7Baggers
Quarterly
Annual
    Unit: USD2025-09-30 2025-06-30 2025-03-31 2024-12-31 2024-09-30 2024-06-30 2024-03-31 2023-12-31 2023-09-30 2022-12-31 2022-09-30 2022-06-30 2022-03-31 2021-12-31 2021-09-30 2021-06-30 2021-03-31 2020-12-31 2020-09-30 2020-06-30 2020-03-31 2019-12-31 2019-09-30 2019-06-30 2019-03-31 2018-12-31 2018-09-30 2018-06-30 2018-03-31 2017-12-31 2017-09-30 2017-06-30 2017-03-31 2016-12-31 2016-09-30 2016-06-30 2016-03-31 2015-12-31 2015-09-30 2015-06-30 2015-03-31 2014-12-31 2014-09-30 2014-06-30 2014-03-31 2013-12-31 2013-09-30 2013-06-30 2013-03-31 2012-12-31 2012-09-30 2012-06-30 2012-03-31 2011-12-31 2011-09-30 2011-06-30 2011-03-31 2010-09-30 2010-06-30 2010-03-31 2009-09-30 2009-06-30 2009-03-31 2008-09-30 2008-06-30 2008-03-31 2007-09-30 2007-06-30 2007-03-31 
      
    		                                                                     
      cash flows from operating activities:
    		                                                                     
      net income
    		118,799,000 126,905,000 58,680,000 83,974,000 115,213,000 133,280,000 69,832,000 98,349,000 91,340,000 82,474,000 135,799,000 148,157,000 45,314,000 48,993,000 65,443,000 67,075,000 21,736,000 39,332,000 54,910,000 29,023,000 11,572,000 24,151,000 36,369,000 36,244,000 976,000 16,431,000 31,089,000 30,747,000 -12,631,000 84,194,000 12,058,000 25,880,000 -21,393,000 -12,713,000 -10,255,000 3,966,000 -20,871,000 568,000 40,228,000 10,395,000 -7,089,000 27,377,000 -93,337,000 28,672,000 8,960,000 26,801,000 35,361,000 22,902,000 10,502,000 61,874,000 12,359,000 23,426,000 32,015,000 38,233,000 37,133,000 29,156,000 22,730,000 38,827,000 57,929,000 10,430,000 9,185,000 8,624,000 4,955,000 14,628,000 15,987,000 8,922,000 12,940,000 11,188,000 3,501,000 
      adjustments to reconcile net income to net cash from operating activities:
    		                                                                     
