With the implementation of the National Pollution Discharge Elimination System (NPDES) Electronic Reporting Rule (eRule), facilities in the 41 states where EPA implements the Federal Biosolids Program and four authorized states - Arizona, South Dakota, Texas, and Utah began submitting biosolids annual reports electronically. This training will focus on ECHO tools under the Clean Water Act NPDES biosolids program. It will provide an overview of electronic biosolids annual reporting, describe biosolids data available in ECHO and demonstrate how to use the Biosolids Facility Search, Biosolids Annual Report Search, and Biosolids Facility Report.