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: Paint Branch High School
Date of Test Report:
Round of Testing:
# Rooms Tested:
# Rooms ≥ 4.0 pCi/L:
Low Value:
High Value:
2/1/2016
Initial
Follow-up
Post Remediation
112
0
< 0.3
2.5
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
February 1, 2016
Mr. Richard Cox
Indoor Air Quality Team Leader
Montgomery County Public Schools
850 Hungerford Drive
Rockville, MD 20850
Re:
Radon Testing Services
KCI Job # 12146341.22
Location:
Paint Branch High School
14121 Old Columbia Pike
Burtonsville, MD 20866
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 Paint Branch High
School, located at 14121 Old Columbia Pike in Burtonsville, Maryland 20866 (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 January 4, 2016 and deployed one hundred thirty-one (131) 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. 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 January 7, 2016 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. is a
NRSB certified analytical laboratory for radon analysis (certification # ARL1402) located at 1936 Butler
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
February 1, 2016
Page 3
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
February 1, 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
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
Paint Branch HS
Test Period: 01/04/16-01/07/16
Kit Number
7711259
7711239
7711262
7711245
7711266
7711248
7711273
7708345
7711207
7711264
7711254
7706731
7706517
7711226
7711228
7704644
7706515
7704631
7711238
7711253
7711267
7711249
7711297
7711276
7708328
7706525
7711213
7708346
7708616
7706513
7706538
7711215
7711220
7708615
7711216
7706521
7704632
7711218
7711219
7711221
7708341
7711229
7706723
7711282
7711265
7711278
Table Note:
* Missing or Compromised Sample
Room / Area
1001
1003
1003
1015
1015
1015
1017
1018
1020
1023
1024
1026
1030
1033
1038
1038
1038
1038
1102
1105
1113
1115
1117
1119
1123
1124
1128
1129
1130
1133
1134
1142
1143
1200
1201
1204
1205
1212
1216
1220
1222
1227
1302
1316
1317
1318
Result
0.6
< 0.3
< 0.3
1.1
0.8
1.2
2.5
< 0.3
0.7
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
0.7
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
0.6
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
0.6
< 0.3
0.8
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
Radon Testing Results
Paint Branch HS
Test Period: 01/04/16-01/07/16
Kit Number
7711286
7711298
7711277
7714916
7711244
7711258
7711291
7711290
7711299
7711296
7708340
7711285
7711280
7711210
7711214
7711217
7711209
7711223
7704607
7711205
7706532
7711295
7711271
7711300
7711212
7711293
7706534
7706542
7711275
7711261
7711250
7711241
7711289
7711268
7711240
7704601
7711222
7711232
7711272
7711270
7711230
7711225
7711206
7711227
7708386
7711231
7710682
7710667
7714922
7714924
Table Note:
