December 2021 O&M Newsletter By Maine NewsIn State NewsPosted November 30, 20210 Comment(s) A monthly newsletter for wastewater discharge licencees, treatment facility operators & associated persons December 2021 In this issue: Training & Conference Highlights Monthly Problem Set / For Practice, December MOU Between the EPA & Department of Homeland Security Accepting Septage & Transported Waste Requires Department Approval NetDMR Version 9.0 Release Monthly Problem Set / For Practice Answers, December
