| CLASSIFICATIONS |
| W |
Water Treatment |
| WW |
Wastewater Treatment |
| WT |
Water |
| WD |
Water Distribution |
| WWC |
Wastewater Collection |
| IWW |
Industrial Wastewater Treatment |
| SPONSORS |
| AA Co. DoU |
Anne Arundel County Department of Utilities |
| APWA |
American Public Works Association |
| ARC |
American Red Cross |
| AWWA |
American Water Works Association |
| Balt. Co. BoU |
Baltimore County Bureau of Utilities |
| BG&E |
Baltimore Gas & Electric |
| BoW&S |
Bureau of Water & Sewer |
| CAWWA |
Chesapeake Section, American Water Works Association |
| CWEA |
Chesapeake Water Environment Association |
| CWPCA |
Chesapeake Water Pollution Control Association |
| DCET |
Delaware Center for Environmental Training at Delaware Tech |
| DNR |
Maryland Department of Natural Resources |
| DPF |
Department of Public Facilities |
| DPW |
Department of Public Works |
| FA |
Fire Academy |
| FD |
Fire Department |
| INTECH |
International Technical Services, Division of Durametallic |
| JC |
Junior College |
| MCET |
Maryland Center for Environmental Training |
| MDE |
Maryland Department of the Environment |
| MES |
Maryland Environmental Service |
| MFRI |
Maryland Fire & Rescue Institute |
| MOSH |
Maryland Occupational Safety & Health |
| MRWA |
Maryland Rural Water Association |
| N.M. WRI |
New Mexico Water Resources Institute |
| OEP |
Maryland Office of Environmental Programs |
| PEPCO |
Potomac Electric Power Company |
| PWOD |
WEF Professional Wastewater Operations Division |
| TF |
Treatment Facility |
| UPRC |
Upper Potomac River Commission |
| U.S. DoI |
United States Department of the Interior |
| USEPA |
United States Environmental Protection Agency |
| VAWWA |
Virginia Section, American Water Works Association |
| VPI & SU |
Virginia Polytechnical Institute & State University |
| W&SD |
Water & Sewer Department |
| VWPCA |
Virginia Water Pollution Control Association |
| W&W SCC |
Water & Waste Short Course Committee |
| WCSC |
Worcester County Sanitation Commission |
| WCSD |
Washington County Sanitary District |
| WEF |
Water Environment Federation |
| WPCF |
Water Pollution Control Federation |
| WSSC |
Washington Suburban Sanitary Commission |
| WWOA |
Water and Waste Operators Association of Maryland, Delaware and District of Columbia |