May 2021 O&M Newsletter By Maine NewsIn State NewsPosted April 27, 20210 Comment(s) A monthly newsletter for wastewater discharge licencees, treatment facility operators, & associated persons May 2021 In this issue: Monthly Problem Set / For Practice, May NEWEA’s Operations Challenge Committee MRWA Announces Water / Wastewater Apprenticeship Program 2020 Clean Watersheds Needs Survey Results DMR-QA 2021 Update Wastewater Training Updates Monthly Problem Set / For Practice Answers, May
