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 4, 2010  

Heritage-Crystal Clean, Inc.
(Exact name of registrant as specified in its charter)


DELAWARE 		 
001-33987 		 
26-0351454
(State or other jurisdiction
of incorporation) 		  (Commission File Number)   (IRS Employer Identification No.)


 
2175 Point Boulevard, Suite 375, Elgin, IL 		 
60123 		 
  (Address of principal executive offices)   (Zip Code)  

Registrant's telephone number, including area code:   (847) 836-5670



________________________________________________________________________________
(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:
    [    ] 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 4, 2010 the Registrant issued a press release, a copy of which is attached hereto as Exhibit 99.1 and is incorporated herein by reference. On May 5, 2010, the Registrant conducted a conference call related to the earnings release. A copy of the script for the conference call is attached hereto as Exhibit 99.2 and is incorporated herein by reference.

Item 9.01. Financial Statements and Exhibits.

    Exhibit 99.1.       Press release dated May 4, 2010

    Exhibit 99.2.       Conference Call Script for 5/5/2010

SIGNATURE

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

    Heritage-Crystal Clean, Inc.
(Registrant)
May 11, 2010
(Date) 		  /s/   GREGORY RAY
Gregory Ray
Chief Financial Officer, Vice President, Business Management and Secretary

  Exhibit Index
  99.1 Press release dated May 4, 2010
99.2 Conference Call Script for 5/5/2010