    <SEC-DOCUMENT>0001292814-19-003197-index.html : 20190923
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    <ACCEPTANCE-DATETIME>20190920203218
    ACCESSION NUMBER:		0001292814-19-003197
    CONFORMED SUBMISSION TYPE:	6-K
    PUBLIC DOCUMENT COUNT:		18
    CONFORMED PERIOD OF REPORT:	20190630
    FILED AS OF DATE:		20190923
    DATE AS OF CHANGE:		20190920

    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:		191106134

    	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
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    Document 1 - file: sbspr2q19_6k.htm

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    <FILENAME>fp01a.jpg
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    Document 2 - file: fp01a.jpg

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    Document 3 - file: fp01b.jpg

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    Document 4 - file: fp02a.jpg

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    Document 5 - file: fp02b.jpg

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    Document 6 - file: fp03a.jpg

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    Document 7 - file: fp04a.jpg

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    Document 8 - file: fp04b.jpg

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    Document 9 - file: fp06a.jpg

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    Document 10 - file: fp07a.jpg

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    Document 11 - file: fp07b.jpg

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    Document 12 - file: fp08a.jpg

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    Document 13 - file: fp08b.jpg

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    Document 14 - file: fp09a.jpg

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    Document 15 - file: fp11a.jpg

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    Document 16 - file: fp12a.jpg

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    Document 17 - file: fp13a.jpg

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    Document 18 - file: logo01.jpg

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