Integrated Water Quality Monitoring and Assessment Report
Alaska's List of Impaired or 303(d) Listed Waterbodies

The Clean Water Act (CWA) mandates that each state develop a program to monitor and report on the quality of its waters and prepare a report describing the status of its water quality. The relevant CWA sections are Section 305(b), which requires that the quality of all waterbodies be characterized, and Section 303(d) which requires that states list any waterbodies that do not meet water quality standards. Alaska's Integrated Water Quality Monitoring and Assessment Report (Integrated Report) combines the information into a single comprehensive report.

Public Notice - Listing Methodology for Water Quality Impairments from Turbidity


2014/2016 Integrated Report

  • Solicitation for readily available water quality data and information - (now closed)

2012 Integrated Report