The Institute for Local Self-Reliance (ILSR) will host Part 3 of 3 in their "Reducing Contamination in Composting Webinar Series". Join this webinar to hear how researchers and programs are measuring contamination. Whether you're launching a new program or refining an existing one, this webinar will offer actionable strategies for using data to drive results. Contamination is a major challenge for composting at all scales, often requiring significant investments of labor, time, and money to manage. Join this webinar to hear how researchers and programs are measuring contamination. Whether you're launching a new program or refining an existing one, this webinar offers actionable strategies for using data to drive results.