News Release 151

Clog at Kansas City pumping station causes sewage bypass

Volume 38-151 (For Immediate Release)
Contact: Larry Archer
573-751-3807

JEFFERSON CITY, MO, MARCH 24, 2010 – An equipment failure at a City of Kansas City pumping station Wednesday morning resulted in approximately 50,000 gallons of partially treated wastewater being released into Walnut Creek, according to the Missouri Department of Natural Resources.

Around 8 a.m. Wednesday, debris built up in a well caused a system clog which resulted in wastewater from a pumping station in the vicinity of the 6600 block of East Side Drive to be discharged into Walnut Creek.  The discharge was stopped at 8:30 a.m.

The department considers discharges of wastewater from sanitary sewer collection systems to be threats to public health and the environment. Such discharges can contaminate lakes and streams, causing serious water quality problems.

Sanitary sewer overflows can be caused by obstructions in sewer lines, such as in this case, mechanical failure, infiltration of rainwater and snow melt into aging systems or undersized systems that cannot compensate for sudden increases in wastewater.

Communities across Missouri produce millions of gallons of wastewater that must be properly transported and treated before being released to waterways. However, some communities are facing challenges in accomplishing this.

In order to protect public health and the environment, the department requires communities to take appropriate action to eliminate their sanitary sewer overflow issues. To do this, communities should develop a system to track information about such incidents, including the date, time, location and size of the overflow, weather data, who notified them, when they notified the department and the measures taken to respond. The community can then use this data to aid in developing a plan to inspect the collection system, and plan and finance system upgrades.

For more information on sanitary sewer overflows or other water quality issues, contact the Department of Natural Resources’ Water Protection Program at 573-751-1300 or 800-361-4827 or visit the department website at dnr.mo.gov/env/wpp.

To report an environmental emergency, including sewage overflows, please contact the DNR spill line at 573-634-2436. For more information contact the department at 800-361-4827 or 573-751-3443, or visit the department's Web page at dnr.mo.gov.

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