Members of the Rankin-Hinds Pearl Flood and Drainage Control District held a press conference this afternoon at the Mississippi TelCom Center, where chairman Billy Orr announced that the District has selected a flood control plan for Metro Jackson, called the "Lower Lake" plan. The plan will incorporate nearly all the levees recommended in the Comprehensive Levee Plan that the U.S. Army Corp of Engineers created in the mid-1990s, but adds a weir to the Pearl River just south of I-20, causing the Pearl to flood and form a single lake from I-20 to just north of Lakeland Drive, across from downtown Jackson.
In that lake will be two islands of approximately 100 acres apiece. The upper island would touch Lakeland Drive and extend south; the lower lake would be accessible from an extension to Fortification Street. The Lower Lake plan is also designed to accommodate the proposed Airport Parkway, which extends High Street across the Pearl on a more direct route through Rankin County to the Jackson-Evers International Airport.
The Flood District's materials claim that the plan would have no downstream impact, and it sidesteps a number of trouble areas in the basin, including a SuperFund site and a landfill. The plan also saves 2,000 acres of bottomland hardwoods that exist in Northeast Jackson and northwest sections of Rankin County, as the river would remain wild from the Barnett Reservoir spillway down to around Lakeland Drive.
While the Flood District says the plan specifically saves the "interpretive nature trails" at the Mississippi Natural History Museum, in current drawings (and based on the planned water height of the lake), it does appear that portions of LeFleur's Bluff State Park, including Mayes Lake, will be underwater, unless the plan is altered.
Flood District engineer Barry Royals said the lake has some impact on the overall flood control value of the project, but not much. The levees, instead, are the primary source of flood control. The lake appears to be designed primarily for recreation and economic development and, by extension, may prove to be a large part of how the Flood District will fund the project. The District estimates the cost at $400 million, with $150 million to $200 million available from the federal government.
In the past, a version of the Comprehensive Levee System designed by the Corps failed to gain funding through the Mississippi Legislature for the required local portion of its funds. Con Maloney, the Hinds County representative for the Flood District, said that he thought a lot of the money for the project could now come from the private sector thanks to the 200 acres of lake view property available for development on the two islands.
The "Lower Lake" plan may be a compromise born of political expediency, as well. Because the project is designed within an existing Corps recommendation (the Comprehensive Levee Plan), the federal portion can be financed through standard legislation instead of as a legislative "earmark," which members of the board said would put political pressure on Mississippi's legislators. (Earmarks have come under increased scrutiny since the 2006 election, when Democrats took over control of Congress after campaigning, in part, against the practice of using earmarks to fund local projects.) Alternative plans may have required such "earmarks."
Some issues remain, including the fact that the lake, as designed, could rise as much as 14 feet in a 1979-level flood before water would come over the levees. That also means that the islands will need approximately 15 feet of "freeboard" elevation before they can be built on, a point that was discussed at length during the design charrette and public meetings held earlier this year by noted architect Andres Duany and his company, DPZ.
Overall, however, the plan seems to incorporate many of the new ideas that were generated by the charrette, including the single lake concept. According to Flood District materials, the plan will not require large pumps on Town Creek in downtown Jackson, and it thus "leaves open" the possibility that Town Creek could be developed as an urban river walk and mixed-use development, a plan that Duany presented as a potential boon for economic development for Jackson proper.
Click here for links to past JFP coverage of 'Two Lakes' proposal.
Previous Commentsshow
What's this?More like this story
More stories by this author
- Publisher’s Note: Jackson Free Press to Suspend Printing, Boost Online Presence
- JFP Up to 11 Wins in the 2021 SPJ Diamond Journalism, Green Eyeshade Contests
- PUBLISHER'S NOTE: On Hope, Travel and Award-Winning Journalism Teams
- PUBLISHER'S NOTE: Jackson’s Water Crisis, What Would Ditto Do?
- PUBLISHER'S NOTE: Celebrating the Best, Pandemic Style
Comments
Use the comment form below to begin a discussion about this content.