Cenco_ Acknowledge Receipt and Review (December 2004)-OCR

ID-ATLANTIC
A S S 0 C I A T E S, I N C.
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ANNUAL GROUNDWATER MONITORING REPORT
DECEMBER 2004
HONBARRIER INC. FACILITY
CHARLOTTE, MECKLENBURG COUNTY, NORTH CAROLINA
GROUNDWATER INCIDENT NO.: 8440
Prepared For:
Honbarrier, Inc.
Post Office Box 7072
High Point, North Carolina 27263
Prepared by:
Mid-Atlantic Associates, Inc.
Post Office Box 669004
Charlotte, North Carolina 28266-9004
December 28, 2004
ID-ATLANTIC
A S S 0 C I AT E S, I N C.
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ANNUAL GROUNDWATER MONITORING REPORT
DECEMBER 2004
HONBARRIER, INC. FACILITY
CHARLOTTE, MECKLENBURG COUNTY, NORTH CAROLINA
GROUNDWATER INCIDENT NO.: 8440
December 28, 2004
Mid-Atlantic Job No.: C416
Prepared For:
Honbarrier, Inc.
Post Office Box 7027
High Point, North Carolina 27263
Prepared By:
Douglas R. Rowles
Project Professional
'~ l) d~'b.l<)~-
John D. Reuscher, P.G.
Senior Environmental Geologist
TABLE OF CONTENTS
1.0 INTRODUCTION ........................................................................................................... 1
2.0 SITE HISTORY .............................................................................................................. 1
3.0 FIELD ACTIVITIES ........................................................................................................ 2
4.0 GROUNDWATER FLOW ............................................................................................. 2
5.0 ANALYTICAL RESUL TS .............................................................................................. 2
6.0 SUMMARY AND CONCLUSIONS ............................................................................... 3
DRAWINGS
Drawing 1.1
Drawing 2.1
Drawing 5.1
TABLES
Table 3.1
Table 3.2
Table 5.1
APPENDICES
Appendix A
Appendix B
Topographic Location Map
Estimated Shallow Groundwater Flow Map
Total VOC Concentration Map
Physical Characteristics of Existing Monitoring Wells
Summary of Groundwater Field Parameters
Summary of Chemical Constituents Detected in Groundwater
Laboratory Report and Chain-of-Custody Record
Historical Groundwater Sample Results and Site Map
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1.0 INTRODUCTION
Mid-Atlantic Associates, Inc. (Mid-Atlantic) is pleased to present this report summarizing the
December 2004 annual groundwater sampling activities conducted at the Honbarrier, Inc.
(Honbarrier) facility located at 600 Melynda Road in Charlotte, North Carolina (Drawing
1.1 ). Groundwater sampling was conducted according to the North Carolina Department of
Environment and Natural Resources (NCDENR), Division of Water Quality, Groundwater
Section correspondence dated May 7, 2002, and titled, Modification of Sampling Plan. As
per the revised sampling plan, monitoring wells MW-2, MW-13, and MW-19 will be
sampled on an annual basis and the groundwater samples will be analyzed for volatile
organic compounds (VOCs) according to EPA Method 601. In addition, monitoring well
MW-7 will be sampled on an annual basis and the groundwater sample will be analyzed for
VOCs according to EPA Methods 601 and 602.
2.0 SITE HISTORY
Honbarrier provided bulk-hauling services to a variety of industries. The entire site consists
of 30 acres, approximately six acres of which were actively used for terminal operations.
The terminal operations began in 1969, under the name Central Transport Incorporated.
The site had been farmed prior to its purchase. The facility consisted of a terminal office,
maintenance garage, truck wash bays, a boiler house for steam production, a wastewater
pretreatment system, former waste treatment lagoons, and parking facilities for empty tank
trucks.
The site included a facility for cleaning the inside of empty tank trucks following delivery of
bulk chemicals. Rinse waters that were generated from these washing operations were
collected and treated prior to discharge to the Charlotte Mecklenburg Utility District
treatment plant in accordance with permit number 0188. Historically, two on-site
impoundments were used to treat tank truck rinse waters. During the 1970s and 1980s, site
operations resulted in the release of contaminants into the soil and groundwater. Use of the
impoundments was terminated in 1985 when a new pretreatment system commenced
operation. Closure of the impoundments began in 1991. The impoundments closed as a
landfill in 1992 and are capped to meet Resource Conservation and Recovery Act
requirements. Drawing 2.1 shows the location of site surface features, the regulated unit
(closed landfill), and seven site monitoring wells installed during the contamination
assessment process. Monitoring wells MW-9, MW-10, MW-11, MW-12, MW-14, MW-15,
and MW-17 were abandoned on May 15, 1999 (following approval by the NCDENR) and
are no longer represented on the site map. Terminal operations at the site ceased in
approximately 1995 and the property was vacated. Based on field observations made
during the December 2002 sampling event, the subject site is currently leased and utilized
as a truck storage terminal.