* Missing or Compromised Sample
*
*
*
*
*
*
*
*
Room / Area
1319
1322
1326
1400
2010
2010
2012
2018
2315
2328
2409
2411
3214
1000B
1000C
1000F
1000H
1000I
1000J
1000K
1000L
1000T
1003 (Missing)
1015G
1017C
1017D
1018C
1020A
1021/1025
1103 (Tampered)
1111 (Missing)
1115E
1115G (Tampered)
1117B
1117F (Tampered )
1142 OFFICE
1216A
1312 (Missing)
1319A
1324 (Tampered)
1342 (Tampered)
1344B
1344C
1344D
1344E
1344G
1400A
1400D
1400I
1400J
Result
< 0.3
< 0.3
0.6
0.7
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
0.6
0.9
0.5
0.5
0.8
< 0.3
< 0.3
1
< 0.3
< 0.3
< 0.3
< 0.3
0
< 0.3
< 0.3
0.7
< 0.3
< 0.3
< 0.3
< 0.3
0
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
0
0.6
0.8
0.6
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
0.6
< 0.3
Radon Testing Results
Paint Branch HS
Test Period: 01/04/16-01/07/16
Kit Number
7714921
7714926
7714919
7714918
7710680
7714920
7711204
7714917
7710679
7710674
7714923
7711234
7711243
7711247
7711284
7706509
Table Note:
* Missing or Compromised Sample
*
Room / Area
1400J2
1400K
1400K2
1400L2
1400M
1400M2
1400P
1400Q
1400S
1400T
1440L
1609C
1609C
1613E
2221 (Missing)
MAIN OFFICE
Result
0.8
1
0.9
< 0.3
0.8
< 0.3
< 0.3
< 0.3
< 0.3
0.7
1.2
< 0.3
< 0.3
< 0.3
0
< 0.3
Radon Testing Results
Paint Branch HS
Test Period: 01/04/16-01/07/16
Kit Number
7711242
7711233
7704690
7706523
7711224
7711263
7711237
7711246
7711283
7711211
7710686
7710678
7714915
7704645
7704622
7710675
7711274
7710673
7714925
Table Note:
* Missing or Compromised Sample
*
QC Type
D (1003)
D (1015)
D (1030)
D (1038)
D (1038)
D (1103)
D (1105)
D (1111:Missing)
D (1322)
D (1344C)
D (1400)
D (1400D)
D (1400L2)
FB (1030)
FB (1038)
FB (1400S)
FB (2018)
OB (0)
OB (0)
Result
< 0.3
1.3
< 0.3
< 0.3
< 0.3
0.7
< 0.3
0
< 0.3
< 0.3
0.7
< 0.3
0.7
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
ATTACHMENT C
Laboratory Analytical Results
January
25, ** LABORATORY ANALYSIS
REPORT **
2016
Radon test result report for:
PAINT BRANCH HS
MAIN
Kit #
7710673
7714925
7711210
7711214
7711217
7711209
7711223
7704607
7711205
7706532
7711295
7711259
7711271
7711239
7711262
7711242
7711245
7711233
7711266
7711248
7711300
7711273
7711212
7711293
7708345
7706534
7711207
7706542
7711275
7711264
7711254
7706731
7704645
7704690
7706517
7711226
7704622
Room Id
0
0
1000B
1000C
1000F
1000H
1000I
1000J
1000K
1000L
1000T
1001
1003
1003
1003
1003
1015
1015
1015
1015
1015G
1017
1017C
1017D
1018
1018C
1020
1020A
1021/1025
1023
1024
1026
1030
1030
1030
1033
1038
Started
2016-01-04 @ 7:00 pm
2016-01-04 @ 7:00 pm
2016-01-04 @ 9:00 am
2016-01-04 @ 9:00 am
2016-01-04 @ 9:00 am
2016-01-04 @ 9:00 am
2016-01-04 @ 9:00 am
2016-01-04 @ 9:00 am
2016-01-04 @ 9:00 am
2016-01-04 @ 9:00 am
2016-01-04 @ 11:00 am
2016-01-04 @ 1:00 pm
@
2016-01-04 @ 12:00 pm
2016-01-04 @ 12:00 pm
2016-01-04 @ 12:00 pm
2016-01-04 @ 12:00 pm
2016-01-04 @ 12:00 pm
2016-01-04 @ 12:00 pm
