EX-16 3 nu8kexh16032202.txt ARTHURANDERSENLTRAGMT032202 Exhibit 16 March 22, 2002 Office of the Chief Accountant Securities and Exchange Commission 450 Fifth Street, N.W. Washington, D.C. 20549 Dear Sir: We have read paragraphs 1 through 5 of Item 4 included in the Form 8-K dated March 22, 2002 of Northeast Utilities filed with the Securities and Exchange Commission and are in agreement with the statements contained therein. Very truly yours, /s/ ARTHUR ANDERSEN LLP cc: Mr. John H. Forsgren Vice Chairman, Executive Vice President and Chief Financial Officer Northeast Utilities