NCD980840409_20000630_Charles Macon Lagoon Drum_FRBCERCLA RA_Annual Summary Status Report June 1999 - June 2000-OCR

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Macon/Dockery Site
Richmond County, North Carolina
June 30, 2000
Ms. Giezelle Bennett
Remedial Project Manager
US EPA, Region IV
61 Forsyth Street, S.W.
Atlanta, Georgia 30303-3104
RECEIVED
'JUL 10 2000
SUPERFUND SECTION
Reply to: Technical Committee
c/o David L. Jones
Ingersoll-Rand Company
114 Spencer Road
Cassopolis, Michigan
Phone: 6 I 6/445-8851
Fax: [phone] I I
Re: Macon/Dockery Site -Cordova, Richmond County, North Carolina
Annual Summary Status Report; June 1, 1999 to June 1, 2000
Dear Ms. Bennett:
On behalf of the Macon/Dockery Site Group (MDSG), the Annual Summary Status Report for
the period of June 1, 1999 to June 1, 2000 is herewith submitted in accordance with SECTION
XV -PROGRESS E.EPORTS of the Unilateral.Administrative Order (effective date -June 30,
1992) for the Macon/Dockery Site. Please find one (I) original copy of the report enclosed with
this letter.
Should you have any questions, please do not hesitate to contact me.
Sincerely,
Project Coordinator
cc: Macon/Dockery Site Group Technical Members
David Mattison, NC Superfund Section
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MACON/DOCKERY SITE
CORDOVA, RICHMOND COUNTY
NORTH CAROLINA
ANNUAL SUMMARY STATUS REPORT
June 1, 1999 TO JUNE 1, 2000
Prepared for:
The Macon/Dockery Site Group
June 30, 2000
Prepared By:
Applied Earth Sciences, Inc.
814 Davidson Drive
Concord, North Carolina 28025
Steven E. Irmingcr, P.E. No. 21.005
Senior Engineer I
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1.0
2.0
3.0
4.0
Table I
Table 2
Table 3
Table 4
Table 5
Table 6
Table 7
Table 8
TABLE OF CONTENTS
Introduction .................................................................................................... .
System Performance Review ......................................................................... .
2.1
2.2
2.3
2.4
Flow Rates and Totals ....................................................................... .
Percent Operational. .......................................................................... .
Problems Encountered and Corrective Actions ................................ .
2.3.1 Weather Related Problems .................................................... .
2.3.2 Individual Sites ...................................................................... .
Effluent Concentrations ..................................................................... .
2.4.1 Manganese Exceedances ....................................................... .
2.4.2 Additional Exceedances ..................................................... .
System Effectiveness ..................................................................................... .
2000/2001 Schedule ...................................................................................... .
LIST OF TABLES
Summary of Groundwater Flow Totals
Summary of Operational Percentages
Summary of Influent and Effluent Analytical Results
Groundwater Level Data
Groundwater Quality Summary
Air Quality Summary
Summary of Mass VOC Removal Estimates
2000/200 I Schedule
Page No.
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MACON/DOCKERY SITE
CORDOVA RICHMOND COUNTY, NORTH CAROLINA
ANNUAL STATUS REPORT
JUNE I, 1999 TO JUNE 1, 2000
1.0 Introduction
The following document is the 1999/2000 annual status report for the Macon/Dockery Superfund
project in Cordova, Richmond County, North Carolina. This report satisfies the reporting
requirements for an annual summary status report set forth in the Unilateral Administrative Order
For Remedial Design and Remedial Action, Section XV Part D, dated June I 8, 1992. For site
history and background information the reader is referred to the Remedial Investigation /
Feasibility Study (Rl/FS) completed in 1991.
2.0 System Performance Review
The remedial systems started operation during the week of February 12, 1996. The following
sections summarize performance data for the remedial systems, and problems encountered during
the reporting period (June 1, 1999 to June 1, 2000).
D Flow Rates and Totals
System flow total data are recorded on a weekly basis from the remedial systems. Monthly
totals for the systems are summarized in the monthly status reports. A summary of the flow rates
and totals for each groundwater system are included in Table 1. For the reporting period June I,
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1999 to June I, 2000, the system flow totals are as follows:
2.2
• Upper Dockery
• Lower Dockery
3,347,444 gallons
4,623,874 gallons
• Macon Source Area 4, 771,3 l 3 gallons
• Upper & Lower Macon 6,187,770 gallons
Percent Operational
System downtime is recorded on a daily basis and summarized on the monthly progress reports.
A summary of the percent operational time is contained in Table 2. The following are the
average percent operational data for the reporting period of June I, l 999 to June I, 2000:
• Upper Dockery 89 percent
• Lower Dockery 79 percent
• Macon Source Area 91 percent
• Upper Macon 93 percent
• Lower Macon 87 percent
• SVE System 93 percent
Problems Encountered and Corrective Actions
Several problems were encountered during the reporting period that negatively affected
operational percentages for the remedial systems at the Macon/Dockery site. The following
sections describe the few widespread problems followed by a description of problems at
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individual sites.
2.3. I Weather Related Problems
All systems were down for a total of 19 days due to power disruption from storms in July 1999
and January-February 2000.
2.3 .2 Individual Sites
The following sections briefly summarize problems and their corrective actions at the individual
Macon/Dockery remedial systems.
Upper Dockery
• The Upper Dockery system was down due to power outages for a total of nineteen days
during the reporting period.
• The Upper Dockery system was down from February I 0, 2000 through March I, 2000 due to
freeze damage to the effluent transfer pump.
Lower Dockery
• The Lower Dockery system was down due to power outages for a total of nineteen days
during the reporting period.
• The Lower Dockery system was down for 13 days during the reporting period due to high
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water level alarms in the airstripper sump. The problem was traced to restrictive flow
through the metals treatment canisters. The filter media within the canisters was replaced in
March 2000.
• The Lower Dockery system was down for 20 days from February 10, 2000 through March 1,
2000 due to a broken filter canister lid caused by freeze damage.
• Miscellaneous equipment repairs were responsible for 20 additional days of downtime during
the reporting period.
Macon Source Area
• The Macon Source Area system was down due to power outages for a total of nineteen days
during the reporting period.
• The Macon Source Area system was down for a total of thirteen additional days due to power
surges from electrical storms causing control panel programming faults.
Upper Macon
• The Upper Macon system was down due to power outages for a total of nineteen days during
the reporting period.
• The Upper Macon system was down from July 20, 1999 through July 29, 2000 due to a
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malfunctioning main breaker in the electrical control panel.
Lower Macon
• The Lower Macon system was down due to power outages for a total of nineteen days during
the reporting period.
• The Lower Macon system was down from October 1, 1999 through October 14, 1999 due to
a malfunctioning recirculation pump.
• The Lower Macon system was down from October 14, 1999 through October 21, 1999 due to
a mptured coupling located near the recirculation pump.
Soil Vapor Extraction Svstem
• The Lower Macon system was down due to power outages for a total of nineteen days during
the reporting period .
2.4 Effluent Concentrations
A measure of the system performance can be made based on the systems ability to achieve
remedial performance standards. A summary of the effluent water analytical results is included
in Table 3. During the reporting period the effluent sample analytical results have been below
the performance standard concentrations except for the parameters listed in the following tables:
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Effluent Excecdances
Macon Dockery Site -Cordova, North Carolina
System Sample Date Manganese Concentration
(ug/L)
Upper Macon Source Area 6-10-99 100 ·
Upper Macon Source Area 7-8-99 160 ·
Lower Dockery 9-9-99 520 ·
Upper Macon Source Area 9-9-99 340
Lower Dockery 10-14-99 470
Lower Dockery 12-3-99 110
Upper Macon Source Area 2-16-00 300
Lower Dockery 3-9-00 53
Lower Dockery 5-9-00 180 ,::_ o _ nn
Upper Macon Source Area 5-8-00 54
Remediation Performance Standard 50
System Sample Date 1,1 Dichloroethene
Concentration (ug/L)
Upper Macon Source Area 3-9-00 16
Remediation Performance Standard 7
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System Sample Date Tetrachloroethene
Concentration (ug/L)
Upper Macon Source Area 3-9-00 1.0
Remediation Performance Standard 1.0
2 .. 4.1 Manganese Exceedances
The Lower Dockery and Upper/Lower Macon remedial systems utilize metals filter canisters to
remove manganese concentration prior to effluent. Due to breakthrough at the Lower Dockery
system, the filter media was replaced in March 2000. In a letter dated March 28, 1995, the
MDSG requested that NC DENR allow for "the discharge of treated water from the air stripper
system directly to the infiltration gallery WITHOUT treating for manganese." The request was
granted by Ms. Giezelle Bennett in a letter to the MDSG dated March 28, 1995.
2.4.2 Additional Exceedances
Laboratory analytical results from the groundwater samples collected on March 9, 2000 from the
Upper Macon Source Area groundwater remediation system indicated the presence of I, I
dichloroethene and tetrachloroethene in excess of the Remediation Performance Standards
established for the site. Due to the elevated concentrations, the air stripper trays were removed
and cleaned of sediment and particle build-up to increase air flow through the system .
Laboratory analytical results for the remainder of the reporting period did not indicate the
presence of volatile organic compounds in excess of the Remediation Performance Standards.
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Based on the concentrations reported for the effluent water and air samples, the
remediation systems are operating as originally designed.
3.0 System Effectiveness
System effectiveness at reducing contaminant concentrations at the site is indicated by periodic
groundwater elevation measurements and groundwater and air samples. Groundwater elevation
measurements and groundwater samples were collected from the monitor wells on a quarterly
basis during the period June I, 1999, to June I, 2000. Air samples were collected from the
groundwater system effluents and the SVE system effluent and observation wells on a quarterly
basis. The sampling frequency and analytical parameters were conducted as stipulated in the
Performance Standards Verification Plan.
A summary of the groundwater level measurements and calculated groundwater elevations is
contained in Table 4. A summary of the analytical results reported for the water samples
collected from the monitoring wells is contained in Table 5. Air analytical results from the SVE
system are summarized in Table 6. Air sample results from the remediation system off-gas
sample ports and from the property line sample are also summarized in Table 6.
Mass removal estimates are calculated for each of the remedial systems on a monthly basis. The
estimates are based on monthly flow volume and influent concentration data. A summary of the
mass removal estimates for the remedial systems is included in Table 7.
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Based on the mass removal estimates, the remediation systems at the Macon/Dockery site are
effectively remediating the subsurface target parameters.
4.0 1999/2000 Schedule
The following details the proposed l 999/2000 schedule for the Macon/Dockery site tasks:
• The 1999/2000 sample schedule is shown on Table 8;
• the approved operation and maintenance (O&M) program will continue;
• progress status reporting will continue to be submitted to the EPA on a monthly basis;
• the next annual summary status report will summarize the period June I, 2000 to June I,
200!.
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I TABLES
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Upper Docken,
Monthly Average
Date Monthly Flow Total Flow Flow Rate
(gallons) {gallons) (gallons per minute
Mar-96 400,155 400,155 9.3
Ap,-96 266,151 686,306 6.6
May-96 66,826 753,132 1.5
Jun-96 97,350 850,482 2.3
Jul-96 163,426 1,013,908 3.8
Aug-96 218,330 1,232,238 5.1
Sep-96 149,420 1,381,658 3.5
Oci-96 140,191 1,521,649 32
Nov-96 438,013 1,959,862 10.1
Oac-96 161,903 2,121,765 3.7
Jan-97 294,071 2,415,836 6.B
Fab-97 267,596 2,683,432 6.2
Mar-97 250,068 2,933,500 58
AfJr-97 276,556 3,210,056 6.4
May-97 289,938 3,499,994 6.7
Jun-97 135575 3,635,569 3.1
Jul-97 99896 3,735,465 2.3
Aug-97 70967 3,806,432 1.6
Sep-97 52256 3,858,688 1.2
Oct-97 277505 4,136,193 6.4
Nov-97 143168 4,279,361 3.3
Oec-97 78332 4,357,693 1.8
J,n.98 103968 4,451,661 24
Feb-98 296588 4,758,249 6.9
Mar-98 326525 5,084,774 7.6
AfJr-98 419475 5,504,249 9.7
May-98 440446 5,944,695 10.2
Jun-98 200192 5,144,887 4.6
Jut-98 337048 6,481,935 7.B
Aug-98 432719 6,914,654 10.0
Sep-98 411677 7,326.331 9.5
Oct-98 439378 7,765,709 10.2
Nov-98 362586 8,128,295 8.4
Oec-98 500450 8,628,745 11.6
Jan-99 552796 9,181,541 12.8
Feb-99 524380 9,705,921 12.1
Mar-99 614641 10,320,762 H.2
ApJ-99 571148 10,891,910 13.2
May-99 524349 11,416,259 12.1
Jun-99 431,742 11,848.001 10.0
Jul-99 392,518 12,240,519 ~-1
Aug-99 190,407 12,430,926 4.4
Sep-99 303,910 12,734,836 7.0
Oct-99 364,213 13,099,049 8.4
Nov-99 277,055 13,376,104 6.4
Oec-99 389,943 13,766,047 9.0
Jan-00 236,733 14,002,780 5.5
Feb-00 0 14,002,780 0.0
Mar-00 176,609 14,179,389 4.1
Apc-00 164,914 14,344,303 3.8
May-00 419,400 14,763,703 9.7
Period Totals: 2,915,702
TABLE 1
SUMMARY OF GROUNDWATER FLOW TOTALS
MACON/DOCKERY SITE
RICHMOND COUNTY, NORTH CAROLINA
Lower Dockery Macon Source Area
Monthly Average Monthly Average
Monthly Flow Total Flow Flow Rate Monthly Flow Total Flow Flow Rate
(gallons) (gallons) {gallons per minute (gallons) {gallons) (gallons per minute)
328,448 328,448 7.6 426,083 426,083 9.9
191,090 519,538 4.4 364,772 790,855 8.4
245,715 765,253 5.7 257,720 1,048,575 6.0
8,619 773,872 0.2 114,048 1,162,623 2.6
151,827 925,699 3.5 202,477 1,365,100 4.7
126,232 1,051,931 2.9 207,503 1,572,603 4.8
63,633 1,115,764 1.5 209,649 1,782,252 4.9
460,379 1,576,143 10.7 101,512 1,883,764 2.3
183,210 1,759,353 42 116,354 2,000,118 2.7
137,594 1,896,947 3.2 137,045 2,137,163 3.2
286,202 2,183,149 6.6 146,036 2,283,199 3.4
90,912 2,274,061 2.1 215,730 2,498,929 5.0
277,823 2,551,864 6.4 223,222 2,722,151 5.2
180,560 2,732,444 42 253,167 2,975,318 5.9
664,855 3,417,299 15.9 223,177 3,198,495 5.2
501987 3,919,286 11.6 234669 3,433,164 54
581027 4,500,313 13.4 117736 3,550,900 2.7
414199 4,914,512 96 50248 3,601,148 12
481049 5,395,561 11.1 36264 3,637,412 0.8
457604 5,853,165 10.6 70207 3,707,619 1.6
308483 6,161,648 7.1 102326 3,809,945 24
272079 6,433,727 6.3 114452 3,924,397 26
786548 7,220,275 16.2 178387 4,102,764 4.1
123013 7,343,288 2.8 178387 '1,281,171 4.1
287027 7,630,315 6.6 145526 4,426,697 3.4
452535 8,082,850 10.5 600075 5,026,772 13.9
141936 8,224,786 3.3 410905 5,437,677 95
453014 8,677,800 10.5 431360 5,869,037 10.0
504660 9,182,660 11.7 329835 6,198,872 7.6
453131 9,635,791 10.5 473093 6,671,965 11:0
591481 10,227,272 13.7 513868 7,185,833 11.9
471729 10,699,001 10.9 493649 7,679,682 11.4
642213 11,341,21<1 14.9 498670 8,178,352 11.5
415550 11,756,764 9.6 371824 8,550,176 86
361051 12,117,815 8.4 337877 8,888,053 7.8
522107 12,639,922 12.1 384124 9,272,177 8.9
622194 13,262,116 14,4 539925 9,812,102 12.5
704292 13,966,408 16.3 431729 10,243,831 10.0
581688 14,548,096 13.5 388443 10,632,274 90
427,905 14.976,001 9.9 409,066 11,041,340 9.5
473.998 15,449,999 11.0 502,412 11,543,752 11.6
226,628 15,676,627 5.2 228,824 11,772,576 5.3
459,303 16,135,930 10 6 820,215 12,592,791 19,0
591,217 16,727,147 13.7 530,478 13,123,269 12.3
464,502 17,191,649 10.8 390,353 13,513,622 9.0
447,951 17.639,600 10.4 543,545 14,057,167 12.6
503,520 18,143,120 11.7 170,316 14,227,483 3.9
95,157 18,238,287 2.2 357,640 14,585,323 8.3
235.556 18,473,843 5.5 335,782 14,921,105 7.B
212,338 18,686,161 4.9 331,270 15,252,375 7.7
465,789 19,171,970 11.2 151,212 15,403.587 3.5
4,195,969 4,362,247
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Upper/Lower Macon
Monthly Average
Monthly Flow Total Flow Flow Rate
(gallons) (gallons) (gallons per minute)
375,318 375,318 87
709,726 1,085,044 16 4
482,220 1,567,264 11.2
48,305 1,615,569 1.1
759,920 2,375,489 17.6
638,400 3,013,889 14 8
302,505 3,316,394 7.0
640,760 3,957,154 14.8
871,155 4,828,309 20 2
725,549 5,553,858 16 e
596,131 6,149,989 13 8
795,239 6,945,228 18 4
939,710 7,884,938 21.8
918,080 8,803,018 21.3
999,040 9,602,058 23.1
605792 10,407,850 14.0
223859 10,631,709 5.2
911679 11,543,386 21.1
917631 12,461,019 21.2
821135 13,282.154 19.0
140796 13,422,950 3.3
644299 14,267,249 19.5
531692 14,798,941 12.3
1051002 15,849,943 24.3
932266 16,782,209 21.6
662272 17,444,481 15.3
876945 18,321,426 20.3
448056 18,769,462 10.4
776195 19,545,677 1B 0
857122 20,402,799 19.B
821424 21,224,223 19 0
718543 21.942,766 166
251141 22,193,907 58
713232 22,907,139 16 5
835206 23,742,345 19.3
586579 24,328,924 136
1035893 25,364,817 24.0
894763 26,259,580 20.7
828049 27.087,629 19.2
809,334 27,896,963 18.7
582,110 28,479.073 13.5
635,226 29,114,299 14.7
768,831 29,683,130 17.8
894,735 30,777,865 20.7
646,405 31,424,270 150
575,397 31,999,667 13.3
261,658 32,261,325 6.1
161,156 32,422,481 3.7
308,952 32,731,433 7.2
416,369 33,147,802 9.6
127,597 33,275,399 30
5,378,436
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I Month Upper Dockery
(% Operational)
Jun-96 33
Jul-96 100
Aug-96 97
Sep-96 77
u Oct-96 77
Nov-96 100
Dec-96 75
Jan-97 100
0 Feb-97 100
Mar-97 100
Apr-97 100
May-97 100
I Jun-97 100
Jul-97 100
Aug-97 100
Sep-97 100
Oct-97 100
Nov-97 96
Oec-97 69
Jan-98 58
Feb-98 89
Mar-98 100
Apr-98 100
May-98 87
I Jun-98 BO
Jul-98 71
Aug-98 100
Sep-98 95
I Oct-98 100
Nov-98 77
Dec-98 87
Jan-99 100
I Feb-99 100
Mar-99 83
Apr-99 100
May-99 100
I Jun-99 100
Jul-99 94
Aug-99 100
Sep-99 100
I Oct-99 100
Nov-99 100
Dec-99 100
Jan-00 77
I Feb-00 0
Mar-00 100
Apr-00 100
May-00 100
I 2000 average 89
Overall average 90
I Notes: NR = Not Recorded
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TABLE 2
SUMMARY OF OPERATIONAL PERCENTAGES
MACON/DOCKERY SITE
RICHMOND COUNTY, NORTH CAROLINA
Macon Source
lower Dockery Area Upper Macon
(% Operational) (% Operational) (% Operational)
5 33 20
65 100 100
100 100 100
77 77 40
90 97 42
93 100 100
75 100 100
100 100 77
53 100 100
58 100 100
100 100 100
100 100 100
100 100 87
96 100 42
94 100 97
100 97 100
100 100 100
92 100 54
79 100 97
100 100 71
57 100 100
71 100 100
75 100 86
52 87 87
100 100 70
90 90 90
97 100 100
95 99 95
100 100 100
100 100 23
77 87 87
66 100 100
60 100 70
100 100 100
100 100 100
90 100 100
75 100 100
94 94 74
79 79 100
100 77 100
83 100 100
100 100 100
100 100 100
77 77 77
41 66 66
64 100 100
29 100 100
100 100 100
79 91 93
82 95 87
Soil-Vapor
Lower Macon Extraction Unit
(¾ Operational) (% Operational)·
20 100
90 100
55 91
13 40
100 90
100 93
100 100
77 94
100 100
100 100
100 27
81 52
73 100
42 100
97 100
100 100
100 100
54 96
97 100
71 76
100 89
100 100
89 89
77 100
100 100
90 90
100 100
95 99
100 100
23 100
87 87
100 100
70 100
100 100
100 100
100 100
100 100
74 94
100 100
100 100
32 100
100 100
100 100
77 77
66 41
100 100
100 100
100 100
87 93
84 92
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;;;a liiliiil liiiil liiiiiil liiiii
Sample Date I, I -Dichloroethane
Location
VD Influent 2/13/96
2/13/96
2114/96
2114196
2/14/96
2/14/96
2/15/96
2115/96
2/16/96
2/17/96
2/17/96
2fl.2196
W.2196
2/28/96
2/28/96
3/8/96
4/3/96
4/3/96
5/3/96
6/5196
7/1/96
B!i/96
lln/96
11/7/96
