The Water/Stormwater iCAP team recommends that instrumentation to monitor the quality and quantity of runoff from parking lot F23 should be installed in the storm sewer carrying runoff from the lot. An instrumentation vault was installed at the southeast corner of the lot (where the storm sewer leaves the lot) several years ago, but no instrumentation installed. In order to demonstrate the impact of Green Stormwater Infrastructure (GSI), this instrumentation should be installed and operational for at least one year before GSI is installed on the lot to provide a baseline to compare the post -installation runoff quality and quantity. We suggest a pressure transducer to record continuous water level (providing the flow rate using a calibrated stage-flow rating), a water-quality multiprobe with sensors for: turbidity, nitrate, pH, dissolved oxygen, temperature, specific conductivity, fluorescent dye (which will be used to develop the stage-flow rating). The location would also need a data logger to record the measurements, and auxiliary components such as power supply and shelter.