<SEC-DOCUMENT>0000831641-19-000092-index.html : 20191108
<SEC-HEADER>0000831641-19-000092.hdr.sgml : 20191108
<ACCEPTANCE-DATETIME>20191108181220
ACCESSION NUMBER:		0000831641-19-000092
CONFORMED SUBMISSION TYPE:	5
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20190929
FILED AS OF DATE:		20191108
DATE AS OF CHANGE:		20191108

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Teufele Bernard
		CENTRAL INDEX KEY:			0001722571

	FILING VALUES:
		FORM TYPE:		5
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-19655
		FILM NUMBER:		191205262

	MAIL ADDRESS:	
		STREET 1:		14940 123 AVENUE
		CITY:			EDMONTON
		STATE:			A0
		ZIP:			T5V 1B4

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			TETRA TECH INC
		CENTRAL INDEX KEY:			0000831641
		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-ENGINEERING SERVICES [8711]
		IRS NUMBER:				954148514
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			0929

	BUSINESS ADDRESS:	
		STREET 1:		3475 EAST FOOTHILL BOULEVARD
		CITY:			PASADENA
		STATE:			CA
		ZIP:			91107
		BUSINESS PHONE:		6263514664

	MAIL ADDRESS:	
		STREET 1:		3475 EAST FOOTHILL BOULEVARD
		CITY:			PASADENA
		STATE:			CA
		ZIP:			91107
</SEC-HEADER>
<DOCUMENT>
<TYPE>5
<SEQUENCE>1
<FILENAME>wf-form5_157325472534237.xml
<DESCRIPTION>FORM 5
<TEXT>
Document 1 - file: wf-form5_157325472534237.html

Document 1 - RAW XML: wf-form5_157325472534237.xml

</DOCUMENT>
</SEC-DOCUMENT>