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Through 1986, Kentucky was the nation's largest coal producer. Currently it ranks third in production, behind Wyoming and West Virginia. Because of the size and variety of Kentucky's coal industry, virtually every kind of surface coal mining and reclamation activity takes place in the state. Extensive coal deposits occur in two separate areas: the eastern coal field, which is part of the Appalachian coal field, and the western coal field. Kentucky's reserves are estimated at 65 billion tons, with 27 billion tons in eastern Kentucky and 38 billion tons in western Kentucky. Kentucky coal is high in volatile matter, low in sulfur and ash, and relatively high in heating value. Coal from Kentucky's eastern coal fields contains a sulfur content of less than 1 percent. Conditional primacy was granted to Kentucky May 18,1982. Since then, all conditions have been removed; final regulatory approval was granted on May 30,1985. The Abandoned Mine Land Program was approved with the regulatory program May 18, 1982.

Jan 1, 1992

Louisiana's coal reserves, located in the north-western part of the state, consist entirely of lignite, with estimated recoverable reserves of about a billion tons. Although lignite deposits were discovered in the early 1800s, the first documented use of lignite occurred at the federal arsenal near Shreveport during the Civil War. By the late 1800s, lignite use was common by blacksmiths, railroads, and steamboats. Lignite production ceased, however, from the early 1900s until 1985. A new lignite mine permitted September 1, 1985, produced 0.2 million tons in its first year. The operation uses a seven-mile-long conveyor to transport lignite to the associated mine-mouth power plant. The surface coal mining reclamation and enforcement program in Louisiana was approved October 10,1980. Louisiana's Abandoned Mine Reclamation Plan was approved December 10, 1986

Jan 1, 1992

In Maryland, coal mining is confined to Garrett County and the western portion of Allegany .County. Terrain in both counties is predominately level with rolling hills; state law prohibits surface mining in steep slope areas. The Conemaugh and Allegany geologic formations contain five major minable fields or basins. These include: Upper Youghiogheny, Lower Youghiogheny, Castleman, Upper Potomac, and Georges Creek. Maryland's coal reserves are estimated to exceed one billion tons. Approximately 490 million tons of bituminous coal are considered recoverable using conventional mining methods. After World War 11, deep mining declined in Maryland, and by 1977 surface mining accounted for 91 percent of the total production. Since then, production at underground mines has recovered, accounting for 69 percent of the coal production in 1991. Maryland's permanent regulatory program was fully approved February 18, 1982. Its Abandoned Mine Land Program was approved June 16,1982.

Jan 1, 1992

Coal-bearing beds underlie 23,000 square miles, about one third of Missouri's total area. Twelve out of more than twenty named coal seams have been or are being commercially mined. The remainder are too thin for commercial production. The coal is high volatile bituminous, with reserves estimated to be six billion tons, 1.24percent of U.S. coal reserves. Coal-bearing strata are generally thin seams which can be up to five feet thick. Typically, mined seams are about 28 inches thick. Coal deposits were first mined in Missouri in the 1840s, with the coal used primarily for domestic heating and blacksmithing. Production increased with the introduction of steamboats on the Mississippi. Coal production in 19 17 was six million tons. Production has steadily declined from a high of nearly seven million tons in 1984 to 2.3 million tons in 1991. Declining production is the result of several factors, including competition from other energy sources and the high sulfur content of Missouri coal. Today, coal-fired electric generating plants are the biggest consumers of Missouri coal. The Missouri regulatory program was conditionally approved November 21,1980, and fully approved January 17,1983. Its Abandoned Mine Land program was approved January 29, 1982.

