 L /0 <JO <50 <5.0 <JO II <50 <5.0 <JO <10 <50 <5.0 <10 <JO <200 <15 <10 <JO <200 5.2 <10 · 10 · <50, <5.0 · . 3,00 . ,o IOOO . Zinc (ug/L) 22 <20 <20 <20 <20 <20 <20 <20 <20 <20 <20 <20 <20 <20 <20 <20 <20 <20 <20 <20 <20 <20 <20 <20 <20 <20 <20 <20 24.8 <20 <20 <20 <20 <20 <20• 5000 Lead Suspended Solids (ug/L) (mg/L) <3.0 14 <3.0 II <3.0 <5.0 <3.0 <5.0 <3.0 <5.0 <3.0 <5.0 <3.0 <5.0 <3.0 JO <3.0 <5.0 <3.0 5 <3.0 <5.0 <3.0 <5.0 <3.0 <5.0 <3.0 8 <3.0 <5.0 <3.0 <5.0 <3.0 <5.0 <3.0 <5.0 <3.0 <5.0 <3.0 <5.0 <3.0 <5.0 <3.0 <5.0 <3.0 <5.0 <3.0 <5.0 <3.0 <5.0 <3.0 <5.0 <3.0 <5.0 <3.0 <5.0 <3.0 <5.0 <3.0 <5.0 <3.0 <5.0 <3.0 <5.0 <3.0 <5.0 <3.0 <5.0 <3.0, <5.0 · 15 --l!!!!!!!I Sample Date Location LO Influent 2113196 · 2/14/96 · 2/14/96 · 2/14/96 • 2/14/96· 2/15/96 · 2/16/96 · 2/22/96 · 2/28/96 , 2/28/96 • 3/8/96 · 4/3/96 · 5/3/96 · 6/5/96 • 8/1/96 · 11/7/96 • 3/12/97· 5/14/97 · 8/7/97 , 11/13/97, 2/5/98 · 5/7/98 · Remediation Perfomrnnce Standard Note: A blank me;ins below deiection limit !!!!!I Chlorofonn (ug/L) I. I 1.3 <1.0 1.6 <1.0 1.2 3.3 2.5 1.2 <1.0 2 <1.0 <1.0 <1.0 <2.0 <2.0 <5.0 <1.0 <1.0 <1.0 <1.0 <1.0. l!!!!!!I 11!1!1 11!11! 11!11! Table 2 Groundwater Quality Summary Lower Dockery Macon/ Dockery Site Richmond County, North Carolina 11!11! 111111 I, I -Dichloroethanc I, I -Dichlorocthcnc Cis/trnns-1,2-Dichlorocthcnc (ug/L) (ug/L) (ug/L) 80 33 <1.0 I !OE 43 <1.0 80 13 <1.0 94E 39 1.8 64 16 2.2 82 32 I. 7 95 35 · 2.6 5.8 100 <1.0 93E 33 <1.0 92 35 <1.0 I 10 47 <1.0 79 36 <l.O 71 30 I. 7 67 32 I. I 83 27 <-1.0 69 28 <2.0 66 21 <5.0 62 25 <1.0 47 15 <1.0 33 13 <1.0 34 7.4 <1.0 32· 8.2 · <1.0 . 3)00 7 70 == == Methylene chloride I, I, I-Trichloroethane (ug/L) (ug/L) <2.0 40 <2.0 37 <2.0 15 1.7 39 2.5 18 <2.0 29 <2.0 31 <2.0 54 <2.0 JO <2.0 JO <2.0 34 <2.0 28 <2.0 40 2 42 <2.0 54 <4.0 38 <10 J' _, <2.0 23 <2.0 18 <2.0 12 <2.0 14 <2.0 · 13 · 5 200 - --l!l!!!I Sample Date Location LD InOuent 2/13/96 • 2/14/96 , 2/14/96 · 2/14/96 • 2/14/96 · 2/15/96 · 2/16/96 · 2/22/96, 2/28/96 ' 2/28/96 • 3/8/96 · 4/3/96, 5/3/96 · 6/5/96 · 8/1/96 · 11/7/96 · 3/12/97, 5/14/97, 8/7/97. 11/13/97, 2/5/98 · 5/7/98 • Remediation Performance Srnndard Note: A blank means below detection limit l!!!l!I l!!!!!!!!I !!!!!! 1!11!!1 l!!!l!!I T richloroethylcnc Benzene (ug/L) (ug/L) 6.4 <2.0 8.6 <2.0 <5.0 <2.0 9 <2.0 6.6 <2.0 8.4 <2.0 8.7 <2.0 5.2 1.8 7.4 <2.0 6.4 <2.0 6.7 <2.0 6.6 <2.0 5.4 <2.0 5.2 <2.0 5.9 <2.0 5.8 <2.0 <5.0 <5.0 F34 6.2 <1.0 4.1 <1.0 3.5 <1.0 2.5 <1.0 3.6 · <1.0, 2.8 TABLE 2 (Continued) Groundwater Quality Summary Lower Dockery Macon/ Dockery Site Richmond County, North Carolina Toluene Total Xylcnes Chromium (ug/L) (ug/L) (ug/L) 17 <3.0 <10 8.3 <3.0 <10 <2.0 <3.0 <10 8.3 <3.0 <10 6.5 <3.0 <10 5.3 <3.0 <10 4.3 <3.0 <10 13 3.4 14 1.3 <3.0 <10 <2.0 <3.0 <10 <2.0 <3.0 <10 <2.0 <3.0 <10 <2.0 <3.0 <10 2.5 <3.0 <10 <2.0 <6.0 <10 <2.0 <6.0 <10 <5.0 <15 <10 <1.0 <3.0 <10 <1.0 <3.0 <10 <1.0 <3.0 <10 <l.0 <3.0 <10 <1.0. <3.0 · <10 · 1000 400 50 11111111 liiiiil l3arium Manganese Zinc Cadmium Suspended Solids (ug/L) (ug/L) (ug/L) (ug/L) (mg/L) <50 260 270 <0.30 <5.0 <50 250 120 <0.30 <5.0 <50 <5.0 <20 <0.30 <5.0 <50 240 110 <0.30 <5.0 <50 <5.0 <20 <0.30 <5.0 <50 200 84 <0.30 <5.0 <50 190 81 <0.30 <5.0 <50 240 240 <0.30 <5.0 <50 120 77 <0.30 8 <50 <5.0 <20 <0.30 <5.0 <50 95 30 <0.30 <5.0 <50 160 39 <0.30 <5.0 16 63 200 0.91 <5.0 <50 230 46 <0.30 <5.0 <50 110 <20 <0.30 5 <50 230 <20 <0.30 <5.0 <50 76 <20 <0.30 <5.0 <50 150 <20 <0.30 <5.0 <50 130 <20 <0.30 <5.0 <50 200 <20 <I <5.0 <50 340 <20 <0.30 71 <50, 240 -<20 · <0.30 <5.0 1000 50 5000 5 11!!!!1 l!!!l!!!!!I Sample Date Location LD Effluent 2/13/96 · 2/14/96. 2/14/96 · 2/15/96 · 2/16/96 · 2/22/96 · 2/28/96 · 3/8/96 · 4/3/96 · 513196 . 8/1/96 • 9/4/96 • 10/1/96 • 11/7/96· 12/5/96 · I /6/97 · 3/12/97• 4/8/97 · 5/14/97 · 6/6/97 · 7/2/97 • 8/7/97· 9/5/97 · I 0/2/97 • 11/13/97· 12/5/97, 1/9/98 · 2/5/98 · 3/5/98 · 4/3/98 · 5/7/98 · Remediation Perfonnance Standard Nole: ,\ blank means below detection limi1 l!l!l!I Chlorofonn {ug/L) <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <l.O <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0. l!!!!!I -== == Table 2 Groundwater Quality Summary Lower Dockery Macon/ Dockery Site Richmond County, North Carolina == == I, I -Dichlorocthanc I, I -Dichlorocthcnc Cis/lrans-1,2-Dichlorocthcnc (ug/L) (ug/L) (ug/L) <1.0 <l.O <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <l.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <l.0 <1.0 <1.0 <1.0 <1.0 <1.0 <l.O <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <l.O <1.0 <l.O <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 17 3.2 <1.0 <1.0 <1.0 <1.0 <1.0• <1.0. <1.0 . 3)00 7 70 == lliiiiiiil iiiiil Methylene chloride I, I, I-Trichloroethane {ug/L) (ug/L) <2.0 <1.0 <2.0 <1.0 <2.0 <1.0 <2.0 <1.0 <2.0 <1.0 <2.0 <1.0 <2.0 <1.0 <2.0 <1.0 <2.0 <1.0 <2.0 <1.0 <2.0 <1.0 <2.0 <1.0 <2.0 <1.0 <2.0 <1.0 <2.0 <1.0 <2.0 <1.0 <2.0 <1.0 <2.0 <1.0 <2.0 <1.0 <2.0 <1.0 <2.0 <1.0 <2.0 <1.0 <2.0 <1.0 <2.0 <1.0 <2.0 <1.0 <2.0 <1.0 <2.0 <1.0 <2.0 <1.0 3"2.0 5.5 <'. 2.0 <LO <2.0 · <1.0 - 5 200 - Sample Date Location LO Eflluent 2/13/96 · 2/14/96· 2/14/96 · 2/15/96, 2/16/96 · 2/22/96 · 2/28/96 · 3/8/96- 4/3/96 · 5/3/96• 8/1/96 · 9/4/96 · I 0/1/96• 11/7/96 • 12/5/96 · 1/6/97 · 3/12/97, 4/8/97 • 5/14/97 • 6/6/97 · 7/2/97 · 8/7/97 · 9/5/97. I 0/2/97 · 11/13/97 • 12/5/97 · 1/9/98 · 2/5/98. 3/5/98. 4/3/98 · 5/7/98· Remedtatmn Performance Standard Noic: ,\ hlank means hdow detection limit ----- Trichloroethylene Benzene (ug/L) (ug/L) <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <l.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <l.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <l.0 <1.0 <1.0 <1.0 <1.0 <l.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0. <1.0. 2.8 TABLE 2 (Continued) Groundwater Quality Summary Lower Dockery Macon/ Dockery Site Richmond County North Carolina , Toluene Total Xylenes Chromium (ug/L) (ug/L) (ug/L) <1.0 <3.0 <IO <1.0 <3.0 <IO <1.0 <3.0 <IO <1.0 <3.0 <10 <1.0 <3.0 <10 <1.0 <3.0 <10 <1.0 <3.0 <10 <1.0 <3.0 <10 <1.0 <3.0 <IO <1.0 <3.0 <10 <LO <3.0 <10 <1.0 <3.0 <IO <1.0 <3.0 <10 3.4 <3.0 <10 <1.0 <3.0 <10 <1.0 <3.0 <10 <1.0 <3.0 <10 <1.0 <3.0 <10 <1.0 <3.0 <10 <1.0 <3.0 <10 <1.0 <3.0 <IO <1.0 <3.0 <10 <1.0 <3.0 <IO <1.0 <3.0 <10 <1.0 <3.0 <10 <1.0 <3.0 <10 <1.0 <3.0 <10 <1.0 <3.0 <10 <1.0 <3.0 <10 <1.0 <3.0 <10 <1.0. <3.0 -<10 • 1000 400 50 ---I!!!!!! Barium Manganese Zinc Cadmium Suspended Solids (ug/L) (ug/L) (ug/L) (ug/L) (mg/L) <50 <5.0 <20 <0.30 <5.0 <50 <5.0 <20 <0.30 <5.0 <50 <5.0 <20 <0.30 II <50 <5.0 <20 <0.30 <5.0 <50 <5.0 <20 <0.30 <5.0 <50 <5.0 <20 <0.30 5 <50 <5.0 <20 <0.30 <5.0 <50 <5.0 <20 <0.30 <5.0 <50 <5.0 <20 <0.30 <5.0 <50 <5.0 <20 <0.30 <5.0 <50 14 <20 <0.30 <5.0 <50 13 <20 0.56 <5.0 <50 II <20 <0.30 <5.0 <50 <5.0 <20 <0.30 <5.0 <50 35 <20 <0.30 19 <50 6 <20 <0.30 <5.0 70 <5.0 <20 <0.30 <5.0 <50 <5.0 <20 <0.30 <5.0 <50 <5.0 <20 <0.30 <5.0 <50 <5.0 <20 <0.30 <5.0 <50 <5.0 <20 <0.30 <5.0 <50 <5.0 <20 <0.30 <5.0 <50 <5.0 <20 <0.30 <5.0 <50 <5.0 <20 <0.30 <5.0 <50 <5.0 <20 <I <5.0 <50 160 @,zo <0.30 <5.0 <50 34 <20 <0.30 <5.0 <50 250 <20 <0.30 58 <200 85 <20 <0.30 <5.0 <200 39 <20 <0.30 <5.0 <50 • 17. <20 · <0.30, <5.0 · 1000 50 5000 5 --- ---- --- Tahlc 3 Groundwater Quality Summary Upper Macon Source Arca Macon/ Dockery Site Richmond County North Carolina , - - Sample Date Chloroform I, l -Dichloroethane l,1 -Dichloroethene Cis/trans-1, 2 • Dichloroethene Tetrach\oroc:the11e I, I, I -Trichloroethane Location UMSA Influent 2/\ 3/96, 2/14/96· 2/14/96 · 2115/96 · 2/!G/96, 2/1 7/96 · 2/22/96 , 2/28/96 • 3/8/96 · 413/96 · 5/3/96 · 6/5/96 · 7/1/96 · 7/30/96 · I \/7/96. 2/4/97, (DUP) 2/4/97 · 5/12/97 · (DUI') 5/12/97, 8/7/97 , 11/13/97. 2/5/98 · 5/7/98 · Remedwtmn Perfonna.nce Standanl Note: NA ~ Not Analyzed DUP -duplicate (ug/L) (uglL) <1.0 15 I.I 14 <LO II <LO 12 <1.0 7.5 <1.0 9.7 I.I 10 <1.0 9.8 <1.0 7.6 <1.0 5,5 <1.0 4.8 <1.0 8.7 <1.0 3.8 <1.0 7.9 <1.0 7.2 <1.0 3.0 <1.0 2.4 <l.0 3.8 <l.O 4.6 <I.0 I 1.0 <2 4,8 <2 12.0 <2. I 1.0 3500 (ug/L) (ug/L) (ug/L) (ug/L) 14 19 16 5.9 II IO 7.3 7.2 14 II 17 6.1 14 II 18 5.9 21 17 14 9.7 18 16 II 7 17 16 I 5 7.6 16 13 12 5.8 10 IO 7.7 4.1 16 8.5 7.4 5.4 12 6.9 5,7 <1.0 22 6 <LO 6 II 6.9 4,8 4,3 15 10 G.4 4.2 9.2 7,5 2.3 3.4 27 7,8 2.3 8.8 25 6,2 1.8 7.9 26 16 8.9 5 21 16 8.2 3.7 55 23 12 6.9 72 12 8,7 12 110 21 II 24 67 · 15 • 13 • 16 • 7 70 200 liiiil Trichloroethyli:ne (ug/L) 25 IO 17 16 25 24 25 21 16 18 12 13 12 13 10 15 14 22 18 17 13 17 II 2.8 ;;a -- Sample Date Location Ul\fSA Influent 2/13/96 , 2/14/96 • 2/14/96 · 2/l 5/96 • 2/1 G/96. 2/17/96 • 2/22/96 • 2/28/96 • 3/8/96 I 4/3/96 , 5/3/96 • 615/96 · 7/J/96 · 7/30/96, 11/7/96 • 2/4/97 , (DUP) 2/4/97, 5/12/97, (DUP) 5/12/97 • 8/7/97 · 11/13/97 • 2/5/98 · 5/7/98 • Remcdiab.on P~rformancc Standar-d Note: NA -' Not Analyzed DUP -duplicate --- Vinyl chloride Benzene Toluene (uglL) (ug/L) (u!ifL) <1.0 <1.0 1.9 <l.O 1.5 <LO <LO 1 <LO <l.O 1.3 1 <LO <1.0 <LO <LO <I.0 <1.0 <I.O <1.0 <1.0 <1.0 <1.0 <I.O <1.0 <1.0 <1.0 <1.0 <1.0 <I.O <1.0 <1.0 <1.0 1.1 <1.0 3.G <l.O <LO <LO 4.5 <l.O <1.0 2 <LO 1 <LO <LO <1.0 <LO <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <2 <2 <2 6.6 <2 <2 G.G · <2. <2 . 1000 --- - Table 3 (Continued) Groundwater Quality Summary Upper Macon Source Arca Macon/Dockery Site Richmond Cotmty North Carolina , Chromium Barium Manganese (uglL) (u!ifL) (u!ifL) <10 140 300 <JO 110 180 <10 110 160 <10 100 140 <10 120 !GO <10 110 110 <10 120 65 <10 130 52 <10 130 41 <10 110 27 <10 97 21 <10 130 19 11 110 13 <10 130 13 <10 140 9.8 <10 150 24 <10 140 17 <10 120 GS <10 150 55 34 210 93 <10 139 <5 <10 190 16 <10, 190· 50 · 50 1000 50 Zinc (u!ifL) 55 <20 20 <20 <20 <20 <20 <20 <20 <20 <20 <20 <20 <20 <20 <20 <20 <20 <20 <20 <20 <20 <20· 5000 --I!!!!!!! liiil - Cadmium Lead tvfercury Suspended Solid~ (u!ifL) (u!ifL) (u!ifL) (m!ifL) <0.30 3.5 <.2 21 <0.30 <3.0 <.2 <5.0 <0.30 <3.0 <.2 <5.0 <0.30 <3.0 <.2 <5.0 <0.30 <3.0 0.22 <5.0 <0.30 <3.0 <.2 <5.0 <0.30 <3.0 <.2 <5.0 <0.30 <3.0 <.2 7 <0.30 <3.0 <.2 <5.0 <0.30 8.2 <.2 <5.0 <0.30 <3.0 <.2 <5.0 <0.30 <3.0 <.2 5 <0.30 <3.0 NA 5 <0.30 <3.0 NA G <0.30 <3.0 NA 10 <0.30 <3.0 NA 36 <0.30 <3.0 NA <5.0 <0.30 <3.0 NA <5.0 <0.30 <3.0 NA 5 <0.30 7.4 NA NS <1 <3 NA <5 <0.30 <3 NA <5 <0.30 · <3-NA· <5 • 5 15 1.1 -------- --- Table 3 Groundwater Quality Summary Upper Macon Source Arca Macon/ Dockery Site Richmond Cmmty North Carolina , --l!!!!!I 1!11111 Sample Date Chlorofonn I, I -Dich!oroethane 1,1 -Dich\orodhene Cis/trans-1, 2-Dichloroelhene Tetrachloroethene I, I, I-Trichloroethane Trichloroethylene Location WdSAEllluenl 2/13/96 · 2/14/96 • 2/14/96 , 2/15/96 • 2/16/96 • 2/17/96 · 2n2/96 • 2ns196 • 3/8/96 • 4/3/96 • 5(3/96 ' 6/5/96 · 7/1/96, 7/30/96, 9/4/96 • I 0/1/96 • l J/7/96• 12/5/96, i/6/97, 2/4/97 ' 3/\ 2/97 • 4/8/97 ' 5/12/97, 6/6/97 , 7/2/97 · 8/7/97, 9/5/97 • 10/2/97 · 11/13/97 · 12/5/97• 1/9/98 • 2/5/98 · 3/5/98 • 4/3/98 · 5/7/98 - Rcmcd1dtlon l'erfonnance Sla!ldaid Nok: NA .. Not Analyzed DUP -duplicat<l (uyL) (ug/L) <l.O <1.0 <1.0 <1.0 <J.0 <1.0 <1.0 <1.0 <I.O <1.0 <1.0 <1.0 <l.O <1.0 <l.O <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <l.O <LO <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 < 1.0 <1.0 <1.0 <1.0 < 1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 < 1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <l.0 <1.0 <J.0 <1.0 <1.0 <1.0 <1.0 <1.0 <LO <LO <1.0 <1.0. <1.0• 3500 (ug/L) (ug/L) (uyL) (ug/L) (ug/L) <I.O <LO <1.0 <1.0 <1.0 <1.0 <1.0 <I.O <1.0 <1.0 <l.O <1.0 <1.0 <1.0 <1.0 <LO <LO <1.0 <1.0 <1.0 <1.0 <1.0 <l.O <1.0 <1.0 <1.0 <1.0 <l.0 <1.0 <1.0 <I.O <1.0 <1.0 <LO <1.0 <1.0 <LO <1.0 <1.0 <i.O <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <LO <1.0 <1.0 <1.0 <1.0 <l.O <1.0 <1.0 <i.O <1.0 <1.0 <1.0 <l.O <1.0 <i.O <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <l.O <1.0 <LO <1.0 <LO <l.O <1.0 <1.0 < 1.0 <1.0 <l.O <LO <LO <1.0 <LO <l.O <1.0 <l.O <1.0 <LO <1.0 <1.0 <l.O <1.0 <1.0 <1.0 <LO <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <l.O <I.O <1.0 <LO <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <LO <LO <1.0 <1.0 <1.0 <1.0 <LO <1.0 <1.0 <1.0 <1.0 <l.O <1.0 <1.0 <1.0 <LO <1.0 <1.0 <1.0 <I.O <LO <1.0 <J.0 <1.0 <1.0 <1.0 <1.0 <1.0 <l.O <J.0 <1.0 <J.0 <1.0 <1.0 <1.0 <1.0 <1.0 <LO <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <i.O <1.0 <LO <1.0 <LO <l.O <1.0 <1.0 <1.0 <I.O <LO <1.0. <1.0 . <I.O <1.0 <1.0 - 7 70 200 2.8 ;;;;a lliiiiil liilliil liiiii - Samplc Date Location UMSA ll!llu,nl l/131%, 2114/96 ' 2/14/96' 2/15/96 • 2116196 ' 2/17/96 · 2/22/96, 2/28/96, 3/8/96 • 4/3/96 • 5/3/96 · 6/5/96 • 7/\/96 · 7/30/96, 9/4/96 • 10/1/96. 11/7/96 • 12/5/96, i/G/97, 2/4/97 , 3/12/97 • 4/8/97, 5112/97, G/6/97 , 7/2/97 , 8/7/97 , 9/5/97, 10/2/97 · 11/13/97 · 12/5/97 • 1/9/98 ' 2/5/98, 3/5/98 · 4/3/98 ' 5/7/98 # Remedi.1tJ.0n Perfmmance Standard Note: NA~ Not Analy1c,! DUI' · dnplicalc -- Vinyl chloride Benzene Toluene (ug/L) (ug/L) (ug/L) <1.0 <1.0 <1.0 <1.0 <1.0 <l.O <LO <1.0 <1.0 <1.0 <1.0 <LO <LO <1.0 <i.O <1.0 <LO <LO <1.0 <1.0 <1.0 <I.O <1.0 <1.0 <i.O <1.0 <1.0 <1.0 <1.0 <I.0 <1.0 <1.0 <I.O <1.0 <1.0 2.9 <1.0 <1.0 <1.0 <LO <LO <I.O <l.O <i.O <1.0 <l.O <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <LO <1.0 <1.0 <1.0 <1.0 <1.0 <l.O <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <I.O <1.0 <LO <I.O <1.0 <LO <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <LO <LO <1.0 <l.O <1.0 <LO <l.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <LO <l.O <LO <l.O <1.0· <LO· <LO· 1000 ---- Table 3 (Continued) Groundwater Quality Summary Upper I\.1acon Source Arca Macon/Dockery Site Richmond County North Carolina Chromium Barium ?,.fanganese (ug/L) (ug/L) (ug/L) 16 150 330 <10 110 190 <10 110 160 <10 JOO 140 <10 130 170 <10 120 120 <10 120 70 <10 130 5 I <10 120 37 <10 I 10 27 <10 120 26 <10 130 22 12 110 14 <10 200 110 11 170 GS <10 130 13 <JO 140 13 <JO 170 17 <10 200 46 <JO !GO 29 <10 130 30 <JO 200 30 12 210 95 <10 240 74 <10 180 41 11 230 250 <10 130 27 <10 185 3 1.5 <10 129 84.2 <10 150 160 <10 180 33 <10 200 20 11 210 160 <10 <200 64 <IO, 210• 310 · 50 1000 50 Zinc (ug/L) 74 20 <20 <20 <20 <20 <20 <20 <20 <20 <20 <20 <20 41 26 <20 <20 <20 25 <20 <20 <20 35 <20 <20 40 <20 <20 <20 26 <20 <20 25 <20 29 • 5000 ----I!!!!! 1!!!!11 Cadmium Lead r-..tcrcury Suspcndcd Solids (ug/L) (ug/L) (ug/L) (mg/L) <0.30 4.2 <.2 57 <0.30 <3.0 <.2 <5.0 <0.30 <3.0 <.2 <5.0 <0.30 <3.0 <.2 <5.0 <0.30 <3.0 0,26 18 <0.30 <3.0 <.2 <5.0 <0.30 <3.0 <.2 <5.0 <0.30 <3.0 <.2 <5.0 <0.30 <3.0 <.2 <5.0 <0.30 <3.0 <.2 5 <0.30 <3.0 <.2 <5.0 <0.30 <3.0 <.2 G <0.30 <3.0 NA <5.0 <0.30 9.2 NA 2J <0.30 66 NA 16 0.47 <3.0 NA 24 <0.30 <3.0 NA 26 <0.30 <3.0 <0.20 5 <0.30 3.5 NA 120 <0.30 <3.0 NA 8 <0.30 <3.0 NA <5.0 <0.30 <3.0 NA 7 <0.30 <3.0 NA 100 <0.30 <3.0 NA <5.0 <0.30 <3.0 NA <5.0 <0.30 4.8 NA NA <0.30 <3.0 NA 22 <0.30 <3.0 NA 11 <! <3.0 NA 8 <0.30 6.5 NA <5.0 <0.30 <3.0 NA <5.0 <0.30 <3.0 NA 6 <0.30 4.1 NA <5.0 <0.30 <3.0 NA <5.0 <0.30· 5. NA• 13 • 5 15 I. I ---- Sam pk Date Chloroform I, I -Dichloroethanc Location (ug/L) (ug/L) UM Influent 2/21/96 · 16 3.1 2f22/96 1 10 3.9 2/22/96, 6 4.1 2/23/96 • 3 4.5 2/24/96 · 1.4 4.6 2/25/96 • 1.2 <1.0 2/28/96 , 3.5 5.8 3/8/96 · <LO 4.7 3/16/96 · <LO 5.5 4/3/96 · <LO 4.4 6/5/96 • <1.0 4.9 7/1/96 · <LO 3.8 7/30/96' <1.0 4.1 lln/96. <1.0 5.3 2/4/97, <1.0 5.5 5/12/97 · <1.0 II 8/7/97 , <1.0 5.8 11/13/97• <1.0 5.3 2/5/98 · <1.0 6.9 517/98 • <1.0• 5 - LM Influent 2/21/96, 17 15 2/22/96 ' 15 22 2/22/96 I 14 26 2/23/96 • 13 29 2/24/96 I 8.9 30 2/25/96 , 8.2 31 2/28/96, 3 32 3/8/96 , <1.0 9.5 3116196, <1.0 8.1 4/3/96 • <1.0 7.3 5/3/96 , <1.0 8.6 6/5/96 • <LO 12 7/30/96, <1.0 17 \\n/96, <1.0 II 2/4/97 , 1.6 9.8 (DUI') 2/4/97 I 15 9.0 5/12/97 • <1.0 5.3 8/7/97 • <1.0 13.0 11/13/97 • <1.0 9.5 2/5/98, <1.0 13.0 5/7/93 • <1.0 . 12.0 Rl:ml:d1a11on Perlormance Standard ---- Table 4 Groundwater Quality Summary Upper/Lower l\lacon System Macon/ Dockel)' Site Richmond County North Carolina ' - I, I -Dichloroethcnc Cis/trans-1,2-Dichloroelhem: Methylene chloride (ug/L) (ug/L) (ug/L) I.I 4.6 <2.0 1.5 5.5 <2.0 1.6 5.8 <2.0 1.6 6.4 <2.0 1.8 6.4 <2.0 2.2 6.6 <2.0 1.4 8.6 <2.0 I 8.6 <2.0 1.8 9.2 <2.0 1.6 6.6 <2.0 1.8 7.7 <2.0 I.I 6.1 <2.0 2.1 8.6 <2.0 1.9 6.6 <2.0 1.6 7 <2.0 2.5 1.8 <2.0 1.8 7 <2.0 I.I 3.9 <2.0 1.6 6.7 <2.0 1.8 5.6 • <2.0 5.5 2.1 <2.0 8.4 3.3 <2.0 9.1 4.4 <2.0 II 4.9 <2.0 13 4.9 <2.0 13 5 <2.0 15 5.6 <2.0 1.6 2.4 <2.0 1.8 2.4 <2.0 2.6 2.3 <2.0 2.7 ·2.9 <2.0 4.7 3.4 <2.0 6.6 <1.0 <2.0 3.3 2.2 <2.0 21 2.4 <2.0 1.8 2.1 <2.0 2.4 6.4 <2.0 <1.0 1.2 <2.0 1.8 <1.0 <2.0 1.9 !.2 <2.0 2.5 • 1.6. <2.0 • 7 70 ) -l!!l!!I Tetrachlorocthene I ,I, I-Trichloroethane (ug/L) (ug/L) 4.6 <1.0 5.2 <1.0 4.8 <1.0 4.8 <1.0 6 <1.0 6.9 <LO 5 <1.0 3.8 <1.0 4.6 <1.0 4 <1.0 <1.0 <1.0 3.3 <1.0 3.3 <1.0 2.3 <1.0 2.5 <LO <1.0 4.5 2.1 <1.0 1.6 <1.0 I I <1.0 2.5 <1.0 · I.I 7.6 1.7 II 2 14 2.1 15 2.7 I 7 2.6 17 2.4 17 <1.0 2.5 <1.0 3.4 I 4 <1.0 4.2 <1.0 5.3 <1.0 6.7 <1.0 5.2 <1.0 4.4 <1.0 3.8 2 <1.0 <1.0 4.4 <1.0 3.3 <1.0 4.1 <1.0· .t.l . 