Equipment Calibration & Maintenance Procedures
YSI ProDSS Multimeter
YSI-60 pH Meter
YSI-85 Multimeters (including DO meters/Winkler titration validation)
Benthic Macroinvertebrate Laboratory Procedures
Beginning in 2012, we switched to sampling, taxonomic, and analytical protocols developed under an EPA Scientific Studies and Technical Investigations Grant, "Enhancement and Standardization of Benthic Macroinvertebrate Monitoring and Analysis Tools for the Puget Sound Region".