FORM 3
        
UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

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Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940
                      

1. Name and Address of Reporting Person *

Lavers Jeffrey R		 2. Date of Event Requiring Statement (MM/DD/YYYY)
8/4/2020 

 3. Issuer Name and Ticker or Trading Symbol

3M CO [MMM]
(Last)        (First)        (Middle)

3M CENTER		 4. Relationship of Reporting Person(s) to Issuer (Check all applicable)

_____ Director                          _____ 10% Owner
___X___ Officer (give title below)        _____ Other (specify below)
Executive Vice President /
(Street)

ST. PAUL, MN 55144      

(City)              (State)              (Zip)
5. If Amendment, Date Original Filed(MM/DD/YYYY)
 

6. Individual or Joint/Group Filing(Check Applicable Line)

_X_ Form filed by One Reporting Person
___ Form filed by More than One Reporting Person

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 4419.6312 (1)D  
Common Stock 127 (2)D  
Common Stock 1378 I By Spouse 

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivate Security
(Instr. 4)		2. Date Exercisable and Expiration Date
(MM/DD/YYYY)		3. Title and Amount of Securities Underlying Derivative Security
(Instr. 4)		4. Conversion or Exercise Price of Derivative Security5. Ownership Form of Derivative Security: Direct (D) or Indirect (I)
(Instr. 5)		6. Nature of Indirect Beneficial Ownership
(Instr. 5)
Date ExercisableExpiration DateTitleAmount or Number of Shares
Non-qualified Stock Option (Right to Buy) 2/7/2013 2/7/2022 Common Stock 6219 $87.89 D  
Non-qualified Stock Option (Right to Buy) 2/5/2014 2/3/2023 Common Stock 6025 $101.49 D  
Non-qualified Stock Option (Right to Buy) 2/4/2015 2/2/2024 Common Stock 6270 $126.72 D  
Non-qualified Stock Option (Right to Buy) 2/3/2016 2/3/2025 Common Stock 5862 $165.94 D  
Non-qualified Stock Option (Right to Buy) 2/2/2017 2/2/2026 Common Stock 6828 $147.87 D  
Non-qualified Stock Option (Right to Buy) 2/7/2018 2/6/2027 Common Stock 8440 $175.76 D  
Non-qualified Stock Option (Right to Buy) 2/6/2019 2/4/2028 Common Stock 4899 $233.63 D  
Non-qualified Stock Option (Right to Buy) 2/5/2020 2/4/2029 Common Stock 4914 $201.12 D  
Non-qualified Stock Option (Right to Buy) 2/4/2021 2/3/2030 Common Stock 11728 $157.24 D  
Explanation of Responses:
(1) Includes shares acquired under 3M's General Employee Stock Purchase Plan.
(2) These shares are jointly owned with spouse.
Reporting Owners
Reporting Owner Name / Address
Relationships
Director10% OwnerOfficerOther
Lavers Jeffrey R
3M CENTER
ST. PAUL, MN 55144

Executive Vice President
Signatures
/s/ Patricia L. Meagher, attorney-in-fact for Jeffrey R. Lavers8/11/2020
**Signature of Reporting PersonDate
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