E
NGIN E E R S
 P
LAN NE R S
 S
C I E N TI S T S
 C
ON S TR UC TI ON
M
AN AG ER S
936 RIDGEBROOK ROAD  SPARKS, MD 21152  410-316-7800  (FAX) 410-316-7935
MCPS RADON TESTING
Executive Summary: JoAnn Leleck Elementary School at Broad Acres
Date of Test Report:
Round of Testing:
# Rooms Tested:
# Rooms ≥ 4.0 pCi/L:
Low Value:
High Value:
3/2/2016 (Rev 1)
Initial
Follow-up
Post Remediation
82
0
< 0.3
3.5
Project Status:
Initial testing completed; missing or compromised samples need re-test
KC I T E C H N O L O G I E S , I N C .
www.kci.com
Employee-Owned Since 1988
E
NGIN E E R S
 P
LAN NE R S
 S
C I E N TI S T S
 C
ON S TR UC TI ON
M
AN AG ER S
936 RIDGEBROOK ROAD  SPARKS, MD 21152  410-316-7800  (FAX) 410-316-7935
March 2, 2016 (Rev 1)
Mr. Richard Cox
Indoor Air Quality Team Leader
Montgomery County Public Schools
850 Hungerford Drive
Rockville, MD 20850
Re:
Radon Testing Services
KCI Job # 12146341.20
Location:
JoAnn Leleck Elementary School at Broad Acres
710 Beacon Road
Silver Spring, MD 20903
Dear Mr. Cox:
KCI Technologies, Inc. (KCI) is pleased to submit the following report to the Montgomery County Public
Schools (MCPS) pursuant to completing a “short-term” 3 day radon test for the JoAnn Leleck Elementary
School at Broad Acres, located at 710 Beacon Road in Silver Spring, Maryland 20903 (subject site).
Scope of Services:
KCI conducted radon testing at the subject site to evaluate indoor radon levels relative to the USEPA's
recommended action level of 4.0 picocuries per Liter (pCi/L) - the level at which EPA recommends that
schools take action to reduce the level. KCI conducted the radon testing in accordance with American
Association of Radon Scientists and Technologists (AARST) Protocol for Conducting Measurements of
Radon and Radon Decay Products in Schools and Large Buildings. A National Radon Safety Board
(NRSB) Radon Measurement Specialist (certification #14SS056) supervised the testing. Additional
information on radon management and the health effects of radon exposure is available from
www.montgomerycountymd.gov/dep/air/radon or www.epa.gov/radon.
KCI visited the site on December 21, 2015 and deployed one hundred fifty-one (151) activated charcoal
(AC) radon test kits. KCI deployed radon test kits in frequently-occupied ground contact rooms, and other
areas, (if applicable) in accordance with AARST guidance. A floor plan map of the building with the test
locations is included as Attachment A of this report.
As a quality control measure, KCI included duplicate samples, field blanks, lab transit blanks, and office
blanks in accordance with AARST recommendations. Prior to sampling, KCI returned 1% of the test
batch to the laboratory for analysis as lab transit blanks. In addition, KCI submitted six (6) test kits to
Bowser-Morner, Inc. as spike samples. The spiked tests were exposed to a known radon concentration by
Bowser-Morner prior to being returned to the laboratory for analysis.
KCI returned to the site on December 24, 2015 to retrieve the radon sampling test kits. KCI shipped all
radon tests via overnight delivery to Airchek, Inc. for analysis by gamma-ray spectroscopy. Airchek, Inc.
KC I T E C H N O L O G I E S , I N C .
www.kci.com
Employee-Owned Since 1988
Mr. Richard Cox
March 2, 2016
Page 3
is a NRSB certified analytical laboratory for radon analysis (certification # ARL1402) located at 1936
Butler Bridge Road, Mills River, North Carolina.
Evaluation of Testing Conditions:
The operating condition that represents the greatest amount of significantly occupied time for this
building is; heating active, with outdoor temperature averages ≤ 65° F.
KCI concludes that the test period reasonably represents normal conditions when the building is
significantly occupied. Clear characterization of the radon hazard is most likely to be observed under this
normal operating condition. Based on the evaluation of test conditions, this test should reasonably
characterize radon hazards.
KCI also conducted observations of field conditions which could affect the results of the test and
compiled weather data for the testing period. KCI recorded observations of the following conditions in
each room at the time of deployment and collection of the radon test kits:






Indoor temperature,
HVAC Operation,
Dehumidifier operation,
Humidifier operation,
Ceiling fan operation, and
Open windows or doors.
