Item 3. LEGAL PROCEEDINGS

For a discussion of legal proceedings, see Part II, Item 8. Financial Statements and Supplementary Data, Notes to Consolidated Financial Statements, Note 14. Contingencies and Item 1A. Risk Factors of this Annual Report on Form 10-K.

SEC regulations require disclosure of certain proceedings related to environmental matters unless we reasonably believe that the related monetary sanctions, if any, will be less than a specified threshold. We use a threshold of $1 million for this purpose.