The West Virginia Integrated Water Quality Monitoring and Assessment Report (IR) fulfills the reporting requirements
under the federal Clean Water Act, Section 303(d) to provide a list of impaired waters and Section 305(b) to provide
an overall assessment of West Virginia's waters to the U.S. Environmental Protection Agency. The term "waters"
refers to lakes, wetlands, and streams.
During the development of the IR, the Section 303(d) list of impaired waters will be available for public review and
comment. Ultimately, Total Maximum Daily Loads (TMDLs) will be developed for waters listed in the Section 303(d)
Call for Data
To save valuable resources and accomplish submission goals, WVDEP is developing a combined 2018/2020/2022 Integrated
Report. To prepare the Integrated Report, WVDEP will evaluate data previously compiled for the 2018 assessment
period (July 2012 - June 2017) in addition to any newer data collected through December 2020. WVDEP welcomes any
existing and readily available data collected from July 2012 - December 2020. Deadline for submission is April 30, 2021.
Any data submitted previously for the development of the Integrated Report will automatically be considered and does not need to be resubmitted.
For information about contributing data for the 2018/2020/2022 combined Integrated Report, see Third Party Guidelines.
2016 West Virginia 303(d) List and Integrated Report
2014 West Virginia Integrated Water Quality Monitoring and Assessment Report
2012 Cycle Year
2010 Cycle Year
2008 Cycle Year
2006 Cycle Year
2004 Cycle Year
2002 Cycle Year
2000 Cycle Year
There was no 303(d) report for the 2000 cycle year.
1998 Cycle Year
1992-1996 Cycle Years