2016-01-04 @ 12:00 pm
2016-01-04 @ 11:00 am
2016-01-04 @ 12:00 pm
2016-01-04 @ 12:00 pm
2016-01-04 @ 12:00 pm
2016-01-04 @ 9:00 am
2016-01-04 @ 9:00 am
2016-01-04 @ 9:00 am
2016-01-04 @ 9:00 am
2016-01-04 @ 11:00 am
2016-01-04 @ 12:00 pm
2016-01-04 @ 1:00 pm
2016-01-04 @ 9:00 am
2016-01-04 @ 9:00 am
2016-01-04 @ 9:00 am
2016-01-04 @ 9:00 am
2016-01-04 @ 10:00 am
2016-01-04 @ 10:00 am
Ended
2016-01-07 @ 3:00 pm
2016-01-07 @ 3:00 pm
2016-01-07 @ 8:00 am
2016-01-07 @ 8:00 am
2016-01-07 @ 8:00 am
2016-01-07 @ 8:00 am
2016-01-07 @ 8:00 am
2016-01-07 @ 8:00 am
2016-01-07 @ 8:00 am
2016-01-07 @ 8:00 am
2016-01-07 @ 8:00 am
2016-01-07 @ 10:00 am
@
2016-01-07 @ 10:00 am
2016-01-07 @ 10:00 am
2016-01-07 @ 10:00 am
2016-01-07 @ 10:00 am
2016-01-07 @ 10:00 am
2016-01-07 @ 10:00 am
2016-01-07 @ 10:00 am
2016-01-07 @ 10:00 am
2016-01-07 @ 10:00 am
2016-01-07 @ 11:00 am
2016-01-07 @ 11:00 am
2016-01-07 @ 11:00 am
2016-01-07 @ 11:00 am
2016-01-07 @ 11:00 am
2016-01-07 @ 11:00 am
2016-01-07 @ 9:00 am
2016-01-07 @ 1:00 pm
2016-01-07 @ 9:00 am
2016-01-07 @ 9:00 am
2016-01-07 @ 9:00 am
2016-01-07 @ 9:00 am
2016-01-07 @ 9:00 am
2016-01-07 @ 9:00 am
2016-01-07 @ 9:00 am
pCi/L
< 0.3
< 0.3
0.5 ± 0.3
0.8 ± 0.3
< 0.3
< 0.3
1.0 ± 0.3
< 0.3
< 0.3
< 0.3
< 0.3
0.6 ± 0.3
Analyzed
2016-01-11
2016-01-11
2016-01-11
2016-01-11
2016-01-11
2016-01-11
2016-01-11
2016-01-11
2016-01-12
2016-01-11
2016-01-11
2016-01-11
< 0.3
< 0.3
< 0.3
1.1 ± 0.3
1.3 ± 0.3
0.8 ± 0.3
1.2 ± 0.4
< 0.3
2.5 ± 0.4
< 0.3
0.7 ± 0.3
< 0.3
< 0.3
0.7 ± 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
2016-01-11
2016-01-11
2016-01-12
2016-01-11
2016-01-11
2016-01-11
2016-01-12
2016-01-12
2016-01-11
2016-01-11
2016-01-12
2016-01-11
2016-01-11
2016-01-12
2016-01-11
2016-01-12
2016-01-11
2016-01-11
2016-01-11
2016-01-11
2016-01-11
2016-01-11
2016-01-11
2016-01-11
Air Chek, Inc. 1936 Butler Bridge Rd, Mills River, NC 28759-3892 Phone: (828) 684-0893 Fax: (828) 684-8498
January
25, ** LABORATORY ANALYSIS
REPORT **
2016
Radon test result report for:
PAINT BRANCH HS
MAIN
Kit #
7704631
7704644
7706515
7706523
7711228
7711224
7711238
7711261
7711263
7711253
7711237
7711246
7711250
7711267
7711249
7711241
7711289
7711297
7711268
7711240
7711276
7708328
7706525
7711213
7708346
7708616
7706513
7706538
7711215
7704601
7711220
7708615
7711216
7706521
7704632
7711218
7711219
Room Id
1038
1038
1038
1038
1038
1038
1102
1103
1103
1105
1105
1111
1111
1113
1115
1115E
1115G
1117
1117B
1117F
1119
1123
1124
1128
1129
1130
1133
1134
1142
1142 OFFICE
1143
1200
1201
1204
1205
1212
1216
Started
2016-01-04 @ 10:00 am
2016-01-04 @ 10:00 am
2016-01-04 @ 10:00 am
2016-01-04 @ 10:00 am
2016-01-04 @ 10:00 am
2016-01-04 @ 10:00 am
2016-01-04 @ 12:00 pm
2016-01-04 @ 12:00 pm
2016-01-04 @ 12:00 pm
2016-01-04 @ 12:00 pm
2016-01-04 @ 12:00 pm
@
@
2016-01-04 @ 11:00 am
2016-01-04 @ 11:00 am
2016-01-04 @ 11:00 am
