ECHO Use

EPA measures the use of its web pages by a variety of criteria, one of which is page views. The chart below - displayed by federal fiscal year (FY) - shows that ECHO use continues to increase, with almost four million page views in federal fiscal year 2017. The Water Pollutant Loading Tool, which is being integrated into ECHO, is included in the count and also continues to see increased use.

Get the most out of ECHO with video tutorials, training opportunities, and an updated navigation guide. Download a two-page overview of FY2017 ECHO usage metrics (PDF) (2 pp, 471 K, About PDF) and additional ECHO usage details (PDF) (4 pp, 720 K, About PDF) organized by ECHO feature.

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