      depreciation and amortization
    		114,729,000 116,285,000 111,980,000 105,290,000 100,063,000 100,504,000 95,065,000 98,336,000 92,970,000 87,034,000 88,394,000 87,868,000 84,298,000 82,929,000 71,451,000 71,592,000 72,163,000 71,418,000 74,470,000 72,494,000 74,533,000 77,397,000 73,756,000 74,217,000 75,355,000 77,939,000 73,082,000 72,760,000 74,844,000 71,490,000 72,989,000 71,531,000 72,412,000 71,347,000 73,360,000 73,393,000 68,902,000 69,005,000 69,060,000 67,773,000 68,356,000 70,603,000 70,049,000 66,075,000 69,356,000 67,545,000 69,430,000 67,468,000 60,006,000 44,852,000 41,300,000 38,663,000 36,831,000 35,663,000 34,604,000 26,936,000 25,460,000 22,892,000 22,105,000 22,674,000 18,649,000 12,241,000 12,061,000 11,414,000 10,806,000 10,475,000 9,814,000 9,049,000 8,938,000 
      allowance for doubtful accounts
    		3,271,000 424,000 2,825,000 2,455,000 1,325,000 2,621,000 1,728,000 3,336,000 1,411,000 1,099,000 -243,000 3,308,000 3,619,000 832,000 5,077,000 -337,000 2,446,000 -308,000 1,435,000 4,306,000 4,700,000 3,153,000 1,488,000 1,192,000 -3,425,000 8,948,000 -520,000 5,086,000 2,303,000 2,266,000 2,055,000 1,645,000 1,935,000 704,000 2,975,000 2,156,000 1,072,000 -838,000 1,095,000 2,332,000 2,204,000 2,174,000 2,138,000 2,519,000 2,086,000 2,652,000 1,663,000 1,795,000 1,823,000 404,000 404,000 202,000 203,000 136,000 221,000 197,000 205,000 -670,000 314,000 519,000 145,000 167,000 502,000 17,000      
      amortization of deferred financing costs and debt discount
    		1,672,000 1,686,000 1,666,000 1,698,000 1,686,000 1,608,000 1,329,000 1,273,000 1,318,000 1,567,000 1,599,000 1,574,000 1,561,000 1,527,000 912,000 906,000 900,000 978,000 901,000 896,000 891,000 901,000 908,000 1,000,000 1,000,000 1,005,000 960,000 965,000 916,000 920,000 902,000 831,000 829,000 852,000 913,000 900,000 872,000 821,000 820,000 820,000 819,000 832,000 881,000 752,000 824,000 762,000 847,000 846,000 846,000 620,000 420,000 386,000 367,000 342,000 332,000 284,000 614,000 746,000 743,000 732,000 495,000 424,000 366,000 441,000 467,000 609,000 461,000 527,000 474,000 
      accretion of environmental liabilities
    		3,499,000 3,591,000 3,620,000 3,317,000 3,618,000 3,304,000 3,217,000 3,386,000 3,388,000 3,344,000 3,246,000 3,197,000 3,156,000 3,120,000 2,799,000 2,873,000 2,953,000 2,902,000 2,822,000 2,766,000 2,561,000 2,512,000 2,490,000 2,560,000 2,574,000 2,478,000 2,450,000 2,448,000 2,430,000 2,407,000 2,347,000 2,416,000 2,290,000 2,648,000 2,476,000 2,548,000 2,505,000 2,607,000 2,577,000 2,599,000 2,619,000 2,637,000 2,642,000 2,609,000 2,724,000 2,913,000 2,914,000 2,879,000 2,835,000 2,508,000 2,488,000 2,505,000 2,416,000 2,449,000 2,435,000 2,407,000 2,389,000 2,495,000 2,602,000 2,702,000 2,644,000 2,634,000 2,650,000 2,682,000 2,726,000 2,670,000 2,715,000 2,554,000 2,474,000 
      changes in environmental liability estimates
    		21,000 909,000 -9,863,000 -208,000 384,000 3,046,000 917,000 1,570,000 2,871,000 6,167,000 873,000 920,000 312,000 2,638,000 -104,000 170,000 275,000 1,648,000 3,443,000 2,137,000 3,470,000 253,000 163,000 26,000 -774,000 2,448,000 372,000 -111,000 -562,000 117,000 -183,000 -231,000 102,000 -3,905,000 -34,000 -220,000 -95,000 -9,145,000 -3,087,000 502,000 385,000 -376,000 -1,562,000 -608,000 -821,000 -1,265,000 -2,024,000 -335,000 -58,000 -4,905,000 -458,000 -2,449,000 -646,000 -373,000                
      deferred income taxes
    		   18,855,000 -330,000 0 -88,000 13,041,000 0 15,323,000 0 0 2,226,000 -3,720,000 3,290,000 1,951,000 -39,000     8,978,000 663,000   19,028,000 71,000 -5,000 -5,000 -83,519,000 -6,000 -6,000 196,000 44,010,000 -22,305,000 -6,528,000 7,000 20,924,000 -18,086,000 -5,000 -903,000 23,814,000 8,507,000   30,847,000 280,000 -40,000 32,000 34,657,000 16,000 -241,000 -269,000 38,033,000 -1,016,000 333,000 486,000 152,000            
      other income
    		-3,517,000 603,000 932,000 -977,000 1,123,000 167,000 1,141,000 -3,148,000 -334,000 -399,000 -104,000 -1,265,000 -704,000 -1,994,000 -199,000 1,480,000 1,228,000 -307,000 -2,268,000 500,000 2,365,000 -905,000 427,000 564,000 -2,983,000 4,061,000 996,000 -846,000 299,000 3,305,000 432,000 833,000 1,549,000 -6,932,000 198,000 699,000 350,000 990,000 139,000 660,000 -409,000 -244,000 -613,000 655,000 -4,178,000 325,000 150,000 -1,655,000 -525,000 337,000 91,000 75,000 299,000 -471,000   455,000             
      stock-based compensation
    		8,922,000 6,063,000 7,635,000 7,291,000 5,837,000 8,515,000 6,338,000 5,894,000 4,291,000 6,469,000 7,828,000 6,835,000 5,712,000 6,053,000 6,001,000 3,305,000 3,480,000 5,763,000 6,662,000 2,786,000 3,291,000 3,152,000 5,021,000 3,834,000 5,809,000 6,066,000 4,087,000 3,562,000 3,077,000 3,934,000 4,040,000 2,901,000 2,271,000 2,746,000 2,996,000 2,646,000 2,093,000 2,000,000 404,000 4,296,000 1,850,000 2,354,000 2,106,000 2,062,000 2,278,000 2,557,000 2,465,000 2,037,000 1,887,000 2,259,000 1,619,000 1,475,000 2,141,000 2,835,000 2,449,000 1,136,000 1,744,000 2,113,000 2,316,000 791,000   762,000 997,000 1,052,000 733,000 936,000 1,073,000 894,000 
      environmental expenditures
    		-3,909,000 -4,460,000 -2,591,000 -7,843,000 -9,745,000 -5,205,000 -4,729,000 -4,896,000 -7,741,000 -4,226,000 -2,692,000 -3,413,000 -3,615,000 -3,283,000 -5,629,000 -3,583,000 -3,011,000 -3,585,000 -2,712,000 -2,669,000 -3,435,000 -5,897,000 -6,670,000 -2,870,000 -3,264,000 -2,877,000 -2,653,000 -2,160,000 -2,425,000 -2,887,000 -3,976,000 -3,164,000 -2,938,000 -2,796,000 -2,920,000 -2,936,000 -3,518,000 -3,357,000 -5,241,000 -5,928,000 -5,604,000 -8,115,000 -4,687,000 -3,257,000 -4,186,000 -3,488,000 -6,135,000 -4,502,000 -5,291,000 -3,358,000 -4,046,000 -2,065,000 -1,722,000 -2,768,000                
      changes in assets and liabilities, net of acquisitions:
    		                                                                     
