Michigan Air Toxics System
Initial Threshold Screening Level/Initial Risk Screening Level (ITSL/IRSL)
Toxics Screening Level Query Results
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The results of your search are displayed below. Click any column heading to sort.
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If a number appears in the "notes" column for a given, chemical, see the definition on the bottom of this page.
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Page 35 of 52 - 1277 record(s) matched your criteria |
| CAS Number |
Chemical Name |
Notes |
Status |
ITSL (μg/m3) |
Averaging Time |
Second ITSL (μg/m3) |
Second ITSL Avg Time |
IRSL
(μg/m3) |
SRSL
(μg/m3) |
Carc Avg Time |
| 8007452 |
coke oven emissions |
|
FINAL |
|
|
|
|
0.001 |
0.01 |
annual |
| 61788930 |
coco alkyldimethyl amines |
|
FINAL |
0.1 |
annual |
|
|
|
|
|
| 61789524 |
cobalt tallate |
|
FINAL |
6 |
annual |
|
|
|
|
|
| 27253312 |
cobalt neodecanoate |
|
FINAL |
1.4 |
8 hr |
|
|
|
|
|
| 7440484 |
cobalt and cobalt compounds that release cobalt ions |
42 |
FINAL |
0.2 |
8 hr |
|
|
0.00013 |
0.0013 |
annual |
| 136527 |
cobalt 2-ethylhexanoate |
42 |
FINAL |
0.2 |
8 hr |
|
|
0.00013 |
0.0013 |
annual |
| 1702176 |
clopyralid |
|
FINAL |
500 |
annual |
|
|
|
|
|
| 24729962 |
clindamycin phosphate |
|
FINAL |
6 |
annual |
|
|
|
|
|
| 64741624 |
clarified oils (petroleum), catalytic cracked |
|
FINAL |
12 |
annual |
|
|
|
|
|
| 627203 |
cis-2-pentene |
|
FINAL |
0.1 |
annual |
|
|
|
|
|
| 156592 |
cis-1,2-dichloroethylene |
|
FINAL |
18 |
annual |
|
|
|
|
|
| 1047161 |
Cinquasia Red |
26 |
FINAL |
|
|
|
|
|
|
|
| 18300895 |
cinnamate |
|
FINAL |
0.1 |
annual |
|
|
|
|
|
| 218019 |
chrysene |
5 |
FINAL |
|
|
|
|
|
|
annual |
| 16065831 |
Chromium, trivalent |
|
FINAL |
5 |
8 hr |
|
|
|
|
|
| 18540299 |
chromium, hexavalent - particulate |
|
FINAL |
0.1 |
annual |
|
|
0.000083 |
0.00083 |
annual |
| 18540299 |
chromium, hexavalent - mist |
|
FINAL |
0.008 |
annual |
|
|
0.000083 |
0.00083 |
annual |
| 1308389 |
chromium 3 oxide |
|
FINAL |
0.5 |
annual |
|
|
|
|
|
| 1308141 |
chromium (+3) hydroxide |
|
FINAL |
0.5 |
annual |
|
|
|
|
|
| 7440473 |
chromium |
17 |
FINAL |
|
|
|
|
|
|
|
| 2921882 |
chlorpyrifos |
|
FINAL |
1 |
annual |
1 |
8 hr |
|
|
|
| 67663 |
chloroform |
|
FINAL |
|
|
|
|
0.4 |
4 |
annual |
| 668451 |
chlorofluorobenzonitrile |
|
FINAL |
0.1 |
annual |
|
|
|
|
|
| 75456 |
chlorodifluoromethane |
|
FINAL |
50000 |
annual |
|
|
|
|
|
| 124481 |
chlorodibromomethane |
|
FINAL |
70 |
annual |
|
|
0.042 |
0.42 |
annual |
|
|
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Notes: For a list of notes which correspond to any numbers which may appear in the �Notes� column above, please follow this link.
https://www.michigan.gov/egle/-/media/Project/Websites/egle/Documents/Programs/AQD/toxics/itsl-irsl-screening-level-footnotes.pdf
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| For issues related to ITSL/IRSL database content, contact Doreen Lehner at [email protected] or (517) 582-3779. |
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