Results:
The results of the radon test analysis indicated the following:
Radon Concentration
≥4.0 piC/L
<4.0 piC/L
Room
None
Result
n/a
See Attachment B
Notes:
D- Duplicate sample
All field blanks, office blank, and lab transit blanks had test results of less than the laboratory detection
limit of 0.3 pCi/L. Review of the duplicate sample analysis indicates that adequate laboratory
measurement precision was achieved. The Spike sample analysis results indicate the laboratory is
operating within statistical control limits.
The sampling locations, field observations, and analytical results are listed on Table 1 (Attachment B).
The laboratory analytical results are also attached (Attachment C). Laboratory results and exposure data
for the spike samples are also included in Attachment C.
Our professional services have been performed in accordance with customary principles and practices in
the field of industrial hygiene and engineering. If you have any questions or comments regarding this
report, please feel free to contact me at (410) 316-7800.
KC I T E C H N O L O G I E S , I N C .
www.kci.com
Employee-Owned Since 1988
Mr. Richard Cox
March 2, 2016
Page 4
Sincerely,
James M. Moulsdale
Radon Measurement Specialist
KCI Technologies, Inc.
Attachments:
A- Floor Plan with Test Locations
B- Table 1-Radon Test Summary Spreadsheet
C- Laboratory Analytical Results
KC I T E C H N O L O G I E S , I N C .
www.kci.com
Employee-Owned Since 1988
ATTACHMENT A
Floor Plan With Test Locations
ATTACHMENT B
Radon Test Summary Spreadsheet
Table Notes:
AC- Activated Charcoal
ACI- Air Chek, Inc.
D- Duplicate
FB- Field Blank
KCI- KCI Technologies, Inc.
OB- Office Blank
PM- Project Manager
QC- Quality Control
Radon Testing Results
Joann Leleck Elementary School
Test Period: 12/21/15-12/24/15
Kit Number
7712701
7712707
7712711
7712712
7712709
7712710
7712708
7712753
7712750
7712752
7712748
7712749
7712760
7712761
7712762
7712763
7712746
7712747
7712758
7712759
7712744
7712745
7712756
7712757
7712601
7712602
7712606
7712607
7712603
7712604
7712605
7712608
7712609
7712616
7712767
7712769
7712765
7712766
7712772
7712773
7712770
7712771
7712774
7712775
7712776
7712777
Table Note:
* Missing or Compromised Sample
Room / Area
100
101
102
102
104
104
106
107
109
109
111
111
112
112
112
112
113
113
114
114
115
115
116
116
203
203
205
205
208
210
210
212
212
215
300
300
301
301
302
302
303
303
304
304
305
305
Result
0.7
< 0.3
1.3
1.0
0.8
0.9
0.8
1.4
0.7
0.8
0.7
0.5
1.3
1.0
1.0
1.5
1.3
1.0
0.9
0.8
0.8
1.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
0.6
< 0.3
0.9
0.8
< 0.3
0.7
1.8
1.8
0.7
0.7
1.1
0.8
< 0.3
0.7
Radon Testing Results
Joann Leleck Elementary School
Test Period: 12/21/15-12/24/15
Kit Number
7712782
7712778
7712781
7712780
7712783
7712784
7712785
7712786
7712787
7712788
7712790
7712792
7712793
7712794
7712799
7712633
7712796
7712632
7712798
7712626
7712628
7712797
7712624
