The Town of Chapel Hill’s water quality monitoring volunteer group, Stream Team, aims to connect residents to the environment and promote an environmentally conscious community.
Stream Team consists of a group of volunteers who are each assigned an area of stream to monitor in Chapel Hill. Once every season, or about four times a year, Stream Team monitors go out to their site and complete a visual assessment of the site as well as testing for nitrate, phosphorus, dissolved oxygen, pH and turbidity.
In addition to Stream Team volunteer monitoring, the town contracts Larry Eaton, chief scientist for Eaton Scientific LS, twice a year to monitor macroinvertebrate levels.
An indicator of water health, macroinvertebrates are water bugs that can be seen with the naked eye, and their presence or absence in the water helps to indicate whether water is polluted or clean.
Together, Stream Team and professional monitoring help to paint a clearer picture of water quality in Chapel Hill.