FORM 3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

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(Print or Type Responses)

1. Name and Address of Reporting Person *   Malamud Barry E. 2. Date of Event Requiring Statement (Month/Day/Year) 06/02/2011 3. Issuer Name and Ticker or Trading Symbol HARSCO CORP [HSC] (Last) (First) (Middle) 350 POPLAR CHURCH ROAD 4. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director _____ 10% Owner __X__ Officer (give title below) _____ Other (specify below) V. P. and Corporate Controller 5. If Amendment, Date Original Filed(Month/Day/Year) (Street) CAMP HILL, PA 17011 6. Individual or Joint/Group Filing(Check Applicable Line) _X_ Form filed by One Reporting Person ___ Form filed by More than One Reporting Person (City) (State) (Zip) Table I - Non-Derivative Securities Beneficially Owned

1.Title of Security (Instr. 4) 2. Amount of Securities Beneficially Owned (Instr. 4) 3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5) 4. Nature of Indirect Beneficial Ownership (Instr. 5) Common Stock, $1.25 par value 252.378 D   Common Stock, $1.25 par value 4,495.119 (1) I by Managed Account (1)

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.			SEC 1473 (7-02)
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Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)

1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Employee Stock Option (right to buy)	  (2)	01/20/2012	Common Stock, $1.25 par value	2,400	$ 16.325	D	Â
Restricted Stock Units	  (3)	  (3)	Common Stock, $1.25 par value	166.66	$ (3)	D	Â

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
Malamud Barry E. 350 POPLAR CHURCH ROAD CAMP HILL, PA 17011	Â	Â	  V. P. and Corporate Controller	Â

Signatures

/s/ Barry E. Malamud		06/13/2011
**Signature of Reporting Person		Date

Explanation of Responses:

*	If the form is filed by more than one reporting person, see Instruction 5(b)(v).
**	Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
(1)	Includes shares that were acquired in the Harsco Corporation Retirement Savings and Investment Plan in transactions that were exempt from Section 16(b) by virtue of Rule 16a-8(b). The information presented is as of May 31, 2011.
(2)	Stock option granted pursuant to Harsco Corporation 1995 Executive Incentive Compensation Plan with a two year vesting period.
(3)	Restricted stock units granted in 2009 under the 1995 Executive Incentive Compensation Plan. Grant has three year pro-rata vesting. No dividends are paid on the units until the RSUs vest.

Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, See Instruction 6 for procedure.

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