2/5/97
5/14/97
8/7/97
11/13/97
2/5/98
517198
7/9/98
Sn/98
11/4/98
2/11/99
5/12/99
8/5/99
11/3/99
5/9/00
Remedrntmn Perfonnance St.indard
NA = Not Analyzed
Note: • Acetone confinned by Method 8260
NS .. Not Sampled
(ug/L)
4.8
7.7
4.3
6.5
4.4
4.0
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
<l.0
<1.0
<2
<1.0
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
3500
-Table 3
Groundwater Quality Summary
Upper Dockery
Macon/ Dockery Site
Richmond County North Carolina ' I, I -Dichloroethene Cis/trans-1,2-Dichloroethene Tetrachlorocthene
(ug/L) (ug/L) (ug/L)
150E 1.3 1.3
130 <l.0 <1.0
89E 1.2 <1.0
100 <LO <1.0
120E 1.4 1.3
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 IA <1.0
96 <1.0 <1.0
200E 1.9 I
240 <1.0 <1.0
130 1.7 <1.0
l60E I.I 1.6
92 <1.0 <1.0
130 <1.0 <1.0
110 <1.0 <1.0
77 <1.0 <1.0
220 <5.0 <5.0
240 <IO <IO
NA NA NA
100 <25 <25
56 <1.0 <1.0
39 <1.0 <1.0
88 <2 <2
74 <1.0 <LO
110 <5.0 <5.0
69 <5.0 <5.0
120 <5.0 <5.0
140 <5.0 <5.0
75 <5.0 <5.0
110 <5.0 <5.0
110 <5.0 <5.0
150 <5.0 <5.0
6, <5.0 <5.0
7 70
liiil ---liiil liiii
I, I ,I-Trichloroethane Trich!oroethylene Toluene
(ug/L) (ug/L) (ug/L)
54 8 3
33 <1.0 <1.0
55 4.5 <1.0
34 5.3 <1.0
50 7.9 <1.0
48 7.8 <1.0
54 8.3 <1.0
56 8.6 2.8
64 10 ..::1.0
62 9.4 •:1.0
42 6.4 <1.0
52 5.7 <1.0
48 5.5 <1.0
19 5.3 <1.0
50 <1.0 <1.0
55 3.8 <1.0
38 5.6 <1.0
25 3.9 <1.0
38 4.8 <1.0
5.2 <1.0 2.8
25 3.6 <1.0
52 5.7 <5.0
54 <10 <IO
NA NA NA
3 I <25 <25
16 3.5 <1.0
13 2.2 <1.0
16 4.2 <2
18 7.3 <1.0
24 <5.0 -::5.0
17 <5.0 NS
20 6.4 <5.0
21 <5.0 <5.0
13 7.0 <5.0
20 9.4 <5.0
23 5.0 <5.0
26 5.0 <5.0
8.9 <5.0 <5.0
200 2.8 )000
--
Sample Date
Loca!ion
UD Influent 2/13/96
2/13/96
2/14/96
2/14/96
2/14/96
2/14/96
21\5/96
2/15/96
2/16/96
2/17/96
2/17/96
2/22/96
2/22/96
2128/96
2/28/96
3/8/96
4/3/96
4/3/96
S/3196
6/5/96
7/1/96
8/1/96
llnt96
I lnt96
215/91
5/14/97
8/7/97
11/13/97
115/98
5/7/98
7/9/98
8/7/98
11/4/98
2/11/99
5/12/99
8/5/99
11/3/99
5/9/00
Remediation Performance Standard
NA= Not Analyzed
Note: • Acetone confirmed by Method 8
NS.,. Not Sampled
--Table 3 (Continued)
Groundwater Quality Summary
Upper Dockery
1-·1acon/Dockery Site
Richmond County North Carolina
liiil
Total Xylenes Acetone Chromium Barium Manganese Zinc
(ug/L) (,g/L) (ug/L) (,g/L) (,g/L) (,g/L)
3.1 <JO 20 92 64 33
<3.0 <10 <10 <50 <5.0 <20
<3.0 <10 12 53 14 <20
<3.0 <JO <JO <50 <5.0 <20
<3.0 <10 II 54 14 <20
<3,0 <10 <10 <50 <5.0 <20
<3.0 <10 19 81 53 <20
<3.0 <10 <10 <50 · <5.0 <20
<3.0 <10 II 57 II <20
<3.0 <10 <JO " 12 <20
<3.0 <10 <10 <50 <5.0 <20
<3.0 <10 13 <50 13 <20
<3.0 <10 <10 <50 <5.0 <20
<3.0 <JO II <50 7.7 <20
<3.0 <10 <10 <50 <5.0 <20
<3.0 <10 <10 <50 <5,0 <20
<3.0 <10 II 52 <5.0 <20
<3.0 <10 <10 <50 <5.0 <20
<3.0 <10 16 58 <S.0 <20
<3.0 <10 <10 <50 <5.0 <20
<3.0 <JO <10 <50 <5.0 <20
<15 <50 II <50 5.5 <20
<JO 2100 19 61 9.5 <20
NA ,so• NA NA NA NA
<75 <250 12 ll <5.0 <20
<3.0 <JO <10 58 5.3 <20
<3.0 <10 <10 <50 <5.0 <20
<6 <20 14.7 55.6 10.3 <20
<3.0 <JO 42 65 78 <20
<15 110 16 50 58 <20
NS NS NS NS NS NS
<5.0 <50 13 50 <S.0 <20
<15 <50 23 93 61 <20
<15 <50 II 62 <5.0 <20
<15 <50 13 59 7.2 <20
<15 <50 14 66 <5.0 <20
<15 <50 13 60 <5.0 <20
<15 <50 14 65 <5.0 <20
400 3500 50 JOOO 50 5000
------
Lead Suspended Solids
(,g/L) (mg/L)
3.1 ll
<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
NS NS
<3.0 <5.0
<3.0 96
<3.0 8.0
<3.0 38
8.9 <5.0
<3.0 <5.0
<3.0 <5.0
-----
Sample Date
Location
UD Effluent 5/3/96
615196
7/1/96
8/1/96
9/4/96
10/1/96
lln/96
12/5/96
1/6/97
2/5/97
3/12/97
4/8/97
5/14/97
6/6/97
1{2/97
817197
915197
10/2/97
11/13197
12/5/97
119198
2/5/98
315198
4/3/98
517198
615198
7/9/98
8/7/98
9/10/98
Ion198
11/4/98
12/1/98
1/11/99
2/1 J/99
3/5/99
4/8/99
5/12/99
6/10/99
7/8/99
815199
919199
10/14/99
1113199
12/3/99
]/9/00
4nt00
5/9/00
Remed1at1on Perfonnance Standard
NA "" Not Analyzed
--
1,1 -Dicbloroethane
("g/L)
<1.0
<LO
<1.0
<1.0
<1.0
<l.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
<LO
<1.0
<1.0
<1.0
<LO
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<l.0
<l.0
<1.0
<l.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
3500
Note: • Acetone confinned by Method 8260
----Table 3
Groundwater Quality Summary
Upper Dockery
Macon/ Dockery Site
Richmond County North Carolina
-
1.1 • Dichloroethene Cis/trans-1,2-Dichloroethene Tetrachloroethene
("g/L) (ug/L) (ug/L)
<1.0 <J.0 <1.0
<1.0 <LO <I.0
<LO <1.0 <1.0
<1.0 <1.0 <].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
<1.0 <1.0 <].0
<1.0 <1.0 <1.0
<1.0 <1.0 <J.0
<1.0 <1.0 <1.0
<1.0 <1.0 <].0
<1.0 <1.0 <1.0
<1.0 <1.0 <1.0
<1.0 <1.0 <J.0
<1.0 <J.0 <1.0
<1.0 <1.0 <1.0
<1.0 <1.0 <1.0
<1.0 <1.0 <J.0
<1.0 <J.0 <].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
25 <1.0 <J.0
<1.0 <1.0 <].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
<LO <1.0 <1.0
<1.0 <I.0 <1.0
<1.0 <1.0 <I.0
<J.0 <1.0 <1.0
<1.0 <1.0 <J.0
<1.0 <1.0 <I.0
<1.0 <].0 <1.0
<1.0 <1.0 <LO
<1.0 <1.0 <1.0
<1.0 <1.0 <1.0
<1.0 <1.0 <1.0
2.1 <1.0 <1.0
<1.0 <LO <1.0
<1.0 <1.0 <J.0
70
NS = Not Sampled
------
I, I, I-Trichloroethane Trichloroethylene Toluene
(ug/L) ("g/L) (ug/L)
<1.0 <1.0 <1.0
<1.0 <1.0 3.9
<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
<1.0 <1.0 <1.0
<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 <1.0
<1.0 <1.0 <1.0
5.5 <1.0 <1.0
<1.0 <1.0 <LO
<1.0 <LO <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 <1.0 <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 <LO <1.0
<1.0 <1.0 <1.0
<i.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 <LO
<1.0 <1.0 <LO
<1.0 <1.0 <1.0
200 2.8 1000
---- - - -
Sample Date
Location
UDkfll<Mtc ~/Jl1llli
6/5/96
7/1/96
8/1/96
9/4/96
l0/1/96
1117/96
12/5/96
116/91
2/5/97
3/12/97
4/8/97
5/14/97
6/6/97
7/l/97
8/7/97
9/5197
10/2/97
11/13/97
12/5/97
1/9/98
2/5/98
3/5/98
4/3/98
5/7/98
615198
7/9/98
8/7/98
9/10/98
10/2/98
11/4/98
12/1/98
1/11/99
2/11/99
3/5/99
4/8/99
5112199
6/10/99
7/8/99
8/5/99
919199
10/14/99
11/3/99
12/3/99
3/9/00
4/7/00
5/9/00
Remediation Perfonnance Standard
NA= Not Analyzed
Note: • Acetone confinned by Method 8
- - --Table 3 (Continued)
Groundwater Quality Summary
Upper Dockery
Macon/Dockery Site
Richmond County North Carolina
-
Total Xylenes Acetone Chromium Barium Manganese Zinc
(ug/L) (ug/L) (ug/L) (ug/L) (ug/L) (ug/L)
<3.0 52 <10 <50 <5.0 <20
<3.0 <ID <10 <50 <5.0 <20
<3.0 <10 <10 <50 <5.0 <20
<3.0 20 14 51 7 <20
<3.0 <10 <10 55 <5,0 <20
<3.0 <JO <10 <50 5.9 <20
<3.0 <10 15 59 <5.0 <20
<3.0 <10 12 " 5.1 <20
<3.0 <10 13 54 <5.0 <20
<3,0 <10 15 61 5.9 <20
<3.0 <10 <10 69 <5.0 <20
<3.0 <10 <10 63 <5.0 <20
<3.0 <10 <10 60 7.2 <20
<3.0 <10 <10 52 <5.0 <20
<3.0 <10 <10 55 <5.0 <20
<3.0 <JO <10 <50 <5.0 <20
<3.0 <10 <10 110 5.2 <20
<3.0 <10 <10 SO.I <5.0 <20
<3.0 <10 12.1 67.9 18.6 24.8
<3.0 <10 <10 <50 <5.0 <20
<3.0 <10 II <50 <5.0 <20
<3.0 <ID <10 <50 <5.0 <20
<3.0 <10 <10 <200 <15 <20
<3.0 <10 <10 <200 5.2 <20
<3.0 <10 10 <50 <5.0 <20
<3.0 <ID <10 57 <5.0 <20
<3.0 <10 <10 51 <5.0 <20
<3.0 <10 13 53 <5.0 <20
<3.0 <10 II 58 <5.0 <20
<3.0 <25 <10 " <10 <20
<3.0 <10 II 63 6.3 <20
<3.0 <25 14 63 40 <20
<3,0 <10 II 55 <5.0 <20
<3.0 <JO 15 73 23 <20
<3.0 <25 II 62 <5.0 <20
<3.0 <JO II 54 <5.0 <20
<3.0 <10 12 57 <5.0 <20
<3.0 <10 13 66 <5,0 <20
<3.0 <10 10 64 <5.0 <20
<3.0 <10 " 66 <5.0 <20
<3.0 <1.0 14 61 <5.0 <20
<3.0 <10 14 60 <5.0 <20
<3.0 <10 13 58 <5.0 <20
<3.0 <10 13 64 <5.0 <20
<3.0 <10 14 " 9.3 <20
<3.0 <10 <10 160 8.0 <20
<3.0 <10 14 69 <5.0 <20
400 3500 50 1000 50 5000
- - - - ---
Lead Suspended Solids
(ug/L) (mg/L)
<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
<3.0 <5.0
<3.0 <5.0
<3.0 <5.0
<3,0 <5.0
<3.0 <5.0
<3.0 12
<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
5.2 <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
-------
Sample Date Chlorofonn
Location (ug/L)
LD Influent 2/13/96 I.I
2/14/96 1.3
2/14/96 <1.0
2/14/96 1.6
2/14/96 <LO
2/15/96 1.2
2/16/';'6 3.3
2/22/96 2.5
2f18196 1.2
2/28196 <1.0
3/8/96 2
4/3/96 <LO
513196 <1.0
6/5/96 <1.0
8/1/96 <2.0
Jln/96 <2.0
3/IZ/97 <5.0
S!J.l/97 <1.0
8/7/97 <1.0
i 1/13/97 <1.0
2/5/98 <1.0
sn/9s <1.0
8/7/98 <1.0
11/.i/98 <1.0
•211 J/'l9 <1.0
5/12/99 <LO
81S/99 <1.0
I lf1199 <1.0
S/9/00 <1.0
----Table 3
Groundwater Quality Summary
Lower Dockery
Macon/ Dockery Site
Richmond County North Carolina
1!!11!!!!1
I, I • Dichlorocthant:: 1,1 -Diehloroelhcne Cis/trans-1,2-Dit:hlorocthene
(ug/L) (ug/L) (ug/L)
80 33 <1.0
ll0E 43 <1.0
80 13 <LO
94E 39 1.8
6' 16 2.2
82 32 1.7
95 35 2.6
5.8 JOO <1.0
93E 33 <1.0
92 35 <1.0
110 47 <1.0
79 36 <1.0
71 30 1.7
67 32 I.I
83 27 <4.0
69 28 <2.0
66 21 <5.0
62 25 <1.0
47 15 <J.0
33 13 <1.0
34 7.4 <1.0
32 8.2 <LO
39 7.6 <I.0
34 7.3 <LO
22 4.6 <1.0
29 5.0 <1.0
22 3.6 <J.0
14 2.6 <1.0
20 2.9 <1.0
Rcmcd111.tion Performance Standard 3500 70
liil
Methylene chloride
(ug/L)
<2.0
<2.0
<2.0
1.7
2.5
<2.0
<2.0
<2.0
<2.0
,"2.0
<2.0
<2.0
<2.0
2
<2.0
<4.0
<JO
<2.0
<2.0
<2.0
<2.0
<2.0
<2.0
<2.0
<2.0
<2.0
<2.0
<2.0
<2.0
• the influent and effiuent samples collected on 2-11-99 were reversed in the field, Table 2 has been corrected to illustrate the prop-tr anal)tical resuh.
--.. liiil
I, I, I-Trichloroethane
(ug/L)
40
37
IS
39
18
29
31
" 30
30
34
28
40
" " 38
23
23
18
12
14
13
13
9.4
6.8
II
JO
4.4
7.4
200
l!!!il!I == liiiiil liiiilil
Sample Date Trichloroclhyknc Benzene
Location (ug/L) (ug/L)
LO Influent 2/13/96 6.4 <2.0
2/14/96 8.6 <2.0
2/14/96 <5.0 <2.0
2/14/96 9 <2.0
2/14/96 6.6 <2.0
2/15/96 8.4 <2.0
2/16/96 8.7 <2.0
2122/96 5.2 1.8
21'1.8/96 7.4 <2.0
2/28/96 6.4 <2.0
]/8/96 6.7 <2.0
4/3/96 6.6 <2.0
5/3/96 5.4 <2.0
615196 5.2 <2.0
8/1/96 5.9 <2.0
I J/7/96 5.8 <2.0
3/12/97 <5.0 <5.0
5/14197 6.2 <1.0
Sn/97 4.1 <1.0
I 1/13/97 3.5 <1.0
215198 2.5 <1.0
517/98 3.6 <LO
S/7/98 2.6 <1.0
11/4/98 1.9 <1.0
•2111/99 1.8 <1.0
5/12/99 2.0 <LO
8/5/99 1.3 <1.0
I it2J99 LO <1.0
5/9100 <LO <1.0
Remed1auon Performance Standard 2.8
iiiill --TABLE 3 (Continued)
Groundwater Quality Summary
Lower Dockery
Macon/ Dockery Site
Richmond County North Carolina
Toluene Total Xyknes Chromium
(ug/L) (ug/L) (ug/L)
17 <3.0 <IO
8.3 <3.0 <JO
<2.0 <3.0 <JO
8.3 <3.0 <JO
6.5 <3.0 <JO
5.3 <3.0 <JO
4.3 <3.0 <JO
13 3.4 14
1.3 <3.0 <JO
<2.0 <3.0 <JO
<2.0 <3.0 <JO
<2.0 <3.0 <IO
<2.0 <3.0 <JO
2.5 <3.0 <IO
<2.0 <6.0 <JO
<2.0 <6.0 <JO
<5.0 <15 <JO
<1.0 <J.O <IO
<1.0 <3.0 <JO
<1.0 <3.0 <JO
<LO <3.0 <JO
<1.0 <3.0 <JO
<1.0 <3.0 <JO
<1.0 <3.0 <JO
<1.0 <3.0 <JO
<1.0 <3.0 <JO
<1.0 <3.0 <JO
<1.0 <3.0 <JO
<1.0 <3.0 <JO
1000 400 50
----
Barium t.langancsc Zinc Cadmiwn 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 " <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 <S.O <20 <0.30 <5.0
<50 " 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 <] <5.0
<50 340 <20 <0.30 71
<50 240 <20 <0.30 <5.0
<50 210 <20 <0.30 <5.0
<50 270 <20 <0.30 37
<50 260 <20 <0.30 <5.0
<50 190 <20 160 <5,0
<50 6] <20 <0.30 <5.0
<50 140 <20 <0.30 <5.0
<50 70 <20 <0.30 <5.0
1000 50 5000 5 • the influent and effiuent samples col le• the influent and effiuenl samples collected on 2-11·99 were reversed in the field, Table 2 has been corrected to illustrate the proper anal)'UCal result.
== liilli --
Sample Date Ch!orofonn
Location (ug/L)
LO Effiuent 2/15/96 <1.0
2/16/96 <1.0
2/12/96 <LO
2fl8/96 <1.0
3/8/96 <1.0
4/3/96 <1.0
S/3196 <LO
8/1/96 <1.0
9/4/96 <LO
10/1/96 <1.0
11nl96 <1.0
12/5/96 <1.0
1/6/97 <1.0
3/12/97 <J.0
4/8/97 <LO
5/14197 <LO
6/6/97 <1.0
7f2197 <1.0
3n191 <1.0
9/5/97 <LO
10/2/97 <1.0
11/13/97 <1.0
1215/97 <1.0
1/9/98 <1.0
215/98 <1.0
3/5198 <1.0
4/3/98 <LO
5n193 <LO
6/5198 <1.0
7/9/98 <1.0
3n191, <1.0
9{10198 <1.0
10/2/98 <1.0
11/4/98 <LO
1211/98 <1.0
1/11/99 <1.0
•2111/99 <l.0
3/5/99 <1.0
4/8199 <1.0
5112199 <1.0
6/10/99 <1.0
7/8/99 <1.0
815199 <1.0
919/99 <1.0
10/14/99 <1.0
1112199 <1.0
12/3/99 <1.0
ll25l00 <LO
3/9/00 <1.0
4nl00 ..
5/9/00 <1.0 I
Rcmed1auon Performance Standard
liiii ---Table 3
Groundwater Quality Summary
Lower Dockery
Macon/ Dockery Site
Richmond County, North Carolina
-
I, I -Dichloroethane I, I • Dichloroethene Cis/trans-1,2 · Dichlorocthene
(ug/L) (ug/L) (ug/L)
<1.0 <1.0 <1.0
<1.0 <1.0 <1.0
<1.0 <1.0 <1.0
<1.0 <LO <1.0
<1.0 <LO <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
<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 <LO <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 <1.0 <1.0
<1.0 <LO <1.0
<1.0 <1.0 <1.0
<1.0 <1.0 <LO
<1.0 <1.0 <1.0
17 3.2 <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.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 <J.O <J.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 <LO <1.0
<1.0 <1.0 <1.0
<1.0 <1.0 <1.0
<1.0 <1.0 <1.0
2.5 <1.0 <1.0
2.8 <1.0 <1.0
6.2 <1.0 <1.0
<1.0 <LO <LO
System Do= N01
<1.0 I <1.0 I <1.0
3500 70
- -
Methylene chloride
(ug/L)
<2.0
<2.0
<2.0
<2.0
<2.0
<2.0
<2.0
<2.0
<2.0
<2.0
<2.0
<2.0
<2.0
<2.0
<2.0
<2.0
<2.0
<2.0
<2.0
<2.0
<2.0
<2.0
<2.0
<2.0
<2.0
<2.0
<2.0
<2.0
<2.0
<2.0
<2.0
<2.0
<2.0
<2.0
<2.0
<2.0
<2.0
<5.0
<2.0
<2.0
<2.0
<2.0
<2.0
<2.0
<2.0
<2.0
<2.0
<2.0
<2.0
Sampled
I <2.0 I
• the influent and effiuent samples eollc:cted on 2-11-99 were reversed in the field, Table: 2 has been corrected to illustrate the proper anal}1ical result.
- --lilll
I, I,[. Trichloroctham:
(ug/L)
<1.0
<1.0
<1.0
<LO
<LO
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<LO
<1.0
<1.0
<1.0
<J.0
<LO
<J.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
5.5
<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
<1.0
<1.0
<1.0
<1.0
<1.0
1.2
2.6
<1.0 ..
<1.0
200
liiiiiia iiiil --
Sample Date Trichlorocthylenc Benzene
Location (ug/L) (ug/L)
60ll111"'"' 2/13/96 <1.0 <1.0
2/16/96 <1.0 <1.0
2/l2196 <1.0 <1.0
2/28/% <LO <1.0
3/8/96 <1.0 <1.0
4/3/96 <J.0 <1.0
5/3/96 <1.0 <1.0
8/1/96 <1.0 <1.0
9/4/96 <LO <1.0
10/1/96 <1.0 <LO
11n/96 <1.0 <1.0
1215/96 <1.0 <1.0
1/6197 <1.0 <1.0
J/12/97 <LO <1.0
4/8/97 <1.0 <1.0
5/14/97 <1.0 <1.0
616197 <1.0 <1.0
7f1197 <1.0 <1.0
sn/97 <1.0 <1.0
915197 <1.0 <1.0
]Of'J97 <1.0 <1.0
11/13/97 <1.0 <LO
1215197 <1.0 <1.0
1/9/98 <1.0 <LO
2/5/98 <LO <1.0 ---3/5/98 <1.0 <1.0
4/3/98 <1.0 <1.0
5n/98 <1.0 <1.0
6/5/98 <1.0 <LO
7/9/98 <1.0 <1.0
8n/98 <1.0 <1.0
9/10/98 <1.0 <1.0
l0/2/98 <1.0 <LO
11/4/98 <1.0 <1.0
12/1/98 <1.0 <1.0
1/11/99 <1.0 <1.0
•2111199 <1.0 <1.0
3/5/99 <1.0 <1.0
4/S/99 <1.0 <LO
5/12/99 <1.0 <1.0
6/l0/99 <1.0 <1.0
7/S/99 <1.0 <1.0
815199 <1.0 <1.0
9/9/99 <1.0 <1.0
10/14/99 <LO <1.0
I lf1199 <1.0 <1.0
12/3/99 <1.0 <1.0
2/25/00 <1.0 <1.0
3/9/00 <1.0 <LO
4n!OO ...
519/00 <1.0 I <i.O
Remedianon Performance Standard 2.8
I
-TABLE 3 (Continued)
Groundwater Quality Summary
Lower Dockery
Macon/ Dockery Site
Richmond County North Carolina
Toluene Total Xylcncs 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 <IO
<1.0 <3.0 <IO
<LO <3.0 <10
<LO <3.0 <IO
<1.0 <3.0 <IO
<1.0 <3.0 <IO
<1.0 <3.0 <10
3.4 <3.0 <IO
<LO <3.0 <IO
<LO <3.0 <IO
<1.0 <3.0 <IO
<1.0 <3.0 <IO
<LO <3.0 <IO
<LO <3.0 <IO
<1.0 <3.0 <IO
<1.0 <3.0 <IO
<1.0 <3.0 <IO
<1.0 <3.0 <IO
<i.O <3.0 <IO
<1.0 <3.0 <IO
<1.0 <3.0 <IO
<1.0 <3.0 <IO
<1.0 <3.0 <IO
<i.O <3.0 <IO
<LO <3.0 <IO
<1.0 <3.0 <IO
<1.0 <3.0 <IO
<1.0 <3.0 <IO
<1.0 <3.0 <IO
<1.0 <3.0 <IO
<1.0 <3.0 <IO
<1.0 <3.0 <IO
<1.0 <3.0 <IO
<1.0 <3.0 <IO
<1.0 <3.0 <IO
<1.0 <3.0 <IO
<1.0 <3.0 <IO
<1.0 <3.0 <IO
<LO <3.0 <IO
<LO <3.0 <IO
<1.0 <3.0 <IO
<1.0 <3.0 <IO
<1.0 <3.0 <IO
<LO <3.0 <IO -<1.0 <3.0 <IO
<1.0 <3.0 <IO
System Dov.TI
<LO I <3.0 I <IO I
IOOO 400
- - ---
Barium Manganese Zinc Cadmium Suspended Solids
(ug/L) (ug/L) (ug/1.) (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 ' <50 <5.0 <20 <0.30 <5.0
<,0 <5.0 <20 <0.JO <5,0
<,0 <5.0 <20 <0.30 <5.0
<,0 <5.0 <20 <0.30 <5.0
<,0 14 <20 <0.30 <,0
<50 13 <20 0.56 <5.0
<50 II <20 <0.30 <5.0
<50 <5.0 <20 <0.30 <5.0
<,0 " <20 <0.30 19
<,0 6 <20 <0.30 <5.0
70 <5.0 <20 <0.30 <5.0
<,0 <5.0 <20 <0.30 <5.0
<,0 <5.0 <20 <0.30 <5.0
<,0 <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
<,0 <5.0 <20 <0.30 <5.0
<50 <5.0 <20 <] <5.0
<,0 160 <20 <0.30 <5.0
<50 " <20 <0.30 <5.0
<50 '" <20 <0.30 " <200 " <20 <0.30 <5.0
<200 39 <20 <0.30 <5.0
<50 17 <20 <0.30 <5.0
<50 6.3 <20 <0.30 <5.0
<50 <5.0 <20 <0.30 <5.0
<50 <5.0 <20 <0.30 <5.0
<,0 <5.0 <20 <0.30 <5.0
17 140 <20 <0.30 <5.0
<,0 IO <20 <0.30 <5.0
<50 <5.0 <20 <0.30 <5.0
<,0 '·' <20 <0.30 <5.0
<,0 " <20 <0.30 <5.0
<50 <5.0 <20 <0.30 <5.0
<50 <5.0 <20 <0.30 <5.0
<,0 <5.0 <20 " ,.,
<50 <5.0 <20 <0.30 <5.0
<,0 <5.0 <20 <0.30 <5.0
<,0 ,.o <20 <0.30 <5.0
72 520 ]] <0.30 <5.0
93 470 38 <0.30 <5.0
<,0 II <20 <0.30 <5.0
<,0 110 <20 <0.30 <5.0
<,0 320 <20 <0.30 <5.0
<,0 " <20 <0.30 <5.0
No< Sampled ...
<,0 I 180 I <20 I <0.30 I <5.0
1000 ,0 ,000
• the influent and effluent samples colle• the influent and effiuent samples collected on 2-11-99 were reversed in the field, Table 2 has been correc1ed to illustrate the proper analytical result.
- --
Sample Date
Location
UMSA!nllumt 2/13/96
2/14/96
2/14/96
2/li.196
2/16196
2/17/96
l/ll/96
2/2&/96
3/8/96
413196
'13196
6"/"
7/l/96
7/30/96
11nm
l/4/97
(DUP) l/4/97
S/12/97
(DUP) 5/12197
817/97
11113/97
l/"98
5/7/')8
&7/98
1114'98
2/11/99 ,mm
81"99
llfV99
l/16/00
5/11100
R-•di•u.,.p~,Sl>o>dard
Not<: NA -Not fuwyi,d
DUP • "4-li<ol•
-liliiiil
Chloroform 1,1 -Dichloroethanc
(ur,/L) (ug/L)
<1.0 1,
I.I 14
<LO II
<1.0 ll
<1.0 1.,
<1.0 9.7
I.I JO
<LO 9.8
<1.0 7.6
<1.0 ,.,
<1.0 48
<1.0 8.7
<LO 38
<1.0 7.9
<1.0 7.l
<1.0 30
<1.0 2.4
<1.0 3.8
<LO <.6
<1.0 11.0
<1.0 48
<2.0 12.0
<2.0 11.0
,10 ,10
,10 <10
,10 16
'" <2~
"'' "' "'' "'' <1.0 " ,10 18
3'00
iiii - --
Table 3
Groundwater Quality Summary
Upper Macon Source Area
Macon/ Dockc11· Site
Richmond County North Carolina
- -
I, I -Dichloro~thene Cis/trans-1,2-Dichloroctbene TetnclLloroelliene ! , I, I-Trichloroethane ,_) (u,11..) (uwl,) (ug/L)
14 19 16 ,.9
II JO 7.3 7.l
14 II 17 6.1
14 II 18 ,.9
21 17 14 9.7
18 16 II 7
17 16 1, 7.6
16 13 ll " 10 10 7.7 4.1
16 8.5 7.4 , ..
ll 6.9 ,.1 <LO
ll 6 <1.0 6
II 6.9 4.8 43
1, JO 6.4 4.2
9.l 1., 2.3 3.4
27 7.8 l.3 8.8
" 6.l 18 7.9
l6 16 8.9 ' ll 16 8.2 3.7
" l) ll 6.9
7l ll 8.7 ll
110 ll II l4
67 1, 13 16
120 ,10 <10 2l
180 <JO ,10 l)
370 12 30 l7
380 '" "' 61
490 "' "'' 78
4110 <25 l6 69
3l 37 <1.0 '2.0
110 l6 ,10 ,10
70 200
----liilil ..
Trichlorocthyl,~ne
(ur,/L)
" 10
17
16
" l4
" ll
16
18
ll
13
12
13
JO
1,
14
ll
18
17
13
17
II
,10
,10
1,
"' '" '" ,.,
,10
28
iiil
Samph: Date
Location
illviSA Influent 2/13/96
2/14/96
2/14/96
2/15/96
2/16/96
2/17/96
Y22/96
2/28/96
3/8/96
4/3/96
5/3/96
615196
7/1/96
7130196
Jln/96
2/4/97
(DUP) 2/4/97
5/12/97
(DUP) 5/12/97
8nl91
11/13/97
215198
5nl98
Bn/98
11/-1/98
2/11/99
5/13/99
8/5/99
l lfl/99
2/16/00
5/8/00
R•mediauon Performance Standard
Note: NA.,. N<>l A.nalyz,:d
PUP -duplinlle
--
Vinyl chloride Benzene
(ug/L) (ug/L)
<1.0 <1.0
<LO 15
<l.O l
<1.0 1.3
<1.0 <1.0
<LO <1.0
<LO <LO
<l.O <LO
<1.0 <1.0
<1.0 <1.0
<LO <LO
I.I <LO
<LO <1.0
4.5 <1.0
2 <1.0
<1.0 <LO
<LO <LO
<l.O <1.0
<1.0 <1.0
<1.0 <1.0
<2.0 <2.0
6.6 <2,0
6.6 <2.0
<10 <10
<IO <10
<10 <10
<25 <25
<25 <25
<25 <25
54 <2.0
<10 <10
iiiil - -
Toluene
(ug/L)
1.9
<LO
<1.0
l
<1.0
<1.0
<LO
<l.O
<1.0
<1.0
<LO
3.6
<LO
<1.0
I
<1.0
<LO
<J.0
<1.0
<1.0
<2.0
<2.0
<2.0
<10
<10
<10
<25
<25
<25
<2.0
<IO
1000
Table 3 (Continued)
Groundwater Quality Summary
Upper l\facon Source Area
Macon/Dockery Site
Richmond County, North Carolina
Chromium Barium Manganese
(ug/L) (uwl,) (uwl,)
<10 140 300
<10 110 180
<10 110 160
<10 100 14D
<10 120 160
<10 110 110
<10 120 65
<10 130 52
<10 130 41
<10 110 27
<10 97 21
<10 130 19
11 110 13
<IO 130 13
<10 140 9.K
<10 150 24
<10 14D 17
<10 120 6K
<10 150 55
34 210 93
<IO 139 <5.0
<10 190 16
<10 190 50
<IO 180 34
<10 ISO 22
<10 200 " <10 160 14
<10 140 " <10 ISO 13
<10 290 53
<10 350 76
1000
Zinc
(ug/L)
55
<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
<20
<20
<20
5000
-- -----
Cadmium Lead /1..krcury Suspended Solids
{ug/L) (uwl,) (ug/L) (mg/L)
<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 6
<0.30 <3.0 NA IO
<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 74 NA NS
<I <3.0 NA <5.0
<0.30 <3.0 NA <5.0
<0.30 <3.0 NA <5.0
<0.30 <3.0 NA <5.0
<0.30 <3.0 NA 5
<0.30 <3.0 NA <5.0
32 <3.0 NA <5.0
<030 5.9 NA <5.0
<0.30 <3.0 NA <5.0
<0.30 <3.0 NA <5.0
<0 30 <3.0 NA <5.0
15 I.I
liiii -
Sample Date
Loci!tion
UMSA Emuc111 1/17/96
2/2'lf96
l/28/96
31&'%
4/3196
513/96
615196
7/1/96
7/30/96
9/4196
10/1/96
lln/96
12/5/96
1/6/97
2/4/97
3/12/97
418/97
5/11197
616191
712197
,nm
9IY91
IOfl/97
I 1113191
11/S/97
119198
2/5198
YS/98
4/3198
"7198
05198
7/9/98
&'7198
9/10198
10/2/98
11/4198
12/1/98
1111/99
2111/99
YS/99 ..,,,
~13199
6111"99
1/8199
815199
919199
10/14199
llnt99
1213199
1/16/00
JbmediOllon P,r!ormon<, Si.tidard
Noh: NA •NolADalyud
319100
417/00
"'100
liii
Chlorofonn
'"""-' <J.0
<LO
<1.0
<LO
<1.0
<LO
<1.0
<1.0
<1.0
<1.0
<J.O
<1.0
<1.0
<1.0
<1.0
<l.0
<1.0
<1.0
<1.0
<J.0
<1.0
<LO
<1.0
<1.0.
