X0206 3 2016-10-05 0 0001585790 Advanced Disposal Services, Inc. ADSW 0001512607 Highstar Capital LP 277 PARK AVENUE 45TH FLOOR NEW YORK FL 10172 0 0 1 0 0001665486 Star Atlantic GP, Inc. 277 PARK AVENUE 45TH FLOOR NEW YORK NY 10172 0 0 1 0 0001665485 Star Atlantic Waste Holdings, L.P. 277 PARK AVENUE 45TH FLOOR NEW YORK NY 10172 0 0 1 0 Common Stock 1000 I See Footnotes This Form 3 is filed jointly by Highstar Capital LP ("Highstar"), Star Atlantic GP, Inc. and Star Atlantic Waste Holdings, L.P. ("Star Atlantic"). Highstar is a registered investment adviser. PineBridge Highstar (SPE) LLC serves as the general partner of Star Atlantic GP Inc. and has delegated management authority for Star Atlantic GP, Inc. to Highstar. Highstar also serves as the investment manager for Star Atlantic. Star Atlantic GP, Inc. is the general partner of Star Atlantic Waste Holdings II, L.P., the controlling shareholder of Advanced Disposal Waste Holdings Corp. ("Advanced Disposal") which holds of record all of the outstanding shares of common stock of the Issuer (the "Shares"). By virtue of the foregoing relationships, each of the Reporting Persons may be deemed to have voting and investment power over the Shares held of record by Advanced Disposal and as a result may be deemed to have beneficial ownership of such Shares for purposes of Rule 13d-3 under the Securities Exchange Act of 1934, as amended (the "Exchange Act") . Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein for purposes of Rule 16a-1(a) under the Exchange Act except to the extent of its pecuniary interest therein. Highstar is controlled by Christopher Lee, Michael Miller, John Stokers, Christopher Beall and Scott Litman. These individuals expressly disclaim beneficial ownership of any of the Shares held of record by Advanced Disposal. This report shall not be deemed an admission that the Reporting Persons or any other person named herein is a beneficial owner for purposes of Section 16 of the Exchange Act or for any other purpose. /s/ Christopher Beall, as Executive Vice President of Highstar Capital LP 2016-10-05 /s/ Christopher Beall, as Vice President of Star Atlantic GP Inc. Inc. 2016-10-05 /s/ Christopher Beall, as Vice President of Star Atlantic Waste Holdings, L.P. 2016-10-05