The Bluemont comp is also cancelled this year. The hosting family just had a baby and is taking the year off, but they plan on hosting the comp again next year too.
There are several other ones nearby too. Those are the ones that I have looked into possibly participate in. The best place to look is KCBS's website. You can search all upcoming and past events. In the search bar, type in Maryland or MD and the date range, then you will see all KCBS tournaments listed for Maryland or any other state you may be interested in.