<1.0
<1.0
<1.0
<1.0
<1.0
<LO
<1.0
<1.0
<1.0
<1.0
<LO
<J.O
<1.0
<J.O
<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
<LO
<1.0
1,1 • Dichlorocthanc
(ug/L)
<LO
<1.0
<1.0
<1.0
<1.0
<LO
<1.0
<J.O
<1.0
<1.0
<LO
<1.0
<1.0
<1.0
<1.0
<IO
<i.O
<1.0
<1.0
<1.0
<1.0
<LO
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<J.0
<1.0
<1.0
<!.O
<1.0
<1.0
<1.0
<1.0
<1.0
<LO
<1.0
<LO
<1.0
<10
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
3500
DUP ~Ji<ol<
---
Table 3
Groundwater Quality Summary
Upper Macon Source Area
Macon/ Dockery Site
Richmond County Nor1h Carolina
--
I,! -D1ch!oroctl1ene Cis/tran.s-1,2-Dichloroethenc Tctrachlorocthcnc I, I, I· Trichloroethane
(ug/1.) (11,iL) (""'1-) (""'1-)
<1.0 <1.0 <1.0 <1.0
<LO <1.0 <1.0 <1.0
<1.0 <1.0 <1.0 <1.0
<LO <l.O <J.O <1.0
<1.0 <J.0 <1.0 <J.O
<1.0 <1.0 <1.0 <1.0
<1.0 <LO <1.0 <1.0
<1.0 <1.0 <1.0 <1.0
<LO <J.O <1.0 <1.0
<LO <1.0 <IO <l.0
<J.O <1.0 <1.0 <J.O
<LO <1.0 <1.0 <1.0
<1.0 <J.O <1.0 <1.0
<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 <LO <1.0
<1.0 <1.0 <J.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 <1.0 <l.O
<1.0 <!.O <J.O <1.0
<1.0 <J.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
<LO <1.0 <1.0 <J.O
<1.0 <1.0 <1.0 <1.0
<1.0 <1.0 <1.0 <1.0
<1.0 <1.0 <J.O <1.0
<1.0 <1.0 <1.0 <1.0
<1.0 <1.0 <1.0 <J.O
<1.0 <1.0 <1.0 <1.0
<LO <1.0 <1.0 <1.0
<J.O <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
<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 <1.0 <1.0
<1.0 <J.0 <1.0 <I 0
<1.0 <1.0 <1.0 <1.0
<1.0 <1.0 <LO <1.0
<!.O <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 <LO <1.0
16 <1,0 LO 2.6
<1.0 <1.0 <LO <1.0
<1.0 <1.0 <1.0 <1.0
70 200
- - --lilil
Trichlorocthykne
(u,!IL)
<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.O
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<i.O
<1.0
<1.0
<J.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<J.O
<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
<1.0
<J.O
<1.0
<LO
<1.0
2.8
liliii ---
Sarupk D,e
Location
\J~Jeftliwtlnl 21"/H
2/21/96
2121W6
31&'96
'1Y96
5/3196
6/5196
7/1/96
7/30/96
9/4f96
10/1/96 un/96
1115196
J/6/')7
2/4/97
"J/12/97
4/8/97
511'1191
6/6/97
112191
8/7/97
915191
10/2/97
11/13/97
12/5/97
119198
2/5198
3/5/98
413/98
"7/98
"'"' 719/98
8/7/98
9/10/98
10/2/98
11/4198
12/1/98
Ill 1/99
2/11/99
315199
4'&'99
~13/99
6.110/99
718199
8/5/99
919199
10/14/99
-11/2/99~
12/3/99
2/16/00
3/9/00
4/7/00
5l&'OO
Remed;ot1011 P<don,,a,,c• Stmda,4
Na1,:NA-NotAaal~d
Vinyl chloride
(U?/L)
<1.0
<1.0
<1.0
<1.0
<LO
<1.0
<J.O
<1.0
<1.0
<LO
<1.0
<1.0
<1.0
<1.0
<LO
<1.0
<1.0
<l.O
<1.0
,10
<1.0
<l.O
<l.O
<1.0
<1.0
<1.0
<l.O
<1.0
<1.0
<1.0
<1.0
<1.0
<LO
<LO
<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
Benzene
(""'1,)
<1.0
<LO
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<J.0
<1.0
<J.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<LO
<1.0
<J.O
<1.0
<J.0
<1.0
<1.0
<l.O
<J.O
<1.0
<1.0
<LO
<1.0
<I.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
<J.0
<J.0
<1.0
<1.0
<1.0
<1.0
ilil --
Tohmtc
(uw'L)
<1.0
<1.0
<1.0
<LO
<1.0
<1.0
2.9
<LO
<1.0
<J.O
<1.0
<1.0
<LO
<LO
<1.0
<1.0
<i.O
<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
<J.0
<1.0
<i.O
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<LO
<LO
<l.O
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<l.O
1000
Table 3 (Continued)
Groundwater Quality Summary
Upper Macon Source Area
MaconJDockery Site
Richmond County North Carolina
Chromium Bariwn Manganese
(ug!L) (ug/L) (ug/'L)
'" 120 120
'" 120 70
,10 130 51
,10 120 )7
<10 110 27
,10 120 26
<10 130 12
12 110 14
<10 100 110
II 170 68
<10 130 13
<10 140 13
,10 170 17
,10 200 " <10 160 " ,10 130 30
<10 200 30
12 210 " ,10 2,0 " <10 180 41
II 230 250
<10 130 27
,10 18' 31.5
,10 129 Sl2
,10 Lill 160
<10 180 33
,10 200 20
11 210 160
<10 <100 " <10 210 310
<10 160 " <10 240 110
,10 190 37
<10 200 " <10 190 110
10 220 450
<10 160 68
,10 150 120
<10 230 120
,10 180 JOO
<10 170 n
,10 170 66
'" 180 100
<10 170 160
<10 140 13
<10. 150 340
<10 200 37
,10 180 13
'" 18<1 18
<IO 240 300
<10 230 41
<10 210 " <10 410 ,..
,0 1000 ,0
--- -
1111) -lllil
Zinc Cadmiwn L~d Mi:rrury Suspended Solids
(ug!L) (""'1,) (ug/L) (ug/L) (mWJ.)
,20 <O 30 '3.0 ,.2 <5.0
'20 <0.30 <JO " ''° '20 <0.30 <J.0 " "·' '20 <0.30 '3.0 ,., <5.0
'20 <0.30 <J.O ,.2 ' ,20 <0.30 '3.0 ,.2 <5.0
<20 <0.30 '3.0 ,.2 6
,20 <0.30 '3.0 NA <5.0
41 <0.30 9.2 NA 23
26 <0,30 66 NA 16
'20 0.47 '3.0 NA 24
,20 <0.30 <3.0 NA 26
<10 <O.JO <3.0 <0.20 ' " <0.30 3.5 NA 120
<10 <0.30 '3.0 NA 8
'20 <0.30 <3.0 NA <5.0
<20 <0.30 <3.0 NA 7
35 <0.30 '3.0 NA 100
"' <0.30 <3.0 NA "·' <20 <0,30 '3.0 NA "0
40 <0.30 4.8 NA NA
<10 <0.30 <3.0 NA 22
<10 <0.30 <3.0 NA 11
<10 ,1 <3.0 NA 8
26 <0.30 ,., NA <5.0
<10 <0.30 <3.0 NA <5.0
<10 <0.30 <3.0 NA 6
25 <0.30 4.1 NA <5.0
,20 <0.30 <3.0 NA "·' 29 <0.30 ' NA 13
,20 <0.30 <3 0 NA ''° <20 <0.30 '3.0 NA ,,o
<20 <0.30 <JO NA <5.0
<10 <0.30 <30 NA 33
'20 <0.30 <3 0 NA 11
48 <0.30 4.6 NA 180
'20 <0.30 <3.0 NA "·' <20 <0.30 <3.0 NA <5.0
22 <0.30 <3.0 NA <5.0
" <0.30 '3.0 NA <S.O
<10 <0.30 '3.0 NA <5.0
,20 36 <JO NA 8.5
<20 <0.30 <3.0 NA <5.0
<10 <0.30 3.3 NA <5.0
<20 <0.30 8.7 NA <5.0
" <0.30 <3.0 NA <5.0
<10 <0.30 <3.0 NA ''° ,20 <0.30 <3.0 NA <5.0
,20 <0.30 <3.0 NA <5.0
" <0.30 5.3 NA 130
<10 <0.30 <3.0 NA ,0
'20 <0.30 <3.0 NA <5.0
,20 <0.30 <JO NA <5.0
,000 1, LI
-iiiii -
Sample Date Chlorofonn 1, I -Dichloroethanc
Location (ug/L) (ug!L)
UM Jnnucm 2122196 6 4.1
2/23/96 3 " 1114196 1.4 4.6
2125196 " <1.0
21281'6 35 5.8
J/8/96 <1.0 ,.1
]!16196 <1.0 5.5
4!3/96 <IO " 615196 <1.0 49
7/1/96 <1.0 3 8
7n0/96 <1.0 ,.,
1 tn/96 <],0 5 3
2/4/97 <1.0 5.5
5/12/97 <1.0 II
Bn/97 <l.0 5.8
I 1/13/97 <LO 5 3
2/5/98 <IO 6.9 sn/9s <1.0 5
8/7198 <t.0 3 6
11/4/98 <1.0 2.9
2/1 ]/99 <J.O 0
S/13199 <LO 4.4
~5199 <1.0 4.1
1 l!J/99 <!.O " 2/16/0<) <1.0 3
S/8/00 <1.0 3.9
LM Influent 2122196 14 26
2/23/96 I) 29
2124196 8.9 JO
2125196 82 JI
2/28/96 3 32
3/8/96 <1.0 9.5
3/16196 <1.0 8.1
4/J/96 <1.0 7 3
S/3/96 <!.O 86
615196 <1.0 12
7n0/96 <1.0 17
IJn/96 <1.0 II
2/4197 1.6 9.8
(DUP) 2/4197 u 90
5112191 <1.0 5 3 sn/97 <1.0 13.0
11113/S-7 <1.0 9.5
1/5198 <1.0 13.0 snm <1.0 12.0
sn/9s <l.O "0
l 114193 <IO 13.0
2111/9') <t.O n.o
S/J 3199 <1.0 10.0
8/S/99 <1.0 7.8
11/3199 <1.0 2.0
1/16/00 <1.0 <1.0
518/00 <!.O 1.9
Remediation Pc~ ~-' orm c S andud 3500
-- - -
Table 3
Groundwater Quality Summary
Upper/Lower Macon System
M:icon/ Dockery Site
Richmond County North Carolina
-
I, I -Dichlorocthcnc Cis/tans-1, 2-Dichloroethene Methylene chloride
(ugfl.) (uglL) {uglL)
1.6 5.8 <2 0
1.6 64 <2.0
1.8 6.4 <2.0
2.2 6.6 <2,0 ,., 8.6 <2.0
I 86 <2 0
18 9.2 <2.0
1.6 6.6 <2,0
1.8 7.7 <20
LI 6.1 <2.0
2.1 86 <20
1.9 66 <2 0
1.6 7 <20
2.5 1.8 <2,0
1.8 7 <2.0
LI 39 <2.0
1.6 6.7 <20
1.8 5.6 <20
1.6 6.4 <10 ,., 3.7 <2,0
2 5.1 <2.0
3' 8.1 <2.0
33 6.5 <1.0
5.6 6.1 <2,0
3.1 4.0 <20
IO 63 <20
9.1 H <2.0
II 49 <2.0
I) 4.9 <2 0
I) 5 <2.0
15 56 <2.0
1.6 2.4 . <20
1.8 2.4 <2.0
26 2J <2.0
2.7 2.9 <20
0 H <2.0
66 <1.0 <2 0
3 3 22 <20
2.1 2,4 <2,0
1.8 2.1 <20
24 6.4 <20
<1.0 L2 <2.0
1.8 <l.O <20
1.9 1.2 <20
2.5 1.6 <2 0
I.I I <20
I.] <IO <2 0
2.2 I.) <2 0
1.4 <1.0 <2.0
1.0 <LO <2.0
<1.0 LI <2.0
<1.0 1.4 <2.0
<LO <LO <2.0
70
- - - --llllil
T ctrachlorocthenc 1.1, I-Trichloroethane
(ugfL) (ug/1.)
48 <t.0
" <1.0
6 <1.0
69 <1.0
5 <J.O
3 8 <1.0
4 0 <1.0
' <1.0
<1.0 <1.0
3.3 <l.O
3 3 <IO
2 3 <1,0
2.5 <1.0
<1.0 " 2.1 <1,0
1.0 <1.0
LI <1.0
2.5 <1.0
1.2 <1.0
<1.0 <1.0
I <1.0
1.6 <IO
I.) <IO
1.5 I
1.2 <1.0
2 3 1.6
2 " 2.1 15
2.7 17
2.0 17
2.4 17
<1.0 2.5
<1.0 H
I 4
<1,0 42
<1.0 53
<1.0 6.7
<1.0 5.2
<1.0 44
<IO 38
2 <1.0
<l.O 4.4
<1.0 3 3
<1.0 4.1
<1.0 4.1
<1.0 4.4
<1.0 4.1
<1.0 3 7
<1,0 4.1
<1.0 H
<1.0 <J.O
<LO <l.O
<1.0 <1.0
, _oo
-
Sample Date Tric.hlorocthylene
Location (ug/L)
UM Influent 2122/96 12
'2/2)/96 12
2/24196 " 2/25196 15
2/28/96 " J/8/96 12
J/16/96 12
4/3/96 lO
6/5/96 9.8
7/1196 7.6
7/30/96 9.8
J l/7/96 8.J
2N,197 8.2
S/12197 4.1 sn/97 8.1
\ l/!J/97 J.9
215/98 5.9
5nl98 5.8
8/7/98 6.2
I 1/4/98 J.6
2/l lf99 " 5113199 5.J
8/5/99 4.2
I l/l/99 4,2
2/16/00 2.8
5/8/00 J.2
LM lnflllent 2/22/96 J.J
2/23/96 J.6
2/24/96 4.5
2/25/96 4.4
1128/96 ' J/8196 I.I
3/16/96 IA
4/3/96 ,.,
5M6 ,.6
615196 ,.9
7/30/96 ,.1
llnl96 4.5
214197 ,.,
(DUP) 2/4197 J.I
5/12/97 8.J
sn/91 J.J
11113/97 1.9
2/5/98 H
5n/9s l.7 snm ,.,
1 !/4/98 J.O
2/11/99 J.6
5/13(99 '·' 8/5199 H
t ]/J/99 I
V16/00 <1.0
5/8/00 <1.0
Remediauon Performance StandJ.rd 2.8
---
Toluene
(ug/L)
15
12
9.7
9.2
2.9
<1.0
<t.O
<1.0
J.2
<LO
<1,0
<1.0
<1.0
<1.0
<!.O
<LO
<1.0
<1.0
<1.0
<LO
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
15
18
17
15
4.2
<1.0
<1.0
<1.0
<LO
,.6
<1.0
<1.0
<LO
<IO
<1.0
<LO
<1.0
<1.0
<1.0
<LO
<1.0
<1.0
<LO
<1.0
<1.0
<1.0
<1.0
IOOO
Table 3 (Continued)
Groundwater Quality Summary
Upper/Lo\,cer Macon System
Macon/Dockery Si1e
Richmond County North Carolina
Chromium Barium Manganese
(ug/L) (ug/L) (ug/L)
<IO <SO l6
<IO <SO ll
<IO <SO JO
<IO <SO " <IO <SO 18
<IO <SO I)
<IO <SO 20
<IO <SO 9.J
<IO <50 <50
<IO <SO <5,0
<IO <50 <50
<IO <50 <S.O
<IO l6 <5.0
<IO <SO 12
<IO <50 7.2
<IO <50 28.7
<IO <SO 84
<IO <50 16
<IO <50 13
<IO <50 " <IO <50 " <IO <50 II
<IO <50 <S.O
<IO <50 <5.0
<IO <50 <5,0
<IO <50 <5.0
<IO 77 IJO
<IO 81 140
<IO 86 160
<IO 86 160
<IO 100 150
<IO <50 72
<IO <50 " <IO <50 72
<IO " ll
<IO <50 21
<IO <SO 20
<IO <50 " <IO " 19
<IO " 16
<IO <SO <5.0
<IO <,0 <5.0
<IO <50 55.1
<IO <50 II
<IO <50 <50
<IO <50 17
<IO 58 99
<IO <50 8.8
<IO <50 70
<IO <50 <5.0
<IO <SO 6.1
<IO <SO 60
<IO <50 , ..
50 1000 50
-- -- ---
Zinc Cadmium Lead Su5pended Solids
(ug/L) (ug/L) (ug/L) (mg/L)
120 <O.JO ,.8 <50
110 <O.JO '5 <50
110 <O 30 J.6 <50
110 <O JO H <50
" <0.30 <J.O <50
so <0.30 <J.O <5.0
50 <0.30 <J.O <50
26 <OJO J lO
22 <O.JO <J.O I)
<20 <OJO <JO <50
<20 <O JO <J.O <,0
<20 <O JO <J.O <5,0
<20 <0,30 <J.O <50
<20 <0.30 <3.0 <5.0
<20 <O JO <JO NA
<20 <0,30 <J.O <5.0
<20 <0.30 <J.O 5
<20 <OJO <3,0 <5.0
<20 <0.30 <J.O <S.O
<20 <O.JO <JO <5.0
<20 <0.JO <J.O <5.0
<20 49 <J.O <5.0
<20 <O JO 7.2 <5,0
<20 <O.JO <3,0 <5.0
<20 <O.JO <),0 <50
<20 <0.30 <3,0 <50
120 <0,30 5 5 <50
IJ0 <O JO 5 <5,0
160 <O.JO 4.4 <5.0
160 <O.JO J.2 <5.0
2'0 <0.JO J.J <50
" <OJO <J.O 7
51 <0.30 <J.O <5.0
" <OJO <J.O 7
27 <O.JO <J.O <5.0
" <0.30 <J.O 5
<20 <O.lO <J.O 6
<20 <O.JO <J.0 <5.0
<20 <0)0 <3.0 <5,0
<20 <O.JO <3,0 <5.0
<20 <0.30 <JO <5.0
<W <0.30 <3,0 NA
<20 <O JO <J.O <5,0
<20 <O.lO <),0 <50
<20 <O.JO <3,0 <5.0
<20 <O.JO <3,0 <5.0
<20 <0.30 5.0 " <20 <0,30 <3.0 9.0
<20 " <J.0 <5,0
<20 <O 30 6A <5.0
<10 <O.JO <3.0 <5,0
J9 <0.30 <JO <5.0
<20 <0.30 <3.0 <5,0
5000 15
liiiil --iiii
Sample Date Cblorofonn 1,1 -Dichloroethanc
Location (ug/L) (ug/L)
U/L Effiucnl 2/24/96 <1,0 <1.0
2115196 <1.0 <1.0
2/28/96 <1.0 <1.0
)/8196 <1.0 <1.0
3/16196 <!.O <1,0
4/3/96 <1.0 1.8
S/3196 <J.0 <1.0
61519b <1.0 <l.O
7/1/96 <1.0 <1.0
7/30/96 <1.0 <1.0
9/4/96 <1.0 <1.0
10/1/96 <1,0 <l,0
11n/96 <1.0 <1.0
]'2/5/96 <1.0 <J.0
116/91 <1.0 <l.O
2/4191 <1,0 <1.0
3/12/97 <J.0 <1.0
418197 <1.0 <LO
Sil '2191 <1.0 <1.0
6/6/97 <1.0 <1.0
711/91 <1.0 ,.,
1ns191 NA NA ,nm <1.0 <1.0
915/91 <1.0 <1,0
I0/'2197 <1.0 <1.0
11113/97 <1.0 <1.0
12/5/97 <J.0 <1.0
l/9/9S <1.0 <1.0
215198 <1.0 <1.0
3/5/98 <1.0 <1.0
4/J/98 <J.O <1.0
sn/98 <1.0 <1.0
6/5/98 <1.0 <J.0
7/9/98 <1.0 <1.0
8/7/98 <1,0 <1.0
9/10/98 <1.0 <1.0
10,,../98 <1.0 <1.0
11/4/98 <1.0 <1.0
12/1/98 <J.0 <t.O
1111/99 <1.0 <\.0
2111199 <1.0 <1.0
)/5199 <1.0 <1.0
418/99 <1.0 <1.0
5113(9<) <1.0 <1.0
6/\0;')9 <1.0 <1.0
7/8/99 <1.0 <1.0
~5199 <1.0 <1.0
9/9/99 <1.0 <1.0
!0/14/99 <1.0 <1.0
I 1/3/99 <1.0 <1.0
iwm <1.0 <1.0
2/17/00 <1.0 <J.O ,moo <1.0 <1.0
4n!O-O_ <1.0 <1.0
S/8100 <\.O <1.0
Remed1auon Perfonnance S1andard 3500
No1e: 7n5/97 Sampled for Manganeu only.
-- - - -
Table 3
Groundwater Quality Summary
Upper/Lower l\lacon System
Macon/ Dockery Site
Richmond County North Carolina
1,1-Dichlorocthcnc Cis/trans• l,2-Dich!oroclhcnc Methylene chloride
(us,'L)
<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
<:J.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
NA
<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
<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
<LO
<LO
DUP -duplicate
(ug/L)
<l.O
<1.0
<1.0
<1.0
<J.O
1.6
<t.0
<1.0
<1.0
<1.0
<1,0
<l.O
<1.0
<l.O
<J.O
<1.0
<:1.0
<1.0
<1.0
<1.0
1.8
NA
<t.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<t.O
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<IO
<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
70
NA -Nol Analyzed
(ugfl.)
<20
<2 0
<2.0
<2.0
<20
<20
<2.0
<2.0
<2.0
<20
<20
<2,0
<2.0
<2 0
<2.0
<2.0
<2.0
<20
<2.0
<2 0
<2.0
NA
<2.0
<lO
<20
<2 0
<2.0
<2.0
<2.0
<2.0
<2,0
<2.0
<2.0
<2 0
<2.0
<10
<2,0
<,O
<2 0
<2 0
<20
<50
<2.0
<2,0
<20
<2 0
<2 0
<2.0
<2.0
<2,0
<2,0
<lO
<2 0
<2.0
<2.0
NS -Not Sampled
- - -.. ..
Tttrachlorocthcnc I, I, I-Trichloroethane
(ug/L) (ug/1.)
