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                               June 27, 2006


Mr. Rufus Decker
Mr. Scott Watkinson
United States Securities and Exchange Commission
Division of Corporate Finance
450 Fifth Street, N.W.
Washington, DC  20549

                                ASHLAND INC.
             ANNUAL REPORT ON FORM 10-K AND FORM 10-K/A FOR THE
                   FISCAL YEAR ENDED SEPTEMBER 30, 2005
             CURRENT REPORT ON FORM 8-K FILED ON APRIL 26, 2006
                              FILE NO. 1-32532

Dear Messrs. Decker and Watkinson:

         Set forth below are  responses  from  Ashland Inc.  ("Ashland"  or
"we") to the comments  (the  "Comments")  of the staff (the "Staff") of the
United States  Securities and Exchange  Commission (the "SEC"),  dated June
13, 2006,  concerning  Ashland's Annual Report on Form 10-K and Form 10-K/A
for the fiscal year ended September 30, 2005, and Ashland's  Current Report
on Form 8-K filed on April 26, 2006.

         For your convenience,  the responses set forth below have been put
in the same order as the Comments  were  presented  and repeat each Comment
prior to the response. The Comments are highlighted in bold.

           FORM 10-K FOR THE FISCAL YEAR ENDED SEPTEMBER 30, 2005

FINANCIAL STATEMENTS

NOTE I - SALE OF ACCOUNTS RECEIVABLE, PAGE F-18

COMMENT 1
         WE READ YOUR RESPONSE TO COMMENT EIGHT. WE STILL DO NOT UNDERSTAND
HOW YOU CONCLUDED  THAT CASH FLOWS  RELATED TO THE PURCHASE OF  RECEIVABLES
FROM ANOTHER  ENTITY AND  SUBSEQUENT  CASH  COLLECTIONS  WOULD BE OPERATING
ACTIVITIES.  ONCE YOU SOLD THESE  RECEIVABLES  UNDER SFAS 140, YOU RECORDED
THE CASH RECEIPTS  RELATED TO YOUR SALES OF GOODS OR SERVICES,  AS REQUIRED
BY PARAGRAPH  22(A) OF SFAS 95, AND THESE BECAME THE RECEIVABLES OF ANOTHER
ENTITY.  AFTER THEIR INITIAL SALE, THESE RECEIVABLES  SHOULD NOT BE TREATED
ANY DIFFERENTLY  UPON REPURCHASE THAN THE PURCHASE OF ANY RECEIVABLES  FROM
ANOTHER  ENTITY.  AS SUCH, THE CASH FLOWS RELATED TO THE  REPURCHASE  WOULD
APPEAR TO MEET THE  REQUIREMENTS  OF PARAGRAPHS 15, 16(A) AND 17(A) OF SFAS
95 FOR TREATMENT AS INVESTING ACTIVITIES.

         SINCE THE IMPACT ON YOUR  OPERATING AND  INVESTING  CASH FLOWS FOR
THE NINE  MONTHS  ENDED JUNE 30,  2005 IS  MATERIAL,  WE BELIEVE YOU SHOULD
REVISE YOUR FINANCIAL STATEMENTS ACCORDINGLY. WE ALSO BELIEVE THAT WHEN YOU
FILE YOUR  UPCOMING FORM 10-K FOR THE YEAR ENDED  SEPTEMBER  30, 2006,  YOU
SHOULD  DISCUSS  THE  IMPACT  OF THIS  RESTATEMENT  ON YOUR  OPERATING  AND
INVESTING CASH FLOWS FOR THE THREE MONTHS ENDED SEPTEMBER 30, 2005 AS WELL.

Messrs. Decker and Watkinson
June 27, 2006
Page 2


Response 1
         Perhaps  much  of  the   confusion   surrounding   this  topic  is
attributable  to our  use of  the  word  "repurchase"  in  describing  this
transaction  in  the  Liquidity  section  of  Management's  Discussion  and
Analysis of Financial  Condition and Results of Operations  (the "MD&A") in
Ashland's  Form 10-K, as amended,  for the fiscal year ended  September 30,
2005 and our Response to Comment 8 in our letter to you dated May 25, 2006.
Ashland did not purchase (or  repurchase) any receivables on June 30, 2005.
We chose not to sell any  receivables  in the eligible  pool as of June 30,
2005. Instead we remitted $250 million of the approximately $308 million of
collections of pool receivables  collected in June,  which  represented the
purchaser's   interest  in  that  pool  upon   settlement  of   purchaser's
receivables   interest.   Therefore,   the  payment  from  Ashland  to  the
purchaser's  agent  on June  30,  2005  represented  collections  of  those
receivables by Ashland (as collection agent) at the time of any settlement.
Per the agreement,  the purchaser was entitled to the first $250 million of
collections from the pool receivables.  Receivables sold under the facility
were increased from $150 million to $250 million in May 2005,  resulting in
$100 million additional proceeds to Ashland during the quarter. The payment
to the purchaser's agent ($250 million),  net of the receipt ($100 million)
during  the June 2005  quarter,  represented  the $150  million  decline in
receivables sold, presented as a reduction in cash flows from operations in
the cash flow statement for the nine months ended June 30, 2005, as well as
the year ended September 30, 2005.

