; 113 Stat. 335; 121 Stat. 1267). (63) Modification of the environmental infrastructure project, Harrogate, Tennessee, authorized by section 219(f)(260) of the Water Resources Development Act of 1992 (106 Stat. 4835; 113 Stat. 335; 121 Stat. 1267). (64) Modification of the environmental infrastructure project, Johnson County, Tennessee, authorized by section 219(f)(261) of the Water Resources Development Act of 1992 (106 Stat. 4835; 113 Stat. 335; 121 Stat. 1267). (65) Modification of the environmental infrastructure project, Knoxville, Tennessee, authorized by section 219(f)(262) of the Water Resources Development Act of 1992 (106 Stat. 4835; 113 Stat. 335; 121 Stat. 1267). (66) Modification of the environmental infrastructure project, Nashville, Tennessee, authorized by section 219(f)(263) of the Water Resources Development Act of 1992 (106 Stat. 4835; 113 Stat. 335; 121 Stat. 1267). (67) Modification of the environmental infrastructure project, Lewis, Lawrence, and Wayne Counties, Tennessee, authorized by section 219(f)(264) of the Water Resources Development Act of 1992 (106 Stat. 4835; 113 Stat. 335; 121 Stat. 1268). (68) Modification of the environmental infrastructure project, Oak Ridge, Tennessee, authorized by section 219(f)(265) of the Water Resources Development Act of 1992 (106 Stat. 4835; 113 Stat. 335; 121 Stat. 1268). (69) Modification of the environmental infrastructure project, Plateau Utility District, Morgan County, Tennessee, authorized by section 219(f)(266) of the Water Resources Development Act of 1992 (106 Stat. 4835; 113 Stat. 335; 121 Stat. 1268). (70) Extension of existing authority to the City of Sheffield, Alabama, for the Nashville District of the Corps of Engineers to replace a sewer pipe that floods when the Corps of Engineers mitigates flooding upstream as authorized by section 219(f)(263) of the Water Resources Development Act of 1992 (106 Stat. 4835; 113 Stat. 335