We consent to the incorporation by reference in the Registration Statement No.
333-126424 of
American Ecology Corporation on Form S-3 and in Registration Statements Nos.
333-68868,
333-93105,
333-140419 and
333-69863, on Forms S-8 of American Ecology Corporation of our report dated
February
27, 2008, relating to the financial statements and the effectiveness of internal controls over
financial reporting, appearing in this Annual Report on Form 10-K of American Ecology Corporation
for the year ended
December 31, 2007.
