SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report: April 19, 2000 EASTERN UTILITIES ASSOCIATES (Exact name of registrant as specified in this charter) Massachusetts 1-5366 04-1271872 (State or other jurisdiction of (Commission (I.R.S. Employer incorporation or organization) File Number) Identification No.) 750 W. Center Street, West Bridgewater, Massachusetts 02379 (Address of principal executive offices) (Zip Code) Item 1. Change in Control of Registrant. On April 19, 2000 the merger between Eastern Utilities Associates ("EUA") and National Grid USA (formerly New England Electric System) was completed with EUA becoming a wholly owned subsidiary of National Grid USA. The final sale price for the Merger is approximately $642 million dollars. Each common share of EUA issued and outstanding immediately prior to the Merger was converted into the right to receive a cash payment of $31.459 per share. A special dividend of $0.2835 per share will be paid to EUA shareholders upon the closing of the Merger. Item 7. Financial Statements, Pro Forma Financial Statement and Exhibits. (c) Exhibits. 2-a Agreement and Plan of Merger, dated as of February 1, 1999, by and among Eastern Utilities Associates, New England Electric System and Research Drive LLC. (Incorporated by reference to Exhibit 10-19.03, EUA Form 10-K for 1998, File No. 1-5366.) 99 Press Release issued by National Grid USA on April 19, 2000. SIGNATURE Pursuant to the requirements of the Securities Exchange Act of 1934, registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized. EASTERN UTILITIES ASSOCIATES Date: April 19, 2000 By: /s/Clifford J. Hebert, Jr. Clifford J. Hebert, Jr. Treasurer Exhibit Index Exhibit No. Exhibit Description 2-a* Agreement and Plan of Merger, dated as of February 1, 1999, by and among Eastern Utilities Associates, New England Electric System and Research Drive LLC. 99** Press Release issued by National Grid USA on April 19, 2000. * Incorporated by reference. ** Filed herewith.