Aquarion Co Watch

from SC 13D/A 1 page Schedule II Information With Respect to Transactions Effected During the Past Sixty Days or Since the Most Recent Filing on Schedule 13d (1) Shares Purchased Average Date Sold(-) Price(2) Common Stock-Aquarion Co. Gabelli Foundation 1/07/00 25,000- 37.0500 the Gabelli Performance Partnership 1/07/00 4,000- 37.0500 Gabelli International Ltd 1/07/00 20,000- 37.0500 1/05/00 10,000 37.0000 1/04/00 9,000 37.0000 Gamco Investors, Inc. 1/07/00 201,500- 37.0500 Gabelli Associates Ltd 1/07/00 50,200- 37.0500 1/04/00 3,200 36.9375 1/03/00 10,000 36.9375 Gabelli Fund Ldc 1/07/00 1,000- 37.0500 Gabelli Associates Fund 1/07/00 22,800 36.9649 1/07/00 158,800- 37.0500 1/06/00 9,500 36.9526 1/05/00 8,000 36.9766 1/04/00 5,200 36.9375 1/03/00 25,900 36.9375 12/31/99 400 36.9375 Gabelli Funds, LLC. Gabelli Mathers Fund 1/07/00 70,000- 37.0500 Gabelli Utility Trust 1/07/00 80,000- 37.0500 Gabelli Utilities Fund 1/07/00 2,000- 37.0500 the Gabelli Small Cap Growth Fund 1/07/00 44,600- 37.0500 the Gabelli Convertible Securities Fund 1/07/00 30,000- 37.0500 the Gabelli Abc Fund 1/07/00 55,000- 37.0500 1/04/00 15,100 37.0200 (1) the Transactions on 1/07/00 Were in Connection With the Tender Offer Described in Item 5(a) of This Amendment to Schedule 13D.ALL Other Transactions Were Effected on the NYSE. (2) Price Excludes Commission

from SC 13D/A 1 page Schedule II Information With Respect to Transactions Effected During the Past Sixty Days or Since the Most Recent Filing on Schedule 13d (1) Shares Purchased Average Date Sold(-) Price(2) Common Stock-Aquarion Co. Gamco Investors, Inc. 12/28/99 4,200 36.9375 12/23/99 15,800 36.9375 12/22/99 500 36.9375 12/21/99 10,000 37.0000 12/10/99 5,000 36.7500 Gabelli Associates Ltd 12/28/99 3,000 36.9375 12/23/99 2,500 36.9375 12/22/99 5,400 36.8953 12/14/99 1,100 36.8125 12/13/99 5,000 36.8125 Gabelli Associates Fund 12/28/99 3,100 36.9375 12/23/99 2,500 36.9375 12/22/99 10,000 36.8953 12/21/99 5,900 26.9375 12/10/99 800 36.8125 Gabelli Funds, LLC. Gabelli Associates Fund 12/15/99 2,000 37.0125 the Gabelli Small Cap Growth Fund 12/30/99 15,300 36.9875 12/29/99 11,900 36.9875 12/27/99 7,400 36.9875 the Gabelli Abc Fund 12/15/99 1,500 36.9250 12/14/99 2,400 36.9250 (1) Unless Otherwise Indicated, All Transactions Were Effected on the NYSE. (2) Price Excludes Commission

from SC 13D/A 1 page Schedule II Information With Respect to Transactions Effected During the Past Sixty Days or Since the Most Recent Filing on Schedule 13d (1) Shares Purchased Average Date Sold(-) Price(2) Common Stock-Aquarion Co. Gamco Investors, Inc. 12/09/99 2,000 36.7500 12/08/99 80,000 36.7500 12/06/99 5,500 36.7500 Gabelli Associates Ltd 12/08/99 11,500 36.7292 Gabelli Associates Fund 12/09/99 1,100 36.6250 12/08/99 18,500 36.7283 Gabelli Funds, LLC. Gabelli Mathers Fund 12/08/99 4,400 36.7900 the Gabelli Convertible Securities Fund 12/06/99 15,000 36.8000 the Gabelli Abc Fund 12/09/99 700 36.6750 (1) Unless Otherwise Indicated, All Transactions Were Effected on the NYSE. (2) Price Excludes Commission

from SC 13D/A 1 page Schedule II Information With Respect to Transactions Effected During the Past Sixty Days or Since the Most Recent Filing on Schedule 13d (1) Shares Purchased Average Date Sold(-) Price(2) Common Stock-Aquarion Co. Gamco Investors, Inc. 12/03/99 4,000 36.7500 12/01/99 23,700 36.7495 12/01/99 3,000 36.7500 11/30/99 300 36.6250 11/29/99 1,700 36.1250 11/22/99 9,300 36.4684 11/19/99 3,300 36.7500 11/18/99 2,700 36.7500 Gabelli Associates Ltd 11/30/99 6,000 36.5521 11/23/99 7,500- 36.3750 Gabelli Associates Fund 12/02/99 10,000 36.6875 12/01/99 500 36.6875 11/30/99 6,000 36.5521 Gabelli Funds, LLC. Gabelli Mathers Fund 12/03/99 10,000 36.8000 11/29/99 600 36.1650 11/23/99 12,400 36.2450 11/22/99 7,600 36.4350 11/19/99 23,900 36.7375 11/18/99 3,400 36.7375 the Gabelli Abc Fund 12/02/99 5,300 36.6750 (1) Unless Otherwise Indicated, All Transactions Were Effected on the NYSE. (2) Price Excludes Commission

