-----BEGIN PRIVACY-ENHANCED MESSAGE-----
Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
Originator-Key-Asymmetric:
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 TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB
MIC-Info: RSA-MD5,RSA,
 Ej7/l4Qa1xpJBQ7FHHcbE4PYHw9fTXzyQMZdI7n6wX684rz4H9q2b1w+NxI2mf01
 WbiPC1AAG3eLXw22/qqH5g==

<SEC-DOCUMENT>0001202217-03-000003.txt : 20031002
<SEC-HEADER>0001202217-03-000003.hdr.sgml : 20031002
<ACCEPTANCE-DATETIME>20031002152010
ACCESSION NUMBER:		0001202217-03-000003
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20030901
FILED AS OF DATE:		20031002

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			GLANTON RICHARD H
		CENTRAL INDEX KEY:			0001060493

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-06659
		FILM NUMBER:		03924071

	BUSINESS ADDRESS:	
		STREET 1:		C/O THE WACKENHUT CORPORATION
		STREET 2:		4200 WACKENHUT DRIVE #100
		CITY:			PALM BEACH GARDENS
		STATE:			FL
		ZIP:			33410-4243

	MAIL ADDRESS:	
		STREET 1:		C/O THE WACKENHUT CORPORATION
		STREET 2:		4200 WACKENHUT DRIVE # 100
		CITY:			PALM BEACH GARDENS
		STATE:			FL
		ZIP:			33410-4243

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			PHILADELPHIA SUBURBAN CORP
		CENTRAL INDEX KEY:			0000078128
		STANDARD INDUSTRIAL CLASSIFICATION:	WATER SUPPLY [4941]
		IRS NUMBER:				231702594
		STATE OF INCORPORATION:			PA
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		762 LANCASTER AVE
		CITY:			BRYN MAWR
		STATE:			PA
		ZIP:			19010
		BUSINESS PHONE:		2155278000

	MAIL ADDRESS:	
		STREET 1:		762 LANCASTER AVE
		CITY:			BRYN MAWR
		STATE:			PA
		ZIP:			19010
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>c0001060493d20031002f4f.xml
<DESCRIPTION>PRIMARY DOCUMENT
<TEXT>
<XML>
<ownershipDocument><schemaVersion>X0201</schemaVersion>    <documentType>4</documentType><periodOfReport>2003-09-01</periodOfReport><notSubjectToSection16>0</notSubjectToSection16><issuer><issuerCik>0000078128</issuerCik><issuerName>PHILADELPHIA SUBURBAN CORP</issuerName>        <issuerTradingSymbol>PSC</issuerTradingSymbol></issuer><reportingOwner><reportingOwnerId><rptOwnerCik>0001060493</rptOwnerCik><rptOwnerName>GLANTON RICHARD H</rptOwnerName></reportingOwnerId><reportingOwnerAddress><rptOwnerStreet1>762 W LANCASTER AVE.</rptOwnerStreet1><rptOwnerStreet2></rptOwnerStreet2><rptOwnerCity>BRYN MAWR</rptOwnerCity><rptOwnerState>PA</rptOwnerState><rptOwnerZipCode>19010</rptOwnerZipCode><rptOwnerStateDescription></rptOwnerStateDescription></reportingOwnerAddress><reportingOwnerRelationship><isDirector>1</isDirector><isOfficer>0</isOfficer><isTenPercentOwner>0</isTenPercentOwner><isOther>0</isOther><officerTitle></officerTitle><otherText></otherText></reportingOwnerRelationship></reportingOwner><nonDerivativeT
able><nonDerivativeHolding><securityTitle><value>Common Stock</value></securityTitle><postTransactionAmounts><sharesOwnedFollowingTransaction><value>7129</value></sharesOwnedFollowingTransaction></postTransactionAmounts><ownershipNature><directOrIndirectOwnership><value>D</value></directOrIndirectOwnership><natureOfOwnership><value></value></natureOfOwnership></ownershipNature></nonDerivativeHolding></nonDerivativeTable><derivativeTable><derivativeTransaction><securityTitle><value>Phantom Stock</value></securityTitle><conversionOrExercisePrice><value>0</value></conversionOrExercisePrice><transactionDate><value>2003-09-01</value></transactionDate><deemedExecutionDate><value>2003-09-01</value></deemedExecutionDate><transactionCoding><transactionFormType>4</transactionFormType><transactionCode>J</transactionCode><equitySwapInvolved>0</equitySwapInvolved><footnoteId id="F1"/></transactionCoding><transactionAmounts><transactionShares><value>16</value></transactionShares><transactionPricePerShare><value>23.0613</v
alue></transactionPricePerShare><transactionAcquiredDisposedCode><value>A</value></transactionAcquiredDisposedCode></transactionAmounts><exerciseDate><value>2003-09-01</value></exerciseDate><expirationDate><value>2013-09-01</value></expirationDate><underlyingSecurity><underlyingSecurityTitle><value>Common Stock</value></underlyingSecurityTitle><underlyingSecurityShares><value>16</value></underlyingSecurityShares></underlyingSecurity><postTransactionAmounts><sharesOwnedFollowingTransaction><value>16</value></sharesOwnedFollowingTransaction></postTransactionAmounts><ownershipNature><directOrIndirectOwnership><value>D</value></directOrIndirectOwnership><natureOfOwnership><value></value></natureOfOwnership></ownershipNature></derivativeTransaction><derivativeTransaction><securityTitle><value>Phantom Stock</value></securityTitle><conversionOrExercisePrice><value>0</value></conversionOrExercisePrice><transactionDate><value>2003-10-01</value></transactionDate><deemedExecutionDate><value>2003-10-01</value></deemedEx
ecutionDate><transactionCoding><transactionFormType>4</transactionFormType><transactionCode>A</transactionCode><equitySwapInvolved>0</equitySwapInvolved><footnoteId id="F2"/></transactionCoding><transactionAmounts><transactionShares><value>309</value></transactionShares><transactionPricePerShare><value>24.3</value></transactionPricePerShare><transactionAcquiredDisposedCode><value>A</value></transactionAcquiredDisposedCode></transactionAmounts><exerciseDate><value>2003-10-01</value></exerciseDate><expirationDate><value>2013-10-01</value></expirationDate><underlyingSecurity><underlyingSecurityTitle><value>Common Stock</value></underlyingSecurityTitle><underlyingSecurityShares><value>309</value></underlyingSecurityShares></underlyingSecurity><postTransactionAmounts><sharesOwnedFollowingTransaction><value>309</value></sharesOwnedFollowingTransaction></postTransactionAmounts><ownershipNature><directOrIndirectOwnership><value>D</value></directOrIndirectOwnership><natureOfOwnership><value></value></natureOfOwnershi
p></ownershipNature></derivativeTransaction></derivativeTable><footnotes><footnote id="F1">PHANTOM STOCK ACQUIRED THROUGH DIVIDEND REINVESTMENT</footnote><footnote id="F2">PHANTOM STOCK UNITS ARE SETTLED IN CASH OR STOCK PAYABLE UPON TERMINATION OF RECIPIENT</footnote></footnotes><ownerSignature><signatureName>Roy Stahl or Barbara Cummings</signatureName><signatureDate>2003-10-02</signatureDate></ownerSignature></ownershipDocument>

</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
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