Guam Environmental Protection Agency |

Welcome to the official homepage of Guam EPA

Click HERE to download GQWS Documentation

NOW AVAILABLE: Click to download

For additional information about Guam’s water monitoring and assessment of surface waters, please visit:

https://www.epa.gov/tmdl/guams-section-303d-list-impaired-waters

https://www.epa.gov/tmdl/impaired-waters-and-tmdls-program-your-epa-region-state-or-tribal-land

Check out the 2016 Program Summary of the Recreational Beach Monitoring Program! Click on the link below:

2016 Program Summary of the Recreational Beach Monitoring Program

Partners and other Government of Guam Agencies

For a complete calendar of all government events, visit the Government of Guam calendar.

Guam EPA\'s Twitter Feed

@GuamEPA January 8, 2016

6 Beaches under advisory this week: Hagatna to Umatac to Talofofo. Check the detailed list at epa.guam.gov
@GuamEPA December 30, 2015

9 Beaches under advisory this week: Tamuning to Umatac to Talofofo. Check the detailed list at epa.guam.gov
@GuamEPA December 4, 2015

13 Beaches under advisory this week:Hagåtña to Umatac - Merizo to Chalan Pago. Check the detailed list at epa.guam.gov
@GuamEPA November 25, 2015

19 Beaches under advisory this week: Tamuning to Umatac - Merizo to Chalan Pago. Check the detailed list at epa.guam.gov
@GuamEPA November 20, 2015

23 Beaches under advisory this week: Tamuning to Merizo - Inarajan to Chalan Pago. Check the detailed list at epa.guam.gov