Are you asking about a specific watershed?
If you're asking about watersheds in general, you'll find your answer in the first two paragraphs in this site.
http://www6.montgomerycountymd.gov/dectmpl.asp?url=/Content/dep/water/whichwatershed.asp
where is the watershed located?
please give a short answer and i searched up so many websites there confusing and i don't really know how to put it in a sentence.
2 answers
no just one in general