2016-01-04 @ 11:00 am
2016-01-04 @ 11:00 am
2016-01-04 @ 11:00 am
2016-01-04 @ 11:00 am
2016-01-04 @ 11:00 am
2016-01-04 @ 10:00 am
2016-01-04 @ 10:00 am
2016-01-04 @ 10:00 am
2016-01-04 @ 10:00 am
2016-01-04 @ 10:00 am
2016-01-04 @ 10:00 am
2016-01-04 @ 10:00 am
2016-01-04 @ 10:00 am
2016-01-04 @ 10:00 am
2016-01-04 @ 10:00 am
2016-01-04 @ 9:00 am
2016-01-04 @ 9:00 am
2016-01-04 @ 9:00 am
2016-01-04 @ 9:00 am
2016-01-04 @ 10:00 am
2016-01-04 @ 10:00 am
Ended
2016-01-07 @ 9:00 am
2016-01-07 @ 9:00 am
2016-01-07 @ 9:00 am
2016-01-07 @ 9:00 am
2016-01-07 @ 9:00 am
2016-01-07 @ 9:00 am
2016-01-07 @ 10:00 am
2016-01-07 @ 10:00 am
2016-01-07 @ 10:00 am
2016-01-07 @ 10:00 am
2016-01-07 @ 10:00 am
@
@
2016-01-07 @ 10:00 am
2016-01-07 @ 10:00 am
2016-01-07 @ 10:00 am
2016-01-07 @ 10:00 am
2016-01-07 @ 10:00 am
2016-01-07 @ 10:00 am
2016-01-07 @ 10:00 am
2016-01-07 @ 10:00 am
2016-01-07 @ 9:00 am
2016-01-07 @ 9:00 am
2016-01-07 @ 9:00 am
2016-01-07 @ 9:00 am
2016-01-07 @ 9:00 am
2016-01-07 @ 9:00 am
2016-01-07 @ 9:00 am
2016-01-07 @ 9:00 am
2016-01-07 @ 9:00 am
2016-01-07 @ 9:00 am
2016-01-07 @ 9:00 am
2016-01-07 @ 9:00 am
2016-01-07 @ 9:00 am
2016-01-07 @ 9:00 am
2016-01-07 @ 9:00 am
2016-01-07 @ 9:00 am
pCi/L
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
0.7 ± 0.3
0.7 ± 0.3
< 0.3
Analyzed
2016-01-11
2016-01-11
2016-01-11
2016-01-11
2016-01-11
2016-01-12
2016-01-11
2016-01-11
2016-01-12
2016-01-11
2016-01-12
< 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
0.6 ± 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
0.6 ± 0.3
< 0.3
0.8 ± 0.3
< 0.3
2016-01-11
2016-01-12
2016-01-11
2016-01-11
2016-01-11
2016-01-11
2016-01-11
2016-01-11
2016-01-11
2016-01-11
2016-01-11
2016-01-11
2016-01-11
2016-01-11
2016-01-11
2016-01-12
2016-01-11
2016-01-11
2016-01-11
2016-01-11
2016-01-11
2016-01-11
2016-01-12
2016-01-11
Air Chek, Inc. 1936 Butler Bridge Rd, Mills River, NC 28759-3892 Phone: (828) 684-0893 Fax: (828) 684-8498
January
25, ** LABORATORY ANALYSIS
REPORT **
2016
Radon test result report for:
PAINT BRANCH HS
MAIN
Kit #
7711222
7711221
7708341
7711229
7706723
7711232
7711282
7711265
7711278
7711286
7711272
7711298
7711283
7711270
7711277
7711230
7711225
7711206
7711211
7711227
7708386
7711231
7710686
7714916
7710682
7710667
7710678
7714922
7714924
7714921
7714926
7714919
7714915
7714918
7710680
7714920
7711204
Room Id
1216A
1220
1222
1227
1302
1312
1316
1317
1318
1319
1319A
1322
1322
1324
1326
1342
1344B
1344C
1344C
1344D
1344E
1344G
1400
1400
1400A
1400D
1400D
1400I
1400J
1400J2
1400K
1400K2
1400L2
1400L2
1400M
1400M2
1400P
Started
2016-01-04 @ 10:00 am
2016-01-04 @ 10:00 am
2016-01-04 @ 10:00 am
2016-01-04 @ 10:00 am
2016-01-04 @ 9:00 am
@
2016-01-04 @ 11:00 am
2016-01-04 @ 11:00 am
2016-01-04 @ 11:00 am
2016-01-04 @ 11:00 am
2016-01-04 @ 11:00 am
2016-01-04 @ 11:00 am
2016-01-04 @ 11:00 am
2016-01-04 @ 11:00 am
