JACKSON COUNTY, MISSISSIPPI.

SEC. 331. JACKSON COUNTY, MISSISSIPPI. The project for environmental infrastructure, Jackson County, Mississippi, authorized by section 219(c)(5) of the Water Resources Development Act of 1992 (106 Stat. 4835) and modified by section 504 of the Water Resources Development Act of 1996 (110 Stat. 3757), is further modified to direct the Secretary to provide a credit, not to exceed $5,000,000, toward the non-Federal share of the cost of the project for the costs incurred by the Jackson County Board of Supervisors since February 8, 1994, in constructing the project, if the Secretary determines that the work is compatible with and integral to the project.