CSO-203 Relocation

The CSO-203 Relocation Project involves relocating an aging combined sewer overflow (CSO) culvert currently located beneath the E. 55th Street Marina in Cleveland that discharges to Lake Erie.

• The project site is located at the East 55th Street Marina in the City of Cleveland. The project will also take place on ODOT property near the entrance and exit ramps for Interstate 90 to North Marginal Road.
• The project’s principal features include:
  • Removal of a portion of the existing 12’6” x 7’11” corrugated metal pipe (CMP) culvert.
  • Construction of a concrete collar to connect the new culvert to the existing CMP culvert.
  • Installation of 1,080 LF of a 5.5’H x 9’W precast concrete box culvert.
  • Construction of outfall armor stone revetment, and access path to existing CSO-202 outfall.
  • Installation of floatable boom curtain.
  • Abandonment with grout fill of approximately 244 L.F. of the existing 12’6” x 7’11” CMP.

The Northeast Ohio Regional Sewer District (Sewer District) protects public health and the environment by leading effective wastewater and stormwater management. As the largest wastewater treatment provider in the State of Ohio, the Sewer District spans 380 square miles, serves 62 communities and one million residents, treats 90 billion gallons of wastewater a year, and manages more than 400 miles of streams.

In addition to its award-winning treatment plant and laboratory performance, the Sewer District's Project Clean Lake construction program will reduce annual Lake Erie pollution by 4 billion gallons by 2035, while its Regional Stormwater Management Program addresses widespread inter-community problems like flooding, pollution, and erosion.

NEORSD is an Equal Opportunity Employer. We are committed to fostering a diverse and inclusive workforce, recognizing the full range of human differences and similarities. Through our unwavering efforts to leverage the potential of our diversity, we continually strive to build and foster an environment that respects each individual . We encourage and promote innovation and provide opportunities for all employees to interact, communicate, and realize the full potential of their talents.