**year utilpart** **othpart totalpart** 

1984 4,499 7,458 11,957 1985 4,476 4,286 8,762 1986 4,358 5,652 10,010 1987 4,039 5,075 9,114 1988 6,911 5,056 11,967 1989 6,270 5,558 11,828 1990 6,450 3,543 9,993 1991 7,107 3,540 10,647 1992 8,039 3,576 11,615 1993 5,785 3,229 9,014 1994 6,459 3,540 9,999 1995 5,098 2,649 7,747 1996 5,474 2,876 8,350 1997 4,529 3,773 8,302 1998 4,969 3,586 8,555 1999 5,309 3,811 9,120 2000 3,892 4,319 8,211 2001 4,755 3,729 8,484 2002 5,368 2,939 8,307 2003 4,060 2,896 6,921 2004 1,829 2,467 4,296 2005 1,708 1,921 3,629 2006 1,742 2,709 4,451 2007 1,654 2,465 4,119 2008 1,661 2,365 4,026 2009 3,187 1,455 4,642 2010 3,075 940 4,015 2011 1,519 1,607 3,126 2012 1,586 1,850 3,4363/13/2014

0 20000 40000 60000 80000 100000 120000 140000

1984 1986 1988 1990 1992 1994 1996 1998 2000 2002 2004 2006 2008 2010 2012**N O** **x (** **T O** **N S** **)** 

### NORTH DA**KOT A**  **POINT SOURCE NO** **x**

### EMISSIONS

TOTAL UTILITY BOILERS OTHER POINT SOURCESYEAR ACTUAL UTILITY NOx PROJECTED UTILNOX OTHNOXTOTAL

1984 101966 101966 9978 111944 1985 104681 104681 12356 117037 1986 94058 94058 10988 105046 1987 87602 87602 13431 101033 1988 104380 104380 12830 117210 1989 99796 99796 14497 114293 1990 109384 109384 14409 123793 1991 110463 110463 13488 123951 1992 112304 112304 13485 125789 1993 98227 98227 13939 112166 1994 101216 101216 15402 116618 1995 106258 106258 14973 121231 1996 103481 103481 13293 116774 1997 88175 88175 13345 101520 1998 91505 91505 12676 104181 1999 82322 82322 12995 95317 2000 77859 77859 12496 90355 2001 78467 78467 12408 90875 2002 75362 75362 12327 87689 2003 74538 74538 12401 86939 2004 77136 77136 11290 88626 2005 76290 76290 10014 86304 2006 72281 72281 11550 83831 2007 70484 70484 11253 81737 2008 67241 67380 11040 78281 2009 62696 62696 11018 73714 2010 54758 54758 10672 65430 2011 51015 51015 10251 61266 2012 48394 54000 10152 58546 2013 47000 53500 13000 60000 2014 52300 10672**0**

**50000 100000**  **150000 200000**  **250000**

**1984 1986**  **1988 1990**  **1992 1994**  **1996 1998**  **2000 2002**  **2004 2006**  **2008 2010**  **2012 S** **O 2** **( T** **O N** **S )**  

### NORTH DA**KOT A**  **POINT SOURCE SO** **2**

### EMISSIONS

**TOTAL OIL & GAS**  **OTHER PT. SOURCES UTITLITY BOILERS** YEAR ACTUAL UTBOILPROJECTED UTIBOILOTHEROIL/GASTOTAL

1983 1984 136,937 136937 33653 19436 190026 1985 144,763 144763 56288 16096217147 1986 128,659 128659 60196 21687210542 1987 117,620 117620 62329 11523 191472 1988 149,441 149441 55766 13351 218558 1989 142,748 142748 52985 10714206447 1990 156,109 156109 44221 10217210547 1991 164,798 164798 44967 11568221333 1992 162,211 162211 57752 11048231011 1993 160,691 160691 50622 9482 220795 1994 160,630 160630 50020 7769218419 1995 159,951 159951 50389 7063217403 1996 173,997 173997 61146 5935241078 1997 168,222 168222 35536 5448209206 1998 185,343 185343 30161 4943220447 1999 185,105 185105 25239 4950215294 2000 150,771 150771 23290 4893 178954 2001 155,556 155556 22180 4607 182343 2002 141,158 141158 16233 4600 161991 2003 140,905 140905 17020 4600 162525 2004 149,873 149873 14145 4600 168618 2005 138,409 138409 10968 4400 153777 2006 129,765 129765 10612 4225 144602 2007 137,549 137549 9987 4967 152503 2008 133,805 135000 8647 5636 148088 2009 130,395 130395 8166 5800 144361 2010 125,185 125100 9864 6000 141049 2011 92,614 120000 10046 6000 108660 2012 86,570 106000 13937 6000 106507 2013 56,000 106000 14000 5000 75000 2014 48500 2015