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

OMB APPROVAL OMB Number: 3235-0104 Expires: January 31, 2005 Estimated average burden hours per response... 0.5

(Print or Type Responses)

1. Name and Address of Reporting Person *   SHERMAN JOHN J 2. Date of Event Requiring Statement (Month/Day/Year) 12/15/2011 3. Issuer Name and Ticker or Trading Symbol INERGY MIDSTREAM, L.P. [NRGM] (Last) (First) (Middle) TWO BRUSH CREEK BOULEVARD, SUITE 200 4. Relationship of Reporting Person(s) to Issuer (Check all applicable) __X__ Director _____ 10% Owner __X__ Officer (give title below) _____ Other (specify below) President and CEO 5. If Amendment, Date Original Filed(Month/Day/Year) (Street) KANSAS CITY, MO 64112 6. Individual or Joint/Group Filing(Check Applicable Line) ___ Form filed by One Reporting Person _X_ 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 Units 0 I See Footnotes (1) (2) (3)

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.			SEC 1473 (7-02)
	Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB control number.

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

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
SHERMAN JOHN J TWO BRUSH CREEK BOULEVARD, SUITE 200 KANSAS CITY, MO 64112	  X	Â	  President and CEO	Â
Inergy GP, LLC TWO BRUSH CREEK BOULEVARD, SUITE 200 KANSAS CITY, MO 64112	  X	Â	Â	Â
INERGY L P TWO BRUSH CREEK BOULEVARD, SUITE 200 KANSAS CITY, MO 64112	  X	Â	Â	Â
INERGY HOLDINGS, L.P. TWO BRUSH CREEK BOULEVARD, SUITE 200 KANSAS CITY, MO 64112	  X	Â	Â	Â
Inergy Holdings GP, LLC TWO BRUSH CREEK BOULEVARD, SUITE 200 KANSAS CITY, MO 64112	  X	Â	Â	Â

Signatures

/s/ Judy Riddle, as attorney-in-fact for John J. Sherman		12/15/2011
**Signature of Reporting Person		Date
/s/ Judy Riddle, as attorney-in-fact for John J. Sherman, President and Chief Executive Officer of Inergy GP, LLC, on behalf of Inergy, L.P.		12/15/2011
**Signature of Reporting Person		Date
/s/ Judy Riddle, as attorney-in-fact for John J. Sherman, President and Chief Executive Officer of Inergy GP, LLC		12/15/2011
**Signature of Reporting Person		Date
/s/ Judy Riddle, as attorney-in-fact for John J. Sherman, President and Chief Executive Officer of Inergy Holdings GP, LLC, on behalf of Inergy Holdings, L.P.		12/15/2011
**Signature of Reporting Person		Date
/s/ Judy Riddle, as attorney-in-fact for John J. Sherman, President and Chief Executive Officer of Inergy Holdings GP, LLC		12/15/2011
**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)	This Form 3 is jointly filed by John J. Sherman, Inergy, L.P. ("NRGY"), Inergy GP, LLC, Inergy Holdings, L.P. and Inergy Holdings GP, LLC.
(2)	As of the date of this Form 3, (i) NRGY directly holds a 78.5% limited partner interest in the Issuer, (ii) Mr. Sherman beneficially owns a 14.4% limited partner interest in, and is the chief executive officer and a director of, NRGY, (iii) Inergy GP, LLC is the general partner of NRGY, (iv) Inergy Holdings, L.P. owns all of the membership interests in Inergy GP, LLC and (v) Inergy Holdings GP, LLC is the general partner of Inergy Holdings, L.P. Accordingly, Mr. Sherman, Inergy GP, LLC, Inergy Holdings, L.P. and Inergy Holdings GP, LLC may be deemed to be indirect beneficial owners of any securities held by NRGY.
(3)	NRGY will have the right to appoint all of the directors of the general partner of the Issuer through its control of Inergy Midstream Holdings, L.P., which is the sole member of the Issuer's general partner. Mr. Sherman, who currently is the only voting member of Inergy Holdings GP, L.P., has the authority to appoint all of the directors of Inergy GP, LLC. Accordingly, Mr. Sherman may be deemed to beneficially own the Common Units owned by NRGY. Mr. Sherman disclaims any such beneficial ownership of these Common Units in excess of his pecuniary interest in those Common Units.
  Remarks: See attached for Exhibit 24 - Power of Attorney

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

Potential persons who are to respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB number.