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Contact EPA Pacific Southwest Water Division

Pacific Southwest, Region 9

Serving: Arizona, California, Hawaii, Nevada, Pacific Islands, Tribal Nations

Monitoring, Assessment and TMDLs

Monitoring, Assessment and TMDLs Quick Finder
Monitoring & TMDLs Home 303(d) lists EPA-established TMDLs EPA-lead TMDLs: Completed Monitoring Arizona TMDLs California TMDLs Hawai'i TMDLs Nevada TMDLs Pacific Islands TMDLs TMDL Contacts
Photo of Guam coastal waters
Guam Coastal Waters

Pacific Islands Water Quality

EPA Region 9 works with the Pacific Island territories through its Pacific Islands Office, which provides technical and funding assistance to territorial environmental protection programs. The Pacific territories have completed Section 305(b) and Section 303(d) reports for several reporting cycles; each Territory is now beginning to develop TMDLs. More information about the Pacific Islands Office can be found at the EPA Region 9 Pacific Islands Office website.

EPA and Pacific Island Water Quality Contacts

American Samoa

Monitoring, assessment, and TMDL development work is conducted by American Samoa EPA. More information may be obtained at American Samoa EPA's website. Exiting EPA (disclaimer)

On August 25, 2016, EPA approved American Samoa's 2016 Section 303(d) list.

EPA Documents

Territory Documents

Commonwealth of Northern Mariana Islands (CNMI)

Monitoring, assessment, and TMDL development work is conducted by CNMI Bureau of Environmental and Coastal Quality (CNMI BECQ). More information may be obtained at the CNMI Bureau of Environmental and Coastal Quality Exiting EPA (disclaimer) website.

On February 15, 2017, EPA approved Commonwealth of the Northern Mariana Islands' (CNMI) 2016 Section 303(d) list.

EPA Documents

Territory Documents

Guam

Monitoring, assessment, and TMDL development work is conducted by Guam EPA. More information may be obtained at the Guam EPA website. Exiting EPA (disclaimer)

On August 10, 2016, EPA approved Guam's 2016 Section 303(d) list.

EPA Documents

Territory Documents

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