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Get CAMEO

CAMEOfm has been upgraded to version 2.0

  • Updated to allow import of Tier2*Submit 2008 files, including facility site plans
  • New standalone CAMEO Chemicals module, identical to online version
  • Minor bug fixes
 MARPLOT has been upgraded to version 4.0.1.
  • Compatibility with shapefiles, common raster formats, and web-mapping services
  • Automatic download of the latest county street maps 
  • Automatic download of state and national layers
  • LandView-like population functions
  • Instant weather forecasts and elevation data for locations of interest
  • Bug fix (v. 4.0.1): Users with proxy servers can now use MARPLOT's Internet functions.
  • Bug fix (v. 4.0.1): Projected shapefiles can now be imported as overlay objects.
  • Bug fix (v. 4.0.1) Tarrant County, TX street map was not available for download.
  • Addition (v 4.0.1) FEMA Flood Hazard Zones now included
ALOHA has been upgraded to version 5.4.1.2.
  • New chemical library, including updated DIPPR data, AEGLs, ERPGs, and TEELs.
  • Minor bug fixes

To download these new versions, follow the instructions below.

Download CAMEO

From this page, you can download and install the CAMEO software suite by following the steps below.

  1. Go to the CAMEO Download Page to download CAMEO and a user's manual, and to find out how to install and get started with CAMEO.
  2. Go to the ALOHA Download Page to download ALOHA and a user's manual, and to find out how to install and get started with ALOHA.
  3. Go to the MARPLOT Download Page to download MARPLOT, and to find out how to install and get started with MARPLOT.
  4. LandView is the application that CAMEO users must have in order to obtain census population data for MARPLOT map areas (such as inside a plume, or for any radius), and also for database and map records for the Toxic Release Inventory (TRI) and other EPA-regulated facilities.  You can download the  LandView 6 Prince William County Demo system at Census Bureau (14MB install file) from the Census Bureau LandView web site. After installing LandView, run MARPLOT from the LandView folder (c:\lv6a) rather than from the standard MARPLOT download in order to integrate the LandView map objects with CAMEO.  The complete LandView 6 system is available on DVD-ROM for the entire U.S. See http://landview.census.gov for the latest information. For those who need the population and other data in LandView but do not have a DVD reader, you can obtain LandView 5, which is available on CD-ROM by state. LandView 5 has the same basic population counts as LandView 6, but does not include additional socio-economic census data available in LandView 6.  Note: MARPLOT version 4.0 includes essential LandView features, including population estimation, and inclusion of EPA-regulated sites and USGS points of interest. While the LandView product provides a multitude of Census demographic and socio-economic data,  MARPLOT is limited to total population and housing counts.
CAMEO Chemicals Online
You can use CAMEO’s chemical library and reactivity worksheet online. The CAMEO Chemicals website includes both the library and worksheet.

Obtaining Other Software and Documents

Visit our Downloadable Programs page to download software and other electronic files, including the Chemical Reactivity Worksheet, MARPLOT Maps (U.S. locations only), an ArcView Extension for ALOHA (allows ALOHA threat zones to be displayed in ArcView), and various technical explanations of the CAMEO software suite.

CAMEO News Service

The CAMEO News Service is a one-way listserve which serves as a communication tool for CAMEO managers and developers to communicate important information to the CAMEO community. We anticipate regular communications, perhaps monthly, which will provide users with an up-to-date status on various aspects of the CAMEO/MARPLOT/ALOHA software.

If you want to subscribe to the CAMEO News Service,
send mail to join-cameo@lists.epa.gov.




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