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Annual Groundwater Monitoring Report
Honbarrier, Inc. Facility
Charlotte, North Carolina
3.0 FIELD ACTIVITIES
December 28, 2004
Page2
Mid-Atlantic mobilized to the site on December 2, 2004, to conduct the groundwater
sampling activities. The four monitoring wells sampled during the annual event included
MW-2, MW-7, MW-13, and MW-19 (Drawing 2.1). Monitoring well MW-6 has been
destroyed by apparent mowing activities. Prior to purging the wells of at least three volumes
of water (or to dryness) using new disposable bailers, Mid-Atlantic measured the depth to
water in each well to be sampled using a decontaminated electric water level indicator. A
new pair of protective, non-reactive gloves was donned at each well prior to collecting water
level measurements. The measured depths were subtracted from the casing elevations to
determine the groundwater elevation relative to Mean Sea Level. The physical
characteristics of the site monitoring wells and groundwater elevation data are summarized
in Table 3.1. After purging the wells, water samples were collected from the same bailers
used to purge each well and decanted into laboratory-supplied containers. The containers
were placed into an ice-filled cooler and transported under chain-of-custody to Test
America, Inc. (Test America) of Charlotte, North Carolina.
At the laboratory, the four groundwater samples were analyzed for VOCs according to EPA
Method 601. The groundwater sample collected from monitoring well MW-7 was also
analyzed for VOCs according to EPA Method 602. In addition, groundwater field
measurements were collected for pH, electrical conductivity, dissolved oxygen, and
temperature (Table 3.2).
4.0 GROUNDWATER FLOW
Groundwater flow direction in the surficial aquifer was estimated based on water level data
obtained from the monitoring wells on December 2, 2004 (Drawing 2.1 ). Interpretation of
the relative water table elevations suggests that groundwater flows generally to the south
across the site. This flow direction is consistent with previously interpreted flow
determinations.
5.0 ANALYTICAL RESULTS
The laboratory analytical results for the groundwater samples collected on December 2,
2004, are contained in Appendix A and summarized in Table 5.1. As summarized, vinyl
chloride was detected in the groundwater sample collected from MW-2 at a concentration
of 4.4 micrograms per liter (µg/L) which exceeded its established North Carolina
Groundwater Quality Standard (NCGQS). Three additional VOCs were detected in the
groundwater sample collected from MW-2 in concentrations below their respective
NCGQS.
The groundwater sample collected from monitoring well MW-7 revealed the presence of
benzene, chlorobenzene, and vinyl chloride in concentrations of 101 µg/L, 204 µg/L, and
2.5 µg/L, respectively, which exceeded their respective NCGQS. Four additional VOCs
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Annual Groundwater Monitoring Report
Honbarrier, Inc. Facility
Charlotte, North Carolina
December 28, 2004
Page3
were detected in the groundwater sample collected from MW-7 in concentrations below
their respective NeGQS.
eis-1,2-dichloroethene (cis-1,2-DeE) (98.5 µg/L) and vinyl chloride (16.3 µg/L) were
detected in the groundwater sample collected from monitoring well MW-13 in
concentrations which exceeded their respective NeGOS. Three additional voes were
detected in the groundwater sample collected from MW-13 in concentrations below their
respective NeGOS.
Two VOes were detected in the groundwater sample collected from MW-19 in
concentrations below their respective NeGQS. A total voe concentration map, showing
total detectable VOes, is provided as Drawing 5.1. Historical groundwater sample results
and a site map showing existing and previously abandoned monitoring wells are presented
in Appendix B.
6.0 SUMMARY AND CONCLUSIONS
Based on the field and laboratory analytical results, Mid-Atlantic offers the following
summary and conclusions.
• Shallow groundwater flow is directed toward the south across the site.
• The groundwater sample collected from monitoring well MW-2 exhibited a
concentration of vinyl chloride, which exceeded its established NeGQS.
• The groundwater sample collected from monitoring well MW-7 revealed the
presence of benzene, chlorobenzene, and vinyl chloride in concentrations which
exceeded their respective NeGQS.
• eis-1,2-DeE and vinyl chloride were detected in the groundwater sample collected
from monitoring well MW-13 in concentrations which exceeded their respective
NeGOS.
• No voes were detected in the groundwater sample collected from monitoring well
MW-19 in concentrations at or above their respective NeGOS.
• Total dissolved voes detected in the groundwater samples collected from the four
monitoring wells in December 2004 have decreased by approximately 55 percent since
the sampling event conducted in December 2003. Decreasing trends of total dissolved
voes are apparent in the groundwater samples collected from the four monitoring
wells. Based on the information presented in this report and past groundwater
analytical data, Mid-Atlantic concludes that the groundwater contaminant plume
identified at the subject site exhibits characteristics indicative of biodegradation and
physical attenuation.
