Gorman-Rupp Co.

Increased Pressure Removes “Pressure” for Regional Sewer Authority


Courtesy of Gorman-Rupp Co.

Founded in 1925, the Western Carolina Regional Sewer Authority (WCRSA) is a special purpose district of South Carolina, located in northwestern South Carolina. The organization serves over 400,000 customers in Greenville County and parts of Anderson, Spartanburg, and Laurens Counties, covering a total of 296 square miles. WCRSA maintains 300 miles of major sewer trunk lines and conducts operations through nine major wastewater treatment facilities located on three river basins; the Enoree, Reedy, and Saluda rivers.

For more than eight decades, WCRSA has been committed to protecting the public health and providing the necessary infrastructure to support economic growth in the state, despite the tightening of state and federal environmental regulations. Celebrating 80 years of environmental stewardship, WCRSA’s goals are to be a world-class organization and to have zero violations all while being dedicated to enhancing the quality of life in its service area by providing high quality wastewater treatment services.

But due to a population surge over the last 15-20 years - and to the age of one of the area’s oldest pump stations, WCRSA was challenged with the task of rebuilding the Tubbs Mountain Road #1 pump station. Originally installed in the 1960’s, this particular pump station was operating at its maximum duty cycle and exhibiting telltale signs of aging.

However, just prior to launching an overhaul for the pump station, WCRSA completed its participation in the EPA’s CMOM Program, whereby the Tubbs Mountain #1 site was identified as one of WCRSA’s top five repeat SSO (Sewer System Overflow) sites. As a result, WCRSA made a commitment to correct the problems associated with this SSO site within a two-year period – while maintaining operation of the site during the construction and rebuilding process, so as to minimize the community’s discomfort. “This process is very difficult – and can be very expensive,” attests Tony Walton, Collection System Manager for Western Carolina Regional Sewer Authority.

“The one thing that makes this project specifically difficult is space,” shares Trent Bowles, Pump Station Supervisor with the Western Carolina Regional Sewer Authority. “We’re in a developed area, so we have a very small footprint that we have to work within. Currently, the site is very compact, but the redesign is putting even tighter restrictions on space. It’s a challenge.”

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