200 --- ---- Sample Date Trichlorocthylcne Toluene Chromium Location (ug/L) (ug/L) (ug/L) UM lnnuent 2/21/96· II 13 <10 2/22/96, 12 16-<10 _;, -2/22/96 . -· J2 :r 15 <10 2/23/96 • 12 12 <10 2/24/9§ ' 14 9.7 <10 2/25/96 • 15 9.2 <10 2/28/96 • 14 2.9 <10 3/8/96 • 12 <i.0 <10 3/16/96 · 12 <LO <10 4/3/96 · 10 '. <1.0 <10 6/5/96 · 9.8 3.2 <10 7/1/96 • 7.6 <1.0 <10 7/30/96• 9.8 <1.0 <10 11/7/96 • 8.3 <1.0 <10 2/4/97 · 8.2 <1.0 <10 5/] 2/97 ' 4.1 <!.0 <10 8/7/97 • 8.1 <1.0 <10 11/13/97 • 3.9 <1.0 <10 2/5/98 ' 5.9 <1.0 <IO 5/7/98· 5.8 · <1.0 · <10' LM Intluent 2121/96, 2.2 9.3 <10 2/22/96 · 3.2 12 <10 2/22/96 · 3 3 15 <10 2/23/96 · 3.6 18 <10 2/24/96. 4.5 17 <10 2/25/96 · 4.4 15 <10 2/28/96 · 4 4.2 <10 3/8/96 · I.I <1.0 <10 3/16/96 · 1.4 <1.0 <10 4/3/96, 4.7 <1.0 <10 5/3/96 · 4.6 <1.0 <10 6/5/96 • 4.9 4.6 <10 7/30/96• 4.1 <1.0 <10 11/7/96• 4 5 <1.0 <10 2/4/97 · 3.7 <1.0 <10 (DUP) 2/4/97 · 3.1 <J.0 <10 5/12/97 · 8.3 <1.0 <10 8/7/97 • 3.3 <1.0 <10 I \/13/97· 1.9 <1.0 <10 2/5/9S-3.4 <1.0 <10 5/7/98 • 3.7 , <1.0. <10 · Remcd1at1on l'crlormancc StamJ:mJ 2.8 IOOO 50 --- Table 4 (Continued) Groundwater Quality Summary Upper/Lon·er Macon System Mac9n~Dockery Site Richmond County, North C.irolina Uarium Manganese Zinc (ug/L) (ug/L) (ug/L) <50 58 -·140 <50 39 130 <50 36 120 <50 31 110 <50 30 I 10 <50 28 110 <50 18 40 <50 13 50 <50 20 50 <50 9.3 26 <50 <5.0 22 <50 <5.0 <20 <50 <5.0 <20 <50 <5.0 <20 36 <5.0 <20 <50 12 <20 <50 7.2 <20 <50 28.7 <20 <50 8.4 <20 <50 • 16· <20 · 68 110 120 70 120 120 77 130 120 81 140 130 86 160 160 86 160 160 100 150 240 <50 72 52 <50 53 57 <50 72 44 24 31 27 <50 21 24 <50 20 <20 <50 6.4 <20 34 19 <20 34 16 <20 <50 <5.0 <20 <50 <5.0 <20 <50 55.1 <20 <50 II <20 <50' <5.0 · <20 1000 50 5000 -I!!!!!!! I!!!!!! == Lead Suspended Solids (ug/L) (mg/L) 13 12 7._2== 7 4.8 <5.0 4.5 <5.0 -3.6 <5.0 3.4 <5.0 <3.0 <5.0 <3.0 <5.0 <3.0 <5.0 3 10 <3.0 13 <3.0 <5.0 <3.0 <5.0 <3.0 <5.0 <3.0 <5.0 <3.0 <5.0 <3.0 NA <3.0 <5.0 <3.0 5 <3.0 • <5.0 · 5.1 15 5.6 5 5.5 <5,0 5 <5.0 4.4 <5.0 3.2 <5.0 3.3 <5.0 <3.0 7 <3.0 <5.0 <3.0 7 <3.0 <5.0 <3.0 5 <3.0 6 <3.0 <5.0 <3.0 <5.0 <3.0 <5.0 <3.0 <5.0 <3.0 NA <3.0 <5.0 <3.0 <5.0 <3.0 -<5.0 · 15 -- -- - Sample Date Location U/L Emuent 2/21/96 • 2/22/96 · 2/22/96 · 2/23/96 · 2/24/96 · 2/25/96 , 2/28/96 , 3/8/96 · 3/16/96 · 4/3/96 · 5/3/96 , 6/5/96, 7/1/96, 7/30/96 • 9/4/96 • J0/1/96. I 1/7/96, 12/5/96 · 1/6/97 · 2/➔/97 • 3/12/97 , J,/8/97 , 5/12/97, 6/6/97 • 7/2/97 · 7/25/97, 8/7/97, 9/5/97 • I 0/2/97 , 11/13/97, 12/5/97• 1/9/98 • 2/5/98, 3/5/98, J,/3/98 · 5/7/98 • ' Rt.:mcd1at10n I crlonnancc Standard Note: 7/~S/97 Sampled for Manganese only DI JI' • ,!uplk~t,: NA= Not Analyzed NS= Not Sampled --- Chloroform I, I -Dichloroethane (ug/L) (ug/L) <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 1.8 <1.0 <1.0 <LO <1.0 <1.0 <1.0 <1.0 <J.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <J.0 <J.0 <1.0 <J.0 <J.0 <1.0 <1.0 <1.0 2.4 NA NA <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 < !.O <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 3500 ----- Table 4 Groundwater Quality Summary Upper/Lower l\.'lacon System Macon/ Dockery Site Richmond County, North Carolina - ! , I -Dichloroethenc Cis/trans-1,2-Dichlorocthenc Methylene chloride (ug/L) (ug/L) (ug/L) <1.0 <1.0 <2.0 18 <1.0 16 <1.0 <LO <2.0 <LO <1.0 <2.0 <1.0 <1.0 <2.0 <1.0 <LO <2.0 <LO <1.0 <2.0 <1.0 <LO <2.0 <!.O <1.0 <2.0 <1.0 1.6 <2.0 <1.0 <1.0 <2.0 <1.0 <1.0 <2.0 <1.0 <1.0 <2.0 <1.0 <1.0 <2.0 <1.0 <1.0 <2.0 <1.0 <1.0 <2.0 <1.0 <1.0 <2.0 <1.0 <1.0 <2.0 <1.0 <1.0 <2.0 <1.0 <1.0 <2.0 <1.0 <1.0 <2.0 <1.0 <1.0 <2.0 <1.0 <1.0 <2.0 <1.0 <1.0 <2.0 <1.0 1.8 <2.0 NA NA NA <1.0 <1.0 <2.0 <1.0 <1.0 <2.0 <1.0 <1.0 <2.0 <1.0 <1.0 <2.0 <1.0 <1.0 <2.0 <1.0 <1.0 <2.0 <1.0 <1.0 <2.0 <1.0 <1.0 <2.0 <1.0 <1.0 <2.0 <1.0 . <1,0 <2.0 7 70 ) -l!!l!!I 11!!!1 liiiiiil Tctrachlorocthcnc I, I ,I-Trichloroethane (ug/L) (ug/L) <1.0 <1.0 <1.0 <1.0 <!.O <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <J.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <!.O <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 NA NA <1.0 <1.0 <LO <1.0 <1.0 <1.0 <1.0 <!.O <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0. 200 - - ---- Sample Dnte Loe.it ion Uhl ln11u-."l 2/l l/lJ6 • 2/22/96 • 2/22/96 , 2/23/96 ' 2/24/96 ' 2/25/96 • 2/28/96 I 3/8/96 • 3/16/96 ' 4/3/96 · 5/3/96 · 6/5/96 , 7/1/96 · 7/30/96 · 9/4/96 · 10/1/96 ' 11/7/96' 12/5/96 · 1/6/97 • 2/4/97 , 3/12/97, 4/8/97 . 5/! 2/97 • 6/6/97 • 7/2/97. 7/25/97, 8/7/97, 915/97 , 10/2/97 • 11/13/97· 12/5/97, 1/9/98. 2/5/98 • 3/5/98, 4/3/98 • 517198 • Remediation Perfonnance Standard Note: 7/~5/97 Sampled for Manganese only. DUP -duplicate NA = Not Analyzed NS = Not Sampled --- Trichloroethylene Toluene (ug/L) (ug/L) <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 1.9 <1.0 <1.0 <l.0 <1.0 2.1 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 < 1.0 <1.0 <1.0 NA NA <1.0 <1.0 <1.0 <I.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0· <1.0 • 2 S 1000 ---- Chromium (ug/L) <10 130 <10 <10 <10 <10 <10 <10 <IO <10 <IO <IO <IO <IO <IO <IO <10 <IO <IO <IO <IO <IO <IO <10 <10 NA <10 <10 <IO <IO <IO <IO <10 <10 <10 <10 • 50 Table 4 (Continued) Groundwater Quality Summnry Upper/Lower l\facon System tvfacon/Dockcry Site Richmond County, North Carolina Barium Manganese Zinc (ug/L) (ug/L) (ug/L) 59 100 98 70 120 120 72 120 120 80 140 130 83 150 150 90 160 170 <50 32 59 <50 39 56 <50 31 51 <50 44 54 31 10 21 <50 7.5 <20 <50 <5.0 <20 <50 <5.0 <20 <50 <5.0 <20 <50 <5.0 <20 <50 <5.0 <20 <50 <5.0 <20 <50 <5.0 <20 39 <5.0 <20 <50 <5.0 <20 <50 <5.0 <20 <50 <5.0 <20 <50 <5.0 <20 <50 79 <20 NA 36 NA <50 5.4 <20 <50 <5.0 <20 <50 6.3 <20 <50 <5.0 <20 <50 <5.0 <20 <50 <5.0 <20 56 <5.0 <20 <200 <15 <20 <200 <5.0 <20 <50 • <5.0 • <20· 1000 50 5000 -== Lead Suspended Solids (ug/L) (mg/L) 4 <5.0 5.2 <5.0 5.7 <5.0 4.9 <5.0 3.7 <5.0 3.6 <5.0 <3.0 8 <3.0 <5.0 <3.0 <5.0 3.6 10 <3.0 <5.0 <3.0 <5.0 <3.0 <5.0 <3.0 <5.0 <3.0 <5.0 <3.0 24 <3.0 <5.0 <3.0 <5.0 <3.0 <5.0 <3.0 8 <3.0 <5,0 <3.0 <5.0 <3.0 <5.0 <3.0 <5.0 <3.0 <5.0 NA NA 3.1 NS <3.0 <5.0 <3.0 25 <3.0 <5 <3.0 <5 <3.0 <5 <3.0 <5 <3.0 <5.0 <3.0 <5.0 <3.0 ~A 15 ---- Well Date Numbu Upper Dockery /'.l\\' 15 2/13/96 • 5/2/96 • 7/) 1/96 · (DUP 2) 7/31/96' I J/7/96 • (O\JP) 11/7/96, 215191 , 5/12/97 • (OUP2) 5/12/97, 8/5197 • (DUPLICATE I) I J/12/97 11/12/97- (DUP I) 2/5/98 • 2/5/98, 5/6/98 • (DUP I) 5/6/98 • M\\'25 2/13/96· 512196 · 7/31196 , lln/96• 2/5/97 ' 5/13/97. 8/5/97 , 11/12/97 • 2.15/98 ' 5/7198 • Lower Ood.ery M\\'\6 2/13/96, 512196 7/31/96 • 11/7196 • (DUP) 11/7196 • 215/97 · 5/13/97 • 8/6/97 I !/12/97 • 2/5/98 · 5/6/98 • MW24 2/13/96 • {DUI') 2/13/96 • 512196, 8/1/96. I 1/7/96 · 2/5/97 · 5/13/97 · 8/5/97 11/12/97 · 2/5/98 • 5/6/98, Remediauon Perfom1ance Standard NA= Not AnalFed - Chloroform (ug/L) <25 <25 <25 <25 <25 <50 <25 <JOO <JOO <JO <5 • <JO <25 <JO <SO· <50 • <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <t.O· <1.0 <1.0 <1.0 <1.0 <J.0 <1.0 <J.0 <2.0 <1.0 <1.0 <1.0 • <1.0 <1.0 <1.0 <1.0 <LO <1.0 <1.0 <1.0 <1.0 <1.0 <1.0. DL = Dilution ------- I, I -Dichloroelhane (ug/L) 22 Jj <25 <25 " <50 62 <JOO <100 17 JI, <JO <25 <JO 66 96. 4.2 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <LO <1.0 <1.0. 57 56 0 I 37 32 ,1 " '° 51 68 20 BA 8.5 7.5 3.7 7.1 26 16 17 19 32 24 3500 Table 5 Grountlwalcr Quality Summary Macon/ Dockery Site Richmond County Norlh Carolina , I, I -Dichloroctheuc Cis/trans-1,2-Dichlorocthene Methylene chloride (ug/1.) (ug/L) (ug/L) 280 <25 <50 630 <25 <50 610 <25 <50 450 <25 <50 1000 <25 <50 1600 <50 <100 1200 <25 <50 '80 <JOO <200 5'0 <JOO <200 330 <JO <20 220, <S.O • <IO• 46 <JO <20 200 <25 <50 310 <JO <20 1300 ~ <SO• <JOO 1800 <50 <JOO <1.0 <1.0 <2.0 <1.0 <1.0 <2.0 1.2 <1.0 <2.0 1.6 <1.0 <2.0 I.I <1.0 <2.0 <1.0 <1.0 <2.0 <1.0 <1.0 <2.0 <1.0 <1.0 <2.0 1.1 <1.0 <2.0 <1.0 <1.0 <2.0 " <1.0 <2.0 29 <1.0 <2.0 23 <1.0 <2.0 24 <1.0 <2.0 19 <1.0 <2.0 24 <1.0 <2.0 32 <1.0 <2.0 18 <2,0 "'·' 27 <1.0 <2.0 21 <1.0 <2.0 6.9 <1.0· <2.0 · <1.0 <1.0 <2.0 <1.0 <LO <2.0 <1.0 <1.0 <2.0 4.8 1, <2.0 <1.0 <i.O <2.0 <1.0 <1.0 <2.0 <1.0 <1.0 <2.0 <1.0 <1.0 <2.0 <1.0 <1.0 <2.0 <1.0 <1.0 <2.0 <1.0. <J.O• <2.0. 70 DUP. duplic.10 Tetrachloroethene (ug/L) <25 30 <25 <25 <25 <50 <25 <JOO <JOO <20 <5.0 • <JO <25 <JO <50 <50 <1.0 <1.0 <1.0 <1.0 <1,0 <1.0 <!.O <1.0 <1.0 <1.0 · <1.0 <1.0 <1.0 <1.0 <1.0 <J.0 <1.0 <2.0 <1.0 <1.0 <l.O <1.0 <LO <1.0 5.2 <J.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0. 1!!!!!!11 I!!!!! !!!!!I 1111111 I, I, I-Trichloroethane Trichloroethykne Vinyl chloride Benzene (ug/L) (ug/L) (ui;/L) (ug/L) 120 <25 <25 <25 170 <25 ..::25 <25 210 <25 <25 <25 160 <25 <25 <25 290 <25 <25 <25 ,oo <50 <50 <50 380 <25 <25 <25 160 <JOO <JOO <JOO 160 <JOO <JOO <JOO JOO <20 <10 ...:io 50 · <S.O • <S.O • <S.O • 13 <JO <JO <JO 58 <25 <25 <25 70 <JO <JO <JO '40 <50 <50 <50 • 710 <50 <50 <50. I.I <1.0 <1.0 <1.0 <LO <1.0 <1.0 <1.0 <LO <l.0 <1.0 <1,0 <1.0 <1.0 <1.0 <l.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0. <1.0 ~ 68 4 <1.0 <1.0 73 3.8 <1.0 <1.0 50 2.2 <1.0 <1.0 50 2.6 <1.0 <1.0 4' 2 <1.0 <1.0 59 4.3 <1.0 <1,0 75 3.2 <1.0 <1.0 63 2.1 <2.0 <2.0 70 3.9 <1.0 <!.O 52 2.3 <1.0 <1.0 36 1.9. <1.0. <1.0 <1.0 <!.O <1.0 <1,0 <!.O <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 1.7 20 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <LO <1.0 <1.0 <l.O <1.0 <J.0 <1.0 <1.0 <!.O <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <!.O <1.0 <1.0 <1.0. <1.0 -<1.0' 200 2.8 - -- --- - \\'ell Date Toluene Total Xylenes Acetone Number Upper Dockery MWIS 2/13/96 • 5n.196 • 7/J 1/96 • (DUP 2) 7/31/96 • lln/96• (DUP) 11/7/96, '215197 , 5/12/97, (DUP 2) 5112197 • 8/5/97 ' {DUl'I.ICATE I) 11/12/97• 11/12/97 • (DUP I) 2/5/98 ' :!/5/98 , 5/6/98 · (DUP I) 5/6/98 • ~I\\' 25 2/13/96 ' 5/2/96' 7/31/96 · 11/7/96 • 2/5/97 • 5/13/97 ' 8/5197 • 11/12/97• 2/5/98, 5/7/98, Lo,,cr Ood.:cry MW !6 2/13/96 • 5/2/96 • 7/31/96- 11/7/96' (DUP) 11/7/96 · 2/5/97 , 5/13/97 • 8/6/97 • 11/12/97• 2/5198 • 5/6/98 • ~IW 24 2/13/96 • (DUP) 2/13/96 • 5/2/96 · 8/1/96 • 11/7/96 · 2/5/97 · 5/13/97 · 8/5/97 • 11/12/97. 2/5/98 · 5/6/98 • ,. Re111ed1atmn I c1fon11ance Standard NA= Not Ana!pcd (,g/L) 26 <25 J5 33 <25 <50 <25 <IOO <100 <IO <5.0, <IO 420 45 260 • 380 · <LO <1.0 <1.0 <1.0 <1.0 <LO <1.0 <LO <1.0 <1.0· <1.0 <1.0 <1.0 LI 2 <1.0 <1.0 <2,0 <1.0 <!.O <1.0· <1.0 <LO <1.0 <1.0 1.2 <!.O <1.0 <1.0 <1.0 <1.0 <1.0. 1000 (ug/1.) (ug/L) <75 <250 <75 <250 <75 <250 <75 <250 <75 <250 <150 <500 <75 260 <300 <IOOO <300 <1000 <30 <100 <15 ' <SO· <30 <100 <75 3400 <JO <100 <150 • 1500 · <150 2300 , <3.0 <IO <3.0 <IO <30 <IO <3.0 <IO <3.0 <IO <3.0 <IO <3.0 <IO <3.0 <IO <J.O <IO <3.0· <10• <3.0 <IO <3.0 <IO <3.0 <IO <).0 <ID <J.O <IO <3.0 <IO <3.0 <ID <6.0 <20 <3.0 <ID <3.0 <IO <3.0 <10 • <3.0 <IO <3.0 <IO <3.0 <IO <30 <IO <3.0 <IO <J.O <IO <3.0 <IO <3.0 <IO <3.0 <IO <J,O <ID <J.O • <JO. 3500 l!!!!!!!!!I l!!!!!!!!!!!!I Table 5 (Continued) Groundwater Quality Summary l\facon/rlockery Site Richmond County North Carolina , Chromium Barium lkryllium Manganese Nickel (ug/L) (ug/L) (ug/L) (ug/L) (ug/L) <IO 150 <5.0 190 <40 <IO 160 <5.0 )60 <40 I) 140 <5.0 180 <.10 <10 140 <5.0 180 <40 <IO 140 <5.0 200 <40 <IO 140 <5.0 170 <40 21 160 <5.0 270 <40 <IO 120 <5.0 230 <40 13 110 <5.0 170 <40 18 130 <5.0 120 <40 70· 126 • <5.0 • 234, <40 • 46.8 128 • <5.0 255 <40 <IO 140 <5.0 IOO <40 <IO 130 <5.0 110 <40 II . 150 • <5.0, 490 <40 • <JO. 140 , <S.O • 400 • <40 • <IO 160 <5.0 180 <40 IO 130 <5.0 43 <40 <IO 130 <5.0 57 <40 <IO 140 <5.0 110 <40 <IO 120 <5.0 77 <40 13 110 <5.0 22 <40 28 190 <5.0 140 <40 <IO 114 <5.0 " <40 <IO 130 <5.0 49 <40 <10 • JJO• <5.0 • 16 . <40• 34 270 <5.0 llOO 61 43 3 IO <5.0 1300 70 180 1100 <5.0 5100 260 95 830 <S.O 3200 160 89 780 <5.0 2800 160 24 170 <5.0 670 41 33 190 <5.0 810 52 160 890 6.2 4300 240 94.8 633 <5.0 3190 153 <IO <50 <5.0 36 <40 92 • 510 • <5.0· 2400 • 140 • 56 320 <5.0 3500 40 57 370 <5.0 3700 <40 <IO 65 <5.0 2400 <40 <IO 86 <5.0 2500 <40 <IO 82 <5.0 2700 <40 <IO 94 <5.0 2500 <40 <IO 89 <5,0 2500 <40 <IO 92 <5.0 <5.0 <OIO <ID 140 <5.0 2480 <40 <IO 79 <5.0 2800 <,lO <10. 130· <5.0-2500 • <40 • 50 IOOO 50 IOO l!!!!!!!!!!!!I I!!!!! == == Vanadium Zinc Cadmium Lead Mercury Cyanitk Suspended Solids (ug/L) (ug/L) (ug/L) (ug/L) (ug/L) (mg/L) (mg/L) <50 )9 <0.30 <3.0 J.4 <IO 7 <50 24 <0J0 <) 0 4.0 <10 <5.0 <50 )5 <0.)0 990 0.00-17 NA ,., <50 JI <0.30 1070 4.8 NA 65 <5.0 <20 <0.30 430 3.5 NA 9 <50 <20 <0.30 340 2,3 NA NA <50 200 24 1100 3.0 NA 30 <50 92 6.3 260 16 NA II <50 89 6 260 14 NA 10 <50 67 3.6 510 1.3 NA 16 <50• 63.7 / 7.5 • 867 ' 3.8, NA' 77• <50 50 2.7 50I 16 NA 110 <50 28 0.66 160 0.73 NA ID <50 22 0.35 140 fil' .t.iNA 6 <50 6-0 • 0.64 100• 17t::,NA. 32 (§J;t <50 59. 0.49 83 • . NA· 22 o. ' <50 22 <0.30 <3.0 NA <IO 44 <50 28 <0.30 <30 NA <ID 16 <50 <20 <0.30 <3.0 NA NA 23 <50 20 <0.30 <3.0 NA NA 45 <50 32 <0.30 <3.0 NA NA <5.0 <50 <20 <0.30 <3.0 NA NA 15 <50 45 <0.30 4.3 NA NA 150 <50 22.8 <I <J.O NA N,\ 12 <50 <20 <0.30 <J.O NA NA J3 <SO• <20. <0.30 · <J.O • NA• NA· II . IOO 150 <0.30 II NA <IO 2000 120 150 <0.30 12 NA <IO 1800 490 660 0.9-1 62 NA NA 5300 270 390 047 )8 NA NA 2100 250 340 0.45 44 NA NA NA 62 110 <0.30 9.9 NA NA 360 77 92 <0.30 II NA NA 560 <50 530 <0.30 45 NA NA 2500 265 362 <I 29 NA NA 1900 <50 29 <0.30 8.7 NA NA 540 210 • 300• <0.30 • 22 ~ NA· NA 1600 · 130 230 <0.30 32 NA <IO 1100 140 250 <0.30 28 NA 19 IOOO <50 <20 <0.30 <3.0 NA <IO 15 <50 25 <0.30 <3.0 NA NA 79 <50 <20 <0.30 <3.0 NA NA 58 <50 <20 <0.30 <30 NA NA 49 <50 <20 <0.30 <3.0 NA NA 82 <50 20 <0.30 <3.0 NA NA 28 <50 48.1 <I 4.3, NA NA 150 <50 <20 <O.JO 3.8 N,\ NA 13 <50· 30• <0.30 • 4.7 · NA· NA· 91 • 50 5000 15 LI -- -- Well Date Number Macou Source Arca MW2A 2/13/96 · 5/2/96 · (DUP) 5/2/96, 7/)1/96' I 1/6/9(,, 2/4/97. 5/12/97, 816/97 · (DUPLICATE 2) 11/12/97• I i/12/97, 2/5/98 , 5/6198· (DUP 2) 5/6/98 · ~IW9 2/13/96 , 5/2196 • 7/31/96, (DUP) 7/3 1/96 . ! 1/6/96 • "2./5/97 5/\"2./97 · 8/6/97 • 1111"2./97, DUP 2 2/5/9& 2/5/9& ' 5/6/98• MWI\ "2./14/%, 5/2196 • 1130/%, 11/6/96- 2/4197 · 5/12/97 ' 8/6/97 . I l/13197 · 2/5/98 · 5/6/98 • MW\9 "2./13/96. (DL) 2/13/96. 5/2/96 • (DI.) 5/2/96 • 7/31/96 . 11/6/96 . 2/5/97. 5/12/97• 8/6/97 • I !/12/97· 2/5/98 5/6/')8 ' Reniedrn111.m Pcrfonnancc Standard N,\ "' Not Ana1}7ed - Chlorofonn (ug!L) <LO <1.0 <1.0 <1.0 <1.0 <LO <LO <2.0 <2.0 • <2.0 <5.0 <5.0 · <5.0' <1.0 <1.0 <JO <IO <5.0 <1.0 <.!.O <.!.O <1.0 <5.0 <JO <JO· <1.0 <1.0 <1.0 LS <1.0 <1.0 <1.0 <1.0 <1.0 <1.0• <1.0 <1.0 <1.0 <1.0 <1.0 <l.O <25 <5.0 <1.0 <5.0 <5.0 <1.0. DL °" Dilmion ---- -- -.. I, I -Dichloroclhanc (ug/L) 3.6 2.8 3.4 II 3 2.7 1.8 <2.0 <2.0' <2.0 <5.0 6A • 5.8 · 120 130 250 190 170 76 so 56 " 150 100 63 <1.0 <1.0 <1.0 <1.0 <LO <LO <1.0 <1.0 <LO <1.0. 210E 240 55 42 <1.0 " <25 9.7 69 15 <5.0 20 • 3500 Table 5 Groundwater Quality Summary Macon/ Dockery Site Richmond County Norlh Carolina , I, I • Dichlorocthcnc Cis.ltrans-1,2-Dichlorocthcnc Methylene chloride (ug/L) (ug/L) (ug/L) 20 5.4 <2.0 13 7.7 <2.0 18 9.3 <2.0 <1.0 <1.0 <2.0 4 13 <2.0 5.3 " <2.0 36 3.7 <2.0 35 <2.0 <4.0 74 • <2.0. <4.0· 61 <2.0 <4.0 110 5.2 <10 170• 16' <10 • 140 · 13 ' <10· <JO 25 " <JO 160 <20 <10 340 <20 <JO 320 <20 <5,0 100 <JO 8.2 13 <2.0 52 59 <4.0 22 43 <4 0 33 47 <2.0 12 310 <JO <10 220 <20 54 ' 250• <10 · 4.5 <1,0 <2.0 4.5 <LO <1.0 5.3 <1.0 <2.0 5.8 <1.0 <2.0 5.5 <1.0 <1.0 6.2 <1.0 <2.0 1.9 <1.0 <2.0 4 <1.0 <2.0 3.3 <1.0 <1.0 3.2 • <1.0 <1.0 3.2 86 12 <1.0 JOO <1.0 13 43 <2.0 5 33 <1.0 " 89 <2.0 110 120 <20 250 120 <50 " 46 <10 " 43 <2.0 54 43 <JO 93 30 <JO 13 • 27 . <2.0 • 70 our• dupliciic Tcuachloroethcne (ug/L) <1.0 <1.0 <1.0 <1.0 2.3 2.7 <LO <2.0 4. 1 • 3.6 48 22• 21 16 <JO 18 <10 <5.0 1.8 6.9 6.6 12 <5.0 <IO 16 ' <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <!.O <1.0 <LO 8.9 <1.0 1.7 <1.0 " 16 32 <5.0 18 13 7.5 !4 • I!!!!!!! liliil I, I, 1-T richlurocthane T1ichloroethyknc Vinyl chloride llenunc (ug/L) (ug/L) (ug/L) (ug/L) 7.4 22 <1.0 <1.0 u ,o <1.0 <1.0 6.5 26 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 LS " <1.0 <1.0 1.6 19 <1.0 <LO 5.5 12 <1.0 <1.0 9.6 4 <2.0 <2.0 16 9.2 <2.0. <2.0 • " 8.4 <2.0 <2.0 23 12 <5.0 <5.0 36' 20 • <5.0 • <5.0 · 38' 21 • <5.0• <5.0 · <10 10 35 <JO <10 23 160 <JO <JO 24 190 <JO <JO 21 JOO <JO 7 II 7.5 <5.0 2.6 ]J 4.2 '' 12 7.3 9 <1.0 7.4 4.6 6.4 <2.0 II 9.5 ]6 <1.0 6 39 100 <5.0 <10 '4 " <10 <10 · 65 20 ~ <JO • <!.0 7 <1,0 <1.0 <1.0 5.7 <1.0 <1.0 <1.0 5.8 <1.0 <1.0 LI 8.5 <1.0 <1.0 <1.0 84 <1.0 <1.0 <1.0 8 <1.0 <1.0 <1.0 2.9 <1.0 <1,0 <LO 6.4 <1.0 <i.O <J.0 ,., <1.0 <J.0 <1.0 4.3 • <1.0. <1.0. LS 5.9 9IOE 4.1 <1.0 <1.0 660 <1.0 6.1 12 IOOE <i.O <1.0 7.8 43 <1.0 25 34 19 I " 21 <JO <10 75 26 <25 <25 8.2 7.4 <5.0 <5.0 II 16 28 <1.0 16 II <5.0 <5.0 28 5.6 <5.0 <5.0 6.2 • " . 7.2 · <1.0 • 2.8 == \\'di Date Number ~~Ollif~hte,i\rea 1'.1W2A 2/13/96 · 5/1J96 • (DUP) 5/1J96 • 7/31/')6 • 11/6/96 • 2/4/97 , Sf\2197, 8/6/97 , (DUPLICATE 2) 11/12/97, 1\/12/97, 215198 , 5/6/98 • (DUP 2) 5/6/98 • MW9 2/13/96 • 5/2/96 • 7/31/96 • (DUP) 7/3 1/96· 11/6196 • 2/5/97 • 5/12/97 • 8/6/97 ' 11112/97. DUP2 2/5/98 • 2/5/98 • 5/6/98, .\\WI! 2/14/96 • 5/2/96 ' 7/30/96 • 11/6/96 • 214/97. 