December 2019 O&M Newsletter By Maine NewsIn State NewsPosted December 2, 20190 Comment(s) A monthly newsletter for wastewater discharge licencees, treatment facility operators, & associated persons December 2019 In this issue: Calendar Nutrient Reduction Webinar Important Training Opportunity, Interested? We Still Need Your Help for Us to Help You! NODI Codes in NetDMR Operator Certification Update MEWEA to Create Plant Database to Assist Members Staff Changes:
