Muck
Mud
Mudflat
Mudstone
Mulch
Multi-stage pump
Multiple arch dam
Multiple-purpose reservoir (multipurpose reservoir)
Multiple use
Multipurpose dam
Multipurpose project
Municipal utility (municipally-owned electric system)
Municipalization
Name plate capacity
Nameplate
| Nanometer (millimicron)
National disaster medical system
National Environmental Policy Act (NEPA)
National Institute for Occupational Safety and Health (NIOSH)
National Interagency Fire Center (NIFC)
National Oceanic and Atmospheric Administration (NOAA)
National Park Service (NPS)
National Pollutant Discharge Elimination System (NPDES)
National Register of Historic Places
National Response Center (NRC)
National Response Team (NRT)
National Warning System (NAWAS)
National Water Quality Assessment Program
National Weather Service (NWS)
Nationwide Rivers Inventory (NRI)
|