Facility Level Emission Changes 2009-2019


Facility-Level Emission Changes: 2009-2019

Emissions at facilities included in this analysis either increased or decreased from 2009 to 2019,
using the following criteria:

•	Analysis includes only coal units;

•	Over 75% change in emission rate;

•	Over 0.2 lb/mmBtu change in absolute emission rate; and

•	Over 1,000 ton change in emissions of SO2 or NOx.

The analysis includes data submitted to EPA as of February 10, 2020. The presentation of this
data is not intended to suggest the compliance status of these facilities with currently applicable
federal, state, or local environmental requirements.

Facilities with Increasing SO2

Facility

SO2 Emission Increase

SO2 Rate Increase

Louisa, Iowa

3,036 tons (135%)

0.21 lb/mmBtu (214%)

Facilities with Increasing NOx
Facility

NOx Emission Increase

NOx Rate Increase

New Madrid Power Plant, Missouri

10,856 tons (337%)

0.34 lb/mmBtu (368%)

Miami Fort Power Station, Ohio

7,022 tons (162%)

0.23 lb/mmBtu (225%)

Facilities with Decreasing SO2
Facility

SO2 Emission Decrease

SO2 Rate Decrease

Homer City, Pennsylvania

93,617 tons (92%)

1.62 lb/mmBtu (89%)

Keystone, Pennsylvania

93,331 tons (82%)

1.91 lb/mmBtu (84%)

Monroe, Michigan

81,938 tons (95%)

0.88 lb/mmBtu (95%)

W H Sammis, Ohio

71,975 tons (98%)

1.66 lb/mmBtu (96%)

Morgantown, Maryland

68,329 tons (98%)

2.11 lb/mmBtu (94%)

Scherer, Georgia

68,302 tons (98%)

0.56 lb/mmBtu (97%)

James H Miller Jr, Alabama

61,275 tons (98%)

0.59 lb/mmBtu (98%)

Brunner Island, LLC, Pennsylvania

56,227 tons (95%)

1.29 lb/mmBtu (87%)

E C Gaston Alabama

53,384 tons (98%)

1.92 lb/mmBtu (97%)

Kyger Creek, Ohio

52,650 tons (93%)

1.59 lb/mmBtu (93%)

Clifty Creek, Indiana

50,285 tons (92%)

1.29 lb/mmBtu (91%)

JohnE Amos, West Virginia

45,051 tons (93%)

0.66 lb/mmBtu (90%)

Sioux, Missouri

44,323 tons (95%)

1.65 lb/mmBtu (94%)

Fort Martin Power Station, West Virginia

43,422 tons (91%)

2.18 lb/mmBtu (94%)

Leland Olds, North Dakota

42,116 tons (95%)

1.86 lb/mmBtu (95%)

Chalk Point, Maryland

40,498 tons (99%)

1.90 lb/mmBtu (93%)

IPL - Petersburg Generating Station Indiana

33,543 tons (84%)

0.56 lb/mmBtu (80%)

Cheswick, Pennsylvania

31,625 tons (97%)

2.14 lb/mmBtu (91%)

Brandon Shores, Maryland

31,321 tons (95%)

0.87 lb/mmBtu (89%)

R M Schahfer Generating Station, Indiana

31,270 tons (96%)

0.59 lb/mmBtu (95%)

Crystal River, Florida

30,794 tons (91%)

0.81 lb/mmBtu (86%)

Merrimack, New Hampshire

28,643 tons (99%)

2.17 lb/mmBtu (95%)

Crist Electric Generating Plant, Florida

28,040 tons (95%)

1.41 lb/mmBtu (94%)

Wateree, South Carolina

27,334 tons (98%)

1.67 lb/mmBtu (96%)

Sam Seymour, Texas

26,621 tons (97%)

0.43 lb/mmBtu (96%)

J H Campbell, Michigan

26,018 tons (82%)

0.49 lb/mmBtu (79%)

Dickerson Maryland

25,599 tons (100%)

2.14 lb/mmBtu (95%)

Barry, Alabama

24,102 tons (87%)

0.70 lb/mmBtu (82%)

Milton R Young, North Dakota

23,067 tons (90%)

0.85 lb/mmBtu (89%)

Baldwin Energy Complex, Illinois

22,566 tons (91%)

0.34 lb/mmBtu (83%)

Columbia, Wisconsin

22,501 tons (93%)

0.63 lb/mmBtu (92%)

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Coal Creek, North Dakota

22,357 tons (78%)

0.44 Ib/mmBtii (75%)

E W Brow n. Kentucky

21,690 tons (98%)

2.56 Ib/mmBtii (97%)

Mill Creek, Kentucky

21,311 tons (88%)

