Summary: Revises Tariff WN U-101 to increase late payment charges for residential and business services (up to a minimum of $10.00, or 2 percent of outstanding balance, whichever is greater). The company states that this will increase its operational efficiency by creating a single approach to late payments across all Ziply Fiber products in its four-state service area (Idaho, Montana, Oregon and Washington). Customers are being notified throughout the month before the effective date.