      accounts receivable and unbilled accounts receivable
    		3,268,000 -41,823,000 -74,576,000 116,825,000 -29,340,000 -71,924,000 -44,383,000 48,898,000 -40,786,000 92,475,000 -29,978,000 -124,894,000 -138,690,000 17,050,000 -62,316,000 -41,582,000 -9,703,000 -1,547,000 -43,571,000 92,500,000 -24,960,000 -1,863,000 -18,124,000 -25,370,000 12,086,000 -3,314,000 -13,485,000 -47,995,000 -14,769,000 4,358,000 -6,968,000 -55,455,000 24,301,000  -33,937,000 -34,846,000 35,839,000  69,809,000 -160,096,000 27,065,000                             
      inventories and supplies
    		5,349,000 -5,718,000 8,670,000 -9,915,000 -11,000,000 -15,101,000 -13,572,000 -17,003,000 13,802,000 -30,223,000 -20,436,000 -10,278,000 -13,610,000 -18,807,000 -13,647,000 1,512,000 -747,000 1,621,000 -530,000 -2,000,000 -7,024,000 -3,887,000 -7,853,000 -3,297,000 -832,000 -6,424,000 -1,909,000 -13,000,000 -5,625,000 -27,000 1,332,000 -3,631,000 -2,676,000 -2,358,000 -12,609,000 1,769,000 -2,882,000 -649,000 -2,986,000 -4,437,000 22,131,000 -664,000 -11,119,000 -7,847,000 -1,709,000 -2,854,000 582,000 -12,445,000 13,573,000                     
      other current and long-term assets
    		7,928,000 -6,412,000 -6,983,000  -18,956,000                                                                 
      accounts payable
    		543,000 -25,046,000 -10,989,000 -17,677,000 42,422,000 4,940,000 -17,358,000 12,588,000 38,126,000 21,481,000 7,231,000 2,747,000 43,001,000 21,424,000 37,094,000 27,701,000 22,179,000 -16,430,000 18,236,000 -76,965,000 -5,169,000 4,118,000 23,950,000 7,041,000 -27,956,000 24,874,000 -1,564,000 13,891,000 9,714,000 -3,599,000 -4,399,000 10,923,000 -13,609,000 8,448,000 -3,554,000 27,798,000 -36,195,000 -63,350,000 -61,588,000 106,016,000 2,623,000 1,326,000 -6,931,000 -23,047,000 -23,374,000 -140,000 70,683,000 -17,314,000 -16,112,000 24,899,000 -2,065,000 -12,602,000 -4,302,000 -38,357,000    -583,000            
      other current and long-term liabilities
    		41,412,000 35,033,000 -89,401,000 9,876,000 36,939,000 53,242,000 -54,970,000 21,173,000 14,904,000 -9,632,000 21,151,000 57,287,000 -38,285,000 956,000 -8,636,000 31,456,000 -904,000 14,710,000 23,510,000 48,401,000 -40,902,000 26,125,000 22,217,000 14,193,000 -17,088,000 -17,264,000 22,803,000 9,322,000 -2,740,000 -18,058,000 17,605,000 15,821,000 -6,873,000 -25,711,000 33,540,000 16,304,000 -10,283,000 -81,360,000 3,118,000 53,367,000 -29,528,000 -32,713,000 17,100,000 33,236,000 -20,573,000 -18,091,000 11,047,000 29,793,000 -21,128,000 -58,299,000 4,221,000                   
      net cash from operating activities
    		301,987,000 208,040,000 1,605,000 303,938,000 239,239,000 216,045,000 18,549,000 278,860,000 220,119,000 268,672,000 225,572,000   177,771,000 102,794,000 162,432,000 103,000,000 113,165,000 143,946,000 139,805,000 33,681,000 128,517,000 146,205,000 108,730,000 29,740,000 125,995,000 117,545,000 77,767,000 51,903,000 64,229,000 104,538,000 59,812,000 57,119,000 80,797,000 58,776,000 80,762,000 39,289,000 86,790,000 115,778,000 109,038,000 84,777,000 101,327,000 81,095,000 110,348,000 4,596,000 135,725,000 142,502,000 98,023,000 39,589,000 91,673,000 56,918,000 146,221,000 29,553,000 28,195,000 75,707,000 60,773,000 14,856,000 56,613,000   17,472,000 37,146,000 11,911,000 33,952,000 29,265,000 13,016,000 34,455,000   
      capex
    		-94,445,000 -90,029,000 -118,695,000 -62,415,000 -96,803,000 -135,110,000 -137,913,000 -110,394,000 -107,608,000 -100,509,000 -96,505,000   -95,202,000 -54,666,000 -50,075,000 -41,913,000 -45,899,000 -24,636,000 -42,954,000 -82,767,000 -41,791,000 -56,161,000 -59,425,000 -58,947,000 -42,622,000 -56,583,000 -49,897,000 -44,242,000 -39,271,000 -38,994,000 -46,280,000 -42,462,000 -44,036,000 -51,819,000 -47,748,000 -75,781,000 -67,197,000 -65,854,000 -71,196,000 -52,949,000 -58,736,000 -60,691,000 -63,181,000 -75,005,000 -72,566,000 -66,175,000 -69,217,000 -72,249,000 -67,071,000 -47,355,000 -55,310,000 -27,661,000 -34,869,000 0 0 0 0   0 0 0 0 0 0 0   
      free cash flows
    		207,542,000 118,011,000 -117,090,000 241,523,000 142,436,000 80,935,000 -119,364,000 168,466,000 112,511,000 168,163,000 129,067,000   82,569,000 48,128,000 112,357,000 61,087,000 67,266,000 119,310,000 96,851,000 -49,086,000 86,726,000 90,044,000 49,305,000 -29,207,000 83,373,000 60,962,000 27,870,000 7,661,000 24,958,000 65,544,000 13,532,000 14,657,000 36,761,000 6,957,000 33,014,000 -36,492,000 19,593,000 49,924,000 37,842,000 31,828,000 42,591,000 20,404,000 47,167,000 -70,409,000 63,159,000 76,327,000 28,806,000 -32,660,000 24,602,000 9,563,000 90,911,000 1,892,000 -6,674,000 75,707,000 60,773,000 14,856,000 56,613,000   17,472,000 37,146,000 11,911,000 33,952,000 29,265,000 13,016,000 34,455,000   
      cash flows used in investing activities:
    		                                                                     
