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 29 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
29911282 dipropylene glycol monobutyl ether   FINAL 800 24 hr          
88917220 dipropylene glycol methyl ether acetate   FINAL 930 annual          
34590948 dipropylene glycol methyl ether   FINAL 720 annual          
111109774 dipropylene glycol dimethyl ether   FINAL 59 annual          
123193 dipropyl ketone   FINAL 250 annual          
101848 diphenyloxide   FINAL 70 8 hr          
778256 diphenylmethylsilanol   FINAL 6 annual          
144796 diphenylmethylchlorosilane   FINAL 0.1 annual          
838857 diphenyl phosphoric acid   FINAL 0.1 annual          
88857 dinoseb   FINAL 4 annual          
534521 dinitro-o-cresol   FINAL 2 8 hr          
1719580 dimethylvinylchlorosilane   FINAL 0.1 annual          
513371 dimethylvinyl chloride   FINAL         0.008 0.08 annual
67685 dimethylsulfoxide   FINAL 20 annual          
75183 dimethylsulfide   FINAL 7 annual          
1111746 dimethylsilane   FINAL 30 annual          
131113 dimethylphthalate   FINAL 50 8 hr          
51200874 dimethyloxazolidine   FINAL 1 annual          
996350 dimethylisopropylamine   FINAL 200 annual          
108010 dimethylethanolamine   FINAL 5.2 annual 220 8 hr      
2627976 dimethyldiphenydivinylsiloxane   FINAL 0.1 annual          
1112396 dimethyldimethoxysilane   FINAL 90 annual          
75785 dimethyldichlorosilane   FINAL 1 annual 3700 1 hr      
28729524 dimethylcyclopentane   FINAL 0.1 annual          
1066359 dimethylchlorosilane 36 FINAL 52 annual 5400 1 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