<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
<J.0 <1.0
<1.0 <I 0
<1.0 <:J.0
<1.0 <1.0
<1.0 <1.0
<1.0 <1.0
<1.0 <IO
<l.O <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
NA NA
<1.0 <1.0
<1.0 <1.0
<J.O <1.0
<J.O <I 0
<1.0 <1.0
<1.0 <1.0
<1.0 <1.0
<1,0 <1.0
<1.0 <1.0
<J.O <1.0
<1.0 <1.0
<1.0 <1.0
<IO <1.0
<1.0 <1.0
<1.0 <1.0
<1.0 <IO
<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
<I 0 <J.O
<1.0 <1.0
<J.0 <1.0
<],0 <1.0
<1.0 <1.0
<1.0 <J.O
200
liliii ---
Sample Date Trichloi-octhylenc
Location (ug/L)
UM i:fhum1 2mNo <1.0
2125196 <1.0
21:!8/96 <1.0
J/8/96 <1.0
3/16196 <LO
4/J/96 1.9
5/J/96 <1.0
6/5/96 <1.0
7/1/96 <1.0
7/30/96 <1.0
9/-1/96 <J.0
10/1/96 <1.0
lln/96 <1.0
\2/5/96 <LO
1/6197 <LO
2/4/97 <1.0
3/12/97 <LO
418197 <LO
5/12/97 <1.0
6/6/97 <1.0
712191 <1.0
7n5/97 NA
Bn/97 <1.0
915191 <1.0
111/2/97 <1.0
11/13/97 <1,0
12/5/97 <1.0
1/9/98 <1.0
215198 <1.0
3/S/98 <1.0
-1/3/98 <1.0
5n/98 <JO
6/5198 <1.0
7/9/98 <1.0
mros <LO
9/\0/98 <1.0
\Of'../98 <1.0
11/4198 <J.O
12/1/98 <1.0
1/11199 <1.0
2/11/99 <1.0
315199 <1.0
"'"' <LO
5/13199 <1.0
6/10/99 <1.0
7/8/99 <1,0 ~,,., <1.0
9ro199 <1.0
10/14199 <1.0
11/3/99 <1.0
\2/3,"}9 <1.0
2/17/00 <].0
J/9/00 <].0 ,moo <LO
S/8/00 <1.0
Rcmcd1auon Performance Standard 2.8
Note: 7nS/97 Sampled for Manganese onDUP -duplica!e
-- -
Toluene
(ug/L)
<1.0
<LO
<1.0
<1.0
<1.0
<J.0
<1.0
2.1
<1.0
<J.O
<J.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
NA
<1.0
<1.0
<1.0
<1.0
<1,0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<LO
<1.0
<1.0
<J.O
<1.0
<1.0
<1.0
<1.0
<J.O
<1.0
<1.0
<J.0
<1.0
<1.0
<1.0
<LO
<1.0
<J.O
<1.0
<1.0
<1.0
<1.0
1000
Table 3 (Continued)
Groundwater Qua\i1y Summaty
Upper/Lower l\lacon System
Macon/Dockery Site
Richmond County North Carolina
Chromium Buium M,\llgancsc
(ug/L) (ug/L) (ug/L)
<JO SJ 150
<JO 90 160
<JO ,,o 32
<JO ,,o 39
<JO <50 JI
<JO <50 " <JO JI JO
<JO <50 7.5
<JO ,,o <50
<JO ,,o <5.0
<JO <50 <5.0
<JO ,,o <S.O
<JO ,,o <S.O
<JO <50 <5.0
<JO ,,o <50
<JO 39 <5.0
<JO ,,o <50
<JO ,,o <5.0
<JO <50 <5.0
<JO ,,o <S.O
<JO <50 79
NA NA 36
<JO <50 ,,
<JO ,,o <50
<JO <50 6.3
<JO ,,o <S.O
<JO <50 <S.O
<JO <50 <5.0
<JO " <S.0
<JO <200 <JS
<JO <200 <5.0
<JO ,,o <S.O
<JO <SO <5.0
<JO <50 <5.0
<JO ,,o 9.2
<JO ,,o 6.7
<JO Ji <JO
<JO <50 6.2
<JO ,,o <S.O
<JO ,,o <S.O
<JO <SO <5.0
<JO <50 <5.0
<JO <50 <5.0
<JO ,,o <5.0
<JO <50 <S.O
<JO ,,o <50
<JO <SO 47
<JO <50 <5.0
<JO <50 <5.0
<JO <50 <S.O
<JO <50 <SJ'.l
<JO <50 <5,0
<JO <50 <S.O
<JO ,,o <50
<JO <50 <50
50 1000 50
-
Zinc
(ug/L)
150
170
59
" 51
" 21
<20
<20
<20
<20
<20
<20
<20
<20
<20
<20
<20
<20
<20
<20
NA
<20
<20
<20
<20
<20
<20
<.!O
<20
<20
<20
"20
<20
<20
<10
<20
<10
<20
<20
<20
<20
<20
<20
<20
<20
<20
<20
<20
<20
<20
<20
<20
<20
<20
5000
NA "' Not Analyzed NS -Not Sampled
-- - ---
Cadmium Lud Suspended Solids
(ug/L) (ug/L) (mg/L)
<O JO ) 7 <50
<0.30 36 <5.0
<OJO <J.O 8
<OJO <J.O <5,0
<OJO <J.O <50
<O JO 36 JO
<OJO <) 0 <5,0
<0.30 <J.O <50
<O JO <J.O <50
<O.JO <J.O <S.O
<OJO <J.O <50
<0.30 <J.O " <0.30 <JO <5.0
<0.30 <J.O <S.O
<0.30 <3.0 <S.O
<O JO <J.O 8
<0.30 <3,0 <5,0
<OJO <3.0 <5.0
<0.30 <3.0 <5.0
<0.30 <J.O <50
<0.30 <3.0 <5.0
<0.JO NA NA
<0,30 J.l NS
<0.30 <3.0 <5,0
<O.JO <3.0 " <0.JO <J.O ,,
<0.30 <3.0 ,,
<O.JO <J.O ,,
<0,)0 <3.0 ,,
<O 30 <J.O <5,0
<0,30 <3.0 <50
<O.JO <J.O NA
<O.JO <3.0 <5.0
<0.)0 <J.O <50
<0.30 <J.0 <5,0
<0,30 <),0 <5.0
<0,30 <l.O <50
<O JO <J.O <5,0
<O JO <3.0 <50
<0.30 <J.O <5.0
<O.JO <JO <50
<0.30 <J.O <50
<0,30 <).0 <5.0
<0,)0 <J.O <5.0
<OJO <3,0 <S.O
<0.30 <) 0 <5.0
<0.30 J.7 <5.0
<0.30 <J.O <5.0
<0.30 <3.0 <S.O
<0.30 <J.O <50
<0.30 <3.0 <S.O
<O JO <) 0 <5.0
<O.JO <3.0 <50
<0.30 <3.0 <5.0
<O.JO <J.O <5.0
15
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0
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I
I
Well
Number
Upper
Dockery
MW 15'
MW 15A
Date
2/12/96
2/14/96
2/15/96
2/23/96
2/28/96
5/2/96
6/5/96
. 7/1/96
7/31/96
11/8/96
2/5/97
5/12/97
8/5/97
11/12/97
2/4/98
5/5/98
8/5/98
11/3/98
2/J0/99
5/12/99
8/5/99
11/2/99
2/16/00
5/8/00
2/12/96
5/2/96
6/5/96
7/1/96
7/31/96
11/8/96··
2/5/97
5/12197
8/5/97
11/12/97
2/4/98
5/5/98
8/5/98
11/3/98
2/10/99
5/12/99
8/5/99
11/2/99
2/16/00
5/8/00
Surveyed Depth to Corrected
Casing Groundwater Groundwater
Elevation (ft) (ft) Elevation (ft)
257.10 36.47 220.63
257.10 36.96 220.14
257.10 37.43 219.67
257.10 38.80 218.30
257.10 37.07 220.03
257.10 38.08 219.02
257.10 37.04 220.06
257.10 38.76 218.34
257.10 40.25 216.85
257. JO 38.56 218.54
257. JO 37.45 219.65
257. JO 37.07 220.03
257.10 38.66 218.44
257.10 42.23 214.87
257.10 33.45 223.65
257.10 33.55 223.55
257. JO 40.74 216.36
257. JO 44.12 212.98
257. 10 43.16 213.94
257.10 44.94 212.16
257.10 45.57 211.53
257.10 46.12 2 J0.98
257.10 40.91 216.19
257. 10 40.78 216.32
257.29 34.77 222.52
257.29 36.02 221.27
257.29 35.96 221.33
257.29 36.89 220.40
257.29 38.20 219.09
257.29 36.16 221.13
257.29 35.53 221.76
257.29 35.33 221.96
257.29 36.88 220.41
257.29 40.04 217.25
257.29 31.91 225.38
257.29 31.97 225.32
257.29 38.55 218.74
257.29 41.61 215.68
257.29 40.53 216.76
257.29 42.32 214.97
257.29 43.03 214.26
257.29 43.15 214.14
257.29 38.30 218.99
257.29 38.63 218.66
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u
0
I
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I
-Well Date
Number
MWl8
MW20
2/12/96
2/14/96
2/15/96
5/2/96
6/5/96
7/1/96
7/31/96
11/8/96
2/5/97
5/12/97
8/5/97
11/12/97
2/4/98
5/5/98
8/5/98
11/3/98
2/10/99
5/12/99
8/5/99
11/2/99
2/16/00
5/8/00
2/12/96
2/14/96
2/15/96
5/2/96
6/5/96
7/1/96
7/31/96
11/8/96
2/5/97
5/12/97
8/5/97
11/12/97
2/4/98
5/5/98
8/5/98
11/3/98
2/10/99
5/12/99
8/5/99
11/2/99
2/16/00
5/8/00
Surveyed
Casing
Elevation (ft)
242.54
242.54
242.54
242.54
242.54
242.54
242.54
242.54
242.54
242.54
242.54
242.54
242.54
242.54
242.54
242.54
242.54
242.54
242.54
242.54
242.54
242.54
265.15
265.15
265.15
265.15
265.15
265.15
265.15
265.15
265.15
265.15
265.15
265.15
265.15
265.15
265.15
265.15
265.15
265.15
265.15
265.15
265.15
265.15
Depth to Corrected
Groundwater Groundwater
(ft) Elevation (ft)
30.99 211.55
32.80 209.74
33.62 208.92
34.40 208.14
32.30 210.24
34.02 208.52
36.50 206.04
37.96 204.58
35.13 207.41
34.03 208,51
33.90 208.64
37.84 204.70
30.26 212.28
36.90 205.64
42.56 199.98
46.49 196.05
45.18 197.36
46.27 196.27
43.52 199.02
45.67 196.87
37.65 204.89
37.72 204.82
24.34 240.81
25.34 239.81
25.65 239.50
22.47 242.68
27.25 237.90
27.80 237.35
28,78 236.37
20.12 245.03
25.96 239.19
24.95 240.20
24.15 241.00
26.35 238.80
16.95 248.20
19.32 245.83
27.79 237.36
26.43 238.72
23.68 241.47
27.23 237.92
28.00 237.15
23.68 241.47
20.17 244.98
24.32 240.83
/
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0
.o
I
\Veil Date
Number
MW25'
UD-1
2/12/96
2/14/96
2/15/96
2/23/96
2/28/96
5/2/96
615/96
7/1/96
7/31/96
11/8/96
2/5/97
5/13/97
8/5/97
11/12/97
2/4/98
5/5/98
8/5/98
11/3/98
2/10/99
5/12/99
8/5/99
11/2/99
2/16/00
5/8/00
6/5/96
7/1/96
7/31/96
11/8/96
2/5/97
5/13/97
8/5/97
11/12/97
2/4/98
5/5/98
8/5/98
11/3/98
2/10/99
5/12/99
8/5/99
11/2/99
2/16/00
5/8/00
Surveyed
Casing
Elevation (ft)
227.33
227.33
227.33
227.33
227.33
227.33
227.33
227.33
227.33
227.33
227.33
227-.33
227.33
227.33
227.33
227.33
227.33
. 227.33
227.33
227.33
227.33
227.33
227.33
227.33
251.50
251.50
251.50
251.50
251.50
251.50
251.50
251.50
251.50
251.50
251.50
251.50
251.50
251.50
251.50
251.50
251.50
251.50
Depth to Corrected
Groundwater Groundwater
(rt) Elevation (ft)
26.90 200.43
26.79 200.54
26.83 200.50
27.80 199.53
26.09 201.24
25.43 201.90
25.55 201.78
26.26 201.07
27.38 199.95
26.29 201.04
25.27 202.06
23.77 203.56
26.30 201.03
25.52 201.81
25.46 201.87
21.28 206.05
28.37 198.96
28.80 198.53
28.82 198.51
28.24 199.09
30.77 196.56
32.24 195.09
29.93 197.40
27.62 199.71
81.78 169.72
43.30 208.20
83.70 167.80
79.02 172.48
81.92 169.58
82.36 169.14
38.02 213.48
41.01 210.49
33.76 217.74
35.31 216.19
78.03 173.47
74.20 177.30
74.22 177.28
52.29 199.21
75.77 175.73
73.43 178.07
41.18 210.32
72.93 178.57
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•
I
u
-\Veil Date Surveyed Depth to Corrected
Number Casing Groundwater Groundwater
Elevation (ft) (ft) Elevation (ft)
UD-2 6/5/96 251.42 38.27 213.15
7/1/96 251.42 38.91 212.51
7/31/96 251.42 41.15 210.27
11/8/96 251.42 41.06 210.36
2/5/97 251.42 75.03 176.39
5/ 13/97 251.42 78.95 172.47
8/5/97 251.42 39.13 212.29
11/12/97 251.42 42.18 209.24
2/4/98 251.42 35.42 216.00
515/98 251.42 37.41 214.01
8/5/98 251.42 43.50 207.92
11/3/98 251.42 78.08 . 173.34
2/10/99 251.42 77.48 173.94
5/12/99 251.42 76.76 174.66
8/5/99 251.42 75.60 175.82
11/2/99 251.42 75.57 175.85
2/16/00 251.42 42.33 209.09
5/8/00 251.42 78.49 I 72.93
UD-3 6/5/96 249.66 86.42 163.24
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
2/5/97 249.66 40.12 209.54
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
5/5/98 249.66 84.67 164.99
8/5/98 249.66 83.50 166.16
11/3/98 249.66 78.82 170.84
2/10/99 249.66 88.09 161.57
5/12/99 249.66 73.42 176.24
8/5/99 249.66 72.37 177.29
11/2/99 249.66 79.06 170.60
2/16/00 249.66 42.50 207.16
5/8/00 249.66 68.86 180.80
UD-4 6/5/96 239.07 92.60 146.47
7/1/96 239.07 35.82 203.25
7/31/96 239.07 92.37 146.70
11/8/96 239.07 83.45 155.62
2/5/97 239.07 93.40 145.67
5/13/97 239.07 94.10 144.97
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
5/5/98 239.07 88.35 150.72
✓
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
-Well Date
Number
UD-4 cont.
UD-5
UD-6
8/5/98
11 /3/98
2/10/99
5/12/99
8/5/99
11/2/99
2/16/00
5/8/00
6/5/96
7/1/96
7/31/96
11/8/96
2/5/97
5/13/97
8/5/97
11/12/97
2/4/98
5/5/98
8/5/98
11/3/98
2/10/99
5/12/99
8/5/99
11/2/99
2/16/00
5/8/00
615196
7/1/96
7/31/96
11/8/96
2/5/97
5/!3/97
8/5/97
11/12/97
2/4/98
5/5/98
8/5/98
11/3/98
2/10/99
5/12/99
8/5/99
11/2/99
2/16/00
5/8/00
Surveyed
Casing
Elevation (ft)
239.07
239.07
239.07
239.07
239.07
239.07
239.07
239.07
239.02
239.02
239.02
239.02
239.02
239.02
239.02
239.02
239.02
239.02
239.02
239.02
239.02
239.02
239.02
239.02
239.02
239.02
240.91
240.91
240.91
240.91
240.91
240.91
240.91
240.91
240.91
240.91
240.91
240.91
240.91
240.91
240.91
240.91
240.91
240.91
Depth to Corrected
Groundwater Groundwater
(ft) Elevation (ft)
39.07 200.00
62.72 176.35
64.14 174.93
87. 15 151.92
78.81 160.26
77.21 I 61.86
33.86 205.21
85.88 153.19
28.01 211.01
32.35 206.67
35.00 204.02
34.81 204.21
32.15 206.87
30.59 208.43
30.20 208.82
33.83 205.19
26.12 212.90
70.09 168.93
77.23 I 61.79
81.40 157.62
45.97 193.05
61.76 177.26
40.68 198.34
42.35 196.67
33.28 205. 74
35.83 203.19
29.60 211.31
34.20 206.71
32.79 208.12
58.25 182.66
56.03 184.88
30.04 210.87
31.05 209.86
34.55 206.36
26.56 214.35
57.83 183.08
64.94 175.97
69.51 171.40
68.86 172.05
70.25 170.66
68.63 172.28
72.92 167.99
33.52 207.39
63.83 177.08
/
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I
I
I
I
I
I
I
I
a
I
0
-Well Date
Number
UD-7
UD-8
6/5/96
7/1/96
7/31/96
11/8/96
2/5/97
5/13/97
8/5/97
11/12/97
2/4/98
5/5/98
8/5/98
11/3/98
2/10/99
5/12/99
8/5/99
11/2/99
2/16/00
5/8/00
6/5/96
7/1/96
7/31/96
11/8/96
5/13/97
8/5/97
·11/12/97
2/4/98
5/5/98
8/5/98
11/3/98
2/10/99
5/12/99
8/5/99
11/2/99
2/16/00
5/8/00
Surveyed
Casing
Elevation (ft)
255.56
255.56
255.56
255.56
255.56
255.56
255.56
255.56
255.56
255.56
255.56
255.56
255.56
255.56
255.56
255.56
255.56
255.56
259.43
259.43
259.43
259.43
259.43
259.43
259.43
259.43
259.43
259.43
259.43
259.43
259.43
259.43
259.43
259.43
259.43
Depth to Corrected
Groundwater Groundwater
(ft) Elevation (ft)
33.67 221.89
26.35 229.21
24.78 230.78
16.21 239.35
80.73 174.83
60.14 195.42
19.81 235.75
22.68 232.88
11.64 243.92
26.06 229.50
77.38 178.18
DRY DRY
80.83 174.73
80.04 175.52
24.23 231.33
20. 10 235.46
16.43 239.13
19.71 235.85
34.43 225.00
40.21 219.22
37.50 221.93
34.24 225.19
33.61 225.82
35.27 224. 16
39.24 220.19
29.12 230.31
30.46 228.97
39.37 220.06
62.26 197.17
67.61 191.82
73.95 185.48
42.15 217.28
41.58 217.85
35.51 223.92
37.34 222.09
j
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n
u
0
D
H
0
D
D
u
-Well
Number
Lower
Dockery
MW 16
MW24'
Date
'l.. lii../~c...
2/14/96
2/15/96
2/23/96
5/2/96
615/96
711/96
7/31/96
11/8/96
2/5/97
5/13/97
8/5/97
11/12/97
2/4/98
5/5/98
8/5/98
11/3/98
2/10/99
5/12/99
8/5/99
11/2/99
2/16/00
5/8/00
21,<1%
2/14/96
2/15/96
2/23/96
2/28/96
5/2/96
6/5/96
711/96
8/1/96
11/8/96
2/5/97
5/13/97
8/5/97
11/12/97
2/4/98
5/5/98
8/5/98
11/3/98
2/10/99
5/12/99
8/5/99
11/2/99
2/16/00
5/8/00
Surveyed
Casing
Elevation (ft)
rs-~.0,1
159.97
159.97
159.97
159.97
159.97
159.97
159.97
159.97
159.97
159.97
159.97
159.97
159.97
159.97
159.97
159.97
159.97
159.97
159.97
159.97
159.97
159.97
1"1-.9"
132.99
132.99
132.99
132.99
132.99
132.99
132.99
132.99
132.99
132.99
132.99
132.99
132.99
132.99
132.99
132.99
132.99
132.99
132.99
132.99
132.99
132.99
132.99
Depth to Corrected
Groundwater Groundwater
(ft) Elevation (ft)
't l . I !,. 11.8,7~
31.40 128.57
31.72 128.25
32.87 127.10
32.70 127.27
31.79 128.18
31.89 128.08
33.48 126.49
33.45 126.52
30. 13 129.84
33.01 126.96
33.74 126.23
33.23 126.74
29.63 130.34
32.22 127.75
33.88 126.09
33.43 126.54
32.76 127.21
33.35 126.62
34.12 125.85
34.56 125.41
30.21 129.76
N/A NIA
.5", 14 ! l.i, L'S",
5.75 127.24
5.95 127.04
6.90 126.09
6.15 126.84
6.56 126.43
6.35 126.64
6.75 126.24
6.91 126.08
7.06 125.93
5.44 127.55
6.65 126.34
7.61 125.38
6.86 126.13
4.98 128.01
6.37 126.62
7.76 125.23
7.35 125.64
6.59 I 26.40
7.50 125.49
8.3 I 124.68
8.12 124.87
5.01 127.98
7.47 125.52
/
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I
I
I
I
I
I
I
I
I
I
-\Veil Date
Number
LD-1
LD-2
6/5/96
7/1/96
7/31/96
11/8/96
2/5/97
5/13/97
8/5/97
11/12/97
2/4/98
5/5/98
8/5/98
. 11/3/98
2/10/99
5/12/99
8/5/99
11/2/99
2/16/00
5/8/00
6/5/96
7/1/96
7/31/96
11/8/96
2/5/97
5/13/97
8/5/97
11/12/97
2/4/98
5/5/98
8/5/98
11/3/98
2/10/99
5/12/99
8/5/99
11/2/99
2/16/00
5/8/00
615/96
7/1/96
7/31/96
11/8/96
2/5/97
5/13/97
8/5/97
11/12/97
2/4/98
5/5/98
Surveyed
Casing
Elevation (ft)
161.14
161.14
161.14
161.14
161.14
161.14
161.14
161.14
161.14
161.14
161.14
161.14
161.14
161.14
161.14
161.14
161.14
161.14
154.80
154.80
154.80
154.80
154.80
154.80
154.80
154.80
154,80
154.80
154.80
154.80
154.80
154.80
154.80
154.80
154.80
154.80
150.02
150.02
150.02
150.02
150.02
150.02
150.02
150.02
150.02
150.02
Depth to Corrected
Groundwater Groundwater
(ft) Elevation (ft)
32.71 128.43
33.52 127.62
46.27 114.87
56.64 104.50
3 I. 13 130.01
56.46 104.68
56.45 104.69
56.47 104.67
30.48 130.66
55.3 105,84
56.45 104.69
56.42 104.72
56.40 104.74
56.40 104.74
56.43 104.71
56.43 104.71
31.32 129.82
56.38 104.76
26.93 127.87
26.98 127,82.
35.50 119.30
55.39 99.41
25.28 129.52
54.45 100.35
55.49 99.31
55.48 99.32
25.12 129.68
55.02 99.78
55.45 99.35
55.43 99.37
55.40 99.40
55.39 99.41
55.43 99.37
55.40 99.40
25.42 129.38
57,96 96.84
22.64 127.38
22.70 127.32
27.75 122.27
35.18 114.84
20.97 129.05
34.81 115.21
36.92 113.10
44.76 105.26
20.64 129.38
37.44 112.58
/
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I
I
I
I
m
I
I
-Well Date
Number
LD-3 cont.
LD-4
LD-5
8/5/98
11/3/98
2/10/99
5/12/99
8/5/99
11/2/99
2/16/00
5/8/00
6/5/96
7/1/96
7/31/96
11/8/96
2/5/97
5/13/97
8/5/97
11/12/97
2/4/98
5/5/98
8/5/98
11/3/98
2/10/99
5/12/99
8/5/99
11/2/99
2/16/00
5/8/00
6/5/96
7/1/96
7/31/96
11/8/96
2/5/97
5/13/97
8/5/97
11/12/97
2/4/98
5/5/98
8/5/98
11/3/98
2/10/99
5/12/99
8/5/99
11/2/99
2/16/00
5/8/00
Surveyed
Casing
Elevation (ft)
150.02
150.02
150.02
150.02
150.02
150.02
150.02
150.02
148.16
148.16
148.16
148.16
148.16
148.16
148.16
148.16
148.16
148.16
148.16
148.16
148.16
148.16
148.16
148.16
148.16
148.16
168.03
168.03
168.03
168.03
168.03
168.03
168.03
168.03
168.03
168.03
168.03
168.03
168.03
168.03
168.03
168.03
168.03
168.03
Depth to Corrected
Groundwater Groundwater
(ft) Elevation (ft)
39.58 110.44
38.87 111.15
40.25 109.77
42.65 107.37
43.35 106.67
50.98 99.04
20.93 129.09
50.64 99.38
20.67 127.49
20.83 127.33
24.50 123.66
29.59 118.57
18.96 129.20
29.08 119.08
30.04 118.12
32.79 I 15.37
18.50 129.66
29.36 118.80
31.11 I 17.05
30.63 117.53
31.09 117.07
31.92 116.24
32.77 115.39
36.77 111.39
19.37 128.79
35.31 112.85
26.49 141.54
34.66 133.37
45.48 122.55
45.86 122.17
25.51 142.52
50.26 117.77
45.75 122.28
45.75 122.28
18.73 149.30
45.39 122.64
'45.76 122.27
45.78 122.25
45.78 122.25
45.74 122.29
45.75 122.28
45.74 122.29
25.06 142.97
45.42 122.61
I
I
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I
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I
I
I
I
I
I
-Well Date Surveyed Depth to Corrected
Number Casing Groundwater Groundwater
Elevation (ft) (ft) Elevation (ft)
Source Area
MW2 2/12/96 231.39 37.20 194.19
4/2/96 231.39 38.33 193.06
5/1/96 231.39 38.78 192.61
6/5/96 231.39 38.96 192.43
7/1/96 231.39 40.52 190.87
8/1/96 231.39 43.21 188.18
11/8/96 231.39 41.32 190.07
2/4/97 231.39 38.83 192.56
5/12/97 231.39 34.71 196.68
8/5/97 231.39 35.36 196.03
11/12/97 231.39 41.54 189.85
2/4/98 23 1.39 37.43 193.96
5/5/98 231.39 32.78 198.61
8/6/98 231.39 35.93 195.46
11/3/98 231.39 38.19 193.20
2/10/99 231.39 38.80 192.59
5/12/99 231.39 39.99 191.40
8/5/99 231.39 40.49 190.90
11/2/99 231.39 42.33 189.06
2/16/00 231.39 37.84 193.55
5/8/00 231.39 38.14 193.25
MW2A 2/12/96 230.83 37.45 193.38
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
6/5/96 230.83 39.18 I 91.65
7/1/96 230.83 40.37 190.46
7/30/96 230.83 43.57 187.26
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
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
8/6/98 230.83 35.76 195.07
11/3/98 230.83 37.90 192.93
2/10/99 230.83 38.45 192.38
5/12/99 230.83 39.71 191.12
8/5/99 230.83 40.39 190.44
I 1 /2/99 230.83 42.07 188.76
2/16/00 230.83 38.05 192.78
5/8/00 230.83 38.35 192.48
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I
I
I
I
I
I
-Well Date Surveyed Depth to Corrected
Number Casing Groundwater Groundwater
Elevation (ft) (ft) Elevation (ft)
MW3 2/12/96 220.67 26.60 194.07
5/1/96 220.67 28.35 192.32
615/96 220.67 28.16 192.51
711196 220.67 29.86 190.81
8/1/96 220.67 30.01 190.66
11/8/96 220.67 28.57 192.IO
2/4/97 220.67 26.03 194.64
5/12/97 220.67 27.50 193.17
8/5/97 220.67 26.08 194.59
11/12/97 220.67 28.51 192.16
2/4/98 220.67 23.79 196.88
515/98 220.67 21.44 199.23
8/6/98 220.67 23.39 197.28
11/3/98 220.67 24.26 196.41
2/10/99 220.67 42.46 178.21
5/12/99 220.67 25.26 195.41
8/5/99 220.67 26.64 194.03
11/2/99 220.67 28.92 191.75
2/16/00 220.67 27.05 193.62
5/8/00 220.67 27.58 193.09
MW5 2/12/96 234.51 37.62 196.89
4/2/96 234.51 37.94 196.57
511196 234.51 38.02 196.49
6/5/96 234.51 38.00 196.51
7/1/96 234.51 39.69 194.82
8/1/96 234.51 39.50 195.01
11/8/96 234.51 37.17 197.34
2/4/97 234.51 35.29 199.22
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
2/4/98 234.51 32.77 201.74
5/5/98 234.51 28.49 206.02
8/6/98 234.51 31.72 202.79
11/3/98 234.51 33.02 201.49
2/10/99 234.51 33.61 200.90
5/12/99 234.51 34.64 199.87
8/5/99 234.51 36.71 197.80
11/2/99 234.51 38.98 195.53
2/16/00 234.51 37.11 197.40
5/8/00 234.51 38.27 196.24
MW6 2/12/96 237.13 39.79 197.34
4/2/96 237.13 41.61 195.52
5/1/96 237.13 41.90 195.23
615196 237.13 39.05 198.08
7/1/96 237.13 41.72 195.4 I
/
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D
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I
I
I
I
I
D
I
I
Well Date
Number
MW-6 cont.
MW7
MW8
7/30/96
11/8/96
2/4/97
5/12/97
8/5/97
11/12/97
2/4/98
5/5/98
8/6/98
11/3/98
2/10/99
5/12/99
8/5/99
11/2/99
2/16/00
5/8/00
2112196
4/2/96
5/1/96
6/5/96
7/1/96
8/1/96
11/8/96
2/4/97
5/12/97
8/5/97
11/12/97
2/4/98
5/5/98
8/6/98
11/4/98
2/10/99
5/12/99
8/5/99
11/2/99
2/16/00
5/8/00
2/12/96
4/2/96
5/1/96
615/96
7/1/96
8/1/96
2/4/97
5/12/97
8/5/97
Surveyed
Casing
Elevation (ft)
237.13
237.13
237.13
237.13
237.13
237. 13
237.13
237.13
237.13
237.13
237.13
237.13
237.13
237.13
237.13
237.13
228.41
228.41
228.41
228.41
228.41
228.41
228.41
228.4 I
228.4 I
228.41
228.41
228.41
228.41
228.41
228.41
228.41
228.41
228.41
228.41
228.41
228.41
234.54
234.54
234.54
234.54
234.54
234.54
234.54
234.54
234.54
Depth to Corrected
Groundwater Groundwater
(ft) Elevation (ft)
44.27 192.86
44.05 193.08
39.08 198.05
38.53 198.60
39.86 197.27
43.73 193.40
40.43 196.70
33.82 203.31
37.85 199.28
37.88 199.25
38.77 198.36
42.45 194.68
43.18 193.95
42.86 194.27
40.74 196.39
40.13 197.00
35.57 192.84
36.23 192.18
36.63 191.78
37.05 191.36
38.32 190.09
38.26 190.15
38.69 189.72
36.60 191.81
33.34 195.07
33.96 194.45
39. IO 189.31
34.80 193.61
30.41 198.00
33.66 194.75
35.84 192.57
36.31 192. IO
37.67 190.74
38.34 190.07
40.04 188.37
36.30 192.11
37.01 191.40
39.98 194.56
40.07 194.47
41.01 193.53
41.51 193.03
43.26 191.28
43.88 190.66
42.76 191.78
37.15 197.39
38.69 195.85
/
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I
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I
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I
I
I
I
I
I
-Well Date
Number
MW-8 cont.