5/12/97• 8/6/97 ' I 1/13/97, 2/5/98, 5/6/98 • ,\\\V 19 2/1)/9(,. (DL) 2/13/96' 5/2/96 • (DL) 5/2/96· 7/31/96 · 11/6/96 • 2/5197 · 5/12/97, 816/97 • 11/12/97' 2/5/98' 5/6/98, . Remed1at10n I e1fonnance S1aiulard NA"' Not Analrzed Toluene (ug!L) <!.0 <1.0 <LO <1.0 <1.0 <1.0 <1.0 <2.0 <2.0. <!.0 <5.0 <5.0• <5.0 • <IO <IO <JO <IO <5.0 <1.0 <2.0 <2.0 <1.0 <5.0 <JO <10 • <1.0 <1.0 <!.O <1.0 <1.0 <1.0 <1.0 <LO <1.0 <1.0. <LO <1.0 <1.0 <1.0 <LO <JO <25 <5.0 <1.0 <5.0 <5.0 <LO· 1000 == Tota! Xylenes Acetone (ug!L) (ug!L) <l.O <IO <J.O <IO <J.O <IO <3.0 <JO <l.O <IO <3.0 <JO <J.O <IO <6.0 <JO <6.0 <20. <6.0 <20 <15 <50 <15 • <50 • <!5. <50 • <30 l60•FJ2 9.8 190 <JO <JO <JO 120 13 220 9.5 JOO <6.0 <20 <6.0 89 <3.0 <JO <15 <50 <JO <100 • <30 • <100 • <3.0 <JO <3.0 <JO <l.O <JO <l.O <JO <l.O <JO <3.0 <JO <3.0 <JO <3.0 <JO <J.O <JO <J.O• <JO. <l.O z.i•n2 <3.0 <JO <3.0 <IO <J.O <JO <J.O <IO <l.O <JOO <75 <250 <15 <50 <3.0 <JO <15 <50 <15 <50 <3.0 · <IO 400 3500 Table 5 (Continued) Groundwater Quality Summary i\lacon/Dockcry Site Richmond County, North Carolina Chromium Barium Beryllium Manganese Nickel (ug/L) (ug/L) (ug/L) (ug!L) (ug/L) <IO 190 <.'i.O 140 <40 <JO 150 <5.0 26 <40 <JO 140 <5.0 19 <.JO <JO 120 <5.0 25 <40 <JO 110 <5.0 \] <40 <IO JOO <5.0 <5.0 <40 <IO 94 <S.O 6 <40 <IO JOO <5.0 6.7 <.JO <JO. 103 • <S.O • 25.3 <,lQ • <JO 106 <5,0 41.4 <40 <JO I JO <5.0 6.8 <40 <10• 120· <5.0• <5.0. <40• <10 • !20 • <5.0 · <5.0 • <40- 1200 7400 6.1 7800 1800 300 JJOO <5.0 5600 520 2!0 1300 <5.0 3900 290 170 \JOO <5.0 4700 230 47 530 <5.0 5100 " 26 810 <5.0 '900 60 68 I !00 <5.0 3900 <40 160 1800 <5.0 5000 360 75.7 1070 <5.0 '400 162 43 690 <S.O '900 88 39 810 <5.0 5000 82 3 I • 760 · <5.0. 7900 • 46• <JO 160 <5.0 85 <40 <JO 93 <5.0 \] <40 <IO 120 <5.0 35 <40 <IO 90 <5.0 JO <40 <IO " <5.0 18 <40 <JO 86 <5.0 9.7 <40 18 220 <5.0 \JO <40 16.6 120 <5.0 34.6 <40 <JO " <5.0 14 <40 <JO 98. <5.0• 14 • <40 • 2 JO 170 <5.0 3900 87 <JO <JO <5.0 <5.0 <.JO 59 170 <5.0 3100 4 I <JO <IO <5.0 <5.0 <40 18 120 <5.0 2900 78 240 \JO <5.0 2500 150 520 120 <5.0 2800 91 <JO " <5.0 2600 <.JO 37 \JO <5,0 2600 <.JO 51.2 147 <5.0 2600 46.5 23 90 <5.0 2200 <40 29 · 97. <5.0 · 1800 <40 • 50 1000 50 JOO liiiiil iiiiil liilil lllillil Vanadium Zinc Cadmium Lead hlc:rcury Cyanide Suspended Solids (ug!L) (ug/L) (ug/L) (ug/L) (ug!L) (mg/I.) (mg/L) <50 34 <0J0 <3.0 NA <JO 5.J <50 <20 <0.30 <J.O NA <JO 7 <50 <20 <0.30 <J.0 NA <JO 7 <50 JI <0.30 <l.O NA NA 15 <50 <20 <0.30 <J.O NA NA <S.O <50 <20 <0.30 <3.0 NA NA NS <50 <20 <0.30 <J.O NA NA <5.0 <50 <20 <0.30 <3.0 NA NA <5.0 <50 <20 • <I • <3.0 • NA• NA, 9 . <50 <20 <\ <J.O NA NA 8 <50 <20 <0.30 8.8 NA NA <5.0 <50. <20· <0.30• <3.0, NA· NA 8 • <50 -<20. <0.30 • <3.0· NA• NA· <5.0 500 790 2.6 35 NA <IO 890 140 210 <0.30 12 NA <IO 1700 78 140 <0.30 12 NA NA 830 61 \JO <0.30 9.6 NA NA 940 <50 33 <0.30 <3.0 NA NA 260 <50 " 2 <3.0 NA NA 140 <50 5 I <0.JO J.5 NA NA 490 67 170 1.8 l.5 NA NA 750 <50 81.4 <I <3_0 NA NA 600 <50 39 <0.30 5.J NA NA 240 <50 36 <0.30 37 NA NA 210 <50 • 26 · <0.30 · <3.0 · NA· NA• 61 • <50 JO <0.30 J.2 NA <JO 400 <50 23 <0.30 6.7 NA <JO 9 <50 21 <0.30 <l.O NA NA 32 <50 <20 <0.30 <J.O NA NA ' <50 26 <0.30 <J.O N,\ NA 53 <50 <20 <0.30 <J.O NA NA <5.0 <50 45 <0.30 5.J NA NA 500 <50 20.7• <I <] NA NA 110 <50 <20 <0.30 11 NA NA 6-l <50-<20. <0.30· <3 • NA· NA -JO • <50 <20 <0.30 <J.O 0.51 <IO 53 <50 <,0 <0.30 <3.0 <0.20 <JO <5.0 <50 <20 <0.30 <3.0 0.22 <JO 47 <50 <20 <0.30 <3.0 <0.20 <JO <5.0 <50 <20 <0.30 <l.O <0.20 NA 23 <50 <20 <0.30 <J.O <0.20 NA 39 <50 24 <0.30 <3.0 <0.20 NA JI <50 <20 <0.30 <3.0 0.12 NA 13 <50 <20 <0.30 <3.0 <0.20 NA 75 <50 26.2 <1.0 <3.0 <0.20 NA 120 <50 <20. <0.30 <l.O <0.20 NA 21 <50. <20 • <0.30 · <3.0 • <0.20 · NA 52 • 50 5000 15 I.I 15-1 - - -- - \\'di Date Chlorofonn Nunihcr (ug/L) Upper /'-.!aeon /'IIW21 2/14/96 • <LO 5/2/96 • <LO 7/)0/96• <1.0 11/7/96' <1.0 2/4/97 • <LO 5/12/97 • <1.0 8/6/97 • <1.0 \ \/11/97' <1.0 2/6/98 • <1.0 515198 • <!.O• ,\1\\'23 2115196 • <1.0 5/J/96 • <LO (DUP) 513196 -<1.0 7130196 • <1.0 11/6.196 · <1.0 2/4/97 • <!.O 5/12/97 · <1.0 8/6/97 , <J.0 11/! 1/97, <J.0 2/5/98 , <1.0• 515/98 <i.O , Lower /1.lacon /'>IW 13 2/14/96' <i.O (DL) 2/14/96. <l.0 512196 • <t.0 7/30/96 • <2.0 1 l/6/96 · 15 2/4197 · <1.0 5/! 2/97 . <1.0 8/6/97, <2.0 ] l/11/97' <5 2/5/98, <1.0 5/6/98 • <2.0 ~1\\' 22 2/14/96 • <1.0 5/2/96 • <1.0 7/30/96 • <1.0 11/6/96 • <LO 2/4/97 • <1.0 5/12/97 • <JO 811/97 <1.0 11/11/97 • <!.O 2/5/98 • <l.O 5/6/98 • <1.0· Rcmcd1at1on /'c1formance Standa1d NA= Not Analyzed DL = Dilution .. I!!!! 1!!!11 -Table 5 Groundwater Quality Summary i\lacon/ Dockery Site Richmond County North Carolina , liiiil iiiiil I, I -Dichloroethane 1,1 -Dichloroethenc Ci!>/trans-1.2-Dichloroethene Methylene chloride Tctrachloroethcne (ug/L) 3.1 2.1 <LO 15 1.8 1.3 I.I 1.4 <J.0 1.4• 3.9 2.8 2 8 3.1 4.3 6.9 89 7.3 8.1 9.5 • JO 80 76 63 88 66 71 99 61 62 67 35 5.5 3.6 2.2 3.1 4.1 4.4 5.5 8.6 9.4 8.8 • 3500 DUP duplicate (ug/L) <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <LO <1.0. <LO <1.0 <1.0 <1.0 <1.0 1.6 3.4 1.7 3 2. l • 1.6 " 20 15 24 17 " 29 4.2 <5 II 14 . 6.3 5.3 44 3.4 5.6 6.5 4.2 6.2 4.2 4.4• (ug/L) (ug/L) (ug!L) <1.0 <2.0 1.2 <!.O <2.0 <LO 1.2 <2.0 <1.0 <1.0 <2.0 <1.0 <1.0 <2.0 <1.0 <LO <2.0 <1.0 <LO <2.0 <1.0 <LO <2.0 <1.0 <LO <2.0 <1.0 I <2.0 <1.0 . 5.1 <2.0 <1.0 3.8 <2.0 <1.0 '-' <2.0 1.8 6.3 <2.0 <1.0 4.9 <2.0 1.2 8.2 <2.0 2.7 JO <2.0 3.8 7.9 <2.0 2.3 8 I <2.0 3.4 II , <2.0 ' 2.6, 7.2 <2.0 3.4 I 4.9 <2.0 2.7 4.9 <2.0 <1.0 <l.O <2.0 13 4 <4.0 <2.0 2.3 <2.0 <1.0 3.3 <2.0 l.2 2.2 <4,0 <2.0 <2.0 <4.0 <2.0 <5 <JO <5 1.6 <2.0 <1.0 <2.0 <4.0 <2.0 1.4 <2.0 <1.0 <LO <2,0 1.4 1.5 <2.0 <LO <1.0 <2.0 <LO <J.0 <2.0 <1.0 <1.0 <2.0 <1.0 I.I <2.0 <1.0 2.5 <2.0 <l.O 2 <2.0 <1.0 3.1 • <2.0. 1.7 • 70 -- - I, I, I-Trichloroethane T richloroe1hytenc Vinyl chloride [kn1.enc (ug/L) (ug/L) (ug/L) (ug/L) <1.0 6.4 <1.0 <1.0 <!.O <LO <1.0 <1.0 <1.0 5.3 <1.0 <1.0 <1.0 <!.O <1.0 <LO <1.0 7.1 <1.0 <J.0 <1.0 7.7 <LO <1.0 <1.0 6.4 <1.0 <1.0 <1.0 7 <1.0 <1.0 <1.0 5.7 <LO <1.0 <1.0 . 6 <1.0 <1.0- <1.0 24 <i.O <1.0 <1.0 II <1.0 <1.0 <1.0 15 <1.0 <1.0 <1.0 20 <1.0 <1.0 <J.0 12 <1.0 <LO I 16 <1.0 <1.0 <1.0 19 <i.O <1.0 <1.0 14 <1.0 <1.0 <1.0 15 <i.O <J.0 I.I , 16 ' <1.0 • <1.0. 1.8. 12 <!.O <1.0- 9!E 14 <!.O 1.2 85 12 <1.0 <1.0 47 <2.0 180 <1.0 67 5.2 <2.0 2.5 48 4 8 <1.0 1.4 50 5.4 <1.0 1.2 85 68 <2.0 <2.0 40 <2.0 <2.0 <2.0 35 <5 <5 <5 49 3.6 <1.0 <1.0 38 . 4.4 <2.0 <2.0 - 3.2 3.1 <2.0 <2.0 1.7 2.5 <2.0 <2.0 1.8 2.3 <1.0 <LO 1.9 3.4 <1.0 <1.0 2.7 4.3 <1.0 <1.0 2.9 4.7 <1.0 <l.O 2.8 3.1 <!.O <1.0 3 4.4 <J.O <1.0 2.6 2.8 <1.0 <J,0 2.4. 4.3 • <1.0. <1.0- ,oo 2.8 liiiiii iiiiil liiii iiii iiiii llii \\'ell Date Toluene To1al X)·lcncs Acetone Number (ug/L) (ug/L) (ug/L) U11p~r ~a..'Wy M\\'21 2/14/96 • <1.0 <3.0 <IO 5/2/96 • <1.0 <3.0 <JO 7/30/96' <1.0 <J.O <JO l 117/96' 1.4 <).0 <IO 2/4/97 ' <1.0 <J.0 <JO 5112/97 • <1.0 <3.0 <10 8/6/97 • <LO <3.0 <JO 11/11/97 <1.0 <3.0 <JO 216/98, <1.0 <3.0 <IO SIS/98 • <1.0. <3.0 • <JO. MW 23 2/15/96, <1.0 <3.0 20 5/3/96 • <1.0 <3.0 <JO (DUP) 5/3/96' <1.0 <3.0 <10 7/30/96, <1.0 <3.0 <20 l 1/6/96• I <3.0 <IO 2/.J/97 • <1.0 <3.0 <JO 5/12/97, <1.0 <3.0 <IO 8/6/97 , <l.O <3.0 <IO \ l/! J/97 • <LO <3.0 <JO 2/S/98 , <1.0• <3.0' <10 • S/5198 , <1.0. <3.0. <IO Lower l\1acon MW 13 2/1.J/96· <1.0 <3.0 <JO (DL) 2/14/96 • <1.0 <3.0 <10 512196 ' <1.0 <3.0 <JO 7/30/96 · <2.0 <6.0 <JO 11/6/96 · <1.0 <3.0 <10 2/4/97 · <1.0 <3.0 <JO 5/12/97, <2.0 <6.0 <20 8/6/97 • <2.0 <6.0 <20 l 1/11/97' <5 <15 <50 2/S/98 <1.0 <3.0 <10 5/6/98 • <2.0 · <6.0 • <20' MW 22 2/1-1/96 • <2.0 <6.0 <20 5/2/96, <2.0 <6.0 <20 7/30/96 • <1.0 <3.0 <JO 11/6/96 , <1.0 <3.0 <JO 2/.J/97 <1.0 <3.0 <JO 5/12/97 , <1.0 <3.0 <JO 8n/97 • <1.0 <3.0 <JO 11/1 !/97 ' <l.O <3.0 <JO 2/5/98 • <1.0 <3.0 <JO 5/6/98• <1.0• <3.0· <IO. Rerned1al10n Performance Standard 1000 400 3500 NA= Not Analpcd DI.= Diluti ----Table 5 (Continued) Groundwater Quality Summary Macon/Dockery Site Richmond County, North Carolina Chromium Barium lkryllium Manganese Nield (ug/L) (ug/L) (ug/L) (ug/L) (ug/L) <IO <50 <S.O 6.3 <40 <JO <50 <5.0 <5.0 <40 <JO <50 <5.0 <5.0 <40 <JO <50 <5,0 8.3 <40 <JO <JO" <5.0 <5.0 <40 <JO <50 <5.0 <5.0 <40 <JO <50 <5.0 <5.0 <40 <JO <50 <5.0 <5.0 <40 <IO <50 <S.O <5.0 <40 <\O. <SO· <S.O • <5.0 • <40. 49 230 5.3 1200 <40 29 170 <5.0 900 <40 <IO <50 <5.0 <5.0 <40 <IO <50 <5.0 79 <40 <10 <50 <5.0 49 <40 <JO <JO <5.0 " <-10 <JO <50 <5.0 41 <40 <JO <50 <5.0 82 <40 <JO <50 <5.0 41.1 <40 <JO, <50 · <S.O • 31 • <-10 • <JO <50 · <5.0 • 36 • <-10. 27 550 <5.0 870 <40 <10 <50 <5.0 <5.0 <40 20 780 <5.0 1000 <40 27 960 5.5 1500 <40 16 520 <5.0 760 <40 14 570 <5.0 850 <40 14 280 <5.0 320 <40 15 560 <5.0 760 <40 11.9 356 <5.0 440 <40 II 310 <5.0 390 <-10 <IO• 140• <5.0 •. 130 <40 o. " 270 <5.0 2200 <40 13 110 <5.0 780 <-10 13 73 <5.0 650 <40 <10 <50 <5.0 270 <40 II 93 <5.0 760 <40 17 67 <5.0 480 <-10 <JO 71 <5.0 520 <40 <JO <50 <5.0 245 <-10 II 79 <5.0 630 <-10 15 • 100• <5.0-770• <40• 50 IOOO 50 100 ---- -- Vnnndium Zinc Cadmium Lend /.lercwy Cyanilk Snspemlcd Solids (ug/L) (ug/L) (ug/L) (ug/L) (ug/L) (mg/L) (mg/L) <50 <20 <0J0 <J.O NA <10 9 <50 .<20 <0.30 20 NA <JO 9 <50 <20 <0.30 <J.O NA NA <5.0 <50 <20 <0.30 <3.0 NA NA II <50 <20 <0.30 <3.0 NA NA <S.O <50 <20 <0.30 <3.0 NA NA <S.O <50 <20 <0.30 <3.0 NA NA <S.O <50 <20 <1.0 <3.0 NA NA <5.0 <50 <20 <0.30 <3.0 NA NA <S.O <SO· <20 • <0.30 <3.0. NA-NA· <5.0 120 260 <0.)0 28 0.22 <IO I.JOO 87 150 <0.30 21 <0.20 <IO 340 <50 <20 <0.30 <3.0 <0.20 <JO <5.0 <50 " <0,30 3.5 <0.20 NA 38 <50 <20 <0.)0 <3.0 <0.20 NA 20 <50 <JO <0.30 <3.0 <0.20 NA 15 <50 <20 <0.30 <3.0 0.08 NA 140 <50 <20 4.7 470 <0.20 NA 19 <50 <20 <LO <3.0 NA NA 12 <SO, <20. <0.30 • <3.0. <0.20, NA• <5.0 , <50 • <20 # <0.30 • <3.0 <0.20 · NA· 9. " 120 <0.30 17 1.7 <JO 910 <50 <20 <0.30 <3.0 <0.20 <10 <5.0 79 160 <0.30 20 1.4 <JO 2100 110 260 0.3 I 33 0.53 NA 2000 60 110 <0.30 13 <0.20 NA 730 " 130 <0.30 16 O..J2 NA 870 <50 " <0.30 6.2 0.53 NA 400 60 [,10 <0.30 8.7 0.31 NA 1200 <50 93 <1.0 5.5 <0.20 NA 84 • <50 82 <0.30 7.3 0.37 NA 150 <50 . 46 <0.30-<).0 • <0.20 • NA· 17 • 160 260 <0.30 39 NA <JO 800 " 96 <0.30 15 NA <IO 230 <50 96 <0.30 15 NA NA 260 <50 39 <0.30 43 NA NA 170 <50 93 <0.30 12 NA NA 260 <50 67 <0.30 9.3 NA NA 300 <50 60 <0.30 7.6 NA NA 240 <50 37.7 <1.0 <3.0 NA NA 130 <50 " <0.3 10 NA NA 3)0 <50 • 82 · <0.3. 10 • NA· NA· 290 50 5000 15 I.I I I I !Sample Date Chloroform 1,2-Dichloroethene Trichloroethene Toluene I :Location mg/m3 mg/m3 mg/m3 mg/m3 VE-01 2/22/96. <10 <10 <10 <10 6/5/96 · <JO <10 <10 <10 I 7/1/96 · <10 <10 <JO <10 11/8/96. <10 <10 <10 <10 6/23/97. <10 <10 <10 <JO I 11/13/97-<2.0 · 2.3 • <2.0 . <2.0 · OW-I 2/22/96, <10 <10 <10 <10 6/5/96 · <10 <10 <JO <10 I 7/1/96 • <JO <10 <10 <JO 11/8/96 · <10 <10 <JO <JO 6/23/97 • <10 <10 <JO <JO 11/13/97• <2.0 <2.0 <2.0 <2.0 · 0 OW-2 OW-3 2/22/96, <10 80 <10 <JO 6/5/96 · <JO <10 <10 <10 0 7/1/96 · 230 <10 <10 <JO 11/8/96 • <10 <JO <10 <10 6/23/97 · <JO <JO <JO <10 u 11/13/97· <2.0, <2.0 <2.0 · <2.0 OW-4 OW-5 2/22/96· <JO 380 <10 <10 I 615/96 · <JO <JO <10 <JO 11/8/96 • <10 <JO <10 <JO 6/23/97 · <JO <10 <10 <JO 11/13/97, <2.0 <2.0 <2.0 <2.0 I SVE Exhaust 2/14/96, <JO <JO <10 45 2115196 · <JO <JO <10 43 2/16/96. <IO <10 <10 73 I 4/3/96 <JO <10 <10 <10 615196 <10 <10 <10 <10 7/1/96 <10 <10 <10 <JO I 8/1/96 <10 <10 <10 <10 2/5/97 <10 <10 <10 <10 6/23/97 , <10 <10 <10 <10 I 8/7/97 · <2.0 <2.0 <2.0 <2.0 11/13/97 · <2.0 <2.0 <2.0 <2.0 2/6/98 · <2.0 <2.0 <2.0 <2.0 5/7/98 · <2.0 · <2.0 · <2.0 · <2.0 · I ISVE Inlet Line 6/5/96 · 57 <JO <10 <10 7/1/96 ' <10 <JO <10 <10 I Note: W-2 and OW-4 are not connected to system SVE inlet line discontinued I I / I I I !Sample Date Chloroform 1,2-Dichloroethene Trichloroethene Toluene I :Location mg/m3 mg/m3 mg/m3 mg/m3 Upper Dockery Air Stack 2/16/96 , <IO <IO <IO <IO 4/3/96 , <IO <IO <IO <IO I 615/96 , <IO <IO <IO <IO 7/1/96 · <IO <IO <10 <IO 8/1/96 · <10 <IO <IO <IO I 11/8/96 • <IO <IO <IO <IO 2/5/97 • <IO <10 <IO <IO 5/12/97 · <IO <10 <IO <IO D 8/7/97 , <2.0 <2.0 <2.0 <2.0 11/13/97· <2.0 <2.0 <2.0 <2.0 2/6/98 • <2.0 <2.0 <2.0 <2.0 5/7/98· <2.0 <2.0 <2.0 <2.0 I Lower Dockery Air Stack 4/3/96 , <IO <IO <10 <10 8/1/96 , <IO <IO <10 <10 • 11/8/96 , <IO <10 <10 <10 5/12/97 · <10 <IO <IO <IO 11/13/97, <2.0 <2.0 <2.0 <2.0 I 2/6/98 · <2.0 <2.0 <2.0 <2.0 5/7/98 , <2.0 · <2.0 • <2.0 · <2.0 · I Macon Source Air Stack 2/16/96 · <IO <IO <IO <IO 4/3/96 · <IO <IO <10 <IO 513196 • <IO <10 <10 <IO 615196 . 50 <10 <10 <IO I 7/1/96 · <IO <IO <10 <IO 8/1/96 · <10 <IO <IO <IO I 1/8/96 ' <IO <IO <IO <IO I 2/5/97 · <IO <IO <IO <IO 5/12/97, <IO <IO <IO <IO 8/7/97 , <2.0 <2.0 <2.0 <2.0 I I 1/13/97, <2.0 <2.0 <2.0 <2.0 2/6/98 , <2.0 <2.0 <2.0 <2.0 5/7/98 • <2.0 · <2.0 <2.0 <2.0 · I U/L Macon Air Stack 2/16/96 · <IO <10 <10 <IO 5/3/96 · <IO <IO <10 <IO I 6/5/96 · <10 <IO <IO <10 7/1/96 , 850 <IO 29 <IO 8/1/96 · <IO <IO <IO <IO 11/8/96 · <IO <IO <IO <IO I 2/5/97 • <IO <IO <IO <IO 5/12/97, <IO <IO <IO <IO 8/7/97 , <2.0 <2.0 <2.0 <2.0 I I 1/13/97, <2.0 <2,0 <2,0 <2.0 2/6/98 , <2.0 <2.0 <2.0 <2.0 5/7/98 , <2.0 <2.0 <2.0 · <2.0 · I I I I I I Date Chloroform 1,2-Dichloroethenc Trichloroethenc Toluene I Property Line mg/m3 mg/m3 mg/m3 mg/m3 2/16/96 · <10 <10 <10 <IO 4/3/96 · <IO <10 <IO <10 I 5/3/96 · <10 <IO <10 <10 6/5/96 · <10 <10 <10 <10 7/1/96 ' <10 <10 <10 <10 0 8/1/96 , <IO <IO <10 <10 11/8/96 · <IO <10 <10 <10 2/5/97 · <10 <IO <10 <10 I 5/12/97· <10 <10 <10 <10 8/7/97 , <2.0 <2.0 <2.0 <2.0 11/13/97. <2.0 <2.0 <2.0 <2.0 2/6/98 . <2.0 <2.0 <2.0 <2.0 I .s-/J/H•,, rt.,,A:~ ~ I I I I I I I I I I I I Well Date Sun'cycd Depth to Cor-rccted Number Casing Groundwater Groundwater EleYation (ft) (ft) Elevation (ft) I Upper Dockery MW 15• 2/12/96 257.10 36.47 220.63 I 2/14/96 257.10 36.96 220.14 2/15/96 257.10 37.43 219.67 2/23/96 257.10 38.80 218.30 2/28/96 257.10 37.07 220.03 I 5/2/96 257.10 38.08 219.02 6/5/96 257.10 37.04 220.06 7/1/96 257.10 38.76 218.34 7/31/96 257.10 40.25 216.85 I 11/8/96 257.10 38.56 218.54 2/5/97 257.10 37.45 219.65 5/12/97 257.10 37.07 220.03 8/5/97 257.10 38.66 218.44 D 11/12/97 257.10 42.23 214.87 2/4/98 257.10 33.45 223.65 5/5/98 257. IO 33.55 223.55 0 MW 15A 2/12/96 257.29 34.77 222.52 5/2/96 257.29 36.02 221.27 6/5/96 257.29 35.96 221.33 7/1/96 257.29 36.89 220.40 I 7/31/96 257.29 38.20 219.09 11/8/96 257.29 36.16 221.13 2/5/97 257.29 35.53 221.76 5/12/97 257.29 35.33 221.96 I 8/5/97 257.29 36.88 220.41 11/12/97 257.29 40.04 217.25 2/4/98 257.29 31.91 225.38 5/5/98 257.29 3 1.97 225.32 I MWI8 2/12/96 242.54 30.99 211.55 2/14/96 242.54 32.80 209.74 2/15/96 242.54 33.62 208.92 I 5/2/96 242.54 34.40 208.14 6/5/96 242.54 32.30 210.24 7/1/96 242.54 34.02 208.52 I 7/31/96 242.54 36.50 206.04 11/8/96 242.54 37.96 204.58 2/5/97 242.54 35.13 207.41 5/12/97 242.54 34.03 208.51 I 8/5/97 242.54 33.90 208.64 11/12/97 242.54 37.84 204.70 2/4/98 242.54 30.26 212.28 5/5/98 242.54 36.90 205.64 I MW20 2/12/96 265.15 24.34 240.81 2/14/96· 265.15 25.34 239.81 2/15/96 265.15 25.65 239.50 I 5/2/96 265.15 22.47 242.68 6/5/96 265.15 27.25 237.90 7/1/96 265.15 27.80 237.35 7131/96 265. 15 28.78 236.37 I 11/8/96 265.15 20.12 245.03 2/5/97 265. I 5 25.96 239.19 5/12/97 265.15 24.95 240.20 8/5/97 265. 15 24.15 241.00 I 11112/97 265.15 26.35 238.80 2/4/98 265.15 16.95 248.20 5/5/98 265.15 19.32 245.83 I Page 1 of 13 ,/ I I Well Date Surveyed Depth lo Corn:cted Number Casing Groundwater Groundwater Elevation (ft) (fl) Elevation (ft) I MW25* 2/12/96 227.33 26.90 200.43 2/14/96 227.33 26.79 200.54 2/l 5/96 227.33 26.83 200.50 I 2123/96 227.33 27.80 199.53 2/28/96 227.33 26.09 201.24 5/2/96 227.33 25.43 201.90 6/5/96 227.33 25.55 201.78 I 7/1/96 227.33 26.26 201.07 7/31/96 227.33 27.38 199.95 11/8/96 227.33 26.29 201.04 2/5/97 227.33 25.27 202.06 I 5/13/97 227.33 23.77 203.56 8/5/97 227.33 26.30 201.03 11/12/97 227.33 25.52 201.81 214/98 227.33 25.46 201.87 m 515198 227.33 21.28 206.05 UD-1 6/5/96 251.50 81.78 169.72 7/1/96 251.50 43.30 208.20 g 7/3 1/96 25 l.50 83.70 167.80 11/8/96 251.50 79.02 172.48 2/5/97 251.50 81.92 169.58 5/13/97 251.50 82.36 169.14 D 8/5/97 251.50 38.02 213.48 11/12/97 251.50 41.01 210.49 214/98 251.50 33.76 217.74 5/5/98 251.50 35.3 1 216.19 D Upper Dockery I UD-2 6/5/96 251.42 38.27 213.15 7/1/96 251.42 38.91 212.51 7/3 l/96 251.42 41.l5 210.27 11/8/96 25 1 .42 41.06 210.36 I 2/5/97 251.42 75.03 176.39 5/13/97 251.42 78.95 172.47 8/5/97 25 l.42 39.13 212.29 11/12/97 25 1 .42 42.18 209.24 I 2/4/98 25 l.42 35.42 216.00 5/5/98 251.42 37.41 214.01 UD-3 6/5/96 249.66 86.42 163.24 I 7/1/96 249.66 44.52 205.14 7/31/96 249.66 86.69 162.97 11/8/96 249.66 65.81 183.85 215/97 249.66 40.12 209.54 I 5/13/97 249.66 38.95 210.71 8/5/97 249.66 39.16 210.50 11/12/97 249.66 42.42 207.24 2/4/98 249.66 35.32 214.34 I 5/5/98 249.66 84.67 164.99 UD--1 6/5/96 239.07 92.60 146.47 7/1/96 239.07 35.82 203.25 I 7/31/96 239.07 92.37 146.70 11/8/96 239.07 83.45 155.62 215/97 239.07 93.40 145.67 5/13/97 239.07 94.10 144.97 I 8/5/97 239.07 30.77 208.30 11/12/97 239.07 34.04 205.03 2/4/98 239.07 26.70 212.37 I 5/5/98 239.07 88.35 150.72 Page2of13 / I I Well Date Sur.:eycd Depth to Corrected Number Casing Groundwater Groundwater Elevation (ft) (ft) Elevation (rt) I UD-5 6/5/96 239.02 28.01 211.0 I 7/1/96 239.02 32.35 206.67 7/31/96 239.02 35.00 204.02 11/8/96 239.02 34.81 204.21 I 2/5/97 239.02 32.15 206.87 5/13/97 239.02 30.59 208.43 8/5/97 239.02 30.20 208.82 I 11/12/97 239.02 33.83 205.19 2/4/98 239.02 26.12 212.90 515198 239.02 70.09 168.93 D UD-6 6/5/96 240.91 29.60 211.31 7/1/96 240.91 34.20 206.71 7/31/96 240.91 32.79 208.12 11/8/96 240.91 58.25 182.66 I 2/5/97 240.91 56.03 184.88 5/13/97 240.91 30.04 210.87 8/5/97 240.91 31.05 209.86 11/12/97 240.91 34.55 206.36 I 2/4/98 240.91 26.