Cleanwater Nashville

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Clean Water Nashville projects nearing completion

Date added: 01-Sep-2017 02:44 PM

Clean Water Nashville projects nearing completionA handful of large-scale Clean Water Nashville Overflow Abatement Program (CWNOAP) projects will be completed in late 2017 and early 2018, renewing system infrastructure and boosting Nashville’s compliance with the Clean Water Act by reducing wastewater overflows into the environment.
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Remote-controlled cameras provide eyes for underground pipe repairs

Date added: 01-Sep-2017 01:38 PM

Remote-controlled cameras provide eyes for underground pipe repairsThe majority of Nashville’s sewer system lies hidden beneath streets and buried in easements. Since it cannot be readily observed, Metro Water Services (MWS) deploys a variety of technologies to assess the system’s condition.
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West Park Equalization Facility Phase II is taking shape

Date added: 23-Feb-2017 01:57 PM

West Park Equalization Facility Phase II is taking shapeConstruction 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.
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Clean Water Nashville Program 5-year Update

Date added: 23-Feb-2017 01:47 PM

Clean Water Nashville Program 5-year UpdateNow in its sixth year, the Clean Water Nashville Program has achieved considerable advancement for both environmental compliance and overall system improvements across Davidson County. Program highlights include:
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Cockrill Springs is ‘new’ feature of Centennial Park

A plan to “daylight” the historic Cockrill Spring at Centennial Park will provide a dramatic new natural feature at the park’s West End Avenue entrance while also producing water quality improvements on the campus.
The unearthed spring, which produces thousands of gallons of fresh water every day, will spill into a stone-lined, meandering channel that will attract park goers and also serve as an irrigation source for Centennial Park and a fresh water supply for Lake Watauga, which is located on the east side of The Parthenon.
In addition to the aesthetic impact of a flowing natural spring, pools and cascades, the project is an environmental win for the city because it puts previously wasted water to use in multiple beneficial ways, including:
• Diversion of spring water for campus use will reduce impact on the city’s sewer system.
• Using spring water for irrigation eliminates the need for Metro Parks to tap into the drinking water supply to water plants and park lawns.
• The constant sourcing of fresh water will deliver consistently higher water quality for Lake Watauga.
About 80 years ago, Cockrill Spring was diverted into the city’s combined sewer system and covered. The spring’s source was rediscovered in July 2012.
“This first step to daylight Cockrill Spring lays the course for Centennial Park to remain the crown jewel of our city’s park system for the next century and beyond,” said Nashville Mayor Karl Dean.
The Cockrill Spring “daylight” project will be complete by summer 2015.