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Keeping Your Water Clean

Protecting Pennsylvania Waterways and the Chesapeake Bay

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News and Featured section


  • Shut Down Notice

    The Williamsport Municipal Water Authority is informing our customers that water service may be interrupted between 6 PM and 7 PM this evening in Loyalsock Township. The area effected is south of Four Mile Drive, north of Blair Street, east of Briarwood Drive, and west of Sand Hill Road. Please see the map for the area effected. We apologize for the inconvenience this may cause and thank you for your patience.


  • Rate Increase Announcement

    The 5% water rate increase costs the average home which uses 40,000 gallons of water a year an extra $13.60 per year.  The 4% sewage rate increase will cost an extra $19.44 per year and is based on 36,000 gallons per year for the average home.

  • Water & Sewer Authorities Approve Fiscal 2021 Budgets

    In separate votes, the Williamsport Municipal Water Authority (WMWA) and Williamsport Sanitary Authority (WSA) adopted their fiscal 2021 budgets as presented at their Board of Directors’ meetings today.

  • Lycoming County Emergency Rental Assistance

    If you are having difficulty paying your utility bills STEP has the Emergency Rental Assistance Program to help.
    For more information and to apply for assistance please visit

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  • Employment Opportunities

    water treatment plant

    The WMWA is accepting applications for a 3rd shift operator for our water filtration plant. The WSA is accepting applications for an Assistant Operator, Swing Shift and a Laborer II at our Central Plant. Click the Learn More button for more information.

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Advisory Notices

Get Up To The Minute Information from the Williamsport Municipal Water Authority and Williamsport Sanitary Authority.

Advisory Notices
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Frequently Asked Questions

We can answer many of your questions right here. Look through both the Water and Sanitary Authorities FAQ’s to see if you can find your answer here first.

Frequently Asked Questions
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Have an Emergency?

We understand emergencies happen and we’re always here to help. Please contact us immediately (24 hours a day, 7 days a week) at 570-323-6148

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Payment Options

Set-up Automatic Payments, Pay Online, At Our Office Or By Mail.

Payment Options


The Williamsport Municipal Water & Sanitary Authority has partnered with HomeServe to offer you affordable emergency repair plans that can help protect against costly and inconvenient repairs.

HomeServe Home repair plans now available