MW8A
MW9*
11/12/97
2/4/98
5/5/98
8/6/98
11/3/98
2/10/99
5/12/99
8/5/99
11/2/99
2/16/00
5/8/00
2/12/96
4/2/96
5/1/96
6/5/96
7/1/96
8/1/96
2/4/97
5/12/97
8/5/97
11/12/97
2/4/98
5/5/98
8/5/98
11/3/98
2/10/99
5/12/99
8/5/99
11/2/99
2/16/00
5/8/00
2/12/96
2/14/96
2/15/96
2/23/96
2/_28/96
5/1/96
6/5/96
7/1/96
7/30/96
11/8/96
2/4/97
5/12/97
8/5/97
11/12/97
2/4/98
Surveyed
Casing
Elevation (ft)
234.54
234.54
234.54
234.54
234.54
234.54
234.54
234.54
234.54
234.54
234.54
234.44
234.44
234.44
234.44
234.44
234.44
234.44
234.44
234.44
234.44
234.44
234.44
234.44
234.44
234.44
234.44
234.44
234.44
234.44
234.44
254.08
254.08
254.08
254.08
254.08
254.08
254.08
254.08
254.08
254.08
254.08
254.08
254.08
254.08
254.08
Depth to Corrected
Groundwater Groundwater
(ft) Elevation (ft)
42.24 192.30
36.18 198.36
32.60 201.94
35.02 199.52
36.66 197.88
36.69 197.85
37.91 196.63
40.24 194.30
42.64 191.90
38.90 195.64
41.58 192.96
44.83 189.61
45.53 188.91
45.81 188.63
45.73 188.71
49.12 185.32
46.92 187.52
44.27 190.17
44.93 189.51
45.82 188.62
47.68 186.76
33.47 200.97
39.18 195.26
43.38 191.06
44.02 190.42
42.21 192.23
43.30 191.14
44.93 189.51
47.10 187.34
44.11 190.33
48.41 186.03
46.60 207.48
46.70 207.38
47.68 206.40
44.03 2!0.05
46.04 208.04
43.55 210.53
42.89 211.19
42.84 211.24
42.30 211.78
40.65 213.43
41.68 212.40
41.57 212.51
43.38 210.70
43.24 210.84
38.80 215.28
✓
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0
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I
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I
I
Well Date
Number
MW-9 cont.
MW!0
MW II'
5/5/98
8/6/98
11/3/98
2/10/99
5/12/99
8/5/99
11/2/99
2/16/00
5/8/00
2/12/96
2/15/96
4/2/96
5/1/96
6/5/96
7/1/96
7/30/96
11/8/96
2/4/97
5/12/97
8/5/97
11/12/97
2/4/98
5/5/98
8/6/98
11/3/98
2/10/99
5/12/99
8/5/99
11/2/99
2/16/00
5/8/00
2/12/96
2/23/96
2/28/96
5/1/96
6/5196
7/1/96
7/30/96
11/8/96
2/4/97
5/12/97
8/5/97
11/12/97
2/4/98
5/5/98
8/6/98
Surveyed
Casing
Elevation (ft)
254.08
254.08
254.08
254.08
254.08
254.08
254.08
254.08
254.08
265.51
265.51
265.51
265.51
265.51
265.51
265.51
265.51
265.51
265.51
265.51
265.51
265.51
265.51
265.51
265.51
265.51
265.51
265.51
265.51
265.51
265.51
271.92
271.92
271.92
271.92
271.92
271.92
271.92
271.92
271.92
271.92
271.92
271.92
271.92
271.92
271.92
Depth to Corrected
Groundwater Groundwater
(ft) Elevation (ft)
35.43 218.65
39.84 214.24
40.46 213.62
40.98 213.10
41.36 212.72
43.25 210.83
43.89 210.19
48.36 205.72
42.87 211.21
41.03 224.48
40.88 224.63
36.98 228.53
35.76 229.75
35.90 229.61
35.96 229.55
35.98 229.53
33.31 232.20
34.13 231.38
33.64 23 1.87
36.87 228.64
38.41 227.10
27.34 238.17
26.19 239.32
33.07 232.44
33.78 231. 73
33.85 231.66
34.86 230.65
38.09 227.42
40.02 225.49
37.17 228.34
37.95 227.56
30.72 241.20
31.00 240.92
30.00 241.92
30.3 I 241.61
31.4 I 240.51
32.92 239.00
34.42 237.50
27.60 244.32
27.26 244.66
25.72 246.20
30.63 241.29
34.08 237.84
19.95 251.97
20.88 251.04
29.66 242.26
/
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I
-Well Date Surveyed Depth to Corrected
Number Casing Groundwater Groundwater
Elevation (ft) (fl) Elevation (ft)
MW-I I cont. 1113198 271.92 29.72 242.20
2/10199 271.92 26.02 245.90
5112199 271.92 30.16 241.76
815199 271.92 35.27 236.65
1112199 271.92 34.61 237.31
2116100 271.92 27.39 244.53
518100 271.92 30.73 241. I 9
MW!!A 2/12196 270.28 30.22 240.06
4/2196 270.28 27.05 243.23
511196 270.28 28.05 242.23
615196 270.28 30.62 239.66
711196 270.28 32. 15 238.13
7130/96 270.28 33.11 237.17
11/8196 270.28 27.15 243.13
2/4197 270.28 26.94 243.34
5/12/97 270.28 25.35 244.93
8/5/97 270.28 29.60 240.68
11/12/97 270.28 33.25 237.03
214/98 270.28 19.90 250.38
5/5/98 270.28 20.35 249.93
8/6/98 270.28 29.12 241.16
11/3/98 270.28 28.98 241.30
2/10199 270.28 25.82 244.46
5/12/99 270.28 29.68 240.60
815/99 270.28 34.48 235.80
11/2/99 270.28 33.72 236.56
2/16/00 270.28 27.30 242.98
5/8100 270.28 30.13 240.15
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
2128/96 236.89 40.50 196.39
5/1/96 236.89 38.44 198.45
6/5/96 236.89 37.91 198.98
711196 236.89 39.23 197.66
7130196 236.89 39.65 197.24
1118196 236.89 37. IO . 199.79
214197 236.89 35.33 201.56
5/12197 236.89 33.37 203.52
815197 236.89 36.45 200.44
11/12197 236.89 38.38 198.51
214198 236.89 33.02 203.87
515198 236.89 27.69 209.20
816198 236.89 31.30 205.59
1113198 236.89 32.47 204.42
2110199 236.89 33.08 203.81
/
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I
I
I
I
I
-Well Date
Number
MW-19 cont.
UMS-1
UMS-2
UMS-3
5/12/99
8/5/99
11/2/99
2/16/00
5/8/00
615/96
7/1/96
7/30/96
11/8/96
2/4/97
5/12/97
8/5/97
11/12/97
2/4/98
5/5/98
8/6/98
11/3/98
2/10/99
5/12/99
8/5/99
11/2/99
2/16/00
5/8/00
6/5/96
7/1/96
7/30/96
11/8/96
2/4/97
5/12/97
8/5/97
11/12/97
2/4/98
5/5/98
8/6/98
11/3/98
2/10/99
5/12/99
8/5/99
11/2/99
2/16/00
5/8/00
6/5/96
7/1/96
7/30/96
11/8/96
Surveyed
Casing
Elevation (ft)
236.89
236.89
236.89
236.89
236.89
238.96
238.96
238.96
238.96
238.96
238.96
238.96
238.96
238.96
238.96
238.96
238.96
238.96
238.96
238.96
238.96
238.96
238.96
236.31
236.31
236.31
236.31
236.31
236.31
236.31
236.31
236.31
236.31
236.3 I
236.31
236.31
236.31
236.31
236.31
236.31
236.31
235.75
235.75
235.75
235.75
Depth to Corrected
Groundwater Groundwater
(ft) Elevation (ft)
34.26 202.63
36.45 200.44
39.06 197.83
37.92 198.97
38.13 198.76
44.15 194.81
44.70 194.26
58.60 180.36
58.88 180.08
39.85 199.11
40.80 198.16
49.19 189.77
54.30 184.66
40.65 198.31
43.38 195.58
50.18 188.78
38.80 200.16
39.54 199.42
56.66 182.30
58.78 180.18
43.79 195.17
41.71 197.25
40.27 198.69
64.75 171.56
57.60 178.71
64.58 171.73
65.40 170.91
62.15 174.16
37.95 198.36
38.56 197.75
63.59 172.72
56.75 179.56
49.99 186.32
53.66 182.65
57.28 179.03
62.24 174.07
64.71 171.60
65.15 171.16
65.07 171.24
41.08 195.23
40.72 195.59
43.46 192.29
72.78 162.97
72.87 162.88
73.13 162.62
✓
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I
-Well Date
Number
UMS-3 cont.
UMS-4
UMS-5
2/4/97
5/12/97
8/5/97
11/12/97
2/4/98
5/5/98
8/6/98
11/3/98
2/10/99
5/12/99
8/5/99
11/2/99
2/16/00
5/8/00
6/5/96
7/1/96
7/30/96
11/8/96
2/4/97
5/12/97
8/5/97
11/12/97
2/4/98
5/5/98
8/6/98
11/3/98
2/10/99
5/12/99
8/5/99
11/2/99
2/16/00
5/8/00
615196
7/1/96
7/30/96
11/8/96
2/4/97
5/12/97
8/5/97
11/12/97
2/4/98
5/5/98
8/6/98
11/3/98
2/10/99
5/12/99
Surveyed
Casing
Elevation (ft)
235.75
235.75
235.75
235.75
235.75
235.75
235.75
235.75
235.75
235.75
235.75
235.75
235. 75
235.75
236.53
236.53
236.53
236.53
236.53
236.53
236.53
236.53
236.53
236.53
236.53
236.53
236.53
236.53
236.53
236.53
236.53
236.53
257.62
257.62
257.62
257.62
257.62
257.62
257.62
257.62
257.62
257.62
257.62
257.62
257.62
257.62
Depth to Corrected
Groundwater Groundwater
(ft) Elevation (ft)
42.68 193.07
71.80 163.95
72.88 162.87
62.98 172.77
72.50 163.25
38.95 196.80
49.98 185.77
67.65 168.10
39.13 196.62
39.95 195.80
42.06 193.69
44.3 I 191.44
41.75 194.00
68.22 167.53
75.66 160.87
76.58 159.95
76.98 159.55
76.44 160.09
36.60 199.93
33.55 202.98
77.68 158.85
38.40 198.13
77.88 158.65
58.44 178.09
78.04 158.49
78.05 158.48
78.04 158.49
53.82 182.71
36.70 199.83
49.62 186.91
46.41 190.12
39.50 197.03
82.55 175.07
81.00 176.62
82.87 174.75
79.92 177.70
82.95 174.67
41.49 216.13
82.62 175.00
81.89 175.73
81.93 175.69
39.22 218.40
57.57 200.05
76.82 180.80
80.76 176.86
82.12 175.50
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I
I
-Well Date
Number
UMS-5 cont.
Upper
Macon
MW21'
MW23'
8/5/99
11/2/99
2/16/00
5/8/00
2/14/96
2/23/96
2/28/96
5/2/96
615/96
7/30/96
11/7/96
2/4/97
5/12/97
8/5/97
11/12/97
2/4/98
5/5/98
8/6/98
11/3/98
2/10/99
5/12/99
8/5/99
11/2/99
2/16/00
5/8/00
2/14/96
2/23/96
2/28/96
5/3/96
6/5/96
7/1/96
7/30/96
11/6/96
2/4/97
5/12/97
8/5/97
11/12/97
2/4/98
5/5/98
8/6/98
11/3/98
2/10/99
5/12/99
8/5/99
Surveyed
Casing
Elevation (ft)
257.62
257.62
257.62
257.62
155.52
155.52
155.52
155.52
155.52
155.52
155.52
155.52
155.52
155.52
155.52
155.52
155.52
155.52
155.52
155.52
155.52
155.52
155.52
155.52
155.52
155.54
155.54
155.54
155.54
155.54
155.54
155.54
155.54
155.54
155.54
155.54
155.54
155.54
155.54
155.54
155.54
155.54
155.54
155.54
Depth to Corrected
Groundwater Groundwater
(ft) Elevation (ft)
83.24 174.38
82.85 174.77
82.45 175.17
81.19 176.43
14.52 141.00
15.60 139.92
14.65 140.87
14.38 141.14
15.47 140.05
7.02 148.50
14.62 140.90
14.48 141.04
14.44 141.08
15.25 140.27
15.79 139.73
13.98 141.54
12.27 143.25
14.33 141.19
14.80 140.72
13.74 141.78
14.44 141.08
16.71 138.81
15.85 139.67
14.25 141.27
15.14 140.38
4.45 151.09
5.73 149.81
4.07 151.47
5.19 150.35
5.59 149.95
7.56 147.98
7.72 147.82
6.19 149.35
4.99 150.55
5.88 149.66
5.32 150.22
6.47 149.07
3.67 151.87
4.11 151.43
6.45 149.09
6.47 149.07
6.55 148.99
7.06 148.48
8.46 147.08
✓
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\Veil Date
Number
MW•23 cont.
UM-I
UM-2
UM-3
11/2/99
2/16/00
518100
6/5196
7/1/96
7/30/96
11/8/96
2/4/97
5/12/97
8/5/97
11/12/97.
2/4/98
515/98
8/6/98
II /3/98
2/10/99
5/12/99
815/99
l l /2/99
2/16/00
518100
615/96
7/1/96
7/30/96
11/8/96
2/4/97
5/12/97
8/5/97
11/12/97
2/4/98
5/5/98
8/6/98
11/3/98
2/10/99
5/12/99
8/5/99
11/2/99
2/16/00
5/8/00
6/5196
7/1/96
7/30/96
11/8/96
2/4/97
5/12/97
Surveyed
Casing
Elevation (ft)
155.54
I 55.54
155.54
183.68
183.68
183.68
183.68
183.68
183.68
183.68
183.68
183.68
183.68
183.68
183.68
183.68
183.68
183.68
183.68
183.68
183.68
194.13
194.13
194.13
194.13
194.13
194.13
194.13
194.13
194.13
194.13
194.13
194.13
194.13
194.13
194.13
194.13
194.13
194.13
180.35
180.35
180.35
180.35
180.35
180.35
Depth to Corrected
Groundwater Groundwater
(ft) Elevation (ft)
8.98 146.56
6.13 149.41
6.78 148.76
37.01 146.67
36.47 147.21
41.10 142.58
39.44 144.24
39.36 144.32
40.46 143.22
42.03 141.65
30.86 152.82
45.99 137.69
44.93 138.75
46.32 137.36
36.00 147.68
46.23 137.45
46.16 137.52
47. 19 136.49
48.01 135.67
37.34 146.34
40.45 143.23
43.02 151.11
47.95 146.18
47.33 146.80
45.41 148.72
45.51 148.62
46.24 147.89
45.72 148.41
40.01 154.12
49.57 144.56
48.14 145.99
50.59 143.54
39.20 154.93
48.11 146.02
51.91 142.22
52.68 141.45
55.91 138.22
44.84 149.29
46.30 147.83
32.17 148.18
32.18 148.17
32.36 147.99
32.31 148.04
32.27 148.08
32.25 148.10
/
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I
I
I
I
I
I
I
Well Date
Number
UM-3 cont.
UM-4
UM-5
8/5/97
11/12/97
2/4/98
5/5/98
8/6/98
11/3/98
2/10/99
5/12/99
815199
1112199
2/16100
518100
615196
711196
7130196
1118196
2/4/97
5/12/97
815/97
11/12/97
2/4198
5/5/98
8/6198
11/3198
2/10199
5/12/99
815/99
11/2/99
2/16/00
518100
615196
7/1/96
7/30/96
11/8196
2/4/97
5112197
8/5/97
11/12/97
2/4/98
5/5/98
816/98
11/3/98
2/10/99
5/12/99
815/99
1112/99
Surveyed
Casing
Elevation (ft)
180.35
180.35
180.35
180.35
180.35
180.35
180.35
180.35
180.35
180.35
I 80.35
180.35
171.91
171.91
171.91
171.91
171.91
171.91
171.91
171.91
171.91
171.91
171.91
171.91
171.91
171.91
171.91
171.91
171.91
171.91
168.32
168.32
168.32
168.32
168.32
168.32
168.32
168.32
168.32
168.32
168.32
168.32
168.32
168.32
168.32
168.32
Depth to. Corrected
Groundwater Groundwater
(ft) Elevation (ft)
32.27 148.08
19.81 160.54
72.50 107.85
32.24 148.11
32.25 148.10
19.69 160.66
32.21 148.14 ·
32.21 148.14
32.24 148.11
32.24 148.11
32.22 148.13
32.05 148.30
21.85 150.06
21. 10 150.81
27.55 144.36
24.52 147.39
25.62 146.29
31.98 139.93
30.54 141.37
9.41 162.50
38.19 133.72
45.78 126.13
41.81 130.10
9.30 162.61
47.70 124.21
49.25 122.66
40.13 131.78
42.80 129.11
13.00 158.91
18.23 153.68
11.77 156.55
12.13 156.19
16.92 151.40
13.85 154.47
14.92 153.40
16.15 152.17
13.65 154.67
6.09 162.23
14.03 154.29
17.38 150.94
17.57 150.75
6.09 162.23
16.71 151.61
19.45 148.87
19.21 149.11
26.98 141.34
j
0
0
0
0
I
B
R
I
I
I
I
I
I
I
I
Well Date
Number
UM-5 cont.
UM-6
UM-7
2/16/00
5/8/00
6/5/96
7/1/96
7/30/96
11/8/96
2/4/97
5/12/97
8/5/97
11/12/97
2/4/98
5/5/98
8/6/98
11/3/98
2/10/99
5/12/99
8/5/99
11/2/99
2/16/00
5/8/00
6/5/96
711/96
7/30/96
11/8/96
2/4/97
5/12/97
8/5/97
11/12/97
2/4/98
5/5/98
8/6/98
11/3/98
2/10/99
5/12/99
8/5/99
11/2/99
2/16/00
5/8/00
Surveyed
Casing
Elevation (ft)
168.32
168.32
173.05
173.05
173.05
173.05
173.05
173.05
173.05
173.05
173.05
173.05
173.05
173.05
173.05
173.05
173.05
173.05
173.05
173.05
187.29
187.29
187.29
187.29
187.29
187.29
187.29
187.29
187.29
187.29
187.29
187.29
187.29
187.29
187.29
187.29
187.29
187.29
Depth to Corrected
Groundwater Groundwater
(ft) Elevation (ft)
7.51 160.81
I 1.03 157.29
11.72 161.33
13.23 159.82
17.58 155.47
14.40 158.65
14.79 158.26
15.26 157.79
14.45 158.60
9.84 163.21
10.51 162.54
11.30 I 6 I. 75
16.40 156.65
9.64 163.41
16.32 156.73
18.90 154.15
18.90 154.15
21.22 151.83
10.08 162.97
13.17 159.88
54.45 132.84
54.58 132.71
54.59 132.70
55.00 132.29
54.73 132.56
55.34 131.95
54.78 132.51
19.96 167.33
54.75 132.54
54.73 132.56
54.98 132.31
22.57 164.72
54.72 132.57
54.53 132.76
54.79 132.50
54.75 132.54
48.91 138.38
19.3 167.99
I
I
I
I
I
I
I
I
n
u
g
I
I
I
I
0
I
I
n
u
-Well
Number
Lower
Macon
MW4
MW 12
MW 13'
Date
2/14/96
4/2/96
512196
615/96
7/1/96
7/30/96
11/8/96
2/4/97
5/12/97
8/5/97
11/12/97
2/4/98
5/5/98
8/6/98
11/3/98
2/10/99
8/5/99
11/2/99
2/16/00
5/8/00
2/14/96
4/2/96
512/96
615/96
7/1/96
7/30/96
I 1/8/96
2/4/97
5/12/97
8/5/97
11/12/97
2/4/98
5/5/98
8/6/98
11/3/98
2/10/99
815199
11/2/99
2/16/00
5/8/00
2/14/96
2/23/96
2/28/96
4/2/96
Surveyed Depth to Corrected
Casing Groundwater Groundwater
Elevation (fl) (ft) Elevation (ft)
184.21 40.79 143.42
184.21 46.08 138.13
184.21 45.72 138.49
184.21 43.29 140.92
184.21 42.09 142.12
184.21 45.71 138.50
184.21 46.35 137.86
184.21 40.86 143.35
184.21 44.15 140.06
184.21 44.08 140.13
184.21 41.79 142.42
184.21 42,77 141.44
184.21 40.60 143.61
184.21 41.77 142.44
184.21 40.12 144.09
184.21 43.22 140.99
184.21 26.48 157.73
184.21 42.56 141.65
184.21 39.70 144.51
184.21 40.35 143,86
171.98 24.87 147.11
171.98 26,18 145.80
171.98 26.09 145.89
171.98 25.97 146.01
171.98 27.37 144.61
171.98 27.55 144.43
171.98 26.24 145.74
171.98 24.38 147,60
171.98 25.27 146.71
171.98 25.66 146.32
171.98 25.74 146.24
171.98 22.58 149.40
171.98 23.02 148.96
171.98 24.35 147.63
171.98 24.30 147.68
171.98 24.12 147,86
171.98 26.48 145.50
171.98 23.31 148.67
171.98 22.54 149.44
171.98 23.38 148.60
188.67 49.22 139.45
188.67 50.20 138.47
188.67 49.25 139.42
188.67 50.85 137.82
I
I
I
u
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
-\Veil Date Surveyed Depth to Corrected
Number Casing Groundwater Groundwater
Elevation (ft) (ft) Elevation (ft)
MW-13 cont. 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
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
8/5/97 188.67 49.32 139.35
11/11/97 188.67 50.29 138.38
2/4/98 188.67 48.25 140.42
5/5/98 188.67 42.56 146.11
8/6/98 188.67 45.70 142.97
11/3/98 188.67 47.33 141.34
2/10/99 188.67 49.14 139.53
8/5/99 188.67 50.19 138.48
11/2/99 188.67 49.41 139.26
2/16/00 188.67 48.23 140.44
5.8-00 188.67 48.05 140.62
MWl4 2/14/96 177.34 34.24 143.10
4/2/96 177.34 dry dry
5/2/96 177.34 dry dry
615/96 177.34 35.19 142.15
7/1/96 I 77.34 dry dry
7/30/96 177.34 dry dry
11/8/96 177.34 dry dry
2/4/97 177.34 34.63 142.71
5/12/97 177.34 dry dry
8/5/97 177.34 dry dry
11/11/97 177.34 dry dry
2/4/98 177.34 34.09 143.25
5/5/98 177.34 33.80 143.54
8/6/98 I 77.34 35.22 142.12
11/3/98 177.34 34.76 142.58
2/10/99 177.34 dry dry
8/5/99 177.34 dry dry
11/2/99 177.34 33.50 143.84
2/16/00 177.34 32.32 145.02
5/8/00 177.34 32.18 145.16
MW 14R 2/14/96 175.95 34.50 141.45
4/2/96 175.95 38.81 137.14
5/2/96 175.95 39.27 136.68
6/5/96 175.95 38.85 137.10
7/1/96 175.95 37.98 137.97
7/30/96 175.95 40.03 135.92
11/8/96 175.95 40.39 135.56
2/4/97 175.95 35.60 140.35
./
I
I
I
a
I
I
I
u
u
I
I
D
B
I
I
n
0
I
I
-Well Date Surveyed Depth to Corrected
Number Casing Groundwater Groundwater
Elevation (ft) (ft) Elevation (ft)
MW-14R cont. 5/12/97 175.95 38.74 137.21
815197 175.95 37.61 138.34
11/11/97 175.95 37.09 138.86
2/4/98 175.95 35.81 140.14
5/5/98 175.95 35.65 140.30
8/6/98 175.95 37.32 138.63
11/3/98 175.95 36.18 139.77
2/10/99 175.95 37.37 138.58
8/5/99 175.95 37.67 138.28
11/2/99 175.95 34.22 141.73
2/16/00 175.95 32.68 143.27
5/8/00 175.95 32.18 143.77
MW22' 2/14/96 128.25 5.73 122.52
2/23/96 128.25 6.76 121.49
2/28/96 128.25 5.59 122.66
5/2/96 128.25 6.87 121.38
6/5/96 128.25 7.05 121.20
7/1/96 128.25 6.78 121.47
7/30/96 128.25 2.3 I 125.94
11/8/96 128.25 6.96 121.29
2/4/97 128.25 6.03 122.22
5/12/97 128.25 6.80 121.45
8/5/97 128.25 6.56 121.69
11/11/97 128.25 6.24 122.01
2/4/98 128.25 5.64 122.61
5/5/98 128.25 5.92 122.33
8/6/98 128.25 6.46 121.79
11/3/98 128.25 6.10 122.15
2/10/99 128.25 6.24 122.01
8/5/99 128.25 6.94 121.31
11/2/99 128.25 5.98 122.27
2/16/00 128.25 5.42 122.83
518100 128.25 6.12 122.13
LM-1 6/5/96 175.68 69.79 105.89
7/1/96 175.68 38.61 137.07
7/30/96 175.68 69.78 105.90
11/8/96 175.68 70.04 105.64
2/4/97 175.68 36.12 139.56
5/12/97 175.68 68.90 106.78
8/5/97 175.68 69.94 105.74
11/11/97 175.68 38.31 137.37
2/4/98 175.68 69.65 106.03
5/5/98 175.68 69.87 105.81
8/6/98 175.68 69.86 105.82
11/3/98 175.68 37.57 138.11
2/10/99 175.68 61.89 113.79
✓
I
I
I
8
I
I
I
I
I
I
u
I
I
I
I
I
Well Date
Number
LM-1 cont.
LM-2
LM-3
LM-4
8/5/99
11/2/99
2/16/00
5/8/00
615196
7/1/96
7/30/96
11/8/96
2/4/97
5/12/97
8/5/97
11/11/97
2/4/98
5/5/98
8/6/98
11/3/98
2/10/99
8/5/99
11/2/99
2/16/00
5/8/00
6/5/96
7/1/96
7/30/96
11/8/96
2/4/97
5/12/97
8/5/97
11/11/97
2/4/98
5/5/98
8/6/98
11/3/98
2/10/99
8/5/99
11/2/99
2/16/00
5/8/00
6/5/96
7/1/96
7/30/96
11/8/96
2/4/97
5/12/97
8/5/97
Surveyed
Casing
Elevation (ft)
175.68
175.68
175.68
175.68
157.20
157.20
157.20
157.20
157.20
157.20
157.20
157.20
157.20
157.20
157.20
157.20
157.20
157.20
157.20
157.20
157.20
157.09
157.09
157.09
157.09
157.09
157.09
157.09
157.09
157.09
157.09
157.09
157.09
157.09
157.09
157.09
157.09
157.09
166.84
166.84
166.84
166.84
166.84
166.84
166.84
Depth to Corrected
Groundwater Groundwater
(ft) Elevation (ft)
60.57 115.11
35.04 140.64
33.00 142.68
35.72 139.96
62.06 95.14
25.08 132.12
58.36 98.84
62. 16 95.04
25.98 131.22
63.50 93.70
56.96 100.24
26.86 130.34
53.33 103.87
43.23 113.97
40.85 116.35
26.30 130.90
37.86 119.34
30.68 126.52
24.80 132.40
23.85 133.35
24.30 132.90
61.16 95.93
27.78 129.3 I
49.40 107.69
67.24 89.85
27.11 129.98
57.52 99.57
42.42 114.67
27.78 129.31
43.27 113.82
33.48 123.61
33.48 123.61
26.75 130.34
34.02 123.07
34.08 123.01
26.24 130.85
24.50 132.59
25.44 131.65
68.60 98.24
37.72 129.12
56.91 109.93
74.86 91.98
36.82 130.02
67.80 99.04
55.14 111.70
✓
I
I
I
I
I
I
I
I
B
I
I
I
I
I
I
I
I
I
I
-Well Date
Number
LM-1 cont.
