Territory Standards in Effect for CWA Purposes
- [See Guam Water Quality Standards, 2001 Revision ]
(Effective Date March 7, 2018)
Federally Proposed or Promulgated Standards
None at this time.You may need a PDF reader to view some of the files on this page. See EPA’s About PDF page to learn more.
- Guam Water Quality Standards, 2015 Revision (PDF)(137 pp, 4 MB)