CoAsT
(Version 060107)

Arsenic Water Technology Partnership Program
AwwaRF, Sandia National Laboratories, WERC/NMSU


Welcome, and thank you for choosing to use the Comprehensive Arsenic Tool.
The Comprehensive Arsenic Tool (CoAsT) is a free, readily-available, user-friendly,
web-based interactive tool that integrates several arsenic decision tools.
CoAsT is geared for small communities, decision-makers and design engineers.
CoAsT is useful to:

§	Select optimal arsenic removal technology
§	Compare arsenic removal technologies

§	Compute capital and operation and maintenance (O&M) costs
§	Setting a rate (bill) structure to pay for capital and O&M costs

§	Obtain additional information from a wide database