Environmental Standards Search: A free tool to search by Environmental Standard, Chemical Name and CAS Number


Environmental Standards are available for air, water and soil for the United States, Canada, Australia, New Zealand, United Kingdom, Holland and from the World Health Organization.

There are a number of ways to use the search which include:

  • Search for a specific Environmental Standard or a selection of Environmental Standards.

Select from the Environmental Standards drop-down menu to see a list of all values for an analyte and CAS number. Choose the Standards you would like to view.

  • Search by an analyte or CAS number.

A search for an analyte shows a list of the Environmental Standards it appears in with a link to the original documentation if available.

Further information shows its value, CAS number and area: air, water, or soil.

You can order information by selecting the column title.

  • Search by Environmental Standard(s) and Analyte.

For more information, please visit: http://esdat.net/Environmental_Standards_Search.aspx

ESdat is a specialist environmental database system; used to validate, import, analyze and report a broad spectrum of Environmental Data as Exceedance Tables, Graphs, Maps, statistics and more.

ESdat is available as “ESdat Desktop”, “ESdat Server”, and a complete cloud (web) based version “ESdat Online”.



Tom Wilson

Unit 4, 59 Centennial Circuit

Byron Bay, NSW, 2481





+61 2 9232 8080



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