(Oregon City, OR) -- The ongoing counting of primary election ballots in Clackamas County could be finished sometime this weekend. Clackamas County Clerk Sherry Hall estimates that county employees will wrap up the job between Saturday and next Thursday on June 2nd. A printing error led to hundreds-of-ballots receiving a faulty barcode, forcing the county to duplicate the misprinted ballots by hand. Results from the 116-thousand ballots are expected to determine the candidates for Oregon's Fifth Congressional District.