Antietam-Conococheague Watershed Alliance

PO Box 4665

Hagerstown, MD 21742



Welcome to the Antietam-Conococheague Watershed Alliance (ACWA)

A number of organizations help citizens gain the knowledge and tools to make informed water and land use decisions to protect and restore the integrity of the Antietam Creek and Conococheague Creek Watersheds. Please use the link below to learn more about these organzaitons

Rubbish Roundup 2018 is cancelled due to unsafe conditions

Many organizations work tirelessly to conserve the beautiful and vital waterways of Maryland and Washington County. Please use the link below to learn more about these organizations.  


The ​​Antietam-Conococheague Watershed Alliance (ACWA) is a group of citizens who are passionate in protecting and restoring the Antietam & Conococheague Creeks. We work to connect people to their waterways

through recreation, education, and conservation activities and events. 

 Both the Antietam Creek and Conococheague Creek offer many opportunities for recreation, including kayaking and canoeing and fishing. Many local and national park sites provide places to enjoy  the creeks from the shore as well!