7712625
7712631
7712617
7712619
7712629
7712630
7712622
7712623
7712620
7712621
7712715
7712714
7712716
7712720
7712721
7712722
7712726
7712718
7712719
7712727
7712731
7712732
7712733
7712734
7712736
7712737
7712739
Table Note:
* Missing or Compromised Sample
Room / Area
306
307
308
309
310
311
311
312
314
314
316
316
318
318
320
322
323
324
325
326
326
327
328
328
329
330
330
331
331
333
333
335
335
400
401
404
406
406
408
410
411
411
412
413
414
414
415
415
416
416
Result
< 0.3
0.8
0.6
< 0.3
1.0
0.5
0.7
0.9
1.1
1.3
< 0.3
< 0.3
< 0.3
< 0.3
0.7
0.7
1.2
0.7
1.4
< 0.3
0.7
1.0
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
0.7
0.8
< 0.3
< 0.3
< 0.3
< 0.3
1.3
0.8
1.2
1.1
1.2
0.6
< 0.3
1.6
1.1
< 0.3
1.0
< 0.3
< 0.3
1.8
3.5
2.3
1.9
Radon Testing Results
Joann Leleck Elementary School
Test Period: 12/21/15-12/24/15
Kit Number
7712740
7712741
7712742
7712743
7712706
7712702
7712645
7712704
7712705
7712755
7712613
7712614
7712795
7712717
7712723
7712724
7712728
7712729
7712634
7712635
7712636
7712703
7712610
7712611
7712612
7712764
7712641
7712640
7712639
7712638
7712643
7712642
7712637
7712644
Table Note:
* Missing or Compromised Sample
*
*
*
*
*
*
*
*
*
*
*
*
*
Room / Area
417
417
418
418
100C
100E (missing)
100F (missing)
100H
100I (tampered)
107 (missing)
207A
207B
321 (tampered)
404 (tampered)
408 (tampered)
410 (tampered)
412 (tampered)
413 (tampered)
CAFE (open window/doors)
CAFE (open window/doors)
CAFE (open window/doors)
CONFERENCE
GYM
GYM
GYM
MEDIA CENTER STO
PORT 1
PORT 2
PORT 3
PORT 4
PORT 5
PORT 6
PORT 7
PORT 8
Result
0.6
1.1
0.6
0.7
0.8
< 0.3
0.7
< 0.3
0.5
2.2
0.8
0.9
< 0.3
< 0.3
1.2
0.6
< 0.3
0.7
0.7
0.6
< 0.3
0.7
1.4
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
Radon Testing Results
Joann Leleck Elementary School
Test Period: 12/21/15-12/24/15
Kit Number
7712649
7712647
7712648
7712713
7712751
7712615
7712768
7712779
7712791
7712800
7712627
7712725
7712735
7712738
7712646
7712754
7712789
7712618
7712730
7712651
7712652
*
*
Table Note:
* Missing or Compromised Sample
QC Type
D (100)
D (100H)
D (100I)
D (102)
D (109)
D (207B)
D (300)
D (307)
D (316)
D (320)
D (326)
D (410)
D (415)
D (416)
FB (100F:missing)
FB (107)
FB (314)
FB (330)
FB (413:tampered)
OB (0)
OB (0)
Result
< 0.3
0.6
0.8
1.2
< 0.3
0.8
0.7
1.2
< 0.3
0.8
< 0.3
< 0.3
1.5
2.2
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
ATTACHMENT C
Laboratory Analytical Results
January
12, ** LABORATORY ANALYSIS
REPORT **
2016
Radon test result report for:
JOANN LELECK ELEMENTARY SCHOOL
MAIN
Kit #
7712651
7712652
7712649
7712701
7712706
7712702
7712645
7712646
7712647
7712704
7712648
7712705
7712707
7712711
7712712
7712713
7712709
7712710
7712708
7712755
7712753
7712754
7712750
7712751
7712752
7712748
7712749
7712760
7712761
7712762
7712763
7712746
7712747
7712758
7712759
7712744
7712745
Room Id
0
0
100
100
100C
100E
100F
100F
100H
100H
100I
100I
101
102
102
102
104
104
