I am looking for an accident report on an accident which occurred on
June 11, 2004 on the seacoast area of New Hampshire. The driver was a
Joan (want last name) and the passenger was Steven Doyle.  Both were
taken to an area hospital for observation.

You might want to contact the local police. I doubt it, if information
on an accident, which had no fatal or serious injured, would be
published anywhere.

I'm not sure which township it occurred in, just the coast area.  I
have already tried to check the police logs, but didn't find anything.
 Do the townships report to the state?

Why are you asking, were you involved in the accident?

I am trying find out the identity of the driver.  The vehicle belongs
to my significant other and I've been told, it was being driven by
another woman,(the other woman) whose full name I would like to know. 
Her first name is Joan.  She also happens to sell real estate on the
seacoast.  I tried finding her name in the real estate section, but
was unable to do that there as well.  Would that area of information
be more accessible to you?