Jan 1, 1992

Montana's coal reserves are estimated to be more than 120 billion tons, 24.6 percent of U.S. reserves. Montana's reserves are the largest in the nation. Coal fields are located throughout the state, primarily east of the Continental Divide. Three of the state's 17 coal fields have producing mines. Coal resources range from lignite to high volatile bituminous; however, most of the coal currently mined is subbituminous. Although Lewis and Clark mentioned the presence of coal along the banks of the Missouri River in Montana in 1805, the first major mine was not opened until 1867, at Chestnut, Montana, near Bozeman. The mine at Chestnut served Fort Ellis until the mine was bought by the Northern Pacific Railroad in 1883. By 1900, underground coal mining had developed throughout the state, primarily to supply fuel to the railroads. In the 1920s, large-scale surface mining began in Colstrip to fuel railroad steam engines. Currently, all coal mined in the state is produced from surface mines. The Office of Surface Mining granted the Montana regulatory program conditional approval April 1, 1980, followed by final approval February 1 1,1982. Montana's Abandoned Mine Lands Program was approved November24,1980, and its emergency program was approved August 18, 1983. A Federal Lands Cooperative Agreement was approved May 8, 1981.

Jan 1, 1992

The Crow Indian Reservation is located in the southeastern part of Montana, stretching from near Billings, in the center of the state, to the Wyoming border in the south. The Office of Surface Mining's Casper, Wyoming, Field Office is responsible for regulating mining and reclamation on Crow tribal land. Federal legislation enacted July 11, 1987, authorized the Indian tribes to implement approved Abandoned Mine Land Reclamation Programs. In early 1988 the Crow elected to develop an Abandoned Mine Land Program under the Title IV provisions of SMCRA. The tribe's plan received final approval on January 4, 1989.

Jan 1, 1992

The Hopi Reservation is in Arizona, where coal mining can be traced to the 13th century. Bituminous coal is found in varying quantities throughout the Hopi Reservation. The Hopi Tribe has a 50 percent mineral interest in the coal resources of the joint-use area adjacent to the Navajo reservation. The only coal presently mined on acornrnercial scale from lands in which the Hopi Tribe has an interest is from the Wepo formation at the Black Mesa and Kayenta Mines. These two large surface mines, located over 50 miles northeast of most Hopi settlements, have disturbed more than 6,000 acres. Income from royalties generated by the mines provides significant economic support for the Hopi Tribe. The Office of Surface Mining's Albuquerque, New Mexico, Field Office is responsible for regulating mining and reclamation on Hopi land. The Hopi Abandoned Mine Land Program was approved June 28,1988.

Jan 1, 1992

Although early Spanish settlers used coal several centuries ago, significant commercial coal mining in New Mexico began in 1861, when the U.S. Army opened a mine to supply Fort Craig. Since then, coal from the state has been used to fuel railroads, lead and copper smelters, and other local industry. In recent years, lower-cost strip mining methods and an increased demand for coal by electric utilities in the Southwest have caused an increase in New Mexico coal production. The coal-bearing regions of New Mexico underlie about 25,000 square miles or20.6 percent of the total area of the state. However, the majority of coal-bearing regions lie under Indian lands that are regulated by the Office of Surface Mining (see Navajo and Hopi data on pages 72-75). Today, most of the coal produced in New Mexico comes from the San Juan Basin in the northwest part of the state and the Raton Area in the north central part. New Mexico's reserves are estimated to be 4.6 billion tons, about one percent of the national reserve. New Mexico's permanent regulatory program was conditionally approved December 3 1, 1980. Its Abandoned Mine Lands Program was approved July 17,198 1.