106
107
107
107
109
109
109
111
111
112
112
112
112
113
113
114
114
115
115
Started
2015-12-21 @ 4:00 pm
2015-12-21 @ 4:00 pm
2015-12-21 @ 3:00 pm
2015-12-21 @ 10:00 am
2015-12-21 @ 10:00 am
@
@
@
2015-12-21 @ 3:00 pm
2015-12-21 @ 10:00 am
2015-12-21 @ 3:00 pm
2015-12-21 @ 10:00 am
2015-12-21 @ 10:00 am
2015-12-21 @ 10:00 am
2015-12-21 @ 10:00 am
2015-12-21 @ 10:00 am
2015-12-21 @ 10:00 am
2015-12-21 @ 10:00 am
2015-12-21 @ 10:00 am
@
2015-12-21 @ 12:00 pm
2015-12-21 @ 12:00 pm
2015-12-21 @ 12:00 pm
2015-12-21 @ 12:00 pm
2015-12-21 @ 12:00 pm
2015-12-21 @ 12:00 pm
2015-12-21 @ 12:00 pm
2015-12-21 @ 12:00 pm
2015-12-21 @ 12:00 pm
2015-12-21 @ 12:00 pm
2015-12-21 @ 12:00 pm
2015-12-21 @ 12:00 pm
2015-12-21 @ 12:00 pm
2015-12-21 @ 12:00 pm
2015-12-21 @ 12:00 pm
2015-12-21 @ 12:00 pm
2015-12-21 @ 12:00 pm
Ended
2015-12-24 @ 12:00 pm
2015-12-24 @ 12:00 pm
2015-12-24 @ 8:00 am
2015-12-24 @ 8:00 am
2015-12-24 @ 8:00 am
@
@
@
2015-12-24 @ 8:00 am
2015-12-24 @ 8:00 am
2015-12-24 @ 8:00 am
2015-12-24 @ 8:00 am
2015-12-24 @ 8:00 am
2015-12-24 @ 8:00 am
2015-12-24 @ 8:00 am
2015-12-24 @ 8:00 am
2015-12-24 @ 8:00 am
2015-12-24 @ 8:00 am
2015-12-24 @ 8:00 am
@
2015-12-24 @ 9:00 am
2015-12-24 @ 9:00 am
2015-12-24 @ 9:00 am
2015-12-24 @ 9:00 am
2015-12-24 @ 9:00 am
2015-12-24 @ 9:00 am
2015-12-24 @ 9:00 am
2015-12-24 @ 9:00 am
2015-12-24 @ 9:00 am
2015-12-24 @ 9:00 am
2015-12-24 @ 9:00 am
2015-12-24 @ 9:00 am
2015-12-24 @ 9:00 am
2015-12-24 @ 9:00 am
2015-12-24 @ 9:00 am
2015-12-24 @ 9:00 am
2015-12-24 @ 9:00 am
pCi/L
< 0.3
< 0.3
< 0.3
0.7 ± 0.3
0.8 ± 0.3
Analyzed
2015-12-29
2015-12-29
2015-12-28
2015-12-28
2015-12-28
0.6 ± 0.3
< 0.3
0.8 ± 0.3
0.7 ± 0.3
< 0.3
1.3 ± 0.3
1.0 ± 0.3
1.2 ± 0.3
0.8 ± 0.3
0.9 ± 0.3
0.8 ± 0.3
2015-12-28
2015-12-28
2015-12-28
2015-12-28
2015-12-28
2015-12-28
2015-12-28
2015-12-28
2015-12-28
2015-12-28
2015-12-28
1.4 ± 0.4
< 0.3
0.7 ± 0.3
< 0.3
0.8 ± 0.3
0.7 ± 0.3
0.5 ± 0.3
1.3 ± 0.3
1.0 ± 0.3
1.0 ± 0.3
1.5 ± 0.4
1.3 ± 0.4
1.0 ± 0.3
0.9 ± 0.3
0.8 ± 0.3
0.8 ± 0.3
1.3 ± 0.3
2015-12-28
2015-12-28
2015-12-28
2015-12-28
2015-12-28
2015-12-28
2015-12-28
2015-12-28
2015-12-28
2015-12-28
2015-12-28
2015-12-28
2015-12-28
2015-12-28
2015-12-28
2015-12-28
2015-12-28
Air Chek, Inc. 1936 Butler Bridge Rd, Mills River, NC 28759-3892 Phone: (828) 684-0893 Fax: (828) 684-8498
January
12, ** LABORATORY ANALYSIS
REPORT **
2016
Radon test result report for:
JOANN LELECK ELEMENTARY SCHOOL
MAIN
Kit #
7712756
7712757
7712601
7712602
7712606
7712607
7712613
7712614
7712615
7712603
7712604
7712605
7712608
7712609
7712616
7712767
7712768
7712769
7712765
7712766
7712772
7712773
7712770
7712771
7712774
7712775
7712776
7712777
7712782
7712778
7712779
7712781
7712780
7712783
7712784
7712785
7712786
Room Id
116
116
203
203
205
205
207A
207B
207B
208
210
210
212
212
215
300
300
300
301
301
302
302
303
303
304
304
305
305
306
307
307
308
309
310
311
311
312
Started
