Water Scorpion is not a pollution sensitive macroinvertebrate, and should not be placed in that category. Reveal Questions The Water Scorpion was included in the list by mistake. It has been removed and a rule correction has been posted. ‹ The reference calibration sheets for the salinometer test are allowed in National Clarification on 2/12/2026. Can students bring both salinometer reference calibration data sheets for salinity test and one 8.5"X11" double-sided cheat sheet for wri... Would a pre-made (commercial) electronic conductivity probe be allowed for use in the salinometer, as long as it is only a sensor component? ›
