If a holiday falls on a weekday, collections for the rest of the week will be pushed back a day. For a Thursday holiday, service would be on Friday, and Friday service would be Saturday. For holidays on Saturday or Sunday, there are no delays.
If your service day falls on or after a holiday, service will be delayed by one day for that week only. Your regular schedule will resume the following week. There is no delay in service if the holiday falls on a Sunday.