(OLNEY) A reminder that the second installment for Richland County real estate taxes is due this Friday, September 5th. Payments can be placed in the drop box on the south side of the Richland County Courthouse, can be made by mail with a September 5th postmark, paid in-person at the Treasurer’s Office in the Courthouse with office hours from 8:00 to 4:00 each weekday, Monday thru Friday, or can be paid online at govtechtaxpro.com.