No Further Issues Detected After Green Bay Wastewater Leak

Cleanup completed, monitoring continues after thousands of gallons spilled into storm sewer and East River

Published on Feb. 17, 2026

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Sewerage officials in Green Bay, Wisconsin reported that no further issues were detected over the weekend after thousands of gallons of wastewater leaked in the downtown area on Friday. Cleanup of the wastewater was completed by 5 p.m. that day, and monitoring continued throughout the weekend and into Monday morning, with all locations remaining stable.

Why it matters

Wastewater leaks can pose environmental and public health risks if not properly contained and cleaned up, so the quick response and ongoing monitoring by the local sewerage district, NEW Water, is important to ensure there are no lingering impacts from this incident.

The details

NEW Water estimated that 8,560 gallons of wastewater were released, with about 2,200 gallons entering the storm sewer system or the East River. The leak occurred during work on a downtown sewer project, and NEW Water is working with the contractor to ensure appropriate measures are taken before the bypass system is put back into service.

  • The wastewater leak occurred on Friday, February 13, 2026.
  • Cleanup was completed by 5 p.m. on Friday, February 13, 2026.
  • Monitoring continued throughout the weekend and into Monday morning, February 16, 2026.

The players

NEW Water

The local sewerage district responsible for managing wastewater and stormwater in the Green Bay area.

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The takeaway

This incident highlights the importance of proper wastewater management and the need for quick response and ongoing monitoring to mitigate the potential environmental and public health impacts of any leaks or spills.