EXHIBIT 99.1



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News Release         Ashland Logo



                                            FOR FURTHER INFORMATION:
                                            Media Relations
                                            Jim Vitak
                                            (614) 790-3715
                                            jevitak@ashland.com


                                            FOR IMMEDIATE RELEASE:
                                            March 30, 2006


ASHLAND SIGNS AGREEMENT TO ACQUIRE
DEGUSSA WATER TREATMENT BUSINESS

COVINGTON,  Ky. - Ashland  Inc.  (NYSE:  ASH)  announced  today that it has
signed a definitive  agreement to purchase the water treatment  business of
Degussa AG, branded under the Stockhausen name, in a transaction  valued at
approximately   $144  million  (120  million  euros).   Five  manufacturing
facilities located in Germany,  China, Brazil, Russia and the United States
are  included in the  transaction.  The Degussa  water  treatment  business
posted 2005 sales of nearly $250 million.

     "This transaction  demonstrates Ashland's continuing strategy to build
shareholder  value by expanding  our  products,  services and  geographical
reach in market segments where we already  compete," said James J. O'Brien,
chairman and chief executive  officer of Ashland.  "Water  management is an
essential  and growing part of the world  economy,  and the addition of the
Degussa water  treatment  business to Ashland will help us  participate  in
that growth."

     "This  acquisition  expands  our  technology  base,  product  line and
service  levels  --  strengths  that  already  distinguish  us and  that we
continue  to build  upon," said Len Gelosa,  senior vice  president,  Water
Technologies,  Ashland Specialty  Chemical,  a division of Ashland Inc. "It
also helps us develop our presence in the important  BRIC nations  (Brazil,
Russia,  India and China)  where the  economic  future  offers  significant
potential for growth."

     The  closing,  which is  anticipated  to take  place in May  2006,  is
conditional  upon  a  number  of  standard  closing  conditions,  including
regulatory review.

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ASHLAND SIGNS AGREEMENT TO ACQUIRE DEGUSSA WATER TREATMENT BUSINESS p.2

     Degussa Management Board Chairman Prof. Utz-Hellmuth Felcht said, "Our
Water  Chemicals  business is an ideal  strategic  complement  to Ashland's
portfolio. We have passed our business into good hands."

     Ashland Water Technologies,  a business of Ashland Specialty Chemical,
is a  supplier  of  specialty  products  and  consulting  services  to  the
manufacturing  and  institutional   markets  through  its  Drew  Industrial
business group and a leading supplier to the global marine industry through
its Drew  Marine  business  group.  Drew  Industrial  provides  industrial,
commercial  and  institutional  water  treatments,   wastewater  treatment,
pathogen control,  paint and coating  additives,  pulp and paper processing
and mining  chemistries.  Drew Marine  provides  boiler and  cooling  water
treatments, fuel treatments,  welding,  refrigeration and sealing products;
and fire fighting, safety and rescue products and services.

     Ashland Specialty Chemical,  a division of Ashland Inc., is a leading,
worldwide  supplier of specialty  chemicals  serving  industries  including
adhesives,  automotive,  composites, metal casting, merchant marine, paint,
paper, plastics,  watercraft and water treatment.  Visit www.ashspec.com to
learn more about these operations.

     Ashland Inc. (NYSE: ASH) is a Fortune 500 chemical and  transportation
construction  company providing  products,  services and customer solutions
throughout the world. To learn more about Ashland, visit www.ashland.com.

FORWARD-LOOKING STATEMENTS
This news release contains forward-looking  statements,  within the meaning
of  Section  27A of the  Securities  Act of  1933  and  Section  21E of the
Securities  Exchange  Act of 1934,  with  respect  to  Ashland's  operating
performance.  These  estimates  are  based  upon a number  of  assumptions,
including those mentioned within this news release. Such estimates are also
based upon  internal  forecasts  and analyses of current and future  market
conditions and trends, management plans and strategies,  weather, operating
efficiencies and economic  conditions,  such as prices,  supply and demand,
cost  of  raw  materials,  and  legal  proceedings  and  claims  (including
environmental  and  asbestos   matters).   Although  Ashland  believes  its
expectations  are based on  reasonable  assumptions,  it cannot  assure the
expectations  reflected  herein  will  be  achieved.  This  forward-looking
information  may prove to be  inaccurate  and  actual  results  may  differ
significantly  from  those  anticipated  if one or more  of the  underlying
assumptions or expectations  proves to be inaccurate or is unrealized or if
other  unexpected  conditions  or events  occur.  Other  factors  and risks
affecting  Ashland are contained in Ashland's Form 10-K for the fiscal year
ended Sept.  30, 2005.  Ashland  undertakes no  obligation to  subsequently
update or revise the  forward-looking  statements made in this news release
to reflect events or circumstances after the date of this release.

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