<SEC-DOCUMENT>0001292814-17-001348-index.html : 20170516
<SEC-HEADER>0001292814-17-001348.hdr.sgml : 20170516
<ACCEPTANCE-DATETIME>20170515200831
ACCESSION NUMBER:		0001292814-17-001348
CONFORMED SUBMISSION TYPE:	6-K
PUBLIC DOCUMENT COUNT:		9
CONFORMED PERIOD OF REPORT:	20170331
FILED AS OF DATE:		20170516
DATE AS OF CHANGE:		20170515

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			COMPANHIA DE SANEAMENTO BASICO DO ESTADO DE SAO PAULO-SABESP
		CENTRAL INDEX KEY:			0001170858
		STANDARD INDUSTRIAL CLASSIFICATION:	WATER SUPPLY [4941]
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			D5
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		6-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-31317
		FILM NUMBER:		17846732

	BUSINESS ADDRESS:	
		STREET 1:		RUA COSTA CARVALHO, 300
		STREET 2:		SAO PAULO
		CITY:			SP
		STATE:			D5
		ZIP:			05429-900
		BUSINESS PHONE:		011-55-11-3388-8000

	MAIL ADDRESS:	
		STREET 1:		RUA COSTA CARVALHO, 300
		STREET 2:		SAO PAULO
		CITY:			SP
		STATE:			D5
		ZIP:			05429-900
</SEC-HEADER>
<DOCUMENT>
<TYPE>6-K
<SEQUENCE>1
<FILENAME>sbspr1q17_6k.htm
<DESCRIPTION>SABESP ANNOUNCES 1Q17 RESULTS
<TEXT>
Document 1 - file: sbspr1q17_6k.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>2
<FILENAME>sbsheader.gif
<TEXT>
Document 2 - file: sbsheader.gif

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>sbsimg01.gif
<TEXT>
Document 3 - file: sbsimg01.gif

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>sbsimg01_1.gif
<TEXT>
Document 4 - file: sbsimg01_1.gif

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>temptab1.gif
<TEXT>
Document 5 - file: temptab1.gif

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>6
<FILENAME>temptab2.gif
<TEXT>
Document 6 - file: temptab2.gif

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>7
<FILENAME>temptab3.gif
<TEXT>
Document 7 - file: temptab3.gif

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>8
<FILENAME>temptab4.gif
<TEXT>
Document 8 - file: temptab4.gif

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>9
<FILENAME>temptab6.gif
<TEXT>
Document 9 - file: temptab6.gif

</DOCUMENT>
</SEC-DOCUMENT>