2015-12-21 @ 12:00 pm
2015-12-21 @ 12:00 pm
2015-12-21 @ 1:00 pm
2015-12-21 @ 1:00 pm
2015-12-21 @ 1:00 pm
2015-12-21 @ 1:00 pm
2015-12-21 @ 2:00 pm
2015-12-21 @ 2:00 pm
2015-12-21 @ 2:00 pm
2015-12-21 @ 1:00 pm
2015-12-21 @ 1:00 pm
2015-12-21 @ 1:00 pm
2015-12-21 @ 2:00 pm
2015-12-21 @ 2:00 pm
2015-12-21 @ 2:00 pm
2015-12-21 @ 12:00 pm
2015-12-21 @ 12:00 pm
2015-12-21 @ 12:00 pm
2015-12-21 @ 12:00 pm
2015-12-21 @ 12:00 pm
2015-12-21 @ 12:00 pm
2015-12-21 @ 12:00 pm
2015-12-21 @ 12:00 pm
2015-12-21 @ 12:00 pm
2015-12-21 @ 12:00 pm
2015-12-21 @ 12:00 pm
2015-12-21 @ 12:00 pm
2015-12-21 @ 1:00 pm
2015-12-21 @ 1:00 pm
2015-12-21 @ 1:00 pm
2015-12-21 @ 1:00 pm
2015-12-21 @ 1:00 pm
2015-12-21 @ 1:00 pm
2015-12-21 @ 1:00 pm
2015-12-21 @ 1:00 pm
2015-12-21 @ 1:00 pm
2015-12-21 @ 1:00 pm
Ended
2015-12-24 @ 9:00 am
2015-12-24 @ 9:00 am
2015-12-24 @ 11:00 am
2015-12-24 @ 11:00 am
2015-12-24 @ 11:00 am
2015-12-24 @ 11:00 am
2015-12-24 @ 11:00 am
2015-12-24 @ 11:00 am
2015-12-24 @ 11:00 am
2015-12-24 @ 11:00 am
2015-12-24 @ 11:00 am
2015-12-24 @ 11:00 am
2015-12-24 @ 11:00 am
2015-12-24 @ 11:00 am
2015-12-24 @ 10:00 am
2015-12-24 @ 9:00 am
2015-12-24 @ 9:00 am
2015-12-24 @ 9:00 am
2015-12-24 @ 9:00 am
2015-12-24 @ 9:00 am
2015-12-24 @ 9:00 am
2015-12-24 @ 9:00 am
2015-12-24 @ 9:00 am
2015-12-24 @ 9:00 am
2015-12-24 @ 9:00 am
2015-12-24 @ 9:00 am
2015-12-24 @ 9:00 am
2015-12-24 @ 9:00 am
2015-12-24 @ 10:00 am
2015-12-24 @ 10:00 am
2015-12-24 @ 10:00 am
2015-12-24 @ 10:00 am
2015-12-24 @ 10:00 am
2015-12-24 @ 10:00 am
2015-12-24 @ 10:00 am
2015-12-24 @ 10:00 am
2015-12-24 @ 10:00 am
pCi/L
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
0.5 ± 0.3
0.8 ± 0.3
< 0.3
< 0.3
< 0.3
< 0.3
0.6 ± 0.3
< 0.3
0.9 ± 0.3
0.7 ± 0.3
0.8 ± 0.3
< 0.3
0.7 ± 0.3
1.8 ± 0.4
1.8 ± 0.4
0.7 ± 0.3
0.7 ± 0.3
1.1 ± 0.4
0.8 ± 0.3
< 0.3
0.7 ± 0.3
< 0.3
0.8 ± 0.3
1.2 ± 0.4
0.6 ± 0.3
< 0.3
1.0 ± 0.3
0.5 ± 0.3
0.7 ± 0.3
0.9 ± 0.3
Analyzed
2015-12-28
2015-12-28
2015-12-28
2015-12-28
2015-12-28
2015-12-28
2015-12-28
2015-12-28
2015-12-28
2015-12-28
2015-12-28
2015-12-28
2015-12-28
2015-12-28
2015-12-28
2015-12-28
2015-12-28
2015-12-28
2015-12-28
2015-12-28
2015-12-28
2015-12-28
2015-12-28
2015-12-28
2015-12-28
2015-12-28
2015-12-28
2015-12-28
2015-12-28
2015-12-28
2015-12-28
2015-12-28
2015-12-28
2015-12-28
2015-12-28
2015-12-28
2015-12-28
Air Chek, Inc. 1936 Butler Bridge Rd, Mills River, NC 28759-3892 Phone: (828) 684-0893 Fax: (828) 684-8498
January
12, ** LABORATORY ANALYSIS
REPORT **
2016
Radon test result report for:
JOANN LELECK ELEMENTARY SCHOOL
MAIN
Kit #
7712787
7712788
7712789
7712790
7712791
7712792
7712793
7712794
7712799
7712800
7712795
7712633
7712796
7712632
7712798
7712626
7712627
7712628
7712797
7712624
7712625
7712631
7712617
7712618
7712619
7712629
7712630
7712622
7712623
7712620
7712621
7712715
7712714
7712716
7712717
7712720
7712721
Room Id
314
314
314
316
316
316
318
318
320
320