0.40 Ib/mmBtii (85%)

Cliffside, North Carolina

21,101 tons (94%)

1.41 Ib/mmBtii (97%)

Chesterfield Power Station Virginia

20,664 tons (98%)

0.52 Ib/mmBtii (86%)

La Cygne, Kansas

20,610 tons (97%)

0.42 Ib/mmBtii (95%)

Powerton, Illinois

20,574 tons (93%)

0.32 Ib/mmBtii (75%)

Daniel Electric Generating Plant, Mississippi

19,672 tons (99%)

0.65 lb/mmBtu (98%)

Gallatin Tennessee

17,925 tons (91%)

0.54 lb/mmBtu (88%)

Naughton Wyoming

17,760 tons (87%)

0.63 lb/mmBtu (80%)

Sooner, Oklahoma

17,758 tons (97%)

0.53 lb/mmBtu (95%)

Williams, South Carolina

16,374 tons (97%)

0.96 lb/mmBtu (95%)

Seminole (136), Florida

16,014 tons (78%)

0.42 lb/mmBtu (77%)

Kincaid Generating Station Illinois

15,550 tons (91%)

0.36 lb/mmBtu (80%)

John S. Cooper, Kentucky

15,078 tons (99%)

2.01 lb/mmBtu (96%)

R Gallagher, Indiana

14,449 tons (99%)

2.40 lb/mmBtu (77%)

Ottumwa, Iowa

12,035 tons (90%)

0.50 lb/mmBtu (89%)

Coronado Generating Station, Arizona

11,159 tons (99%)

0.36 lb/mmBtu (98%)

Dan E Karn, Michigan

10,787 tons (95%)

0.76 lb/mmBtu (94%)

South Oak Creek, Wisconsin

10,780 tons (99%)

0.44 lb/mmBtu (99%)

Waukegan, Illinois

10,637 tons (93%)

0.40 lb/mmBtu (79%)

Big Stone, South Dakota

10,556 tons (91%)

0.63 lb/mmBtu (89%)

Asbury, Missouri

10,208 tons (93%)

1.30 lb/mmBtu (89%)

Kingston, Tennessee

9,343 tons (83%)

0.99 lb/mmBtu (92%)

J P Madgett, Wisconsin

9,288 tons (93%)

0.64 lb/mmBtu (89%)

Michigan City Generating Station, Indiana

8,945 tons (95%)

0.79 lb/mmBtu (91%)

G G Allen North Carolina

8,684 tons (98%)

0.43 lb/mmBtu (94%)

Boswell Energy Center, Minnesota

8,643 tons (94%)

0.27 lb/mmBtu (93%)

Edgewater (4050), Wisconsin

7,445 tons (96%)

0.64 lb/mmBtu (94%)

Pawnee, Colorado

7,224 tons (85%)

0.67 lb/mmBtu (88%)

Martin Drake, Colorado

6,661 tons (97%)

0.71 lb/mmBtu (94%)

Weston, Wisconsin

6,220 tons (90%)

0.24 lb/mmBtu (88%)

Genoa, Wisconsin

6,145 tons (95%)

0.68 lb/mmBtu (93%)

Flint Creek Power Plant, Arkansas

6,075 tons (89%)

0.41 lb/mmBtu (88%)

Deerhaven Florida

5,188 tons (90%)

0.64 lb/mmBtu (80%)

Lansing, Iowa

4,733 tons (97%)

0.61 lb/mmBtu (92%)

Ray D Nixon Colorado

3,462 tons (88%)

0.37 lb/mmBtu (82%)

Platte, Nebraska

2,180 tons (81%)

0.58 lb/mmBtu (79%)

Apache Station, Arizona

1,970 tons (96%)

0.35 lb/mmBtu (95%)

Birchwood Power Facility, Virginia

1,180 tons (97%)

0.38 lb/mmBtu (82%)

Facilities with Decreasing NOx

Facility

NOx Emission Decrease

NOx Rate Decrease

Four Corners Steam Elec Station, New Mexico

23,622 tons (89%)

0.43 lb/mmBtu (88%)

Big Stone, South Dakota

10,730 tons (91%)

0.64 lb/mmBtu (90%)

Crystal River, Florida

9,671 tons (89%)

0.25 lb/mmBtu (84%)

Conesville, Ohio

6,322 tons (86%)

0.27 lb/mmBtu (78%)

Hayden Colorado

5,955 tons (89%)

0.31 lb/mmBtu (86%)

Lansing, Iowa

2,952 tons (96%)

0.37 lb/mmBtu (90%)

E W Brown Kentucky

2,447 tons (90%)

0.28 lb/mmBtu (85%)

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