from SC 13D/A 1 page Schedule II Information With Respect to Transactions Effected During the Past Sixty Days or Since the Most Recent Filing on Schedule 13d (1) Shares Purchased Average Date Sold(-) Price(2) Common Stock-Aquarion Co. Mjg Associates, Inc. 10/18/99 1,000- 35.8750 Gamco Investors, Inc. 10/20/99 700 36.0000 10/20/99 3,200 36.0000 10/20/99 3,000 36.0000 10/19/99 5,000 36.0000 10/19/99 5,700 36.0000 10/19/99 100 36.0000 10/18/99 6,500 35.8750 10/18/99 5,000 35.8750 10/15/99 10,000 35.8750 10/14/99 3,000 35.9688 10/14/99 5,000 35.9375 10/13/99 5,000 35.8750 10/12/99 1,500 36.0000 10/12/99 5,000 35.9375 10/11/99 5,000 35.9375 10/11/99 25,000 36.0000 10/07/99 5,000 35.8750 10/06/99 7,000 35.8750 10/06/99 7,000 35.8750 10/05/99 3,000 36.0000 10/05/99 5,000 36.0000 Gabelli Associates Ltd 10/12/99 2,900 35.9375 10/11/99 5,100 35.9620 Gabelli Funds, LLC. the Gabelli Convertible Securities Fund 10/06/99 3,000 35.8625 (1) Unless Otherwise Indicated, All Transactions Were Effected on the NYSE. (2) Price Excludes Commission

from SC 13D/A 1 page Schedule II Information With Respect to Transactions Effected During the Past Sixty Days or Since the Most Recent Filing on Schedule 13d (1) Shares Purchased Average Date Sold(-) Price(2) Common Stock-Aquarion Co. Mjg Associates, Inc. 10/18/99 1,000- 35.8750 Gamco Investors, Inc. 10/20/99 700 36.0000 10/20/99 3,200 36.0000 10/20/99 3,000 36.0000 10/19/99 5,000 36.0000 10/19/99 5,700 36.0000 10/19/99 100 36.0000 10/18/99 6,500 35.8750 10/18/99 5,000 35.8750 10/15/99 10,000 35.8750 10/14/99 3,000 35.9688 10/14/99 5,000 35.9375 10/13/99 5,000 35.8750 10/12/99 1,500 36.0000 10/12/99 5,000 35.9375 10/11/99 5,000 35.9375 10/11/99 25,000 36.0000 10/07/99 5,000 35.8750 10/06/99 7,000 35.8750 10/06/99 7,000 35.8750 10/05/99 3,000 36.0000 10/05/99 5,000 36.0000 Gabelli Associates Ltd 10/12/99 2,900 35.9375 10/11/99 5,100 35.9620 Gabelli Funds, LLC. the Gabelli Convertible Securities Fund 10/06/99 3,000 35.8625 (1) Unless Otherwise Indicated, All Transactions Were Effected on the NYSE. (2) Price Excludes Commission

from SC 13D/A 1 page Schedule II Information With Respect to Transactions Effected During the Past Sixty Days or Since the Most Recent Filing on Schedule 13d (1) Shares Purchased Average Date Sold(-) Price(2) Common Stock-Aquarion Co. Gamco Investors, Inc. 10/04/99 1,000 35.9375 10/04/99 48,200 36.0000 10/01/99 2,800 35.8750 9/30/99 18,500 36.0000 9/30/99 20,000 36.0000 9/28/99 1,000 35.8750 9/24/99 7,000 35.7500 9/23/99 8,800 35.8478 9/23/99 5,000 35.8478 9/23/99 5,000 35.8750 9/22/99 14,200 35.8552 9/22/99 6,000 35.8552 9/21/99 7,000 35.8705 Gabelli Funds, LLC. the Gabelli Small Cap Growth Fund 9/23/99 1,500 35.6750 (1) Unless Otherwise Indicated, All Transactions Were Effected on the NYSE. (2) Price Excludes Commission

from SC 13D/A 1 page Schedule II Information With Respect to Transactions Effected During the Past Sixty Days or Since the Most Recent Filing on Schedule 13d (1) Shares Purchased Average Date Sold(-) Price(2) Common Stock-Aquarion Co. Gamco Investors, Inc. 9/20/99 1,500 36.0000 9/20/99 5,000 35.8125 9/20/99 10,000 35.8606 9/20/99 3,000 35.9375 9/20/99 3,000 35.8606 9/16/99 2,100 35.7500 9/15/99 13,400 35.8106 9/15/99 9,500 35.8125 9/14/99 6,000 35.7042 9/13/99 6,500 35.8750 9/13/99 9,000 35.9132 9/10/99 19,600 35.9957 9/10/99 9,500 35.9957 9/09/99 8,500 35.9050 9/09/99 1,900 35.9050 9/09/99 2,000 35.9375 Gabelli Funds, LLC. the Gabelli Small Cap Growth Fund 9/14/99 500 35.6750 the Gabelli Convertible Securities Fund 9/13/99 10,000 35.9250 (1) Unless Otherwise Indicated, All Transactions Were Effected on the NYSE. (2) Price Excludes Commission