10047_Atherton Mill Final IAQ Report 2013_8_6

REPORT OF INDOOR AIR QUALITY ASSESSMENT

ATHERTON MILL PROPERTY
2000, 2100, 2130 & 2140 SOUTH BOULEVARD
CHARLOTTE, MECKLENBURG COUNTY, NORTH CAROLINA

Prepared for:
ATHERTON MILL (E&A), LLC
1221 MAIN STREET, SUITE 1000 COLUMBIA, SOUTH CAROLINA 29201

Prepared By:

AMEC ENVIRONMENT & INFRASTRUCTURE, INC.
2801 YORKMONT ROAD, SUITE 100 CHARLOTTE, NORTH CAROLINA 28208 AUGUST 6, 2013

AMEC PROJECT: 6228-12-0051

August 6, 2013

Ms. Carolyn Minnich, Brownfields Project Manager North Carolina Department of Environment and Natural Resources
Division of Waste Management Brownfields Program 1646 Mail Service Center
Raleigh, North Carolina 27699-1646 Subject: Transmittal Letter Report of Indoor Air Quality (IAQ) Assessment
Atherton Mill Property 2000, 2100, 2130 & 2140 South Boulevard Charlotte, Mecklenburg County, North Carolina
Brownfields Project Number: 10047-06-60 AMEC Project: 6228-12-0051
Dear Ms. Minnich: On behalf of Atherton Mill (E&A), LLC, AMEC Environment & Infrastructure, Inc. (AMEC)
is pleased to present this report for the Atherton Mill Property located in Charlotte, North Carolina (subject property) to the North Carolina Department of Environment and Natural Resources (NCDENR) relating to the activities proposed in AMEC’s Work Plan (dated
April 8, 2013) and approved by NCDENR on April 10 and June 28, 2013. Edens Limited Partnership approved the scope of work on April 16 and July 9, 2013. Documents reflecting these approvals are provided as Attachment A.
We appreciate your review of this report. Please contact the undersigned at (704) 357-
8600 if you have questions.

Sincerely,
AMEC ENVIRONMENT & INFRASTRUCTURE, INC.
Andrew J. Frantz, AEP Robert C. Foster, LG
Project Environmental Scientist Associate Geologist
ATTACHMENTS:
FIGURE 1 – Indoor Air Quality Sampling Locations
TABLE 1 – Hourly Weather Observations (April 30, 2013) TABLE 2 – Hourly Weather Observations (July 16, 2013) TABLE 3 – Summary of Temperature/Relative Humidity Measurements (July 16, 2013)
TABLE 4 – Summary of Indoor Air Analytical Results ATTACHMENT A – Work Plan/Proposals/E-mail Approval
ATTACHMENT B – Laboratory Analytical Reports and Chain-of-Custody Forms

August 6, 2013
Mr. Jude Peck
Atherton Mill (E&A), LLC 1221 Main Street, Suite 1000 Columbia, South Carolina 29201

Subject: Report of Indoor Air Quality Assessment Atherton Mill Property 2000, 2100, 2130 & 2140 South Boulevard
Charlotte, Mecklenburg County, North Carolina Brownfields Project Number: 10047-06-60 AMEC Project: 6228-12-0051

Dear Mr. Peck:
As authorized by your acceptance of our Proposal (Prop13chltev55A, dated July 1, 2013), AMEC Environment & Infrastructure, Inc. (AMEC) is pleased to submit this Report of
Indoor Air Quality Assessment. This report includes a description of the field activities, the results obtained, and AMEC’s conclusions.
AMEC appreciates the continued opportunity to provide our environmental consulting services. If you have questions concerning this report or this project, please contact us at
704-357-8600.

Sincerely,

AMEC ENVIRONMENT & INFRASTRUCTURE, INC.

Andrew J. Frantz, AEP Robert C. Foster, LG
Project Environmental Scientist Associate Geologist
Cc: Ms. Amanda Short, McGuireWoods, LLP
Atherton Mill Property – Report of Indoor Air Quality Assessment August 6, 2013 2000, 2100, 2130 & 2140 South Boulevard, Charlotte, North Carolina AMEC Project 6228-12-0051

ii

TABLE OF CONTENTS

1. SITE HISTORY AND CHARACTERIZATION ............................................................................... 1
2. INDOOR AIR QUALITY SAMPLING ACTIVITIES ....................................................................... 3
3. INDOOR AIR QUALITY SAMPLING RESULTS .......................................................................... 6
4. CONCLUSIONS ............................................................................................................................... 8

LIST OF ATTACHMENTS
FIGURE 1 – Indoor Air Quality Sampling Locations
TABLE 1 – Hourly Weather Observations (April 30, 2013) TABLE 2 – Hourly Weather Observations (July 16, 2013) TABLE 3 – Summary of Temperature/Relative Humidity Measurements (July 16, 2013)
TABLE 4 – Summary of Indoor Air Analytical Results ATTACHMENT A – Work Plan/Proposals/E-mail Approval
ATTACHMENT B – Laboratory Analytical Reports and Chain-of-Custody Forms

Atherton Mill Property – Report of Indoor Air Quality Assessment August 6, 2013 2000, 2100, 2130 & 2140 South Boulevard, Charlotte, North Carolina AMEC Project 6228-12-0051
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1. SITE HISTORY AND CHARACTERIZATION

The 9.78-acre subject property (subject property) is located at 2000 (Building 1), 2100
(Building 2), 2130 (Building 3) & 2140 (Building 4) South Boulevard in Charlotte, North
Carolina and consists of Mecklenburg County Tax Parcel 121-031-09. A site layout is
depicted on Figure 1. The subject property contains four commercial buildings.
According to the Mecklenburg County Property Ownership and Land Records
Information System (POLARIS), an approximately 58,959-square foot commercial
building (Building 1) constructed in 1908 at 2000 South Boulevard, an approximately
41,166-square foot commercial building (Building 2) constructed in 1940 at 2100 South
Boulevard, an approximately 12,422-square foot commercial building (Building 3)
constructed in 1962 at 2130 South Boulevard and an approximately 6,255-square foot
commercial building (Building 4) constructed in 1932 at 2140 South Boulevard occupy
the site (Figure 1). Remaining portions of the site consist of asphalt-paved driveway
and parking areas and grass covered areas. The site is currently occupied by office
retail and restaurant space.

According to the draft Brownfields Agreement for the subject property, in the early
1900’s, the Parks-Cramer Company initially developed 4.5-acres of the subject property
at the corner of South Boulevard and West Tremont Avenue (2000 South Boulevard).
The Parks-Cramer Company manufactured products that included humidity control
equipment for textile mills. Later, the Parks-Cramer Company manufactured and
restored air handling equipment and hoisting systems for the textile industry.

The Parks-Cramer Company expanded its holdings to the southern portion of the subject
property in the 1960’s and 1970’s. In 1962, it commenced operation of a vapor
degreasing unit for cleaning and preparation of metal parts prior to paint application at
the northern portion of the subject property. Initially, trichloroethene was used as the
solvent in the degreasing process, with 1,1,1-trichloroethane replacing it in 1976.

In 1988, the Parks-Cramer Company sold its manufacturing operation to Flakt, Inc. The
property operated under a lease until December 1992, when South Boulevard
Properties, Inc. became the owner of the subject property. In 1993, Building 1 was
renovated for use of office, restaurant and retail space. Atherton Mills (E&A), LLC
purchased the subject property on September 7, 2006.
Atherton Mill Property – Report of Indoor Air Quality Assessment August 6, 2013 2000, 2100, 2130 & 2140 South Boulevard, Charlotte, North Carolina AMEC Project 6228-12-0051
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The most recent groundwater sampling at the subject property reportedly occurred in
June 2004. The highest concentrations of the Volatile Organic Compounds (VOCs)
reported in June 2004 were: 1,1-dichloroethene - 26,000 µg/L, 1,1-dichloroethane – 840
µg/L, cis-1,2-dichloroethene – 1,200 µg/L, 1,1,1-trichloroethane – 16,000 µg/L,
trichloroethene (TCE) – 250,000 µg/L and tetrachloroethene (PCE) – 10,000 µg/L.

In October 2012, AMEC collected the sub-slab vapor samples in general accordance
with the “DRAFT Vapor Intrusion Guidance, NCDENR Brownfields Program”, dated
March 2012, “Supplemental Guidelines for the Evaluation of Structural Vapor Intrusion
Potential for Site Assessments and Remedial Actions Under the Inactive Hazardous
Sites Branch”, dated June 21, 2011 and “Section 3.0 of the “Assessment of Vapor
Intrusion in Homes near the Raymark Superfund Site Using Basement and Sub-Slab Air
Samples”” at the subject property.
Portions of the property are currently frequented by children and have the potential in the
future to be frequented by children. Therefore, the applicable IHSB acceptable soil-gas
concentrations are the IHSB Residential Soil-Gas Concentrations. The laboratory
analysis of the twelve sub-slab soil-gas samples identified maximum concentrations of
chloroform (26.1 µg/m3), 1,1-dichloroethene (10,500 µg/m3), naphthalene (197 µg/m3),
PCE (30,200 µg/m3), TCE (94,600 µg/m3) and 1,2,4-trimethylbenzene (43.2 µg/m3) in
various samples which exceeded their respective NCDENR IHSB Residential
Acceptable Soil-Gas concentrations. Based on the laboratory results, AMEC
recommended indoor air quality (IAQ) sampling be conducted at the subject property.
The first IAQ sampling event was performed by AMEC in April 2013. Based on the
results obtained, Ms. Carolyn Minnich of the NCDENR Brownfields Program requested
that a second IAQ sampling event be performed. This report details the results of both
sampling events.
Atherton Mill Property – Report of Indoor Air Quality Assessment August 6, 2013 2000, 2100, 2130 & 2140 South Boulevard, Charlotte, North Carolina AMEC Project 6228-12-0051
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2. INDOOR AIR QUALITY SAMPLING ACTIVITIES

AMEC collected the indoor air quality samples in general accordance with the previously
selected six locations (IA-1 through IA-6, sampled on April 30, 2013 and IA-1’ through
IA-6’, sampled on July 16, 2013) which were based on the previous sub-slab soil-gas
samples (Figure 1).

• IA-1 and IA-1’ – Unit 45 (vacant at time of sampling), located near the center of the unit;

• IA-2 and IA-2’ – Atherton Mill Market (Unit 60), located near the building’s
center;

• IA-3 and IA-3’ – Unit 80 (vacant at the time of sampling), located near the
eastern corner of the unit;
• IA-4 and IA-4’ – Electrical closet (adjacent to Unit 85). The closet is not typically occupied by persons;

• IA-5 and IA-5’ – Janitorial storage closet (adjacent to Unit 160). The
closet is not typically occupied by persons; and

• IA-6 and IA-6’ – Basement located beneath Unit 140. The basement area
is not typically occupied by persons.
In addition, background samples (IA-7 and IA-7’) were collected outside, at a location
generally upwind of the facility on April 30 and July 16, 2013. Early on each sampling
date, the wind direction ranged from east-northeast to north (Tables 1 and 2).
Therefore, the samples were collected outside near the northeastern building corner
(Figure 1).

Unit 45 was vacant at the time of collection of samples IA-1 and IA-1’. Unit 45 consists
of approximately 6,516-square feet and closed conditions were observed during the
sample collection period with the HVAC system off and the windows and doors closed
during both 8-hour sampling periods.

Unit 60 was occupied by the Atherton Mill Market at the time of collection of samples IA-
2 and IA-2’. Unit 60 consists of approximately 71,810-square feet and closed conditions
were not completely observed during the sample collection period. While no HVAC
Atherton Mill Property – Report of Indoor Air Quality Assessment August 6, 2013 2000, 2100, 2130 & 2140 South Boulevard, Charlotte, North Carolina AMEC Project 6228-12-0051
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system is present in Unit 60, the doors were open to the general public as the sample
collection period coincided with normal business hours of the Atherton Mill Market.
Unit 80 was vacant at the time of collection of samples IA-3 and IA-3’. Unit 80 consists
of approximately 7,454-square feet and closed conditions were observed during the
sample collection period with the HVAC system off and the windows and doors closed
during both 8-hour sampling periods.

The electrical closet (sample IA- and IA-4’) and the janitorial storage closet (sample IA-5
and IA-5’) remained closed during both 8-hour sampling periods.

