Nomeansno. Start with Wrong or 0+2=1.
Alice Donut. Mule or Donut Comes Alive.
Rites of Spring. (Guy's of Fugazi earlier band)
Oh that's right, you've already heard of all these.
Here's a link to a bunch of local punk bands in my area. Maybe something there will be new to you. :/
http://www.groundzerorocks.com/punk-roots.htm