Cleanwater Nashville

Metro Water Services

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Additional updates

West Park Improvements Complete

Date added: 05-Sep-2018 08:59 AM

West Park Improvements CompleteMayor David Briley, Council Member Mary Carolyn Roberts, and officials from Metro Parks and Metro Water Services (MWS) celebrated the completion of major improvements at West Park on August 18, 2018. Enhancements to West Park, which began in 2015 as a collaborative project between Metro Parks and MWS, include new recreation amenities as well as updated wastewater system infrastructure to improve water quality in Richland Creek.
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Metro Nashville receives CAP/ER approval

Date added: 01-Mar-2018 07:39 AM

Metro Nashville receives CAP/ER approvalIn late August 2017, the U.S. Environmental Protection Agency (EPA), in conjunction with the Tennessee Department of Environment and Conservation (TDEC), approved the Corrective Action Plan / Engineering Report for Sanitary Sewer Overflows (CAP/ER). The CAP/ER outlines Metro Water Services’ plan to address sanitary sewer overflows (SSOs) in Davidson County and is one of two key pillars of the Clean Water Nashville Overflow Abatement Program.
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CWWTP: Gathering neighborhood input

Date added: 01-Mar-2018 07:28 AM

CWWTP: Gathering neighborhood inputOn January 15, 2018, Metro Water Services (MWS) participated in a meeting with residents from the redeveloping neighborhoods of Salemtown and Germantown to discuss the improvements to the nearby Central Wastewater Treatment Plant (CWWTP).
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Assessing and rehabilitating manholes

Date added: 01-Mar-2018 07:16 AM

Assessing and rehabilitating manholes During numerous sewer evaluation and rehabilitation projects, the Clean Water Nashville Overflow Abatement Program assesses the condition of manholes to identify...
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Washington CSO Control Facility goes online

A major combined sewer facility providing optimization for wet weather storage, screening and control of floatables and solids went online in April of this year. In addition to providing treatment, the facility dramatically reduces the number of overflows at the Washington outfall, and reduces the volume of overflows by approximately 90 percent annually. Features of the project include an influent 12ft by 12ft box culvert 30 ft deep, rehabilitation of 1,000 LF of 108-inch sewer, a reinforced concrete structure/building approximately 150ft x 100ft in plan over 32 feet deep with an extensive micropile foundation system, a river bank submerged outfall and high flow surface discharge, 18 actuated large weir gates and all appurtenances. Constructed at a cost of approximately $17 million, it was operationally complete in time to meet the Consent Decree milestone.