The basement located beneath Unit 140 was vacant at the time of collection of samples
IA-6 and IA-6’. The basement consists of approximately 1,500-square feet and closed
conditions were observed during the sample collection periods. No HVAC system is
present in the basement and the openings to the outdoors were closed during both 8-
hour sampling periods.

The sampling scope included the following items:

• AMEC personnel selected the indoor air sample locations based on accessibility, previous assessment results and known site activities;

• Each sample was collected from the normal breathing level, two to five
feet above the floor;

• The samples were collected over an 8-hour time period on April 30 and
July 16, 2013;
• Each sample was collected into a Summa canister at a flow rate of approximately 12.5 mL/min (8-hour sample time) and submitted to a
North Carolina certified laboratory for analysis;
• The outdoor air samples (IA-7 and IA-7’) were collected approximately
upwind of the on-site building and was used as background samples;
• Indoor relative humidity and temperature readings were recorded at each sampling location during the July 16, 2013 sampling event;

• The outdoor air samples were collected over the same 8-hour time period
into a Summa canister at a flow rate of approximately 12.5 mL/min; and

Atherton Mill Property – Report of Indoor Air Quality Assessment August 6, 2013 2000, 2100, 2130 & 2140 South Boulevard, Charlotte, North Carolina AMEC Project 6228-12-0051
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• The Summa canisters were submitted to a laboratory for analysis of VOCs
via EPA Method TO-15.
Hourly weather observations for the weather station at the Charlotte Douglas
International Airport (KCLT) (approximately 4.3 miles west from the subject property)
were obtained from Weather Underground for both sampling dates. A summary of the
hourly weather data for April 30 and July 16, 2013 obtained from Weather Underground
is provided in Tables 1 and 2, respectively.
On July 16, 2013, AMEC personnel collected temperature and relative humidity readings
at the individual sample locations using a Testo 445 meter. During the eight hour
sample collection period the average temperature at IA-1’ was 83.1 °F, at IA-2’ was 85.0
°F, at IA-3’ was 86.3 °F, at IA-4’ was 77.3 °F, at IA-5’ was 77.6 °F, at IA-6’ was 76.4 °F
and at IA-7’ was 87.0 °F. The average relative humidity during the sample collection
period at IA-1’ was 62.8 %, at IA-2’ was 59.5 %, at IA-3’ was 66.8 %, at IA-4’ was 44.5
%, at IA-5’ was 45.1 %, at IA-6’ was 75.9 % and at IA-7’ was 52.6 %. A summary of the
temperature and relative humidity readings collected is provided in Table 3.

Atherton Mill Property – Report of Indoor Air Quality Assessment August 6, 2013 2000, 2100, 2130 & 2140 South Boulevard, Charlotte, North Carolina AMEC Project 6228-12-0051
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3. INDOOR AIR QUALITY SAMPLING RESULTS

The results of the IAQ analysis for the April and July sampling events are summarized
on Table 4. A copy of the laboratory report is attached. The analysis identified several
VOCs in each of the indoor air samples collected as well as the “Background” samples.
Most notably:

• 4/30/13 – Benzene was identified in samples IA-4 (the electrical closet) and IA-7
(outdoor air sample) at concentrations (2.3 and 2.0 µg/m3) that exceeded the
IHSB Industrial/Commercial Acceptable Indoor Air Concentration of 1.6 µg/m3. Benzene was also identified in samples IA-1 (vacant unit), IA-3 (vacant unit) and
IA-6 (basement) at concentrations that exceeded the IHSB Residential Acceptable Indoor Air Concentration of 0.31 µg/m3;
• 7/16/13 – Benzene was identified in samples IA-1’, IA-2’, IA-3’ and IA-5’ at concentrations which exceeded the IHSB Residential Acceptable Indoor Air
Concentration of 0.31 µg/m3. No concentrations of benzene identified in the samples from July 16, 2013 exceeded the IHSB Industrial/Commercial Acceptable Indoor Air Concentration of 1.6 µg/m3;

• 4/30/13 – Naphthalene was identified in samples IA-3 (vacant unit), IA-4 (the
electrical closet) and IA-5 (janitorial storage closet) at concentrations (42.6, 33.2 and 2.0 µg/m3) that exceeded the IHSB Industrial/Commercial Acceptable Indoor
Air concentration of 0.36 µg/m3;

• 7/16/13 – Naphthalene was identified in samples IA-1’, IA-3’, IA-4’, IA-5’, IA-6’
and background sample IA-7’ at concentrations that exceeded the IHSB Industrial/Commercial Acceptable Indoor Air concentration of 0.36 µg/m3. The
concentrations identified in the samples from July 16, 2013 showed an increase
from the April 30, 2013 concentrations;
• 4/30/13 – TCE was identified in samples IA-4 (the electrical closet), IA-5 (janitorial storage closet) and IA-7 (outdoor air sample) at concentrations (2.5, 2.4 and 6.8 µg/m3) that exceeded the IHSB Industrial/Commercial Acceptable
Indoor Air Concentration of 1.76 µg/m3;
• 7/16/13 – TCE was identified in samples IA-1’, IA-2’, IA-3’, IA-4’, IA-5, IA-6’ and background sample IA-7’ at concentrations that exceeded the IHSB Industrial/Commercial Acceptable Indoor Air Concentration of 1.76 µg/m3. The
concentrations identified in the samples from July 16, 2013 showed an increase from the April 30, 2013 concentrations;

• 4/30/13 – Chloroform was identified in sample IA-1 (vacant unit) at a
concentration (2.6 µg/m3) that exceeded the IHSB Industrial/Commercial
Acceptable Indoor Air Concentration of 0.53 µg/m3; and
Atherton Mill Property – Report of Indoor Air Quality Assessment August 6, 2013 2000, 2100, 2130 & 2140 South Boulevard, Charlotte, North Carolina AMEC Project 6228-12-0051
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• 7/16/13 – Chloroform was identified in sample IA-1’ at a concentration of 4.4
µg/m3 that exceeded the IHSB Industrial/Commercial Acceptable Indoor Air Concentration of 0.53 µg/m3.

Atherton Mill Property – Report of Indoor Air Quality Assessment August 6, 2013 2000, 2100, 2130 & 2140 South Boulevard, Charlotte, North Carolina AMEC Project 6228-12-0051
8

4. CONCLUSIONS

AMEC notes the following distinctions between the data obtained in each (April and July
2013) sampling event:
• Detectable concentrations of naphthalene were identified in samples IA-
1’, IA-6’ and IA-7’ (July). Analysis of samples from these same locations
(April) did not identify naphthalene;
• A detectable concentration of 1,2 Dichloroethane (1,2-DCA) was identified in sample IA-5’ (July). Analysis of a sample from this same
location (April) did not identify (1,2-DCA);
• A detectable concentration of ethylbenzene was identified in sample IA-5’
(July). Analysis of a sample from this same location (April) did not identify ethylbenzene;

• Detectable concentrations of TCE were identified in samples IA-1’, IA-2’,
IA-3’ and IA-6’ (July). Analysis of samples from these same locations
(April) did not identify TCE;
• The identified concentrations of 1,2,4-Trimethylbenzene and naphthalene at sample locations IA-3/IA-3’, IA-4/IA-4’ and IA-5/IA-5’ increased from the
April to the July sampling event; and

• The identified concentrations of TCE at sample locations IA-4/IA-4’, IA-
5/IA-5’ and IA-7/IA-7’ increased from the April to the July sampling event.
AMEC notes the following areas of potential exposure based on the analytical data
obtained:
• The occurrence of naphthalene in sample IA-3 (April 2013) and IA-1’, IA-3’ (July 2013) at concentrations in excess of the Industrial/Commercial
Acceptable Indoor Air Concentration may represent the potential for exposure to occupants. However, these spaces were vacant when sampled. The indoor air concentration would likely be reduced if the
HVAC is operating as will be the case if this space is “occupied”. The occurrence of naphthalene in samples IA-4, IA-5 and IA-6’ at
concentrations in excess of the Industrial/Commercial Acceptable Indoor
Air Concentration will not likely represent the potential for exposure to occupants because persons do not occupy the closets or basement;

• Because portions of the property are visited by children and have the
potential in the future to be frequented by children, the applicable IHSB
acceptable soil-gas concentrations are the IHSB Residential Soil-Gas Concentrations. However, the areas represented by samples IA-4/IA-4’
and IA-5/IA-5’ consist of storage closets which are not likely to be visited
by children;
Atherton Mill Property – Report of Indoor Air Quality Assessment August 6, 2013 2000, 2100, 2130 & 2140 South Boulevard, Charlotte, North Carolina AMEC Project 6228-12-0051
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• The occurrence of TCE in sample IA-2’ (July 2013) at a concentration in
excess of the Industrial/Commercial Acceptable Indoor Air Concentration may represent the potential for exposure to occupants; and

• The occurrence of benzene and TCE in samples IA-1 and IA-3 represent
air quality conditions at a point in time when these spaces were vacant.
The indoor air benzene concentration in these areas would likely be reduced if the HVAC is operating as will be the case if this space is
“occupied”. The occurrence of TCE in samples IA-4/IA-4’, IA-5/IA-5’
andIA-6/IA-6’ at concentrations in excess of the Industrial/Commercial Acceptable Indoor Air Concentration will not likely represent the potential
for exposure to occupants because persons do not occupy the closets or basement.
Atherton Mill Property – Report of Indoor Air Quality Assessment August 6, 2013 2000, 2100, 2130 & 2140 South Boulevard, Charlotte, North Carolina AMEC Project 6228-12-0051

FIGURE
!(!(!(!(!(!(!(!(!(!(!(!(!(!(!(!(!(BUILDING 1
BUILDING 2
BUILDING 3
BUILDING 4
IA-3
IA-4
IA-7'
SG-3
IA-5'
IA-7'IA-6'
IA-4'
IA-3'
IA-1'
IA-2'SG-11
SG-5
SG-6
SG-4
SG-2
SG-1
SG-8
SG-9
SG-12
SG-10
SG-3
SG-7
IA-6
IA-5
IA-2
IA-1
PREPAREDBY DATE CHECKEDBY DATE JOB NUMBER FIGURE012024036048060Feet 16228-12-0051
Source: http://imagery.nconemap.com/arcgis/services/2010_Orthoimagery/ImageServer IAQ SAMPLING LOCATIONSATHERTON MILL PROPERTY2000, 2100, 2130 & 2140 SOUTH BOULEVARDCHARLOTTE, NORTH CAROLINA
!(Sub-Slab Vapor Samples, October 10, 2012
!(Indoor Air Sampling Location, April 30, 2013
(
!(Background Air Sample Location
AJF RCF5/30/13 5/30/13
IA-2 IA-7'
SG-1 IA-2'Indoor Air Sampling Location, July 16, 2013
Atherton Mill Property – Report of Indoor Air Quality Assessment August 6, 2013 2000, 2100, 2130 & 2140 South Boulevard, Charlotte, North Carolina AMEC Project 6228-12-0051

