The meaning of the Acronym OGW is...

OGW is

• USGS Office of Ground Water

More Meanings For OGW:

• On Guard Windows
• Olympic Greasy Watermelon
• Oil Gallery Wax
• Open Gear and Wire compound
• Our Gang Welding
• Olympic Greasy Watermelon
• USGS Office of Ground Water
• Outer Gate Wicca of SW Florida

OGW is also in:

• Firms
• Food
• Religion
• Software
• Unfiled
• US Government