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DRAWINGS
TABLES
TABLE 3.1
PHYSICAL CHARACTERISTICS OF EXISTING MONITORING WELLS
HONBARRIER, INC. FACILITY
CHARLOTTE, MECKLENBURG COUNTY, NORTH CAROLINA
MID-ATLANTIC PROJECT NO.: C416
WELL SCREEN GROUND TOC DEPTH TO GROUNDWATER
WELL ID DEPTH INTERVAL SURFACE ELEVATION GROUNDWATER ELEVATION ELEVATION (ft-BLS) (ft-BLS) (ft-MSL} (ft-MSL) (ft-TOC)* (ft-MSL)
MW-2 24 14-24 769.8 771.59 15.91 755.68
MW-6 35.5 25-35 769.6 772.17 NA NA
MW-7 39 29-39 768.7 768.71 16.35 752.36
MW-13 29 19-29 759.5 761.74 13.64 748.10
MW-16 76 66-76 759.7 761.81 NM NM
MW-18 130 110-130 768.95 768.81 NM NM
MW-19 14 4-14 746.92 746.87 2.40 744.47
NOTES:
ft-BLS Feet below land surface
ft-MSL Feet above mean sea level
TOC Top of casing
ft-TOC Feet below top of casing
* Measured on December 2, 2004
NA Not applicable; well destroyed
NM Not measured; well not included as part of this sampling event; deep well
TABLE 3.2
SUMMARY OF GROUNDWATER FIELD PARAMETERS
HONBARRIER, INC. FACILITY
CHARLOTTE, MECKLENBURG COUNTY, NORTH CAROLINA
MID-ATLANTIC PROJECT NO.: C416
WELL ID FIELD PARAMETERS
pH (SU) Temperature (C0 ) DO (PPM) EC (µSiem)
MW-2 5.94 17.5 2.61 813
MW-6 NA NA NA NA
MW-7 6.09 17.6 3.73 1,267
MW-13 6.35 17.3 4.96 854
MW-16 NM NM NM NM
MW-18 NM NM NM NM
MW-19 5.96 16.8 7.99 639
NOTES:
SU Standard Units co Degrees Celsius
DO Dissolved Oxygen
PPM Parts per million
EC Electrical Conductivity
µSiem Microsiemens per centimeter
NA Not applicable; well destroyed
NM Not measured; well not included as part of this sampling event
Measured on December 2, 2004
TABLE 5.1
SUMMARY OF CHEMICAL CONSTITUENTS DETECTED IN GROUNDWATER
HONBARRIER, INC. FACILITY
CHARLOTTE, MECKLENBURG COUNTY, NORTH CAROLINA
MID-ATLANTIC PROJECT NO.: C416
CONSTITUENT MONITORING WELL IDENTIFICATION NCGQS MW-2 MW-7 MW-13 MW-19
Benzene NS 101 NS NS 1
IChlorobenzene ND 204 16.9 ND 50
1,2-Dichlorobenzene ND ND ND ND 620
1,3-Dichlorobenzene ND ND ND ND 620
1,4-Dichlorobenzene ND 13.2 3.1 ND 75
1, 1-Dichloroethane 6.9 ND 1.8 2.3 700
cis-1,2-Dichloroethene 64.7 4.4 98.5 8.2 70
~rans-1,2-Dichloroethene ND ND ND ND 70
Ethyl benzene NS 4.1 NS NS 29
ITrichloroethene 1.2 ND ND ND 2.8
Vinyl Chloride 4.4 2.5 16.3 ND 0.015
Xylenes NS 3.3 NS NS 530
TotalVOCs 77.2 332.5 136.6 10.5 NA
NOTES:
All concentrations in micrograms per liter (µg/L) or parts per billion
NS Not sampled for this constituent
ND Not detected in a concentration at or above the laboratory Practical Quantitation Limits
NA Not applicable
NCGQS North Carolina Groundwater Quality Standard
BOLD Exceeds the NCGWQS
Samples collected on December 2, 2004
APPENDIX A
LABORATORY REPORT AND CHAIN-OF-CUSTODY RECORD
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Compliance Monitoring Y'es
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Telephone Number: 70"-/ 39-S:-°!I/.~
Project#: C '-} / ~ /
Site/Location ID: State A..) (_
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Spoclal Instruction•: LABORATORY COMMENTS:
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Rellnoulshed Bv: V,,..-1 4.f,.! --Date: Time: Received Bv: tfut':C\O J Date: \:)Q ~ Time Custody Seals: Y N N/A