TABLES
Time (EST)Temperature (°F)Pressure (in. of Hg)Wind Speed (mph)Wind Direction Precipitation (in.)
8:52 62.1 30.08 6.9 ENE 0.0
9:52 63.0 30.09 5.8 NNE 0.0
10:52 64.9 30.10 5.8 ENE 0.0
11:52 64.0 30.11 8.1 NE 0.0
12:52 66.0 30.10 8.1 ENE 0.0
13:52 66.9 30.10 6.9 E 0.0
14:52 69.8 30.10 9.2 E 0.0
15:52 71.1 30.06 9.2 E 0.0
16:52 73.9 30.06 4.6 NNE 0.0
17:52 73.0 30.09 11.5 ENE 0.0
18:52 69.1 30.11 10.4 NE 0.019:52 66.0 30.12 11.5 ENE 0.0
Average 67.5 30.09 8.17 ENE 0.0
Notes:
1. Data collected at Charlotte Douglas International Airport (KCLT)Prepared By/Date:AJF 5/3/13
2. Data obtained from Weather Underground (www.wunderground.com)
3. EST = Eastern Standard Time Checked By/Date:MDF 5/30/13
4. °F = Degrees Fahrenheit
5. in. of Hg = Inches of Mercury
6. mph = Miles per hour
7. in. = Inches
Table 1: Hourly Weather Observations (April 30, 2013)Atherton Mill PropertyCharlotte, North Carolina
AMEC Project: 6228-12-0051
Time (EST)Temperature (°F)Relative Humidity (RH%)Pressure (in. of Hg)Wind Speed (mph)Wind Direction Precipitation (in.)
7:52 75.0 87 30.30 0.0 --0.0
8:52 79.0 79 30.31 4.6 N 0.0
9:52 82.0 71 30.30 5.8 NW 0.0
10:52 84.0 67 30.30 4.6 NNW 0.0
11:52 86.0 61 30.30 0.0 --0.0
12:52 87.1 59 30.29 6.9 N 0.0
13:52 90.0 52 30.27 4.6 NNE 0.0
14:52 90.0 48 30.25 5.8 NNW 0.0
15:52 90.0 48 30.24 0.0 --0.0
16:52 91.0 47 30.23 4.6 N 0.0
17:52 91.0 47 30.22 5.8 NW 0.018:52 91.0 47 30.22 3.5 N 0.0
Average 86.3 59.4 30.27 3.85 N 0.0
Notes:
1. Data collected at Charlotte Douglas International Airport (KCLT)Prepared By/Date:AJF 7/19/13
2. Data obtained from Weather Underground (www.wunderground.com)
3. EST = Eastern Standard Time Checked By/Date:RCF 8/6/13
4. °F = Degrees Fahrenheit
5. in. of Hg = Inches of Mercury
6. mph = Miles per hour
7. in. = Inches
Table 2: Hourly Weather Observations (July 16, 2013)Atherton Mill PropertyCharlotte, North Carolina
AMEC Project: 6228-12-0051
Notes:
Prepared By/Date:
Checked By/Date:
1. Measurments collected using a Testo 445 meter.
RCF 8/6/13
Table 3: Summary of Temperature/Relative Humidity Measurments (July 16, 2013)
Atherton Mill PropertyCharlotte, North CarolinaAMEC Project: 6228-12-0051
AJF 7/19/13
16:15 90.4 43.8Average87.0 52.6
11:15 86.4 58.2
14:19 90.1 45.1
Average 76.4 75.9
IA-6'
8:15 81.0 63.4
IA-7'
15:18 75.2 77.2
19:10 74.8 79.3
11:10 78.1 71.7
12:35 77.6 75.4
18:00 75.0 48.9
Average 77.6 45.1
IA-2'
85.0 59.5
IA-4'
10:00 77.6 44.3
IA-5'
14:37 77.2 44.6
17:53 74.8 46.3
11:35 78.6 43.9
14:32 79.3 43.1
Average 77.3 44.5
IA-3'
11:32 77.6 43.7
17:45 89.4 73.5
Average
9:45 81.5 66.6
86.3 66.8
11:30 86.9 58.3
14:45 87.5 68.6
Relative Humidity at Sample Location
(RH%)
9:20
9:53 79.7 43.3
15:01 88.7 52.3
17:35 87.8 51.0
Average
78.5 65.6
9:35 79.2 73.1
11:42 84.4 61.4
Sample ID
IA-1'
83.1 62.8Average
11:39 81.7 66.8
14:56 84.7 60.2
17:20 87.4 58.6
Time Temperature at Sample Location
(°F)
Constituent IA-1 IA-1'IA-2 IA-2'IA-3 IA-3'IA-4 IA-4'IA-5 IA-5'IA-6 IA-6'IA-7 IA-7'
Date Sample Collected 4/30/2013 7/16/2013 4/30/2013 7/16/2013 4/30/2013 7/16/2013 4/30/2013 7/16/2013 4/30/2013 7/16/2013 4/30/2013 7/16/2013 4/30/2013 7/16/2013
Acetone 10.0 19.7 3.0 5.6 18.7 42.4 206 247 23.8 92.4 4.7 17.6 143 8.9 6,400 28,000
Benzene 0.90 0.58 <0.73 0.81 0.91 1.1 2.3 <0.45 <0.55 0.83 0.65 <0.45 2.0 <1.1 0.31 1.6
Bromomethane <1.3 <1.1 <1.8 <1.1 <1.3 <1.1 <1.3 <1.1 <1.3 <1.1 <1.3 <1.1 <1.4 <2.7 NSL NSL
2-Butanone (MEK)3.8 9.3 <1.3 3.5 3.4 7.5 9.4 6.2 <1.0 4.9 1.6 5.9 6.5 2.7 1,000 4,400
Carbon disulfide 1.6 <0.88 <1.4 1.3 <1.1 <0.91 <1.0 <0.88 <1.1 <0.88 <1.0 <0.88 <1.1 <2.1 150 620
Carbon tetrachloride <1.1 <0.89 <1.4 <0.89 <1.1 <0.92 <1.0 <0.89 <1.1 <0.89 <1.0 <0.89 <1.1 <2.2 0.41 2
Chloroethane <0.91 <0.75 <1.2 <0.75 <0.91 <0.78 <0.87 <0.75 <0.91 <0.75 <0.87 <0.75 <0.94 <1.8 NSL NSL
Chloroform 2.6 4.4 <2.2 <1.4 <1.7 <1.4 <1.6 <1.4 <1.7 <1.4 <1.6 <1.4 <1.7 <3.3 0.11 0.53
Chloromethane 1.3 0.98 <0.94 1.4 1.1 1.4 <0.68 <0.58 <0.71 1.2 <0.68 0.95 1.3 <1.4 19 78
Cyclohexane <1.2 <0.97 <1.6 <0.97 <1.2 <1.0 <1.1 <0.97 <1.2 <0.97 <1.1 <0.97 <1.2 <2.4 NSL NSL
1,4-Dichlorobenzene <2.0 <1.7 <2.7 <1.7 <2.0 <1.8 <2.0 <1.7 <2.0 <1.7 <2.0 <1.7 <2.1 <4.1 0.22 1.1
Dichlorodifluoromethane 3.2 2.0 <3.9 2.1 4.0 <1.5 3.8 6.5 <1.7 <1.4 <2.8 1.6 3.4 <3.4 20 88
1,1-Dichloroethane <1.4 <1.1 <1.8 <1.1 <1.4 <1.2 <1.3 <1.1 <1.4 <1.1 <1.3 <1.1 <1.4 <2.8 1.5 7.7
1,2-Dichloroethane <0.69 <0.57 <0.92 <0.57 <0.69 <0.59 <0.66 <0.57 <0.69 0.96 <0.66 <0.57 <0.72 <1.4 0.094 0.47
1,1-Dichloroethene <1.4 <1.1 <1.8 <1.1 <1.4 <1.2 <1.3 <1.1 <1.4 <1.1 <1.3 1.2 <1.4 <2.7 42 176
cis-1,2-Dichloroethene <1.4 <1.1 <1.8 <1.1 <1.4 <1.2 <1.3 <1.1 <1.4 3.6 <1.3 <1.1 <1.4 <2.7 NSL NSL
trans-1,2-Dichloroethene <1.4 <1.1 <1.8 <1.1 <1.4 <1.2 <1.3 <1.1 <1.4 <1.1 <1.3 <1.1 <1.4 <2.7 13 52
Ethyl acetate <1.2 1.3 <1.6 <1.0 <1.2 2.9 4.2 <1.0 <1.2 4.7 <1.2 2.4 <1.3 <2.5 NSL NSL
Ethylbenzene <1.5 <1.2 <2.0 <1.2 <1.5 1.7 <1.4 3.5 <1.5 6.8 <1.4 3.9 <1.5 <3.0 0.97 4.9
4-Ethyltoluene <1.7 <1.4 <2.2 <1.4 2.1 9.9 2.4 7.7 <1.7 10.2 <1.6 <1.4 <1.8 <3.4 NSL NSL
n-Heptane <1.4 1.2 <1.9 <1.2 <1.2 1.9 <1.3 <1.2 <1.4 3.2 <1.3 <1.2 <1.5 <2.8 NSL NSL
n-Hexane <1.2 1.4 <1.6 3.2 9.1 4.0 53.8 1.5 <1.2 2.1 6.5 1.4 26.1 <2.4 150 620
2-Hexanone <1.4 1.8 <1.9 <1.2 <1.4 <1.2 <1.3 <1.2 <1.4 <1.2 <1.3 1.7 <1.5 <2.8 NSL NSL
Methylene Chloride 1.6 <0.99 14.3 47.4 23.0 37.8 162 4.5 <1.2 1.7 90.3 10.1 35.3 2.5 96 530
4-Methyl-2-pentanone (MIBK)<1.4 1.4 <1.9 <1.2 <1.4 1.3 <1.3 2.0 <1.4 1.5 <1.3 <1.2 <1.5 <2.8 620 2,600
Naphthalene <1.8 5.8 <2.4 <1.5 42.6 148 33.2 95.0 2.0 44.0 <1.7 5.4 <1.9 6.5 0.072 0.36
Styrene <1.5 1.4 <1.9 <1.2 <1.5 <1.3 <1.4 2.8 <1.5 1.8 <1.4 <1.2 <1.5 <2.9 200 880
Tetrachloroethene (PCE)<1.2 <0.96 <1.5 <0.96 <1.2 <0.99 <1.1 <0.96 <1.2 1.4 <1.1 <0.96 <1.2 <2.3 8.3 0.21
Tetrahydrofuran <1.0 <0.83 <1.3 <0.83 <1.0 <0.86 <0.97 <0.83 <1.0 <0.83 <0.97 <0.83 <1.0 <2.0 NSL NSL
Toluene 2.7 2.7 <1.7 5.6 1.9 7.5 4.2 17.6 <1.3 6.1 1.5 3.0 3.0 8.6 1,000 4,400
1,2,4-Trichlorobenzene <2.5 <2.1 <3.4 <2.1 <2.5 <2.2 <2.4 <2.1 <2.5 <2.1 <2.4 <2.1 <2.6 <5.1 0.42 1.76
1,1,1-Trichloroethane <1.9 <1.5 17.5 <1.5 <1.9 <1.6 <1.8 <1.5 <1.9 <1.5 <1.8 <1.5 <1.9 3.7 1,000 4,400
Trichloroethene (TCE)<0.92 61.7 <1.2 4.7 <0.92 24.3 2.5 45.3 2.4 1,760 <0.89 26.8 6.8 16.0 0.42 1.76
Trichlorofluoromethane <1.9 <1.6 <2.6 1.7 <1.9 1.7 <1.8 3.8 <1.9 <1.6 <1.8 <1.6 <2.0 <3.8 150 620
1,2,4-Trimethylbenzene <1.7 1.4 <2.2 <1.4 5.9 27.2 4.4 14.6 2.0 13.6 <1.6 2.5 <1.7 <3.4 1.5 6.2
1,3,5-Trimethylbenzene <1.7 <1.4 <2.2 <1.4 1.9 8.1 <1.6 5.4 <1.7 7.2 <1.6 <1.4 <1.7 <3.4 NSL NSL
m&p-Xylene <3.0 <2.4 <3.9 <2.4 <3.0 6.7 4.1 13.0 4.6 25.7 <2.8 16.7 <3.1 <5.9 20 88
o-Xylene <1.5 <1.2 <2.0 <1.2 <1.5 3.1 1.4 4.5 <1.5 9.7 <1.4 5.7 <1.5 <3.0 20 88
Notes:
1. Concentrations shown in µg/m3 Prepared By/Date:AJF 7/31/13
2. IHSB = Inactive Hazardous Sites Branch
3. NSL = No standard listed Checked By/Date:RCF 8/6/13
4. Bold values indicate a concentration exceeding the laboratory reporting limit.
5. Shaded values indicate a concentration exceeding the IHSB Residential Acceptable Indoor Air Concentration.
6. Blue shaded values indicate a concentration exceeding the IHSB Industrial/Commercial Acceptable Indoor Air Concentration.
7. THC = Total Hydrocarbons
8. Samples IA-7 and IA-7' collected from an outdoor, upwind location as a background sample.
Table 4: Summary of Indoor Air Analytical Results
Atherton Mill PropertyCharlotte, North Carolina
AMEC Project: 6228-12-0051
IHSB Residential
Acceptable
Indoor Air
Concentrations
IHSB
Industrial/Commercial
Acceptable Indoor Air
Concentrations
Atherton Mill Property – Report of Indoor Air Quality Assessment August 6, 2013 2000, 2100, 2130 & 2140 South Boulevard, Charlotte, North Carolina AMEC Project 6228-12-0051