         We intend to change the language in the Liquidity  section of MD&A
in both the Form 10-Q for the period ended June 30, 2006, and the Form 10-K
for the year ended September 30, 2006, to read as follows: "Cash flows from
operations  were  reduced in the 2005 period as a result of a $150  million
decrease in accounts receivable sold under a sale of receivables facility."

         We trust that this revised  explanation and proposed change in the
text  of  the  MD&A  will  clarify  that  Ashland's   presentation  of  the
transaction as a reduction in cash flows from  operations  (reflected as an
increase in Ashland's accounts receivable) is appropriate under SFAS 95. We
have not received any inquiries  from  analysts or investors  regarding the
cash flow presentation of this transaction.  We apologize for any confusion
caused by our  description of the transaction as a "repurchase" of accounts
receivable.


INFORMATION BY INDUSTRY SEGMENT, PAGE F-30

COMMENT 2

         WE HAVE REVIEWED YOUR RESPONSES TO COMMENTS TEN AND ELEVEN.  IT IS
UNCLEAR HOW  DECISIONS  REGARDING  THE  ALLOCATION  OF  RESOURCES  ARE MADE
WITHOUT SEPARATELY EVALUATING  PERFORMANCE MATERIALS AND WATER TECHNOLOGIES
GIVEN THE  DIFFERENT  MARKETS  AND  CUSTOMERS  SERVED BY THE UNITS IN THESE
LINES OF BUSINESS. PLEASE PROVIDE US WITH ADDITIONAL INFORMATION TO HELP US
UNDERSTAND HOW THIS IS DONE.  PLEASE PROVIDE A SIMILAR  DISCUSSION FOR APAC
AND ASHLAND DISTRIBUTION.  ALSO, TELL US WHAT CONSIDERATION YOU GAVE TO THE
POSSIBILITY THAT THE CHIEF OPERATING  DECISION MAKING FUNCTION IS, IN PART,
SHARED BY YOUR CHIEF EXECUTIVE OFFICER AND CERTAIN OF HIS DIRECT REPORTS.

Messrs. Decker and Watkinson
June 27, 2006
Page 3


Response 2
         Ashland is organized internally as we report externally, along our
four segments (APAC, Ashland  Distribution,  Ashland Specialty Chemical and
Valvoline),  each managed by a segment manager.  The organizational  charts
provided in response to Comment 3 clarify that  structure  and our external
reporting  under SFAS 131 is consistent  with our internal  structure - the
overriding  requirement of  segmentation as explained in paragraphs 4 and 5
of that standard.  Ashland's Executive Committee is composed of Jim O'Brien
- -  Chief  Executive  Officer;  Gary  Cappeline  -  Senior  Vice  President;
President and Chief Operating  Officer,  Chemical  Sector;  David Hausrath,
Senior Vice  President,  General  Counsel and  Secretary;  and Marvin Quin,
Senior Vice  President  and Chief  Financial  Officer.  We have  considered
whether the chief operating decision making function is, in part, shared by
Mr.  O'Brien and the other members of the Executive  Committee.  We believe
Mr.  O'Brien  functions  as the Chief  Operating  Decision  Maker (CODM) as
defined in paragraph 12 of SFAS 131, as have the previous  chief  executive
officers of Ashland.  Mr. O'Brien  regularly  reviews operating results and
makes decisions about  allocation of resources and assesses  performance at
the segment  level.  It is up to the  segment  managers  to  determine  the
allocations  within their segments.  As we stated in our previous response,
Mr.  Cappeline  also  serves in the role of  segment  manager  for  Ashland
Specialty Chemical.

         While APAC and Ashland Distribution are generally managed by their
segment  managers  along  regional  lines,  they are able to be effectively
assessed and reviewed by the CODM at the segment  level because each of the
components  within the segments  provide  essentially the same products and
services.  While  Ashland  Specialty  Chemical  is managed  by the  segment
manager as six separate  businesses,  they also are able to be  effectively
assessed  and  reviewed by the CODM as one segment  because they share many
common  characteristics.  They sell specialty  chemicals that are typically
manufactured  by Ashland  and  include a high  level of  related  technical
services  and,  therefore,  command a much  higher  gross  margin  than the
chemical products typically sold by Ashland Distribution.