      additions to property, plant and equipment
    		-94,445,000 -90,029,000 -118,695,000 -62,415,000 -96,803,000 -135,110,000 -137,913,000 -110,394,000 -107,608,000 -100,509,000 -96,505,000 -77,734,000 -70,308,000 -95,202,000 -54,666,000 -50,075,000 -41,913,000 -45,899,000 -24,636,000 -42,954,000 -82,767,000 -41,791,000 -56,161,000 -59,425,000 -58,947,000 -42,622,000 -56,583,000 -49,897,000 -44,242,000 -39,271,000 -38,994,000 -46,280,000 -42,462,000 -44,036,000 -51,819,000 -47,748,000 -75,781,000 -67,197,000 -65,854,000 -71,196,000 -52,949,000 -58,736,000 -60,691,000 -63,181,000 -75,005,000 -72,566,000 -66,175,000 -69,217,000 -72,249,000 -67,071,000 -47,355,000 -55,310,000 -27,661,000 -34,869,000                
      proceeds from sale and disposal of fixed assets
    		11,187,000 2,720,000 1,343,000 2,746,000 2,058,000 3,287,000 1,008,000 4,521,000 2,185,000 3,661,000 2,095,000 1,703,000 1,320,000 5,732,000 12,945,000 2,275,000 1,204,000 2,316,000 4,206,000 951,000 2,150,000 2,707,000 1,559,000 3,068,000 4,321,000 9,334,000 3,470,000 1,843,000 798,000 1,749,000                                        
      acquisitions, net of cash acquired
    		   -4,000,000 3,190,000 -1,895,000 -475,306,000 0 1,040,000 -12,710,000 -4,802,000 -73,766,000 5,000,000 -1,230,413,000 99,000 0 -22,918,000 0 38,000   116,000 0 -14,609,000 -14,870,000 0 -27,273,000 -3,750,000 -120,000,000 -4,795,000 -35,155,000 2,669,000 -11,946,000 174,000 -148,100,000 -23,996,000 -34,993,000 -14,735,000 0   -10,037,000 0   -3,806,000   -197,000 -1,281,446,000 -49,436,000 -34,288,000 -8,751,000 0                
      proceeds from sale of business
    		    0                                                                 
      additions to intangible assets including costs to obtain or renew permits
    		-751,000 -529,000 -248,000 -7,062,000 -677,000 -1,334,000 -534,000 -1,142,000 -393,000 -872,000 -258,000 -515,000 -321,000 -1,189,000 -909,000 -1,245,000 -505,000 -166,000 -621,000 -794,000 -448,000 -1,008,000 -973,000 -791,000 -1,132,000                                             
      purchases of available-for-sale securities
    		-16,486,000 -21,436,000 -24,186,000 -44,179,000 -18,364,000 -24,090,000 -31,228,000 -53,935,000 -29,878,000 -13,427,000 -13,236,000 -18,180,000 -5,002,000 -32,449,000 -7,096,000 -46,709,000 -42,980,000 -17,494,000 -7,847,000 -13,492,000 -32,058,000 -5,075,000 -6,760,000 -11,060,000 -12,941,000 -24,301,000 -10,470,000 -6,998,000 -3,003,000      0                                   
      proceeds from sale of available-for-sale securities
    		24,650,000 28,862,000 21,456,000 24,176,000 28,326,000 38,345,000 33,350,000 32,969,000 34,100,000 16,875,000 18,901,000 22,385,000 10,450,000 15,186,000 12,700,000 50,151,000 20,375,000 22,079,000 10,290,000 16,671,000 12,180,000 9,590,000 15,094,000 17,918,000 8,600,000 8,600,000 8,909,000 7,950,000 3,264,000                                         
      net cash from investing activities
    		-75,845,000 -80,412,000 -120,330,000 -90,734,000 -82,270,000 -120,797,000 -609,873,000 -127,981,000 -99,804,000 -106,982,000 -94,480,000 -128,621,000 -58,861,000 -1,338,335,000 -36,927,000 -45,603,000 -86,737,000 -39,164,000 -18,611,000 -48,598,000 -93,087,000 -30,747,000 -47,241,000 -64,899,000 -74,969,000 -50,177,000 -83,341,000 -51,713,000 -164,428,000 -81,841,000 -71,056,000 1,498,000 -51,868,000 -27,938,000 -152,418,000 -71,408,000 -110,013,000 -80,140,000 -66,305,000 -150,837,000 -53,360,000 -67,598,000 -59,402,000 -68,960,000 -62,334,000 -77,745,000 -126,326,000 -69,191,000 -72,250,000 -1,346,219,000 -97,943,000 -92,714,000 -35,760,000 -34,571,000                
      cash flows (used in) from financing activities:
    		                                                                     