ATTACHMENT A
WORK PLAN/PROPOSALS/E-MAIL APPROVAL
Atherton Mill Property – Report of Indoor Air Quality Assessment August 6, 2013 2000, 2100, 2130 & 2140 South Boulevard, Charlotte, North Carolina AMEC Project 6228-12-0051

ATTACHMENT B
LABORATORY ANALYTICAL REPORTS AND CHAIN-OF-CUSTODY FORMS
#=CL#
July 30, 2013
LIMS USE: FR - ANDREW FRANTZ
LIMS OBJECT ID: 92165855
92165855
Project:
Pace Project No.:
RE:
Mr. Andrew FrantzAMEC-Charlotte2801 Yorkmont RoadSuite 100Charlotte, NC 28208
ATHERTON MILLS 6228-12-0051
Dear Mr. Frantz:
Enclosed are the analytical results for sample(s) received by the laboratory on July 19, 2013. The
results relate only to the samples included in this report. Results reported herein conform to the
most current TNI standards and the laboratory's Quality Assurance Manual, where applicable, unlessotherwise noted in the body of the report.
Analyses were performed at the Pace Analytical Services location indicated on the sample analytepage for analysis unless otherwise footnoted.
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
Kevin Godwin
[e-mail]
Project Manager
Enclosures
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Page 1 of 24
#=CP#
CERTIFICATIONS
Pace Project No.:
Project:
92165855
ATHERTON MILLS 6228-12-0051
Minnesota Certification IDs1700 Elm Street SE Suite 200, Minneapolis, MN 55414A2LA Certification #: 2926.01Alaska Certification #: UST-078Alaska Certification #MN00064Arizona Certification #: AZ-0014Arkansas Certification #: 88-0680California Certification #: 01155CAColorado Certification #PaceConnecticut Certification #: PH-0256EPA Region 8 Certification #: PaceFlorida/NELAP Certification #: E87605Georgia Certification #: 959Hawaii Certification #PaceIdaho Certification #: MN00064Illinois Certification #: 200011Kansas Certification #: E-10167Louisiana Certification #: 03086Louisiana Certification #: LA080009Maine Certification #: 2007029Maryland Certification #: 322Michigan DEQ Certification #: 9909Minnesota Certification #: 027-053-137
Mississippi Certification #: PaceMontana Certification #: MT CERT0092Nevada Certification #: MN_00064Nebraska Certification #: PaceNew Jersey Certification #: MN-002New York Certification #: 11647North Carolina Certification #: 530North Dakota Certification #: R-036Ohio VAP Certification #: CL101Oklahoma Certification #: 9507Oregon Certification #: MN200001Oregon Certification #: MN300001Pennsylvania Certification #: 68-00563Puerto Rico CertificationTennessee Certification #: 02818Texas Certification #: T104704192Utah Certification #: MN00064Virginia/DCLS Certification #: 002521Virginia/VELAP Certification #: 460163Washington Certification #: C754West Virginia Certification #: 382Wisconsin Certification #: 999407970
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
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9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Page 2 of 24
#=SA#
SAMPLE ANALYTE COUNT
Pace Project No.:
Project:
92165855
ATHERTON MILLS 6228-12-0051
Lab ID Sample ID Method
Analytes
Reported LaboratoryAnalysts
92165855001 IA-1'TO-15 58 PASI-MCJR
92165855002 IA-2'TO-15 58 PASI-MCJR
92165855003 IA-3'TO-15 58 PASI-MCJR
92165855004 IA-4'TO-15 58 PASI-MCJR
92165855005 IA-5'TO-15 58 PASI-MCJR
92165855006 IA-6'TO-15 58 PASI-MCJR
92165855007 IA-7'TO-15 58 PASI-MCJR
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Page 3 of 24
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92165855
ATHERTON MILLS 6228-12-0051
Sample:IA-1'Lab ID:92165855001 Collected:07/16/13 17:20 Received:07/19/13 08:30 Matrix:Air
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
TO15 MSV AIR Analytical Method: TO-15
Acetone 19.7 ug/m3 07/24/13 23:15 67-64-10.67 1.39
Benzene 0.58 ug/m3 07/24/13 23:15 71-43-20.45 1.39
Bromodichloromethane ND ug/m3 07/24/13 23:15 75-27-41.9 1.39
Bromoform ND ug/m3 07/24/13 23:15 75-25-22.9 1.39
Bromomethane ND ug/m3 07/24/13 23:15 74-83-91.1 1.39
1,3-Butadiene ND ug/m3 07/24/13 23:15 106-99-00.63 1.39
2-Butanone (MEK)9.3 ug/m3 07/24/13 23:15 78-93-30.83 1.39
Carbon disulfide ND ug/m3 07/24/13 23:15 75-15-00.88 1.39
Carbon tetrachloride ND ug/m3 07/24/13 23:15 56-23-50.89 1.39
Chlorobenzene ND ug/m3 07/24/13 23:15 108-90-71.3 1.39
Chloroethane ND ug/m3 07/24/13 23:15 75-00-30.75 1.39
Chloroform 4.4 ug/m3 07/24/13 23:15 67-66-31.4 1.39
Chloromethane 0.98 ug/m3 07/24/13 23:15 74-87-30.58 1.39
Cyclohexane ND ug/m3 07/24/13 23:15 110-82-7 L20.97 1.39
Dibromochloromethane ND ug/m3 07/24/13 23:15 124-48-12.4 1.39
1,2-Dibromoethane (EDB)ND ug/m3 07/24/13 23:15 106-93-42.2 1.39
1,2-Dichlorobenzene ND ug/m3 07/24/13 23:15 95-50-11.7 1.39
1,3-Dichlorobenzene ND ug/m3 07/24/13 23:15 541-73-11.7 1.39
1,4-Dichlorobenzene ND ug/m3 07/24/13 23:15 106-46-71.7 1.39
Dichlorodifluoromethane 2.0 ug/m3 07/24/13 23:15 75-71-81.4 1.39
1,1-Dichloroethane ND ug/m3 07/24/13 23:15 75-34-31.1 1.39
1,2-Dichloroethane ND ug/m3 07/24/13 23:15 107-06-20.57 1.39
1,1-Dichloroethene ND ug/m3 07/24/13 23:15 75-35-41.1 1.39
cis-1,2-Dichloroethene ND ug/m3 07/24/13 23:15 156-59-21.1 1.39
trans-1,2-Dichloroethene ND ug/m3 07/24/13 23:15 156-60-51.1 1.39
1,2-Dichloropropane ND ug/m3 07/24/13 23:15 78-87-51.3 1.39
cis-1,3-Dichloropropene ND ug/m3 07/24/13 23:15 10061-01-51.3 1.39
trans-1,3-Dichloropropene ND ug/m3 07/24/13 23:15 10061-02-61.3 1.39
Dichlorotetrafluoroethane ND ug/m3 07/24/13 23:15 76-14-22.0 1.39
Ethyl acetate 1.3 ug/m3 07/24/13 23:15 141-78-61.0 1.39
Ethylbenzene ND ug/m3 07/24/13 23:15 100-41-41.2 1.39
4-Ethyltoluene ND ug/m3 07/24/13 23:15 622-96-81.4 1.39
n-Heptane 1.2 ug/m3 07/24/13 23:15 142-82-51.2 1.39
Hexachloro-1,3-butadiene ND ug/m3 07/24/13 23:15 87-68-33.1 1.39
n-Hexane 1.4 ug/m3 07/24/13 23:15 110-54-31.0 1.39
2-Hexanone 1.8 ug/m3 07/24/13 23:15 591-78-61.2 1.39
Methylene Chloride ND ug/m3 07/24/13 23:15 75-09-20.99 1.39
4-Methyl-2-pentanone (MIBK)1.4 ug/m3 07/24/13 23:15 108-10-11.2 1.39
Methyl-tert-butyl ether ND ug/m3 07/24/13 23:15 1634-04-41.0 1.39
Naphthalene 5.8 ug/m3 07/24/13 23:15 91-20-31.5 1.39
Propylene ND ug/m3 07/24/13 23:15 115-07-10.49 1.39
Styrene 1.4 ug/m3 07/24/13 23:15 100-42-51.2 1.39
1,1,2,2-Tetrachloroethane ND ug/m3 07/24/13 23:15 79-34-50.97 1.39
Tetrachloroethene ND ug/m3 07/24/13 23:15 127-18-40.96 1.39
Tetrahydrofuran ND ug/m3 07/24/13 23:15 109-99-90.83 1.39
Toluene 2.7 ug/m3 07/24/13 23:15 108-88-31.1 1.39
1,2,4-Trichlorobenzene ND ug/m3 07/24/13 23:15 120-82-12.1 1.39
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..Date: 07/30/2013 02:41 PM
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Page 4 of 24
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92165855
ATHERTON MILLS 6228-12-0051
Sample:IA-1'Lab ID:92165855001 Collected:07/16/13 17:20 Received:07/19/13 08:30 Matrix:Air
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
TO15 MSV AIR Analytical Method: TO-15
1,1,1-Trichloroethane ND ug/m3 07/24/13 23:15 71-55-61.5 1.39
1,1,2-Trichloroethane ND ug/m3 07/24/13 23:15 79-00-50.76 1.39
Trichloroethene 61.7 ug/m3 07/24/13 23:15 79-01-60.76 1.39
Trichlorofluoromethane ND ug/m3 07/24/13 23:15 75-69-41.6 1.39
1,1,2-Trichlorotrifluoroethane ND ug/m3 07/24/13 23:15 76-13-12.2 1.39
1,2,4-Trimethylbenzene 1.4 ug/m3 07/24/13 23:15 95-63-61.4 1.39
1,3,5-Trimethylbenzene ND ug/m3 07/24/13 23:15 108-67-81.4 1.39
Vinyl acetate ND ug/m3 07/24/13 23:15 108-05-41.0 1.39
Vinyl chloride ND ug/m3 07/24/13 23:15 75-01-40.36 1.39
m&p-Xylene ND ug/m3 07/24/13 23:15 179601-23-12.4 1.39
o-Xylene ND ug/m3 07/24/13 23:15 95-47-61.2 1.39
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..Date: 07/30/2013 02:41 PM
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Page 5 of 24
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92165855
ATHERTON MILLS 6228-12-0051
Sample:IA-2'Lab ID:92165855002 Collected:07/16/13 17:35 Received:07/19/13 08:30 Matrix:Air
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
TO15 MSV AIR Analytical Method: TO-15
Acetone 5.6 ug/m3 07/25/13 09:26 67-64-10.89 1.86
Benzene 0.81 ug/m3 07/24/13 23:44 71-43-20.45 1.39
Bromodichloromethane ND ug/m3 07/24/13 23:44 75-27-41.9 1.39
Bromoform ND ug/m3 07/24/13 23:44 75-25-22.9 1.39
Bromomethane ND ug/m3 07/24/13 23:44 74-83-91.1 1.39
1,3-Butadiene ND ug/m3 07/24/13 23:44 106-99-00.63 1.39
2-Butanone (MEK)3.5 ug/m3 07/24/13 23:44 78-93-30.83 1.39
Carbon disulfide 1.3 ug/m3 07/24/13 23:44 75-15-0 L20.88 1.39
Carbon tetrachloride ND ug/m3 07/24/13 23:44 56-23-50.89 1.39