LM-5
11/11/97
2/4/98
5/5/98
8/6/98
11/3/98
2/10/99
8/5/99
11/2/99
2/16/00
5/8/00
6/5196
7/1/96
7/30/96
11/8/96
2/4/97
5/12/97
8/5/97
11/11/97
2/4/98
5/5/98
8/6/98
11/3/98
2/10/99
8/5/99
11/2/99
2/16/00
5/8/00
Surveyed
Casing
Elevation (ft)
166.84
166.84
166.84
166.84
166.84
166.84
166.84
166.84
166.84
166.84
186.59
186.59
186.59
186.59
186.59
186.59
186.59
186.59
186.59
186.59
186.59
186.59
186.59
186.59
186.59
186.59
186.59
Depth to Corrected
Groundwater Groundwater
(ft) Elevation (ft)
37.29 129.55
56.01 110.83
46.03 120.81
45.00 121.84
36.29 130.55
46.40 120.44
47.23 119.61
36.75 130.09
35.35 131.49
40.15 126.69
66.50 120.09
43.91 142.68
66.80 119.79
66.86 119.73
42.85 143.74
66.90 119.69
66.84 119.75
43.84 142.75
66.88 I 19.71
67.99 118.60
68.04 118.55
42.IO 144.49
68.12 118.47
68.12 118.47
42.45 144.14
41.35 145.24
75.54 II 1.05
I
allil llilil
Wdl D~ Ch!orofonn 1,1 -Dichlorocthanc
Number (ug/L) (usfl..)
Upper Dockc,y
l',.(W 15 2/13196 <25 22
5'2;<'6 <25 35
7fJI/% <25 <25
(DUP 2) 7/31/96 <25 <25
11n/% <25 " (DUP) lln/96 <50 <50
2JS/97 <25 62
5111191 <100 <100
(DUP2) 5!12/97 <100 <100
&/5191 <IO 17
(DUPLICATE l) 11/12/97 <5 11
11/12/97 <IO <10
(DUP I) 2/5/91 <25 <25
2/5/98 <JO <JO
516198 <50 66
(DUP l) 5161911 <50 " ... I <100 <100
11/3198 <50 <50
2/J 1199 <25 <25
5112199 <25 <25
.5,,, <25 <25
1112199 <10 <10
2/17/00 <10 <10
5SKXJ <10 <10
,\{W 25 2113/96 <1.0 ,.2
""" <1.0 <LO
7131196 <LO <I 0
lln/96 <1.0 <l.0
2/S/91 <1.0 <l.0
S/JJ/97 <1.0 <1.0
g/S/97 <1.0 <1.0
lJ/]2/97 <1.0 <J.0
2/S/91 <1.0 <1.0
5/7191 <1.0 <1.0
116/98 <1.0 <1,0
I l/3/9& <1.0 <1,0
2/11199 <1.0 <1.0
5/12/99 <l.0 <1,0
.5,,, <1.0 <1.0
1112199 <I 0 <l.0
2/17/00 <Io <1.0
5N,00 <IO <1.0
Lo"cr Dockery
MWJ6 2/)3/96 <l.0 57
5/2196 <1.0 " 7/31/96 <1.0 41
I ln/96 <1.0 37
(DUPJ I ln/96 <1.0 32
2/5/97 <1.0 ,1
5/13/97 <1.0 " . .,,, <2 0 40
11112/97 <l.0 51
2/5191 <Io 61
5/6191 <1.0 20
06191 <1.0 22
11/3/91 <1.0 25
2/11199 <I.0 1,
5112/99 <2.0 13
'""' <!.0 13
11/2199 <1.0 15
2/17/00 <1.0 20
50,00 ...
I
Rantd,auoo Perfonnan.c S1.alld.ani 3500
NA• N()t Ana.lyud DL" Dilution
I
Table 5
Groundwater Quality Summary
Macon/ Dockery Site
Richmond County North Carolina
ll'/llila
1,1 -Dichlorocthe11c Cis.luaru-1,2-Dichloroclhcoc Mtlhylenc chloride T etnch!orocthcnc
(ug/L) (ug/1.) (ug/L) (ug/L)
280 <25 <50 <25
630 <25 <50 30
610 <25 <50 <25
,50 <25 <50 <25
1000 <25 <50 <25
1600 <50 <100 <50
1200 <25 <50 <23
'80 <100 <200 <100
5.0 <100 <200 <100
330 <10 <20 <20
220 <5.0 <10 <50
" <IO <20 <IO
200 <25 <50 <25
310 <10 <20 <IO
1300 <50 <100 <50
1100 <50 <>OO <50
2100 <100 <200 <100
1300 <50 <100 <50
610 <25 <;\20 <25
750 <23 <50 <25
390 <23 <50 <23
320 <10 <20 <10
90 <10 <20 <JO
220 <10 <20 <IO
<1.0 <LO <20 <1.0
<1.0 <1.0 <20 <1.0
12 <1.0 <20 <1.0
16 <1.0 <2.0 <1.0
II <l.0 <2.0 <1.0
<1.0 <1.0 <2.0 <1.0
<1.0 <LO <2.0 <1.0
<l.0 <1.0 <2.0 <1.0
LI <1.0 <2,0 <1.0
<1.0 <1.0 <20 <1.0
<l.0 <LO <2 0 <1.0
<1.0 <l.0 <l.0 <1.0
<IO <1.0 <20 <1.0
<1.0 <1.0 <2 0 <I 0
<1.0 <1.0 <l.0 <1.0
<Io <t.0 <2.0 <I 0
<1.0 <1.0 <2.0 <l.0
<1.0 <1.0 <2.0 <) 0
29 <1.0 <20 <I 0
29 <Io <2.0 <I 0
2) <I 0 <2.0 <1.0
" <l.0 <2.0 <I 0
19 <I 0 <2.0 <1.0
" <l.0 <2.0 <I 0
32 <1.0 <20 <1.0
11 <2.0 <40 <2 0
21 <l.0 <20 <1.0
21 <10 <20 <I 0
69 <1.0 <20 <1.0
5.7 <1.0 <2 0 <1.0
13 <1.0 <l.O <1.0
" ' <1.0 <l 0 <1.0
" <2.0 <4.0 <2 0 ,., <1.0 <2.0 <1.0
6.7 <1.0 <2.0 <I 0
5 <1.0 <2.0 <1.0
Well No Sampled Due To I I I
70
OIJP d."!'liulc
liiiiiia -liilill
1,1,1-Trichlorocthanc Trichloroctbylenc Vin)! chloride Benunc Toluene (ug/L) (ug/L) (ug/1.) (ug/L) (ug/L)
120 <25 <25 <25 " 170 <25 <25 <25 <25
210 <25 <25 <25 " 160 <25 <25 <25 33
290 <25 <25 <25 <25 ,oo <50 <50 <50 <50
310 <25 <23 <25 <23 160 <100 <100 <100 <100
160 <100 <100 <100 <100
100 <20 <10 <10 <10
50 <5,0 <50 <50 '-S.O
13 <10 <10 <IO <IO
" <25 <25 <25 '20
70 <10 <10 <10 " .., <50 <50 <50 2'0
710 <50 <50 <,0 310
no <100 <100 <100 <100
280 <50 <50 <50 <50
100 <25 <25 <25 <25
150 <23 <25 <25 <25
no <25 <25 <25 <25
76 <10 <10 <10 33 22 <10 <10 <10 <10
" <10 <10 <10 <10
II <l.0 <I 0 <1.0 <I 0
<1.0 <LO <I 0 <I 0 <I 0
<1.0 <1.0 <l.0 <1.0 <IO
<1.0 <>O <l.0 <1,0 <1.0 <1.0 <Io <l.0 <Io <1.0
<1.0 <IO <I 0 <1.0 <I.O
<1.0 <J.0 <I 0 <I 0 <1.0
<t.0 <IO <I 0 <1.0 <10
<1.0 <I 0 <Io <1,0 <1.0
<1.0 <l.0 <1.0 <Io <10
<1.0 <1.0 <1.0 <I 0 <1.0 <1.0 <l.0 <1.0 <1.0 <1.0
<1.0 <1.0 <1.0 <1.0 <1.0
<I.0 <1.0 <1.0 <I 0 <J.0
<I.0 <1.0 <I 0 <I 0 <1.0
<1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <i.0 <I 0 <1.0 <l.0
<I 0 <Io <J.0 <1,0 <1,0
" • <Io <IO <Io
73 3.1 <Io <I.0 <1.0
50 2.2 <Io <Io <J.0
50 26 <l.0 <I 0 I.I
" 2 <1.0 <1.0 2
" 0 <I 0 <I.0 <J.0
75 3.2 <I 0 <I 0 <1.0
63 2.1 <20 <20 <20
70 3.9 <1.0 <I.0 <) 0
" 7.3 <I 0 <I 0 <J.0
36 1.9 <1.0 <I 0 <l.0
31 12 <1.0 <1.0 <I 0
31 <1.0 <1.0 <1.0 <I 0
21 <1.0 <1.0 <1.0 <l.0
29 <2.0 -<20 <2.0 <2 0
20 <l.0 <1.0 <1.0 <1.0
19 <1.0 <1.0 <1.0 <1.0
II <1.0 <I.0 <1.0 <1,0
Obstruaio.n ...
I I I I I
200 1000
- ----
Wdl D~
Swnba
Upp.:1 Dochry
MWl5 2/13196
"2196
1131196
(DUP 2) 7131196
l ln/96
(DUP) lln/96
'US/97
5/12197
(DUP 2) 5112197
815191
(DUPLICATE I) 11112/97
11112/97
{DUP I) 2/5/98
2/S/98
j/6198
(DUP I) 51619& .6,,.
J 113/98
2/11199
5/12/99 .,,,,
l J/2/99
2/] 7/00 ,moo
MW25 2/13/96
S/2/9'
7131196
I Jn/96
2/5197
5/13/97
8/5191
11/12/97 mm sn19s
8/6.-')8
11/3191
2/11199
5/12/99
815/99
I 1'2'99
2/17/00 ,moo
Lower Dockery
MW16 2/13196
""" 7/31/96
lln/96
(DUP) lln/96
2/S/97
5/13197
wn
11112/97
2/5198
5/6/98 ....
l J/J/98
2/11199
5/12199
1/6/99
1112"9
21t7/00
"""'
Re,ned1:won Performance St.1nd;ud
NA • N01: An31yzcd
- -
Toul X}lellCI Aceto~
(ug/l.) (ug/L)
<7l <250
<7l <250
<7l <250
<75 <250
<7l <250
<150 <SOO
<7l 260
<JOO <1000
<JOO <1000
<JO <JOO
<ll <50
<JO <JOO
<7' HOO
<JO <JOO
<150 llOO
<ISO 2300
<JOO <1000
<JSO <SOO
<7' <250
<7l <250
<7l <250
<JO <IOO
<JO <JOO
<JO <IO
<3.0 <JO
<3.0 <IO
<JO <JO
<JO <JO
<J.O <JO
<3.0 <IO
<3.0 <JO
<3.0 <JO
<J.O <JO
<3.0 <IO
<J.O <JO
<J.O <JO
<J.O <JO
<J.O <IO
<3.0 <JO
<J.O <JO
<J,0 <JO
<JO <JO
<J.O <JO
<J.O <JO
<3,0 <JO
<3.0 <JO
<3.0 <JO
<JO <:10
<J.O <IO
<6 0 <20
<J.O <IO
<3.0 <JO
<3.0 <JO
<J.O <JO
<JO <JO
<JO <JO
<60 <20
<3.0 <JO
<3.0 <JO
<J.O <JO ...
I I
3'00
--
Cbromiwn
(ug/L)
<IO
<IO
JJ
<IO
<IO
<IO
21
<IO
ll
18
JO
46.K
<JO
<IO
II
<IO
" " 71
87
llO
" 18
66
<JO
IO
<JO
<JO
<lO·
13
" <JO
<JO
<JO
<JO
II
<JO
<JO
<IO
<IO
1600
1900
" " ISO
" 19
" JJ
'"' 9U
<JO
92
" 29
" " '" " 110
Table S {Continued)
Groundwater Quality Summary
Macon/Dockery Sile
Richmond County, North Carolina
B:irium 8<:r,·lliw, M,111gaincsc Nicl.d V~ium
{ug/L) (ug/L) {ug/L) {ugfl.) (ug/L)
llO <50 190 «o <.10
160 <50 )60 <<O <50
'" <5,0 110 <,0 <50
'" <5.0 180 «o <.10
'" <.1.0 200 «o <50
''" <SO IJO «o <50
160 <5.0 JJO «o <.10 ,rn <5.0 2JO «o <.10
110 <.1.0 J)O <-00 <50
JJO <50 120 «o <50
126 <5.0 "' <<O <50
128 <50 "' «o <50
''" <SO JOO <,0 <50
JJO <.1.0 ,20 <-00 <.10
,50 <5,0 ''° <,0 <50
'" <.I 0 ,oo «o <,0
150 <50 JlO <,0 <,0
150 <.SO JJO «o <50
210 <.S.O JOO «o <.10
200 <.I 0 2IO «o <>O
2>0 <5.0 3'0 " ,0
2IO <5.0 220 "' <,0
''° <.SO 91 <,0 <,0
180 <.S.O 260 <<O <.SO
160 <5,0 ISO "' <.SO
JJO <.S 0 " "' <.10
JJO <,0 " «o <50
'" <5.0 'IO "' <50
120 <5.0 77 «o <.SO
110 <.S.O 22 40 <.SO
190 <5,0 '" <,0 <.SO
I 1' <.I 0 26 "' <>0
130 <.S.O " "' <,0
llO <5.0 16 «o <50
120 <.I.O 13 <,0 <.SO
170 <.1.0 16 "' <.SO
llO <.1.0 56 "' <.10
JJO <.I.O 33 <,0 <.10
160 <5.0 62 <<O <50
120 <5.0 " <<O <50
>60 <,0 "' 260 79
""' <.1.0 ,oo JJO 60
210 <5.0 1100 " ,oo
JIO <5.0 1]00 70 '20
'""' <.S.O ""' 260 ,,. .,. <.10 3200 160 270
780 <5.0 2'00 160 2'0
170 <5,0 ,10 " 62
'"' <S.O BIO " 77
890 62 '300 2-10 <50
633 <5.0 3190 '" "' <50 <.1.0 36 "'' <50
'10 <50 2'00 '" "° 230 <5.0 970 62 87
160 <5,0 '" " 56
'" <.S.O 1100 " " 26<1 <5.0 llOO " 110
700 ,., 3700 210 JJO
'80 <5.0 2'00 '" 230
390 <5.0 1900 '" JJO
-
Zi11c Cadmiwn
(ug/l.) (ug/L)
" <0.30
" <O.JO
" <0,30
JI <0,30
<JO ..;Q 30
<JO <:0,30
200 " " 6.J .. 6
6J J6
63.7 ,.,
50 2.7
21 o 66
22 0.35
60 o ..
" "' J7 " " 1.9
63 0,93
" 0.46
" <:0,30
39 0,37
<20 <O.JO
50 <0.30
22 <O 30
" <:0.30
<20 <O 30
JO <:O.JO
32 <0,30
<20 <O 30
" <:0.30
n.a <I
<JO <0 30
<20 <0,30
<20 <O 30
<20 <OJO
<20 <0.30
<20 <:0.30
20 <:0.30
<20 -c0.30
''° °'° 200 .:0,30
J,O <'.0.30
J,O <O.JO
"" 0,9-1
J90 OH
'" °'' 'JO <O JO
92 <O 30
>JO <O JO
362 <I
29 <:0,30
JOO <O 30
120 <0.30
96 <O JO
'" <0,30
160 1.1
'30 <0,30
290 <tl.30
270 077
Well Not I S:impkd I DucTo IObmuctioj I I I I
50 ,ooo 50 ,oo ,0 ,ooo
---
""' Mercury Cy;viidc Suspended Solids
(ug/1.) (ug/l.) (mg/L) (mg/1.)
<l.0 ,., <IO J
<l.0 '" <IO <50
99{J
0 "°'' NA " 1070 u NA " no J.l NA ' HO 2.J NA NA
1100 JO NA JO
260 J.6 NA II
260 1., NA JO
SJO J.J NA 16
"' J.S NA JJ
50, 1.6 NA 110
'"' 0,73 NA JO
'" 0 66 NA ' JOO 0 76 NA " " 0" NA 22
JlO '' NA JI
960 2.2 NA JOO
'" 2., NA JSO
200 2.9 NA ]SO
290 2.0 NA '" " NA NA HO
33 0.53 NA " " °'' NA 2'0
<30 NA <IO " <JO NA <IO 16
<30 NA NA 23
<J 0 NA NA " <JO NA NA <5.0
<JO NA NA " 0 NA NA J,O
<3.0 NA NA 12
<30 NA NA 33
<J 0 NA NA II
" NA NA ' <JO NA NA " , .. NA NA 39
<30 NA NA " 3.7 NA NA " <3,0 <0.20 NA JO
22.0 <O 20 NA 910
190 NA• NA 1100
II NA <IO 2000
12 NA <IO ISOO
62 NA NA >JOO
" NA NA 2100
" NA NA NA
99 NA NA '"' II NA NA '"' " NA NA 2'00
29 NA NA 1900 ,., NA NA '" 22 NA NA 1600
II NA NA '90
'9 NA NA 270
90 NA NA "° 9.0 NA NA '" 33.0 NA NA 1600
100 NA NA 1300
15.0 NA NA 1100 ...
I I I
II I.I '"
-1111
Well Da1c
Number
MW24 2113/96
(DUP) 2/13196
512196
&/1/96
tln/'96
215191
SIU/97
815197
11/12/97
2/5198
5/6/98
V0,78
1113/98
2111/99
5/12/')'}
"""' """' 2117/00
'"'""
M:,,;on Source A~;i.
MW2A 2/13/96
,,2,,.
(DUPJ >121'6
7/31/96
1116/96
2JM97
S/12197
W!7
(OUPLICA TE 2) 11/12/97
11/12197
215198
5/6/98
(OUP 2) 5/6/98
&na&
(OUP-2) 117198
11/-1/98
(DUP-2) 11/4198
lll0/90
(DUP-2) 2/10/99
5/13199
(DUP-2) S/13199
816/99
(DUP-21 . .,,,
l l/JJ',19
(DUP-2) 1113/99
2/17/00
(DUP-2) 2/17/00
'""' (DUP-2) S/1/00
Remcd,;won Pcrfonn:incc Sl.:ln<bnl
NA "'Not A.n;ilyz.:d
iiil
Chloroform I.I -Dichlorocth.mo
{ug/1..) (ug/L)
<1.0 '' <1.0 ,.,
<1,0 ,.,
<J.0 l.7
<1.0 7.1
<1.0 26
<1.0 16
<1.0 17
<10 19
<LO l2
<1,0 " <1.0 JO
<1.0 ll
<1.0 " <l.O " <l.O 27
<1,0 16
<1.0 ll
<1.0 "
<1.0 l.6
<J.O 2.1
<1.0 ,.,
<l.0 II
<1.0 J
<1.0 2.7
<1.0 ,.,
<l.0 <2,0
<2.0 <20
<2.0 <2.0
<,0 <5.0
"'0 , ..
<5,0 ,.,
<23 <23
<23 <2'
<2' <2'
<23 <2>
<23 <2'
<23 <2'
<2S <2S
<23 <23
<2> <23
<23 <23
<2' <2'
<2S <2'
<23 <23
<23 <2>
<23 <2'
<23 <2'
3JOO
DL., Dilution
- ----Table 5
Groundwaler Qualily Summary
Macon/ Dockery Site
Richmond County Norih Carolina
--
1.1 -Dichlomcthcnc Cis/u:ms-1,l-Dichloroetlm>: t.kth~ kne chloride T et=hloroclhenc 1, 1,1-Trichlorocth:inc
(ug/1..) (ug/L) (u!;/L) (ug/L) (ug/LJ
<1.0 <1.0 <20 <1.0 <JO
<LO <1.0 <2,0 <1.0 <JO
<1.0 <1.0 <2.0 <1.0 <JO ... " <20 ,.2 L7
<1.0 <1.0 <20 <1.0 <l.0
<1.0 <1.0 <2,0 <l.O <JO
<1.0 <1.0 <:2,0 <1.0 <JO
<1.0 <IO <2 0 <IO <JO
<IO <1.0 <2,0 <IO <l.0
<JO <l.O <2,0 <1.0 <IO
<LO <l.0 <2.0 <1.0 <1.0
<1.0 <l.0 <:2,0 <1.0 <IO
<1.0 <l.0 '-2.0 <l.O <10
<1.0 <1.0 <2" <JO <10
<10 <1.0 <2 0 <IO <IO
<1.0 <l.O <20 <1.0 <LO
<1.0 <l.O <20 <1.0 <1.0
<1.0 <1,0 <20 <JO <1.0
<1.0 <].0 <2.0 <1.0 <1.0
20 '' <20 <l.0 ,..
ll 7.7 <2" <I 0 " " ,., <2 0 <1.0 ,.,
<JO <1.0 <2 0 <1.0 <J,O
' ll <20 2.J 1., ,., " <20 2.7 1.6
J6 l.7 <2 0 <IO 3j
" <2.0 <,0 <20 96
" <20 <,0 ,.1 16
61 <2.0 <-1,0 l6 " 110 ,.2 <IO " 2l
170 16 <IO 22 J6
1,0 ll <IO 21 ,.
'70 <2' <,0 <2' " '" <23 <50 <2' " '" <2' <,0 " " 7,0 <2' <,0 ll 110
"' <23 <,0 " ll0
,00 <23 <50 l7 " 870 <23 <,0 62 1,0
'" <2' <50 " 1,0
630 <2' <,0 " 110
7,0 <2' <,0 " ll0
'" <2' <,0 " " 710 <2' <,0 " 100
630 <2' <,0 " " 610 <23 <,0 " " 7-10 • <23 <,0 " " 730 <23 <SO " 61
" 200
()I.IJ' • ..,iic:a1c
----
Trichloro.:lh>kn: Vin) l chloride Denz.:nc Toluene
{ug/L) (ug/1.) (ug/L) (ug/L)
<1.0 <l.0 <JO <l.0
<JO <1.0 <l.0 <JO
<JO <1.0 <JO <IO
20 <1.0 <1.0 <l.0
<10 <1.0 <1,0 1.2
<1,0 <J.O <1.0 <1.0
<JO <JO <10 <1.0
<J.O <1.0 <IO <I 0
<1.0 <1,0 <J.O <IO
<1.0 <1,0 <IO <IO
<IO <l.0 <1.0 <IO
<t.O <J.O <1,0 <IO
<1,0 <l.0 <1.0 <IO
<IO <J.O <l.O <IO
<IO <IO <IO <Io
<IO ..:1 0 <IO ..:1 0
<1.0 <I.O <IO <] 0
<1.0 <I.O <IO <IO
<1.0 <1.0 <1.0 <IO
22 <LO <IO <1.0
20 <l.O <IO <IO
" <J.O <J.O <IO
<IO <l.0 <l.O <I 0
21 <1.0 <1,0 <IO
19 <1.0 <IO <1,0
12 <1.0 <I.O <IO
' <2,0 <20 <20
92 <20 <20 <20
" <20 <2.0 <20
12 <,0 "'' <,0
20 <,0 <,0 <5,0
21 <.>O <,0 <5,0
<2> <2' <2' <2'
<2' <23 <2' <2'
<2' <23 <23 <23
<23 <2S <23 <23
" <2' <2' <23
<23 <2' <2' <23
<23 <2' <2' <23
<25 <25 <2' <2'
<23 <2' <2' <2'
<23 <2' <2S <23
<2' <23 <2' <2'
<2' <H <2' <2'
<23 <23 <2' <2'
<2' <2' <23 <23
<2' <2' <2' <23
<2' <23 <23 <23
" 1000
-----
Well o,,,
Number
~,Dodcry 2/13/96
(DUPJ 2/13196
SM6
l/1/96
l lfl/96
2/5191
5113/97
115191
11112197
2/5'91
516191 . ..,,
I tfl/91
2/11199
5112199 . ..,,
"""' 2/17,00
,moo
Macon Source Arn
MWlA 2/ll/96 ,,,,,.
(DUP) ,,,,,.
7/ll/96
11/6196
2W97
5/12/97
g16197
(DUPLICATE 2) 11/12197
11/12197
215191
516191
(DUP 2) 516191
,nm
(DUP-2) "'"' 1114191
(DUP•2) l 114191
"'"" (DUP-2) "'"" 5113199
(DUP-2) 51ll/99 . ..,,
(DUP•l) . ..,,
1113199
(OUP-2) 11/3199
vrnoo
(DUP-2) 2/17/00
"""' (OUP-2) ,n,oo
Rtmcd1mon Pcrfonnancc: Sw.d&rd
NA,. Not Analywl
--
ToW X>·lcnc1 Au1onc
(ug/L) (1,1g/L)
<J.O <LO
<J.O <LO
<J.O <LO
<3.0 <LO
<3,0 <LO
<3,0 <LO
<3.0 <LO
<3.0 <LO
<3 0 <LO
<3.0 <LO
<J.O <LO
<3.0 <JO
<3.0 <JO
<JO <LO
<3.0 <LO
<3.0 <LO
<3.0 <LO
<J.O <LO
<3.0 <LO
<30 <JO
<)O <JO
<30 <LO
<J.O <LO
<3.0 <LO
<J.O <IO
<3.0 <LO
<60 <LO
<6,0 "' <6.0 <20
<IS '" <" <.10
<" ,,o ,,, <2S0 ,,, <250
<7' <2S0
<7' <250
<7' <1,0 ,,, <250 ,,, <1,0
"' <250
"' <250 ,,, "" "' <1,0
<7' <1,0
"' <1,0
<7' <250 ,,, <ISO ,,, ""
•oo 3'00
.. iiii
Cbromillffl
(ug/1..)