      change in uncashed checks
    		128,000 -1,053,000 -1,714,000 4,379,000 -3,984,000 -9,646,000 7,778,000 -245,000 612,000 -335,000 412,000 2,770,000 -2,295,000 2,517,000 -1,428,000 3,767,000 -6,662,000 5,023,000 2,070,000 86,000 -1,775,000 -189,000 -2,000 1,255,000 -4,769,000 3,608,000 -673,000 1,040,000 -3,843,000 2,717,000 -296,000 -804,000 -7,557,000 3,907,000 3,938,000 -5,804,000 -5,218,000 7,252,000 278,000 -1,892,000 -20,268,000 15,660,000 -3,753,000 3,141,000 21,000 2,514,000 -30,602,000 13,937,000 26,419,000 1,885,000 -4,459,000 4,080,000 -13,576,000 12,402,000 -16,326,000         -542,000 675,000 1,402,000    
      tax payments related to withholdings on vested restricted stock
    		-3,377,000 -1,768,000 -8,688,000 -2,245,000 -6,915,000 -1,547,000 -3,052,000 -2,952,000 -6,551,000 -2,587,000 -3,643,000 -740,000 -1,831,000 -3,422,000 -2,644,000 -1,020,000 -3,719,000 -924,000 -1,012,000 -1,171,000 -2,224,000 -1,924,000 -525,000 -2,704,000 -2,276,000 -700,000 -391,000 -1,627,000 -548,000                                         
      repurchases of common stock
    		-50,000,000 -12,001,000 -55,000,000 -24,963,000 -20,000,000 -5,215,000 -5,000,000 -33,164,000 -9,999,000 -6,001,000 -10,488,000 -30,000,000 -3,694,000 -6,001,000 -3,000,000 -18,863,000 -26,546,000 -35,302,000 -22,201,000 0 -17,341,000 -5,000,000 -5,118,000 -4,948,000 -6,324,000 -11,499,000 -7,099,000 -12,218,000 -14,264,000 -24,506,000 -12,208,000 -5,461,000 -6,796,000 -6,319,000 -5,735,000 -5,136,000 -4,998,000 -4,192,000 -36,952,000 -16,824,000 -15,379,000 -56,012,000 -33,672,000 -13,432,000 -1,225,000                         
      proceeds from employee stock purchase plan
    		0                                         0 0 2,223,000 2,141,000 2,098,000 1,936,000 1,845,000 1,546,000 1,569,000 1,497,000 1,892,000 1,238,000 1,065,000 895,000 857,000 699,000 582,000 613,000 574,000 518,000 672,000 585,000 479,000 397,000 379,000 308,000 282,000 260,000 
      deferred financing costs paid
    		   -638,000 -168,000 -3,507,000 -4,641,000 -365,000 -25,000 0 -89,000 -30,000 -291,000 -13,587,000 -4,000 -9,000 -137,000     -26,000    -89,000 -3,470,000   28,000 -1,019,000 -4,619,000 -108,000 -1,417,000 0 -424,000 -2,190,000         -58,000 0 -128,000 -2,318,000 -9,418,000 -9,617,000   -21,000                
      payments on finance leases
    		-8,334,000 -6,673,000 -10,081,000 -7,290,000 -12,105,000 -6,826,000 -4,665,000 -4,343,000 -4,006,000 -3,283,000 -2,986,000 -2,967,000 -3,585,000 -2,613,000 -2,268,000 -1,905,000 -1,672,000 -1,714,000 -965,000 -1,461,000 -329,000                                                 
      principal payments on debt
    		-3,776,000 -3,775,000 -3,776,000 -3,775,000 -3,776,000 -3,775,000 -3,776,000 -2,500,000 -2,500,000 -102,500,000 -4,384,000 -4,384,000 -4,384,000 -1,883,000 -1,884,000 -1,884,000 -1,884,000 -1,883,000 -1,884,000 -1,884,000 -1,884,000 -1,883,000 -846,884,000 -1,884,000 -1,884,000                                             
      proceeds from issuance of debt, net of discount
    		   0 0 0 499,375,000                                                               
      net cash (used in) from financing activities
    		-65,359,000 -21,910,000 -79,259,000             -19,914,000 -40,620,000             -23,589,000   -15,436,000                                     
      effect of exchange rate change on cash
    		-1,772,000 5,051,000 209,000 -6,860,000 358,000 -565,000 -1,568,000 1,423,000 -657,000 -3,404,000 -5,522,000 -1,580,000 579,000 -3,535,000 -3,550,000 2,276,000 1,639,000 6,365,000 1,997,000 3,384,000 -6,827,000 1,281,000 -847,000 1,678,000 1,461,000 -4,225,000 711,000 -1,065,000 -867,000 -1,058,000 1,683,000 1,552,000 554,000 -1,145,000 929,000 -144,000 4,567,000 -4,019,000 -7,010,000 659,000 -7,363,000 -4,003,000 -4,131,000 2,807,000 -2,994,000 10,000 -678,000 -1,843,000 -705,000 -1,011,000 1,538,000 -1,821,000 810,000 -944,000 2,000 66,000 1,299,000   658,000 1,040,000      2,683,000 2,675,000 184,000 
      increase in cash and cash equivalents
    		   174,821,000      43,580,000 104,392,000   -194,088,000 51,089,000 99,191,000 -22,718,000 43,395,000 28,340,000 15,161,000 60,214,000 89,758,000    11,010,000 18,429,000   -42,259,000 -84,708,000 149,000,000 -9,631,000 49,140,000 -95,066,000 -2,422,000 170,637,000     -11,142,000 -20,623,000   61,438,000 -14,843,000   -293,778,000 226,856,000 55,231,000 -19,196,000 3,564,000 -120,417,000 -154,187,000 229,553,000 -14,384,000      -28,934,000   14,500,000   
      cash and cash equivalents, beginning of period
    		0 0 687,192,000  0 0 444,698,000  0  0 0 452,575,000  0 0 519,101,000  0 0 371,991,000  0 0 226,507,000  0 0 319,399,000  0 0 306,997,000  0 0 184,708,000  0 0 246,879,000  0 0 310,073,000  0 0 229,836,000  0 0 260,723,000  0 0 302,210,000 0 0 233,546,000 0 0 249,524,000 0 0 119,538,000 0 0 73,550,000 
      cash and cash equivalents, end of period
    		159,011,000 110,769,000 489,417,000  110,379,000 64,167,000 337,825,000  97,189,000  104,392,000 5,047,000 339,584,000  51,089,000 99,191,000 496,383,000  28,340,000 15,161,000 432,205,000  77,778,000 37,084,000 167,371,000  18,429,000 10,716,000 186,352,000  -84,708,000 149,000,000 297,366,000  -95,066,000 -2,422,000 355,345,000  5,570,000 -60,118,000 233,739,000  -20,623,000 29,637,000 249,007,000  -14,843,000 41,374,000 222,104,000  226,856,000 55,231,000 241,527,000  -120,417,000 -154,187,000 531,763,000 -14,384,000 88,696,000 206,604,000 -35,131,000 28,446,000 226,961,000 -28,934,000 195,740,000 86,153,000 14,500,000 19,408,000 57,948,000 
      supplemental information:
    		                                                                     
      cash payments for interest and income taxes:
    		                                                                     
