Page history
28 September 2017
17 March 2015
16 March 2015
26 November 2013
30 April 2013
10 September 2012
3 September 2012
2 September 2012
18 March 2012
29 February 2012
6 January 2012
1 October 2011
29 September 2011
8 September 2011
21 July 2011
21 June 2011
SW: →High levels of cancer: - fix grammar
-1
SW: →High levels of cancer: - add ref
+174
SW: →Study finds dangerous level of hexavalent chromium at Pennsylvania coal waste sites: - add section
+2,078
13 May 2011
SW: →2011: Update of Coal and Gas Resource Coordination Act: - fix grammar
-27
SW: →2011: Governor budget would give Economic Dept. executive power over federal regulations: - add section
+1,580
28 April 2011
11 April 2011
9 April 2011
11 March 2011
SW: →2011: Governor budget gives economic executive power over federal regulations: - fix grammar
+11
SW: →Legislative issues: - add section
+2,517
SW: →Legislative issues: - sectioning
+26
1 March 2011
19 February 2011
9 February 2011
SW: →Study finds dangerous level of hexavalent chromium at Pennsylvania coal waste sites: - fix grammar
+1
SW: →Study finds dangerous level of hexavalent chromium at Pennsylvania coal waste sites: - fix grammar
-3
SW: →Study finds dangerous level of hexavalent chromium at Pennsylvania coal waste sites: - add internal link
+4
SW: →Study finds dangerous level of hexavalent chromium at Pennsylvania coal waste sites: - fix broken link
-9
SW: →Coal Waste: - add section
+3,224
4 February 2011
SW: →Existing coal plants: changed name to Seward Power Plant
-7
SW: →Existing coal plants: added Seward Power Plant
-7
SW: added Seward Power Plant
+41
27 January 2011
SW: →Pennsylvania residents living above continuous old coal mine fire file lawsuit: - add section
+1,183
SW: move section
+2
SW: →2010 Citizens Coal Council report on damage to PA water from longwall mining: - sectioning
+2
SW: move section
-7
SW: →Pennsylvania residents living above continuous old coal mine fire file lawsuit: - delete section
-496
SW: →United States Files Clean Air Act Complaint Against Homer City Power Plant: - sectioning
+2
SW: →2010 Pittsburgh Post-Gazette report: - add section
+1,058
7 January 2011
SW: →Introduction: moved section
+5,014
SW: →History: moved section
-5,014
SW: →Major coal mines: added section
+1,491