<SEC-DOCUMENT>0001144204-15-009036-index.html : 20150213
<SEC-HEADER>0001144204-15-009036.hdr.sgml : 20150213
<ACCEPTANCE-DATETIME>20150213161435
ACCESSION NUMBER:		0001144204-15-009036
CONFORMED SUBMISSION TYPE:	SC 13G
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20150213
DATE AS OF CHANGE:		20150213

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			NORTHWEST PIPE CO
		CENTRAL INDEX KEY:			0001001385
		STANDARD INDUSTRIAL CLASSIFICATION:	STEEL PIPE & TUBES [3317]
		IRS NUMBER:				930557988
		STATE OF INCORPORATION:			OR
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-44989
		FILM NUMBER:		15614683

	BUSINESS ADDRESS:	
		STREET 1:		5721 SE COLUMBIA WAY
		STREET 2:		SUITE 200
		CITY:			VANCOUVER
		STATE:			WA
		ZIP:			98661
		BUSINESS PHONE:		3603976250

	MAIL ADDRESS:	
		STREET 1:		5721 SE COLUMBIA WAY
		STREET 2:		SUITE 200
		CITY:			VANCOUVER
		STATE:			WA
		ZIP:			98661

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Water Asset Management LLC
		CENTRAL INDEX KEY:			0001423875
		IRS NUMBER:				753185062
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G

	BUSINESS ADDRESS:	
		STREET 1:		509 MADISON AVENUE
		STREET 2:		SUITE 804
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10022
		BUSINESS PHONE:		212-754-5132

	MAIL ADDRESS:	
		STREET 1:		509 MADISON AVENUE
		STREET 2:		SUITE 804
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10022
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13G
<SEQUENCE>1
<FILENAME>v401459_sc13g.htm
<DESCRIPTION>SC 13G
<TEXT>
Document 1 - file: v401459_sc13g.htm

</DOCUMENT>
</SEC-DOCUMENT>