% 214.35 5/5/98 240.91 57.83 183.08 UD-7 6/5/96 255.56 33.67 221.89 I 7/1/96 255.56 26.35 229.21 7/31/96 255.56 24.78 230.78 11/8/96 255.56 16.21 239.35 2/5/97 255.56 80.73 174.83 I 5/13/97 255.56 60.14 195.42 8/5/97 255.56 19.81 235.75 11/12/97 255.56 22.68 232.88 2/4/98 255.56 11.64 243.92 I 5/5/98 255.56 26.06 229.50 UD-8 6/5/96 259.43 34.43 225.00 7/1/96 259.43 40.21 219.22 I 7/31/96 259.43 37.50 221.93 I 1/8/96 259.43 34.24 225.19 5/13/97 259.43 33.61 225.82 8/5/97 259.43 35.27 224.16 I 11/12/97 259.43 39.24 220.19 2/4/98 259.43 29.12 230.31 5/5/98 259.43 30.46 228.97 I Lower Dockery :-.1w 16• 2/12/96 159.97 31.18 128.79 I 2/14/96 159.97 31.40 128.57 2/15/96 159.97 31.72 128.25 2/23/96 159.97 32.87 127.10 5/2/96 159.97 32.70 127.27 I 615196 159.97 31.79 128.18 7/1/96 159.97 31.89 128.08 7/31/96 I 59.97 33.48 126.49 11/8/96 159.97 33.45 126.52 I 2/5/97 159.97 30.13 129.84 5/13/97 159.97 33.01 126.96 8/5/97 159.97 33.74 126.23 11/12/97 159.97 33.23 126.74 I 2/4/98 159.97 29.63 130.34 515198 I 59.97 32.22 127.75 I Page 3 of 13 ✓ I I Well Date Surveyed Depth to Corrected Number Casing Groundwater Groundwater Elevation (fr) (ft) Elevation (ft) I MW24* 2/12/96 132.99 5.74 127.25 2/14/96 132.99 5.75 127.24 2/15/96 132.99 5.95 127.04 2/23/96 132.99 6.90 126.09 I 2/28/96 132.99 6.15 126.84 5/2/96 132.99 6.56 126.43 6/5/96 132.99 6.35 126.64 7/1/96 132.99 6.75 126.24 I 8/l /96 132.99 6.91 126.08 11/8/96 132.99 7.06 125.93 2/5/97 132.99 5.44 127.55 0 5/13/97 132.99 6.65 126.34 8/5/97 132.99 7.61 125.38 11/12/97 )32.99 6.86 126.13 2/4/98 132.99 4.98 128.01 I 5/5/98 132.99 6.37 126.62 LD-1 615196 161.14 32.71 128.43 7/1/96 161.14 33.52 127.62 I 7/31/96 161.14 46.27 114.87 11/8/96 161.14 56.64 )04.50 215/97 161.14 3 I.) 3 130.01 5/13/97 161.14 56.46 104.68 I 8/5/97 161.14 56.45 104.69 11/12/97 161.14 56.4 7 104.67 2/4/98 161. )4 30.48 130.66 5/5/98 161.14 55.3 105.84 I LD-2 6/5/96 154.80 26.93 127.87 7/1/96 154.80 26.98 127.82 7/31/96 154.80 35.50 119.30 I 11/8/96 154.80 55.39 99.41 2/5/97 154.80 25.28 129.52 5/13/97 154.80 54.45 100.35 8/5/97 154.80 55.49 99.31 I 11/12/97 154.80 55.48 99.32 2/4/98 154.80 25.12 129.68 5/5/98 154.80 55.02 99.78 I LD-3 6/5/96 150.02 22.64 127.38 7/1/96 150.02 22.70 127.32 7/31/96 150.02 27.75 122.27 I 11/8/96 150.02 35.18 114.84 2/5/97 150.02 20.97 129.05 5/13/97 150.02 34.81 115.21 8/5/97 150.02 36.92 113.10 I 11/12/97 150.02 44.76 105.26 2/4/98 150.02 20.64 129.38 5/5/98 150.02 37.44 112.58 I LD-4 6/5/96 148.16 20.67 127.49 7/1/96 148.16 20.83 127.33 7/31/96 148.16 24.50 123.66 11/8/96 148.16 29.59 118.57 I 2/5/97 148.16 18.96 129.20 5/13/97 148.16 29.08 119.08 8/5/97 148.16 30.04 118.12 11/12/97 148.16 32.79 115.37 I 2/4/98 148.16 18.50 129.66 5/5/98 148.16 29.36 118.80 I Page 4 of 13 / I I Well Date Surveyed Depth lo Corrected i'.'umber Casing Groundwater Groundwater Eltvation (ft} (ft) Elevation (ft) I LD-5 6/5/96 168.03 26.49 141.54 7/1/96 168.03 34.66 133.37 7/31/96 168.03 45.48 122.55 11/8/96 168.03 45.86 122.17 I 2/5/97 168.03 25.51 142.52 5/13/97 168.03 50.26 117.77 8/5/97 168.03 45.75 122.28 I 11/12/97 168.03 45.75 122.28 2/4/98 168.03 18.73 149.30 5/5/98 168.03 45.39 122.64 n !Macon Source Arca MW2 2/12/96 231.39 37.20 194.19 4(2196 23 1.39 38.33 193.06 5/1/96 231.39 38.78 192.61 0 6/5/96 231.39 38.96 192.43 7/1/96 231.39 40.52 190.87 8/1/96 23 1.39 43.21 I 88.18 11/8/96 231.39 41.32 190.07 I 2/4/97 231.39 38.83 192.56 5/12/97 231.39 34.71 196.68 8/5/97 23 1.39 35.36 196.03 11/12/97 231.39 41.54 189.85 • 2/4/98 231.39 37.43 193.96 5/5/98 231.39 32.78 198.61 MW2A"' 2/12/96 230.83 37.45 193.38 I 2/14/96 230.83 37.56 193.27 2/23/96 230.83 39.78 191.05 2/28/96 230.83 39.00 191.83 5/1/96 230.83 38.68 192.15 I 6/5/96 230.83 39.18 191.65 7/1/96 230.83 40.37 190.46 7/30/96 230.83 43.57 187.26 I 11/8/96 230.83 40.91 189.92 2/4/97 230.83 38.70 192.13 5/12/97 230.83 35.06 195.77 8/5/97 230.83 35.73 195.10 I 11/12/97 230.83 41.25 189.58 2/4/98 230.83 37.22 193.61 5/5/98 230.83 32.66 198.17 I MWJ 2/12/96 220.67 26.60 194.07 5/1/96 220.67 28.35 192.32 6/5/96 220.67 28.16 192.51 7/1/96 220.67 29.86 190.81 I 8/1/96 220.67 30.01 190.66 11/8/96 220.67 28.57 192.10 2/4/97 220.67 26.03 194.64 5/12/97 220.67 27.50 193.17 I 8/5/97 220.67 26.08 I 94.59 11/12/97 220.67 28.51 192.16 2/4/98 220.67 23.79 196.88 515198 220.67 21.44 199.23 I I I Page5of13 I I I Well Date Surveyed Depth to Corrected Number Casing Groundwater Groundwater Elevation (ft) (ft) Elevation (ft) I MW5 2/12196 234.51 37.62 196.89 412196 234.51 37.94 196.57 511196 234.51 38.02 196.49 6/5196 234.51 38.00 196.51 I 711/96 234.51 39.69 194.82 811/96 234.51 39.50 195.01 11/8/96 234.51 37.17 197.34 2/4/97 234.51 35.29 199.22 I 5/12/97 234.51 33.60 200.91 8/5/97 234.51 36.05 198.46 11/12/97 234.51 38.44 196.07 I 2/4/98 234.51 32.77 201.74 515198 234.51 28.49 206.02 MW6 2/12/96 237.13 39.79 197.34 D 412/96 237.13 41.61 195.52 511/96 237. 13 41.90 195.23 6/5/96 237.13 39.05 198.08 7/1/96 237.13 41.72 195.41 I 7/30/96 237.13 44.27 192.86 11/8/96 237.13 44.05 193.08 2/4/97 237.13 39.08 198.05 5/12/97 237.13 38.53 198.60 I 8/5/97 237.13 39.86 197.27 11/12/97 237.13 43.73 193.40 2/4/98 237.13 40.43 196.70 5/5/98 237.13 33.82 203.31 I MW7 2/12/96 228.4 I 35.57 192.84 412/96 228.41 36.23 192.18 5/1/96 228.41 36.63 191.78 I 6/5/96 228.41 37.05 191.36 7/1/96 228.41 38.32 190.09 8/1/96 228.41 38.26 190.15 11/8/96 228.41 38.69 189.72 I 2/4/97 228.41 36.60 191.81 5/12/97 228.41 33.34 195.07 8/5/97 228.41 33.96 194.45 11/12/97 228.4 I 39.10 189.31 I 2/4/98 228.41 34.80 193.61 5/5/98 228.41 30.41 198.00 I jMacon Source Area MW8 2/12/96 234.54 39.98 194.56 412/96 234.54 40.07 194.47 5/1/96 234.54 41.0 I 193.53 I 615196 234.54 41.51 193.03 711/96 234.54 43.26 191.28 8/1/96 234.54 43.88 190.66 2/4/97 234.54 42.76 191.78 I 5/12/97 234.54 37.15 197.39 8/5/97 234.54 38.69 195.85 11/12/97 234.54 42.24 192.30 2/4/98 234.54 36.18 198.36 I 5/5/98 234.54 32.60 201.94 I I Page 6 of 13 j I I Well Date Surveyed Depth to Cor-rectcd Number Casing Groundwater Groundwater Elevation (ft) (ft) Elevation (ft) I MW8A 2112/96 234.44 44.83 189.61 4/2/96 234.44 45.53 188.91 5/1/96 234.44 45.81 188.63 6/5/96 234.44 45.73 188.71 I 7/1/96 234.44 49.12 I 85.32 8/1/96 234.44 46.92 187.52 2/4/97 234.44 44.27 190.17 I 5/12/97 234.44 44.93 189.51 8/5/97 234.44 45.82 188.62 11/12/97 234.44 47.68 186.76 2/4/98 234.44 33.47 200.97 I 5/5/98 234.44 39.18 195.26 MW9• 2/12/96 254.08 46.60 207.48 2/14/96 254.08 46.70 207.38 I 2115/96 254.08 47.68 206.40 2/23/96 254.08 44.03 210.05 2128196 254.08 46.04 208.04 5/1/96 254.08 43.55 210.53 I 6/5/96 254.08 42.89 211.19 7/1/96 254.08 42.84 211.24 7/30/96 254.08 42.30 211.78 1118/96 254.08 40.65 213.43 I 2/4/97 254.08 41.68 212.40 5/12197 254.08 41.57 212.51 815/97 254.08 43.38 210.70 11/12/97 254.08 43.24 210.84 D 2/4/98 254.08 38.80 215.28 5/5/98 254.08 35.43 218.65 MWIO 2/12196 265.51 41.03 224.48 I 2115/96 265.5 I 40.88 224.63 4/2196 265.51 36.98 228.53 5/1/96 265.51 35.76 229.75 6/5196 265.51 35.90 229.61 I 7/1/96 265.5 I 35.96 229.55 7/30/96 265.51 35.98 229.53 11/8196 265.51 33.31 232.20 214/97 265.5 I 34.13 231.38 I 5/12/97 265.51 33.64 231.87 8/5/97 265.51 36.87 228.64 11/12/97 265.51 38.41 227.10 I 2/4/98 265.51 27.34 238.17 5/5/98 265.51 26.19 239.32 MW 11* 2112/96 271.92 30.72 241.20 I 2/23196 271.92 31.00 240.92 2/28/96 271.92 30.00 241.92 5/1/96 271.92 JO.JI 241.61 6/5196 271.92 31.41 240.51 I 7/1/96 271.92 32.92 239.00 7/30196 271.92 34.42 237.50 1118196 271.92 27.60 244.32 2/4/97 271.92 27.26 244.66 I 5/12/97 271.92 25.72 246.20 8/5/97 271.92 30.63 241.29 11/12/97 271.92 34.08 237.84 2/4/98 271.92 19.95 251.97 I ;/5/98 271.92 20.88 251.04 I Page 7 of 13 I I I Date Surveyed Depth to Corrected Number Casing Groundwater Groundwater Elevation (ft) (ft) Elevation (ft) I MW !IA 2/12/96 270.28 30.22 240.06 4/2/96 270.28 27.05 243.23 511196 270.28 28.05 242.23 • 6/5/96 270.28 30.62 239.66 7/1/96 270.28 32.15 238.13 7/30/96 270.28 33.11 237.17 11/8/96 270.28 27.15 243.13 I 2/4/97 270.28 26.94 243.34 5112/97 270.28 25.35 244.9] 8/5/97 270.28 29.60 240.68 11/12/97 270.28 33.25 237.03 g 2/4/98 270.28 19.90 250.38 5/5/98 270.28 20.35 249.93 Macon Source Arca D MW 19* 2/12/96 236.89 38.49 198.40 2/14/96 236.89 38.82 198.07 2/23/96 236.89 40.90 195.99 2/28/96 236.89 40.50 I 96.39 I 5/1/96 236.89 38.44 198.45 6/5/96 236.89 37.91 198.98 7/1/96 236.89 39.23 197.66 7/30/96 236.89 39.65 197.24 I 11/8/96 236.89 37.10 199.79 2/4/97 236.89 35.33 201.56 5/12/97 236.89 33.37 203.52 8/5/97 236.89 36.45 200.44 I 11/12/97 236.89 38.38 198.51 2/4/98 236.89 33.02 203.87 5/5198 236.89 27.69 209.20 I UMS-1 6/5/96 238.96 44.15 194.81 7/1/96 238.96 44.70 194.26 7/30/96 238.96 58.60 I 80.36 I 11/8196 238.96 58.88 180.08 2/4/97 238.96 39.85 199.11 5/12/97 238.96 40.80 198.16 8/5/97 238.96 49.19 189.77 I 11/12/97 238.96 54.30 184.66 2/4/98 238.96 40.65 198.31 5/5/98 238.96 43.38 195.58 I UMS-2 6/5/96 236.31 64.75 171.56 7/1/96 236.J I 57.60 178.71 7/30/96 236.31 64.58 171.73 11/8/96 236.31 65.40 170.91 I 2/4/97 236.31 62.15 174.16 5/12/97 236.31 37.95 I 98.36 8/5/97 236.3 I 38.56 197.75 11/12/97 236.31 63.59 172.72 I 2/4/98 236.3 I 56.75 179.56 5/5/98 236.31 49.99 I 86.32 I I I Page 8 of 13 I I I Well Date Surveyed Depth to Corrected Number Casing Groundwater Groundwater Elevation (ft) (ft) Elnation (ft) I UMS-3 6/5/96 235.75 43.46 192.29 7/1/96 235.75 72.78 162.97 7/30/96 235.75 72.87 162.88 11/8/96 235.75 73.13 162.62 I 2/4/97 235.75 42.68 193.07 5/12/97 235.75 71.80 163.95 8/5/97 235.75 72.88 162.87 I 11/12/97 235.75 62.98 172.77 2/4/98 235.75 72.50 163.25 5/5/98 235.75 38.95 196.80 I UMS-4 615196 236.53 75.66 160.87 7/1/96 236.53 76.58 159.95 7/30/96 236.53 76.98 159.55 11/8/96 236.53 76.44 160.09 I 2/4/97 236.53 36.60 199.93 5/12/97 236.53 33.55 202.98 8/5/97 236.53 77.68 158.85 11/12/97 236.53 38.40 198.13 D 2/4/98 236.53 77.88 158.65 5/5/98 236.53 58.44 178.09 UMS-5 6/5/96 257.62 82.55 175.07 I 7/1/96 257.62 81.00 176.62 7/30/96 257.62 82.87 174.75 11/8/96 257.62 79.92 177.70 2/4/97 257.62 82.95 174.67 I 5/12/97 257.62 41.49 216.13 8/5/97 257.62 82.62 175.00 11/12/97 257.62 81.89 175.73 2/4/98 257.62 81.93 175.69 I 5/5/98 257.62 39.22 218.40 Upper Macon I MW2t• 2/14/96 155.52 14.52 141.00 2/23/96 155.52 15.60 139.92 2f28/96 155.52 14.65 140.87 I 5fl/96 155.52 14.38 141.14 615196 155.52 15.4 7 140.05 7/30/96 155.52 7.02 148.50 11/7/96 155.52 14.62 140.90 I 2/4/97 155.52 14.48 141.04 5/12/97 155.52 14.44 141.08 8/5/97 155.52 15.25 140.27 11/12/97 155.52 15.79 139.73 I 2/4/98 155.52 13.98 141.54 5/5/98 155.52 12.27 143.25 I I I I Page 9 of 13 ✓ I I Well Date Surveyed Depth to Corrected Number Casing Groundwater Groundwater Elevation (ft) (ft) Elevation (ft) I MW23" 2/14/96 155.54 4.45 151.09 2/23/96 155.54 5.73 149.81 2/28/96 155.54 4.07 151.47 5/3/96 155.54 5.19 150.35 I 6/5/96 155.54 5.59 149.95 7/1/96 155.54 7.56 147.98 7/30/96 155.54 7.72 147.82 I 11/6/96 155.54 6.19 149.35 2/4/97 155.54 4.99 150.55 5/12/97 155.54 5.88 149.66 8/5/97 155.54 5.32 150.22 I 11/12/97 155.54 6.47 149.07 2/4/98 155.54 3.67 151.87 5/5/98 155.54 4.11 151.43 I UM-I 615196 183.68 37.01 146.67 7/1/96 183.68 36.47 147.21 7/30/96 183.68 41.10 142.58 11/8/96 183.68 39.44 144.24 I 2/4/97 183.68 39.36 144.32 5/12/97 183.68 40.46 143.22 8/5/97 183.68 42.03 141.65 11/12/97 183.68 30.86 152.82 I 2/4/98 183.68 45.99 137.69 515198 183.68 44.93 138. 75 UM-2 6/5/96 194.13 43.02 151.11 I 7/1/96 194.13 47.95 146.18 7/30/96 194.13 47.33 146.80 11/8/96 194.13 45.41 148.72 2/4/97 194.13 45.51 148.62 I 5/12/97 194.13 46.24 147.89 8/5/97 194.13 45.72 148.41 11/12/97 194.13 40.01 154.12 2/4/98 194.13 49.57 144.56 I 5/5/98 194.13 48.14 145.99 UM-3 6/5/96 180.35 32.17 148.18 7/1/96 I 80.35 32.18 148.17 I 7/30/96 180.35 32.36 147.99 11/8/96 180.35 32.3 l 148.04 214/97 180.35 32.27 148.08 I 5/12/97 180.35 32.25 148.10 815197 180.35 32.27 148.08 l 1/12/97 180.35 19.81 l 60.54 214/98 180.35 72.50 107.85 I 5/5/98 180.35 32.24 148.l l UM-4 6/5/96 171.91 21.85 150.06 7/1/96 l 71.91 2 l.l 0 150.81 I 7/30/96 171.91 27.55 144.36 l l/8/96 171.91 24.52 147.39 2/4/97 171.91 25.62 146.29 5/12197 171.91 31.98 139.93 I 8/5/97 l 71.91 30.54 141.37 11/12/97 171.91 9.4 l 162.50 2/4/98 171.91 38.19 133.72 5/5/98 171.91 45.78 126.13 I I Page 10 of 13 I I I Well Date Surveyed Depth to Corrected Number Casing Groundwater Groundwater Elevation (ft) (fl) Elevation (ft) • UM-5 615196 168.32 11.77 I 56.55 7/1/96 168.32 12.13 156.19 7/30/96 168.32 16.92 151.40 11/8/96 168.32 13.85 154.47 I 2/4/97 168.32 14.92 I 53.40 5/12197 168.32 16.15 152.17 8/5/97 168.32 13.65 154.67 11/12/97 168.32 6.09 162.23 g 214/98 168.32 14.03 154.29 5/5/98 168.32 17.38 150.94 I UM-6 6/5/96 173.05 11.72 161.33 7/1/96 173.05 13.23 .159.82 7/30/96 173.05 17.58 155.47 11/8/96 173.05 14.40 158.65 I 214/97 173.05 14.79 158.26 5/12/97 I 73.05 15.26 157.79 8/5/97 173.05 14.45 158.60 11/12/97 173.05 9.84 163.21 I 214/98 I 73.05 10.51 162.54 5/5/98 173.05 11.30 161.75 UM-7 6/5/96 187.29 54.45 132.84 I 7/1/96 187.29 54.58 132.71 7/30/96 187.29 54.59 132.70 11/8/96 187.29 55.00 132.29 214/97 187.29 54.73 132.56 I 5/12/97 187.29 55.34 I 31.95 8/5/97 187.29 54.78 132.51 11/12/97 187.29 19.96 167.33 214/98 187.29 54.75 132.54 I 5/5/98 187.29 54.73 132.56 Lower Macon I MW4 2114/96 184.21 40.79 143.42 4/2/96 184.21 46.08 138.13 5/2196 184.21 45.72 138.49 I 6/5196 184.21 43.29 140.92 7/1/96 184.21 42.09 142.12 7/30/96 184.21 45.71 138.50 11/8/96 184.21 46.35 137.86 I 214/97 184.21 40.86 143.35 5/12/97 184.21 44.15 140.06 8/5/97 184.21 44.08 140.13 11/12/97 184.21 41.79 142.42 I 2/4/98 184.21 42.77 141.44 5/5/98 184.21 40.60 143.61 MW 12 2/14/96 171.98 24.87 147.11 I 4/2196 171.98 26.18 145.80 512/96 171.98 26.09 145.89 6/5/96 171.98 25.97 146.01 7/1/96 171.98 27.37 144.61 I 7/30/96 171.98 27.55 144.43 11/8/96 171.98 26.24 145.74 2/4/97 171.98 24.38 147.60 5/12/97 171.98 25.27 146.71 m 8/5/97 171.98 25.66 146.32 11/12/97 171.98 25.74 146.24 2/4/98 171.98 22.58 149.40 5/5/98 171.98 23.02 148.96 I Page 11 of 13 I I I Number Casing Groundwater Groundwater Elevation (ft) (ft) Elevation (ft) I MW J3-t 2/14/96 188.67 49.22 139.45 2/23/96 I 88.67 50.20 138.47 2/28/96 I 88.67 49.25 139.42 I 4/2/96 I 88.67 50.85 137.82 5/2/96 188.67 51.38 137.29 6/5/96 188.67 49.88 138.79 7/1/96 188.67 50.55 138.12 I 7/30/96 188.67 51.59 137.08 11/8/96 188.67 52.15 136.52 2/4/97 188.67 49.40 139.27 5/12/97 188.67 49.42 139.25 I 8/5/97 188.67 49.32 139.35 I 1/11/97 188.67 50.29 138.38 2/4/98 188.67 48.25 140.42 5/5/98 188.67 42.56 146.1 I u MW 14 2/14/96 I 77.34 34.24 143.10 4/2/96 177.34 dcy dcy 5/2/96 177.34 dcy dcy I ,, 6/5/96 I 77.34 35. 19 142.15 7/1/96 I 77.34 dry dcy 7/30/96 I 77.34 dcy dcy 11/8/96 I 77.34 dcy dcy I 2/4/97 . I 77.34 34.63 142.71 5/12/97 I 77.34 dcy dcy 8/5/97 177.34 dcy dcy ' JJ/li/97 I 77.34 dcy dcy I 2/4/98 I 77.34 34.09 143.25 5/5/98 177.34 33.80 143.54 MW14R 2/14/96 I 75.95 34.50 141.45 I · 4/2/96 I 75.95 38.81 137.14 5/2/96 I 75.95 39.27 136.68 6/5/96 I 75.95 38.85 137.10 I 7/1/96 175.95 37.98 137.97 7/30/96 I 75.95 40.03 135.92 I 1/8/96 I 75.95 40.39 135.56 2/4/97 175.95 35.60 140.35 I 5/12/97 I 75.95 38.74 137.21 8/5/97 I 75.95 37.61 138.34 11/1 1/97 rn.95 37.09 138.86 2/4/98 I 75.95 35.81 140.14 I 5/5/98 I 75.95 35.65 140.30 MW22• 2/14/96 128.25 5.73 122.52 2/23/96 128.25 6.76 121.49 I 2/28/96 128.25 5.59 122.66 512196 128.25 6.87 121.38 6/5/96 128.25 7.05 121.20 7/1/96 128.25 6.78 121.47 I 7/30/96 128.25 2.3 I 125.94 I 1/8/96 128.25 6.96 121.29 2/4/97 128.25 6.03 122.22 5112/97 128.25 6.80 121.45 I 8/5/97 128.25 6.56 121.69 I Ill 1/97 128.25 6.24 122.01 2/4/98 128.25 5.64 122.61 5/5/98 128.25 5.92 122.33 I I Page 12 of 13 / I I Well Date Sur.·eyed Depth to Corrected Number Casing Groundwater Groundwater Elevation (ft) (fl) Elevation (rt) I :Macon !Lower LM-1 6/5/96 175.68 69.79 105.89 I 7/1/96 175.68 38.61 137.oJ 7/30/96 175.68 69.78 105.90 I 1/8/96 175.68 70.04 105.64 2/4/97 175.68 36.12 139.56 I 5/12197 175.68 68.90 106.78 8/5/97 175.68 69.94 105.74 I 1/11/97 175.68 38.3 I 137.37 2/4/98 175.68 69.65 106.03 D 5/5/98 175.68 69.87 105.81 LM-2 6/5/96 157.20 62.06 95.14 7/1/96 157.20 25.08 132.12 I 7/30/96 157.20 58.36 98.84 11/8/96 157.20 62.16 95.04 2/4/97 157.20 25.98 131.22 5/12/97 157.20 63.50 93.70 I 8/5/97 157.20 56.96 100.24 I Ill 1/97 157.20 26.86 130.34 2/4/98 157.20 53.33 103.87 515198 157.20 43.23 113.97 I LM-3 6/5/96 157.09 61.16 95.93 7/1/96 157.09 27.78 129.31 7/30/96 157.09 49.40 107.69 I I 1/8/96 157.09 67.24 89.85 2/4/97 157.09 27.11 129.98 5/12/97 157.09 57.52 99.57 I 8/5/97 157.09 42.42 114.67 I 1/11/97 157.09 27.78 129.31 2/4/98 157.09 43.27 I 13.82 5/5/98 157.09 33.48 123.61 I LM-4 6/5/96 166.84 68.60 98.24 7/1/96 166.84 37.72 129.12 7/30/96 166.84 56.91 109.93 I 11/8/96 166.84 74.86 91.98 214/97 166.84 36.82 130.02 5/12197 166.84 67.80 99.04 8/5/97 166.84 55.14 111.70 I I 1/11/97 166.84 37.29 129.55 2/4/98 166.84 56.01 I 10.83 5/5/98 166.84 46.03 120.81 I LM-5 6/5196 I 86.59 66.50 120.09 7/1/96 186.59 43.91 142.68 7/30/96 I 86.59 66.80 119.79 I 1/8/96 186.59 66.86 I 19.73 I 2/4/97 186.59 42.85 143.74 5/12197 I 86.59 66.90 I 19.69 8/5/97 I 86.59 66.84• I 19.75, I 1/11/97 I 86.59 43.84 142.75 I 2/4/98 186.59 66.88 I 19.71 5/5/98 I 86.59 67.99 I 18.60 I D Page 13 of 13 j I I I I u I I I I I I I I I I I I System Upper Dockery Lower Dockery Month Mar-96 Apr-96 May-96 Jun-96 Jul-96 Aug-96 Sep-96 Oct-96 Nov-96 Dec-96 Jan-97 Feb-97 Mar-97 Apr-97 May-97 Jun-97 Jul-97 Aug-97 Sep-97 Oct-97 Nov-97 Dec-97 Jan-98 Feb-98 Mar-98 Apr-98 · May-98 Mar-96 Apr-96 May-96 Jun-96 Jul-96 Aug-96 Sep-96 Oct-96 Nov-96 Dec-96 Jan-97 Feb-97 Mar-97 Apr-97 May-97 Jun-97 Jul-97 Aug-97 Sep-97 Oct-97 Nov-97 Dec-97 Jan-98 Feb-98 Mar-98 Apr-98 May-98 TABLE 8 SUMMARY OF MASS voe REMOVAL ESTIMATES MACON/DOCKERY SITE RICHMOND COUNTY, NORTH CAROLINA PAGE 1 OF 2 Average Total Monthly Flow voe Pounds of voe Volume Concentration Removed For Month (gallons) (ug/L) (Pounds) 400,155 196 0.65 286,151 210 0.50 66,826 177 0.10 97,350 120 0.10 163,426 108 0.15 218,330 284 0.52 149,420 284 0.35 140,191 284 0.33 438,013 294 1.07 161,903 294 0.40 294,071 294 0.72 267,596 131 0.29 250,068 131 0.27 276,556 131 0.30 289,938 76 0.18 135,575 76 0.09 99,896 76 0.06 70,967 54 0.03 56,256 54 0.03 277,505 54 0.12 143,168 108 0.13 78,332 108 0.07 103,968 108 0.09 296,588 99.3 0.25 326,525 99.3 0.27 419,475 99.3 0.35 440,446 • 244.0 · 0.90. 