A Program Of The

City Of Columbia

Project Description: The East Rocky Branch Sewer Improvements Phase 1 (Upper Phase) project consists of upsizing the existing piping for a distance of approximately 7,500 linear feet with new 36-inch diameter gravity sewer, generally located along Rocky Branch.  The project begins in the Five Points area at the intersection of Santee Ave and Harden St and terminates at the intersection of Main St and Whaley St.  This project was identified as part of the collection system hydraulic modeling study (Hazen and Sawyer, 2014).

Public Benefit: Development Opportunity; Environmental; Regulatory Compliance.

Project Map Project Gallery
  • Project Status
  • Project Schedule
  • Project Events
Council approved design 2/16/16.
Phase 1 Under Design.

Estimated Phase 1 Design Completion Spring 2024.

Estimated Phase 1 Construction Start Fall 2024.

Estimated Phase 1 Construction Completion Winter 2026.
Name Date Time Location Area
Columbia Water Quarterly Drop-In - Oct 2017 10/12/2017 6:00 - 7:30 Washington Square (City office on corner of Main & Washington)
Sewer Investment Drop-In - East Rocky Branch Phase 1 11/16/2016 6:00 - 7:30 The Lourie Center @ Maxcy Gregg Park