Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock ( ) or https://
means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
The updates to the NEWR model are developed and used to evaluate the impacts of different Log Reduction Targets (LRTs) on system cost and various environmental impacts in implementing non-potable...
data.gov
An official website of the GSA's Technology Transformation Services