Jan 1, 1992

The Navajo Nation is the largest Indian tribe in the United States and occupies a reservation encompassing about 16 million acres in northeastern Arizona, southeastern Utah, and northwestern New Mexico, with three satellite reservations in western and west-central New Mexico. Coal mining is conducted on a commercial scale at four large surface mines: two are in northeastern Arizona and the other two are in western and northwestern New Mexico. The principal coal-bearing region in Arizona is the Black Mesa coal field, which underlies about 3,200 square miles in the northeastern part of the state. The Black Mesa coal field lies within the boundaries of the Navajo and Hopi Indian Reservations and makes a significant contribution to the economies of both tribes. Coal reserves in this field are estimated to be 352 million tons, less than one-tenth of one percent of U.S. coal reserves. This coal was first mined by prehistoric Indians as fuel for cooking and heating. It has been estimated that the Indians removed more than 100,000 tons between 1300 and 1600 A.D. The coal-bearing region of the Navajo Reservation in New Mexico is located in the San Juan Basin. The Navajo Mine, which supplies coal for the Four Comers Power Plant, is located in this area. The Office of Surface Mining's Albuquerque, New Mexico, Field Office is responsible for regulating mining and reclamation on Navajo land. The Navajo Abandoned Mine Land Program was approved May 16,1988.

Jan 1, 1992

All of the coal resource in North Dakota is lignite. The lignite fields of North Dakota cover approximately 40 percent of the total area of the state, with reserves estimated to be 9.8 billion tons, two percent of the U.S. base. The first commercial coal mine in North Dakota opened in Morton County in 1873. As the railroads crossed the plains, the demand for coal increased. Coal for fuel was supplied by the state's underground mines. By 1884, North Dakota's lignite production had reached 35,000 tons. North Dakota was among the fist states to shift from underground to large-scale commercial surface coal mining. By 1927,40 percent of the total production was by surface mining, compared to 2 percent for the nation as a whole. By 1959,86 percent of the total production was by surface mining, while the national average was 22 percent. Since 1966, surface mining has been the exclusive coal production method in North Dakota. North Dakota's regulatory program received conditional approval December 15, 1980. Following approval of amendments to the program, it received full approval February 18, 1986. The Abandoned Mine Lands Program was approved December 23,1981.

Jan 1, 1992

Ohio has an estimated 46 billion tons of coal beneath 12,000 square miles of the eastern third of the state. Recoverable coal reserves within this vast area are estimated at 21 billion tons, 3.2 billion tons of which have been mined since 1800. Ohio is the eleventh-largest coal- producing state in the nation and ranks third nationally in coal consumption. Coal resources in Ohio lie in as many as 60 identifiable coal seams along the northwestern flank of the Appalachian coal basin. Except where interrupted by minor faults and erosional discontinuities, these rocks dip gently and uniformly to the east, simplifying the mining methods needed to extract the coal. Fourteen of Ohio's 60 coal seams are considered to be important, although only a small number of seams are currently being mined. Ohio first enacted a surface coal mining law in 1948, requiring in part a $100 per acre reclamation bond. Ohio progressively strengthened its surface mining law in 1949, 1955, 1959, 1961, 1965,1972,1975,1978, and 1981. At the time of its enactment, Ohio's 1972 mining law was one of the most stringent in the country. This law also created a state coal severance tax of four cents per ton to be used for abandoned mine land reclamation. Ohio received primacy to regulate the surface coal mining operations within the state August 16,1982. Its Abandoned Mine Land Program was approved on the same date.

Jan 1, 1992

The coal-bearing strata of Oklahoma occur in the eastern part of the state over an area of 14,500 square miles, 20.7 percent of the state's total area. Commercially valuable deposits of bituminous coal cover about 8,000 square miles in seams ranging from ten inches to five feet thick. Estimated reserves in Oklahoma are 1.6 billion tons, representing 0.3 percent of U.S. coal reserves. The vast majority of coal mined in Oklahoma used in a single power plant within the state. Oklahoma gained primacy when its regulatory program was conditionally approved January 19, 1981. Authority for the state to administer the Abandoned Mine Land program was granted January21,1982. On April 30,1984, the Office of Surface Mining substituted direct federal enforcement of the inspection and enforcement portions of the Oklahoma program. This substituted enforcement was based upon a finding by OSM that Oklahoma had not operated the inspection and enforcement portions of its program effectively. As of January 1, 1986, Oklahoma inspection and enforcement authority was reinstated. Full program authority was granted to Oklahoma on January 14, 1986.