328,448 200 0.55 191,090 150 0.24 245,715 148 0.30 8,619 152 0.01 151,827 152 0.19 126,232 170 0.18 63,833 170 0.09 460,379 170 0.65 183,210 140.8 0.22 137,594 140.8 0.16 286,202 140.8 0.34 90,912 140.8 0.11 277,823 I ID 0.25 180,560 110 0.17 684,855 116 0.66 501,987 116 0.49 581,027 116 0.56 414,199 84 0.29 481,049 84 0.34 457,604 84 0.32 308,483 62 0.16 272,079 62 0.14 786,548 62 0.41 123,013 57.9 0.06 287,027 57.9 0.14 452,535 57.9 0.22 141,936, 56.8· 0.07 , Cumulative VOCs Removed (Pounds) 0.65 1.15 1.25 1.35 1.49 2.01 2.36 2.70 3.77 4.17 4.89 5.18 5.45 5.75 5.94 6.02 6.08 6.12 6.14 6.27 6.40 6.47 6.56 6.81 7.08 7.42 8.32 0.55 0.79 1.09 1.10 1.29 1.47 1.56 2.22 2.43 2.59 2.93 3.04 3.29 3.46 4.12 4.61 5.17 5.46 5.80 6.12 6.27 6.41 6.82 6.88 7.02 7.24 7.31 , I I I g I I I I I I I I I I I I I I I I System Macon Source Area U/L Macon Month Mar-96 Apr-96 May-96 Jun-96 Jul-96 Aug-96 Sep-96 Oct-96 Nov-96 Dec-96 Jan-97 Feb-97 Mar-97 Apr-97 May-97 Jun-97 Jul-97 Aug-97 Sep-97 Oct-97 Nov-97 Dec-97 Jan-98 Feb-98 Mar-98 Apr-98 May-98 Mar-96 Apr-96 May-96 Jun-96 Jul-96 Aug-96 Sep-96 Oct-96 Novw96 Dec-96 Jan-97 Feb-97 Mar-97 Apr-97 May-97 Jun-97 Jul-97 Aug-97 Sep-97 Oct-97 Nov-97 Dec-97 Jan-98 Feb-98 Mar-98 Apr-98 May-98 TABLE 8 SUMMARY OF MASS voe REMOVAL ESTIMATES MACON/DOCKERY SITE RICHMOND COUNTY, NORTH CAROLINA PAGE 2 OF 2 Average Total Monthly Flow voe Pounds of voe Volume Concentration Removed For Month (gallons) (ug/L) (Pounds) 426,083 55 0.20 364,772 61 0.18 257,720 41 0.09 114,048 60 0.06 202,477 43 0.07 207,503 61 0.11 209,649 61 0.11 101,512 61 0.05 116,354 42.6 0.04 137,045 42.6 0.05 146,036 42.6 0.05 215,730 63.9 0.11 223,222 63.9 0.12 253,167 63.9 0.13 223,177 82 0.15 234,669 82 0.16 117,736 82 0.08 50,248 124.9 0.05 36,264 124.9 0.04 70,207 124.9 0.07 102,326 122.5 0.10 114,452 122.5 0.12 178,387 122.5 0.18 178,387 201.6 0.30 145,526 201.6 0.24 600,075 201.6 1.01 410,905 · 139.6, 0.48· 375.318 24 0.07 709,726 24 0.14 482,220 23 0.09 48.305 31 0.01 759,920 22 0.14 638,400 31 0.17 302,505 31 0.08 640,760 31 0.17 871.155 25.3 0.18 725.549 25.3 0.15 596.131 25.3 0.13 795,239 24.4 0.16 939,710 24.4 0.19 918,080 24.4 0.19 999,040 24 0.20 605,792 24 0.12 223,859 24 0.05 911,679 23 0.18 917,631 23 0.18 821,135 23 0.16 140,796 16 0.02 844,299 16 0.11 531,692 16 0.07 1,051,002 22.9 0.20 932,266 22.9 0.18 662,272 ,i 22.9 0.13 876,945 "'~ ~\-22.3, 0.16 Cumulative VOCs Removed (Pounds) 0.2 0.38 0.47 0.53 0.60 0.71 0.82 0.87 0.91 0.96 1.01 1.12 1.24 1.38 1.53 1.69 1.77 1.82 1.86 1.93 2.04 2.15 2.34 2.64 2.88 3.89 4.37 · 0.07 0.21 0.31 0.32 0.46 0.62 0.70 0.87 1.05 1.20 1.33 1.49 1.68 1.87 2.07 2.19 2.24 2.42 2.59 2.75 2.77 2.89 2.96 3.16 3.34 3.46 3.62 · I s L SAVANNAH LABORATORIES I & ENVIRONMENTAL SERVICES. INC. I I I I I I I I I I I I I I I I I 5102 LaRoche Avenue• Savannah. GA 31404 • (912) 354-7858 • Fax (912) 352-0165 Mr. Steve Irminger Applied Earth Sciences 814 Davidson Drive. Concord, NC 28025 LOG NO: S8-82640 Received: 08 MAY 98 Reported: 02 JUN 98 Project: 190-00001-02/Macon-Dockery Sampled By: Client Code: 15488062 REPORT OF RESULTS Pagel DATE/ LOG NO SAMPLE DESCRIPTION, LIQUID SAMPLES TIME SAMPLED 82640-1 82640-2 82640-3 82640-4 82640-5 PARAMETER MW-2A MW-9 MW-11 MW-16 MW-21 Volatiles by GC/MS (8260) Chloroform, ug/1 1,1-Dichloroethane, ug/1 1,1-Dichloroethene, ug/1 Cis/Trans-1,2-Dichloroethene, Methylene chloride (Dichloromethane), ug/1 Tetrachloroethene, ug/1 1 1 1,1-Trichloroethane, ug/1 Trichloroethylene, ug/1 Vinyl chloride, ug/1 Benzene, ug/1 Toluene, ug/1 Total Xylenes, ug/1 Acetone, ug/1 Date Analyzed Dilution factor Batch ID 82640-1 <5.0 6.4 170 ug/1 16 <10 22 36 20 <5.0 <5.0 <5.0 Surrogate Surrogate Surrogate <15 <50 05.14.98 5.0 0514B 88 % Dibromofluoromethane Toluene-dB 82 % 4-Bromofluorobenzene 100 % 82640-2 <10 63 54 250 <20 16 <10 65 20 <10 <10 <30 <100 05.15.98 10.0 0514B 82 'l,- 85 'l,- 98 'l,- ---------- 82640-3 <1.0 <1.0 3.2 <1.0 <2.0 <1.0 <1.0 4.3 <1.0 <1.0 <1.0 <3.0 <10 05.14.98 1.0 0514B 86 'l,- 82 'l,- 99 'l,- ---------- 05-06-98/1445 05-06-98/1135 05-06-98/1545 05-06-98/1630 05-05-98/1630 82640-4 82640-5 <1.0 <1.0 20 1.4 6.9 <l.O <1.0 1.0 <2.0 <2.0 <1.0 <1.0 36 <1.0 1.9 6.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <3.0 <3.0 <10 <10 05.15.98 05.14.98 1.0 1.0 0514B 0514B 82 'l,-84 'l,- 83 'l,-83 'l,- 99 'l,-99 'l,- -------------------- Laboratories in Savannah, GA • Tallahassee, FL • Tampa. FL • Deerfield Beach, FL • Mobile, AL I s L SAVANNAH LABORATORIES I & ENVIRONMENTAL SERVICES, INC. I I I I I I I I I I I D D I I I 5102 LaRoche Avenue• Savannah, GA 31404 • (912) 354-7858 • Fax (912) 352-0165 Mr. Steve Irminger Applied Earth Sciences 814 Davidson Drive Concord, NC 28025 LOG NO: S8-82640 Received: 08 MAY 98 Reported: 02 JUN 98 Project: 190-00001-02/Macon-Dockery Sampled By: Client Code: 15488062 REPORT OF RESULTS Page 2 DATE/ LOG NO 82640-1 82640-2 82640-3 82640-4 82640-5 SAMPLE DESCRIPTION, LIQUID SAMPLES MW-2A TIME SAMPLED 05-06-98/1445 05-06-98/1135 05-06-98/1545 05-06-98/1630 05-05-98/1630 MW-9 MW-11 MW-16 MW-21 PARAMETER Suspended Solids (160.2) Suspended Solids, mg/1 Preparation Date Date Analyzed Dilution factor Batch ID Barium (6010) Barium, ug/1 Preparation Date Date Analyzed Dilution factor Batch ID Beryllium (6010) Beryllium, ug/1 Preparation Date Date Analyzed Dilution factor Batch ID 82640-1 ---------- 8.0 05 .11. 9 8 05 .12. 9 8 1. 0 0511A 120 05.11.98 05.13.98 1. 0 0511L <5.0 05.11.98 05.13.98 1.0 0511L ---------- 82640-2 ---------- 61 05,11.98 05.12.98 1.0 0511A 760 05.11.98 05.13.98 1.0 0511L <5.0 05.11.98 05.13.98 1.0 0511L ---------- 82640-3 82640-4 82640-5 -------------------- ---------- 10 1600 <5.0 05.11.98 05.11,98 05.11.98 05.12.98 05.12.98 05.12.98 1. 0, 5.0 1. 0 0511A 0511A 0511A 98 510 <50 05.11.98 05.11.98 05.11.98 05.13.98 05.13.98 05.13 .98 1.0 1.0 1.0 0511L 0511L 0511L <5.0 <5.0 <5.0 05.11.98 05.11.98 05.11.98 05.13.98 05.13,98 05 .13. 9 8 1.0 1.0 1.0 0511L 0511L 0511L ------------------------------ Laboratories in Savannah, GA• Tallahassee. FL• Tampa. FL • Deerfield Beach, FL • Mobile, AL I s L SAVANNAH LABORATORIES I • & ENVIRONMENTAL SERVICES. INC. I I I I I I I I I I I I I I I I I 5102 LaRoche Avenue• Savannah, GA 31404 • (912) 354-7858 • Fax (912) 352-0165 Mr. Steve Irminger Applied Earth Sciences 814 Davidson Drive Concord, NC 28025 LOG NO: S8-82640 Received: 08 MAY 98 Reported: 02 JUN 98 Project: 190-00001-02/Macon-Dockery Sampled By: Client Code: 15488062 REPORT OF RESULTS Page 3 DATE/ LOG NO SAMPLE DESCRIPTION, LIQUID SAMPLES TIME SAMPLED 05-06-98/1445 05-06-98/1135 05-06-98/1545 05-06-98/1630 05-05-98/1630 82640-1 82640-2 82640-3 82640-4 82640-5 PARAMETER Manganese (6010) Manganese, ug/1 Preparation Date Date Analyzed Dilution factor Batch ID Chromium (6010) Chromium, ug/1 Preparation Date Date Analyzed Dilution factor Batch ID Vanadium (6010) Vanadium, ug/1 Preparation Date Date Analyzed Dilution factor Batch ID MW-2A MW-9 MW-11 MW-16 MW-21 82640-1 ---------- <5.0 05.11.98 05.13.98 1.0 0511L <10 05.11.98 05.13.98 1.0 0511L <50 05.11.98 05.13.98 1.0 0511L ---------- 82640-2 ---------- 7900 05.11.98 05.13.98 1.0 0511L 31 05.11.98 05.13.98 1.0 0511L <50 05.11.98 05.13.98 1.0 0511L ---------- 82640-3 82640-4 82640-5 ------------------------------ 14 2400 <5.0 05.11.98 05.11.98 05.11.98 05.13.98 05.13.98 05.13.98 1.0 1. 0 1. 0 0511L 0511L 0511L <10 92 <10 05.11.98 05.11.98 05.11.98 05.13.98 05.13.98 05.13.98 1. 0 1.0 1. 0 0511L 0511L 0511L <50 210 <50 05.11.98 05.11.98 05.11.98 05.13.98 05.13 .98 05.13.98 1. 0 1.0 1.0 0511L 0511L 0511L ------------------------------ Laboratories in Savannah, GA • Tallahassee. FL • Tampa, FL• Deerfield Beach, FL • Mobile, AL I s L SAVANNAH LABORATORIES & ENVIRONMENTAL SERVICES, INC. I I I I I I I I I I I I I I I I I I 5102 LaRoche Avenue• Savannah. GA 31404 • (912) 354-7858 • Fax (912) 352-0165 Mr. Steve Irminger Applied Earth Sciences 814 Davidson Drive Concord, NC 28025 LOG NO: S8-82640 Received: 08 MAY 98 Reported: 02 JUN 98 Project: 190-00001-02/Macon-Dockery Sampled By: Client Code: 15488062 REPORT OF RESULTS Page 4 DATE/ LOG NO SAMPLE DESCRIPTION, LIQUID SAMPLES TIME SAMPLED 82640-1 MW-2A 82640-2 HW-9 82640-3 MW-11 82640-4 MW-16 82640-5 MW-21 PARAMETER Nickel (6010) Nickel, ug/1 Preparation Date Date Analyzed Dilution factor Batch ID Zinc (6010) Zinc, ug/1 Preparation Date Date Analyzed Dilution factor Batch ID Lead (7421) Lead, ug/1 Preparation Date Date Analyzed Dilution factor Batch ID 82640-1 ---------- <40 05.11.98 05.13.98 1,0 0511L <20 05.11.98 05.13.98 1.0 0511L <3.0 05.11.98 05.19.98 1.0 05111 ---------- 82640-2 82640-3 -------------------- 46 <40 05.11.98 05.11.98 05.13.98 05.13.98 1.0 1. 0 0511L 0511L 26 <20 05.11.98 05.11.98 05.13.98 05.13.98 1,0 1. 0 0511L 0511L <3.0 <3.0 05.11.98 05,11.98 05.19.98 05,19.98 1.0 1. 0 05111 05111 -------------------- 05-06-98/1445 05-06-98/1135 05-06-98/1545 05-06-98/1630 05-05-98/1630 82640-4 82640-5 -------------------- 140 <40 05.11.98 05.11.98 05.13.98 05.13.98 1.0 1.0 0511L 0511L 300 <20 05.11.98 05,11.98 05.13.98 05.13.98 1.0 1.0 0511L 0511L 22 <3. 0 05.11.98 05.11.98 05.19.98 05.19.98 1.0 1.0 05111 05111 -------------------- Laboratories in Savannah, GA• Tallahassee. FL• Tampa, FL • Deerfield Beach, FL• Mobile, AL I ~ L SAVANNAH LABORATORIES I ~ & ENVIRONMENTAL SERVICES. INC. I I I I I I I I I I I I I I I I I 5102 LaRoche Avenue• Savannah. GA 31404 • (912) 354-7858 • Fax (912) 352-0165 LOG NO: S8-82640 Received: 08 MAY 98· Reported: 02 JUN 98 Mr. Steve Irminger Applied Earth Sciences 814 Davidson Drive Concord, NC 28025 Project: 190-00001-02/Macon-Dockery Sampled By: Client Code: 15488062 REPORT OF RESULTS Page 5 DATE/ LOG NO SAMPLE DESCRIPTION, LIQUID SAMPLES TIME SAMPLED 82640-1 82640-2 82640-3 82640-4 82640-5 PARAMETER Cadmium (7131) Cadmium, ug/1 Preparation Date Date Analyzed Dilution factor Batch ID Antimony (7041) Antimony, ug/1 Preparation Date Date Analyzed Dilution factor Batch ID MW-2A MW-9 MW-11 MW-16 MW-21 82640-1 ---------- <0.30 05.11.98 05.12.98 1. 0 05111 <10 05.14.98 05.18.98 1.0 0514G ---------- 82640-2 ---------- <0.30 05.11.98 05.12.98 1.0 05111 <10 05.14.98 05.18.98 1.0 0514G ---------- 82640-3 ---------- <0.30 05.11.98 05.12.98 1. 0 05111 <10 05.14.98 05.18.98 1.0 0514G ---------- 05-06-98/1445 05-06-98/1135 05-06-98/1545 05-06-98/1630 05-05-98/1630 82640-4 82640-5 -------------------- <0.30 <0.30 05.11.98 05.11.98 05.12.98 05.12.98 1.0, 1.0 05111 05111 <10 <10 05.14.98 05.14.98 05.18.98 05.18.98 1.0 1.0 0514G 0514G -------------------- Laboratories in Savannah. GA• Tallahassee, FL • Tampa. FL• Deerfield Beach, FL • Mobile. AL I s L SAVANNAH LABORATORIES I & ENVIRONMENTAL SERVICES, INC. I I I I I I I I I I I I I I I I I 5102 LaRoche Avenue• Savannah. GA 31404 • (912) 354-7858 • Fax (912) 352-0165 Mr. Steve Irminger Applied Earth Sciences 814 Davidson Drive Concord, NC 28025 LOG NO: S8-82640 Received: 08 MAY 98 Reported: 02 JUN 98 Project: 190-00001-02/Macon-Dockery Sampled By: Client Code: 15488062 REPORT OF RESULTS Page 6 LOG NO 82640-6 82640-7 82640-8 82640-9 82640-10 SAMPLE DESCRIPTION, LIQUID SAMPLES MW-22 MW-24 MW-25 Upper Dockery EFF Lower Dockery EFF PARAMETER Volatiles by GC/MS (8260) Chlorofonn, ug/1 1,1-Dichloroethane, ug/1 1,1-Dichloroethene, ug/1 82640-6 <l. 0 8.8 4.4 Cis/Trans-1,2-Dichloroethene, ug/1 3.1 Methylene chloride <2.0 (Dichloromethane), ug/1 Tetrachloroethene, ug/1 1,1,1-Trichloroethane, ug/1 Trichloroethylene, ug/1 Vinyl chloride, ug/1 Benzene, ug/1 Toluene, ug/1 Total Xylenes, ug/1 Acetone, ug/1 Date Analyzed Dilution factor Batch ID 1. 7 2.4 4.3 <1.0 <1.0 <1.0 <3.0 Surrogate Surrogate Surrogate <10 05.14.98 1.0 0514B 85 % Dibromofluoromethane Toluene-dB 84 % 4-Bromofluorobenzene 100 % 82640-7 <1.0 24 <1.0 <1.0 <2.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <3.0 <10 05.14.98 1. 0 0514B 83 %- 84 %- 100 %- 82640-8 <1.0 <1.0 <1.0 <1.0 <2.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <3.0 <10 05.14.98 1.0 0514B 85 %- 84 %- 97 %- ---------- ---------- DATE/ TIME SAMPLED 05-06-98/0916 05-06-98/1800 05-07-98/0900 05-07-98/0945 05-07-98/0925 82640-9 82640-10 <1.0 <l.0 <1.0 <1.0 <1.0 <1.0 <l.O <1.0 <2.0 <2.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <3.0 <3. 0 <10 <10 05.15.98 05.15.98 1. 0 1. 0 0514B 0514B 86 %-81 %- 85 %-88 %- 99 %-100 %- -------------------- Laboratories in Savannah, GA • Tallahassee, FL • Tampa, FL • Deerfield Beach, FL • Mobile. AL I s L SAVANNAH LABORATORIES I & ENVIRONMENTAL SERVICES, INC. I I I I I I I I I I I I I I I I 5102 LaRoche Avenue• Savannah. GA 31404 • (912) 354-7858 • Fax (912) 352-0165 LOG NO: S8-82640 Received: 08 MAY 98 Reported: 02 JUN 98 Mr. Steve Irminger Applied Earth Sciences 814 Davidson Drive Concord, NC 28025 Project: 190 -00001-02/Macon-Dock'ery Sampled By: Client Code: 15488062 REPORT OF RESULTS Page 7 DATE/ LOG NO SAMPLE DESCRIPTION, LIQUID SAMPLES TIME SAMPLED 82640-6 MW-22 05-06-98/0916 82640-7 MW-24 05-06-98/1800 82640-8 MW-25 05-07-98/0900 82640-9 Upper Dockery EFF 05-07-98/0945 82640-10 Lower Dockery EFF 05-07-98/0925 PARAMETER Suspended Solids (160.2) Suspended Solids, mg/1 Preparation Date Date Analyzed Dilution factor Batch ID Barium (6010) Barium, ug/1 Preparation Date Date Analyzed Dilution factor Batch ID Beryllium (6010) Beryllium, ug/1 Preparation Date Date Analyzed Dilution factor Batch ID 82640-6 ---------- 290 05.11.98 05.12.98 2.0 0511B 100 05.11.98 05.13.98 1.0 0511L <5.0 05.11.98 05.13.98 1.0 0511L ---------- 82640-7 ---------- 91 05.11.98 05.12.98 1.0 0511B 130 05.11.98 05.13.98 1.0 0511L <5.0 05.11.98 05.13.98 1.0 0511L ---------- 82640-8 82640-9 82640-10 ------------------------------ 11 <5.0 <5.0 05.11.98 05.11.98 05.11.98 05.12.98 05.12.98 05.12.98 1. 0 1.0 1. 0 0511B 0511B 0511B 130 <50 <50 05.11.98 05.11.98 05.11.98 05.13.98 05.13.98 05,13.98 1. 0 1.0 1. 0 0511L 0511L 0511L <5.0 <5.0 <5.0 05.11.98 05.11.98 05.11.98 05.13.98 05.13.98 05.13.98 1. 0 1.0 1. 0 0511L 0511L 0511L ------------------------------ Laboratories in Savannah, GA• Tallahassee, FL• Tampa. FL• Deerfield Beach, FL • Mobile, AL I s L SAVANNAH LABORATORIES I · & ENVIRONMENTAL SERVICES. INC. I I I I I I I I I I I I I I I I I 5102 LaRoche Avenue• Savannah. GA 31404 • (912) 354-7858 • Fax (912) 352-0165 LOG NO: S8-82640 Received: 08 MAY 98 Reported: 02 JUN 98 Mr. Steve Irrninger Applied Earth Sciences 814 Davidson Drive Concord, NC 28025 Project: 190-00001-02/Macon-Dockery Sampled By: Client Code: 15488062 REPORT OF RESULTS Page 8 DATE/ LOG NO SAMPLE DESCRIPTION, LIQUID SAMPLES TIME SAMPLED 82640-6 MW-22 05-06-98/0916 82640-7 MW-24 05-06-98/1800 82640-8 MW-25 05-07-98/0900 82640-9 Upper Dockery EFF 05-07-98/0945 82640-10 Lower Dockery EFF 05-07-98/0925 PARAMETER Manganese (6010) Manganese, ug/1 Preparation Date Date Analyzed Dilution factor Batch ID Chromium (6010) Chromium, ug/1 Preparation Date Date Analyzed Dilution factor Batch ID Vanadium (6010) Vanadium, ug/1 Preparation Date Date Analyzed Dilution factor Batch ID 82640-6 ---------- 770 05.11.98 05.13.98 1.0 0511L 15 05.11.98 05.13.98 1.0 0511L <50 05.11.98 05.13 .98 1.0 0511L ---------- 82640-7 82640-8 ---------- ---------- 2500 16 05.11.98 05.11.98 05.13.98 05.13.98 1. 0 1.0 0511L 0511L <10 <10 05.11.98 05.11.98 05.13.98 05.13.98 1.0 1.0 0511L 0511L <50 <50 05.11.98 05.11.98 05.13.98 05.13.98 1.0 1.0 0511L 0511L -------------------- 82640-9 82640-10 -------------------- <5.0 17 05.11.98 05.11.98 05.13.98 05.13.98 1. 0 1.0 0511L 0511L 10 <10 05.11.98 05.11.98 05.13.98 05.13.98 1.0 1.0 0511L 0511L <50 <50 05.11.98 05.11.98 05.13.98 05.13.98 1.0 1. 