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National-->Interior-->Texas Region-->-CALVERT-MINE

Calvert Mine

Search for records on this mine at the Mine Safety and Health Administration website
  • Summary
  • Search for records on this mine at the Mine Safety and Health Administration website

    Citations, Orders, and Safeguards
    Citations, Orders, and Safeguards
    Please Note: Walnut Creek Mining Company has been the current operator since 5/10/1988

    Year 104(a) 104(g)(1) Proposed
    Penalties ($)
    Current Penalties ($) Amount Paid
    To Date ($)
    1995 3 0 219.00 219.00 219.00
    1996 4 0 200.00 200.00 200.00
    1997 4 0 318.00 318.00 318.00
    1998 6 0 407.00 407.00 407.00
    1999 0 0 0.00 0.00 0.00
    2000 8 0 440.00 440.00 440.00
    2001 7 0 514.00 514.00 514.00
    2002 4 0 220.00 220.00 220.00
    2003 7 0 385.00 385.00 385.00
    2004 0 1 437.00 437.00 437.00
    2005 28 0 2,203.00 2,203.00 2,203.00
    2006 5 0 300.00 300.00 300.00
    2007 16 0 5,581.00 5,581.00 5,581.00
    2008 10 0 21,572.00 21,572.00 21,572.00
    2009 3 0 652.00 652.00 652.00
    2010 18 0 1,610.00 1,610.00 0.00
    Note: Vacated Citations are not included in any reports on the DRS.

    Injuries, Hours Worked, and Production Totals
    Injuries, Hours Worked, and Production Totals
    Please Note: Walnut Creek Mining Company has been the current operator since 5/10/1988

    Year Fatal Operator
    Injuries
    NFDL Operator
    Injuries
    Fatal Contractor
    Injuries
    NFDL Contractor
    Injuries
    Operator Hours
    Worked*
    Coal
     Produced 
    (tons)
    Operator Fatal
    Incidence Rate**
    Operator NFDL
    Incidence Rate**
    Mine Type
    National Fatal
    Incidence Rate**
    Mine Type
    National NFDL
    Incidence Rate**
    1995 0 0 0 0 186,006 1,979,548 0.00 0.00 0.0232 2.71
    1996 0 0 0 0 156,987 1,933,392 0.00 0.00 0.0082 2.33
    1997 0 0 0 0 163,216 1,702,213 0.00 0.00 0.0111 2.37
    1998 0 0 0 0 174,355 1,867,585 0.00 0.00 0.0057 2.25
    1999 0 0 0 0 161,342 1,615,235 0.00 0.00 0.0309 2.07
    2000 0 0 0 0 177,029 1,635,188 0.00 0.00 0.0233 2.24
    2001 0 1 0 0 232,132 2,143,975 0.00 0.86 0.0090 2.13
    2002 0 1 0 0 219,520 1,928,602 0.00 0.91 0.0180 2.29
    2003 0 0 0 0 230,342 2,223,039 0.00 0.00 0.0290 1.94
    2004 0 0 0 0 223,070 1,944,757 0.00 0.00 0.0121 1.76
    2005 0 0 0 1 226,550 2,178,792 0.00 0.00 0.0028 1.49
    2006 0 1 0 0 211,057 1,788,496 0.00 0.95 0.0189 1.35
    2007 0 1 0 0 223,695 1,902,877 0.00 0.89 0.0194 1.38
    2008 0 0 0 0 230,544 2,121,961 0.00 0.00 0.0102 1.25
    2009 0 0 0 0 222,001 1,724,612 0.00 0.00 0.0107 1.23
    2010 0 0 0 0 56,816 478,186 - - - -
    *   Hours worked and accidents & injuries now include office hours or accidents (subunit 99).
    ** Current rates are based on data available as of 2009 Quarter 4. For a further explanation, please see this.
  • MSHA Data


  • 2009 Sales to Power Plants

    NameControllerOperatorLocationTons Purchased
    Twin Oaks Power OnePNM Resources IncPNM AlturaRobertson County, TX1711325
  • Production