Exhibit 32

CERTIFICATIONS PURSUANT TO

18 U.S.C. SECTION 1350,

AS ADOPTED PURSUANT TO

SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

In connection with the Quarterly Report of BP Midstream Partners LP (the “Partnership”) on Form 10-Q for the period ended June 30, 2020, as filed with the Securities and Exchange Commission on the date hereof (the “Report”), each of the undersigned hereby certify, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that to his knowledge:

(1)the Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934, as amended; and

(2)the information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Partnership.

Date: August 6, 2020	/s/ Robert P. Zinsmeister
	Robert P. Zinsmeister
	Chief Executive Officer and Director
	BP Midstream Partners GP LLC
	(the general partner of BP Midstream Partners LP)

/s/ Craig W. Coburn

Craig W. Coburn

Chief Financial Officer and Director

BP Midstream Partners GP LLC

(the general partner of BP Midstream Partners LP)