UNITED STATES
SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT
Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934


Date of Report (Date of earliest event reported)

May 7, 2009

Energy Recovery, Inc.

(Exact name of registrant as specified in its charter)

Delaware

001-34112

01-0616867

(State or other jurisdiction

of incorporation)

(Commission

File Number)

(I.R.S. Employer

Identification No.)

1908 Doolittle Dr. San Leandro, CA

94577

(Address of principal executive offices)

(Zip Code)

Registrant’s telephone number, including area code

510-483-7370

N/A

(Former name or former address, if changed since last report.)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below):

Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))


Item 2.02     Results of Operations and Financial Condition

On May 7, 2009, Energy Recovery Inc. issued an earnings press release announcing its financial results for the quarter ended March 31, 2009. A copy of such press release is attached as Exhibit 99.1 to this Current Report on Form 8-K and is incorporated herein by reference in its entirety.

The information, including the exhibit attached hereto, in this Current Report on Form 8-K shall not be deemed "filed" for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), or otherwise subject to the liabilities of that Section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933 or the Exchange Act, except as otherwise expressly stated in such filing.


Item 9.01     Financial Statements and Exhibits

(c)        Exhibits

99.1      News Release dated May 7, 2009.


SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

 

ENERGY RECOVERY, INC.

(Registrant)
 
 
Date:

May 7, 2009

/s/ Thomas Willardson

Thomas Willardson

(Chief Financial Officer)


INDEX TO EXHIBITS

Exhibit
Number

 

Description

99.1

News Release Dated May 7, 2009