WQE

On March 15, 2019, the San Diego Regional Water Quality Control Board accepted an updated version of the Water Quality Equivalency (WQE) Guidance Document for Region 9. This guidance document is available below. Additionally available resources are the Automated WQE Worksheet, ArcGIS shapefiles, and presentation slides. The WQE Worksheet can be used to assist in [...]

On December 17, 2015, the San Diego Regional Water Quality Control Board accepted the Water Quality Equivalency (WQE) Guidance Document for Region 9 available for download below. Also shown below is the associated presentation slides and meeting minutes.  This document has been superseded by an updated version.