321
322
323
324
325
326
326
326
327
328
328
329
330
330
330
331
331
333
333
335
335
400
401
404
404
406
406
Started
2015-12-21 @ 1:00 pm
2015-12-21 @ 1:00 pm
2015-12-21 @ 1:00 pm
2015-12-21 @ 1:00 pm
2015-12-21 @ 1:00 pm
2015-12-21 @ 1:00 pm
2015-12-21 @ 1:00 pm
2015-12-21 @ 1:00 pm
2015-12-21 @ 1:00 pm
2015-12-21 @ 1:00 pm
2015-12-21 @ 1:00 pm
2015-12-21 @ 2:00 pm
2015-12-21 @ 1:00 pm
2015-12-21 @ 2:00 pm
2015-12-21 @ 1:00 pm
2015-12-21 @ 2:00 pm
2015-12-21 @ 2:00 pm
2015-12-21 @ 2:00 pm
2015-12-21 @ 1:00 pm
2015-12-21 @ 2:00 pm
2015-12-21 @ 2:00 pm
2015-12-21 @ 2:00 pm
2015-12-21 @ 2:00 pm
2015-12-21 @ 2:00 pm
2015-12-21 @ 2:00 pm
2015-12-21 @ 2:00 pm
2015-12-21 @ 2:00 pm
2015-12-21 @ 2:00 pm
2015-12-21 @ 2:00 pm
2015-12-21 @ 2:00 pm
2015-12-21 @ 2:00 pm
2015-12-21 @ 10:00 am
2015-12-21 @ 10:00 am
2015-12-21 @ 10:00 am
2015-12-21 @ 11:00 am
2015-12-21 @ 11:00 am
2015-12-21 @ 11:00 am
Ended
2015-12-24 @ 10:00 am
2015-12-24 @ 10:00 am
2015-12-24 @ 10:00 am
2015-12-24 @ 10:00 am
2015-12-24 @ 10:00 am
2015-12-24 @ 10:00 am
2015-12-24 @ 10:00 am
2015-12-24 @ 10:00 am
2015-12-24 @ 10:00 am
2015-12-24 @ 10:00 am
2015-12-24 @ 10:00 am
2015-12-24 @ 10:00 am
2015-12-24 @ 10:00 am
2015-12-24 @ 10:00 am
2015-12-24 @ 10:00 am
2015-12-24 @ 10:00 am
2015-12-24 @ 10:00 am
2015-12-24 @ 10:00 am
2015-12-24 @ 10:00 am
2015-12-24 @ 10:00 am
2015-12-24 @ 10:00 am
2015-12-24 @ 10:00 am
2015-12-24 @ 10:00 am
2015-12-24 @ 10:00 am
2015-12-24 @ 10:00 am
2015-12-24 @ 10:00 am
2015-12-24 @ 10:00 am
2015-12-24 @ 10:00 am
2015-12-24 @ 10:00 am
2015-12-24 @ 10:00 am
2015-12-24 @ 10:00 am
2015-12-24 @ 8:00 am
2015-12-24 @ 8:00 am
2015-12-24 @ 8:00 am
2015-12-24 @ 8:00 am
2015-12-24 @ 8:00 am
2015-12-24 @ 8:00 am
pCi/L
1.1 ± 0.3
1.3 ± 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
0.7 ± 0.3
0.8 ± 0.3
2.2 ± 0.4
0.7 ± 0.3
1.2 ± 0.3
0.7 ± 0.3
1.4 ± 0.3
< 0.3
< 0.3
0.7 ± 0.3
1.0 ± 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
0.7 ± 0.3
0.8 ± 0.3
< 0.3
< 0.3
< 0.3
< 0.3
1.3 ± 0.3
0.8 ± 0.3
1.2 ± 0.3
0.8 ± 0.3
1.1 ± 0.4
1.2 ± 0.4
Analyzed
2015-12-28
2015-12-28
2015-12-28
2015-12-28
2015-12-28
2015-12-28
2015-12-28
2015-12-28
2015-12-28
2015-12-28
2015-12-28
2015-12-28
2015-12-28
2015-12-28
2015-12-28
2015-12-28
2015-12-28
2015-12-28
2015-12-28
2015-12-28
2015-12-28
2015-12-28
2015-12-28
2015-12-28
2015-12-28
2015-12-28
2015-12-28
2015-12-28
2015-12-28
2015-12-28
2015-12-28
2015-12-28
2015-12-28
2015-12-28
2015-12-28
2015-12-28
2015-12-28
Air Chek, Inc. 1936 Butler Bridge Rd, Mills River, NC 28759-3892 Phone: (828) 684-0893 Fax: (828) 684-8498
January
12, ** LABORATORY ANALYSIS
REPORT **
2016
Radon test result report for:
JOANN LELECK ELEMENTARY SCHOOL
MAIN
Kit #
Room Id
7712723
408
7712722
408
7712724
410
7712725
410
7712726
410
7712718
411
7712719
411
7712727
412
7712728
412
7712729
413
7712730
413
7712731
413
7712732
414
7712733
414
7712734
415
7712735
415
7712736
415
