The 54 dams in San Diego County are in pretty good shape, though some could present dangers in extreme circumstances, the state Department of Water Resources announced Friday. The agency’s Division of Safety of Dams released assessment data on 1,249 dams under its jurisdiction that included downstream hazard classification and any reservoir restrictions. The information reflected the most recent physical inspections and “comprehensive re-evaluations” by DSOD engineers and engineering geologists, as well as technical analyses performed by dam owners, according to the agency.