BGE natural gas storage tanks, Spring Gardens campus, Baltimore, Maryland, July 2016. Photo by Sarah A. Hanks.
In 2017, Maryland ranked 35th among the 50 states for total nonfuel raw mineral production value at $379 million and accounted for 0.50% of the country's total production value. As per estimates of 2017, portland cement represented the leading nonfuel commodity, followed by crushed stone and sand and gravel.
Lehigh Cement Company, Baltimore, Maryland, May 2015. Photo by Sarah A. Hanks.
Within the Department of the Environment, the Mining Program of the Land and Materials Administration oversees mining and mineral production in Maryland.
Caterpillar bulldozer pushing coal, Conrail coal yard, Baltimore, Maryland, April 2015. Photo by Sarah A. Hanks.
Metric Tons
| 2016 | |||||
| Stone (Crushed) | 21,000,000 | ||||
| Stone (Dimension) | |||||
| Sand and gravel | |||||
| Cement, portland | |||||
| Clays, common | |||||
| 2011 | 2012 | 2013 | 2014 | 2015 | |
| Stone (Crushed) | 21,000,000 | 20,300,000 | 19,700,000 | 21,700,000 | 22,800,000 |
| Stone (Dimension) | 6,270 | 3,900 | 2,400 | 3,230 | 3,580 |
| Sand and gravel | 6,980,000 | 7,730,000 | 6,540,000 | 7,110,000 | |
| Cement, portland | |||||
| Clays, common | |||||
| 2006 | 2007 | 2008 | 2009 | 2010 | |
| Stone (Crushed) | 33,100,000 | 31,100,000 | 26,100,000 | 23,300,000 | 21,500,000 |
| Stone (Dimension) | 14,100 | 17,300 | 7,560 | ||
| Sand and gravel | 11,900,000 | 12,400,000 | 12,000,000 | 7,980,000 | 8,120,000 |
| Cement, portland | 2,960,000 | 3,207,000 | |||
| Clays, common | 286,000 | 173,000 | |||
| 2001 | 2002 | 2003 | 2004 | 2005 | |
| Stone (Crushed) | 22,800,000 | 22,300,000 | 26,200,000 | 35,300,000 | 33,500,000 |
| Stone (Dimension) | 27,500 | 20,500 | 27,300 | 27,000 | 25,700 |
| Sand and gravel | 12,500,000 | 11,100,000 | 11,500,000 | 14,000,000 | 12,300,000 |
| Cement, portland | 1,986,000 | 2,094,000 | 2,483,000 | 2,733,000 | 2,842,000 |
| Clays, common | 266,000 | 268,000 | 269,000 | 262,000 | 317,000 |
| 1996 | 1997 | 1998 | 1999 | 2000 | |
| Stone (Crushed) | 22,400,000 | 24,500,000 | 24,300,000 | 22,600,000 | 22,000,000 |
| Stone (Dimension) | 19,800 | 21,500 | 23,100 | 26,000 | 28,700 |
| Sand and gravel | 9,700,000 | 10,100,000 | 10,400,000 | 8,970,000 | 13,100,000 |
| Cement, portland | 1,924,000 | 2,064,000 | 1,785,000 | 1,645,000 | 1,675,000 |
| Clays, common | 304,000 | 287,000 | 339,000 | 335,000 | 271,000 |
Value
| 2016 | |||||
| Stone (Crushed) | $237,000,000 | ||||
| Stone (Dimension) | |||||
| Sand and gravel | |||||
| Cement, portland | |||||
| Clays, common | |||||
| 2011 | 2012 | 2013 | 2014 | 2015 | |
| Stone (Crushed) | $209,000,000 | $188,000,000 | $186,000,000 | $222,000,000 | $245,000,000 |
| Stone (Dimension) | $1,230,000 | $1,120,000 | $687,000 | $723,000 | $728,000 |
| Sand and gravel | $83,100,000 | $90,700,000 | $76,900,000 | $91,900,000 | |
| Cement, portland | |||||
| Clays, common | |||||
| 2006 | 2007 | 2008 | 2009 | 2010 | |
| Stone (Crushed) | $326,000,000 | $282,000,000 | $237,000,000 | $208,000,000 | $217,000,000 |
| Stone (Dimension) | $1,750,000 | $2,680,000 | $1,630,000 | ||
| Sand and gravel | $96,700,000 | $123,000,000 | $126,000,000 | $99,200,000 | $82,700,000 |
| Cement, portland | $264,000,000 | $283,459,000 | |||
| Clays, common | $851,000 | ||||
| 2001 | 2002 | 2003 | 2004 | 2005 | |
| Stone (Crushed) | $136,000,000 | $141,000,000 | $165,000,000 | $214,000,000 | $277,000,000 |
| Stone (Dimension) | $3,440,000 | $2,120,000 | $2,700,000 | $9,580,000 | $3,010,000 |
| Sand and gravel | $84,800,000 | $76,000,000 | $80,000,000 | $96,700,000 | $77,200,000 |
| Cement, portland | $143,220,000 | $155,565,000 | $165,935,000 | $189,628,000 | $234,277,000 |
| Clays, common | $560,000 | $550,000 | $550,000 | $571,000 | $686,000 |
| 1996 | 1997 | 1998 | 1999 | 2000 | |
| Stone (Crushed) | $142,000,000 | $160,000,000 | $141,000,000 | $121,000,000 | $123,000,000 |
| Stone (Dimension) | $2,210,000 | $2,440,000 | $2,730,000 | $3,150,000 | $3,560,000 |
| Sand and gravel | $61,400,000 | $65,400,000 | $60,500,000 | $56,500,000 | $84,700,000 |
| Cement, portland | $118,832,000 | $132,049,000 | $124,858,000 | $118,248,000 | $118,776,000 |
| Clays, common | $874,000 | $1,010,000 | $1,380,000 | $1,380,000 | $982,000 |
*Industrial minerals are those used in large-scale public works or commercial projects.