" 51
<JO
<LO
<LO
<JO
<LO
<LO
<LO
<LO
<LO
<JO
" 20
<LO
<LO
LO
<LO
II
<10
<LO
<LO
<LO
<LO
<IO
<LO
<LO
<LO
<LO
<JO
<LO
<LO
'" '" '" <LO
"' <IO
21
<IO
<LO
<LO
<LO
<LO
<LO
<IO
ll
27
"
T1blc 5 (Conlinucd)
Groundwater Qualily Summary
Macon/Dockery Sitt
Richmond County, North Carolina
B.irium Bcf!lliw. t.hngancsc Nield \'an:idium
(ug/L) (ug/L) (ug/1...) (ug/1..) (ug/L)
320 <.1.0 3'00 " JJO
270 <.1.0 2700 <.JO '" " <.10 2'00 "' <,0
16 <.1.0 2'00 <.JO <,0 ., <.10 2700 <.JO <,0
" <.1.0 2'00 "' <.10 ., <jO 2'00 <.JO <.10
92 "·' <.1.0 <.JO <.10
'" "·' 200 <<0 <.10
" <.1.0 2100 "' '" JJO <.1.0 2'00 "' <.10
I LO <5.0 2'00 "' <.10
lLO <.I.O 3000 "' " '" <.1.0 2100 <-00 <.10
110 <.1.0 2'00 <.JO '" '" <.10 2'00 <.JO "' '"' <.I 0 2'00 <.JO <.10
120 <.1.0 2'00 <-00 <.10
160 <.I 0 2'00 <-00 <.10
1,0 <.1.0 '" '" "' '" <5.0 26 <-00 <.10
'" "·' " ,., <,0
120 <5.0 " «o "' 110 "·' ll <<O "' 100 '" '" <.JO <,0
" <,0 6 <.JO '" 100 <5.0 6.7 "' '" LOl <5.0 25.3 '" '" 106 <5.0 41.◄ '" <,0
ILO <5.0 6.1 <<O <,0
120 <5.0 '" <<O <,0
120 <5.0 <5,0 "' <,0
110 <S.O " '" '" 110 <S.O <5.0 <.JO '" 120 <5.0 <5.0 <.JO <.10
JJO "0 <5.0 "' '" 170 '" <,0 '" <.10
JJO "·' <5.0 <-00 <,0
170 <5,0 12 <.JO <,0
120 <5.0 " "' <,O
JJO <.1.0 ,., <,0 <.10
JJO '" <.I 0 <.JO '" 120 <5.0 <.1.0 <<O <.10
120 '" <.1.0 <.JO <.10
JJO <,0 <.1.0 <.JO <.10
JJO <5.0 <.1.0 <-00 <.10
'" <.1.0 u "' ,,o
'" <5.0 41.0 <.JO <,0
1001\ " 100 "
--- ----
Zinc Cadmiwn l,,d Mm:ury Crani<k S1npc11dcd Solid,
(ug/L) (ug/L) (ug/L) (ug/L) (mg/L) (mg/I..)
230 <0.30 32 NA <LO 1100
"' <0.30 21 NA " 1000
<10 <0.30 <J 0 NA <LO " " <O JO <JO NA NA " <20 <0.30 <l.O NA NA " <10 <0.30 <J 0 NA NA .,
<10 <O.JO <30 NA NA .,
20 <0.30 <3 0 NA NA 21
0.1 <I 0 NA NA '" <10 <0.30 '·' NA NA ll
JO <0,30 '·' NA NA " <20 <0.30 .. , NA NA 51
'" Ll " NA NA '" 61 <O JO I.I NA NA '"' 21 <0.30 <3.0 NA NA JO ., <IU0 ,., NA NA JJO ., "JO .. , NA NA JJO
<20 <OJO "·' NA NA " ,1 <0.30 <JO NA NA 100
,. <0.30 <3 0 NA "' ,.
<10 <0.30 <l 0 NA <JO 7
<20 "30 <J 0 NA <JO 7
31 <0.30 <3.0 NA NA " <20 "30 <3.0 NA NA <.I.O
<20 "30 <3.0 NA NA NS
<20 <0 30 <30 NA NA <,0
<20 <0.30 <l 0 NA NA <5.0
<20 ,, "0 NA NA ' <10 ,, <3.0 NA NA I
<20 <O 30 II NA NA <,0
<20 "30 <l.O NA NA I
<20 <0,30 <30 NA NA <.1.0
<20 <0,30 '" NA NA <,0
<20 <0,30 <3.0 NA NA <,0
<20 <0,30 <3 0 NA NA '" <10 <O 30 <3.0 NA NA <,0
<lO <0.30 <3,0 NA NA '" " <O 30 <J 0 NA NA " 12 <0.30 "0 NA NA " l2 <0.30 <3,0 NA NA 60
" <0,30 9.1 NA NA <,0
21 <Ol.O 6.9 NA NA '" ., LI <l.O NA NA "·' " <0.30 <3.0 NA NA "·' <10 <0.30 <3.0 NA NA '" <20 "30 <3.0 NA NA ,.,
21 <0,30 <3 0 NA NA 130
'" <O 30 <30 NA NA n.o
,ooo " ,,.
- - -- - - -
\\'ell D~ Chlorofonn 1.1 -Dichlorocthanc I, I • Oichloroctbcnc
Number (ug/L) (ug/L) (ug/1..)
MV.'9 2/13196 <l,O 120 <IO
>12,''6 <1,0 130 <10
7131196 <10 "' <10
(DUP) 71311% <10 190 <10
1116i'il6 <5.0 170 <5.0
2W97 <1.0 " " 5/IM17 <2.0 IO " ... , <2.0 56 22
11/12.r".H <1.0 " ]]
{DUP 2) vsm <S.O 150 12
l!Sm <10 11111 <10
516.191 <10 6J " anm <5.0 90 1<0
(DLIP-1) 1n191 <10 " 110
llfl/91 <10 " 160
llfl/91 <10 " 200
Vl<m <5.0 " 110
(DUP-1) VIOM <10 71 150
S!ll/99 <10 " 270
(DUP-1) S/13199 <10 IO 220 .,,,, <10 " 160
(DUP-1) .,,,, <10 " 150
IIM9 <25 <25 '" (DUP-1) 11M9 <2' <25 560
2117/00 <2' <25 '" (DUP-1) 2117/00 <25 <25 510 ,moo <2' <25 510
(DUP-1) St!/00 <25 <25 530
Remediation Pctfonnancc-Swidard I 351111 ' NA• Not AJa11·icd DL"" Dilution DUI'-~
iiil
Table S
Groundwater Quality Summary
Mt.eon/ Dockery Site
Richmond County North Carolina
- -
CisllBnl-1,2-DithlOIDdhmc Mcthylci,.c dilorid<: T~lorocthcnc l, I, l • T richloroeihanc
(ug/l) (ug/L) (ug/L) (ug/L)
" " 16 <IO
160 <lO <10 <10
"' <20 II <10
320 <20 <10 <10
11111 <10 <5.0 ' 13 <2.0 I.I ,.
" "0 69 12 ., <H 66 '·' ., <20 12 11
JIO <10 <S.O 6
120 <20 <10 <10
250 <20 16 <10
)50 <10 27 )6
)10 <20 20 21
JOO <20 22 27
210 <20 ll JO
130 <10 II 1,
160 <20 11 " 250 <20 JO " 21111 <20 " " 1<0 <20 17 " 150 <20 " ,1
)20 <50 " " "' <50 " 100
250 <50 51 " "' <50 .. ii
120 <50 " " 21111 <50 " "
70 5 I 200
- ---
Trithlorocth)ICDC Vinyl chloride Bc=c Toluene
(ug/L) (ug/L) (ug/L) (ug/L)
10 " <10 <10
ll 160 <10 <10
" 190 <JO <10
21 11111 <10 <10
11 '' <,0 <j,O
l.J ., 1., <J.O u ' <l 0 <20 .. " <2 0 <20
" 16 <1,0 <1.0
J9 11111 <5.0 <50
" ., <10 <10
" 20 <10 <10
" JO <50 <5 0
ll 19 <10 <10
ll 1, <10 <10
ll <10 <10 <10
22 ll <5 0 <5 0
" 26 <IO <10
" 25 <10 <10
27 26 <10 <10
II " <10 <10
22 26 <10 <10 .. <25 <2' <25
" <25 <25 <25
" <25 <25 <25
J9 <25 <25 <25
J9 <25 <25 <25
)6 <25 <25 <25
" I woo
--- - --
Well D,u Total X)lmc-1 A~lOIIC Chromiwn
Number (ug/1..) (ug/1..) (ug/L)
).~"9Doclc-ry 2113,% <JO 160'Fl2 1200
5'2fe6 , .. 190 200
7nl.% <JO <10 210
{DUP) 7f31f% <JO 120 170
11/6.'96 13 220 .,
V"97 9.5 100 " 51121\11 "'·' <20 " 116'97 "'0 " 160
111121':17 <l.O <10 7D
(DUP 2) 2/5191 <I> "'' .,
2/5191 <30 <100 " 5/6..'91 <30 <100 31
1nm <15 <50 1,
(DUP•l) anm <30 <100 <10
11/3191 <JO <100 73
11/3191 <30 <JOO " VIIW9 <15 <10 16
(DUP-I) 2/10.'99 <JO <10 11
5!13/99 <30 <100 " (DUP-I) 5/13199 <JO <100 " 115199 <JO <100 " (Dlll'-1) 1/5199 <30 <100 ,1
11""9 <75 <250 630
(DUP-I) 11M9 <75 <250 1200
2/17/00 <75 <230 320
(DUP-I) 2/17/00 <75 <250 270
woo <7' 1100 " COUP-I) ,,,,oo <7' <250 66
Romc.d,auon Pcrfmm m~ == ,oo '"' "
Table 5 (Continued)
Groundw11c:r Qualily Summary
Macon/Dockery Sile
Richmond County, North Carolina
Biriwn Bcrylli ... , Man&&MK Nidd Van3diwn
(ug/1..) {u&JL) (ug/1..) (ug/1..) (ug/1..)
7'00 6.1 7800 1100 500
3300 "'·' 5600 "' 1<0
1300 "'·' 3900 290 71
1100 <5.0 HOO 230 61
!30 <5.0 5100 " <,0
110 <5.0 9900 60 <SO
1100 <5.0 3900 .,, <50
1100 <5.0 5000 360 67
1070 <5.0 "" 162 "'' 690 <5.0 9900 " "'' 110 <5.0 ,ooo " <50
760 "'0 7900 .. <SO
900 <5.0 6100 61 <,0
660 "'·' "'' " <50
1300 "'0 '300 190 <50
1200 "'0 "" 110 <50
590 <5.0 3700 ., <50
'70 <50 3600 ., <50
1200 <5.0 3100 110 "'' "' <,0 3200 100 <50
1700 <5.0 ,ooo 200 <,0
990 <5.0 ,100 110 <,0
2200 <5.0 "' 6 .. !JO
3'00 <5.0 ,so 1200 220
1600 "'0 300 ,oo 66
1,00 <,0 260 3,0 " 6,0 <5,0 " .. <,0
!90 <,0 " 77 <50
1000 ,0 100 0
--- - ---
""' ~ium L<,d Mcmiry Cyani~ Suspended Solidi
(ug/L) (ug/L) (ug/1..) (ug/L) (mg/L) (mg/I..)
790 26 " NA <10 ,,.
210 <0.30 12 NA <10 1200
l<O <0.30 12 NA NA no
130 <0.30 9.6 NA NA "' 33 <0.30 <3.0 NA NA 260
" 2 <3.0 NA NA 1<0
51 <O 30 3.5 NA NA ,,.
170 I.I 3.5 NA NA "' IU <I <l.O NA NA 600
" <0.30 5.3 NA NA "' " <O 30 37 NA NA 210
" <O 30 <30 NA NA 61
30 <O 30 <3.0 NA NA " <20 <0,)0 <3.0 NA NA " 79 0.70 <l.O NA NA 110 .. o.so <J.O NA NA 210
)0 <0.30 <J.O <020 NA l<O
" <O )0 <JO <020 NA 1<0
" 0.l9 <3,0 <020 NA 220
" 0,)0 <30 <0.20 NA 2,0
" 0 79 <3.0 <0.20 NA 220
" 0.36 I <0,20 NA 220
210 <0.30 10 0,59 NA 1900
360 0.39 1' 0.51 NA 1600
120 <0.30 ,2 0,73 NA 1200
" <0.30 ,.2 061 NA 1100
" <0,30 <3.0 0.26 NA " " <0 30 <3.0 031 NA 120
,000 1, I.I 1, '
----
Well D~
Number
MW-II 2/1-1/96
5121%
7/J0/96
11/6196
2W97
S/12/97
• .,,1
] 1/1)/97
2/$/98
.S/6/98
Sn/98
JIW98
Vl""9
j/J2/99
8/S/99
w,m
2/17/00
S/8/00
MW-19 2113/%
(DL) 2/13/96
5121%
(DL) S/2196
7/31/%
1116196
2)5191
S/12191
""'' 11/12/97
2/S/91
5/6198
sn19s
I ]/Y9B
Vl""9
S/IJ/99
KIS/99
11nm
2117/00
S/8/00 •
Rcmcd1.it1on Pcrl"onnancc: 51.lnd:ud
NA• Nol An.>lyud
-
Chloroform
{ug/L)
<1.0
<1.0
<l.O
u
<1.0
<1.0
<1.0
<l.0
<1.0
<1.0
<1.0
<1.0
<1.0
<I.O
<l.0
<I 0
<I 0
<1.0
<1.0
<l.0
<1.0
<1.0
<1.0
<1.0
<25
<5.0
<1.0
<S.0
<S.O
<1.0
<S.O
<5.0
<2.0
<S.O
<5.0
<5.0
<S.O
<2.0 •
DL"' Dilulion
- -
1.1 -Dichlorocthanc I, I • Dicblorocthcnc
(ug/L) (ugll)
<1.0 " <l.0 15
<1.0 51
<l.O 5'
<1.0 55
<I.D 6.2
<1.0 1.9
<1.0 7
<1.0 ))
<l.0 )2
<1.0 I 6
<1.0 1.6
<1.0 IA
<1.0 1.,
<l.ll <1.0
<l.0 1.7
<l.O 2.1
<1.0 19
210E )2
270 <1.0
;; I)
72 5
<1.0 ll
17 110
<25 250
9.7 1,
69 " 15 " <S.O 92
20 13
70 " 19 ..
<2.0 36
<S.O <5.0
<5.0 56
<5 0 " <5.0 6l
l 70
3500
--Table S
Groundwater Quality Summary
Macon/ Dockery Sile
Richmond County North Carolina
--
Cisftr.Uls-1,2-Dichloroclhcnc Methylene chloride Tetr.ldilarocthenc 1,1,1-Trichlorocth:inc
(ug/1..) (ug/L) (ug/L) (ug/L)
<I 0 <2.0 <1.0 <I 0
<l.O <10 <IO <1.0
<1.0 <20 <J.O <1.0
<1.0 <2.0 <1.0 LI
<1.0 <20 <1.0 <1.0
<l.0 <2,0 <1.0 <1,0
<l.0 <2.0 <1.0 <1,0
<1.0 <20 <10 <1.0
<l.0 <20 <1.0 <1.0
<1,0 <2.0 <1.0 <1,0
<l.0 <20 <1.0 <1.0
<l.0 <20 <10 <Io
<I 0 '-2,0 <10 <1.0
<1.0 <2.0 <1.0 <1.0
<1.0 <20 <1.0 <10
<1.0 <2.0 <l.0 <Jo
<1.0 <2.0 <J.O <I 0
<1.0 <2.0 <1.0 <1.0
16 12 .. , u
100 <20 <JO <I 0
7) <20 u 6.1 n <2.0 <10 <1.0
" <2.0 .. 25
120 <20 16 " 120 <50 )2 75
" <10 <S.O " 7) <20 u 11
" <10 13 16
)0 <10 " " 27 <20 17 62
" <10 17 6.9 ,. <10 20 19
13 <~.o 7.6 o I
26 <IO 97 17
16 <10 5> 12
9.7 <10 <S.O 7.7
11 <10 <5 0 '' " <~.o 50 6.7
70 200
----
T 1khloroclh> knc Vinyl chloride Benzene Toluene
(ug/L) (ug/L) (ug/l) (ug/L)
7 <1,0 <l.0 <10
51 <JO <1.0 <I 0
58 <:J,O <I 0 <1,0
" <l.O <1.0 <i 0
" <I 0 <1.0 <1.0
' <1,0 <el,O <JO
2.9 <1,0 <J.O <10
67 <I 0 <J.O <J 0
59 <'.J.0 <1.0 <1.0
7.2 <:1,0 <1.0 <I.O
2.9 <1.0 <l.O <1.0
26 <l.0 <l.O <I 0
2.9 <LO <J.O <l.0
l I <l.0 <Io <I 0
1.6 <I 0 <Io <1.0
2, <I.O <1.0 <1.0
l.l <1.0 <Io <IO
26 <1.0 <l.0 <l.O
" \!JOE 71 <I 0
<Io "° .:1.0 <Io
12 IOOE ,1.0 ,1.0 , .. " <1.0 <1.0
" 29 I <10
21 <10 <JO <10
26 <25 <25 <15
1A <50 <5.0 <50
16 " <l.O <1.0
11 <50 <5.0 <50
56 <S,O <5,0 <50
17 7.2 <1.0 <1.0
23 .. , <5,0 <5.0
II <50 <5.0 <S.O
7.0 <2.0 <20 <20
6.0 <5.0 <S.O <50
<50 <,0 <S.O <S.O
<50 <S,O <50 <50
<S.O <50 <50 <S.O
2.7 <20 <2.0 • <2 0 •
" 1'100
" " ~ ~ ' ,:; ~-~~ ~-g , • ' ! I ~~=~~~=s~~~~~~=~~~~~ ~§~iiii~§~~§~~ijiii~
8 t!!!!~!!6!!6!t666666 o~~~~o~~o~-c~~ooooOo
8 A A A A A A A A A A A A A 6 ! A A A A ~ o~~~~~~~o~~o~~goooo~
~ §~SEw•~-~~:~~~~-~~~~
§ ~~~8~~i~~8E~t~i~~~~~
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0 §§~§§~ii§~§§§§§~~§~§
~~i~£££t££~££~~;£~£~
~~$~@~~~~~~~~~~~~~~~
t~~=~e~~~~:~~t~~~~~~
AAAA 0 $$AAA!AAAAAAAA$ ===~==~~===~=~=~~~~=
66~•6666666666666666 co••ooOOOOooOococOOO
AAocAA$$$A$AoAAAA~a~ ~~~~~~~~~~~~~~~~~~~~
zzzzzzzzzzzzzzzzAAAA ►►►►►>>► >►►►►►►►0000
~8l80• ... ~~~~~~~~~~~~~
' ! !'~ i[ .9
~~-e~~-s~~=-~~-~~~ •-~-"-< $""$"·"·~-~~ ~~~i~-~~-§~i~-i 0 ~
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666666666666666666 " [
OCOoOOOoOOOOoOOOoO ;.~ -,
' ' L, A A A A A A A A A A A A A A A A A A H 000000000000000000
I
~=~~~~~~~~:-~~~ii~ tr
-' = ~~~~$8~~~$~~~~8~~§ ~ ~---; i
-' ~ tltttttltttltttttt " ~ 0 0 0 o O o O O O O O C O C O C O o ;. " -, !
17
~~i§o~~~~~-!i~•o~~~ -·r" ~ 1i • -:* 0
I
tttttttttttttttttt .;-,z
000000000000000000 ;. ~ . -,-• < i
tttttttttttttttttt "l occccccccccccccooo ti
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I 606•606~t-A~6666~~ rJ 0 QC"' 0 0 D tJ -"-',.. 0 0 0,0 ._. tJ
'
zzzzzzzzzzzzzzzzzz ►>>>►►>>►►►►►►►►►► -" ii -,
zzzzzzzzzzzzzzzzAA B~
►>►►►>►►►►►►►►►►00 ;i
r
~~8~~~~E0t~8~~-~~8 i' 1 e! • • I
I I I I I
R
I
I
I
I
I
I
I
I
I
I
I
I
I
---- -
Well D~ Chlorofo,m
Number {ug/L)
-Upper M;,con -
MW-21 2/14/96 <1.0 ,r21,, <l.0
7/J0/96 <1.0
!ln/96 <1.0
2/~/97 <1.0
5112/97 <LO
06/'7 <:LO
11/11/97 <LO
""'' <l.0
5151911 <1.0
""'' <I.O
IJ/3198 <t.O
2/11199 <l.O
$/ll/99 <l.0
""" <1,0
11/3199 <1.0
2/17/00 <1.0 ,moo <1.0
MW2l 2/15/% <l.0
ln/96 <1.0
(DUP) l/3,,6 <1.0
7/30/96 <1.0
11/6/96 <1.0
2/4/97 <1.0
5/12197 <1.0
• .,,7 <l.0
11/11/97 <l.O
2/5198 <1.0
515198 <1.0
8/6198 <1.0
ll/4198 <1.0
21HW9 <1.0
5/13/99 <1.0 .,,,, <l.0
11/3199 <1.0
2117/00 <l,0
5/8/00 • <LO•
Remod,auon Perfonn:111,;,,: SUl\d.1rd
NA • Noc Analyzed DL • Dilucion
== --Table S
Groundw.ater Quality Summary
J\11con/ Dockery Site
Richmond County North Carolina
--
I, I -Dichlonxtlunc 1,l • Dichloro.:thcnc Cisltr.ms-1,2-Dichloroethcoc Methylene chloride .T ctrachlorocthcnc I; I, 1 • T richlorocthanc
(ug/1.) ----(ug/l.)--------(ug/L)----(ug/L) {ug/L) (ug/1..)
3.1 <1.0 <1.0 <2.0 1.2 <J.O
2.1 <1.0 <1.0 <2.0 <1,0 <I 0
<1.0 <l.O u <2.0 <1.0 <1.0
I l <1.0 <1.0 <2.0 <1.0 <1.0
I.! <1.0 <1.0 <2,0 <JO <LO
l.l <t.0 <LO <2.0 <\ 0 <\ 0
I.I <1.0 <LO <2,0 <1.0 <\ 0
IA <LO <1.0 <2.0 <1.0 <1.0
<1.0 <l.O <l.0 <20 <1.0 <1.0
IA <1.0 I <20 <I.O <1.0
<l.O <1.0 <1,0 <20 <,0 <IO
<1.0 <l.0 <1.0 <2,0 <J.O <\ 0
1.2 « 0 <1.0 <20 <1,0 <l.0
<1.0 <LO <1.0 <20 <1.0 <1.0
<1.0 <1.0 <l.0 <20 <1.0 <1.0
I.I <1.0 I.I <20 <IO <1,0
<l.0 <1.0 ,.9 <2.0 <IO <1.0
J 3 <1.0 1.9 <2,0 <l.0 <\'
3.9 <I 0 l.J <2.0 <1.0 <1.0 ,_, <l.O " <2.0 <1.0 <1.0
28 <1.0 " <2.0 ,. <l.0
3.J <1.0 6.3 <2.0 <JO <l.0
0 <1.0 ,.9 <2.0 1.2 <1.0
6.9 1.6 ,, <20 2.7 I
S.9 H "' <2.0 1., <l.O
7.7 1.7 7.9 <20 l.1 <1.0 ,_, 3 ,.1 <2,0 H <\ 0
9l 2.1 II <2,0 l.6 I.I
JO 1., 7.2 <2,0 3., 18
9.1 <l.0 6.1 <2.0 1.2 I.I
ll I.I l.4 <2.0 IA u
1, 1.3 u <2.0 l.l 1.3
" I.I II <2.0 l.J 2.1
1, <l.O 6.9 <2.0 u 1.7
ll I.I 7.6 <2.0 1.6 IA
" 1.2 l.7 <20 1.6 18 " . I.I• 1.3 <20 1.9 1.7
3500 200
-- --
--
Trichloroeth)"law: Vin)I chloride Benzene Toluene
(ug/l.) (ug/1.) {ug/1..) (ug/1.) .. <JO <I 0 <JO
<l.0 <LO <l.O <1.0
l.3 <I 0 <1.0 <l.O
<1.0 <l,O <1,0 u
7.1 <1.0 <t.O <I 0
7.7 <1.0 <1.0 <JO .. <L.O <l.O <1.0
7 <1.0 <I 0 <IO
l.7 <J.O <Io <,0
' <1.0 <I 0 <\ 0
" <1.0 <I 0 <1.0
,.1 '."1.0 <l.0 <L.O
76 <l.O <Io <Io
9.3 <J.O <I.O <\ 0
6.9 <1.0 <l.O <l.O
7.l <1.0 <Io <I 0
7.l <1.0 <Io <JO
'' <1.0 <1.0 <I 0
" <l.0 <IO <\ 0
II <1.0 <1.0 <1.0
ll <1.0 <1.0 <1.0
20 <1.0 <\ 0 <1.0
ll <L.O <1.0 I
16 <l.0 <1.0 <I 0
19 <1.0 <1.0 <1.0
1, <,0 <1.0 <1.0
ll <1.0 <1,0 <1.0
1, <1.0 <,0 <1.0
ll <JO <1.0 <J.O
Jl <1.0 <Io <J.O
13 <l.O <I.O <1.0
"' <1.0 <I.O <1.0
" <1.0 <1.0 <1.0
7.2 <1,0 <\ 0 <1.0
7.2 <1.0 <\ 0 <Io
6.3 <l.0 <1.0 <1.0
7.3 <\ 0 <l.0 <1.0 ,
7.8 ,000
--
Well D~
Number-------
Upiwr~·
MW-21 2/14196
""" 7/30/96
lln/96
214191
:5112/97
816/97
11111/97
Y6m
5/5191 v.,,,
I l/3/98
2/1 i/99
:5/ll/99 v.,,,
I 113199
2/17/00 smoo
MW23 2/11/96
ill"6
(DUP) :SrJ/96
WO/%
1116196
214197
:5112/97 v.,,,
ltlll/97
""'' 5/5198 v.,,,
1114/98
2/10199
5/tlffl
VS/99
\]/)/99
2117/00 ~voo
Rcmcd®on Pcri"orman,;e S1andw
NA • Not Analrzcd
Total XrleE~s Ac,,:tone
-(ug/1..) -(ug/L) -
<3,0 <IO
<3,0 <IO
<],0 <IO
<3 0 <IO
<3.0 <IO
<3.0 <IO
<3,0 <IO
<3 0 «o
<l.0 <JO
<3,0 <JO
<30 <JO
<3.0 <IO
<3.0 «o
<),0 <IO
<3.0 <10
<3.0 <JO
<3 0 <10
<3.0 <10
<3,0 20
<3.0 <JO
<3.0 <JO
<3.0 <20
<J.0 <10
<3 0 <JO
<l.O <JO
<J.O <10
<3,0 <JO
<3.0 <10
<30 <JO
<3 0 <10
<3 0 <10
<3.0 <10
<3.0 <JO
<3.0 <1.0
<l.O <10
<3 0 <10
<3 0 ' <10 •
3500
----
Chromium
(ug/L)
<IO
<IO
<IO
<IO
<IO
<IO
<JO
<JO
<JO
<JO
<IO
<IO
<10
<10
<10
<10
<JO
<JO
" " <10
<10
<JO
<10
<10
<10
<10
<10
<10
<JO
<10
<IO
15
21
12
<10
<10
50
Table S (Continued)
Groundwater Quality Summary
Macon/Dockery Site
Richmond County North Carolina
.Bari""' Bel)lliun ·M:mg:w,s,: -Niclcl V~ium
(u&fl.) (ug/L) (ug/1..) (ug/L) (ug/L)
<50 <,0 6.3 <10 <50
<50 <:5.0 <5.0 <<O <50
<50 <50 <5.0 <<O <50
<SO <5.0 83 <10 <50
<IO <5.0 rj 0 <<O "'' <50 rj 0 <:5.0 <<O <SO
<50 <,0 <:5.0 <<O <SO
<SO <50 <:5.0 <10 "'' <SO <5.0 <:5,0 <<O <50
<SO <S.O <:5.0 <10 <SO
<.10 <j 0 rj 0 <10 <50
<50 <:5,0 rj 0 <10 <.10
<50 <5 0 <:5.0 <10 <,0
<.10 <:5.0 <:5.0 <10 <.10
<,0 <:5.0 <:5.0 <10 <.10
<.10 <.10 <50 <10 <.10
<50 <5.0 <,0 <10 <50
<50 <::5,0 <,0 <10 <,0
230 5.3 1200 <10 120
170 <.10 900 <10 " <50 <.10 <:5,0 <10 <.10
<50 <:5.0 " <10 <.10
<,0 <:5.0 " <10 <.10
<JO <j 0 52 <<O <50
<50 <j 0 ,1 <<O <50
<,0 <50 " <10 <.10
<50 <5.0 41.I <,0 rjO
<50 <5.0 31 <<O <50
<50 <5.0 36 <10 <50
<50 <5.0 39 <10 "'' <50 <5.0 130 <10 <jO
<50 <5,0 60 <<O <50
" <5.0 "' " <50
" <S.O 650 .. <50
<50 <5.0 260 <10 <50
<50 <5.0 31 <,o <50
<.10· <5.0 • 190 , <10 • <SO ·
1000 50 100 50
- - - ----
---··-·
Zinc C;idmium ..,., Mcrt:ul) C~·:inidc Suspended Solids
{ug/L) {ug/L) (ug/L) (ugll.J (mgll.) (mg/I..)