7712737
416
7712738
416
7712739
416
7712740
417
7712741
417
7712742
418
7712743
418
7712634
CAFE
7712635
CAFE
7712636
CAFE
7712703
CONFERENCE
7712610
GYM
7712611
GYM
7712612
GYM
7712764 MEDIA CENTER STO
7712641
PORT 1
7712640
PORT 2
7712639
PORT 3
7712638
PORT 4
7712643
PORT 5
Started
2015-12-21 @ 11:00 am
2015-12-21 @ 11:00 am
2015-12-21 @ 11:00 am
2015-12-21 @ 11:00 am
2015-12-21 @ 11:00 am
2015-12-21 @ 11:00 am
2015-12-21 @ 11:00 am
2015-12-21 @ 11:00 am
2015-12-21 @ 11:00 am
2015-12-21 @ 11:00 am
2015-12-21 @ 11:00 am
2015-12-21 @ 11:00 am
2015-12-21 @ 11:00 am
2015-12-21 @ 11:00 am
2015-12-21 @ 11:00 am
2015-12-21 @ 11:00 am
2015-12-21 @ 11:00 am
2015-12-21 @ 11:00 am
2015-12-21 @ 11:00 am
2015-12-21 @ 11:00 am
2015-12-21 @ 11:00 am
2015-12-21 @ 11:00 am
2015-12-21 @ 12:00 pm
2015-12-21 @ 12:00 pm
2015-12-21 @ 2:00 pm
2015-12-21 @ 2:00 pm
2015-12-21 @ 2:00 pm
2015-12-21 @ 10:00 am
2015-12-21 @ 2:00 pm
2015-12-21 @ 2:00 pm
2015-12-21 @ 2:00 pm
2015-12-21 @ 12:00 pm
2015-12-21 @ 2:00 pm
2015-12-21 @ 2:00 pm
2015-12-21 @ 2:00 pm
2015-12-21 @ 2:00 pm
2015-12-21 @ 3:00 pm
Ended
2015-12-24 @ 8:00 am
2015-12-24 @ 8:00 am
2015-12-24 @ 8:00 am
2015-12-24 @ 8:00 am
2015-12-24 @ 8:00 am
2015-12-24 @ 8:00 am
2015-12-24 @ 8:00 am
2015-12-24 @ 9:00 am
2015-12-24 @ 9:00 am
2015-12-24 @ 9:00 am
2015-12-24 @ 9:00 am
2015-12-24 @ 9:00 am
2015-12-24 @ 9:00 am
2015-12-24 @ 9:00 am
2015-12-24 @ 9:00 am
2015-12-24 @ 9:00 am
2015-12-24 @ 9:00 am
2015-12-24 @ 11:00 am
2015-12-24 @ 9:00 am
2015-12-24 @ 9:00 am
2015-12-24 @ 9:00 am
2015-12-24 @ 9:00 am
2015-12-24 @ 9:00 am
2015-12-24 @ 9:00 am
2015-12-24 @ 11:00 am
2015-12-24 @ 11:00 am
2015-12-24 @ 11:00 am
2015-12-24 @ 8:00 am
2015-12-24 @ 10:00 am
2015-12-24 @ 10:00 am
2015-12-24 @ 10:00 am
2015-12-24 @ 9:00 am
2015-12-24 @ 11:00 am
2015-12-24 @ 11:00 am
2015-12-24 @ 11:00 am
2015-12-24 @ 11:00 am
2015-12-24 @ 11:00 am
pCi/L
0.9 ± 0.3
0.6 ± 0.3
< 0.3
< 0.3
< 0.3
1.6 ± 0.3
1.1 ± 0.3
< 0.3
< 0.3
1.2 ± 0.3
< 0.3
1.0 ± 0.3
< 0.3
< 0.3
1.8 ± 0.4
1.5 ± 0.4
3.5 ± 0.4
2.3 ± 0.4
2.2 ± 0.4
1.9 ± 0.4
0.6 ± 0.3
1.1 ± 0.3
0.6 ± 0.3
0.7 ± 0.3
0.6 ± 0.3
< 0.3
0.7 ± 0.3
0.7 ± 0.3
0.6 ± 0.3
< 0.3
0.7 ± 0.3
1.4 ± 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
Analyzed
2015-12-28
2015-12-28
2015-12-28
2015-12-28
2015-12-28
2015-12-28
2015-12-28
2015-12-28
2015-12-28
2015-12-28
2015-12-28
2015-12-28
2015-12-28
2015-12-28
2015-12-28
2015-12-28
2015-12-28
2015-12-28
2015-12-28
2015-12-28
2015-12-28
2015-12-28
2015-12-28
2015-12-28
2015-12-28
2015-12-28
2015-12-28
2015-12-28
2015-12-28
2015-12-28
2015-12-28
2015-12-28
2015-12-28
2015-12-28
2015-12-28
2015-12-28
2015-12-28
Air Chek, Inc. 1936 Butler Bridge Rd, Mills River, NC 28759-3892 Phone: (828) 684-0893 Fax: (828) 684-8498
January
12, ** LABORATORY ANALYSIS
REPORT **
2016
Radon test result report for:
JOANN LELECK ELEMENTARY SCHOOL
MAIN
Kit #
7712642
7712637
7712644
Room Id