0 0511L 0511L -------------------- Laboratories in Savannah, GA• Tallahassee, FL • Tampa, FL • Deerfield Beach, FL• Mobile. AL I s L SAVANNAH LABORATORIES I & ENVIRONMENTAL SERVICES. INC. I I I I I I I I I I I I I I I I I 5102 LaRoche Avenue• Savannah, GA 31404 • (912) 354-7858 • Fax (912) 352-0165 Mr. Steve Irminger Applied Earth Sciences 814 Davidson Drive Concord, NC 28025 LOG NO: S8-82640 Received: 08 MAY 98 Reported: 02 JUN 98 Project: 190-00001-02/Macon-Dockery Sampled By: Client Code: 15488062 REPORT OF RESULTS Page 9 LOG NO 82640-6 82640-7 82640-8 82640-9 82640-10 PARAMETER Nickel (6010) Nickel, ug/1 Preparation Date Date Analyzed Dilution factor Batch ID Zinc (6010) Zinc, ug/1 Preparation Date Date Analyzed Dilution factor Batch ID Lead (7421) Lead, ug/1 Preparation Date Date Analyzed Dilution factor Batch ID SAMPLE DESCRIPTION, LIQUID SAMPLES MW-22 MW-24 MW-25 Upper Dockery EFF Lower Dockery EFF 82640-6 ---------- <40 05.11.98 05.13.98 1.0 0511L 82 05.11.98 05.13.98 1.0 0511L 10 05.11.98 05.19.98 1.0 05111 ---------- 82640-7 82640-8 ---------- ---------- <40 <40 05.11.98 05.11.98 05.13.98 05.13.98 1.0 1. 0 0511L 0511L 30 <20 05.11.98 05.11.98 05.13.98 05.13.98 1.0 1.0 0511L 0511L 4.7 <3. 0 05.11.98 05.11.98 05.19.98 05.19.98 1.0 1. 0 05111 05111 -------------------- DATE/ TIME SAMPLED 05-06-98/0916 05-06-98/1800 05-07-98/0900 05-07-98/0945 05-07-98/0925 82640-9 82640-10 -------------------- <40 <40 05.11.98 05.11.98 05.13.98 05.13.98 1.0 1.0 0511L 0511L <20 <20 05.11.98 05.11.98 05.13.98 05.13.98 1.0 1.0 0511L 0511L <3. 0 <3.0 05.11.98 05.11.98 05.19.98 05.19.98 1.0 1.0 05111 05111 -------------------- Laboratories in Savannah, GA• Tallahassee. FL • Tampa. FL• Deerfield Beach, FL• Mobile. AL I s L SAVANNAH LABORATORIES I & ENVIRONMENTAL SERVICES. INC. I I I I I I I I I I I I I I I I I 5102 LaRoche Avenue• Savannah, GA 31404 • (912) 354-7858 • Fax (912) 352-0165 Mr. Steve Irminger Applied Earth Sciences 814 Davidson Drive Concord, NC 28025 LOG NO; S8-82640 Received: 08 MAY 98 Reported, 02 JUN 98 Project: 190-00001-02/Macon-Dockery Sampled By: Client Code: 15488062 REPORT OF RESULTS Page 10 DATE/ LOG NO SAMPLE DESCRIPTION, LIQUID SAMPLES TIME SAMPLED -------------------------------------------------------------------- 82640-6 MW-22 82640-7 MW-24 82640-8 MW-25 82640-9 Upper Dockery EFF 82640-10 Lower Dockery EFF 05-06-98/0916 05-06-98/1800 05-07-98/0900 05-07-98/0945 05-07-98/0925 -------------------------------------------------------------------- PARAHETER Cadmium (7131) Cadmium, ug/1 Preparation Date Date Analyzed Dilution factor Batch ID Antimony (7041) Antimony, ug/1 Preparation Date Date Analyzed Dilution factor Batch ID 82640-6 ---------- <0. 30 05.11.98 05.12.98 1. 0 0511I <10 05.14.98 05.18_.98 1.0 0514G ---------- 82640-7 ---------- <0.30 05.11.98 05.12.98 1.0 0511I <10 05.14.98 05.18.98 1.0 0514G ---------- 82640-8 82640-9 82640-10 ------------------------------ <0.30 <0.30 <0.30 05.11.98 05.11.98 05.11.98 05.12.98 05.12.98 05.12.98 1. 0 1.0 1. 0 0511I 0511I 0511I <10 <10 <10 05.14.98 05.14.98 05.14.98 05.18.98 05.18.98 05.18.98 1. 0 1. 0 1. 0 0514G 0514G 0514G ------------------------------ Laboratories in Savannah, GA• Tallahassee, FL• Tampa. FL • Deerfield Beach, FL • Mobile, AL I s L SAVANNAH LABORATORIES I & ENVIRONMENTAL SERVICES. INC. I I I I I I I I I I I I I I I I I 5102 LaRoche Avenue• Savannah. GA. 31404 • (912) 354-7858 • Fax (912) 352-0165 Mr. Steve Irrninger Applied Earth Sciences 814 Davidson Drive Concord, NC 28025 LOG NO: SB-82640 Received: 08 MAY 98 Reported: 02 JUN 98 Project: 190-00001-02/Macon-Dockery Sampled By: Client Code: 15488062 REPORT OF RESULTS Page 11 DATE/ LOG NO SAMPLE DESCRIPTION, LIQUID SAMPLES TIME SAMPLED 82640-11 UMS EFF 82640-l2 DUP 2 82640-13 Upper Dockery INF 82640-14 Lower Dockery INF 82640-15 UMS INF PARAMETER Volatiles by GC/MS (8260) Chloroform, ug/1 1,1-Dichloroethane, ug/1 1,1-Dichloroethene, ug/1 82640-11 <1.0 <1.0 <1.0 Cis/Trans-1,2-Dichloroethene, ug/1 <1.0 Methylene chloride <2.0 (Dichloromethane), ug/1 Tetrachloroethene, ug/1 1,1,1-Trichloroethane, ug/1 Trichloroethylene, ug/1 Vinyl chloride, ug/1 Benzene, ug/1 Toluene, ug/1 Total Xylenes, ug/1 Acetone, ug/1 Date Analyzed Dilution factor Batch ID <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <3.0 Surrogate Surrogate Surros:-.i..:e <10 05.15.98 1.0 05148 83 %-Dibromofluoromethane Toluene-dB 86 %- 99 %' 4-Bromofluorobenzene 82640-12 <5.0 5.8 140 13 <10 21 38 21 <5.0 <5.0 <5.0 <15 <50 05.15.98 5.0 0514B 80 'l; 86 'l; 98 'l; ---------- 82640-13 <5.0 <5.0 110 <5.0 <10 <5.0 24 <5.0 <5.0 <5.0 <5.0 <15 110 05.15.98 5.0 05148 84 'l; 82 'l; 98 %- ---------- 05-07-98/1020 05-06-98 05-07-98/0945 05-07-98/0915 05-07-98/1020 82640-14 82640-15 <1.0 <2.0 32 11 8.2 67 <1.0 15 <2.0 <4.0 <1.0 13 13 16 3.6 11 <1.0 6.6 <1.0 <2.0 <1.0 <2.0 <3.0 <6.0 <10 <20 05.15.98 05.15.98 1.0 2.0 05148 05148 82 'l; 85 'l; 82 %-80 'l; 98 %-100 'l; -------------------- Laboratories in Savannah, GA• Tallahassee, FL • Tampa. FL• Deerfield Beach, FL • Mobile. AL I s L SAVANNAH LABORATORIES I & ENVIRONMENTAL SERVICES, INC. I I I I I I I 5102 LaRoche Avenue• Savannah. GA 31404 • (912) 354-7858 • Fax (912) 352-0165 LOG NO: S8-82640 Received: 08 MAY 98 Reported: 02 JUN 98 Mr. Steve Irminger Applied Earth Sciences 814 Davidson Drive Concord, NC 28025 Project: 190-00001-02/Macon-Dockery Sampled By: Client Code: 15488062 REPORT OF RESULTS Page 12 DATE/ LOG NO SAMPLE DESCRIPTION, LIQUID SAMPLES TIME SAMPLED 82640-11 UMS EFF 05-07-98/1020 82640-12 82640-13 82640-14 82640-15 PARAMETER DUP 2 Upper Dockery INF Lower Dockery INF UMS INF 82640-11 ---------- 82640-12 ---------- 82640-13 ---------- 05-06-98 05-07-98/0945 05-07-98/0915 05-07-98/1020 82640-14 82640-15 ---------- ---------- Suspended Solids (160.2) I Suspended Solids, mg/1 Preparation Date 13 05.11.98 <5.0 05.11.98 <5.0 <5.0 <5.0 05.11.98 05.11.98 05.11.98 I I Date Analyzed Dilution factor Batch ID Barium (6010) Barium, ug/1 Preparation Date Date Analyzed Dilution factor Batch ID I Beryllium (6010) Beryllium, ug/1 Preparation Date Date Analyzed Dilution factor Batch ID 05.12.98 1.0 0511B 210 05.11.98 05.13.98 1.0 0511L <5.0 05.11.98 05.13.98 1. 0 0511L ---------- 05.12.98 1.0 0511B 120 05. 11. 98 05.13.98 1.0 0511L <5.0 05.11.98 05.13.98 1.0 0511L ---------- 05.12.98 05.12.98 05.12.98 1. 0 1.0 1.0 0511B 0511B 0511B 50 <50 190 05.11.98 05.11.98 05.11.98 05.13 .98 05.13.98 05.13.98 1.0 1.0 1. 0 0511L 0511L 0511L <5.0 <5.0 <5.0 05.11.98 05.11.98 05.11.98 05.13.98 05.13.98 05.13.98 1.0 1.0 1.0 0511L 0511L 0511L -------------------- ---------- I I I I I I Laboratories in Savannah, GA• Tallahassee, FL• Tampa, FL• Deerfield Beach, FL• Mobile, AL I s L SAVANNAH LABORATORIES I & ENVIRONMENTAL SERVICES, INC. I I I I I I I I I I 5102 LaRoche Avenue• Savannah. GA 31404 • (912) 354-7858 • Fax (912) 352·0165 Mr. Steve Irminger Applied Earth Sciences 814 Davidson Drive Concord, NC 28025 LOG NO: S8-82640 Received: 08 MAY 98 Reported: 02 JUN 98 Project: 190-00001-02/Macon-Dockery Sampled By: Client Code: 15488062 REPORT OF RESULTS Page 13 LOG NO 82640-11 82640-12 82640-13 82640-14 82640-15 PARAMETER Manganese (6010) Manganese, ug/1 Preparation Date Date Analyzed Dilution factor Batch ID Chromium (6010) Chromium, ug/1 Preparation Date Date Analyzed Dilution factor SAMPLE DESCRIPTION, LIQUID SAMPLES UMS EFF DUP 2 Upper Dockery INF Lower Dockery INF UMS INF 82640-11 ---------- 310 05.11.98 05.13.98 1.0 0SllL <10 05.11.98 05.13.98 1.0 82640-12 82640-13 -------------------- <5.0 58 05.11.98 05.11.98 05.13.98 05.13.98 1.0 1.0 0SllL 0SllL <10 16 05.11.98 05.11.98 05.13.98 05.13.98 1.0 1. 0 DATE/ TIME SAMPLED 05-07-98/1020 05-06-98 05-07-98/0945 05-07-98/0915 05-07-98/1020 82640-14 82640-15 -------------------- 240 so 05.11.98 05.11.98 05.13.98 05.13.98 1,0 1.0 0SllL 0SllL <10 <10 05.11.98 05.11.98 05.13 .98 05.13.98 1.0 1.0 Batch ID I Vanadium (6010) 0SllL 0SllL 0SllL 0SllL 0SllL I I I I I Vanadium, ug/1 Preparation Date Date Analyzed Dilution factor Batch ID <50 05.11.98 05 .13 .98 1.0 0SllL ---------- <50 05.11.98 05.13.98 1.0 0SllL ---------- <50 <50 <50 05.11.98 05.ll'.98 05.11.98 05.13.98 05.13.98 05.13.98 1.0 1.0 1.0 0SllL 0SllL 0SllL ------------------------------ Laboratories in Savannah, GA• Tallahassee, FL• Tampa, FL • Deerfield Beach, FL• Mobile, AL I s L SAVANNAH LABORATORIES I & ENVIRONMENTAL SERVICES. INC. I I I I I I I I D 5102 LaRoche Avenue• Savannah. GA 31404 • (912) 354-7858 • Fax (912) 352-0165 Mr. Steve Irminger Applied Earth Sciences 814 Davidson Drive Concord, NC 28025 LOG NO: S8-82640 Received: 08 MAY 98 Reported: 02 JUN 98 Project: 190-00001-02/Macon-Dockery Sampled By: Client Code: 15488062 REPORT OF RESULTS Page 14 LOG NO SAMPLE DESCRIPTION, LIQUID SAMPLES 82640-11 UMS EFF 82640-12 DUP 2 82640-13 Upper Dockery INF 82640-14 Lower Dockery INF 82640-15 UMS INF PARAMETER Nickel (6010) Nickel, ug/1 Preparation Date Date Analyzed Dilution factor Batch ID Zinc (6010) Zinc, ug/1 Preparation Date Date Analyzed 82640-11 ---------- <40 05.11.98 05.13.98 1. 0 0511L 29 05.11.98 05.13.98 82640-12 82640-13 -------------------- <40 <40 05.11.98 05.11.98 05.13.98 05.13.98 1.0 1.0 0511L 0511L <20 <20 05.11.98 05.11.98 05.13.98 05.13.98 DATE/ TIME SAMPLED 05-07-98/1020 05-06-98 05-07-98/0945 05-07-98/0915 05-07-98/1020 82 64 0-14 82640-15 -------------------- <40 <40 05.11.98 05.11.98 05.13.98 05.13.98 1.0 1. 0 0511L 0511L <20 <20 05.11.98 05.11.98 05.13.98 05.13.98 Dilution factor II Batch ID 1. 0 0511L 1. 0 0511L 1. 0 1.0 1.0 0511L 0511L 0511L ■ Lead (7421) Lead, ug/1 Preparation Date Date Analyzed Dilution factor Batch ID 5.0 05.11.98 05.19.98 1.0 05111 ---------- <3.0 05.11.98 05.19.98 1.0 05111 ---------- <3.0 <3. 0 <3. 0 05.11.98 05.11.98 05.11.98 05.19.98 05.19.98 05.19.98 1. 0 1.0 1.0 05111 05111 05111 ------------------------------ I I I I I I Laboratories in Savannah, GA • Tallahassee. FL • Tampa. FL • Deerfield Beach, FL • Mobile. AL I ~ L SAVANNAH LABORATORIES I ~ & ENVIRONMENTAL SERVICES. INC. I I I I I I I I I I I I g D I I 5102 LaRoche Avenue• Savannah. GA 31404 • (912) 354-7858 • Fax (912) 352-0165 Mr. Steve Irminger Applied Earth Sciences 814 Davidson Drive Concord, NC 28025 LOG NO: S8-82640 Received: 08 MAY 98 Reported: 02 JUN 98 Project: 190-00001-02/Macon-Dockery Sampled By: Client Code: 15488062 REPORT OF RESULTS Page 15 LOG NO SAMPLE DESCRIPTION, LIQUID SAMPLES 82640-11 UMS EFF 82640-12 DUP 2 82640-13 Upper Dockery INF 82640-14 Lower Dockery INF 82640-15 UMS INF PARAMETER Cadmium (7131) Cadmium, ug/1 Preparation Date Date Analyzed Dilution factor Batch ID Antimony (7041) Antimony, ug/1 Preparation Date Date Analyzed Dilution factor Batch ID 82640-11 ---------- <0.30 05.11.98 05.12.98 1. 0 05111 <10 05.14.98 05.18.98 1.0 0514G ---------- 82640-12 82640-13 -------------------- <0.30 <0.30 05.11.98 05.11.98 05.12.98 05.12.98 1.0 1.0 05111 05111 <10 <10 05.14.98 05.14.98 05.18.98 05.18.98 1.0 1.0 0514G 0514G -------------------- DATE/ TIME SAMPLED 05-07-98/1020 05-06-98 05-07-98/0945 05-07-98/0915 05-07-98/1020 82640-14 82640-15 -------------------- <0.30 <0.30 05.11.98 05.11.98 05.12.98 05.12.98 1. 0 1.0 05111 05111 <10 <10 05.14.98 05.14.98 05.18.98 05.18.98 1. 0 1. 0 0514G 0514G -------------------- Laboratories in Savannah, GA • Tallahassee, FL • Tampa. FL • Deerfield Beach, FL • Mobile. AL I s L SAVANNAH LABORATORIES I & ENVIRONMENTAL SERVICES. INC. I I I I I I I I I H I I I I I I 5102 LaRoche Avenue• Savannah. GA 31404 • (912) 354-7858 • Fax (912) 352-0165 Mr. Steve Irminger Applied Earth Sciences 814 Davidson Drive Concord, NC 28025 LOG NO, S8-82640 Received, 08 MAY 98 Reported, 02 JUN 98 Project, 190-00001-02/Macon-Dockery Sampled By, Client Code, 15488062 REPORT OF RESULTS Page 16 DATE/ LOG NO SAMPLE DESCRIPTION, LIQUID SAMPLES TIME SAMPLED 82640-16 Upper Macon INF 82640-17 Lower Macon INF 82640-45 U/L Macon EFF PARAMETER Volatiles by GC/MS (8260) Chloroform, ug/1 1,1-Dichloroethane, ug/1 1,1-Dichloroethene, ug/1 Cis/Trans-1,2-Dichloroethene, Methylene chloride (Dichloromethane), ug/1 Tetrachloroethene, ug/1 1,1,1-Trichloroethane, ug/1 Trichloroethylene, ug/1 Vinyl chloride, ug/1 Benzene, ug/1 Toluene, ug/1 Total Xylenes, ug/1 Acetone, ug/1 Date Analyzed Dilution factor Batch ID 82640-16 <1.0 5.0 1. 8 ug/1 5.6 <2.0 2.5 <1.0 5.8 <1.0 <1.0 <1.0 <3.0 Surrogate Surrogate Surrogate <10 05.15.98 1.0 0514B 86 % 83 % Dibromofluoromethane Toluene-dB 4-Bromofluorobenzene 100 % 82640-17 <1.0 12 2.5 1. 6 <2.0 <1.0 4.1 3.7 <1.0 <1.0 <1.0 <3.0 <10 05.15.98 1.0 0514B 86 %- 84 %- 100 %- ---------- 82640-45 <1.0 <1.0 <1.0 <1.0 <2.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <3. 0 <10 05.15.98 1. 0 0514B 83 %- 87 %- 99 %- ---------- 05-07-98/1040 05-07-98/1045 05-07-98 Laboratories in Savannah, GA• Tallahassee, FL • Tampa, FL• Deerfield Beach, FL • Mobile, AL I s L SAVANNAH LABORATORIES & ENVIRONMENTAL SERVICES. INC. I I I I I I I I I I I I I I I I I 5102 LaRoche Avenue• Savannah. GA 31404 • (912) 354-7858 • Fax (912) 352-0165 LOG NO: S8-82640 Received: 08 MAY 98 Reported: 02 JUN 98 Mr. Steve Irminger Applied Earth Sciences 814 Davidson Drive Concord, NC 28025 Project: 190-00001-02/Macon-Dockery Sampled By: Client Code: 15488062 REPORT OF RESULTS Page 17 DATE/ LOG NO SAMPLE DESCRIPTION, LIQUID SAMPLES TIME SAMPLED 82640-16 Upper Macon INF 82640-17 Lower Macon INF 82640-45 U/L Macon EFF PARAMETER Suspended Solids (160.2) Suspended Solids, mg/1 Preparation Date Date Analyzed Dilution factor Batch ID Barium (6010) Barium, ug/1 Preparation Date Date Analyzed Dilution factor Batch ID Beryllium (6010) Beryllium, ug/1 Preparation Date Date Analyzed Dilution factor Batch ID 82640-16 ---------- <5.0 05.11.98 05.12.98 1.0 0511B <50 05.11.98 05.13.98 1.0 0511L <5.0 05.11.98 05.13.98 1. 0 0511L ---------- 82640-17 ---------- <5.0 05.11.98 05.12.98 1.0 0511B <50 05.11.98 05.13.98 1.0 0511L <5.0 05.11.98 05.13.98 1.0 0511L ---------- 82640-45 ---------- <50 05.11.98 05.12.98 1.0 0511M <5.0 05.11.98 05.12.98 1.0 0511M ---------- 05-07-98/1040 05-07-98/1045 05-07-98 Laboratories in Savannah, GA• Tallahassee, FL• Tampa. FL• Deerfield Beach, FL • Mobile. AL I ~ L SAVANNAH LABORATORIES I ~ & ENVIRONMENTAL SERVICES. INC. 5102 LaRoche Avenue• Savannah. GA 31404 • (912) 354•7858 • Fax (912) 352-0165 I I I I I I I I I I I I I I I I Mr. Steve Irminger Applied Earth Sciences 814 Davidson Drive Concord, NC 28025 LOG NO: S8-82640 Received: 08 MAY 98 Reported: 02 JUN 98 Project: 190-00001-02/Macon-Dockery Sampled By: Client Code: 15488062 REPORT OF RESULTS Page 18 LOG NO SAMPLE DESCRIPTION, LIQUID SAMPLES 82640-16 Upper Macon INF 82640-17 Lower Macon INF 82640-45 U/L Macon EFF PARAMETER Manganese (6010) Manganese, ug/1 Preparation Date Date Analyzed Dilution factor Batch ID Chromium (6010) Chromium, ug/1 Preparation Date Date Analyzed Dilution factor Batch ID Vanadium (6010) Vanadium, ug/1 Preparation Date Date Analyzed Dilution factor Batch ID 82640-16 ---------- 16 05.11.98 05.13.98 1. 0 OSllL <10 05.11.98 OS .13. 98 1. 0 OSllL <50 05.11.98 05.13.98 1. 0 OSllL ---------- 82640-17 82640-45 -------------------- <5.0 <5.0 05.11.98 05.11.98 05.13.98 05.12.98 1.0 1.0 OSllL 0511M <10 <10 05.11.98 05.11.98 05.13.98 05.12.98 1.0 1. 0 OSllL 0511M <50 <50 05.11.98 05.11.98 05.13.98 05.12.98 1.0 1.0 OSllL 0511M -------------------- DATE/ TIME SAMPLED 05-07-98/1040 05-07-98/1045 05-07-98 Laboratories in Savannah, GA • Tallahassee, FL • Tampa, FL • Deerfield Beach, FL • Mobile. AL I s L SAVANNAH LABORATORIES I & ENVIRONMENTAL SERVICES. INC. I I I I I I I I I I I I I I I a 5102 LaRoche Avenue• Savannah. GA 31404 • (912) 354-7858 • Fax (912) 352-0165 Mr. Steve Irminger Applied Earth Sciences 814 Davidson Drive Concord, NC 28025 LOG NO: S8-82640 Received: 08 MAY 98 Reported: 02 JUN 98 Project: 190-00001-02/Macon-Dockery Sampled By: Client Code: 15488062 REPORT OF RESULTS Page 19 LOG NO SAMPLE DESCRIPTION, LIQUID SAMPLES 82640-16 Upper Macon INF 82640-17 Lower Macon INF 82640-45 U/L Macon EFF PARAMETER Nickel (6010) Nickel, ug/1 Preparation Date Date Analyzed Dilution factor Batch ID Zinc (6010) Zinc, ug/1 Preparation Date Date Analyzed Dilution factor Batch ID Lead (7421) Lead, ug/1 Preparation Date Date Analyzed Dilution factor Batch ID 82640-16 ---------- <40 05.11.98 05.13.98 1.0 0511L <20 05.11.98 05.13.98 1.0 0511L <3 .0 05.11.98 05.19.98 1.0 05111 ---------- 82640-17 82640-45 -------------------- <40 <40 05.11.98 05.11.98 05.13.98 05.12.98 1.0 1. 0 0511L 0511M <20 <20 05.11.98 05.11.98 05.13.98 05.12.98 1.0 1.0 0511L 0511M <3.0 <3.0 05.11.98 05.11.98 05.19.98 05.19.98 1. 0 1.0 05111 0511J -------------------- DATE/ TIME SAMPLED 05-07-98/1040 05-07-98/1045 05-07-98 Laboratories in Savannah, GA• Tallahassee, FL• Tampa, FL• Deerfield Beach. FL• Mobile. AL • s· L SAVANNAH LABORATORIES I & ENVIRONMENTAL SERVICES. INC. I I I I I I I I I R I I I I I I I 5102 LaRoche Avenue• Savannah. GA 31404 • (912) 354-7858 • Fax (912) 352-0165 Mr. Steve Irminger Applied Earth Sciences 814 Davidson Drive Concord, NC 28025 LOG NO: SB-82640 Received: 08 MAY 98 Reported: 02 JUN 98 Project: 190-00001-02/Macon-Dockery Sampled By: Client Code: 15488062 REPORT OF RESULTS Page 21 LOG NO SAMPLE DESCRIPTION, LIQUID SAMPLES 82640-19 82640-20 82640-21 82640-22 82640-23 PARAMETER MW-13 MW-15 MW-19 MW-23 DUP 1 Volatiles by GC/MS (8260) Chloroform, ug/1 1,1-Dichloroethane, ug/1 1,1-Dichloroethene, ug/1 Cis/Trans-1,2-Dichloroethene, Methylene chloride (Dichloromethane), ug/1 Tetrachloroethene, ug/1 1,1,1-Trichloroethane, ug/1 Trichloroethylene, ug/1 Vinyl chloride, ug/1 Benzene, ug/1 Toluene, ug/1 Total Xylenes, ug/1 Acetone, ug/1 Date Analyzed Dilution factor Batch ID 82640-19 <2.0 35 14 ug/1 <2.0 <4.0 <2. 