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Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
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 TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB
MIC-Info: RSA-MD5,RSA,
 IlQutLGT2K6Krp/xcoedovdN77f1UpkvCr/lLuqjiSoFaLvcJ9AujQH9JKXq9Wme
 3qIMW5JaYOXusJgHA4ytTw==

<SEC-DOCUMENT>0001127602-09-014207.txt : 20090617
<SEC-HEADER>0001127602-09-014207.hdr.sgml : 20090617
<ACCEPTANCE-DATETIME>20090617172150
ACCESSION NUMBER:		0001127602-09-014207
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20090615
FILED AS OF DATE:		20090617
DATE AS OF CHANGE:		20090617

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Rijneveldshoek Peter H
		CENTRAL INDEX KEY:			0001378230

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-32532
		FILM NUMBER:		09897318

	MAIL ADDRESS:	
		STREET 1:		5200 BLAZER PARKWAY
		CITY:			DUBLIN
		STATE:			OH
		ZIP:			43017

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			ASHLAND INC.
		CENTRAL INDEX KEY:			0001305014
		STANDARD INDUSTRIAL CLASSIFICATION:	WHOLESALE-CHEMICALS & ALLIED PRODUCTS [5160]
		IRS NUMBER:				200865835
		STATE OF INCORPORATION:			KY
		FISCAL YEAR END:			0930

	BUSINESS ADDRESS:	
		STREET 1:		50 EAST RIVERCENTER BLVD., 16TH FLOOR
		CITY:			COVINGTON
		STATE:			KY
		ZIP:			41012
		BUSINESS PHONE:		859-815-3483

	MAIL ADDRESS:	
		STREET 1:		50 EAST RIVERCENTER BLVD., 16TH FLOOR
		CITY:			COVINGTON
		STATE:			KY
		ZIP:			41012

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	New EXM Inc.
		DATE OF NAME CHANGE:	20041004
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>form4.xml
<DESCRIPTION>PRIMARY DOCUMENT
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0303</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2009-06-15</periodOfReport>

    <issuer>
        <issuerCik>0001305014</issuerCik>
        <issuerName>ASHLAND INC.</issuerName>
        <issuerTradingSymbol>ASH</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001378230</rptOwnerCik>
            <rptOwnerName>Rijneveldshoek Peter H</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>5200 BLAZER PARKWAY</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>DUBLIN</rptOwnerCity>
            <rptOwnerState>OH</rptOwnerState>
            <rptOwnerZipCode>43017</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isOfficer>1</isOfficer>
            <officerTitle>Vice President</officerTitle>
        </reportingOwnerRelationship>
    </reportingOwner>

    <derivativeTable>
        <derivativeTransaction>
            <securityTitle>
                <value>Restricted Stock Equivalents</value>
            </securityTitle>
            <conversionOrExercisePrice>
                <footnoteId id="F1"/>
            </conversionOrExercisePrice>
            <transactionDate>
                <value>2009-06-15</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>J</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
                <footnoteId id="F2"/>
            </transactionCoding>
            <transactionTimeliness></transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>15</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>26.33</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <exerciseDate>
                <value>2011-05-16</value>
                <footnoteId id="F2"/>
            </exerciseDate>
            <expirationDate>
                <value>2011-05-16</value>
                <footnoteId id="F2"/>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Common Stock</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>15</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>5281</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </derivativeTransaction>
    </derivativeTable>

    <footnotes>
        <footnote id="F1">Each Restricted Stock Equivalent represents a right to receive cash in the amount equal to the value of one (1) share of Ashland Common Stock.</footnote>
        <footnote id="F2">Restricted Stock Equivalents acquired on 6-15-09 pursuant to a Restricted Stock Equivalent Award Agreement between a foreign subsidiary of Ashland and Mr. Rijneveldshoek, and exempt under Rule 16b-3(d).  (One (1) Restricted Stock Equivalent in the Restricted Stock Equivalent Award Agreement is the equivalent of one (1) share of Ashland Common Stock.)</footnote>
    </footnotes>

    <ownerSignature>
        <signatureName>/s/David B. Mattingly, Attorney-in-Fact</signatureName>
        <signatureDate>2009-06-17</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
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