February 2018 O&M Newsletter By Maine NewsIn State NewsPosted January 29, 20180 Comment(s) A monthly newsletter for wastewater discharge licencees, treatment facility operators, and associated persons February 2018 In this issue: Calendar Monthly Problem Set / For Practice, February NetDMR Update DMR-QA Update Certification Update – March 1, 2018 Renewals (CWSRF) Project Solicitation Wastewater Lagoon Short- Circuiting Monthly Problem Set / For Practice Answers, February