Jan 1, 1992

The Appalachian Mountains divide Pennsylvania into two distinct coal regions, bituminous and anthracite. The western region of the the state, where the majority of bituminous mines are located, is characterized by mountains and gently rolling hills. Bituminous coal seams underlie about 12,000 square miles in 28 counties. The anthracite coal region, located in the northeast, covers approximately 3,300 square miles. This area contains more than 20 different coal beds that vary in thickness from a few inches to 50 or 60 feet. The anthracite region is characterized by steeply pitching seams that require highly specialized mining techniques and present unique challenges for solving problems such as the mine subsidence associated with abandoned underground anthracite mines. For more than a century, coal has played a major role in the economic and industrial development of Pennsylvania, particularly the steel industry. Estimated bituminous reserves total 23 billion tons, or 5.3 percent of U.S. reserves, and anthracite reserves total 7.1 billion tons, or 97 percent of U.S. anthracite reserves. Pennsylvania received conditional approval of its regulatory program July 31, 1982. Pennsylvania's Abandoned Mine Land Program was approved on the same date.

Jan 1, 1992

Tennessee is the largest federal program state in the nation, with 62 active surface and underground coal mines. Tennessee's coal resources lie in 22 coal seams in 22 counties. Twelve seams are being mined at this time. Mining in the northern counties is primarily in steep slope areas in the Cumberland Mountains. The relatively flat terrain associated with the Cumberland Plateau makes area-rnining the most common production method in Tennessee's southern counties. The State of Tennessee gained primacy August 10,1982, when its regulatory program was conditionally approved, subject to the correction of certain deficiencies. On May 16,1984, the Tennessee General Assembly repealed most of the Tennessee Coal Surface Mining Law of 1980, effective October 1, 1984. With this action, withdrawal of the state regulatory program was formalized, and on October 1,1984, the Office of Surface Mining's Knoxville Field Office became the regulatory authority. Tennessee is not eligible to receive funds for an abandoned mine reclamation program because it does not have an approved regulatory program. Accordingly, the Tennessee Abandoned Mine Lands Program does not receive federal AML grants. Since 1984, AML projects have been completed under cooperative agreements between OSM and the state; emergency projects are completed by the Office of Surface Mining.

Jan 1, 1992

Lignite constitutes approximately 97 percent of the near-surface coal resources in Texas. The most significant bituminous resources are in the north-central and southern parts of the state. Coal reserves in Texas are estimated to be 13.7 billion tons, about three percent of U.S. coal reserves. The average thickness of coal seams mined in Texas is approximately eight feet. Texas gained primacy when its regulatory program was conditionally approved February 16, 1980; the program was fully approved June 18,1980. The state's Abandoned Mine Lands program was approved June 23,1980.

Jan 1, 1992

While coal occurs beneath about 18 percent of Utah, only 4 percent of the state has minable reserves. Utah's coal fields are mostly bituminous. Current coal production in Utah is largely by underground mining, making Utah unique among the coal-producing states. Most coal seams are more than 8 feet thick. Utah's coal resources are about 6.3 billion tons, 1.3 percent of the national reserve. Most of Utah's coal resources are held by the Federal Government and Indian tribes and are mined under lease. The climate of the Utah coal region is characterized by hot, dry summers and cold, relatively moist winters. Normal precipition varies from 6 inches in the lower valleys to more than 40 inches on some high plateaus. The growing season ranges from 5 months in some valleys to less than 3 months in mountainous regions. These extreme climatic conditions make reclamation difficult. Utah gained primacy when its regulatory program was conditionally approved January 21, 1981. Full program approval was obtained March 7, 1983. The Abandoned Mine Land Program was approved June 3,1983. A Federal Lands Cooperative Agreement was signed in March 1987; Utah performs all enforcement activities and some permitting activities on federal lands.