<20 <O 30 <30 NA <IO ' <20 <OJO 20 NA <IO ' <20 <0,30 <3 0 NA NA <5.0
<20 <0.30 <30 NA NA II
<20 <0.30 <30 NA NA <,0
<20 <0.30 <30 NA NA <50
<20 <C(I_JO <30 NA N., <.10
<20 <J.O <30 NA NA <.10
<20 <O 30 <30 NA NA <.10
<20 <O 30 <30 NA NA <,0
<20 <O 30 <3.0 NA NA <5 0
<20 <0.30 <30 NA NA <j 0
<20 <0.30 <30 NA NA <,0
<20 <0.30 3.3 NA NA <50
<20 <0.30 <30 NA NA <50
<20 <O 30 <3,0 NA NA <,0
<20 <O 30 <30 NA NA <5 0
<20 <;Q 30 <30 NA NA <50
26-0 <0.30 " 0,22 <10 1,00
J,O <O 30 21 <020 <JO 340
<20 <O 30 <30 <0,20 <10 <:5.0
35 <D 30 3.5 <O 20 NA " <20 <O 30 <30 <0,20 NA 20
<10 <0.30 <l,O <0,20 NA 15
<20 <0.30 <30 0" NA 1<0
<20 u "' <:020 NA 1,
<20 <LO <3.0 NA NA ll
<20 <0,30 <3.0 <0.20 NA <5.0
<20 <0.30 <3.0 <O 20 NA ' <lO <0,30 <3 0 <O 20 NA ' <I <0,30 <3 0 <0.20 NA 36
<20 <0.30 <3.0 <0.20 NA 15
52 <O 30 <3.0 <020 NA l lO
N <O 30 6.2 <O 20 NA 110
" <030 3.6 <020 NA ,1
<lO <0,JO <3.0 <O 20 NA u " . <O 30, <3 O· <O 20 • NA• " .
5000 15 I.I 15'
0001 ''
0"1> OI> o·t> n
0·1> 0·1> 0'1> ,,
0"1> OI> O"I> fl
OI> 0·1> OI> n
0"1> OI> OI> fl
0'1> OI> 0·1> fl
0"1> OI> O'I> n
0"1> O"I> O'J> ' ( 0"1> O'I> OI> " O"I> OI> O'I> . ' 0·1> o·I> O'I> ..
O"I> O'I> O'I> I (
0"1> OI> 0·1> n
OI> O'I> OI> " O"I> O"I> OI> .,
O"I> O'I> OI> n
Ol> 0 l> 0 l> '' Ol> Ol> 0 l> I (
0·1> 0'1> OI> O'I>
OI> O'I> OI> OI>
O'I> O"I> 0·1> OI>
o·t> O"I> O"I> 0"1>
O'I> 0·1> 0·1> n
OI> 0·1> O"I> n
OI> OI> O'I> n
OI> I O"I> ('
Ol> OZ> Ol> •• 0"1> 0·1> 0·1> " <> <> ,, <>
0 l> 0 Z> o·z> 0 Z>
0 Z> 0 Z> o·z> " OI> n 0·1:-" OI> • I OI> " 0 Z> n O"l> n
OI> O"I> .,, 0 Z>
OI> O'I> O"I> " OI> n O"I> "
(,tin) (")/lln) (,.tiin) (1fin)
,a:aon10.1 ,_. 'P!lllf'P 1,<,:nA :Ml:l\(qPO.IO('p!J.l
---- -
'"" OL
n OI> Ol> '' O"I>
O"I> 0"[> Ol> '' O"J>
OI> 0·1> Ol> '' O"I>
O"I> O'I> O"l> n O"I>
O"I> O"I> o·z> '' O"I>
O"I> O"I> Ol> ,·, O"I>
o·t> 0·1> Ol> 11 0·1>
" O"I> Ol> ,., n . ' n 0 l> I ( •• '' O"I> Ol> ' n
( 0"1> O'Z> n " " O"I> O"Z> ,., " 6' O"I> 0 l> 0·1> ,,
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I I I I I I I I I I I I I 8 I I I I I ,::r:::'1~!1;,*f f 01,!i;i:1ttl~!1~siBiiit1i~~~~~11,i1,~l~ir J;i;~r~i{i !Sample Location VE--01 IOW-1 'OW-3 'OW-S SVE Exhaust Dale lfl2J'J6 615/96 7/1/96 11/8/96 6/lJ/97 11113/97 6/19/98 11/4/98 5/13/99 11/3/99 518100 2/22/96 615196 7/1/96 11/&'96 6/13/97 11/13/97 6/19/98 11/4/98 5/13/99 11/3/99 5/8/00 2rl2196 6/5/96 711/96 I J/&196 6123/91 11/13/97 6/19/98 11/4/98 5/13/99 11/3/99 5/8/00 2f22J96 6/5/96 11/8/96 6/23/97 11/13/97 6119/98 11/4/98 5113199 11/3/99 5/8/00 2/14/96 211S196 2/16/96 4/3/96 6/5/96 7/1/96 8/1/96 215/91 6fl3/97 &n/91 11/13/97 2/6/98 Snt98 &n/98 11/4/98 lil 1/99 5/13/99 8/5/99 11/3/99 5/8/00 U Chloroform mg/ml <10 <10 <IO <10 <10 <2.0 <2.0 <2.0 <2.0 <2.0 <1.0 <IO <IO <IO <IO <IO <2.0 <2.0 <2.0 <2.0 <2.0 <1.0 <10 <IO 230 <IO <IO <2.0 <2.0 <2.0 <2.0 <2.0 <1.0 <IO <IO <IO <IO <2.0 <2.0 <2.0 <2.0 <2.0 <1.0 <IO <IO <IO <IO <IO <IO <IO <IO <IO <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <1.0 1,1:-Dichloroethene Trichloroethene Toluene mg/ml m,:/mJ mg/ml <10 <10 <IO <10 <10 <10 <10 <10 <10 <10 <10 <10 <10 <10 <IO 2.3 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <J.0 <1.0 <1.0 <IO <IO <IO <10 <IO <10 <10 <IO <10 <IO <IO <IO <IO <IO <IO <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <1.0 <1.0 <1.0 80 <IO <IO <IO <IO <IO <IO <IO <IO <IO <IO <10 <IO <10 <10 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <LO <1.0 <1.0 380 <IO <10 <IO <IO <IO <IO <IO <IO <IO <IO <IO <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <1.0 <J.0 <1.0 <10 <IO 4l <10 <IO 43 <IO <IO 7J <IO <IO <IO <IO <IO <IO <IO <IO <10 <IO <10 <IO <10 <10 <10 <10 <IO <10 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <1.0 <1.0 1.2
I I I I I -. I I I I I I I I I I I I I ;,';LJJ!:::i::t1:::i::~fi:ik~~2t;bLsr~&!:::~i:,~/%Vri!i14if ;~~~;,<.-✓; :sample Location SVE lnlc1 Line Upper Dockery Air Stack Lower Dockery Air Stack Macon Source Air Stack Date 615/96 711/96 2/16/96 4/3/96 615196 7/1/96 8/1/96 11/8/96 2/5/97 5/12/97 sn/97 11/13/97 2/6/98 sn/98 8/7/98 11/4/98 2/11/99 5/13/99 8/5/99 I 1/3/99 S/9/00 4/3/96 8/1/96 11/8/96 5/12/97 11/13/97 2/6/98 5n/98 Sn/98 11/4/98 2/11/99 5/13/99 8/5/99 11/3/99 5/9/00 2/16/96 4/3/96 5/3/96 61S/96 111196 8/1/96 11/8/96 2/5/97 5/12/97 8/7/97 11/13/97 2/6/98 517/<Jf. sn/9s 11/4/98 2/11/99 5/13/99 8/5/99 11/3/99 2/17/00 5/8/00 II Chloroform mg/mJ l7 <IO <10 <IO <10 <IO <10 <10 <10 <IO <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <l.0 <l.O <l.0 <l.O <1.0 <IO <10 <IO <10 <l.O <l.O <l.O <l.O <l.O <2.0 <l.O <l.O <2.0 <LO <IO <IO <IO so <10 <10 <10 <10 <IO <2.0 <l.O <2.0 <2.0 <2.0 <2.0 <l.O <l.O <2.0 <2.0 <l.O <1.0 1,2-Dichlorocthcnc Trichloroctheuc Toluene mg/mJ mttfmJ mg/ml <IO <10 <IO <IO <IO <10 <10 <IO <10 <IO <10 <10 <10 <IO <10 <IO <IO <IO <10 <10 <IO <IO <10 <IO <IO <IO <10 <10 <IO <10 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <l.0 <2.0 <l.O <2.0 <2.0 <l.O <l.O <l.O <2.0 <2.0 <2.0 <l.O <2.0 <1.0 <1.0 <1.0 <10 <IO <10 <10 <10 <10 <10 <10 <IO <10 <IO <IO <l.O <2.0 <2.0 <l.O <2.0 <l.O <l.O <2.0 <l.O <l.O <2.0 <l.O <2.0 <l.O <l.O <2.0 <l.0 <l.O <2.0 <l.O <l.O <2.0 <2.0 <l.O <l.O <2.0 <l.O <1.0 <1.0 <1.0 <10 <10 <10 <10 <IO <10 <10 <10 <10 <10 <10 <IO <IO <IO <10 <JO <10 <10 <IO <10 <10 <10 <10 <10 <10 <10 <10 <l.O <l.0 <l.O <2.0 <l.O <l.O <2.0 <l.O <l.0 -.:2.u <2.0 <2.0 <2.0 <2.0 <l.0 <2.0 <l.O <l.O <2.0 <l.O <l.O <2.0 <2.0 <l.0 <2.0 <l.O <l.O <2.0 <2.0 <l.O <l.O <l.O <l.0 <1.0 <1.0 <1.0
I I I :i/fri;i;;:i~1~i>);k11sl11Jii~,ajf ~i1t,:Xi1t:5if j:::lxr~:s\I:Et> !IS11mple ocation Date N Chloroform 1.2-Dichloroelhcne Trichloroc1hcne Toluene mg.lmJ mg/ml mg.lmJ mltfmJ U/L Macon Air Stack 2/16/96 <10 <10 <10 <IO 5/3/96 <10 <10 <IO <10 I 615196 <10 <IO <10 <10 7/1/96 850 <10 29 <10 8/1/96 <10 <10 <10 <IO 11/8/96 <10 <10 <IO <10 I 'JJS/97 <10 <10 <10 <IO 5/12/97 <10 <10 <10 <IO 8/7fJ7 <2.0 <2.0 <2.0 <2.0 11/13/97 <2.0 <2.0 <2.0 <2.0 I 216198 <2.0 <2.0 <2.0 <2.0 sn19s <2.0 <2.0 <2.0 <2.0 8/7/98 <2.0 <2.0 <2.0 <2.0 11/4/98 NS NS NS NS 2/11/99 <2.0 <2.0 <2.0 <2.0 I 5/13/99 <2.0 <2.0 <2.0 <2.0 8/S199 <2.0 <2.0 <2.0 <2.0 11/3/99 <2.0 <2.0 <2.0 <2.0 2/17/00 <2.0 <2.0 <2.0 <2.0 I Pro_e_erty Line 5/8/00 <1.0 <1.0 <LO <LO 2/16/96 <10 <10 <10 <10 4/3/96 <10 <10 <10 <IO 5/3/96 <10 <10 <10 <10 I 615196 <10 <10 <10 <10 7/1/96 <10 <10 <10 <10 8/1/96 <10 <10 <10 <10 11/8/96 <IO <IO <IO <IO I 2151<)1 <10 <10 <10 <10 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 sn/98 <2.0 <2.0 <2.0 <2.0 8/7/98 <2.0 <2.0 <2.0 <2.0 I 1/4/98 <2.0 <2.0 <2.0 <2.0 2/11/99 <2.0 <2.0 <2.0 <2.0 I 5/13/99 <2.0 <2.0 <2.0 <2.0 8/5/99 <2.0 <2.0 <2.0 <2.0 11/3/99 <2.0 <2.0 <2.0 <2.0 1117/00 <2.0 <2.0 <2.0 <2.0 I 5/8/00 <1.0 <LO <1.0 <LO I I I I I I
I
I
I System
Upper Dockery
I
I
I
I
I
I
I
I
I
12-1-98 to 12-31-98
I 12-31-98 to 1-27-99
1-27-99 to 2-23-99
2·23-99 to 3-30-99
3-30-99 lo 4-29-99
I 4-29-99 10 5-27-99
5-27-99 to 5-24-99
6-24-99 to 7-29-99
I 7-29-99 lo 8-27-99
8-27-99 to 9-27-99
9-27-99 to 10-29-99
10-29-99 lo 11-24-99
I 11-24-99 lo 12-30-99
12-30-99 to 1-21-0:l
1-21·99 lo 2-25-00
3-1-00 to 3-31-00 I 3-31-00 to 4-27-00
4-27-00 to 5-26-00
I
TABLE 7
SUMMARY OF MASS voe REMOVAL ESTIMATES
MACON/DOCKERY SITE
RICHMOND COUNTY, NORTH CAROLINA
PAGE 1 OF 4
Average Total
Monthly Flow voe Pounds o1 voe
Month Volume Concentration Removed For Month
(gallons) (ug/L) {Pounds)
Mar-96 400,155 196 0.65
Apr-96 286,151 210 0.50
May-96 66,826 177 0.10
Jw,.96 97,350 120 0.10
Jul-96 163,426 108 0.15
Aug-96 218,330 284 0.52
Sep-96 149,420 284 0.35
Oct-96 140,191 284 0.33
Nov-96 438,013 294 1.07
Ooc-96 161,903 294 0.40
Jan-97 294,071 294 0.72
Feb-97 267,596 131 0.29
Mar-97 250,068 131 0.27
Apr-97 276,556 131 0,30
May-97 289,938 76 0.18
Jun-97 135,575 76 0.09
Jul-97 99,896 76 0.06
Aug-97 70,967 54 0.03
Sep.97 56,256 54 0.03
Oct-97 277,505 54 0.12
Nov-97 143,166 108 0.13
Oec-97 78,332 108 0.07
Jan-98 103,968 108 0.09
Feb-98 296,588 99.3 0.25
Mar-98 326,525 99.3 0.27
A;>f-98 419,475 99.3 0.35
May-98 440,446 244 0.90
Jun-98 200,192 244 0.41
Jul-98 337,048 2'4 0.69
Aug-98 432,719 146.4 0.53
Sep-98 411,677 146.4 0.50
Oct-98 439,378 146.4 0.54
Nov-98 362,586 161 0.49
0ec-98 500,450 161 0.67
Jan-99 552,796 161 0.74
Feb-99 524,380 95 0.42
Mar-99 614,641 95 0.49
Apr-99 571,148 95 0.45
May-99 524,349 139.4 0.61
Jun-99 431,742 139,4 a.so
Jul-99 392,518 139.4 0.46
Aug-99 190,407 136 0.22
Sep-99 303,910 136 0.35
Oct-99 364,213 136 0.42
Nov-99 277,055 161 0.42
Dec-99 389,943 161 0.59
Jan-00 236,733 161 0.36
Feb-00 0 161 a.co
Mar-00 176,609 161 6.27
Apr-00 164,914 161 0.25
May-00 419,400 72.9 0.25
Cumulative voes
Removed
(Pounds)
0.65
1.15
1.25
1.35
1.50
2.02
2.37
2.70
3.77
4.17
4.89
5.18
5.45
5.75
5.93
6.02
6.08
6.11
6.14
6.26
6,39
6.46
6.55
6.80
7.07
7.42
8.32
8.73
9.42
9.95
10.45
10.99
11.48
12.15
12.89
13.31
13.80
14.25
14.86
15.36
15.82
16.04
16.39
16.81
17.23
17,82
18.18
18.18
18.45
18,70
18.95
I
I
I
I System
Low&f' Oodc.ery
I
I
I
I
I
I
I
I
I
12-1-98 to 12-31-98
I 12-31-98 lo 1-27-99
1-27-99 to 2-23-99
2-23-99 lo 3-30-99
3-30-99 to 4-29-99
I 4-29-99 to 5-27-99
5-27-99 to 6-24-99
6-24-99 to 7-29-99
I 7-29-99 lo 8-27-99
8-27-99 to 9-27-99
9-27-99 '.::> 10-29-S-9
10-29-99 to 11-24-99
I 11-24-99 to 12-30-99
12-30-99 to 1-21-00
t-21-00 to 02-25-00
3-1-00 to 3-31-00
I 3-31--00 to 4-27-00
4•27--00 to 5-26-00
I
TABLE 7
SUMMARY OF MASS voe REMOVAL ESTIMATES
MACON/DOCKERY SITE
Month
Mar-96
Apr-96
May-96
Jun-96
Jul-96
Aug-96
Sep-96
Oct-96
Nov-96
Oec-96
Jao-97
Feb-97
Mar-97
Apr-97
May-97
Jun-97
Jul-97
Aug-97
Sep-97
Oct-97
Nov-97
Oec-97
Jan-98
Feb-98
Mar-98
Apr-98
May-98
Jun-98
Jul-98
Aug-98
Sep-98
Oct-98
NoY-98
Dec-98
Jan-99
Feb-99
Mar-99
Apr-99
May-99
Jun-99
Jul-99
Aug-99
Sep-99
Oct-99
Nov-99
Oec-99
Jan-00
Fob-00
Mar-OD
Ap,-00
May-00
RICHMOND COUNTY, NORTH CAROLINA
PAGE 2 OF 4
Average Total
Monthly Flow voe Povnds of voe
Volume Concentration Removed For Month
(gallons) (ug/1.) (Pounds)
328,448 200 0.55
191,090 150 0.24
245,715 148 0.30
B,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
277,823 110 0.25
180,560 110 0,17
684,855 116 066
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
453,014 56.8 0.21
504,860 56.8 0.24
453,131 62.2 0.23
591,481 62.2 0.31
471,729 62.2 0.24
642,213 52.6 0.28
415,550 52.6 0.18
361,051 52.6 0.16
522,107 35.2 0.15
622,194 35.2 0.18
704,292 35.2 0.21
581,688 47 0.23
427,905 47 0.17
473,998 47 0.19
226,628 36.9 0.07
459,303 36.9 0.14
591,217 36.9 0.18
464,502 22 0.09
447,951 22 0.08
503,520 22 0.09
95,167 22 0.02
235,556 22 0.04
212,338 22 0.04
485,789 30.3 0.12
Cumulative voes
Removed
(Pounds)
0.55
0.79
1.09
1.10
1.29
1.47
1.56
2.21
2.43
2.59
2.93
3.04
3.29
3.46
4.12
4.61
5.17
5.46
5.80
6.12
6.28
6.42
6,83
6.89
7.03
7.25
7.32
7.53
7.77
8.00
8.31
8.55
8.83
9.01
9.17
9.32
9.50
9.71
9.94
10.11
10.30
10.37
10.51
10.69
10.78
10.86
10.95
10.97
11.01
11.05
11.17
I
I
I
I System
Macon Source Area
I
I
I
I
I
I
I
I
I
12-1-98 to 12-31-98
I 12-31-98 to 1-27-99
1-27-99 to 2-23-99
2-23-99 to 3-30-99
3-30-99 to 4-29-99
I 4-29-99 to 5-27-99
5-27-99 to 6-24-99
6-24-99 to 7-29-99
7-29-99 to 8-27-99
I 6-27-99 lo 9-27-99
9-27-99 to 10-29-99
10-29-99 to 11-24-99
I 11-24-99 to 12-30-99
12-30-99101-21-00
1-21-00 to 2-25-00
3-1-00 to 3-31-00
I 3-31-00 to 4-27-00
4-27-00 to 5-26-00
I
TABLE 7
SUMMARY OF MASS voe REMOVAL ESTIMATES
MACON/DOCKERY SITE
Monlh
Mar-96
Apr-96
May-96
Jun-96
Jul-96
Aug-96
Sep.96
Oct-96
Nov-96
0=96
Jan-97
Feb-97
Mar-97
Apr-97
May-97
Jun-97
Jul-97
Aug-97
Sep-97
Oct-97
Nov-97
Oec-97
Jan-98
Feb-98
Mar-98
Ap(-98
May-98
Jun-98
Jul-98
Aug-98
Sep-98
Oct-98
Nov-98
Oec-98
Jan-99
Feb-99
Mar-99
Aor-99
May-99
Jun-99
Jul-99
Aug-99
Sep-99
Oct-99
Nov-99
Dec-99
Jan-00
Feb-00
Ma,-00
Ap<-00
Moy-00
RICHMOND COUNTY, NORTH CAROLINA
PAGE 3 OF 4
Average I otal
Monthly Flow voe Pounds of voe
Volume Concentration Removed For Montti
(gallons) (ugil) jPounds)
426,083 55 0,20
364,772 61 0.19
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
431,360 139.6 0.50
329,835 139.6 0.38
473,093 142 0.56
513,868 142 0.61
493,849 142 0.58
498,670 203 0.84
371,824 203 0.63
337,877 203 0.57
384,124 499 1.60
539,925 499 2.25
431,729 499 1.80
388,443 441 1.43
409,066 441 1.50
502,412 441 1.85
228,824 568 1.08
620,215 568 3.88
530,478 568 2.51
390,353 575 1.87
543,545 575 2.61
170,316 575 0.82
357,840 184.5 0.55
335,782 184.5 0.52
331,270 184.5 0.51
151,212 154 0.19
Cumulative voes
Removed
(Pounds)
0.20
0.39
0.48
0.54
0.61
0.72
0.83
0.88
0.92
0.97
1.02
1.13
1.25
1.38
1.53
1.69
1.77
1.82
1.86
1.93
2.03
2.15
2.33
2.63
2.87
3.88
4.36
4.86
5.24
5.80
6.41
6,99
7.83
846
9.03
10.63
12.88
14.68
16.11
17.61
19.46
20.54
24.42
26.93
28.80
31.41
32.23
32.78
33.30
33.81
34.00
I
I
I
I System
LIil Macon
I
I
I
I
I
I
I
I
I
12-1-98 to 12-31-98
I 12-31-90101-27-99
1-27-99 to 2-23-99
2-23-99 to 3-30-99
3-30-99 to 4-29-99
I 4-29-99 to 5-27-99
5-27-99 lo €-24-99
6-24-99 to 7-29-99
7-29-99 to 8-27-99
I 8-27-99 to 9-27-99
9-27-99 to 10-29-99
10-29-99 to 11-24-99
I 11-24-99 IO 12-30-99
12-30-99 to 1-21-00
1-21-00 to 2-25--00
3-1-00 to 3-31-00
I 3-31-00 to 4-27-00
4-27-00 to 5-26-00
I
TABLE 7
SUMMARY OF MASS voe REMOVAL ESTIMATES
MACON/DOCKERY SITE
Month
Mar-96
Apr-96
May-96
Jun-96
Jul-96
Aug-96
Sep-96
Oct-96
Nov-96
Oec-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-96
May-98
Jun-98
Jul-98
Aug-98
Sep-98
Oct-98
Nov-98
Oec-98
Jan-99
Feb-99
Mar-99
Apr-99
May-99
Jun-99
Jul-99
Aug-99
S'!!p-99
Cct-99
Nov-99
Oec-99
Jan-00
Fob-OJ
Ma,-00
Ap,-00
May-00
RICHMOND COUNTY, NORTH CAROLINA
PAGE 4 OF 4
Average Total
Monthty Flow voe Pounds of voe
Volume Concentration Removed For Month
(gallons) (ug/l) (Pounds)
375,316 24.0 0.08
709,726 24.0 0.14
482,220 23.0 0.09
48,305 31.0 0.01
759,920 22.0 0.14
638,400 31.0 0.16
302,505 31.0 0.08
640,760 31.0 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 0.20
605,792 24.0 0.12
223,859 24.0 0.04
911,679 23.0 0.17
917,631 23.0 0.18
821,135 23.0 0.16
140.796 16.0 0.02
844,299 16.0 0.11
531,692 16.0 0.07
1,051,002 22.9 0.20
932,266 22.9 0.18
662,272 22.9 0.13
876,945 22.3 0.16
448,056 22.3 0.08
776,195 22.3 0.14
857,122 22.5 0.16
821,424 22.5 0.15
718,543 22.5 0.13
251,141 16.5 0,03
713,232 16.5 0.10
835,206 16.5 0.11
586,579 20.3 0.10
1,035,893 20.3 0.18
89"1,763 20.3 0.15
fl2B,049 21.0 0.14
809,334 21.0 0.14
582,110 21.0 0.10
63!.225 17.0 0.09
768,831 17.0 0.11
89-1,735 17.':1 0.13
646,405 13.5 007
575,397 13.5 0.00
261,658 13.5 0.03
161,156 7.8 0.01
308,952 7.8 0.02
416,369 7.8 0.03
127,597 14,6 0.02
Cumulative voes
Removed
(Pounds)
0.06
0.22
0.31
0.32
0'6
0.62
0.70
0.87
1.05
1.20
1.33
1.49
1.68
1.87
2.07
2.19
2.23
2.40
2.58
2.74
2.76
2.87
2.94
3.14
3.32
3.45
3.61
3.69
3.83
3.99
4.14
4.27
4.30
4.40
4.51
4.61
4.79
4.94
5.08
5.22
5.32
5.41
5.52
5,65
5.72
5.78
5.81
5,82
5.84
5.87
5.89
-----
Samples
June July
Upper Dockery Influent
Upper Dockery Effiuent I I
Lower Dockery Influent
Lower Dockery Effiuent I I
Macon Source Influent
Macon Source Effluent I I
Upper Macon Influent
Lower Macon Influent
U/L Macon Effluent I I
12 wells
4 air stacks
SVE exhaust
Property line
4 SVE wells
!Samples I voes Total
: 80I0/8020 Metals
9 lnflur:nt, cfnuent samples 9 9
MWl5 -UD I I
MW25-UD I I
MWl6-LD I I
MW24-LD I I
MW2A-MSA I I
MW9-MSA I I
MWII-MSA I I
MWl9-MSA I I
MW2I -UM I I
MW23-UM I I
MWl3-LM I I
MW22-LM I I
Total 21 21
QC samples
Duplicates 2 2
Trip I
MS/MSD 2 2
Total Samples 26 25
- - - ---
Quarterly
August
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I
Mercury
7470
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4
. I
I
6
Table 8
Proposed 2000/2001 Sampling Schedule
Macon/Dockery Site
Richmond County, North Carolina
Quarterly
September October November December
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I I I I
I
I
I I I I
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I
TSS
160.2
9
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I
21
21
---
Quarterly Quarterly
January February March April May
I I
I I I I I
I I
I I I I I
I I
I I I I I
I I
I I
I I I I I
I I
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I
6/6/00