Toll-Free Access is now available to check your balance and pay your bill by MasterCard/Visa/Discover. The maximum payment accepted per call is $1,000.00. There is a convenience fee of $3.45 for credit card payments. Payments received on our website, ACH, or Cash have no fees. Our customer service representatives will no longer be able to accept payments by phone. Our toll-free number to pay your bill isĀ 866-301-9030.