2017 Construction Monitoring

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May 2017


2017 Particulate Data
Corrective Action Level = 0.150 milligrams per cubic meter above upwind location

View Recent Particulate Data | June Particulate Data | July Particulate Data

Date
Action Level Check
SLF-AIR1
SLF-AIR2
SLF-AIR3
SLF-AIR4
Notes
May 16
SLF-AIR3
0.0067
0.0046
0.4431
0.0063
SLF-AIR3 level due to meter shut down. Level not related to field activities.
May 17
All Below
0.0369
0.0353
0.0718
0.0757
--
May 18
SLF-AIR3
0.0440
0.0367
0.1751
0.0396
SLF-AIR3 level not related to field activities.
May 19
All Below
0.0089
0.0087
0.0283
0.0213
--
May 20
All Below
0.0080
0.0063
0.0086
0.0200
--
May 22
All Below
0.0199
0.0220
0.0310
0.0325
--
May 23
SLF-AIR3
0.0241
0.0180
0.1725
0.0163
SLF-AIR3 level due to meter maintenance. Level not related to field activities.
May 24
All Below
0.0280
0.0260
0.0825
0.0261
--
May 25
All Below
0.0255
0.0249
0.0717
0.0237
--
May 30
All Below
0.0199
0.0150
0.0170
0.0192
--
May 31
All Below
0.0191
NA
0.0133
0.0131
SLF-AIR2 level due to meter shut down.

NA = Data not collected
Particulates (milligrams per cubic meter)


2017 Volatile Organic Compound Data
Corrective Action Level = 25 ppm above upwind location

View Recent VOC Data | June VOC Data | July VOC Data

Date
Action Level Check
SLF-AIR1
SLF-AIR2
SLF-AIR3
SLF-AIR4
Notes
May 16
All Below
0.1164
0.4265
0.273467
2.4351
--
May 17
All Below
0.1703
0.4171
0.1271
5.521
--
May 18
All Below
0.1572
0.4052
0.3000
10.454
--
May 19
All Below
0.0308
0.3077
0.4008
5.0854
--
May 20
All Below
0.0285
0.2521
0.2949
1.1023
--
May 22
All Below
0.0456
0.2387
0.472067
8.7141
--
May 23
All Below
0.1096
0.3331
0.1339
0.3744
Malfunctioning meter at SLF-AIR4 replaced.
May 24
All Below
0.1091
0.4419
0.3369
0.3068
--
May 25
All Below
0.0285
0.3185
0.1291
0.2302
--
May 30
All Below
0.1193
0.4205
0.1730
1.5949
--
May 31
All Below
0.0698
0.3455
0.1400
0.2284
--

Volatile Organic Compounds (VOCs parts per million)


2017 PCB Data
Corrective Action Level = 0.100 micrograms per cubic meter

View Recent PCB Data | June PCB Data | July PCB Data

Date
Action Level Check
SLF-AIR1
SLF-AIR2
SLF-AIR3
SLF-AIR4
Notes
May 16
All Below
0.00046
0.00076
0.00026
Below detectable levels
--
May 17
All Below
0.00035
0.0018
0.0015
0.0011
--
May 18
All Below
NA
NA
Below detectable levels
0.00077
--
May 19
All Below
NA
0.00012
NA
NA
--
May 20
All Below
0.00016
0.00016
0.00017
0.00013
--
May 21
All Below
0.00017
NA
NA
NA
--
May 22
All Below
0.000096
0.00032
0.0105
0.0162
--
May 23
All Below
0.000097
0.00033
0.00682
0.00489
--
May 24
All Below
0.000099
0.000099
0.00011
0.000098
--
May 25
All Below
0.00098
NA
NA
NA
--
May 26
All Below
0.00021
0.00019
0.00300
0.00130
--
May 30
All Below
Below detectable levels
0.00037
0.00530
0.00940
--
May 31
All Below
NA
NA
0.00940
0.00551
--

NA = Analysis not required
Total PCBs (micrograms per cubic meter)

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