Allied Waste North America, Inc.

We have received an executed Amendment to Guaranty by and between Enron North
America Corp. ("ENA") and Allied Waste Industries, Inc. dated effective as of
May 15, 2001, which adds language regarding waivers to the Guaranty provided
by Allied Waste Industries, Inc. Such Guaranty guarantees the obligations of
Allied Waste North America, Inc. under the ISDA Master Agreement dated July
31, 2000 between ENA and Allied Waste North America, Inc.

Copies will be distributed.

Stephanie Panus