2016-01-04 @ 11:00 am
2016-01-04 @ 10:00 am
2016-01-04 @ 10:00 am
2016-01-04 @ 10:00 am
2016-01-04 @ 10:00 am
2016-01-04 @ 10:00 am
2016-01-04 @ 10:00 am
2016-01-04 @ 10:00 am
2016-01-04 @ 6:00 pm
2016-01-04 @ 6:00 pm
2016-01-04 @ 6:00 pm
2016-01-04 @ 6:00 pm
2016-01-04 @ 6:00 pm
2016-01-04 @ 6:00 pm
2016-01-04 @ 6:00 pm
2016-01-04 @ 6:00 pm
2016-01-04 @ 6:00 pm
2016-01-04 @ 6:00 pm
2016-01-04 @ 6:00 pm
2016-01-04 @ 6:00 pm
2016-01-04 @ 6:00 pm
2016-01-04 @ 6:00 pm
2016-01-04 @ 6:00 pm
Ended
2016-01-07 @ 9:00 am
2016-01-07 @ 9:00 am
2016-01-07 @ 9:00 am
2016-01-07 @ 9:00 am
2016-01-07 @ 9:00 am
@
2016-01-07 @ 10:00 am
2016-01-07 @ 10:00 am
2016-01-07 @ 10:00 am
2016-01-07 @ 10:00 am
2016-01-07 @ 10:00 am
2016-01-07 @ 10:00 am
2016-01-07 @ 10:00 am
2016-01-07 @ 10:00 am
2016-01-07 @ 10:00 am
2016-01-07 @ 9:00 am
2016-01-07 @ 9:00 am
2016-01-07 @ 9:00 am
2016-01-07 @ 9:00 am
2016-01-07 @ 9:00 am
2016-01-07 @ 9:00 am
2016-01-07 @ 9:00 am
2016-01-07 @ 11:00 am
2016-01-07 @ 11:00 am
2016-01-07 @ 11:00 am
2016-01-07 @ 11:00 am
2016-01-07 @ 11:00 am
2016-01-07 @ 11:00 am
2016-01-07 @ 11:00 am
2016-01-07 @ 11:00 am
2016-01-07 @ 11:00 am
2016-01-07 @ 11:00 am
2016-01-07 @ 11:00 am
2016-01-07 @ 11:00 am
2016-01-07 @ 11:00 am
2016-01-07 @ 11:00 am
2016-01-07 @ 12:00 pm
pCi/L
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
0.6 ± 0.3
< 0.3
< 0.3
0.8 ± 0.3
0.6 ± 0.3
0.6 ± 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
0.7 ± 0.3
0.7 ± 0.4
< 0.3
< 0.3
< 0.3
0.6 ± 0.3
< 0.3
0.8 ± 0.3
1.0 ± 0.3
0.9 ± 0.3
0.7 ± 0.3
< 0.3
0.8 ± 0.3
< 0.3
< 0.3
Analyzed
2016-01-11
2016-01-11
2016-01-11
2016-01-11
2016-01-11
2016-01-11
2016-01-11
2016-01-12
2016-01-11
2016-01-11
2016-01-11
2016-01-11
2016-01-11
2016-01-11
2016-01-12
2016-01-12
2016-01-11
2016-01-11
2016-01-11
2016-01-11
2016-01-11
2016-01-12
2016-01-12
2016-01-12
2016-01-12
2016-01-12
2016-01-12
2016-01-12
2016-01-12
2016-01-12
2016-01-12
2016-01-11
2016-01-12
2016-01-11
2016-01-12
2016-01-12
Air Chek, Inc. 1936 Butler Bridge Rd, Mills River, NC 28759-3892 Phone: (828) 684-0893 Fax: (828) 684-8498
January
25, ** LABORATORY ANALYSIS
REPORT **
2016
Radon test result report for:
PAINT BRANCH HS
MAIN
Kit #
7714917
7710675
7710679
7710674
7714923
7711243
7711234
7711247
7711244
7711258
7711291
7711290
7711274
7711284
7711299
7711296
7708340
7711285
7711280
7706509
Room Id
1400Q
1400S
1400S
1400T
1440L
1609C
1609C
1613E
2010
2010
2012
2018
2018
2221
2315
2328
2409
2411
3214
MAIN OFFICE
Started
2016-01-04 @ 6:00 pm
2016-01-04 @ 6:00 pm
2016-01-04 @ 6:00 pm
2016-01-04 @ 6:00 pm
2016-01-04 @ 6:00 pm
2016-01-04 @ 12:00 pm
2016-01-04 @ 12:00 pm
2016-01-04 @ 12:00 pm
2016-01-04 @ 1:00 pm
2016-01-04 @ 1:00 pm
2016-01-04 @ 1:00 pm
2016-01-04 @ 1:00 pm
2016-01-04 @ 1:00 pm
@
2016-01-04 @ 1:00 pm
2016-01-04 @ 1:00 pm
2016-01-04 @ 1:00 pm
2016-01-04 @ 1:00 pm
2016-01-04 @ 1:00 pm