Jan 1, 1992

Although coal is found in several locations in Virginia, almost all recent mining has occurred in the southwestern part of the state. Potentially minable reserves are estimated at 2.6 billion tons, slightly less than one percent of the national total. Coal ranges from high- to low-volatile bituminous, and seams average three to four feet in thickness. Virginia produces coal with higher BTUs (British Thermal Units) and a lower sulfur content than the national average. Historically its high quality has made Virginia coal attractive for metallurgical coke production and for the export market. Coal production and related industries have a significant economic impact in southwestern Virginia. In the seven coal- producing counties, coal mining is the major industry. In the two largest coal-producing counties (Buchanan and Wise), over 40 percent of total earning is derived from the coal industry. Virginia's regulatory program was conditionally approved December 15,198 1, and received final approval May 8, 1984. Its Abandoned Mine Land Program was approved with the regulatory program December 15, 1981, with emergency program authority approved November 13,1987.

Jan 1, 1992

The State of Washington has a federal program that gives the Office of Surface Mining responsibility for assuring the reclamation of lands affected by coal mining. Most of Washington's coal-bearing regions lie west of the Cascade Mountains. The state's coal reserves are estimated at 1.4 billion tons, about 0.3 percent of the nation's total coal reserve. Steeply dipping. minable seams range from 2.5 to 25 feet in thickness. The occurrence of coal in Washington has been documented since the early days of its settlement; at one time, coal production played a significant role in the state's economy. During the late 1800s and early 1900s, coal was second only to lumber in Washington's industrial production. Coal production declined as other sources of energy were developed. By 1959, production was at 200,000 tons. Regulation of the coal mine operations in Washington is conducted by the Office of Surface Mining's Casper, Wyoming, Field Office and its local office in Olympia, Washington. All permit applications and abandoned mine land reclamation are completed by the OSM Western Support Center in Denver, Colorado. Inspections of mine and reclamation sites are conducted by OSM reclamation specialists located in Olympia.

Jan 1, 1992

West Virginia ranks second in the nation in coal production, surpassed only by Wyoming, and usually accounts for 15 to 20percent of the nation's total annual production. Cod occurs in seams of minable thickness in all but nine of the state's 55 counties. There are two coal- producing regions, the northern field and the southern field. West Virginia coal is mined by both underground and surface methods. Underground mines in West Virginia account for a major portion of its coal production. Surface mines are generally contour operations and, especially in the southern field, are in steep slope areas, with slopes greater than 20 degrees. Many of the surface mines remove multiple seams. Recoverable reserves in West Virginia total in excess of 55 billion tons of bituminous coal. West Virginia's regulatory program was conditionally approved on January 19, 198 1. Its Abandoned Mine Land Program was approved February 23,198 1, with emergency authority granted on August 26,1988.

Jan 1, 1992

In 1987 Wyoming became the largest coal producing state in the country. The state is known for its extensive coal resources and extremely thick coal seams. Wyoming's coal reserves total about 69.3 billion tons, or 14.2 percent of the U.S. coal reserve. Coal seams range generally from 10 to 80 feet in thickness, although one seam is 220 feet thick. The coal-bearing areas of Wyoming underlie approximately 41 percent of the state's total land area. Wyoming's coal ranges from lignite to high volatile bituminous. Most of the coal produced is subbituminous from the Powder River coal region near Gillette. The presence of coal in Wyoming was discovered before 1834 on the Belle Fourche River. The state's first mine opened in Carbon County in 1865, and with the completion of the trans- continental railroad, the demand for coal increased. Currently approximately 80 percent of Wyoming's coal production is shipped out-of-state to meet the growing demand for low- sulfur coal to fuel electric generating plants. Wyoming received conditional regulatory approval November 26, 1980. Its Abandoned Mine Land Program was approved February 14, 1983.

Jan 1, 1992