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.
Click here to see descriptions of column headings.
If a number appears in the "notes" column for a given, chemical, see the definition on the bottom of this page.
It is possible to cut and paste the table below into a spreadsheet program for further manipulation. |
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Page 47 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 |
| 60344 |
methyl hydrazine |
|
FINAL |
0.03 |
annual |
|
|
0.0087 |
0.087 |
annual |
| 60571 |
dieldrin |
|
FINAL |
|
|
|
|
0.0002 |
0.002 |
annual |
| 62533 |
aniline |
|
FINAL |
1 |
annual |
76 |
8 hr |
0.6 |
6 |
annual |
| 80626 |
methyl methacrylate |
|
FINAL |
700 |
annual |
|
|
|
|
|
| 80739 |
n,n'-dimethylethyleneurea |
|
FINAL |
0.1 |
annual |
|
|
|
|
|
| 82688 |
pentachloronitrobenzene |
|
FINAL |
11 |
annual |
|
|
|
|
|
| 83329 |
acenaphthene |
|
FINAL |
210 |
annual |
|
|
|
|
|
| 84662 |
diethyl phthalate |
|
FINAL |
2800 |
annual |
|
|
|
|
|
| 84742 |
dibutyl phthalate |
|
FINAL |
50 |
8 hr |
|
|
|
|
|
| 85018 |
phenanthrene |
|
FINAL |
0.1 |
annual |
|
|
|
|
|
| 85449 |
phthalic anhydride |
|
FINAL |
20 |
annual |
|
|
|
|
|
| 85687 |
butyl benzyl phthalate |
|
FINAL |
700 |
annual |
|
|
|
|
|
| 86737 |
fluorene |
|
FINAL |
140 |
annual |
|
|
|
|
|
| 86748 |
carbazole |
|
FINAL |
|
|
|
|
0.4 |
4 |
annual |
| 87616 |
1,2,3-trichlorobenzene |
|
FINAL |
27 |
annual |
|
|
|
|
|
| 87627 |
2,6-xylidine |
|
FINAL |
|
|
|
|
0.78 |
7.8 |
annual |
| 87650 |
2,6-dichlorophenol |
|
FINAL |
3.8 |
annual |
|
|
|
|
|
| 87683 |
hexachlorobutadiene |
|
FINAL |
|
|
|
|
0.05 |
0.5 |
annual |
| 87865 |
pentachlorophenol |
|
FINAL |
20 |
annual |
|
|
0.009 |
0.09 |
annual |
| 87901 |
1,3,5-trichloroisocyanuric acid |
|
FINAL |
2 |
annual |
|
|
|
|
|
| 88062 |
2,4,6-trichlorophenol |
|
FINAL |
|
|
|
|
0.3 |
3 |
annual |
| 88120 |
n-vinylpyrrolidinone |
|
FINAL |
|
|
|
|
0.04 |
0.4 |
annual |
| 88653 |
o-bromobenzoic acid |
|
FINAL |
0.1 |
annual |
|
|
|
|
|
| 88733 |
1-chloro-2-nitrobenzene |
|
FINAL |
|
|
|
|
0.21 |
2.1 |
annual |
| 88755 |
2-nitrophenol |
|
FINAL |
18 |
24 hr |
|
|
|
|
|
|
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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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