Chlorobenzene ND ug/m3 07/24/13 23:44 108-90-71.3 1.39
Chloroethane ND ug/m3 07/24/13 23:44 75-00-30.75 1.39
Chloroform ND ug/m3 07/24/13 23:44 67-66-31.4 1.39
Chloromethane 1.4 ug/m3 07/24/13 23:44 74-87-30.58 1.39
Cyclohexane ND ug/m3 07/24/13 23:44 110-82-70.97 1.39
Dibromochloromethane ND ug/m3 07/24/13 23:44 124-48-12.4 1.39
1,2-Dibromoethane (EDB)ND ug/m3 07/24/13 23:44 106-93-42.2 1.39
1,2-Dichlorobenzene ND ug/m3 07/24/13 23:44 95-50-11.7 1.39
1,3-Dichlorobenzene ND ug/m3 07/24/13 23:44 541-73-11.7 1.39
1,4-Dichlorobenzene ND ug/m3 07/24/13 23:44 106-46-71.7 1.39
Dichlorodifluoromethane 2.1 ug/m3 07/24/13 23:44 75-71-81.4 1.39
1,1-Dichloroethane ND ug/m3 07/24/13 23:44 75-34-31.1 1.39
1,2-Dichloroethane ND ug/m3 07/24/13 23:44 107-06-20.57 1.39
1,1-Dichloroethene ND ug/m3 07/24/13 23:44 75-35-41.1 1.39
cis-1,2-Dichloroethene ND ug/m3 07/24/13 23:44 156-59-21.1 1.39
trans-1,2-Dichloroethene ND ug/m3 07/24/13 23:44 156-60-51.1 1.39
1,2-Dichloropropane ND ug/m3 07/24/13 23:44 78-87-51.3 1.39
cis-1,3-Dichloropropene ND ug/m3 07/24/13 23:44 10061-01-51.3 1.39
trans-1,3-Dichloropropene ND ug/m3 07/24/13 23:44 10061-02-61.3 1.39
Dichlorotetrafluoroethane ND ug/m3 07/24/13 23:44 76-14-22.0 1.39
Ethyl acetate ND ug/m3 07/24/13 23:44 141-78-61.0 1.39
Ethylbenzene ND ug/m3 07/24/13 23:44 100-41-41.2 1.39
4-Ethyltoluene ND ug/m3 07/24/13 23:44 622-96-81.4 1.39
n-Heptane ND ug/m3 07/24/13 23:44 142-82-51.2 1.39
Hexachloro-1,3-butadiene ND ug/m3 07/24/13 23:44 87-68-33.1 1.39
n-Hexane 3.2 ug/m3 07/25/13 09:26 110-54-31.3 1.86
2-Hexanone ND ug/m3 07/24/13 23:44 591-78-61.2 1.39
Methylene Chloride 47.4 ug/m3 07/25/13 09:26 75-09-21.3 1.86
4-Methyl-2-pentanone (MIBK)ND ug/m3 07/24/13 23:44 108-10-11.2 1.39
Methyl-tert-butyl ether ND ug/m3 07/24/13 23:44 1634-04-41.0 1.39
Naphthalene ND ug/m3 07/24/13 23:44 91-20-31.5 1.39
Propylene ND ug/m3 07/24/13 23:44 115-07-10.49 1.39
Styrene ND ug/m3 07/24/13 23:44 100-42-51.2 1.39
1,1,2,2-Tetrachloroethane ND ug/m3 07/24/13 23:44 79-34-50.97 1.39
Tetrachloroethene ND ug/m3 07/24/13 23:44 127-18-40.96 1.39
Tetrahydrofuran ND ug/m3 07/24/13 23:44 109-99-90.83 1.39
Toluene 5.6 ug/m3 07/24/13 23:44 108-88-31.1 1.39
1,2,4-Trichlorobenzene ND ug/m3 07/24/13 23:44 120-82-12.1 1.39
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..Date: 07/30/2013 02:41 PM
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Page 6 of 24
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92165855
ATHERTON MILLS 6228-12-0051
Sample:IA-2'Lab ID:92165855002 Collected:07/16/13 17:35 Received:07/19/13 08:30 Matrix:Air
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
TO15 MSV AIR Analytical Method: TO-15
1,1,1-Trichloroethane ND ug/m3 07/24/13 23:44 71-55-61.5 1.39
1,1,2-Trichloroethane ND ug/m3 07/24/13 23:44 79-00-50.76 1.39
Trichloroethene 4.7 ug/m3 07/24/13 23:44 79-01-60.76 1.39
Trichlorofluoromethane 1.7 ug/m3 07/24/13 23:44 75-69-41.6 1.39
1,1,2-Trichlorotrifluoroethane ND ug/m3 07/24/13 23:44 76-13-12.2 1.39
1,2,4-Trimethylbenzene ND ug/m3 07/24/13 23:44 95-63-61.4 1.39
1,3,5-Trimethylbenzene ND ug/m3 07/24/13 23:44 108-67-81.4 1.39
Vinyl acetate ND ug/m3 07/24/13 23:44 108-05-41.0 1.39
Vinyl chloride ND ug/m3 07/24/13 23:44 75-01-40.36 1.39
m&p-Xylene ND ug/m3 07/24/13 23:44 179601-23-12.4 1.39
o-Xylene ND ug/m3 07/24/13 23:44 95-47-61.2 1.39
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..Date: 07/30/2013 02:41 PM
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Page 7 of 24
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92165855
ATHERTON MILLS 6228-12-0051
Sample:IA-3'Lab ID:92165855003 Collected:07/16/13 17:45 Received:07/19/13 08:30 Matrix:Air
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
TO15 MSV AIR Analytical Method: TO-15
Acetone 42.4 ug/m3 07/25/13 09:55 67-64-10.93 1.93
Benzene 1.1 ug/m3 07/25/13 00:43 71-43-20.47 1.44
Bromodichloromethane ND ug/m3 07/25/13 00:43 75-27-42.0 1.44
Bromoform ND ug/m3 07/25/13 00:43 75-25-23.0 1.44
Bromomethane ND ug/m3 07/25/13 00:43 74-83-91.1 1.44
1,3-Butadiene ND ug/m3 07/25/13 00:43 106-99-00.65 1.44
2-Butanone (MEK)7.5 ug/m3 07/25/13 00:43 78-93-30.86 1.44
Carbon disulfide ND ug/m3 07/25/13 00:43 75-15-00.91 1.44
Carbon tetrachloride ND ug/m3 07/25/13 00:43 56-23-50.92 1.44
Chlorobenzene ND ug/m3 07/25/13 00:43 108-90-71.4 1.44
Chloroethane ND ug/m3 07/25/13 00:43 75-00-30.78 1.44
Chloroform ND ug/m3 07/25/13 00:43 67-66-31.4 1.44
Chloromethane 1.4 ug/m3 07/25/13 00:43 74-87-30.60 1.44
Cyclohexane ND ug/m3 07/25/13 00:43 110-82-7 L21.0 1.44
Dibromochloromethane ND ug/m3 07/25/13 00:43 124-48-12.5 1.44
1,2-Dibromoethane (EDB)ND ug/m3 07/25/13 00:43 106-93-42.2 1.44
1,2-Dichlorobenzene ND ug/m3 07/25/13 00:43 95-50-11.8 1.44
1,3-Dichlorobenzene ND ug/m3 07/25/13 00:43 541-73-11.8 1.44
1,4-Dichlorobenzene ND ug/m3 07/25/13 00:43 106-46-71.8 1.44
Dichlorodifluoromethane ND ug/m3 07/25/13 00:43 75-71-81.5 1.44
1,1-Dichloroethane ND ug/m3 07/25/13 00:43 75-34-31.2 1.44
1,2-Dichloroethane ND ug/m3 07/25/13 00:43 107-06-20.59 1.44
1,1-Dichloroethene ND ug/m3 07/25/13 00:43 75-35-41.2 1.44
cis-1,2-Dichloroethene ND ug/m3 07/25/13 00:43 156-59-21.2 1.44
trans-1,2-Dichloroethene ND ug/m3 07/25/13 00:43 156-60-51.2 1.44
1,2-Dichloropropane ND ug/m3 07/25/13 00:43 78-87-51.4 1.44
cis-1,3-Dichloropropene ND ug/m3 07/25/13 00:43 10061-01-51.3 1.44
trans-1,3-Dichloropropene ND ug/m3 07/25/13 00:43 10061-02-61.3 1.44
Dichlorotetrafluoroethane ND ug/m3 07/25/13 00:43 76-14-22.0 1.44
Ethyl acetate 2.9 ug/m3 07/25/13 00:43 141-78-61.1 1.44
Ethylbenzene 1.7 ug/m3 07/25/13 00:43 100-41-41.3 1.44
4-Ethyltoluene 9.9 ug/m3 07/25/13 00:43 622-96-81.4 1.44
n-Heptane 1.9 ug/m3 07/25/13 00:43 142-82-51.2 1.44
Hexachloro-1,3-butadiene ND ug/m3 07/25/13 00:43 87-68-33.2 1.44
n-Hexane 4.0 ug/m3 07/25/13 09:55 110-54-31.4 1.93
2-Hexanone ND ug/m3 07/25/13 00:43 591-78-61.2 1.44
Methylene Chloride 37.8 ug/m3 07/25/13 09:55 75-09-21.4 1.93
4-Methyl-2-pentanone (MIBK)1.3 ug/m3 07/25/13 00:43 108-10-11.2 1.44
Methyl-tert-butyl ether ND ug/m3 07/25/13 00:43 1634-04-41.1 1.44
Naphthalene 148 ug/m3 07/25/13 00:43 91-20-31.5 1.44
Propylene ND ug/m3 07/25/13 00:43 115-07-10.50 1.44
Styrene ND ug/m3 07/25/13 00:43 100-42-51.3 1.44
1,1,2,2-Tetrachloroethane ND ug/m3 07/25/13 00:43 79-34-51.0 1.44
Tetrachloroethene ND ug/m3 07/25/13 00:43 127-18-40.99 1.44
Tetrahydrofuran ND ug/m3 07/25/13 00:43 109-99-90.86 1.44
Toluene 7.5 ug/m3 07/25/13 00:43 108-88-31.1 1.44
1,2,4-Trichlorobenzene ND ug/m3 07/25/13 00:43 120-82-12.2 1.44
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..Date: 07/30/2013 02:41 PM
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Page 8 of 24
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92165855
ATHERTON MILLS 6228-12-0051
Sample:IA-3'Lab ID:92165855003 Collected:07/16/13 17:45 Received:07/19/13 08:30 Matrix:Air
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
TO15 MSV AIR Analytical Method: TO-15
1,1,1-Trichloroethane ND ug/m3 07/25/13 00:43 71-55-61.6 1.44
1,1,2-Trichloroethane ND ug/m3 07/25/13 00:43 79-00-50.79 1.44
Trichloroethene 24.3 ug/m3 07/25/13 00:43 79-01-60.79 1.44
Trichlorofluoromethane 1.7 ug/m3 07/25/13 00:43 75-69-41.6 1.44
1,1,2-Trichlorotrifluoroethane ND ug/m3 07/25/13 00:43 76-13-12.3 1.44
1,2,4-Trimethylbenzene 27.2 ug/m3 07/25/13 00:43 95-63-61.4 1.44
1,3,5-Trimethylbenzene 8.1 ug/m3 07/25/13 00:43 108-67-81.4 1.44
Vinyl acetate ND ug/m3 07/25/13 00:43 108-05-41.0 1.44
Vinyl chloride ND ug/m3 07/25/13 00:43 75-01-40.37 1.44
m&p-Xylene 6.7 ug/m3 07/25/13 00:43 179601-23-12.5 1.44
o-Xylene 3.1 ug/m3 07/25/13 00:43 95-47-61.3 1.44
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..Date: 07/30/2013 02:41 PM
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Page 9 of 24
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92165855
ATHERTON MILLS 6228-12-0051
Sample:IA-4'Lab ID:92165855004 Collected:07/16/13 17:53 Received:07/19/13 08:30 Matrix:Air
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
TO15 MSV AIR Analytical Method: TO-15
Acetone 247 ug/m3 07/25/13 10:20 67-64-113.3 27.8
Benzene ND ug/m3 07/25/13 01:14 71-43-20.45 1.39
Bromodichloromethane ND ug/m3 07/25/13 01:14 75-27-41.9 1.39
Bromoform ND ug/m3 07/25/13 01:14 75-25-22.9 1.39
Bromomethane ND ug/m3 07/25/13 01:14 74-83-91.1 1.39
1,3-Butadiene ND ug/m3 07/25/13 01:14 106-99-00.63 1.39
2-Butanone (MEK)6.2 ug/m3 07/25/13 01:14 78-93-30.83 1.39
Carbon disulfide ND ug/m3 07/25/13 01:14 75-15-00.88 1.39
