MARYLAND ENVIRONMENTAL SERVICE

HISTORICAL EVOLUTION

Maryland Environmental Service, 259 Najoles Drive, Millersville, Maryland, August 2004. Photo by Diane F. Evartt.

Information Technology
Data Processing
Database Management
Local Area Networks (LAN)
Information Technology, 2004-
Information Technology & Innovation
Information Technology, 2021-

Environmental Dredging & Restoration
Environmental Dredging & Waste Management Program
Environmental Services & Waste Management Program
Environmental Services & Waste Management, Environmental Dredging, 1997-2004
Environmental Operations, Environmental Dredging, 2004
Technical & Environmental Services, Environmental Dredging & Restoration, 2004-
Environmental Dredging & Restoration

Environmental Monitoring & Geospatial & Engineering Services
Technical & Environmental Services, 2004-17
Environmental Services, 2017-19
Water, Wastewater & Environmental Monitoring, 2019-21
Environmental Monitoring & Geospatial & Engineering Services, 2021-

Environmental Operations
Environmental Services & Waste Management, 1997-2004
Environmental Operations, 2004-

Project Management Division
Environmental Operations, Solid Waste Engineering
Environmental Operations, Project Management Division, 2011-

Recycling Division
Materials Handling & Solid Waste
Environmental Operations, Solid Waste Operations Division, 2007-19
Environmental Operations, Recycling Division, 2019-

Solid Waste Operations Division
Environmental Operations, Materials Handling & Solid Waste
Environmental Operations, Solid Waste Operations Division, 2007-

Water & Wastewater
Water & Wastewater Services, 2005-
Water & Wastewater

Engineering Division
Technical & Environmental Services, Engineering Services, 2004-05
Water & Wastewater Services, Engineering Division, 2005-
Water & Wastewater, Engineering Division

Operations & Maintenance Division
Environmental Operations, Water & Wastewater Management, 2004-05
Water & Wastewater Services, Water & Wastewater Management, 2005-07
Water & Wastewater Services, Water & Wastewater Operations, 2007-11
Water & Wastewater Services, Water & Wastewater Operations & Maintenance, 2011-21
Water & Wastewater, Operations & Maintenance Division, 2021-

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