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Relinquished Bv: Date: Time: Received Bv: Date: Time: Method of Shipment:
APPENDIX B
HISTORICAL GROUNDWATER SAMPLE RESULTS AND SITE MAP
TABLE S-1
SUMMARY OF voes DETECTED IN GROUNDWATER. MW-2
HON BARRIER, INC. FACILITY
CHARLOTTE, MECKLENBURG COUNTY, NORTH CAROLINA
MID-ATLANTIC PROJECT NO.: C416
CONSTITUENT SAMPLE COLLECTION DATE DL 518197 12119197 4128198 5118/99 6129199 12/16/99 6127100 12/11100 6/15/01 1215101 12/30/02 12/3103 12/2104
Benzene NS NS NS ND NS ND ND ND NS ND NAC NAC NAC 10
Chlorobenzene NS NS NS 2 NS ND ND ND NS ND ND ND ND 2
2-Chlorotoluene NS NS NS ND NS 17.8 18 ND NS 7 NAC NAC NAC 1
1,3-Dichlorobenzene NS NS NS ND NS ND ND ND NS ND ND ND ND 2
1,4-Dichlorobenzene NS NS NS ND NS ND ND ND NS ND ND ND ND 2
1 , 1-Dichloroethane NS NS NS 40 NS 35.6 28 22 NS 26 16.4 6.4 6.9 2
1, 1-Dichlroethene NS NS NS ND NS ND ND ND NS ND ND ND ND 2
cis-1 ,2-Dichloroethene NS NS NS 194 NS 169 110 85 NS 110 99.8 95 65 2
trans-1,2-Dichloroethene NS NS NS ND NS 2.3 ND ND NS ND 1.2 ND ND 2
1,2,4-Trichlorobenzene NS NS NS ND NS ND ND ND NS ND NAC NAC NAC 1
T richloroethene NS NS NS 3 NS 2.2 6.3 ND NS ND 4.4 4.4 1.2 2
Vinyl Chloride NS NS NS 53 NS 43.1 28 12 NS 18 21.3 10 4.4 2
Xylenes NS NS NS ND NS ND ND ND NS ND NAC NAC NAC 10
Tetrachloroethene NS NS NS ND NS ND ND ND NS ND ND ND ND 2
TotalVOCs NA NA NA 292 NA 270 190.3 119 NA 161.3 143.1 115.8 77.2 NA
NOTES:
All concentrations in micrograms per liter (µg/L) or parts per billion
ND Not detected in a concentration at or above the laboratory detection limits (DL)
DL Detection limit from last sampling event
NA Not applicable
NS Not sampled on this date
NAC Not analyzed for this constituent
TABLE S-1
SUMMARY OF voes DETECTED IN GROUNDWATER. MW-6
HON BARRIER, INC. FACILITY
CHARLOTTE, MECKLENBURG COUNTY, NORTH CAROLINA
MID-ATLANTIC PROJECT NO.: C416
CONSTITUENT SAMPLE COLLECTION DATE DL 5/8/97 12/19/97 4/28/98 5/18/99 6/29/99 12/16/99 6/27/00 12/11/00 6/15/01 12/5/01 12/30/02 12/3/03 12/2/04
Benzene ND ND ND ND NS ND ND ND NS ND WD WD WD 5
Chlorobenzene ND ND ND ND NS ND ND ND NS ND WD WD WD 5
2-Chlorotoluene ND ND ND ND NS ND ND ND NS ND WD WD WD 5
1,3-Dichlorobenzene ND ND ND ND NS ND ND ND NS ND WD WD WD 5
1,4-Dichlorobenzene ND ND ND ND NS ND ND ND NS ND WD WD WO 5
1, 1-Dichloroethane ND ND ND ND NS ND ND ND NS ND WD WD WO 5
1 , 1-Dichlroethene ND ND ND ND NS ND ND ND NS ND WD WD WD 5
cis-1,2-Dichloroethene ND ND ND ND NS ND ND ND NS ND WD WD WO 5
trans-1 ,2-Dichloroethene ND ND ND ND NS ND ND ND NS ND WD WD WD 5
1,2,4-Trichlorobenzene ND ND ND ND NS ND ND ND NS ND WD WD WD 5
Trichloroethene ND ND ND ND NS ND ND ND NS ND WD WD WO 5
Vinyl Chloride ND ND ND ND NS ND ND ND NS ND WD WD WO 10
Xylenes ND ND ND ND NS ND ND ND NS ND WD WD WD 5
Tetrachloroethene ND ND ND ND NS ND ND ND NS ND WD WD WO 5
TotalVOCs ND ND ND ND NA ND ND ND NA ND NA NA NA NA
NOTES:
All concentrations in micrograms per liter (ftg/L) or parts per billion
ND Not detected in a concentration at or above the laboratory detection limits (DL)