Carbon tetrachloride ND ug/m3 07/25/13 01:14 56-23-50.89 1.39
Chlorobenzene ND ug/m3 07/25/13 01:14 108-90-71.3 1.39
Chloroethane ND ug/m3 07/25/13 01:14 75-00-30.75 1.39
Chloroform ND ug/m3 07/25/13 01:14 67-66-31.4 1.39
Chloromethane ND ug/m3 07/25/13 01:14 74-87-30.58 1.39
Cyclohexane ND ug/m3 07/25/13 01:14 110-82-7 L20.97 1.39
Dibromochloromethane ND ug/m3 07/25/13 01:14 124-48-12.4 1.39
1,2-Dibromoethane (EDB)ND ug/m3 07/25/13 01:14 106-93-42.2 1.39
1,2-Dichlorobenzene ND ug/m3 07/25/13 01:14 95-50-11.7 1.39
1,3-Dichlorobenzene ND ug/m3 07/25/13 01:14 541-73-11.7 1.39
1,4-Dichlorobenzene ND ug/m3 07/25/13 01:14 106-46-71.7 1.39
Dichlorodifluoromethane 6.5 ug/m3 07/25/13 01:14 75-71-8 1g1.4 1.39
1,1-Dichloroethane ND ug/m3 07/25/13 01:14 75-34-31.1 1.39
1,2-Dichloroethane ND ug/m3 07/25/13 01:14 107-06-20.57 1.39
1,1-Dichloroethene ND ug/m3 07/25/13 01:14 75-35-41.1 1.39
cis-1,2-Dichloroethene ND ug/m3 07/25/13 01:14 156-59-21.1 1.39
trans-1,2-Dichloroethene ND ug/m3 07/25/13 01:14 156-60-51.1 1.39
1,2-Dichloropropane ND ug/m3 07/25/13 01:14 78-87-51.3 1.39
cis-1,3-Dichloropropene ND ug/m3 07/25/13 01:14 10061-01-51.3 1.39
trans-1,3-Dichloropropene ND ug/m3 07/25/13 01:14 10061-02-61.3 1.39
Dichlorotetrafluoroethane ND ug/m3 07/25/13 01:14 76-14-22.0 1.39
Ethyl acetate ND ug/m3 07/25/13 01:14 141-78-61.0 1.39
Ethylbenzene 3.5 ug/m3 07/25/13 01:14 100-41-41.2 1.39
4-Ethyltoluene 7.7 ug/m3 07/25/13 01:14 622-96-81.4 1.39
n-Heptane ND ug/m3 07/25/13 01:14 142-82-51.2 1.39
Hexachloro-1,3-butadiene ND ug/m3 07/25/13 01:14 87-68-33.1 1.39
n-Hexane 1.5 ug/m3 07/25/13 01:14 110-54-31.0 1.39
2-Hexanone ND ug/m3 07/25/13 01:14 591-78-61.2 1.39
Methylene Chloride 4.5 ug/m3 07/25/13 01:14 75-09-20.99 1.39
4-Methyl-2-pentanone (MIBK)2.0 ug/m3 07/25/13 01:14 108-10-11.2 1.39
Methyl-tert-butyl ether ND ug/m3 07/25/13 01:14 1634-04-41.0 1.39
Naphthalene 95.0 ug/m3 07/25/13 01:14 91-20-31.5 1.39
Propylene ND ug/m3 07/25/13 01:14 115-07-10.49 1.39
Styrene 2.8 ug/m3 07/25/13 01:14 100-42-51.2 1.39
1,1,2,2-Tetrachloroethane ND ug/m3 07/25/13 01:14 79-34-50.97 1.39
Tetrachloroethene ND ug/m3 07/25/13 01:14 127-18-40.96 1.39
Tetrahydrofuran ND ug/m3 07/25/13 01:14 109-99-90.83 1.39
Toluene 17.6 ug/m3 07/25/13 01:14 108-88-31.1 1.39
1,2,4-Trichlorobenzene ND ug/m3 07/25/13 01:14 120-82-12.1 1.39
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..Date: 07/30/2013 02:41 PM
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Page 10 of 24
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92165855
ATHERTON MILLS 6228-12-0051
Sample:IA-4'Lab ID:92165855004 Collected:07/16/13 17:53 Received:07/19/13 08:30 Matrix:Air
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
TO15 MSV AIR Analytical Method: TO-15
1,1,1-Trichloroethane ND ug/m3 07/25/13 01:14 71-55-61.5 1.39
1,1,2-Trichloroethane ND ug/m3 07/25/13 01:14 79-00-50.76 1.39
Trichloroethene 45.3 ug/m3 07/25/13 01:14 79-01-60.76 1.39
Trichlorofluoromethane 3.8 ug/m3 07/25/13 01:14 75-69-41.6 1.39
1,1,2-Trichlorotrifluoroethane ND ug/m3 07/25/13 01:14 76-13-12.2 1.39
1,2,4-Trimethylbenzene 14.6 ug/m3 07/25/13 01:14 95-63-61.4 1.39
1,3,5-Trimethylbenzene 5.4 ug/m3 07/25/13 01:14 108-67-81.4 1.39
Vinyl acetate ND ug/m3 07/25/13 01:14 108-05-41.0 1.39
Vinyl chloride ND ug/m3 07/25/13 01:14 75-01-40.36 1.39
m&p-Xylene 13.0 ug/m3 07/25/13 01:14 179601-23-12.4 1.39
o-Xylene 4.5 ug/m3 07/25/13 01:14 95-47-61.2 1.39
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..Date: 07/30/2013 02:41 PM
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Page 11 of 24
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92165855
ATHERTON MILLS 6228-12-0051
Sample:IA-5'Lab ID:92165855005 Collected:07/16/13 18:00 Received:07/19/13 08:30 Matrix:Air
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
TO15 MSV AIR Analytical Method: TO-15
Acetone 92.4 ug/m3 07/25/13 02:17 67-64-10.67 1.39
Benzene 0.83 ug/m3 07/25/13 02:17 71-43-20.45 1.39
Bromodichloromethane ND ug/m3 07/25/13 02:17 75-27-41.9 1.39
Bromoform ND ug/m3 07/25/13 02:17 75-25-22.9 1.39
Bromomethane ND ug/m3 07/25/13 02:17 74-83-91.1 1.39
1,3-Butadiene ND ug/m3 07/25/13 02:17 106-99-00.63 1.39
2-Butanone (MEK)4.9 ug/m3 07/25/13 02:17 78-93-30.83 1.39
Carbon disulfide ND ug/m3 07/25/13 02:17 75-15-00.88 1.39
Carbon tetrachloride ND ug/m3 07/25/13 02:17 56-23-50.89 1.39
Chlorobenzene ND ug/m3 07/25/13 02:17 108-90-71.3 1.39
Chloroethane ND ug/m3 07/25/13 02:17 75-00-30.75 1.39
Chloroform ND ug/m3 07/25/13 02:17 67-66-31.4 1.39
Chloromethane 1.2 ug/m3 07/25/13 02:17 74-87-30.58 1.39
Cyclohexane ND ug/m3 07/25/13 02:17 110-82-7 L20.97 1.39
Dibromochloromethane ND ug/m3 07/25/13 02:17 124-48-12.4 1.39
1,2-Dibromoethane (EDB)ND ug/m3 07/25/13 02:17 106-93-42.2 1.39
1,2-Dichlorobenzene ND ug/m3 07/25/13 02:17 95-50-11.7 1.39
1,3-Dichlorobenzene ND ug/m3 07/25/13 02:17 541-73-11.7 1.39
1,4-Dichlorobenzene ND ug/m3 07/25/13 02:17 106-46-71.7 1.39
Dichlorodifluoromethane ND ug/m3 07/25/13 02:17 75-71-81.4 1.39
1,1-Dichloroethane ND ug/m3 07/25/13 02:17 75-34-31.1 1.39
1,2-Dichloroethane 0.96 ug/m3 07/25/13 02:17 107-06-20.57 1.39
1,1-Dichloroethene ND ug/m3 07/25/13 02:17 75-35-41.1 1.39
cis-1,2-Dichloroethene 3.6 ug/m3 07/25/13 02:17 156-59-21.1 1.39
trans-1,2-Dichloroethene ND ug/m3 07/25/13 02:17 156-60-51.1 1.39
1,2-Dichloropropane ND ug/m3 07/25/13 02:17 78-87-51.3 1.39
cis-1,3-Dichloropropene ND ug/m3 07/25/13 02:17 10061-01-51.3 1.39
trans-1,3-Dichloropropene ND ug/m3 07/25/13 02:17 10061-02-61.3 1.39
Dichlorotetrafluoroethane ND ug/m3 07/25/13 02:17 76-14-22.0 1.39
Ethyl acetate 4.7 ug/m3 07/25/13 02:17 141-78-61.0 1.39
Ethylbenzene 6.8 ug/m3 07/25/13 02:17 100-41-41.2 1.39
4-Ethyltoluene 10.2 ug/m3 07/25/13 02:17 622-96-81.4 1.39
n-Heptane 3.2 ug/m3 07/25/13 02:17 142-82-51.2 1.39
Hexachloro-1,3-butadiene ND ug/m3 07/25/13 02:17 87-68-33.1 1.39
n-Hexane 2.1 ug/m3 07/25/13 02:17 110-54-31.0 1.39
2-Hexanone ND ug/m3 07/25/13 02:17 591-78-61.2 1.39
Methylene Chloride 1.7 ug/m3 07/25/13 02:17 75-09-20.99 1.39
4-Methyl-2-pentanone (MIBK)1.5 ug/m3 07/25/13 02:17 108-10-11.2 1.39
Methyl-tert-butyl ether ND ug/m3 07/25/13 02:17 1634-04-41.0 1.39
Naphthalene 44.0 ug/m3 07/25/13 02:17 91-20-31.5 1.39
Propylene ND ug/m3 07/25/13 02:17 115-07-10.49 1.39
Styrene 1.8 ug/m3 07/25/13 02:17 100-42-51.2 1.39
1,1,2,2-Tetrachloroethane ND ug/m3 07/25/13 02:17 79-34-50.97 1.39
Tetrachloroethene 1.4 ug/m3 07/25/13 02:17 127-18-40.96 1.39
Tetrahydrofuran ND ug/m3 07/25/13 02:17 109-99-90.83 1.39
Toluene 6.1 ug/m3 07/25/13 02:17 108-88-31.1 1.39
1,2,4-Trichlorobenzene ND ug/m3 07/25/13 02:17 120-82-12.1 1.39
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..Date: 07/30/2013 02:41 PM
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Page 12 of 24
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92165855
ATHERTON MILLS 6228-12-0051
Sample:IA-5'Lab ID:92165855005 Collected:07/16/13 18:00 Received:07/19/13 08:30 Matrix:Air
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
TO15 MSV AIR Analytical Method: TO-15
1,1,1-Trichloroethane ND ug/m3 07/25/13 02:17 71-55-61.5 1.39
1,1,2-Trichloroethane ND ug/m3 07/25/13 02:17 79-00-50.76 1.39
Trichloroethene 1760 ug/m3 07/25/13 10:44 79-01-615.3 27.8
Trichlorofluoromethane ND ug/m3 07/25/13 02:17 75-69-41.6 1.39
1,1,2-Trichlorotrifluoroethane ND ug/m3 07/25/13 02:17 76-13-12.2 1.39
1,2,4-Trimethylbenzene 13.6 ug/m3 07/25/13 02:17 95-63-61.4 1.39
1,3,5-Trimethylbenzene 7.2 ug/m3 07/25/13 02:17 108-67-81.4 1.39
Vinyl acetate ND ug/m3 07/25/13 02:17 108-05-41.0 1.39
Vinyl chloride ND ug/m3 07/25/13 02:17 75-01-40.36 1.39
m&p-Xylene 25.7 ug/m3 07/25/13 02:17 179601-23-12.4 1.39
o-Xylene 9.7 ug/m3 07/25/13 02:17 95-47-61.2 1.39
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..Date: 07/30/2013 02:41 PM
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Page 13 of 24
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92165855
ATHERTON MILLS 6228-12-0051
Sample:IA-6'Lab ID:92165855006 Collected:07/16/13 19:10 Received:07/19/13 08:30 Matrix:Air
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
TO15 MSV AIR Analytical Method: TO-15
Acetone 17.6 ug/m3 07/25/13 01:48 67-64-10.67 1.39
Benzene ND ug/m3 07/25/13 01:48 71-43-20.45 1.39
Bromodichloromethane ND ug/m3 07/25/13 01:48 75-27-41.9 1.39
Bromoform ND ug/m3 07/25/13 01:48 75-25-22.9 1.39
Bromomethane ND ug/m3 07/25/13 01:48 74-83-91.1 1.39
1,3-Butadiene ND ug/m3 07/25/13 01:48 106-99-00.63 1.39
2-Butanone (MEK)5.9 ug/m3 07/25/13 01:48 78-93-30.83 1.39