      interest paid
    		56,950,000 19,899,000 56,671,000 18,882,000 60,098,000 22,836,000 51,243,000 13,747,000 51,556,000 19,236,000 38,303,000 14,407,000 33,697,000 11,633,000 27,643,000 6,657,000 27,507,000 6,535,000 27,673,000 7,679,000 30,648,000 8,412,000 13,071,000 30,657,000 8,712,000 30,859,000 17,567,000 26,069,000 14,676,000 25,624,000 17,118,000 28,715,000 21,717,000 22,408,000 21,986,000 22,467,000 21,808,000 15,313,000 21,202,000 15,744,000 21,667,000 16,962,000 21,376,000 15,634,000 21,436,000 17,543,000 21,243,000 15,116,000 21,725,000 641,000 19,364,000 1,001,000 20,811,000 1,032,000 18,618,000 762,000 10,789,000 12,658,000 1,388,000 12,184,000 4,276,000 823,000 2,150,000 5,590,000 903,000 6,386,000 7,321,000 -1,845,000 5,680,000 
      income taxes paid, net of refunds
    		28,997,000 55,254,000 9,280,000 29,854,000 30,445,000 62,287,000 8,020,000 24,986,000 14,834,000 25,343,000 23,876,000 26,186,000 3,121,000 16,990,000 15,683,000 28,920,000 3,599,000 38,928,000                                                    
      non-cash investing activities:
    		                                                                     
      property, plant and equipment accrued
    		11,448,000 12,694,000 12,462,000 146,000 15,289,000 49,000 28,266,000 23,249,000 2,700,000 7,224,000 2,570,000 9,759,000 11,397,000 7,703,000 2,754,000 3,699,000 5,108,000 -8,196,000 4,311,000 -4,752,000 12,173,000 16,089,000 772,000 1,101,000 13,002,000 1,823,000 793,000 -4,870,000 17,911,000 1,600,000 -1,704,000 -3,057,000 19,270,000 -8,967,000 -6,006,000 9,240,000 14,947,000 3,128,000 -5,250,000 11,967,000 22,832,000 -413,000 2,042,000 -4,781,000 26,715,000 -6,590,000 1,154,000 16,928,000 21,722,000 -2,190,000 5,093,000 7,119,000 19,766,000 -1,606,000 -4,298,000 7,015,000 17,571,000 37,000 2,414,000 2,324,000 -1,575,000 1,204,000 3,558,000 1,061,000 -827,000 5,099,000 779,000 1,353,000 2,255,000 
      rou assets obtained in exchange for operating lease liabilities
    		16,869,000 19,229,000 15,638,000  49,507,000 26,319,000 23,101,000  23,267,000  19,213,000 13,344,000 7,342,000  12,754,000 3,469,000 2,305,000  3,777,000 3,806,000 12,410,000                                                 
      rou assets obtained in exchange for finance lease liabilities
    		2,135,000 30,621,000 27,181,000  8,217,000 30,655,000 14,519,000  12,325,000  3,617,000 2,967,000 4,679,000  0 9,499,000 9,205,000  11,881,000 17,308,000 -856,000                                                 
      decrease in cash and cash equivalents
    		 110,769,000 -197,775,000   64,167,000 -106,873,000  97,189,000    -112,991,000           37,084,000 -59,136,000    -133,047,000          5,570,000 -60,118,000 -13,140,000    -61,066,000    -7,732,000                     
      loss on early extinguishment of debt
    		       518,000 0             12,000    19,000    0 1,846,000                                       
      gain on sale of business
    		          0                    77,000   -453,000                                    
      other current and non-current assets
    		      -25,918,000 -4,455,000 4,559,000 -4,703,000 12,904,000 7,420,000 -32,924,000 20,053,000 1,258,000 -2,087,000 -9,956,000 6,718,000 6,520,000 -34,554,000 8,714,000  5,281,000 1,032,000 -11,738,000                                             
      proceeds from sale of business, net of transaction costs
    		      750,000 0   -675,000                                                           
      cash flows from (used in) financing activities:
    		                                                                     
      borrowing from revolving credit facility
    		       0 0          0 0 150,000,000     0                                            
      payment on revolving credit facility
    		       0 0          -75,000,000                                                   
      net cash from financing activities
    		   -31,523,000 -46,948,000 -30,516,000 486,019,000  -22,469,000  -21,178,000 -35,351,000 -16,080,000 970,011,000    -36,971,000 -98,992,000 -79,430,000 126,447,000 -9,293,000 -20,339,000 -8,425,000 -15,368,000    -19,655,000     -2,574,000 -2,353,000 -11,632,000 236,794,000  -36,893,000 -18,978,000 -37,194,000  -38,185,000 -14,558,000 -334,000 3,448,000 -30,341,000 14,385,000 25,634,000 961,779,000 266,343,000 3,545,000 -13,799,000 10,884,000 -17,685,000 16,955,000 248,586,000       -51,002,000 176,078,000 2,450,000    
      cash and cash equivalents, beginning of year
    		                                                                     
      cash and cash equivalents, end of year
    		                                                                     
      remedial liability assumed in acquisition of property, plant and equipment
    		         0 -4,981,000 0 13,073,000                                                         
      cash flows used in financing activities:
    		                                                                     
      proceeds from issuance of debt
    		        0                                                             
      (gain) loss on sale of businesses
    		                                                                     
      proceeds from sale of businesses, net of transactional costs
    		                 0 -41,000 -103,000 7,856,000                                                 
      borrowings from revolving credit facility
    		                                                                     
      payments on revolving credit facility
    		                                                                     
      cash flows (used in) from operating activities:
    		                                                                     
      adjustments to reconcile net income to net cash (used in) from operating activities:
    		                                                                     
      net cash (used in) from operating activities
    		            -38,629,000                                                         
      gain on sale of businesses
    		                                                                     
      premiums paid on early extinguishment of debt
    		                     -12,000    -19,000    0 -1,363,000                                       
      loss on sale of businesses
    		                  118,000 184,000 3,074,000                                                 
      payable for estimated purchase price adjustment
    		                                                                     
