Key Drainage Basins Near Completion
Earthmovers spread topsoil over a nearly complete stormwater detention project on Pardue Lane last week.
Turf is all that is missing from one of the biggest flood projects
ever undertaken by the Hopkinsville Surface and Stormwater Utility.
Contractors are on track to finish two detention basins just south of
Pardue Lane by mid-September.
Dave Herndon, Planning Services Coordinator for Community and
Development Services, said the basins are already at grade. Crews have
also installed culverts and narrowed existing channels as prescribed by
the Master Drainage Plan.
“Functionally, it’s done,” Herndon said.
Once the topsoil and grass go down, the Woodmont Basin Project will be
fully ready for sinkhole and stormwater flooding. The main basin on
Pardue Lane can hold runoff from a 100-year downpour.
The new detention system is also designed to slow runoff. Previously,
water could flow rapidly through 3-foot ditches to threaten
neighborhoods downstream. But work crews have installed drainage
structures with 8-inch wide orifices so that more water backs up into
the detention basins rather than going downstream into residential
neighborhoods.
As a result, surrounding neighborhoods will be much safer from floods,
Herndon said. Historically, homes in Woodmont Subdivision, North Sunset
Circle and South Sunset Circle suffer major property damage from rising
waters.
The city bought the land on Pardue Lane from R.C. Owen, for Phase II of
the Woodmont Basin Project.
Phase I, completed this spring, is also a large detention basin with
outlet structures. The property, previously known as the Shelton farm,
lies a half-mile to the west of the Pardue Lane basins and protects
homes along Springmont Drive.
This combination of basins poses an effective flood countermeasure. The
Woodmont watershed, named for a nearby street, has been a troublemaker
during the city’s worst floods. Dozens of homes within the watershed
were inundated during the 1997 and 2005 floods.
Land acquisition, engineering, construction and inspection all
included, the total project costs about $1.4 million. The utility is
paying for it with bond proceeds from the City of Hopkinsville.
Phase II was contracted to local firm, JKS Architects/Engineers. When
complete, the city has the further option of building a passive park on
the property. The property’s layout and location lends itself to
recreational trails and picnic areas. In fact, the Recovery Action Plan
currently pending before Hopkinsville City Council lists such a park on
Pardue Lane as a high priority.
For more information, call (270) 887-4285 or email dherndon@comdev-services.com.