Also in this week's water and wastewater news, researchers use pine needle samples to trace over 70 different types of PFAS in six North Carolina counties from 1961 to the present

Maintaining your education is important, especially in a career that demands licensing exams. Prove you’re an expert operator by answering these questions and others from our Exam Study Guide Series.

See what’s going on around the country in this listing of new water and wastewater projects