Carbon disulfide ND ug/m3 07/25/13 01:48 75-15-00.88 1.39
Carbon tetrachloride ND ug/m3 07/25/13 01:48 56-23-50.89 1.39
Chlorobenzene ND ug/m3 07/25/13 01:48 108-90-71.3 1.39
Chloroethane ND ug/m3 07/25/13 01:48 75-00-30.75 1.39
Chloroform ND ug/m3 07/25/13 01:48 67-66-31.4 1.39
Chloromethane 0.95 ug/m3 07/25/13 01:48 74-87-30.58 1.39
Cyclohexane ND ug/m3 07/25/13 01:48 110-82-7 L20.97 1.39
Dibromochloromethane ND ug/m3 07/25/13 01:48 124-48-12.4 1.39
1,2-Dibromoethane (EDB)ND ug/m3 07/25/13 01:48 106-93-42.2 1.39
1,2-Dichlorobenzene ND ug/m3 07/25/13 01:48 95-50-11.7 1.39
1,3-Dichlorobenzene ND ug/m3 07/25/13 01:48 541-73-11.7 1.39
1,4-Dichlorobenzene ND ug/m3 07/25/13 01:48 106-46-71.7 1.39
Dichlorodifluoromethane 1.6 ug/m3 07/25/13 01:48 75-71-81.4 1.39
1,1-Dichloroethane ND ug/m3 07/25/13 01:48 75-34-31.1 1.39
1,2-Dichloroethane ND ug/m3 07/25/13 01:48 107-06-20.57 1.39
1,1-Dichloroethene 1.2 ug/m3 07/25/13 01:48 75-35-41.1 1.39
cis-1,2-Dichloroethene ND ug/m3 07/25/13 01:48 156-59-21.1 1.39
trans-1,2-Dichloroethene ND ug/m3 07/25/13 01:48 156-60-51.1 1.39
1,2-Dichloropropane ND ug/m3 07/25/13 01:48 78-87-51.3 1.39
cis-1,3-Dichloropropene ND ug/m3 07/25/13 01:48 10061-01-51.3 1.39
trans-1,3-Dichloropropene ND ug/m3 07/25/13 01:48 10061-02-61.3 1.39
Dichlorotetrafluoroethane ND ug/m3 07/25/13 01:48 76-14-22.0 1.39
Ethyl acetate 2.4 ug/m3 07/25/13 01:48 141-78-61.0 1.39
Ethylbenzene 3.9 ug/m3 07/25/13 01:48 100-41-41.2 1.39
4-Ethyltoluene ND ug/m3 07/25/13 01:48 622-96-81.4 1.39
n-Heptane ND ug/m3 07/25/13 01:48 142-82-51.2 1.39
Hexachloro-1,3-butadiene ND ug/m3 07/25/13 01:48 87-68-33.1 1.39
n-Hexane 1.4 ug/m3 07/25/13 01:48 110-54-31.0 1.39
2-Hexanone 1.7 ug/m3 07/25/13 01:48 591-78-61.2 1.39
Methylene Chloride 10.1 ug/m3 07/25/13 01:48 75-09-20.99 1.39
4-Methyl-2-pentanone (MIBK)ND ug/m3 07/25/13 01:48 108-10-11.2 1.39
Methyl-tert-butyl ether ND ug/m3 07/25/13 01:48 1634-04-41.0 1.39
Naphthalene 5.4 ug/m3 07/25/13 01:48 91-20-31.5 1.39
Propylene ND ug/m3 07/25/13 01:48 115-07-10.49 1.39
Styrene ND ug/m3 07/25/13 01:48 100-42-51.2 1.39
1,1,2,2-Tetrachloroethane ND ug/m3 07/25/13 01:48 79-34-50.97 1.39
Tetrachloroethene ND ug/m3 07/25/13 01:48 127-18-40.96 1.39
Tetrahydrofuran ND ug/m3 07/25/13 01:48 109-99-90.83 1.39
Toluene 3.0 ug/m3 07/25/13 01:48 108-88-31.1 1.39
1,2,4-Trichlorobenzene ND ug/m3 07/25/13 01:48 120-82-12.1 1.39
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..Date: 07/30/2013 02:41 PM
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Page 14 of 24
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92165855
ATHERTON MILLS 6228-12-0051
Sample:IA-6'Lab ID:92165855006 Collected:07/16/13 19:10 Received:07/19/13 08:30 Matrix:Air
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
TO15 MSV AIR Analytical Method: TO-15
1,1,1-Trichloroethane ND ug/m3 07/25/13 01:48 71-55-61.5 1.39
1,1,2-Trichloroethane ND ug/m3 07/25/13 01:48 79-00-50.76 1.39
Trichloroethene 26.8 ug/m3 07/25/13 01:48 79-01-60.76 1.39
Trichlorofluoromethane ND ug/m3 07/25/13 01:48 75-69-41.6 1.39
1,1,2-Trichlorotrifluoroethane ND ug/m3 07/25/13 01:48 76-13-12.2 1.39
1,2,4-Trimethylbenzene 2.5 ug/m3 07/25/13 01:48 95-63-61.4 1.39
1,3,5-Trimethylbenzene ND ug/m3 07/25/13 01:48 108-67-81.4 1.39
Vinyl acetate ND ug/m3 07/25/13 01:48 108-05-41.0 1.39
Vinyl chloride ND ug/m3 07/25/13 01:48 75-01-40.36 1.39
m&p-Xylene 16.7 ug/m3 07/25/13 01:48 179601-23-12.4 1.39
o-Xylene 5.7 ug/m3 07/25/13 01:48 95-47-61.2 1.39
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..Date: 07/30/2013 02:41 PM
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Page 15 of 24
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92165855
ATHERTON MILLS 6228-12-0051
Sample:IA-7'Lab ID:92165855007 Collected:07/16/13 16:15 Received:07/19/13 08:30 Matrix:Air
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
TO15 MSV AIR Analytical Method: TO-15
Acetone 8.9 ug/m3 07/25/13 02:47 67-64-11.6 3.36
Benzene ND ug/m3 07/25/13 02:47 71-43-21.1 3.36
Bromodichloromethane ND ug/m3 07/25/13 02:47 75-27-44.6 3.36
Bromoform ND ug/m3 07/25/13 02:47 75-25-27.1 3.36
Bromomethane ND ug/m3 07/25/13 02:47 74-83-92.7 3.36
1,3-Butadiene ND ug/m3 07/25/13 02:47 106-99-01.5 3.36
2-Butanone (MEK)2.7 ug/m3 07/25/13 02:47 78-93-32.0 3.36
Carbon disulfide ND ug/m3 07/25/13 02:47 75-15-02.1 3.36
Carbon tetrachloride ND ug/m3 07/25/13 02:47 56-23-52.2 3.36
Chlorobenzene ND ug/m3 07/25/13 02:47 108-90-73.2 3.36
Chloroethane ND ug/m3 07/25/13 02:47 75-00-31.8 3.36
Chloroform ND ug/m3 07/25/13 02:47 67-66-33.3 3.36
Chloromethane ND ug/m3 07/25/13 02:47 74-87-31.4 3.36
Cyclohexane ND ug/m3 07/25/13 02:47 110-82-7 L22.4 3.36
Dibromochloromethane ND ug/m3 07/25/13 02:47 124-48-15.8 3.36
1,2-Dibromoethane (EDB)ND ug/m3 07/25/13 02:47 106-93-45.2 3.36
1,2-Dichlorobenzene ND ug/m3 07/25/13 02:47 95-50-14.1 3.36
1,3-Dichlorobenzene ND ug/m3 07/25/13 02:47 541-73-14.1 3.36
1,4-Dichlorobenzene ND ug/m3 07/25/13 02:47 106-46-74.1 3.36
Dichlorodifluoromethane ND ug/m3 07/25/13 02:47 75-71-83.4 3.36
1,1-Dichloroethane ND ug/m3 07/25/13 02:47 75-34-32.8 3.36
1,2-Dichloroethane ND ug/m3 07/25/13 02:47 107-06-21.4 3.36
1,1-Dichloroethene ND ug/m3 07/25/13 02:47 75-35-42.7 3.36
cis-1,2-Dichloroethene ND ug/m3 07/25/13 02:47 156-59-22.7 3.36
trans-1,2-Dichloroethene ND ug/m3 07/25/13 02:47 156-60-52.7 3.36
1,2-Dichloropropane ND ug/m3 07/25/13 02:47 78-87-53.2 3.36
cis-1,3-Dichloropropene ND ug/m3 07/25/13 02:47 10061-01-53.1 3.36
trans-1,3-Dichloropropene ND ug/m3 07/25/13 02:47 10061-02-63.1 3.36
Dichlorotetrafluoroethane ND ug/m3 07/25/13 02:47 76-14-24.8 3.36
Ethyl acetate ND ug/m3 07/25/13 02:47 141-78-62.5 3.36
Ethylbenzene ND ug/m3 07/25/13 02:47 100-41-43.0 3.36
4-Ethyltoluene ND ug/m3 07/25/13 02:47 622-96-83.4 3.36
n-Heptane ND ug/m3 07/25/13 02:47 142-82-52.8 3.36
Hexachloro-1,3-butadiene ND ug/m3 07/25/13 02:47 87-68-37.4 3.36
n-Hexane ND ug/m3 07/25/13 02:47 110-54-32.4 3.36
2-Hexanone ND ug/m3 07/25/13 02:47 591-78-62.8 3.36
Methylene Chloride 2.5 ug/m3 07/25/13 02:47 75-09-22.4 3.36
4-Methyl-2-pentanone (MIBK)ND ug/m3 07/25/13 02:47 108-10-12.8 3.36
Methyl-tert-butyl ether ND ug/m3 07/25/13 02:47 1634-04-42.5 3.36
Naphthalene 6.5 ug/m3 07/25/13 02:47 91-20-33.6 3.36
Propylene ND ug/m3 07/25/13 02:47 115-07-11.2 3.36
Styrene ND ug/m3 07/25/13 02:47 100-42-52.9 3.36
1,1,2,2-Tetrachloroethane ND ug/m3 07/25/13 02:47 79-34-52.3 3.36
Tetrachloroethene ND ug/m3 07/25/13 02:47 127-18-42.3 3.36
Tetrahydrofuran ND ug/m3 07/25/13 02:47 109-99-92.0 3.36
Toluene 8.6 ug/m3 07/25/13 02:47 108-88-32.6 3.36
1,2,4-Trichlorobenzene ND ug/m3 07/25/13 02:47 120-82-15.1 3.36
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..Date: 07/30/2013 02:41 PM
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Page 16 of 24
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92165855
ATHERTON MILLS 6228-12-0051
Sample:IA-7'Lab ID:92165855007 Collected:07/16/13 16:15 Received:07/19/13 08:30 Matrix:Air
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
TO15 MSV AIR Analytical Method: TO-15
1,1,1-Trichloroethane ND ug/m3 07/25/13 02:47 71-55-63.7 3.36
1,1,2-Trichloroethane ND ug/m3 07/25/13 02:47 79-00-51.8 3.36
Trichloroethene 16.0 ug/m3 07/25/13 02:47 79-01-61.8 3.36
Trichlorofluoromethane ND ug/m3 07/25/13 02:47 75-69-43.8 3.36
1,1,2-Trichlorotrifluoroethane ND ug/m3 07/25/13 02:47 76-13-15.4 3.36
1,2,4-Trimethylbenzene ND ug/m3 07/25/13 02:47 95-63-63.4 3.36
1,3,5-Trimethylbenzene ND ug/m3 07/25/13 02:47 108-67-83.4 3.36
Vinyl acetate ND ug/m3 07/25/13 02:47 108-05-42.4 3.36
Vinyl chloride ND ug/m3 07/25/13 02:47 75-01-40.87 3.36
m&p-Xylene ND ug/m3 07/25/13 02:47 179601-23-15.9 3.36
o-Xylene ND ug/m3 07/25/13 02:47 95-47-63.0 3.36
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..Date: 07/30/2013 02:41 PM
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Page 17 of 24
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92165855
ATHERTON MILLS 6228-12-0051
QC Batch:
QC Batch Method:
Analysis Method:
Analysis Description:
AIR/17861
TO-15
TO-15
TO15 MSV AIR Low Level
Associated Lab Samples:92165855001, 92165855002, 92165855003, 92165855004, 92165855005, 92165855006, 92165855007
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK:1486301
Associated Lab Samples:92165855001, 92165855002, 92165855003, 92165855004, 92165855005, 92165855006, 92165855007
Matrix:Air
Analyzed
1,1,1-Trichloroethane ug/m3 ND 1.1 07/24/13 15:10
