How do I wire money to a 3Rivers member? 3Rivers Incoming Wire instructions. Click to open PDF. Have more questions? Submit a request 0 Comments Article is closed for comments. Related articles What is 3Rivers routing number? What is the cut off time for processing regular bill payments? I received a check for an escrow refund. Should I cash it? I don’t want my payment to go up! What documents do I need when applying for a credit card? What are 3Rivers' 2020 holiday hours?