EXHIBIT 99
FOR IMMEDIATE RELEASE / THURSDAY, FEBRUARY 19, 2004
Contact: Chad Hyslop  (208) 331-8400
info@americanecology.com     www.americanecology.com
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   U.S. COURT OF APPEALS FOR EIGHTH CIRCUIT AFFIRMS JUDGMENT AGAINST NEBRASKA IN
                       LOW-LEVEL RADIOACTIVE WASTE LAWSUIT

         AMERICAN ECOLOGY SUBSIDIARY'S PORTION OF JUDGMENT $12.3 MILLION

     BOISE,  IDAHO  -  Stephen  Romano, President and Chief Executive Officer of
American  Ecology Corporation (NASDAQ:ECOL) today announced that on February 18,
2004, the U.S. Court of Appeals for the Eighth Circuit affirmed a September 2002
U.S.  District  Court  judgment  in  favor  of  the Central Interstate Low-Level
Radioactive  Waste  Commission  ("CIC")  against  the State of Nebraska based on
actions taken by the state to thwart development of the CIC's proposed low-level
radioactive  waste  ("LLRW")  disposal  facility  near  Butte,  Nebraska.

     The  Court of Appeals opinion concludes that the District Court did not err
in  finding  that  Nebraska breached its good faith obligation to the CIC, or in
striking  Nebraska's demand for a jury trial, fashioning monetary relief, in its
award  of  damages  and interest, or in any other respect relevant to Nebraska's
appeal.

     The  Court  of  Appeals  upheld  the District Court damages judgment in the
amount of $151,408,240 including prejudgment interest. Of this amount, the Court
of  Appeals identified US Ecology credits of $6.2 million and upheld prejudgment
interest.  The  District  Court  set  US  Ecology's prejudgment interest at $6.1
million.

     "We  are  very  pleased  with  the  U.S.  Court of Appeals' judgment, which
affirms  the District Court judgment in its entirety," Romano stated, concluding
"The  Company  intends to move forward in coordination with the other plaintiffs
to  assert  its  interests  in  this  matter."

     US  Ecology submitted its application to construct and operate the proposed
Butte,  Nebraska LLRW disposal facility in 1990.  In December of 1998, the State
of  Nebraska  denied  the  license.  Four  electric  utility  companies  that
substantially  funded  the project sued Nebraska alleging bad faith.  One of the
utilities subsequently withdrew.  The CIC was originally joined in the suit as a
defendant,  but  was  later  realigned as a plaintiff.  US Ecology intervened to
recover  its  contributions  to  the  project.

     A  copy  of  the February 18, 2004 opinion and judgment is available online
at:  http://www.ca8.uscourts.gov/opndir/04/02/023747P.pdf.
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CONFERENCE  CALL

     The  Company's  2003 investor conference call will be held Friday, February
20,  2004 at 10:00 am Mountain Time. Mr. Romano, Senior Vice President and Chief
Financial  Officer  Jim  Baumgardner,  and Vice President and Controller Michael
Gilberg  will  host  the  call  and  discuss  the ruling. Interested parties are
invited  to  submit  questions  in  advance  to  info@americanecology.com, or by
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facsimile to 208-331-7900.  To join the call, dial 1-888-747-3526.  Participants
will  be  asked  to  provide  their  name  and  affiliation.

     American  Ecology  Corporation,  through  its  subsidiaries,  provides
radioactive,  PCB,  hazardous and non-hazardous waste services to commercial and
government customers throughout the United States, such as nuclear power plants,
steel  mills,  medical  and  academic  institutions,  refineries  and  chemical
manufacturing  facilities.  Headquartered  in  Boise,  Idaho, the Company is the
oldest  radioactive  and  hazardous waste services company in the United States.

     This  press  release  contains forward-looking statements that are based on
our current expectations, beliefs, and assumptions about legal and other matters
that  could materially impact American Ecology Corporation and its subsidiaries.
Actual  results  or outcomes may differ materially from what is expressed herein
and  no  assurance  can  be  given  that  the  U.S. Court of Appeals will not be
reversed  on  further  appeal,  or  that the Company will ultimately recover any
damages  in the case. For this and other information on factors that could cause
actual  results  to  differ  from expectations, please refer to American Ecology
Corporation's  Report  on Form 10-K and its most recent Form 10-Q filed with the
Securities  and  Exchange  Commission.

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