Licensing exams can be challenging. Our Exam Study Guide helps you prepare by presenting questions similar to those on an actual exam. You can find many more sample questions on the TPO website at www.tpomag.com/study.
Also in this week's water and wastewater news, a bottled water company is ordered to pay a $5 million fine for illegal storage of arsenic-tainted wastewater
See what’s going on around the country in this listing of new water and wastewater projects
Also in this week's water and wastewater news, the East Bay Municipal Utility District of West Oakland, California, is offering free one-hour virtual tours of its wastewater treatment facility
In this wastewater microbiology spotlight, learn about how Microthrix function in wastewater treatment systems
