MINE SAFETY DISCLOSURES
For the second quarter of 2016, the Company has the following mine safety information to report in accordance with Section 1503(a) of the Act, in connection with the Pittsboro, North Carolina mine, the Little Rock, Arkansas mine, the Corona, California mine, and the Wausau, Wisconsin mine (including Greystone Plant):
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					 Received  | 
				
					 
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					 Received  | 
				
					 
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					 Notice of  | 
				
					 
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  | 
				
					 
  | 
				
					 
  | 
			
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					 Total Dollar Value  | 
				
					 
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					 Notice of  | 
				
					 
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					 Potential to  | 
				
					 
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					 Aggregate  | 
				
					 
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					 Mine or Operating  | 
				
					 
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					 Section  | 
				
					 
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					 of MSHA  | 
				
					 
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					 Total Number  | 
				
					 
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					 Pattern of  | 
				
					 
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					 Have Pattern  | 
				
					 
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					 Legal Actions  | 
				
					 
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					 Aggregate  | 
				
					 
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					 Legal Actions  | 
				
					 
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			|
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					 Name/MSHA  | 
				
					 
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					 Section 104  | 
				
					 
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					 Section  | 
				
					 
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					 104(d)  | 
				
					 
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					 Section  | 
				
					 
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					 Section  | 
				
					 
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					 Assessments  | 
				
					 
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					 of Mining  | 
				
					 
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					 Violations  | 
				
					 
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					 Under Section  | 
				
					 
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					 Pending as of  | 
				
					 
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					 Legal Actions  | 
				
					 
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					 Resolved  | 
				
					 
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			|
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					 Identification  | 
				
					 
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					 S&S Citations  | 
				
					 
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					 104(b)  | 
				
					 
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					 Citations and  | 
				
					 
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					 110(b)(2)  | 
				
					 
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					 107(a)  | 
				
					 
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					 Proposed  | 
				
					 
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					 Related  | 
				
					 
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					 Under Section  | 
				
					 
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					 104(e)  | 
				
					 
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					 Last Day of  | 
				
					 
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					 Initiated During  | 
				
					 
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					 During Period  | 
				
					 
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					 Number  | 
				
					 
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					 (#)  | 
				
					 
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					 Orders (#)  | 
				
					 
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					 Orders (#)  | 
				
					 
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					 Violations (#)  | 
				
					 
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					 Orders (#)  | 
				
					 
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					 ($)  | 
				
					 
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					 Fatalities (#)  | 
				
					 
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					 104(e) (yes/no)  | 
				
					 
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					 (yes/no)  | 
				
					 
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					 Period (#)  | 
				
					 
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					 Period (#)  | 
				
					 
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					 (#)  | 
				
					 
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					 3M Pittsboro ID: 3102153  | 
				
					 
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					 —  | 
				
					 
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					 —  | 
				
					 
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					 —  | 
				
					 
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					 —  | 
				
					 
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					 —  | 
				
					 
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					 $  | 
				
					 —  | 
				
					 
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					 —  | 
				
					 
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					 No  | 
				
					 
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					 No  | 
				
					 
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					 —  | 
				
					 
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					 3M Little Rock ID: 0300426  | 
				
					 
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					 —  | 
				
					 
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					 —  | 
				
					 
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					 —  | 
				
					 
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					 —  | 
				
					 
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					 —  | 
				
					 
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					 $  | 
				2,996 | 
					 
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					 —  | 
				
					 
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					 No  | 
				
					 
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					 No  | 
				
					 
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					 —  | 
				
					 
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					 3M Corona Plant ID: 0400191  | 
				
					 
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					 —  | 
				
					 
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					 —  | 
				
					 
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					 —  | 
				
					 
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					 —  | 
				
					 
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					 —  | 
				
					 
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					 $  | 
				
					 —  | 
				
					 
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					 —  | 
				
					 
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					 No  | 
				
					 
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					 No  | 
				
					 
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					 —  | 
				
					 
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					 Greystone Plant ID: 4700119  | 
				
					 
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				2 | 
					 
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					 —  | 
				
					 
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					 —  | 
				
					 
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					 —  | 
				
					 
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					 —  | 
				
					 
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					 $  | 
				786 | 
					 
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					 —  | 
				
					 
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					 No  | 
				
					 
  | 
				
					 No  | 
				
					 
  | 
				
					 —  | 
				
					 
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					 Wausau Plant ID: 4702918  | 
				
					 
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				2 | 
					 
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					 —  | 
				
					 
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					 —  | 
				
					 
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					 —  | 
				
					 
  | 
				
					 —  | 
				
					 
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					 $  | 
				1,667 | 
					 
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					 —  | 
				
					 
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					 No  | 
				
					 
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					 No  | 
				
					 
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					 —  | 
				
					 
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					 Total  | 
				
					 
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				4 | 
					 
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					 —  | 
				
					 
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					 —  | 
				
					 
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					 —  | 
				
					 
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					 —  | 
				
					 
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					 $  | 
				5,449 | 
					 
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					 —  | 
				
					 
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					 —  | 
				
					 
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					 —  | 
				
					 
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					 —  | 
				
					 
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