After many weeks of emailing and calling, I was able to receive a copy of a study done by Dr. Lorrin Pang who had rainwater samples taken in Maui, checked for aluminum levels, and attempted to correlate them with sightings of "chemtrails". Dr. Pang is the Maui County Health Officer and is known as an environmental activist. He described this study in several videos here and here.
Dr. Pang told me that some public funds had been used for the study.
Here was his protocol:
Originally Posted by Dr. Lorrin Pang