Water/Sewer bills can now be paid through NICS automated telephone attendant using credit/debit or eCheck payment options by calling 855-699-4600. A convenience fee of 2.2% plus $2.00 will be added to a credit/debit card payment or a $2.00 flat fee for eChecks. NOTE: When making payments by phone, please carefully listen to the instructions on how to enter your payment.