The Williamsport Municipal Water Authority & Williamsport Sanitary Authority always value your input. Please feel free to use this form to contact us anytime, however a reply can only be given during our normal business hours, Monday – Friday, 8:00 AM – 4:30 PM.
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- 253 West Fourth Street Williamsport, PA 17701
24/7 – CALL: 570-323-6148