DL Detection limit from last sampling event
NA Not applicable
NS Not sampled on this date
WO Well destroyed
TABLE S-1
SUMMARY OF voes DETECTED IN GROUNDWATER. MW-7
HON BARRIER, INC. FACILITY
CHARLOTTE, MECKLENBURG COUNTY, NORTH CAROLINA
MID-ATLANTIC PROJECT NO.: C416
CONSTITUENT SAMPLE COLLECTION DATE DL
5/8/97 12/19/97 4/28/98 5/18/99 6/29/99 12116/99 6/27/00 12/11/00 6/15/01 12/5/01 12/30/02 12/3/03 1212/04
Benzene 96 25 28 23 NS 34.4 48 87 NS ND 56 63 101 10
Chlorobenzene 630 110 180 190 NS 230 290 420 NS 300 246 510 204 10
2-Chlorotoluene ND ND ND ND NS ND ND ND NS ND NAC NAC NAC 1
1,2-Dichlorobenzene ND ND ND ND NS ND ND ND NS ND 2.9 ND ND 10
1 ,3-Dichlorobenzene ND 5.1 ND 8 NS 6.6 8.9 19 NS 13 5.1 11 ND 10
1 ,4-Dichlorobenzene ND 29 46 59 NS 55.8 53 110 NS 87 33.2 98 13.2 10
1 , 1-Dichloroethane ND ND ND 3 NS 7.7 ND 5.1 NS ND ND ND ND 10
1, 1-Dichlroethene ND ND ND ND NS 5.4 ND ND NS ND ND ND ND 10
cis-1,2-Dichloroethene 430 250 280 530 NS 406 140 220 NS 160 18.4 230 4.4 10
trans-1,2-Dichloroethene ND ND ND 6 NS 4.9 ND 5.1 NS ND 1 ND ND 10
1,2,4-Trichlorobenzene ND ND ND 20 NS 18.2 13 18 NS 7.5 NAC NAC NAC 1
Trichloroethene 13 ND ND ND NS 21 21 6.1 NS ND ND ND ND 10
Vinyl Chloride 160 160 100 90 NS 120 70 160 NS 110 55.8 73 2.5 10
Xylenes 14 ND ND 3 NS 4.3 ND ND NS ND ND ND 3.3 1
Ethylbenzene 39 ND ND ND NS ND ND ND NS ND 27 ND 4.1 10
Toluene 17 ND ND 2 NS ND ND ND NS ND ND ND ND 10
T etrachloroethene ND ND ND ND NS 21.3 21 ND NS 7.9 ND ND ND 10
TotalVOCs 1,399 579.1 634 934 NA 935.6 664.9 1,050.3 NA 685.4 445.4 985.0 332.5 NA
NOTES:
All concentrations in micrograms per liter (µg/L) or parts per billion
ND Not detected in a concentration at or above the laboratory detection limits (DL)
DL Detection limit from last sampling event
NA Not applicable
NS Not sampled on this date
TABLE S-1
SUMMARY OF voes DETECTED IN GROUNDWATER-MW.a
HONBARRIER, INC. FACILITY
CHARLOTIE, MECKLENBURG COUNTY, NORTH CAROLINA
MID-ATLANTIC PROJECT NO.: C416
CONSTITUENT SAMPLE COLLECTION DATE DL 5/8197 12119197 4128198 5118/99 6129/99 12/16/99 6/27/00 12/11/00 6/15/01 12/5/01 12/30/02 12/3/03 12/2/04
Benzene ND ND ND A A A A A A A A A A 5
Chlorobenzene ND ND 7.4 A A A A A A A A A A 5
2-Chlorotoluene ND 79 76 A A A A A A A A A A 5
1,3-Dichlorobenzene ND ND ND A A A A A A A A A A 5
1,4-Dichlorobenzene ND ND ND A A A A A A A A A A 5
1 , 1-Dichloroethane 36 110 74 A A A A A A A A A A 5
1 , 1-Dichlroethene ND 5.4 ND A A A A A A A A A A 5
cis-1,2-Dichloroethene 37 590 220 A A A A A A A A A A 5
trans-1 ,2-Dichloroethene ND 8.2 ND A A A A A A A A A A 5
1,2,4-Trichlorobenzene ND ND ND A A A A A A A A A A 5
Trichloroethene ND 54 ND A A A A A A A A A A 5
Vinyl Chloride 48 180 190 A A A A A A A A A A 10
Xylenes ND ND ND A A A A A A A A A A 5
Ethylbenzene ND ND ND A A A A A A A A A A 5
Toluene ND ND ND A A A A A A A A A A 5
T etrachloroethene ND ND ND A A A A A A A A A A 5
TotalVOCs 121 1,026.6 567.4 NA NA NA NA NA NA NA NA NA NA NA
NOTES:
All concentrations in micrograms per liter (µg/L) or parts per billion
ND Not detected in a concentration at or above the laboratory detection limits (DL)