| 2014 | 2015 | 2016 | |
| Coal (tons) | 1,978,000 | 1,922,000 | 1,616,000 |
| Natural Gas (cubic feet) | 20,000,000 | 38,000,000 | 34,000,000 |
| 2011 | 2012 | 2013 | |
| Coal (tons) | 2,937,000 | 2,283,000 | 1,925,000 |
| Natural Gas (cubic feet) | 34,000,000 | 44,000,000 | 32,000,000 |
| 2008 | 2009 | 2010 | |
| Coal (tons) | 2,860,000 | 2,305,000 | 2,585,000 |
| Natural Gas (cubic feet) | 28,000,000 | 43,000,000 | 43,000,000 |
| 2005 | 2006 | 2007 | |
| Coal (tons) | 5,183,000 | 5,054,000 | 2,301,000 |
| Natural Gas (cubic feet) | 46,000,000 | 48,000,000 | 35,000,000 |
| 2002 | 2003 | 2004 | |
| Coal (tons) | 5,122,000 | 5,056,000 | 5,225,000 |
| Natural Gas (cubic feet) | 22,000,000 | 48,000,000 | 34,000,000 |
| 1999 | 2000 | 2001 | |
| Coal (tons) | 3,837,000 | 4,546,000 | 4,644,000 |
| Natural Gas (cubic feet) | 18,000,000 | 34,000,000 | 32,000,000 |
| 1996 | 1997 | 1998 | |
| Coal (tons) | 4,093,000 | 4,160,000 | 4,060,000 |
| Natural Gas (cubic feet) | 135,000,000 | 118,000,000 | 63,000,000 |
| 2014 | 2015 | 2016 | |
| Coal (tons) | $100,126,360 (est.) | $101,885,220 (est.) | $93,404,800 (est.) |
| Natural Gas (per thousand cubic feet) |
| 2011 | 2012 | 2013 | |
| Coal (tons) | $144,999,690 (est.) | $127,094,610 (est.) | $99,618,750 (est.) |
| Natural Gas (per thousand cubic feet) |
| 2008 | 2009 | 2010 | |
| Coal (tons) | $120,663,400 (est.) | $86,783,250 (est.) | $122,890,900 (est.) |
| Natural Gas (per thousand cubic feet) |
| 2005 | 2006 | 2007 | |
| Coal (tons) | $147,974,000 (est.) | $154,804,020 (est.) | $75,979,020 (est.) |
| Natural Gas (per thousand cubic feet) | $7.43 |
| 2002 | 2003 | 2004 | |
| Coal (tons) | $118,215,760 (est.) | $114,568,960 (est.) | $128,430,500 (est.) |
| Natural Gas (per thousand cubic feet) | $5.98 | $4.50 | $6.25 |
| 1999 | 2000 | 2001 | |
| Coal (tons) | $89,286,990 (est.) | $104,603,460 (est.) | $110,666,520 (est.) |
| Natural Gas (per thousand cubic feet) | $2.73 | $3.75 | $4.15 |
| 1996 | 1997 | 1998 | |
| Coal (tons) | $99,869,200 (est.) | $96,761,600 (est.) | $98,982,800 (est.) |
| Natural Gas (per thousand cubic feet) | $2.23 | $2.60 |
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