Question: Milan, is the second largest city after Humboldt in Gibson County, Tennessee, and the largest entirely within the county, and it is home to which ammunition plant of the United States Army near Milan, Tennessee and about 23 miles (37 km) north of Jackson, Tennessee?

Context paragraphs:
Humboldt Bay: Humboldt Bay is a natural bay and a multi-basin, bar-built coastal lagoon located on the rugged North Coast of California, entirely within Humboldt County.  It is the largest protected body of water on the West Coast between San Francisco Bay and Puget Sound, the second largest enclosed bay in California, and the largest port between San Francisco and Coos Bay, Oregon.  The largest city adjoining the bay is Eureka, the regional center and county seat of Humboldt County, followed by the college town of Arcata.  These primary cities together with adjoining unincorporated communities and several small towns comprise a Humboldt Bay Area total population of nearly 80,000 people, which accounts for nearly 60% of the population of Humboldt County.  In addition to being home to more than 100 plant species, 300 invertebrate species, 100 fish species, and 200 bird species, the bay and its complex system of marshes and grasses support hundreds of thousands of migrating and local shore birds.

Milan Army Ammunition Plant: Milan Army Ammunition Plant (MLAAP) is an ammunition plant of the United States Army near Milan, Tennessee and about 23 miles (37 km) north of Jackson, Tennessee.

Milan, Tennessee: Milan ( ) is the second largest city after Humboldt in Gibson County, Tennessee, and the largest entirely within the county.  It is home to the Milan Army Ammunition Plant, the West Tennessee Agricultural Museum and several historical sites listed on the National Register of Historic Places (NRHP).  The city was the first in Tennessee to begin no-till farming and to flouridate its drinking water.  The Milan Endowment for Growth in Academics (MEGA) was the first private community financial endowment for public schools in Tennessee.

North Gibson School Corporation: The North Gibson School Corporation is the second largest of the three public school governing institutions in Gibson County, Indiana, United States as well as one of the twenty largest in enrollment in Southwestern Indiana.  The NGSC is responsible for a district including three townships of northern and northeastern Gibson County; Patoka, Washington, and White River.  However, the Gibson-Pike-Warrick Special Education Cooperative sends the majority of the special needs students from Pike and Gibson Counties to Princeton Community High School, the high school of the district.

Trenton, Tennessee: Trenton is a city in Gibson County, Tennessee.  The population was 4,264 at the 2010 census, down from 4,683 at the 2000 census.  It is the county seat of Gibson County, and its third largest city.

Humboldt Municipal Airport (Tennessee): Humboldt Municipal Airport (FAA LID: M53) is a public-use airport located in Gibson County, Tennessee, United States.  It is three nautical miles (6 km) southeast of the central business district of the City of Humboldt, which owns the airport.  According to the FAA's National Plan of Integrated Airport Systems for 2009–2013, it was classified as a "general aviation" airport.

Gibson Generating Station: The Gibson Generating Station is a coal-burning power plant located at the northernmost end of Montgomery Township, Gibson County, Indiana, United States.  It is close to the Wabash River, 1.5 miles southeast of Mount Carmel, Illinois, 2 miles south of the mouth of the Patoka River, and 4 miles south of the mouth of the White River.  The closest Indiana communities are Owensville 7.5 miles to the southeast of the plant, and Princeton, 10.5 miles to the east.  With a 2013 aggregate output capacity among its five units of 3,345 megawatts, it is the largest power plant run by Duke Energy, the third-largest coal power plant in the world, and the tenth-largest electrical plant in the United States, With the reduction of Nanticoke Generating Station, it became the largest coal power plant in North America by generated power late in 2012.  Also on the grounds of the facility is a 3000 acre large man-made lake called Gibson Lake which is used as a cooling pond for the plant.  Neighboring the plant is a Duke-owned, publicly accessible access point to the Wabash River near a small island that acts as a wildlife preserve.  This is the nearest boat-ramp to Mount Carmel on the Indiana side of the river.  Located immediately south of Gibson Lake, the plant's cooling pond, is the Cane Ridge National Wildlife Refuge, the newest unit of the Patoka River National Wildlife Refuge and Management Area.  Opened in August 2006, this 26 acre area serves as a nesting ground for the least tern, a rare bird.  Cane Ridge NWR is reportedly the easternmost nesting ground for the bird in the U.S.  The Gibson Generating Station is connected to the power grid via five 345 kV and one 138 kV transmission lines to 79 Indiana counties including the Indianapolis area and a sixth 345 kV line running from GGS to Evansville and Henderson, owned by Vectren and Kenergy.

Joliet Army Ammunition Plant: Joliet Army Ammunition Plant (JOAAP, formerly known as the Joliet Arsenal) was a United States Army arsenal located in Will County, Illinois, near Elwood, Illinois, south of Joliet, Illinois.  Opened in 1940 during World War II, the facility consisted of the Elwood Ordnance Plant (EOP) and the Kankakee Ordnance Works (KNK).  In 1945, the two were deactivated and combined forming the Joliet Arsenal.  The plant was reactivated for the Korean War and renamed Joliet Army Ammunition Plant during the Vietnam War.  Production of TNT ended in 1976, and the major plant operations closed shortly after in the late 1970s.  The facility briefly revived an automated load-assemble-pack (LAP) artillery shell operation that was managed by the Honeywell Corporation during the Reagan administration in the 1980s before it was finally closed.

Wabash Township, Gibson County, Indiana: Wabash Township is one of ten townships in Gibson County, Indiana, United States.  As of the 2010 census, its population was 30 and it contained 27 housing units.  Wabash Township has no organized seat within the township, as the only settlement is in two river camps Crawleyville and Jimtown.  The township seat is Owensville, in Montgomery Township.  This area is occasionally referred to as the "Tail of Gibson County", owing to its shape and position within the county.  Nevertheless, the township is a panhandle of Gibson County, bordered by the Wabash River to the north, northwest and west, and by Posey County to the south.

Humboldt, Tennessee: Humboldt is a city in Gibson and Madison counties, Tennessee.  The population was 8,452 at the 2010 census, a decline of 1,015 from 2000.  It is the principal city of and is included in the Humboldt, Tennessee Micropolitan Statistical Area, which is included in the Jackson, Tennessee-Humboldt, Tennessee Combined Statistical Area.  It is Gibson County's largest city and Madison County's second largest city after Jackson.

Supporting paragraphs: Milan, Tennessee Milan Army Ammunition Plant
Answer: Milan Army Ammunition Plant (MLAAP)