Question: In which county is Waterford in the state where Tunica Municipal Airport is located?

full_context: Document 1: Midway, Tallahatchie County, Mississippi: Midway is a ghost town in Tallahatchie County, Mississippi, United States. Midway was located on the Cassidy Bayou east-northeast of Sumner.
Document 2: Tuntutuliak Airport: Tuntutuliak Airport is a state-owned public-use airport located one nautical mile (1.85 km) south of the central business district of Tuntutuliak, in the Bethel Census Area of the U.S. state of Alaska.
Document 3: Coldwater, Mississippi: Coldwater is a small town in Tate County, Mississippi. It is in the Memphis Metropolitan Area. The population was 1,674 at the 2000 census.
Document 4: Ticonderoga Municipal Airport: Ticonderoga Municipal Airport is a public use airport located two nautical miles (4 km) northeast of Ticonderoga, a hamlet in the Town of Ticonderoga, Essex County, New York, United States. The airport is owned by the Town of Ticonderoga. It is included in the National Plan of Integrated Airport Systems for 2011–2015, which categorized it as a "general aviation" facility.
Document 5: University-Oxford Airport: University-Oxford Airport is a public use airport located two nautical miles (4 km) northwest of the central business district of Oxford, a city in Lafayette County, Mississippi, United States. The airport is owned by the University of Mississippi. It is included in the National Plan of Integrated Airport Systems for 2011–2015, which categorized it as a "general aviation" facility.
Document 6: Oakland County International Airport: Oakland County International Airport is a county-owned public-use airport located in Waterford Township, Oakland County, Michigan, United States. The airport is located approximately 1 mile from the center of Waterford Township and Oakland County. It is included in the Federal Aviation Administration (FAA) National Plan of Integrated Airport Systems for 2017–2021, in which it is categorized as a non primary commercial service facility.
Document 7: Theodore J. Hoover Natural Preserve: Theodore J. Hoover Natural Preserve, which includes Waddell Marsh, is located at the mouth of Waddell Creek, a coastal freshwater marsh that is one of the rarest habitats on the Central Coast of California. This marsh is one of the few relatively undisturbed bodies of fresh water left along the West coast. The land is 23 acres of wetland habitat. It is part of the Rancho del Oso Big Basin Redwoods State Park, located approximately 65 miles south of San Francisco. The elevation in the park ranges from sea level to over 2,000 feet. The area was named after William W. Waddell, who established the last of his four sawmills there in 1868. The sawmill ran down after his death in 1875. All the boilers were left in the area; they are now completely surrounded by second-growth redwoods. Other trees found in the park are conifers, and oaks. Within the park there are different vegetation types to be seen, such as chaparral, redwood forests, and riparian habitats.
Document 8: Scott Municipal Airport: Scott Municipal Airport is a public-use airport located four nautical miles (7 km) southwest of the central business district of Oneida, a city in Scott County, Tennessee, United States. The airport is owned by Scott County. It is located adjacent to the Big South Fork Airpark, a gated community and residential airpark.
Document 9: Orangeburg Municipal Airport: Orangeburg Municipal Airport is a city-owned, public-use airport located two nautical miles (4 km) south of the central business district of Orangeburg, a city in Orangeburg County, South Carolina, United States. It is included in the National Plan of Integrated Airport Systems for 2011–2015, which categorized it as a "general aviation" facility. The airport does not have scheduled commercial airline service.
Document 10: Tunica Municipal Airport: Tunica Municipal Airport is a public use airport located one nautical mile (2 km) east of the central business district of Tunica, in Tunica County, Mississippi, United States. It is owned by the Tunica County Airport Commission. Also known as Tunica Airport, it should not be confused with the 10 acre privately owned, public use Tunica Airport located south of the center of town, which has been recently changed to Ralph M Sharpe Airport.
Document 11: Waterford, Mississippi: Waterford is an unincorporated community located in Marshall County, Mississippi, United States. It is a small town located between Holly Springs and Oxford on Highway 7. The city once had several small stores, shops and a cotton mill. Currently there is only one store. The city is also the home of Wall Doxey State Park and is also a part of the Mississippi National Forest.
Document 12: Stennis International Airport: Stennis International Airport is a public use airport in Hancock County, Mississippi, United States. Owned by the Hancock County Port and Harbor Commission, the airport is located eight nautical miles (15 km) northwest of the central business district of Bay St. Louis, Mississippi. It is included in the National Plan of Integrated Airport Systems for 2019-2023, which categorized it as a "general aviation" facility.
Document 13: Waterford, Virginia: Waterford is an unincorporated village in the Catoctin Valley of Loudoun County, Virginia, located along Catoctin Creek. Waterford is northwest of Washington, D.C., and northwest of Leesburg. The entire village and surrounding countryside is a National Historic Landmark District, noted for its well-preserved 18th and 19th-century character.
Document 14: Florewood State Park: Florewood State Park, also known as Florewood River Plantation State Park, is a closed public recreation area in the U.S. state of Mississippi. The state park is located off U.S. Highway 82 on the western edge of Greenwood.
Document 15: Athens Municipal Airport: Athens Municipal Airport is a city-owned public-use UNICOM airport located three nautical miles (6 km) southeast of the central business district of Athens, in Henderson County, Texas, United States. It is mostly used for general aviation.
ground_truth: Marshall County
sub_queries: What state is Tunica Municipal Airport located? Answer: Mississippi
Waterford, Mississippi >> located in the administrative territorial entity Answer: Marshall County