The Water and Waste Operators Association of Maryland, Delaware and District of Columbia (WWOA) represents water, wastewater and biosolids professionals in the Chesapeake Bay region.  We are professionals who are dedicated to improving the environment through the advancement of knowledge. 


WWOA Operator Process Training Classes

April 17, 2018 

Bowie, MD

WWOA is hosting Operator Process Training classes on April 17th in Bowie, MD.  Two concurrent, full-day classes will cover Activated Sludge and Safe Drinking Water Act.  Classes will be delievered by Maryland Center for Environmental Technology, and offer MDE-approved process credits.  Each class is limited to 40 people, so don't delay registering!  Also, limited vendor display and sponsorship opportunities are available.  CLICK HERE for more information.



2018 WWOA Gerald H. Slattery

Short Courses Scholarship Program

Click here to download Application



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Check out our events page for the latest schedule of local, national, and regional meetings, training events, conferences, seminars, and more.

Need training for operator or superintendent certification? This page offers information on training opportunities, textbooks and the class schedule for MCET (Maryland Center for Environmental Training), as well as the schedule of classes at DCET (Delaware Center for Environmental Training).

For additional information on water and wastewater operator or superintendent certification for Maryland or Delaware check out our certification page section. Here you will find Maryland and Delaware Board of Certification information, examination schedules and more.

You can also check out our links page for helpful links to local, national and international environmental organizations, federal and state regulatory agencies, safety information and other water, wastewater and biosolids organizations.