Link to MDEQ Home Link to Michigan.gov
Michigan.gov Home EGLE Home | Michigan Air Permits System Home


Michigan Air Toxics System
Initial Threshold Screening Level/Initial Risk Screening Level (ITSL/IRSL)
Toxics Screening Level Query Results

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.

Page 5 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
68334305 diesel fuel   FINAL 70 annual          
68390567 diketene hydrogenated fatty acids   FINAL 0.1 annual          
68410004 distillates (petroleum), crude oil   FINAL 19 annual          
68410231 polyethylenepolyamine reaction products with c18-unsat. fatty acids   FINAL 0.1 annual          
68410991 paroil 45   FINAL         0.03 0.3 annual
68439496 ethoxylated c16-18 alcohols   FINAL 4 annual          
68458913 Solvar & LV 820   FINAL 0.1 annual          
68459314 fatty acids c9-11 branched glycidyl esters polymer   FINAL 0.1 annual          
68477316 aromatic petroleum derivative solvent   FINAL 13 annual          
68479981 Diethyl methyl benzenediamine   FINAL 80 24 hr     0.2 2 annual
68515402 alkyl benzyl phthalate   FINAL 0.1 annual          
68515446 branched and linear diheptyl phthalate ester   FINAL 0.1 annual          
68516165 sulfuric acid c6-10 alkyl esters   FINAL 0.1 annual          
68526863 tridecanol   FINAL 2 annual          
68551177 heavy naphtha 1 FINAL 3500 8 hr          
68575360 3,5-dichloro-a-methyl st   FINAL 16 annual          
68608264 sodium petroleum sulfonate   FINAL 0.1 annual          
68610117 diethylenetriamine reaction product with bisphenol a   FINAL 0.1 annual          
68783244 di-tallow alkylamines   FINAL 0.1 annual          
68918229 high molecular wt. silicon   FINAL 0.1 annual          
68955351 naphtha, catalytic reformed   FINAL 350 annual          
68956569 hydrocarbons, terpene processing by-products   FINAL 11 annual          
68987428 ethylenated benzene residues   FINAL 6 annual          
68990794 oils, vegetable, mixed with animal oil methylesters, polymerized, oxidized   FINAL 0.1 annual          
69012642 amorphous silica - silica fume 28 FINAL 60 8 hr          
[<-- First Page]  [<- Previous Page]  [Next Page ->] [Last Page -->] 

    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  

 
Back to Main Search Page

For issues related to ITSL/IRSL database content, contact Doreen Lehner at [email protected] or (517) 582-3779.


Michigan.gov Home  |   EGLE_Home  |   BFS_Home  |   Online Services  |   Contact EGLE  |   ADA  |   FOIA  |   Contact BFS  |   State Web Sites  |   Policies