Ask the Expert

Taryn McKnight, Product Manager for TestAmerica based in Sacramento, California, has more than 15 years of experience in the environmental testing industry. Ms. McKnight is the company’s subject matter expert on Vapor Intrusion. She has extensive experience with a wide variety of complex regulatory programs such as Department of Defense, Vapor Intrusion, and emerging contaminants such as PFAS. In her current role she is responsible for providing technical guidance and support to clients, agencies and industry personnel across the country.