DL Detection limit from last sampling event
NA Not applicable
NS Not sampled on this date
A Well abandoned
TABLE S-1
SUMMARY OF voes DETECTED IN GROUNDWATER. MW-9
HON BARRIER, INC. FACILITY
CHARLOTTE, MECKLENBURG COUNTY, NORTH CAROLINA
MID-ATLANTIC PROJECT NO.: C416
CONSTITUENT SAMPLE COLLECTION DATE DL 5/8/97 12/19/97 4/28/98 5/18/99 6/29/99 12116/99 6/27/00 12111/00 6/15/01 12/5/01 12/30/02 12/3/03 12/2/04
Benzene NS ND NS A A A A A A A A A A 5
Chlorobenzene NS ND NS A A A A A A A A A A 5
2-Chlorotoluene NS ND NS A A A A A A A A A A 5
1,3-Dichlorobenzene NS ND NS A A A A A A A A A A 5
1 ,4-Dichlorobenzene NS ND NS A A A A A A A A A A 5
1 , 1-Dichloroethane NS ND NS A A A A A A A A A A 5
1, 1-Dichlroethene NS ND NS A A A A A A A A A A 5
cis-1,2-Dichloroethene NS ND NS A A A A A A A A A A 5
trans-1,2-Dichloroethene NS ND NS A A A A A A A A A A 5
1 ,2,4-Trichlorobenzene NS ND NS A A A A A A A A A. A 5
T richloroethene NS ND NS A A A A A A A A A A 5
Vinyl Chloride NS ND NS A A A A A A A A A A 10
Xylenes NS ND NS A A A A A A A A A A 5
Ethylbenzene NS ND NS A A A A A A A A A A 5
Toluene NS ND NS A A A A A A A A A A 5
T etrachloroethene NS ND NS A A A A A A A A A A 5
TotalVOCs NA ND NA NA NA NA NA NA NA NA NA NA NA NA
NOTES:
All concentrations in micrograms per liter (µg/L) or parts per billion
ND Not detected in a concentration at or above the laboratory detection limits (DL)
DL Detection limit from last sampling event
NA Not applicable
NS Not sampled on this date
A Well abandoned
TABLE S-1
SUMMARY OF voes DETECTED IN GROUNDWATER -MW-10
HON BARRIER, INC. FACILITY
CHARLOTTE, MECKLENBURG COUNTY, NORTH CAROLINA
MID-ATLANTIC PROJECT NO.: C416
CONSTITUENT SAMPLE COLLECTION DATE DL 5/8/97 12/19/97 4/28/98 5/18/99 6/29/99 12/16/99 6/27/00 12/11/00 6/15/01 12/5/01 12/30/02 12/3/03 12/2/04
Benzene NS ND NS A A A A A A A A A A 5
Chlorobenzene NS ND NS A A A A A A A A A A 5
2-Chlorotoluene NS ND NS A A A A A A A A A A 5
1 ,3-Dichlorobenzene NS ND NS A A A A A A A A A A 5
1 ,4-Dichlorobenzene NS ND NS A A A A A A A A A A 5
1 , 1-Dichloroethane NS ND NS A A A A A A A A A A 5
1, 1-Dichlroethene NS ND NS A A A A A A A A A A 5
cis-1,2-Dichloroethene NS ND NS A A A A A A A A A A 5
trans-1,2-Dichloroethene NS ND NS A A A A A A A A A A 5
1,2,4-Trichlorobenzene NS ND NS A A A A A A A A A A 5
Trichloroethene NS ND NS A A A A A A A A A A 5
Vinyl Chloride NS ND NS A A A A A A A A A A 10
Xylenes NS ND NS A A A A A A A A A A 5
Ethylbenzene NS ND NS A A A A A A A A A A 5
Toluene NS ND NS A A A A A A A A A A 5
T etrachloroethene NS ND NS A A A A A A A A A A 5
Total VOCs NA ND NA NA NA NA NA NA NA NA NA NA NA NA
NOTES:
All concentrations in micrograms per liter (µg/L) or parts per billion
ND Not detected in a concentration at or above the laboratory detection limits (DL)
DL Detection limit from last sampling event
NA Not applicable
NS Not sampled on this date
A Well abandoned
TABLE S-1
SUMMARY OF voes DETECTED IN GROUNDWATER-MW-13
HON BARRIER, INC. FACILITY
CHARLOTTE, MECKLENBURG COUNTY, NORTH CAROLINA
MID-ATLANTIC PROJECT NO.: C416
