The monthly water service bills are processed and mailed out on either the 1st or the 2nd of each month. If you do not recieve your bill by the 10th please call the disrict office at 785-468-3542. Payment is due by the 20th. Please allow 3-5 days for the postal service to deliver your payment. Payments can be dropped of at the RWD. office. There is an after hours payment slot on the front of the building.