IA Rate Sheet 2014 IOWA DEPARTMENT OF CORRECTIONS RATE INFORMATION FOR OFFENDER TELEPHONE SERVICE **********EFFECTIVE OCTOBER 1, 2014********** MAXIMUM COST IS BASED ON 20 MINUTE CALL LENGTH LOCAL, INTRASTATE AND INTERSTATE RATES Per Call DAYTIME Minimum Cost Maximum Cost $3.15 $3.15 $3.15 EVENING / WEEKEND Minimum Maximum Per Call Cost …