Dude... if you can get down to train in Fair Oaks/Sacramento, there's a huge group of superawesomefunpeople out there. I don't know anyone in El Dorado County though.

I used to live in Sac and hang out in Placerville, so I know how far it is, but it would totally be worth it once a month or every other month.
Here's a link to the Sacramento guys... comment in the last page of the thread and they might know people closer to you?
Good luck mang.