Lancaster Watershed Maps

The watershed maps are not functioning at present. Bear with us while we recode the maps.

Donegal TU continues to work on projects on cold water streams throughout Lancaster County. Clicking on many of the watersheds in the map on this page will bring up a topographic map of the area with information about our projects in that area.

There are presently maps linked to the


You may need to zoom in or out to best view the maps depending on your browser settings. Click on the streamwork icons to learn more about each project.

Our thanks to Matt Kofroth of Lancaster County Conservation District for the original watersheds map.

map of Lancaster County watersheds Conowingo Watershed Donegal Watershed Pequea watershed Conestoga watershed Fishing Creek Watershed Cocalico Watershed Octoraro Watershed