1,1,2,2-Tetrachloroethane ug/m3 ND 0.70 07/24/13 15:10
1,1,2-Trichloroethane ug/m3 ND 0.55 07/24/13 15:10
1,1,2-Trichlorotrifluoroethane ug/m3 ND 1.6 07/24/13 15:10
1,1-Dichloroethane ug/m3 ND 0.82 07/24/13 15:10
1,1-Dichloroethene ug/m3 ND 0.81 07/24/13 15:10
1,2,4-Trichlorobenzene ug/m3 ND 1.5 07/24/13 15:10
1,2,4-Trimethylbenzene ug/m3 ND 1.0 07/24/13 15:10
1,2-Dibromoethane (EDB)ug/m3 ND 1.6 07/24/13 15:10
1,2-Dichlorobenzene ug/m3 ND 1.2 07/24/13 15:10
1,2-Dichloroethane ug/m3 ND 0.41 07/24/13 15:10
1,2-Dichloropropane ug/m3 ND 0.94 07/24/13 15:10
1,3,5-Trimethylbenzene ug/m3 ND 1.0 07/24/13 15:10
1,3-Butadiene ug/m3 ND 0.45 07/24/13 15:10
1,3-Dichlorobenzene ug/m3 ND 1.2 07/24/13 15:10
1,4-Dichlorobenzene ug/m3 ND 1.2 07/24/13 15:10
2-Butanone (MEK)ug/m3 ND 0.60 07/24/13 15:10
2-Hexanone ug/m3 ND 0.83 07/24/13 15:10
4-Ethyltoluene ug/m3 ND 1.0 07/24/13 15:10
4-Methyl-2-pentanone (MIBK)ug/m3 ND 0.83 07/24/13 15:10
Acetone ug/m3 ND 0.48 07/24/13 15:10
Benzene ug/m3 ND 0.32 07/24/13 15:10
Bromodichloromethane ug/m3 ND 1.4 07/24/13 15:10
Bromoform ug/m3 ND 2.1 07/24/13 15:10
Bromomethane ug/m3 ND 0.79 07/24/13 15:10
Carbon disulfide ug/m3 ND 0.63 07/24/13 15:10
Carbon tetrachloride ug/m3 ND 0.64 07/24/13 15:10
Chlorobenzene ug/m3 ND 0.94 07/24/13 15:10
Chloroethane ug/m3 ND 0.54 07/24/13 15:10
Chloroform ug/m3 ND 0.99 07/24/13 15:10
Chloromethane ug/m3 ND 0.42 07/24/13 15:10
cis-1,2-Dichloroethene ug/m3 ND 0.81 07/24/13 15:10
cis-1,3-Dichloropropene ug/m3 ND 0.92 07/24/13 15:10
Cyclohexane ug/m3 ND 0.70 L207/24/13 15:10
Dibromochloromethane ug/m3 ND 1.7 07/24/13 15:10
Dichlorodifluoromethane ug/m3 ND 1.0 07/24/13 15:10
Dichlorotetrafluoroethane ug/m3 ND 1.4 07/24/13 15:10
Ethyl acetate ug/m3 ND 0.73 07/24/13 15:10
Ethylbenzene ug/m3 ND 0.88 07/24/13 15:10
Hexachloro-1,3-butadiene ug/m3 ND 2.2 07/24/13 15:10
m&p-Xylene ug/m3 ND 1.8 07/24/13 15:10
Methyl-tert-butyl ether ug/m3 ND 0.73 07/24/13 15:10
Methylene Chloride ug/m3 ND 0.71 07/24/13 15:10
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..Date: 07/30/2013 02:41 PM
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Page 18 of 24
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92165855
ATHERTON MILLS 6228-12-0051
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK:1486301
Associated Lab Samples:92165855001, 92165855002, 92165855003, 92165855004, 92165855005, 92165855006, 92165855007
Matrix:Air
Analyzed
n-Heptane ug/m3 ND 0.83 07/24/13 15:10
n-Hexane ug/m3 ND 0.72 07/24/13 15:10
Naphthalene ug/m3 ND 1.1 07/24/13 15:10
o-Xylene ug/m3 ND 0.88 07/24/13 15:10
Propylene ug/m3 ND 0.35 07/24/13 15:10
Styrene ug/m3 ND 0.87 07/24/13 15:10
Tetrachloroethene ug/m3 ND 0.69 07/24/13 15:10
Tetrahydrofuran ug/m3 ND 0.60 07/24/13 15:10
Toluene ug/m3 ND 0.77 07/24/13 15:10
trans-1,2-Dichloroethene ug/m3 ND 0.81 07/24/13 15:10
trans-1,3-Dichloropropene ug/m3 ND 0.92 07/24/13 15:10
Trichloroethene ug/m3 ND 0.55 07/24/13 15:10
Trichlorofluoromethane ug/m3 ND 1.1 07/24/13 15:10
Vinyl acetate ug/m3 ND 0.72 07/24/13 15:10
Vinyl chloride ug/m3 ND 0.26 07/24/13 15:10
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
1486302LABORATORY CONTROL SAMPLE:
LCSSpike
1,1,1-Trichloroethane ug/m3 50.155.5 90 69-131
1,1,2,2-Tetrachloroethane ug/m3 74.569.8 107 66-135
1,1,2-Trichloroethane ug/m3 52.455.5 94 68-132
1,1,2-Trichlorotrifluoroethane ug/m3 65.977.9 85 65-130
1,1-Dichloroethane ug/m3 35.541.2 86 66-131
1,1-Dichloroethene ug/m3 33.340.3 83 64-136
1,2,4-Trichlorobenzene ug/m3 82.775.5 110 30-150
1,2,4-Trimethylbenzene ug/m3 56.450 113 71-135
1,2-Dibromoethane (EDB)ug/m3 87.578.1 112 72-132
1,2-Dichlorobenzene ug/m3 77.461.2 127 68-148
1,2-Dichloroethane ug/m3 38.041.2 92 66-136
1,2-Dichloropropane ug/m3 42.947 91 68-133
1,3,5-Trimethylbenzene ug/m3 54.450 109 69-136
1,3-Butadiene ug/m3 19.422.5 86 69-134
1,3-Dichlorobenzene ug/m3 70.261.2 115 70-134
1,4-Dichlorobenzene ug/m3 68.161.2 111 66-134
2-Butanone (MEK)ug/m3 30.830 103 69-141
2-Hexanone ug/m3 40.041.7 96 74-132
4-Ethyltoluene ug/m3 52.850 106 71-134
4-Methyl-2-pentanone (MIBK)ug/m3 36.641.7 88 74-131
Acetone ug/m3 21.624.2 89 62-142
Benzene ug/m3 29.132.5 90 72-136
Bromodichloromethane ug/m3 67.268.2 99 69-135
Bromoform ug/m3 125105 119 72-133
Bromomethane ug/m3 34.539.5 87 65-125
Carbon disulfide ug/m3 27.931.7 88 68-127
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..Date: 07/30/2013 02:41 PM
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Page 19 of 24
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92165855
ATHERTON MILLS 6228-12-0051
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
1486302LABORATORY CONTROL SAMPLE:
LCSSpike
Carbon tetrachloride ug/m3 59.464 93 64-133
Chlorobenzene ug/m3 50.646.8 108 65-135
Chloroethane ug/m3 22.926.8 85 63-129
Chloroform ug/m3 43.849.7 88 66-129
Chloromethane ug/m3 19.821 94 57-135
cis-1,2-Dichloroethene ug/m3 38.540.3 95 73-135
cis-1,3-Dichloropropene ug/m3 43.246.2 94 75-137
Cyclohexane ug/m3 24.9 L2357173-139
Dibromochloromethane ug/m3 93.486.6 108 73-130
Dichlorodifluoromethane ug/m3 44.250.3 88 64-131
Dichlorotetrafluoroethane ug/m3 61.571.1 87 64-131
Ethyl acetate ug/m3 31.436.6 86 73-136
Ethylbenzene ug/m3 46.544.2 105 74-136
Hexachloro-1,3-butadiene ug/m3 123108 113 30-150
m&p-Xylene ug/m3 45.244.2 102 72-135
Methyl-tert-butyl ether ug/m3 31.736.7 86 71-134
Methylene Chloride ug/m3 27.735.3 79 59-140
n-Heptane ug/m3 44.041.7 106 73-136
n-Hexane ug/m3 30.535.8 85 67-136
Naphthalene ug/m3 58.253.3 109 30-150
o-Xylene ug/m3 46.444.2 105 74-135
Propylene ug/m3 14.317.5 82 66-138
Styrene ug/m3 48.843.3 113 73-135
Tetrachloroethene ug/m3 70.669 102 66-135
Tetrahydrofuran ug/m3 26.930 90 73-130
Toluene ug/m3 37.838.3 99 71-134
trans-1,2-Dichloroethene ug/m3 36.240.3 90 68-129
trans-1,3-Dichloropropene ug/m3 41.646.2 90 75-129
Trichloroethene ug/m3 53.054.6 97 68-134
Trichlorofluoromethane ug/m3 49.557.1 87 61-134
Vinyl acetate ug/m3 30.035.8 84 70-139
Vinyl chloride ug/m3 22.226 85 64-134
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..Date: 07/30/2013 02:41 PM
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Page 20 of 24
#=QL#
QUALIFIERS
Pace Project No.:
Project:
92165855
ATHERTON MILLS 6228-12-0051
DEFINITIONS
DF - Dilution Factor, if reported, represents the factor applied to the reported data due to changes in sample preparation, dilution ofthe sample aliquot, or moisture content.
ND - Not Detected at or above adjusted reporting limit.
J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit.
MDL - Adjusted Method Detection Limit.
PRL - Pace Reporting Limit.
RL - Reporting Limit.
S - Surrogate
1,2-Diphenylhydrazine (8270 listed analyte) decomposes to Azobenzene.
Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values.
LCS(D) - Laboratory Control Sample (Duplicate)
MS(D) - Matrix Spike (Duplicate)
DUP - Sample Duplicate
RPD - Relative Percent Difference
NC - Not Calculable.
SG - Silica Gel - Clean-Up
U - Indicates the compound was analyzed for, but not detected.
N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for
each analyte is a combined concentration.
Acid preservation may not be appropriate for 2-Chloroethylvinyl ether, Styrene, and Vinyl chloride.
Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes.
TNI - The NELAC Institute.
LABORATORIES
Pace Analytical Services - MinneapolisPASI-M
ANALYTE QUALIFIERS
The internal standard recoveries associated with this sample exceed the lower control limit (-40% of initial calibrationstandard). Results confirmed by second analysis.1g
Analyte recovery in the laboratory control sample (LCS) was below QC limits. Results may be biased low.L2
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..Date: 07/30/2013 02:41 PM
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Page 21 of 24
#=CR#
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Pace Project No.:
Project:
92165855
ATHERTON MILLS 6228-12-0051
Lab ID Sample ID QC Batch Method QC Batch Analytical Method
Analytical
Batch
92165855001 AIR/17861IA-1'TO-15
92165855002 AIR/17861IA-2'TO-15
92165855003 AIR/17861IA-3'TO-15
92165855004 AIR/17861IA-4'TO-15
92165855005 AIR/17861IA-5'TO-15
92165855006 AIR/17861IA-6'TO-15
92165855007 AIR/17861IA-7'TO-15
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..Date: 07/30/2013 02:41 PM
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Pace Analytical Services, Inc.
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
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