Wastewater pipe inspection on U.S. 20, May 13-14

Map showing the location of the wastewater outfall inspection site, marked with a large green star.

May 11, 2026 - The City of Corvallis Public Works Department will be conducting a routine inspection of the outfall pipes at the Wastewater Treatment Plant on Wednesday, May 13 and Thursday, May 14.

The outfall pipes are located near the intersection of U.S. 20 and Waterworks Street on the northeast side of Corvallis. During the inspection, traffic will be shifted using signs and cones but will open in both directions. Work will take place from 9 a.m. to 4 p.m. on May 13 and May 14. Travelers should expect periodic delays moving through the work area.

Thank you for your patience as we work to maintain the City's wastewater infrastructure.

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