What's New List Serve Post Display

The California Air Resources Board (ARB) has released updates for
the Hot Spots Analysis and Reporting Program (HARP) software
suite.  These updates include new Reference Exposure Levels for
toluene diisocyanate isomers and methylene diphenyl diisocyanate
that were recently adopted by the Office of Environmental Health
Hazard Assessment.  The updated software are available for
download at: http://www.arb.ca.gov/toxics/harp/harp.htm. 
-	A new version of the HARP2 Air Dispersion Modeling and Risk
Tool (ADMRT) (dated 16088) is available.  To download this
software or to see a complete list of changes, please visit the
HARP website at http://www.arb.ca.gov/toxics/harp/admrt.htm.
-	The HARP2 Risk Assessment Standalone Tool (RAST) has been
repackaged with the latest health database.  To download this
software or to see a complete list of changes, please visit the
HARP website at http://www.arb.ca.gov/toxics/harp/rast.htm. 
Alternatively, the health database can be updated using the
“Help->Check for Updates” feature in the main menu of the
program.
-	The HARP2 Emission Inventory Module (EIM) has been repackaged
with the latest health database.  To download this software or to
see a complete change history, please visit the HARP website at
http://www.arb.ca.gov/toxics/harp/eim.htm.  Alternatively, the
health database can be updated using the “Help->Check for
Updates” feature in the main menu of the EIM.
-	The Consolidated Table of Office of Environmental Health Hazard
Assessment (OEHHA)/ARB Approved Risk Assessment Health Values has
also been updated to reflect OEHHA’s adoption of the new and
revised Reference Exposure Levels (RELs) for toluene diisocyanate
(TDI) and methylene diphenyl diisocyanate (MDI).  Please visit
OEHHA’s website at: 
http://www.oehha.ca.gov/air/chronic_rels/032816TDI_MDI_RELs.html
for more information.  The Consolidated Table can be downloaded
at: http://www.arb.ca.gov/toxics/healthval/healthval.htm.
Note: Please uninstall the older software version before
installing any of the above software.
To uninstall an older version, go to Start->Control
Panel->Programs and features, select the appropriate software,
and then click “Uninstall” on the top menu bar.  Although
uninstalling HARP software would only remove HARP program files,
we recommend backing up your data before uninstalling the
software to prevent accidental data loss.




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