Gambia River Watershed Society
15027 Dinsdale Dr
Silver Spring, MD
John Robert Shettel
Water Resource, Wetlands Conservation and Management
This organization is an independent organization or an independent auxiliary (i.e., not affiliated with a National, Regional, or Geographic grouping of organizations).
Contributions are deductible
Normally receives no more than one third of its support from gross investment income and unrelated business income and at the same time more than one third of its support from contributions, fees, and gross receipts related to exempt purposes
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