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 Total Maximum Daily Loads (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 |
Hawai'i Water Quality
Hawai'i Department of Health is responsible for conducting monitoring, assessment, reporting under CWA Sections 303(d) and 305(b), and TMDL development for the State of Hawai'i.
The Environmental Planning Office is principally responsible for monitoring and preparation of the Section 305(b) Report. More information on these programs can be found at Hawai'i State Department of Health Environmental Planning Office 
or by contacting Hawai'i Water Quality staff.
EPA and Hawaii Water Quality Contacts
Water Quality Assessment TMDL Summary Information for Hawaii
Hawai'i Integrated Report
On October 22, 2014, EPA approved the Hawai'i 2014 Section 303(d) list. The approval letter and approved list are provided below.
EPA Documents
State Documents
- The Hawai’i 2014 Section 303(d) list of waters requiring a TMDL is available in the 2014 Hawai’i Integrated Report, available at the Hawaii Department of Health, Clean Water Branch web page.
Contacts for questions concerning Hawaii's Integrated Report
TMDLs in Hawai'i
Information on the status of TMDLs being developed or previously developed by Hawai'i Department of Health can be found by contacting Hawaii’s Environmental Planning Office.