Williamsport Water Authority

253 W 4th St
Williamsport PA 17701

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Opening Hours

  • Mon: 8am-4:30pm
  • Tue: 8am-4:30pm
  • Wed: 8am-4:30pm
  • Thu: 8am-4:30pm
  • Fri: 8am-4:30pm

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Organized in 1856, Williamsport Municipal Water Authority is a provider of water services to Williamsport and its surrounding communities. Based in Pennsylvania, the authority provides water for drinking, industrial and general municipal purposes. Additionally, it maintains a groundwater treatment facility, which is a supplemental water supply. The authority also maintains a water treatment plant that is designed to filter and treat the surface water supplies for the greater Williamsport area. Williamsport Municipal Water Authority is a member of the American Water Works Association (AWWA) and Water Environment Federation (WEF).