The mission of the Patuxent Riverkeeper organization is to protect and improve the quality of the river 's water and watershed and provide access and education at its facility in Nottingham .
The mission of the Patuxent Riverkeeper organization is a member of the worldwide Waterkeeper Alliance .
The mission of the Patuxent Riverkeeper organization , a member of the worldwide Waterkeeper Alliance , is to protect and improve the quality of the river 's water and watershed and provide access and education at its facility in Nottingham .