      issuance of unsecured senior notes
    		                                                                     
      income taxes paid
    		                   507,000 971,000 3,238,000 11,100,000 11,730,000 967,000 3,965,000 1,953,000 12,119,000 1,999,000 4,361,000 914,000 7,888,000 5,519,000 2,059,000 3,324,000 18,024,000 5,848,000 20,694,000    20,285,000 7,433,000 8,915,000 5,389,000  1,111,000 3,613,000 3,662,000 7,601,000 1,359,000 3,169,000 1,050,000 13,640,000 8,540,000 18,271,000 8,274,000 28,968,000 6,094,000 4,751,000 6,882,000 168,000 4,741,000 7,975,000 12,996,000 9,568,000 1,645,000 2,434,000 5,789,000 
      other current assets
    		                         -7,423,000 -703,000 3,103,000 -2,923,000 -1,585,000 4,387,000 15,195,000 -1,277,000 -13,655,000 10,408,000 -6,627,000 1,838,000 30,054,000 19,522,000 -1,190,000 374,000 -8,982,000 7,526,000 12,958,000 -30,532,000 8,519,000 6,833,000 -1,350,000 6,377,000 4,204,000 -10,527,000 17,547,000 -1,890,000 -22,648,000   2,949,000       -1,476,000      
      proceeds from exercise of stock options
    		                             0 0 0 46,000 397,000 46,000   0 0       1,000 0 2,000 397,000 57,000 133,000 68,000 30,000 261,000 306,000 744,000 39,000 232,000 237,000 81,000 193,000 70,000 67,000 535,000 483,000 731,000 110,000 453,000 740,000 
      transfer of inventory to property, plant and equipment
    		                             0 0               0 0 0 11,369,000                     
      changes in assets and liabilities, net of acquisitions
    		                                                                     
      payments on finance lease
    		                      -68,000 -144,000 -115,000                                             
      issuance of secured senior notes, net of discount
    		                                                                     
      cash paid for amounts included in the measurement of lease liabilities:
    		                                                                     
      operating cash flows from operating leases
    		                      14,332,000 14,219,000 13,554,000                                             
      operating cash flows from finance lease
    		                      367,000 291,000 321,000                                             
      financing cash flows from finance lease
    		                      68,000 144,000 115,000                                             
      rou assets obtained in exchange for new operating lease liabilities
    		                      2,433,000 9,471,000 -3,896,000                                             
      rou assets obtained in exchange for new finance lease liabilities
    		                                                                     
      rou asset obtained in exchange for new finance lease liability
    		                       0 23,027,000                                             
      goodwill impairment charge
    		                                     0 0   0                            
      excess tax benefit of stock-based compensation
    		                                 -1,177,000 -19,000   31,000 0 -97,000 -5,000 -49,000 -185,000 -527,000 -117,000 180,000 -263,000 -99,000 -1,227,000 -770,000 -664,000 -409,000 -713,000 -1,403,000 -3,566,000 512,000 1,105,000 439,000 631,000 151,000 351,000 47,000 18,000 798,000 994,000 1,604,000    
      net tax benefit on stock-based awards
    		                                                                     
      issuance of senior secured notes, net of discount
    		                         0    0 0                                       
      issuance of senior unsecured notes, including premium
    		                                                                     
      (payable) receivable for estimated purchase price adjustment
    		                                                                     
      additions to intangible assets, including costs to obtain or renew permits
    		                          -1,394,000 -861,000 -1,245,000  -109,000 -488,000 -751,000  -947,000 -461,000 -512,000  -1,545,000 -1,917,000 -1,171,000  -2,552,000 -1,816,000 -1,075,000  -2,188,000 -1,444,000 -725,000  -1,456,000 -528,000 -425,000                 
      principal payment on debt
    		                          -401,884,000 -1,000,000 -1,000,000  -104,798,000                                       
      receivable for estimated purchase price adjustment
    		                                1,972,000 0   250,000 -1,518,000 0                               
      goodwill impairment charges
    		                                                                     
      net tax benefit (deficiency) on stock-based awards
    		                                                                     
      proceeds on sale of businesses, net of transactional costs
    		                             -913,000 -52,000                                       
      proceeds from sale of investments
    		                             0 0 133,000 243,000                                     
      payments on capital leases
    		                                     -11,000 -29,000 -73,000 -398,000 -440,000 -492,000 -552,000 -638,000 -795,000 -1,508,000 -1,242,000 -1,346,000 -1,296,000 -1,470,000 -1,667,000 -2,166,000 -2,062,000                
      net tax deficiency on stock based awards
    		                                  -39,000 -258,000 -345,000                                 
      cash flows from financing activities:
    		                                                                     
      issuance of restricted shares, net of shares remitted
    		                              -189,000 -1,111,000 -1,021,000 -319,000 -621,000 -454,000 -1,425,000  -190,000 -683,000 -1,154,000                             
      non-cash investing and financing activities:
    		                                                                     
      accrual for repurchased shares
    		                                        736,000                             
      proceeds from sales of fixed assets
    		                               1,091,000 1,030,000 16,835,000 1,314,000 1,395,000 1,273,000 2,455,000 1,094,000 1,886,000 760,000 2,251,000 2,927,000 2,110,000 876,000 999,000 1,506,000 1,273,000 921,000  304,000 3,461,000 425,000    1,013,000   828,000          
      proceeds on sale of business
    		                                2,018,000                                     
      issuance of senior secured notes, including premium
    		                                  0 0 250,625,000                  0 0 261,250,000             
      changes in assets and liabilities:
    		                                                                     
      accounts receivable and unbilled accounts receivables
    		                                                                     
      purchase of available-for-sale securities
    		                                                                     
      proceeds on sale of business, net of cash
    		                                 0                                    
      proceeds from sales of investments
    		                                                                     
      repayment of long-term obligations
    		                                         0 0                           
      accrued business combination adjustments
    		                                                                     
      cash flows from investing activities:
    		                                                                     
      pre-tax, non-cash acquisition accounting inventory adjustments
    		                                                                     
      other
    		                                                 0 0 0 5,120,000                 
      remittance of shares
    		                                         -125,000 -453,000 -1,465,000 -750,000 -132,000 -430,000 -128,000 -41,000 -1,308,000 -388,000   -2,164,000                
      issuance costs related to issuances of common stock
    		                                                                     