2016-01-04 @ 9:00 am
Ended
2016-01-07 @ 12:00 pm
2016-01-07 @ 11:00 am
2016-01-07 @ 11:00 am
2016-01-07 @ 11:00 am
2016-01-07 @ 11:00 am
2016-01-07 @ 10:00 am
2016-01-07 @ 10:00 am
2016-01-07 @ 10:00 am
2016-01-07 @ 12:00 pm
2016-01-07 @ 12:00 pm
2016-01-07 @ 12:00 pm
2016-01-07 @ 12:00 pm
2016-01-07 @ 12:00 pm
@
2016-01-07 @ 12:00 pm
2016-01-07 @ 12:00 pm
2016-01-07 @ 12:00 pm
2016-01-07 @ 12:00 pm
2016-01-07 @ 12:00 pm
2016-01-07 @ 8:00 am
pCi/L
< 0.3
< 0.3
< 0.3
0.7 ± 0.3
1.2 ± 0.4
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
Analyzed
2016-01-12
2016-01-12
2016-01-12
2016-01-12
2016-01-12
2016-01-11
2016-01-12
2016-01-11
2016-01-12
2016-01-12
2016-01-12
2016-01-12
2016-01-12
< 0.3
< 0.3
0.6 ± 0.3
0.9 ± 0.3
0.5 ± 0.3
< 0.3
2016-01-12
2016-01-12
2016-01-12
2016-01-12
2016-01-12
2016-01-11
Air Chek, Inc. 1936 Butler Bridge Rd, Mills River, NC 28759-3892 Phone: (828) 684-0893 Fax: (828) 684-8498
January
15, ** LABORATORY ANALYSIS
REPORT **
2016
Radon test result report for:
MCPS PHASE 3 & 4
TRANSIT BLANKS
Kit #
7708218
7708200
7708190
7708189
7708191
7708188
7708197
7708186
7708185
7708184
7708182
7708187
7708199
7708181
7708180
7708183
7708178
7708179
7708177
7708176
7708174
7708173
7708175
7708198
7708172
7708194
7708196
7708193
7708192
7708195
Room Id
TRAMSIT 4
TRANSIT 1
TRANSIT 10
TRANSIT 11
TRANSIT 12
TRANSIT 13
TRANSIT 14
TRANSIT 15
TRANSIT 16
TRANSIT 17
TRANSIT 18
TRANSIT 18
TRANSIT 2
TRANSIT 20
TRANSIT 21
TRANSIT 22
TRANSIT 23
TRANSIT 24
TRANSIT 25
TRANSIT 26
TRANSIT 27
TRANSIT 28
TRANSIT 29
TRANSIT 3
TRANSIT 30
TRANSIT 5
TRANSIT 6
TRANSIT 7
TRANSIT 8
TRANSIT 9
Started
2015-12-18 @ 12:00 pm
2015-12-18 @ 12:00 pm
2015-12-18 @ 12:00 pm
2015-12-18 @ 12:00 pm
2015-12-18 @ 12:00 pm
2015-12-18 @ 12:00 pm
2015-12-18 @ 12:00 pm
2015-12-18 @ 12:00 pm
2015-12-18 @ 12:00 pm
2015-12-18 @ 12:00 pm
2015-12-18 @ 12:00 pm
2015-12-18 @ 12:00 pm
2015-12-18 @ 12:00 pm
2015-12-18 @ 12:00 pm
2015-12-18 @ 12:00 pm
2015-12-18 @ 12:00 pm
2015-12-18 @ 12:00 pm
2015-12-18 @ 12:00 pm
2015-12-18 @ 12:00 pm
2015-12-18 @ 12:00 pm
2015-12-18 @ 12:00 pm
2015-12-18 @ 12:00 pm
2015-12-18 @ 12:00 pm
2015-12-18 @ 12:00 pm
2015-12-18 @ 12:00 pm
2015-12-18 @ 12:00 pm
2015-12-18 @ 12:00 pm
2015-12-18 @ 12:00 pm
2015-12-18 @ 12:00 pm
2015-12-18 @ 12:00 pm
Ended
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
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
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
< 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
2015-12-23
2015-12-23
2015-12-23
2015-12-23
2015-12-23
2015-12-23
2015-12-23
2015-12-23
2015-12-23
2015-12-23
2015-12-23
2015-12-23
2015-12-23
2015-12-23
2015-12-23
2015-12-23
2015-12-23
2015-12-23
2015-12-23
2015-12-23
2015-12-23
2015-12-23
2015-12-23
2015-12-23
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
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.