CONSTITUENT SAMPLE COLLECTION DATE DL 5/8/97 12/19/97 4/28/98 5/18199 6/29/99 12116/99 6/27/00 12111/00 6/15/01 12/5/01 12/30/02 12/3103 12/2104
Benzene ND ND ND ND NS ND ND ND NS ND NAC NAC NAC 10
Chlorobenzene 12 13 15 14 NS 12.1 15 13 NS 14 4.6 17 16.9 2
2-Chlorotoluene ND ND ND ND NS ND ND ND NS ND NAC NAC NAC 1
1 ,3-Dichlorobenzene ND ND ND ND NS ND ND ND NS ND ND ND ND 2
1,4-Dichlorobenzene ND 6.4 6.8 ND NS 4.4 5.2 ND NS ND 1.8 3.3 3.1 2
1 , 1-Dichloroethane 10 16 9.6 5 NS 7.5 ND ND NS ND 2 4.8 1.8 2
1, 1-Dichlroethene ND 13 6.9 5 NS 4.1 ND ND NS ND ND ND ND 2
cis-1,2-Dichloroethene 130 150 140 131 NS 138 83 84 NS 83 43.1 77 98.5 2
trans-1,2-Dichloroethene ND ND ND ND NS ND ND ND NS ND ND 2.3 ND 2
1,2,4-Trichlorobenzene ND ND ND ND NS 2.1 ND ND NS ND NAC NAC NAC 1
T richloroethene ND 6 ND 2.5 NS ND ND ND NS ND ND ND ND 2
Vinyl Chloride 18 36 29 20 NS 13.5 12 10 NS 16 8.4 17 16.3 2
Xylenes ND ND ND ND NS ND ND ND NS ND NAC NAC NAC 10
Ethylbenzene ND ND ND ND NS ND ND ND NS ND NAC NAC NAC 10
Toluene ND ND ND ND NS ND ND ND NS ND NAC NAC NAC 10
T etrachloroethene ND ND ND ND NS ND ND ND NS ND ND ND ND 2
Total VOCs 170 240.4 207.3 177.5 NA 181.7 115.2 107 NA 113 59.9 121.4 136.6 NA
NOTES:
All concentrations in micrograms per liter (µg/L) or parts per billion
ND Not detected in a concentration at or above the laboratory detection limits (Dl)
DL Detection limit from last sampling event
NA Not applicable
NS Not sampled on this date
NAC Not analyzed for this constituent
TABLE S-1
SUMMARY OF voes DETECTED IN GROUNDWATER -MW-16
HON BARRIER, INC. FACILITY
CHARLOTTE, MECKLENBURG COUNTY, NORTH CAROLINA
MID-ATLANTIC PROJECT NO.: C416
CONSTITUENT SAMPLE COLLECTION DATE DL 5/8/97 12/19/97 4/28/98 5/18/99 6/29/99 12/16/99 6127100 12/11/00 6/15/01 12/5/01 12/30/02 12/3/03 12/2/04
Benzene ND ND ND ND NS ND ND ND NS ND NS NS NS 5
Chlorobenzene ND ND ND ND NS ND ND ND NS ND NS NS NS 5
2-Chlorotoluene ND ND ND ND NS ND ND ND NS ND NS NS NS 5
1,3-Dichlorobenzene ND ND ND ND NS ND ND ND NS ND NS NS NS 5
1,4-Dichlorobenzene ND ND ND ND NS ND ND ND NS ND NS NS NS 5
1 , 1-Dichloroethane ND ND ND ND NS ND ND ND NS ND NS NS NS 5
1, 1-Dichlroethene ND ND ND ND NS ND ND ND NS ND NS NS NS 5
cis-1,2-Dichloroethene 9.7 12 9.1 ND NS 9 5.4 5.2 NS 7.6 NS NS NS 5
trans-1.2-Dichloroethene ND ND ND ND NS ND ND ND NS ND NS NS NS 5
1,2,4-Trichlorobenzene ND ND ND ND NS ND ND ND NS ND NS NS NS 5
Trichloroethene ND ND ND ND NS ND ND ND NS ND NS NS NS 5
Vinyl Chloride ND ND ND ND NS ND ND ND NS ND NS NS NS 10
Xylenes ND ND ND ND NS ND ND ND NS ND NS NS NS 5
Ethylbenzene ND ND ND ND NS ND ND ND NS ND NS NS NS 5
Toluene ND ND ND ND NS ND ND ND NS ND NS NS NS 5
T etrachloroethene ND ND ND ND NS ND ND ND NS ND NS NS NS 5
Total VOCs 9.7 12 9.1 ND NA 9 5.4 5.2 NA 7.6 NA NA NA NA
NOTES:
All concentrations in micrograms per liter (µg/L) or parts per billion
ND Not detected in a concentration at or above the laboratory detection limits (DL)
DL Detection limit from last sampling event
NA Not applicable
NS Not sampled on this date
TABLE S-1
SUMMARY OF voes DETECTED IN GROUNDWATER. MW-18
HON BARRIER, INC. FACILITY