         Under separate cover, we have provided you with a redacted copy of
the monthly Financial Summary provided to Mr. O'Brien, the other members of
the  Executive   Committee,   several  other   employees  with   management
responsibility, and Ashland's Board of Directors. In the Financial Summary,
the total company results are summarized at the segment level,  though each
of those four segments are further broken down into various components.  We
have also provided you a redacted copy of Ashland's Annual Budget, which is
developed  at the  segment  level,  through  consolidation  of the  various
components.  The Annual  Budget is  presented  at the segment  level to Mr.
O'Brien and the three other members of the  Executive  Committee for review
and  approval and then  presented to the Board of Directors  for review and
approval.



Messrs. Decker and Watkinson
June 27, 2006
Page 4


COMMENT 3

         PLEASE ALSO  PROVIDE US WITH A COPY OF YOUR  ORGANIZATIONAL  CHART
AND THE PERIODIC  OPERATING RESULTS  INFORMATION  REGULARLY PROVIDED TO MR.
O'BRIEN.

Response 3
         Under  separate  cover,  you  will  receive  a  redacted  copy  of
Ashland's  Monthly  Financial  Summary for March,  2006, a redacted copy of
Ashland's Annual Budget for fiscal 2006, and organizational  charts for the
upper management of Ashland and its four segments.

                       FORM 8-K FILED APRIL 26, 2006

EXHIBIT 99.17

COMMENT

         WE HAVE  REVIEWED  YOUR RESPONSE TO COMMENT 15. PLEASE REVISE YOUR
PROPOSED  DISCLOSURE  TO DESCRIBE THE  DERIVATION  OF INVESTED  CAPITAL AND
DISCLOSE HOW THE 9.5% RATE WAS ARRIVED AT IN THE  PARENTHESIS  NEXT TO COST
OF CAPITAL.

Response
         The  computation  of  Pocket  Profit  will be  expanded  in future
filings to show the computation of Average Invested Capital  (including the
derivation  of Invested  Capital and how the 9.5% rate was arrived  at), as
illustrated  below,  using  the  computation  for the  March  2006 and 2005
quarters included in Form 8-K filed April 26, 2006.



                     Ashland Distribution Non-GAAP Metric Information
                                      ($, Thousands)

POCKET PROFIT                                             Q2 2006              Q2 2005
- ------------------------------------------------      ----------------      ---------------

                                                                      
Operating Income                                            30,367                28,894
Income Taxes                                               (11,427)              (11,352)
                                                      ----------------      ---------------
     Net Income                                             18,940                17,542

Invested Capital - Jan 31                                  620,227               558,207
Invested Capital - Feb 28                                  626,511               552,472
Invested Capital - Mar 31                                  588,884               523,469
                                                      ----------------      ---------------
     Total                                               1,835,622             1,634,148
                                                      ----------------      ---------------
Average Invested Capital (Total / 3)                       611,874               544,716
Cost of Capital (9.5% / 4)                                   2.375%                2.375%
                                                      ----------------      ---------------
     Cost of Capital $ (COC$)                               14,532                12,937

Pocket Profit                                                4,408                 4,605
(Net Income less COC$)


     Notes:

     1.   "Invested   Capital"  is  defined  as  total  assets  less  total
liabilities, excluding intercompany receivables and payables.

Messrs. Decker and Watkinson
June 27, 2006
Page 5


     2.  For  purposes  of  the  Pocket  Profit  computation,  Ashland  has
established  an  estimated  cost of capital  annual rate of 9.5%,  which is
intended to  represent a  reasonable  estimate of the  weighted  average of
Ashland's after-tax cost of long-term debt and the cost of equity, based on
a targeted ratio of debt and equity to Ashland's total capitalization.

     3. Pocket  Profit is a Non-GAAP  metric used by  management to measure
our overall performance as it relates to covering our cost of capital.

     4. "Pocket Profit" is defined as:  Operating  Income less Income Taxes
equals  Net  Income.  The  Average  Invested  Capital  for the  quarter  is
multiplied by 2.375% (9.5% / 4) which equals the Cost of Capital,  which is
then subtracted from our Net Income to arrive at our Pocket Profit.

     Ashland  acknowledges  that it is  responsible  for the  adequacy  and
accuracy  of the  disclosure  in the  filings;  that the Staff  Comments or
changes to  disclosure  in response to Staff  Comments do not foreclose the
Commission  from  taking any action with  respect to the  filing;  and that
Ashland  may not  assert  Staff  Comments  as a defense  in any  proceeding
initiated by the Commission or any person under the federal securities laws
of the United States.

     We believe that the information contained in this letter is responsive
to the Comments in the Comment Letter.

     Please  acknowledge  receipt  of this  response  letter by  electronic
confirmation.

     Please call David  Mattingly,  Senior  Counsel,  or William  Thompson,
Assistant Controller,  at (859) 815-5368 and (859) 815-5937,  respectively,
if you have any questions regarding this submission.


                                       Very truly yours,


                                       /s/ J. Marvin Quin

                                       J. Marvin Quin
                                       Senior Vice President
                                       and Chief Financial Officer