PORT 6
PORT 7
PORT 8
Started
2015-12-21 @ 3:00 pm
2015-12-21 @ 2:00 pm
2015-12-21 @ 3:00 pm
Ended
2015-12-24 @ 11:00 am
2015-12-24 @ 11:00 am
2015-12-24 @ 11:00 am
pCi/L
< 0.3
< 0.3
< 0.3
Analyzed
2015-12-28
2015-12-28
2015-12-28
Air Chek, Inc. 1936 Butler Bridge Rd, Mills River, NC 28759-3892 Phone: (828) 684-0893 Fax: (828) 684-8498
December
29, ** LABORATORY ANALYSIS
REPORT **
2015
Radon test result report for:
TRANSIT DEC 14 2015
NONE
Kit #
7704395
7706508
7706510
7706511
7706505
7704371
7706506
7704381
7704399
7704390
7704396
7704364
7704370
7704368
7706524
7706526
7706518
7706516
Room Id
TRANSIT 1
TRANSIT 10
TRANSIT 11
TRANSIT 12
TRANSIT 13
TRANSIT 14
TRANSIT 15
TRANSIT 16
TRANSIT 17
TRANSIT 18
TRANSIT 2
TRANSIT 3
TRANSIT 4
TRANSIT 5
TRANSIT 6
TRANSIT 7
TRANSIT 8
TRANSIT 9
Started
2015-12-13 @ 10:00 am
2015-12-13 @ 10:00 am
2015-12-13 @ 10:00 am
2015-12-13 @ 10:00 am
2015-12-13 @ 10:00 am
2015-12-13 @ 10:00 am
2015-12-13 @ 10:00 am
2015-12-13 @ 10:00 am
2015-12-13 @ 10:00 am
2015-12-13 @ 10:00 am
2015-12-13 @ 10:00 am
2015-12-13 @ 10:00 am
2015-12-13 @ 10:00 am
2015-12-13 @ 10:00 am
2015-12-13 @ 10:00 am
2015-12-13 @ 10:00 am
2015-12-13 @ 10:00 am
2015-12-13 @ 10:00 am
Ended
2015-12-15 @ 10:00 am
2015-12-15 @ 10:00 am
2015-12-15 @ 10:00 am
2015-12-15 @ 10:00 am
2015-12-15 @ 10:00 am
2015-12-15 @ 10:00 am
2015-12-15 @ 10:00 am
2015-12-15 @ 10:00 am
2015-12-15 @ 10:00 am
2015-12-15 @ 10:00 am
2015-12-15 @ 10:00 am
2015-12-15 @ 10:00 am
2015-12-15 @ 10:00 am
2015-12-15 @ 10:00 am
2015-12-15 @ 10:00 am
2015-12-15 @ 10:00 am
2015-12-15 @ 10:00 am
2015-12-15 @ 10:00 am
pCi/L
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
Analyzed
2015-12-16
2015-12-16
2015-12-16
2015-12-16
2015-12-16
2015-12-16
2015-12-16
2015-12-16
2015-12-16
2015-12-16
2015-12-16
2015-12-16
2015-12-16
2015-12-16
2015-12-16
2015-12-16
2015-12-16
2015-12-16
Air Chek, Inc. 1936 Butler Bridge Rd, Mills River, NC 28759-3892 Phone: (828) 684-0893 Fax: (828) 684-8498
December
23, ** LABORATORY ANALYSIS
REPORT **
2015
Spike Sample Laboratory Results
Radon test result report for:
MCPS
Kit #
7706380
7706381
7706208
7705132
7706366
7706211
Room Id
101
102
103
104
105
106
Started
2015-12-18 @ 9:00 am
2015-12-18 @ 9:00 am
2015-12-18 @ 9:00 am
2015-12-18 @ 9:00 am
2015-12-18 @ 9:00 am
2015-12-18 @ 9:00 am
Ended
2015-12-21 @ 9:00 am
2015-12-21 @ 9:00 am
2015-12-21 @ 9:00 am
2015-12-21 @ 9:00 am
2015-12-21 @ 9:00 am
2015-12-21 @ 9:00 am
pCi/L
25.2
26.5
27.7
28.6
26.5
26.1
Analyzed
2015-12-23
2015-12-23
2015-12-23
2015-12-23
2015-12-23
2015-12-23
Air Chek, Inc. 1936 Butler Bridge Rd, Mills River, NC 28759-3892 Phone: (828) 684-0893 Fax: (828) 684-8498
Note: Spike samples are test canisters that are deliberately exposed to a controlled high level of radon in a laboratory.
They provide a quality control measure in the testing process and do NOT reflect radon levels in the building being
tested.