CHARLOTTE, MECKLENBURG COUNTY, NORTH CAROLINA
MID-ATLANTIC PROJECT NO.: C416
CONSTITUENT SAMPLE COLLECTION DATE DL 5/8/97 12/19/97 4/28/98 5/18/99 6/29/99 12/16/99 6/27/00 12/11/00 6/15101 12/5/01 12/30/02 12/3/03 12/2/04
Benzene NS NS NS ND NS ND ND ND NS ND NS NS NS 5
Chlorobenzene NS NS NS ND NS ND ND ND NS ND NS NS NS 5
2-Chlorotoluene NS NS NS ND NS ND ND ND NS ND NS NS NS 5
1,3-Dichlorobenzene NS NS NS ND NS ND ND ND NS ND NS NS NS 5
1 ,4-Dichlorobenzene NS NS NS ND NS ND ND ND NS ND NS NS NS 5
1 , 1-Dichloroethane NS NS NS ND NS ND ND ND NS ND NS NS NS 5
1 , 1-Dichlroethene NS NS NS ND NS ND ND ND NS ND NS NS NS 5
cis-1,2-Dichloroethene NS NS NS ND NS ND ND ND NS ND NS NS NS 5
trans-1,2-Dichloroethene NS NS NS ND NS ND ND ND NS ND NS NS NS 5
1,2,4-Trichlorobenzene NS NS NS ND NS ND ND ND NS ND NS NS NS 5
Trichloroethene NS NS NS ND NS ND ND ND NS ND NS NS NS 5
Vinyl Chloride NS NS NS ND NS ND ND ND NS ND NS NS NS 10
Xylenes NS NS NS ND NS ND ND ND NS ND NS NS NS 5
Ethylbenzene NS NS NS ND NS ND ND ND NS ND NS NS NS 5
Toluene NS NS NS ND NS ND ND ND NS ND NS NS NS 5
T etrachloroethene NS NS NS ND NS ND ND ND NS ND NS NS NS 5
TotalVOCs NA NA NA ND NA ND ND ND NA ND NA NA NA NA
NOTES:
All concentrations in micrograms per liter (µg/L) or parts per billion
ND Not detected in a concentration at or above the laboratory detection limits (DL)
DL Detection limit from last sampling event
NA Not applicable
NS Not sampled on this date
TABLE S-1
SUMMARY OF voes DETECTED IN GROUNDWATER -MW-19
HON BARRIER, INC. FACILITY
CHARLOTIE, MECKLENBURG COUNTY, NORTH CAROLINA
MID-ATLANTIC PROJECT NO.: C416
CONSTITUENT SAMPLE COLLECTION DATE DL 5/8/97 12/19/97 4/28/98 5/18/99 6/29/99 12/16/99 6127100 12/11/00 6/15/01 12/5/01 12/30/02 12/3/03 12/2/04
Benzene NP NP NS ND ND ND ND ND ND ND NAC NAC NAC 10
Chlorobenzene NP NP NS ND ND ND ND ND ND ND ND ND ND 1
2-Chlorotoluene NP NP NS ND ND ND ND ND ND ND NAC NAC NAC 1
1,3-Dichlorobenzene NP NP NS ND ND ND ND ND ND ND ND ND ND 1
1 ,4-Dichlorobenzene NP NP NS ND ND ND ND ND ND ND ND ND ND 1
1 , 1-Dichloroethane NP NP NS 11 3.5 7.5 9.1 5.6 8.4 ND 4.3 5.0 2.3 1
1 , 1-Dichlroethene NP NP NS 9.4 ND 5.5 7.3 ND 4.2 ND ND ND ND 1
cis-1,2-Dichloroethene NP NP NS 26 16.3 18.5 23 8.3 21.9 8.7 6.9 15 8.2 1
trans-1,2-Dichloroethene NP NP NS ND ND ND ND ND ND ND ND ND ND 1
1 ,2,4-Trichlorobenzene NP NP NS ND ND ND ND ND ND ND NAC NAC NAC 1
Trichloroethene NP NP NS ND ND ND ND ND ND ND ND ND ND 1
Vinyl Chloride NP NP NS ND ND ND ND ND 6.2 ND 2.8 3.1 ND 1
Xylenes NP NP NS ND ND ND ND ND ND ND NAC NAC NAC 10
Ethylbenzene NP NP NS ND ND ND ND ND ND ND NAC NAC NAC 10
Toluene NP NP NS ND ND ND ND ND ND ND NAC NAC NAC 10
T etrachloroethene NP NP NS ND ND ND ND ND ND ND ND ND ND 1
TotalVOCs NA NA NA 46.4 19.8 31.5 39.4 13.9 40.7 8.7 14.0 23.1 10.5 NA
NOTES:
All concentrations in micrograms per liter (1ig/L) or parts per billion
ND Not detected in a concentration at or above the laboratory detection limits (DL)
DL Detection limit from last sampling event
NA Not applicable
NS Not sampled on this date
NP Not present at this time
NAC Not analyzed for this constituent