Attached files

file filename
10-Q - 10-Q - ECOLAB INC.ecl-20170331x10q.htm
EX-32.1 - EX-32.1 - ECOLAB INC.ecl-20170331ex3210b91ac.htm
EX-31.2 - EX-31.2 - ECOLAB INC.ecl-20170331ex312588e5c.htm
EX-31.1 - EX-31.1 - ECOLAB INC.ecl-20170331ex311fc267f.htm

Exhibit (15.1)

 

May 4, 2017

 

Securities and Exchange Commission

100 F Street, N.E.

Washington, D.C. 20549

 

 

 

RE:

Ecolab Inc. Registration Statements on Form S-8 (Registration Nos. 2-90702; 33-18202;
33-55986; 33-56101; 333-95043; 333-109890; 33-34000; 33-56151; 333-18627; 333-109891; 33-39228; 33-56125; 333-70835; 33-60266; 333-95041; 333-40239; 333-95037; 333-50969; 333-58360; 333-97927; 333-115567; 333-129427; 333-129428; 333-140988; 333-115568;
333-132139; 333-147148; 333-163837; 333-163838; 333-165130; 333-165132; 333-166646; 333-174028; 333-176601; 333-178300; 333-178302; 333-184650; 333-190317; 333-199729; 333-199730; and 333-199732) and Form S-3 (Registration No. 333-201445).

 

 

Commissioners:

 

We are aware that our report dated May 4, 2017 on our review of interim financial information of Ecolab Inc. (the “Company”) for the three-month period ended March 31, 2017 and included in the Company’s quarterly report on Form 10-Q for the quarter ended March 31, 2017 is incorporated by reference in its Registration Statements listed above.

 

 

 

Yours very truly,

 

 

 

 

 

/s/ PricewaterhouseCoopers LLP

 

 

 

PRICEWATERHOUSECOOPERS LLP

 

 

 

Minneapolis, Minnesota