Cleanwater Nashville

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Additional updates

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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Plans for CWWTP Expansion

Date added: 01-Sep-2017 02:47 PM

Plans for CWWTP ExpansionMetro Water Services is advancing plans for a major expansion of the Central Wastewater Treatment Plant (CWWTP). The plant was originally constructed in 1958 and has been expanded several times through the years to address environmental quality standards and to meet demands of Nashville’s growth.
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West Park Equalization Facility Phase II is taking shape

The West Park Equalization Facility Phase II Project is taking shape within one of Nashville’s most transformative neighborhoods, the Nations.

Construction of a new, circular-shaped 260-foot diameter, 21 million gallon wet weather storage tank increases the capacity of wastewater storage during wet weather events. The new storage tank will be utilized when sewer flows exceed the capacity of the existing West Park Pump Station. It stores peak flows until flows in the sewer system recede and the stored volume can be conveyed through the pump station to treatment. The expanded storage capacity will reduce sanitary sewer overflows into Richland Creek.

Construction of the storage tank’s concrete walls continues, and crews are currently completing the tank’s roof. Given the size of the project and its location within a park, care is being taken to minimize the visual impact. The design includes a natural fence consisting of bamboo planted around the perimeter of the tank and bedding improvements to limit the spread of the bamboo shoots. To enhance the aesthetics of the project and complement the bamboo, the Program worked with Council Member Mary Carolyn Roberts to select a mural consisting of trees and sky to be painted on the tank’s exterior walls.

The project, conducted in collaboration with the Metro Parks Department, will also improve amenities and recreation options at West Park. Park improvements include a new adult softball field, a new basketball court, a 6,000-square foot youth playground, generous open spaces, and a 12-foot- wide perimeter greenway trail for walking, running, and biking. A new picnic pavilion, including restrooms, is also being built.

The storage tank and park improvements are scheduled to be complete in the fall of 2017.