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Martin Luther King, Jr. Day
• January 18-20, 2009
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National River Cleanup™
• Yearly
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World Water Monitoring Day
• March 22--December 31, 2009
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National Volunteer Week
• April 19-April 25, 2009
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Global Youth Service Day
• April 24-26, 2009
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Join Hands Day
• May 5, 2009
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National Trails Day
• June 6, 2009
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National Get Outdoors Day
• June 13, 2009
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International Coastal Clean Up Day
• September 19, 2009
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National Public Lands Day
• Saturday September 26, 2009
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Make A Difference Day
• Saturday October 24, 2009
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