0 38 4.4 <2. 0 <2. 0 <2. 0 <6.0 Surrogate Surrogate Surrogate <20 05.15.98 2.0 0514B 85 % Dibromofluoromethane Toluene-dB 4-Bromofluorobenzene 85 % 100 % 82640-20 82640-21 <50 <1.0 66 20 1300 13 <50 27 <100 <2.0 <50 14 440 6.2 <50 14 <50 7.2 <50 <l. 0 260 . <1.0 <150 <3. 0 1500 <10 05.16.98 05.16.98 50.0 1. 0 0514B 0514C 84 % 84 %- 84 %-84 % 98 %-99 %- -------------------- DATE/ TIME SAMPLED 05-06-98/1000 05-06-98/1700 05-06-98/1230 05-05-98/1800 05-06-98 82640-22 82640-23 <1.0 <50 10 96 1. 6 1800 7.2 <50 <2.0 <100 3.4 <50 1.8 710 12 <50 <1.0 <50 <1.0 <50 <1.0 380 <3.0 <150 <10 2300 05.16.98 05.16.98 1.0 50.0 0514C 0514C 81 %-82 %- 84 % 86 %- 100 %-100 %- -------------------- Laboratories in Savannah. GA• Tallahassee. FL • Tampa. FL• Deerfield Beach, FL • Mobile. AL I s L SAVANNAH LABORATORIES I & ENVIRONMENTAL SERVICES, INC. I I I I I I I I I I I I I I I I 5102 LaRoche Avenue• Savannah, GA 31404 • (912) 354-7858 • Fax (912) 352-0165 Mr. Steve Irminger Applied Earth Sciences 814 Davidson Drive Concord, NC 28025 LOG NO: S8-82640 Received: 08 MAY 98 Reported: 02 JUN 98 Project: 190-00001-02/Macon-Dockery Sampled By: Client Code: 15488062 REPORT OF RESULTS Page 22 DATE/ LOG NO SAMPLE DESCRIPTION, LIQUID SAMPLES TIME SAMPLED 82640-19 MW-13 82640-20 MW-15 82640-21 MW-19 82640-22 MW-23 82640-23 DUP 1 PARAMETER Suspended Solids (160.2) Suspended Solids, mg/1 Preparation Date Date Analyzed Dilution factor Batch ID Barium (6010) Barium, ug/1 Preparation Date Date Analyzed Dilution factor Batch ID Beryllium (6010) Beryllium, ug/1 Preparation.Date Date Analyzed Dilution factor Batch ID 82 64 0-19 82640-20 -------------------- 17 32 05.11.98 05.11.98 05.12.98 05.12.98 l. 0 l.0 0511A 0511A 140 150 05.11.98 05.11.98 05.12.98 05.13.98 l. 0 1.0 0511M 0511L <5.0 <5.0 05.11.98 05.11.98 05.12.98 05.13.98 1.0 1.0 0511M 0511L -------------------- 82640-21 ---------- 52 05.11.98 05.12.98 l.0 0511A 97 05.11.98 05.13.98 l.0 0511L <5.0 05.11.98 05.13 .98 1.0 0511L ---------- 05-06-98/1000 05-06-98/1700 05-06-98/1230 05-05-98/1800 05-06-98 82640-22 82640-23 -------------------- 9.0 22 05.11.98 05.11.98 05.12.98 05.12.98 l.0 l.0 0511B 0511B <50 140 05.11.98 05.11.98 05.13.98 05.12.98 l. 0 l.0 0511L 0511M <5,0 <5.0 05.11.98 05.11.98 05.13.98 05.12.98 1.0 l.0 0511L 0511M -------------------- Laboratories in Savannah, GA• Tallahassee. FL • Tampa, FL• Deerfield Beach, FL • Mobile, AL I s L SAVANNAH LABORATORIES I & ENVIRONMENTAL SERVICES, INC. I I I I I I I 5102 LaRoche Avenue• Savannah. GA 31404 • (912) 354-7858 • Fax (912) 352-0165 Mr. Steve Irminger Applied Earth Sciences 814 Davidson Drive Concord, NC 28025 LOG NO: S8-82640 Received: 08 MAY 98 Reported: 02 JUN 98 Project: 190-00001-02/Macon-Dockery Sampled By: Client Code: 15488062 REPORT OF RESULTS Page 23 DATE/ LOG NO SAMPLE DESCRIPTION, LIQUID SAMPLES TIME SAMPLED 82640-19 MW-13 82640-20 MW-15 82640-21 MW-19 82640-22 MW-23 82640-23 DUP 1 PARAMETER 82640-19 82640-20 -------------------- 82640-21 ---------- 05-06-98/1000 05-06-98/1700 05-06-98/1230 05-05-98/1800 05-06-98 82640-22 82640-23 -------------------- Manganese (6010) g Manganese, ug/1 Preparation Date Date Analyzed 130 490 05.11.98 05.11.98 1800 36 400 05.11.98 05.11,98 05.11.98 B I I I I I I I I Dilution factor Batch ID Chromium (6010) Chromium, ug/1 Preparation Date Date Analyzed Dilution factor Batch ID Vanadium (6010) Vanadium, ug/1 Preparation Date Date Analyzed Dilution factor Batch ID 05.12.98 1. 0 0511M <10 05.11.98 05.12.98 1.0 0511M <50 05.11.98 05.12.98 1. 0 0511M ---------- 05.13.98 05.13.98 1.0 1.0 0511L 0511L 11 29 05.11.98 05.11.98 05.13.98 05.13.98 1.0 1. 0 0511L 0511L <50 <50 05.11.98 05.11.98 05.13.98 05.13.98 1. 0 1.0 0511L 0511L -------------------- 05.13.98 05.12.98 1. 0 1.0 0511L 0511M <10 <10 05.11.98 05.11.98 05.13.98 05.12.98 1.0 1.0 0511L 0511M <50 <50 05.11.98 05 .11. 9 8 05.13.98 05.12.98 1.0 1.0 0511L 0511M -------------------- Laboratories in Savannah, GA• Tallahassee. FL• Tampa, FL • Deerfield Beach, FL • Mobile. AL I s L SAVANNAH LABORATORIES I & ENVIRONMENTAL SERVICES. INC. I I I I I I I g I I I I I I I 5102 LaRoche Avenue• Savannah, GA 31404 • (912) 354-7858 • Fax (912) 352-0165 Mr. Steve Irminger Applied Earth Sciences 814 Davidson Drive Concord, NC 28025 LOG NO: S8-82640 Received: 08 ~-AY 98 Reported: 02 JUN 98 Project: 190-00001-02/Macon-Dockery Sampled By: Client Code: 15488062 REPORT OF RESULTS Page 24 DATE/ LOG NO SAMPLE DESCRIPTION, LIQUID SAMPLES TIME SAMPLED 82640-19 MW-13 05-06-98/1000 82640-20 MW-15 05-06-98/1700 82640-21 MW-19 05-06-98/1230 82640-22 MW-23 05-05-98/180,0 82640-23 PARAMETER Nickel (6010) Nickel, ug/1 Preparation Date Date Analyzed Dilution factor Batch ID Zinc (6010) Zinc, ug/1 Preparation Date Date Analyzed Dilution factor Batch ID Lead (7421) Lead, ug/1 Preparation Date Date Analyzed Dilution factor Batch ID DUP 1 82640-19 ---------- <40 05.11.98 05.12.98 1. 0 0511M 46 05.11.98 05.12.98 1.0 0511M <3. 0 05.11.98 05.19.98 1.0 0511J ---------- 82640-20 ---------- <40 05.11.98 05.13.98 1.0 0511L 60 05.11.98 05.13.98 1. 0 0511L 100 05.11.98 05.19.98 5.0 05111 ---------- 05-06-98 82640-21 82640-22 82640-23 ------------------------------ <40 <40 <40 05.11.98 05.11.98 05.11.98 05.13.98 05.13.98 05.12.98 1.0 1.0 1. 0 0511L 0511L 0511M <20 <20 59 05.11.98 05.11.98 05.11.98 05.13.98 05.13.98 05.12.98 1.0 1.0 1.0 0511L 0511L 0511M <3.0 <3.0 83 05.11.98 05.11.98 05.11.98 05.19.98 05.19.98 05.19.98 1.0 1.0 1. 0 05111 0511J 0511J ------------------------------ Laboratories in Savannah, GA• Tallahassee, FL• Tampa. FL• Deerfield Beach, FL• Mobile. AL I s L SAVANNAH LABORATORIES I & ENVIRONMENTAL SERVICES. INC. I I I I I I I H I I I I I I I I I 5102 LaRoche Avenue• Savannah, GA 31404 • (912) 354-7858 • Fax (912) 352-0165 Mr. Steve Irminger Applied Earth Sciences 814 Davidson Drive Concord, NC 28025 LOG NO: S8-82640 Received: 08 MAY 98 Reported: 02 JUN 98 Project: 190-00001-02/Macon-Dockery Sampled By: Client Code: 15488062 REPORT OF RESULTS Page 25 DATE/ LOG NO SAMPLE DESCRIPTION, LIQUID SAMPLES TIME SAMPLED 82640-19 MW-13 82640-20 MW-15 82640-21 MW-19 82640.-22 MW-23 82640-23 PARl\METER Cadmium (7131) Cadmium, ug/1 Preparation Date Date Analyzed Dilution factor Batch ID Antimony (7041) Antimony, ug/1 Preparation Date Date Analyzed Dilution factor Batch ID Mercury ( 74 70) Mercury, ug/1 Preparation Date Date Analyzed Dilution factor Batch ID DUP 1 82640-19 ---------- <0.30 05.11.98 05.12.98 1.0 05.llJ <10 05.14.98 05.18.98 1.0 0514H <0.20 05.13.98 05.15.98 1.0 0513T ---------- 82640-20 ---------- 0.64 05.11.98 05.15.98 1.0 05111 <10 05.14.98 05.18.98 1.0 0514G 0.76 05.13.98 05.15.98 1.0 0513T ---------- 82640-21 ---------- <0.30 05.11.98 05.12.98 1.0 05111 <10 05.14.98 05.18.98 1.0 0514G <0.20 05.13.98 05.15.98 1.0 0513T ---------- 05-06-98/1000 05-06-98/1700 05-06-98/1230 05-05-98/1800 05-06-98 82640-22 82640-23 -------------------- <0.30 0.49 05.11.98 05.11.98 05.12.98 05.12.98 1.0 1. 0 0511J 0511J <10 <10 05.14.98 05.14.98 05.18.98 05.18.98 1.0 1. 0 0514G 0514H <0.20 0.63 05.13.98 05.13.98 05.15.98 05.15.98 1.0 1.0 0513T 0513T -------------------- Laboratories in Savannah, GA • Tallahassee, FL • Tampa. FL • Deerfield Beach, FL• Mobile, AL I s L SAVANNAH LABORATORIES I & ENVIRONMENTAL SERVICES. INC. I I I I I I D I I I I I I I I I I 5102 LaRoche Avenue• Savannah. GA 31404 • (912) 354-7858 • Fax (912) 352-0165 Mr. Steve Irminger Applied Earth Sciences 814 Davidson Drive Concord, NC 28025 LOG NO: S8-82640 Received: 08 MAY 98 Reported: 02 JUN 98 Project: 190-00001-02/Macon-Dockery Sampled By: Client Code: 15488062 REPORT OF RESULTS Page 2 6 LOG NO 82640-24 82640-25 PARAMETER Manganese (6010) Manganese, ug/1 Preparation Date Date Analyzed Dilution factor Batch ID SAMPLE DESCRIPTION, LIQUID SAMPLES Lower Dockery MID U/L Macon MID 82640-24 1200 05.11.98 05.12.98 1. 0 0511M 82640-25 <5.0 05.11.98 05.12.98 1.0 0511M DATE/ TIME SAMPLED 05-07-98/0915 05-07-98/1045 Laboratories in Savannah, GA• Tallahassee, FL• Tampa. FL • Deerfield Beach, FL • Mobile. AL I fE! L SAVANNAH LABORATORIES I i;;;;JI & ENVIRONMENTAL SERVICES. INC. I I I I I D I I I I I I I I I 5102 LaRoche Avenue• Savannah. GA 31404 • (912) 354-7858 • Fax (912) 352-0165 LOG NO, S8-82640 Received, 08 MAY 98 Reported, 02 JUN 98 Mr .. Steve Irminger Applied Earth Sciences 814 Davidson Drive Concord, NC 28025 Project, 190-00001-02/Macon-Dockery Sampled By, Client Code, 15488062 REPORT OF RESULTS Page 2 7 LOG NO SAMPLE DESCRIPTION, LIQUID SAMPLES 82640-26 82640-27 PARAMETER Trip Blank 1 Trip Blank 2 Volatiles by GC/MS (8260) Chloroform, ug/1 1,1-Dichloroethane, ug/1 1,1-Dichloroethene, ug/1 Cis/Trans-1,2-Dichloroethene, Methylene chloride {Dichloromethane), ug/1 Tetrachloroethene, ug/1 1,1,1-Trichloroethane, ug/1 Trichloroethylene, ug/1 Vinyl chloride, ug/1 Benzene, ug/1 Toluene, ug/1 Total Xylenes, ug/1 Acetone, ug/1 Date Analyzed Dilution factor Batch ID 82640-26 <1.0 <1.0 <1.0 ug/1 <1.0 <2.0 <1.0 <1.0 <1.0 <l.O <1. 0 <1.0 <3.0 Surrogate Surrogate Surrogate <10 05.16.98 1.0 0514C 81 % Dibromofluoromethane Toluene-dB 86 % 4-Bromofluorobenzene 100 % 82640-27 05 <1.0 <l.0 <1.0 <1.0 <2.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <3. 0 <10 .16.98 1. 0 0514C 79 'l; 87 'l; 98 'l; Laboratories in Savannah, GA• Tallahassee, FL• Tampa. FL • Deerfield Beach, FL • Mobile. AL I s L SAVANNAH LABORATORIES I & ENVIRONMENTAL SERVICES. INC. I I I I I I 5102 LaRoche Avenue• Savannah. GA 31404 • (912) 354-7858 • Fax (912) 352-0165 LOG NO 82640-28 82640-29 82640-30 Mr. Steve Irminger Applied Earth Sciences 814 Davidson Drive Concord, NC 28025 LOG NO: SB-82640 Received: OB MAY 98 Reported: 02 JUN 98 Project: 190-00001-02/Macon-Dockery Sampled By: Client Code: 15488062 REPORT OF RESULTS Page 28 SAMPLE DESCRIPTION, QC REPORT FOR LIQUID SAMPLES Method Blank Lab Control Standard% Recovery LCS Accuracy Control Limit {%R) PARAMETER 82640-28 82640-29 82640-30 I Volatiles by GC/MS (8260) Chloroform, ug/1 <1.0 <1.0 <1.0 I I I I I I I I I I 1,1-Dichloroethane, ug/1 1,1-Dichloroethene, ug/1 Cis/Trans-1,2-Dichloroethene, Methylene chloride {Dichloromethane), ug/1 Tetrachloroethene, ug/1 1,1,1-Trichloroethane, ug/1 Trichloroethylene, ug/1 Vinyl chloride, ug/1 Benzene, ug/1 Toluene, ug/1 Total Xylenes, ug/1 Acetone, ug/1 Date Analyzed Dilution factor Batch ID ug/1 <1.0 <2.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <3.0 <10 05.14 .98 1.0 Surrogate Surrogate Surrogate Dibromofluoromethane Toluene-dB 4-Bromofluorobenzene 0514B 84 % 80 % 99 %- 67 % 96 % 92 % 96 % 05.14.98 1.0 0514B 38-155 % 10-213 % 52-143 % 76-128 % 82 % 64 -142 % 84 % 67-134 % 97 % 67-132 % Laboratories in Savannah, GA• Tallahassee, FL• Tampa. FL• Deerfield Beach, FL • Mobile. AL I s L SAVANNAH LABORATORIES I & ENVIRONMENTAL SERVICES. INC. I I I I I D I I I I I I I I I I 5102 LaRoche Avenue• Savannah. GA 31404 • (912) 354-7858 • Fax (912) 352-0165 Mr. Steve Irrninger Applied Earth Sciences 814 Davidson Drive Concord, NC 28025 LOG NO: S8-82640 Received: 08 MAY 98 Reported: 02 JUN 98 Project: 190-00001-02/Macon-Dockery Sampled By: Client Code: 15488062 REPORT OF RESULTS Page 29 LOG NO SAMPLE DESCRIPTION, QC REPORT FOR LIQUID SAMPLES 82640-28 Method Blank 82640-29 Lab Control Standard%-Recovery 82640-30 LCS Accuracy Control Limit (%RI PARAMETER Barium (6010) Barium, ug/1 Preparation Date Date Analyzed Dilution factor Batch ID Beryllium (6010) Beryllium, ug/1 Preparation Date Date Analyzed Dilution factor Batch ID Manganese (6010) Manganese, ug/1 Preparation Date Date Analyzed Dilution factor Batch ID 82640-28 ---------- <50 05.11.98 05.12.98 1. 0 0511M <5.0 05.11.98 05.12.98 1.0 0511M <5.0 05.11.98 05.12.98 1.0 0511M 82640-29 ---------- 107% 05.11.98 05.12.98 1. 0 0511M 103% 05.11.98 05.12.98 1.0 05.llM 107%- 05.11.98 05.12.98 1. 0 0511M 82640-30 ---------- 75-125 % 75-125 % 75-125 %- Laboratories in Savannah, GA• Tallahassee, FL• Tampa. FL• Deerfield Beach, FL • Mobile. AL I s L SAVANNAH LABORATORIES I & ENVIRONMENTAL SERVICES. INC. I I I I I I g R I I I I I I I I I 5702 LaRoche Avenue• Savannah, GA 31404 • (912) 354-7858 • Fax (912) 352-0165 LOG NO: S8-82640 Received: 08 MAY 98 Reported: 02 JUN 98 Mr. Steve Irrninger Applied Earth Sciences 814 Davidson Drive Concord, NC 28025 LOG NO 82640-28 82640-29 82640-30 PARAMETER Chromium (6010) Chromium, ug/1 Preparation Date Date Analyzed Dilution factor Batch ID Vanadium (6010) Vanadium, ug/1 Preparation Date Date Analyzed Dilution factor Batch ID Nickel (6010) Nickel, ug/1 Preparation Date Date Analyzed Dilution factor Batch ID Project: 190-00001-02/Macon-Dockery Sampled By: Client Code: 15488062 REPORT OF RESULTS Page 30 SAMPLE DESCRIPTION, QC REPORT FOR LIQUID SAMPLES Method Blank Lab Control Standard% Recovery LCS Accuracy Control Limit (%R) 82640-28 82640-29 -------------------- <10 106% 05.11.98 05.11.98 05.12.98 05.12.98 1.0 1.0 0511M 0511M <50 104% 05.11.98 05.11.98 05.12.98 05.12.98 1.0 1.0 0511M 0511M <40 105% 05.11.98 05.11.98 05.12.98 05.12.98 1.0 1.0 0511M 0511M -------------------- 82640-30 ---------- 75-125 % 75-125 % 75-125 % ---------- Laboratories in Savannah, GA • Tallahassee. FL • Tampa, FL• Deerfield Beach. FL • Mobile. AL I s L SAVANNAH LABORATORIES I & ENVIRONMENTAL SERVICES. INC. I I I I I 5102 LaRoche Avenue• Savannah. GA 31404 • (912) 354-7858 • Fax (912) 352-0165 LOG NO 82640-28 82640-29 Mr. Steve Irminger Applied Earth Sciences 814 Davidson Drive Concord, NC 28025 LOG NO, S8-82640 Received, 08 MAY 98 Reported, 02 JUN 98 Project, 190-00001-02/Macon-Dockery Sampled By, Client Code, 15488062 REPORT OF RESULTS Page 31 SAMPLE DESCRIPTION, QC REPORT FOR LIQUID SAMPLES Method Blank g 82640-30 Lab Control Standard% Recovery LCS Accuracy Control Limit (%-R) PARAMETER I Zinc (6010) Zinc, ug/1 I Preparation Date Date Analyzed Dilution factor Batch ID I Lead (7421) Lead, ug/1 Preparation Date I I I Date Analyzed Dilution factor Batch ID Cadrni urn ( 7131 I Cadmium, ug/1 Preparation Date Date Analyzed Dilution factor Batch ID 82640-28 ---------- <20 05.11.98 05.12.98 1.0 0511M <3.0 05.11.98 05.19.98 1. 0 05111 <0.30 05.11.98 05.15.98 1.0 05111 ---------- 82640-29 82640-30 -------------------- 108%-75-125 'Ir 05.11.98 05.12.98 1.0 0511M 95 'Ir 80-120 'Ir 05.11.98 05.19.98 1.0 05111 88 'Ir 80-120 'Ir 05.11.98 05.12.98 1.0 05111 -------------------- I I I I I Laboratories in Savannah, GA • Tallahassee. FL • Tampa. FL • Deerfield Beach, FL • Mobile. AL I s L· SAVANNAH LABORATORIES I & ENVIRONMENTAL SERVICES. INC. I I I I I H I I I I I I I I I I 5102 LaRoche Avenue• Savannah. GA 31404 • (912) 354•7858 • Fax (912) 352-0165 LOG NO: S8-82640 Received: 08 MAY 98 Reported: 02 JUN 98 Mr. Steve Irminger Applied Earth Sciences 814 Davidson Drive Concord, NC 28025 LOG NO 82640-28 82640-29 82640-30 PARAMETER Antimony (7041) Antimony, ug/1 Preparation Date Date Analyzed Dilution factor Batch ID Mercury I 74 70 I Mercury, ug/1 Preparation Date Date Analyzed Dilution factor Batch ID Project: 190-00001-02/Macon-Dockery Sampled By: Client Code: 15488062 REPORT OF RESULTS Page 32 SAMPLE DESCRIPTION, QC REPORT FOR LIQUID SAMPLES Method Blank Lab Control Standard% Recovery LCS Accuracy Control Limit (%RI 82640-28 82640-29 <10 112 % 05.14.98 05.14.98 05.18.98 05.18.98 l. 0 l. 0 0514G 0514G <0.20 103 % 05.13.98 05.13.98 05.15.98 05.15.98 l. 0 l. 0 0513T 0513T -------------------- 82640-30 80-120 % 80-120 % Laboratories in Savannah, GA• Tallahassee. FL• Tampa, FL • Deerfield Beach. FL • Mobile, AL I s L SAVANNAH LABORATORIES 1, . & ENVIRONMENTAL SERVICES, INC. I I I I I I g B I I I I I I I I I 5102 LaRoche Avenue• Savannah, GA 31404 • (912) 354-7858 • Fax (912) 352-0165 Mr. Steve Irminger Applied Earth Sciences 814 Davidson Drive Concord, NC 28025 LOG NO: S8-82640 Received: 08 MAY 98 Reported: 02 JUN 98 Project: 190-00001-02/Macon-Dockery Sampled By: Client Code: 15488062 REPORT OF RESULTS Page 3 3 LOG NO SAMPLE DESCRIPTION, QC REPORT FOR LIQUID SAMPLES 82640-31 Matrix Spike% Recovery (MW-11) 82640-32 Matrix Spike Duplicate% Recovery (MW-11) P ARAJ.'!ETER Volatiles by GC/MS (8260) 1,1-Dichloroethene, % Trichloroethylene, % Benzene, % 82640-31 94 % 130 % 83 % Toluene, % 87 % Surrogate Dibromofluoromethane 84 % Surrogate -Toluene-dB 84 % Surrogate -4-Bromofluorobenzene 99 % Date Analyzed 05.16.98 Dilution factor 1.0 Batch ID 0514B Barium ( 6010) Barium, % Preparation Date Date Analyzed Dilution factor Batch ID Beryllium (6010) Beryllium, % Preparation Date Date Analyzed Dilution factor Batch ID 108 % 05,11.98 05,13.98 1.0 0511L 103 % 05,11,98 05,13.98 1.0 0511L 82640-32 94 % 140 % 84 % 89 % 81 % 84 % 100 % 05.16.98 1.0 0514B 108 % 05,11,98 05.13,98 1.0 0511L 102 % 05,11,98 05,13,98 1.0 0511L Laboratories in Savannah, GA• Tallahassee, FL• Tampa. FL• Deerfield Beach, FL • Mobile, AL I s &'I SAVANNAH LABORATORIES I ' lib & ENVIRONMENTAL SERVICES, INC. 5102 LaRoche Avenue• Savannah. GA 31404 • (912) 354-7858 • Fax (912) 352-0165 Mr. Steve Irminger Applied Earth Sciences 814 Davidson Drive Concord, NC 28025 LOG NO: S8-82640 Received: 08 MAY 98 Reported: 02 JUN 98 I I I I I I Project: 190-00001-02/Macon-Dockery Sampled By: Client Code: 15488062 REPORT OF RESULTS LOG NO SAMPLE DESCRIPTION, QC REPORT FOR LIQUID SAMPLES 82640-31 Matrix Spike% Recovery (MW-11) 82640-32 Matrix Spike Duplicate% Recovery (MW-11) PARAMETER I Manganese (6010) Manganese, % Preparation Date Date Analyzed g B Dilution factor Batch ID Chromium (6010) Chromium, % Preparation Date Date Analyzed Dilution factor I Batch ID Vanadium (6010) Vanadium, % Preparation Date Date Analyzed Dilution factor Batch ID Nickel (6010) Nickel, % Preparation Date Date Analyzed Dilution factor Batch ID 82640-31 ---------- 106 % 05.11.98 05.13 .98 1.0 0511L 107 % 05,11.98 05.13.98 1. 