Exhibit 23.1 INDEPENDENT AUDITORS' CONSENT We consent to the use in this Amendment No. 1 to Registration Statement No. 333-49957 of Eagle-Picher Industries, Inc. related to the $220,000,000 Senior Subordinated Notes due 2008 of our report dated January 15, 1998, except for Notes G and M, as to which the date is February 24, 1998, on our audit of the consolidated financial statements of Eagle-Picher Industries, Inc. as of and for the year ended November 30, 1997, and our report dated January 15, 1998 on our audit of the balance sheet of Eagle-Picher Holdings, Inc. as of December 22, 1997 appearing in the Prospectus, which is a part of such Registration Statement, and to the reference to us under the heading 'Experts' in such Prospectus. /s/ Deloitte & Touche LLP Cincinnati, Ohio May 19, 1998