April 2021 O&M Newsletter By Maine NewsIn State NewsPosted March 30, 20210 Comment(s) A monthly newsletter for wastewater discharge licencees, treatment facility operators, & associated persons April 2021 In this issue: A Goodbye to the Wastewater Field Professional Water & Wastewater Operator Appreciation Day Monthly Problem Set / For Practice, April DEP Makes Davis-Bacon Compliance Software Available for CWSRF Projects DEP Enforcement Update Training & Certification Update & Upcoming Events Get Ready for Seasonal Chlorination Cold Weather Operations – Part 2 Monthly Problem Set / For Practice Answers, April