0 0511L 103 % 05.11.98 05.13.98 1.0 0511L 104 % 05.11.98 05.13.98 1.0 0511L ---------- 82640-32 ---------- 106 % 05.11.98 05.13.98 1.0 0511L 106 % 05.11.98 05.13.98 1.0 0511L 103 % 05.11.98 05.13.98 1.0 0511L 103 % 05.11.98 05.13.98 1.0 0511L ---------- Page 34 I I I I I I I Laboratories in Savannah, GA• Tallahassee. FL• Tampa. FL• Deerfield Beach, FL• Mobile. AL I s L SAVANNAH LABORATORIES I & ENVIRONMENTAL SERVICES, INC. I I I I I I n H 5102 LaRoche Avenue• Savannah, GA 31404 • (912) 354-7858 • Fax (912) 352-0165 LOG NO: S8-82640 Received: 08 MAY 98 Reported: 02 JUN 98 Mr. Steve Irminger Applied Earth Sciences 814 Davidson Drive Concord, NC 28025 Project: 190-00001-02/Macon-Dockery Sampled By: Client Code: 15488062 REPORT OF RESULTS Page 35 LOG NO SAMPLE DESCRIPTION, QC REPORT FOR LIQUID SAMPLES 82640-31 82640-32 PARAMETER Zinc (6010) Zinc, % Preparation Date Date Analyzed Dilution factor Batch ID Lead (7421) Lead, % Preparation Date Date Analyzed Matrix Spike% Recovery (MW-11) Matrix Spike Duplicate% Recovery (MW-11) 82640-31 82640-32 -------------------- 108 % 107 % 05.11.98 05.11.98 05.13.98 05 .13. 9 8 1.0 1.0 0511L 0511L 86 % 88 % 05.11.98 05.11.98 05.19.98 05.19.98 I Dilution factor Batch ID Cadrni urn ( 7131) 1.0 1. 0 05111 05111 I Cadmium, % Preparation Date Date Analyzed Dilution factor I Batch ID Antimony (7041) Antimony, % I Preparation Date Date Analyzed Dilution factor Batch ID 92 % 05.11.98 05.12.98 1.0 05111 109 % 05.14.98 05.18.98 1.0 0514G ---------- 92 % 05.11.98 05.12.98 1.0 05111 113 % 05.14.98 05.18.98 1.0 0514G ----------I I I I Laboratories in Savannah, GA• Tallahassee. FL • Tampa. FL • Deerfield Beach, FL • Mobile. AL I s L SAVANNAH LABORATORIES I & ENVIRONMENTAL SERVICES. INC. I I I I I n I I I I I I I I I I 5102 LaRoche Avenue• Savannah, GA 31404 • (912) 354-7858 • Fax (912) 352-0165 LOG NO: S8-82640 Received: 08 MAY 98 Reported: 02 JUN 98 Mr. Steve Irrninger Applied Earth Sciences 814 Davidson Drive Concord, NC 28025 Project: 190-00001-02/Macon-Dockery Sampled By: Client Code: 15488062 REPORT OF RESULTS Page 36 LOG NO SAMPLE DESCRIPTION, QC REPORT FOR LIQUID SAMPLES 82640-33 82640-34 Matrix Spike% Recovery {MW-13) Matrix Spike Duplicate% Recovery (MW-13} PARAMETER Volatiles by GC/MS (8260) 1 1 1-Dichloroethene, % Trichloroethylene, % 82640-33 134 % 112 % Benzene, % 108 % Toluene, % 104 % Surrogate Dibromofluoromethane 104 % Surrogate -Toluene-dB 114 % Surrogate -4-Bromofluorobenzene 100 % Date Analyzed 05.26.98 Dilution factor 1.0 Batch ID 0514C Barium (6010) Barium, % Preparation Date Date Analyzed Dilution factor Batch ID Beryllium (6010) Beryllium, % Preparation Date Date Analyzed Dilution factor Batch ID 107 % 05.11.98 05.13.98 1.0 0511M 102 % 05.11.98 05.13.98 1.0 0511M 82640-34 122 % 108 % 104 % 108 % 100 % 112 % 94 % 05.26.98 1.0 0514C 110 % 05.11.98 05.13 .98 1.0 0511M 104 % 05.11.98 05.13.98 1.0 0511M Laboratories in Savannah, GA• Tallahassee. FL• Tampa. FL• Deerfield Beach, FL • Mobile, AL I s L SAVANNAH LABORATORIES I . . & ENVIRONMENTAL SERVICES, INC. I I I I I I I I g a I I I I I I I 5102 LaRoche Avenue• Savannah. GA 31404 • (912) 354-7858 • Fax (912) 352-0165 Mr. Steve Irminger Applied Earth Sciences 814 Davidson Drive Concord, NC 28025 LOG NO: S8-82640 Received: 08 MAY 98 Reported: 02 JUN 98 Project: 1~0-00001-02/Macon-Dockery Sampled By: Client Code: 16308062 REPORT OF RESULTS Page 37 LOG NO SAMPLE DESCRIPTION, QC REPORT FOR LIQUID SAMPLES 82640-33 Matrix Spike% Recovery (MW-13) 82640-34 Matrix Spike Duplicate% Recovery (MW-13) PARAMETER Manganese (6010) Manganese, % Preparation Date Date Analyzed Dilution factor Batch ID Chromium (6010) Chromium, % Preparation Date Date Analyzed Dilution factor Batch ID Vanadium (6010) Vanadium, % Preparation Date Date Analyzed Dilution factor Batch ID Nickel (6010) Nickel, % Preparation Date Date Analyzed Dilution factor Batch ID 82640-33 ---------- 112 % 05.11.98 05.13.98 1.0 0511M 105 ,. 05.11.98 05.13.98 1. 0 0511M 102 ,. 05.11.98 05.13.98 1. 0 0511M 104 % 05.11.98 05.13.98 1. 0 0511M ---------- 82640-34 ---------- 114 % 05.11.98 05.13.98 1.0 0511M 107 ,. 05.11.98 05.13 .98 1.0 0511M 104 ,. 05.11.98 05.13.98 1.0 0511M 105 ,. 05.11.98 05.13 .98 1. 0 0511M ---------- Laboratories in Savannah, GA• Tallahassee, FL• Tampa. FL • Deerfield Beach. FL • Mobile, AL I s L SAVANNAH LABORATORIES I & ENVIRONMENTAL SERVICES. INC. I I I I I I I I I I I I I I I 5102 LaRoche Avenue• Savannah, GA 31404 • (912) 354-7858 • Fax (912) 352-0165 Mr. Steve Irminger Applied Earth Sciences 814 Davidson Drive Concord, NC 28025 LOG NO: S8-82640 Received: 08 MAY 98 Reported: 02 JUN 98 Project: 190-00001-02/Macon-Dockery Sampled By: Client Code: 16308062 REPORT OF RESULTS Page 38 LOG NO SAMPLE DESCRIPTION, QC REPORT FOR LIQUID SAMPLES 82640-33 Matrix Spike% Recovery (MW-13) 82640-34 Matrix Spike Duplicate% Recovery (MW-13) PARAMETER Zinc (6010) Zinc, % Preparation Date Date Analyzed Dilution factor Batch ID Lead (7421) Lead, % Preparation Date Date Analyzed Dilution factor Batch ID Cadmium (7131) Cadmium, % Preparation Date Date Analyzed Dilution factor Batch ID Antimony (7041) Antimony, % Preparation Date Date Analyzed Dilution factor Batch ID 82640-33 ---------- 108 % 05.11.98 05.13.98 1.0 0511M 90 % 05.11.98 05.19.98 1.0 0511J 94 % 05.11.98 05.12.98 1.0 0511J 105 % 05.14.98 05.18.98 1.0 0514H ---------- 82640-34 ---------- 110 % 05.11.98 05.13.98 1.0 0511M 90 % 05.11.98 05.19.98 1.0 0511J 95 % 05.11.98 05.12.98 1.0 0511J 107% 05.14.98 05.18.98 1. 0 0514H ---------- Laboratories in Savannah, GA• Tallahassee. FL• Tampa. FL • Deerfield Beach, FL• Mobile, AL I s L SAVANNAH LABORATORIES I ' & ENVIRONMENTAL SERVICES, INC. I I I I 5102 LaRoche Avenue• Savannah. GA 31404 • (912) 354-7858 • Fax (912) 352-0165 Mr. Steve Irminger Applied Earth Sciences 814 Davidson Drive Concord, NC 28025 LOG NO: S8-82640 Received: 08 MAY 98 Reported: 02 JUN 98 Project: 190-00001-02/Macon-Dockery Sampled By: Client Code: 16308062 REPORT OF RESULTS Page 39 I LOG NO SAMPLE DESCRIPTION, QC REPORT FOR LIQUID SAMPLES I 82640-33 82640-34 PARAMETER m Mercury (7470) Mercury, % Preparation Date Date Analyzed Dilution factor Batch ID Matrix Spike% Recovery (MW-13) Matrix Spike Duplicate~ Recovery (MW-13) 82640-33 82640-34 101 % 05.13.98 05.15.98 1.0 0513T 102 % 05.13.98 05.15.98 1.0 0513T I I I I I I I I I I Laboratories in Savannah, GA• Tallahassee, FL• Tampa. FL • Deerfield Beach, FL • Mobile. AL I s L SAVANNAH LABORATORIES I & ENVIRONMENTAL SERVICES. INC. I I I I I I I I I I g D I I I I I 5102 LaRoche Avenue• Savannah. GA 31404 • (912) 354-7858 • Fax (912) 352-0165 Mr. Steve Irminger Applied Earth Sciences 814 Davidson Drive Concord, NC 28025 LOG NO: S8-82640 Received: 08 MAY 98 Reported: 02 JUN 98 Project: 190-00001-02/Macon-Dockery Sampled By: Client Code: 16308062 REPORT OF RESULTS Page 40 LOG NO SAMPLE DESCRIPTION, QC REPORT FOR LIQUID SAMPLES 82640-35 MS Accuracy Advisory Limit (%R) PARAMETER Volatiles by GC/MS (8260) 1,1-Dichloroethene, % Trichloroethylene, % Benzene, % Toluene, % Surrogate - Dibromofluoromethane Surrogate -Toluene-dB Surrogate - 4-Bromofluorobenzene Barium (6010) Barium, % Beryllium (6010) Beryllium, % Manganese (6010) Manganese, % Chromium (6010) Chromium, %- Vanadium (6010) Vanadium, %- Nickel (6010) Nickel, % Zinc (6010) Zinc, %- 82640-35 ---------- 38-155 % 10-213 % 52-143 % 76-128 % 64 -142 % 67-132 % 67 -134 % 75-125 % 75-125 % 75-125 % 75-125 % 75-125 % 75-125 % 75-125 % ---------- Laboratories in Savannah, GA• Tallahassee. FL• Tampa. FL• Deerfield Beach, FL • Mobile. AL I s L SAVANNAH LABORATORIES I & ENVIRONMENTAL SERVICES. INC. I I I I I I I 5102 LaRoche Avenue• Savannah. GA 31404 • (912) 354-7858 • Fax (912) 352-0165 Mr. Steve Irminger Applied Earth Sciences 814 Davidson Drive Concord, NC 28025 LOG NO: S8-82640 Received: OB MAY 98 Reported: 02 JUN 98 Project: 190-00001-02/Macon-Dockery Sampled By: Client Code: 16308062 REPORT OF RESULTS Page 41 LOG NO SAMPLE DESCRIPTION, QC REPORT FOR LIQUID SAMPLES 82640-35 PARAMETER Lead (7421) Lead, % Cadmium (7131) Cadmium, % MS Accuracy Advisory Limit (%R) 82640-35 80-120 % 80-120 % • Antimony (7041) Antimony, % Mercury (7470) 80-120 % n I I I I I I I Mercury, %-80-120 % Laboratories in Savannah, GA • Tallahassee. FL• Tampa. FL• Deerfield Beach, FL • Mobile, AL I s L SAVANNAH LABORATORIES I & ENVIRONMENTAL SERVICES, INC. I I I I I D I I I I I I I I I 5102 LaRoche Avenue• Savannah, GA 31404 • (912) 354-7858 • Fax (912) 352-0165 LOG NO: S8-82640 Received: 08 MAY 98 Reported: 02 JUN 98 Mr. Steve Irrninger Applied Earth Sciences 814 Davidson Drive Concord, NC 28025 Project: 190-00001-02/Macon-Dockery Sampled By: Client Code: 16308062 REPORT OF RESULTS Page 42 DATE/ LOG NO SAMPLE DESCRIPTION, AIR SAMPLES TIME SAMPLED SVE Exhaust UMS Exhaust 82640-36 82640-37 82640-38 82640-39 82640-40 U/L Macon Exhaust Property Line Upper Dockery Exhaust PARAMETER 82640-36 Volatile Organic Compounds (NIOSH 1501) Vinyl chloride, mg/m3 <2.0 Methylene chloride (Dichloromethane), mg/m3 Acetone, mg/m3 1,1-Dichloroethene, mg/m3 1,1-Dichloroethane, mg/m3 1,2-Dichloroethene, mg/m3 Chloroform, mg/m3 1,1,1-Trichloroethane, mg/m3 Trichloroethene, mg/m3 Benzene, mg/m3 Tetrachloroethene, mg/m3 Toluene, mg/m3 Xylenes, mg/m3 <2.0 <4.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 ---------- 82640-37 <2.0 <2.0 <4.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2,0 <2.0 <2.0 <2.0 <2.0 ---------- 82640-38 <2.0 <2.0 <4. 0 <2.0 <2,0 <2,0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 ---------- 05-07-98/1240 05-07-98/1220 05-07-98/1255 05-07-98/1350 05-07-98/1320 82640-39 <2.0 <2.0 <4.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 ---------- 82640-40 <2.0 <2.0 <4. 0 <2.0 <2, 0 <2. 0 <2. 0 <2. 0 <2.0 <2.0 <2.0 <2,0 <2.0 ---------- Laboratories in Savannah, GA• Tallahassee, FL• Tampa. FL• Deerfield Beach, FL • Mobile, AL I s L SAVANNAH LABORATORIES I & ENVIRONMENTAL SERVICES. INC. I I I I I I I I H I I I I I I 5102 LaRoche Avenue• Savannah, GA 31404 • (912) 354-7858 • Fax (912) 352-0165 Mr. Steve Irminger Applied Earth Sciences 814 Davidson Drive Concord, NC 28025 LOG NO: S8-82640 Received: 08 MAY 98 Reported: 02 JUN 98 Project: 190-00001-02/Macon-Dockery Sampled By: Client Code: 16308062 REPORT OF RESULTS Page 43 DATE/ LOG NO SAMPLE DESCRIPTION, AIR SAMPLES TIME SAMPLED 82640-41 Lower Dockery Exhaust PARAMETER 82640-41 Volatile Organic Compounds (NIOSH 1501) Vinyl chloride, mg/m3 <2.0 Methylene chloride <2.0 (Dichloromethane), mg/m3 Acetone, mg/m3 1,1-Dichloroethene, mg/m3 1,1-Dichloroethane, mg/m3 1,2-Dichloroethene, mg/m3 Chloroform, mg/m3 1,1,1-Trichloroethane, mg/m3 Trichloroethene, mg/m3 Benzene, mg/m3 Tetrachloroethene, mg/m3 Toluene, mg/m3 Xylenes, mg/m3 <4. 0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 05-07-98/1330 Laboratories in Savannah, GA• Tallahassee_. FL • Tampa, FL• Deerfield Beach, FL• Mobile, AL I s L SAVANNAH LABORATORIES I & ENVIRONMENTAL SERVICES. INC. I I I I I I I I I I I I 5102 La Roche Avenue • Savannah, GA 31404 • (912) 354-7858 • Fax (912) 352·0165 Mr. Steve Irminger Applied Earth Sciences 814 Davidson Drive Concord, NC 28025 LOG NO: S8-82640 Received: 08 MAY 98 Reported: 02 JUN 98 Project: 190-00001-02/Macon-Dockery Sampled By: Client Code: 16308062 REPORT OF RESULTS Page 44 LOG NO SAMPLE DESCRIPTION, QC REPORT FOR AIR SAMPLES Method Blank 82640-42 82640-43 82640-44 Lab Control Standard% Recovery LCS Accuracy Control Limit (%R) PARAMETER 82640-42 Volatile Organic Compounds (NIOSH 1501) Vinyl chloride, mg/m3 <2.0 Methylene chloride <2.0 (Dichloromethane), mg/m3 Acetone, mg/m3 1,1-Dichloroethene, mg/m3 1,1-Dichloroethane, mg/m3 1,2-Dichloroethene, mg/m3 Chloroform, mg/m3 1,1,1-Trichloroethane, mg/m3 Trichloroethene, mg/m3 Benzene, mg/m3 Tetrachloroethene, mg/m3 Toluene, mg/m3 Xylenes, mg/m3 <4. 0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2. 0 82640-43 76 % 81 % 82640-44 75-125 % 75-125 % Note: Sample U/L Macon Eff was not analyzed for Total Suspended Solids, as it was lost during shipment to the laboratory. Methods: EPA SW-846 Final Page Of Report Laboratories in Savannah, GA• Tallahassee, FL• Tampa. FL • Deerfield Beach, FL• Mobile, AL a;; llliiiiiil liiliiil iiii iiiii ----------Seri-ber -3--S RI SAVANNAH LABORATORIES Lzi & ENVIRONMENTAL SERVICES, INC. ANALYSIS REQUEST AND CHAIN OF CUSTODY RECORD PROJECT REFERENCE PROJECT NO. P.O. NUMBER· ~ 5102 LaRoche Avenue, Savannah, GA 31404 D 2846 Industrial Plaza Drive, Tallahassee, FL 32301 D 414 SW 12th Avenue, Deerfield Beach, FL 33442 D 900 Lakeside Drive, Mobile, AL 36693 D 6712 Benjamin Road, Suite 100, Tampa, FL 33634 D 100 Alpha Drive, Suite 110, Oestrehan, LA 70047 Phone: (912) 354-7858 Phone: (904) 878-3994 Phone: (954) 421-7400 Phone: (334) 666-6633 Phone: (813) 885-7427 Phone: (504) 764-1100 (\!\ ct c.OV\ D o c.k e" r MATRIX I TYPE REQUIRED ANALYSES PROJECT LOC. SAMPLER(s) NAME/ (Slale) N ( C , h PHONE-z0'/ -7 'J', ~l 075, FAX , 04. -715 -7076/ t C) ----:'.'l g· .ff' _,<:r I~ C:..V'\ c.. l\1 Ul~ t ~ ~ ~ CLIENT NAME CLIENT PROJECT MANAGER ,," --.,.~ .V) -I -s'-s;::'-<.: Arrl:ecd:«.r\-h S'c.1-(V1c.€.S {:'+e.\le. Tv'Vl'\lv1~0'(' c;:c] g Qr::, )// --<'S; Fax: (912) 352-0165 Fax: (904) 878-9504 Fax: (954) 421-2584 Fax: (334) 666-6696 Fax: (813) 885· 7049 Fax: (504) 725-1163 STANDARD □REPORT DELIVERY □ EXPEDITED REPORT OE LIVE RY( surcharge) CLIENTADDRESS(CITY,STATE,ZIP) C ~ I f!!? ;; ~ r--, {:::. $, (2,\ Lf 1) C\vi'd SUV\ \) r-, , CfY1 C Cl r-d: l\J G ?;-_ f,. 0;)'5 IJJ!Jj a! I II I I I I I I I / Date Due· SAMPLE SL /.::, "' ;l!, DATE TIME NO. SAMPLE IDENTIFICATION ~ 01 NUMBER OF CONTAINERS SUBMITTED " 'C "' REMARKS ~-6-'12 -DvPl X ·.c:, r I t;-l ff! -\) tJ pd--. X 3 I t S-b-'l'2 \ oc'.:10 MSL [Mw, \3) ~ 3 \ t ,;-6-'i~ \ 0(90 MSDL (;v,.vJ-\)) ,2. I I - .:-/,-9& 15'-{5' MS d--(M\J-ij) 1~ 3 I I --S-i-'l~ \ S"Y 5' /V\ Sh '3-. 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J.v 5102 La Roche Avenue. Savannah, GA 31404 D 2846 Industrial Plaza Drive, Tallahassee, FL 32301 D 414 SW 12th Avenue, Oeeriield Beach, FL 33442 D 900 Lakeside Drive, Mobile, AL 36693 D 6712 Benjamin Road, Suite 1 DO, Tampa, FL 33634 0 100 Alpha Drive, Suite 110, Destrehan, LA 70047 Phone: (912) 354-7858 Phone: (904) 878-3994 Phone: (954) 421-7400 Phone: (334) 666-6633 Phone: (813) 885· 7427 Phone: (504) 764-1100 MATRIX TYPE REQUIRED ANALYSES Fax: (912) 352-0165 Fax: (904) 878-9504 Fax: (954) 421-2584 Fax: (334) 666-6696 Fax: (813) 885-7049 Fax: (504) 725-1163 STANDARD □REPORT DELIVERY □ EXPEDITED REPORT DE LIVE RY(!;urcharge) 7 -/ Date Due· _____________ _ REMARKS !;-l-1i \ 0)-0 Ll IV\ .5 'J. 0 F X ,_,_ -f---'-"3---+-_l -+-\--+--+----+-+----+--+------1-------1 b·-7-'1~ 10)-.0 lA, I\J\ S c FP A ::S l 1 1-'-i:;_-l~·---q 'ld-l~o~ L\-D +---+--~u Pr--er J,I\ 4 C /TY\ )::. 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NUMBER ' i;k1l 5102 La Roche Avenue, Savannah, GA 31404 D 2846 Industrial Plaza Drive, Tallahassee, FL 32301 D 414 SW 12th Avenue, Deeriield Beach, FL 33442 D 900 Lakeside Drive, Mobile, AL 36693 D 6712 Benjamin Road, Suite 100, Tampa, FL 33634 Cl 100 Alpha Drive, Suite 110, Destrehan, LA 7004 7 Phone: (912) 354· 7858 Phone: (904) 878-3994 Phone: (954) 421-7400 Phone: (334) 666·6633 Phone: (813) 885,7427 Phone: (504) 764,1100 m CUAJY\ .D a c. k e." ,, MATRIX TYPE REQUIRED ANALYSES PROJECTLOC. SAMPLER(s)NAME PHONE 1 0 'f 1 <j ,;--1 07~ I <e (State) A /C i::::, • "' ,v f:r1'c_pfvG~ FAx 1 rJlf-715-11J1b/ l,i?' CLIENT NAME CLIENT PROJECT MANAGER 6'? ~ Arri,~o [ARIH Sc..iE/JCE5 Snve, Tr,,..,,.,/.,-,q0V' 9 9' Q VJ o----~-------~-----~--d----1,c,: cf <Y .::::-\/1 -,c' Fax: (912) 352-0165 Fax: (904) 878,9504 Fax: (954) 421-2584 Fax: (334) 666-6696 Fax: (813) 885,7049 Fax: (504) 725·1163 STANDARD □REPORT DELIVERY CLIENT ADDRESS (CITY, STATE, ZIP) ~ k' 0 ✓ ..,_v . / C' C ~ c,, v,:::, f-.'o <_, □EXPEDITED REPORT ~ ~;MP~t\.VLct5cM \'\r. CJY\ (o,d, t\J (, d-.<;(0;}5 J'l '51'1--/-i---f-/-/-i-· --+-/-/-i---f-/.e-/-i---+-/-/-i---f/ Da>eDu~EL'.VE·R-Y1~u,ch:g•I t----~----< NSOL. / 3 !'c 0~ DATE TIME SAMPLE IDENTIFICATION /f. 0 ;f"'" NUMBER OF CONTAINERS SUBMITTED I I l \ I I I I I i I I I I I I i I I 5-£.1« t ftino M w -:2. '+ 3 S--7-<i~ 0 'l 00 I\(\ \1\j'-~ ~ -4-+-+-l5 l I \llORATORY BY: (Sit NATURE) DATE ()f\CDJ\'1-P Y'f ~ TIME 9,'Z--7 I I LABORATORY USE ONLY CUSTODY INTACT CUSTODY SEAL NO. tiv'Es □No RELINQUISHED BY: (SIGNATURE) SL LOG NO. LABORATORY REMARKS: REMARKS DATE TIME