      net tax (deficiency) benefit on stock based awards
    		                                      -6,000                               
      proceeds from sales of marketable securities
    		                                          0 77,000 12,870,000         0 37,000 0 388,000             
      income taxes (received) paid
    		                                       6,858,000 -3,790,000                             
      net tax benefit on stock based awards
    		                                        -111,000                             
      write-off of deferred financing costs and debt (premium) discount
    		                                                                     
      purchase of marketable securities
    		                                                 0 0                   
      proceeds from issuance of common stock
    		                                                               -29,000      
      distribution of cash earned on employee participation plan
    		                                                 0 -17,000 0 -38,000 0                
      issuance of senior unsecured notes, at par
    		                                                 600,000,000                    
      assets acquired through capital lease
    		                                                     336,000                
      income tax benefit related to stock option exercises
    		                                          185,000 527,000 117,000 -180,000 263,000 100,000 1,216,000 770,000 655,000 408,000 713,000 1,398,000 332,000 512,000 1,105,000 438,000 626,000 151,000 351,000 42,000 17,000       
      issuance costs related to 2012 issuance of common stock
    		                                              0 0 -250,000                     
      accounts receivable
    		                                           -4,430,000 3,741,000 18,642,000 -51,594,000 7,943,000 -28,726,000 -5,508,000 5,764,000 67,072,000 -12,955,000 -32,540,000 -50,733,000      -25,266,000 2,897,000 25,212,000 -1,880,000 -4,707,000 15,077,000   10,586,000 
      payable for repurchased shares
    		                                                                     
      proceeds from sale of long-term investments
    		                                                     0    0            
      accrued working capital adjustments
    		                                                                     
      pre-tax, non-cash acquisition accounting adjustments
    		                                              0 0 13,559,000                     
      write-off of deferred financing costs and debt premium
    		                                                                     
      gains on sale of businesses
    		                                                                     
      proceeds from sales of fixed assets and assets held for sale
    		                                                     869,000 1,034,000   369,000   164,000 88,000 50,000 384,000 58,000 7,000 61,000 302,000 140,000 
      purchase of investment securities
    		                                                                     
      proceeds from insurance settlement
    		                                                         0            
      issuance of acquisition-related common stock
    		                                                                     
      write-off deferred financing costs and debt premium
    		                                                                     
      other current liabilities
    		                                                    -22,935,000 7,666,000    -5,928,000         9,465,000   
      purchase of available for sale securities
    		                                                    -4,468,000                 
      write-off of deferred financing costs and debt discount
    		                                                                     
      payment on acquired debt
    		                                                                     
      issuance of senior secured notes
    		                                                                     
      issuance of clean harbors common stock for eveready common shares
    		                                                                     
      gains on sales of businesses
    		                                                                     
      write-off deferred financing costs and debt discount
    		                                                                     
      proceeds from sale of marketable securities
    		                                                         52,000            
      issuance of secured notes
    		                                                                     
      costs to obtain or renew permits
    		                                                                     
      new capital lease additions
    		                                                                     
      issuance of common stock
    		                                                                     
      sales of marketable securities
    		                                                               0 3,500,000 850,000    
      proceeds from exercise of warrants
    		                                                                     
      (gain) loss on sale of fixed assets and assets held for sale
    		                                                                -59,000 104,000    
      liabilities assumed in acquisition
    		                                                              3,901,000       
      income tax benefits related to stock option exercises
    		                                                               807,000 1,008,000 1,610,000    
      gain on sale of fixed assets and assets held for sale
    		                                                                     
      prepayment penalty on early extinguishment of debt
    		                                                                     
      dividend payments on preferred stock
    		                                                                     
      effect of exchange rate changes on cash
    		                                                                     
      (decrease) in cash and cash equivalents
    		                                                                     
      changes in environmental estimates
    		                                                                     
      impairment of assets held for sale
    		                                                                     
      investment in joint venture
    		                                                                     
      gain on insurance settlement
    		                                                                     
      proceeds from sales of restricted investments
    		                                                                     
      proceeds from insurance claim
    		                                                                     
      sale of marketable securities
    		                                                                     
      proceeds from term loan to finance acquisition
    		                                                                     
      capital lease obligations
    		                                                                     
      acquisition costs, net of cash acquired
    		                                                                     
      deferred financing costs incurred
    		                                                                     
      shares remitted to settle employee tax obligations
    		                                                                     
      loss on sale of fixed assets and assets held for sale
    		                                                                    6,000 
      acquisition of ensco caribe, net of cash acquired
    		                                                                     
      net cash (used in) investing activities
    		                                                                     
      shares remitted to settle employees’ tax obligations
    		                                                                     
      amortization of deferred financing costs
    		                                                                     
      amortization of debt discount
    		                                                                     
      foreign currency gain on intercompany transactions
    		                                                                     
      unbilled accounts receivable
    		                                                                     
      deferred costs
    		                                                                     
      prepaid expenses and other current assets
    		                                                                     
      supplies inventories
    		                                                                     
      other assets
    		                                                                     
      deferred revenue
    		                                                                     
      accrued disposal costs
    		                                                                     
      other accrued expenses
    		                                                                     
      income taxes payable
    		                                                                     
      acquisition of teris llc
    		                                                                     
      cost to obtain or renew permits
    		                                                                     
      proceeds from sale of restricted investments
    		                                                                     
      new capital lease obligations
    		                                                                     
      acquisition related costs included in accounts payable
    		                                                                     
      liabilities assumed in connection with the teris llc acquisition
    		                                                                     
    The information provided in this report is taken from www.sec.gov and many other data providers. While we have conducted our best efforts to ensure that the parsed data is accurate, we cannot guarantee its accuracy. Please use caution and understand that any consequences of its use are your own responsibility.