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<br />00 <br />r,- <br />C": <br /> <br />c <br /> <br />TABLE OF CONTENTS <br /> <br />PaRe <br /> <br />et <br /> <br />. . . . . . . . . . . . . <br /> <br />Frontispiece <br />i <br />11 <br /> <br />Navajo Project Map , . . <br /> <br />Foreword . . . . . . . . <br />Resume' of Environmental <br /> <br />. . . . . . . . . . . . . <br /> <br />Factors of Navajo Project <br /> <br />I. INTRODUCTORY MATERIAL 1 <br />A. General .. . . . 1 <br />B. The Navajo Project 2 <br />C. Need for Navajo Project 3 <br />D. Agencies and Organizations with Environmental <br />Responsibilities and Interests . . 6 <br />E. Special Environmental Studies ........ 8 <br />F. Participants' Environmental Policy. . . . . . 10 <br />G. Coordination of Environmental Control Efforts 11 <br />H. Public Meetings and Information Media 11 <br /> <br />II. APPLICATION OF NATIONAL ENVIRONMENTAL POLICY ACT TO <br />NAVAJO PROJECT . . . . . . . . 14 <br />A. Pre-NEPA Federal Actions . 14 <br />B. Post-NEPA Federal Actions 16 <br /> <br />III. NAVAJO GENERATING STATION 18 <br />A. Environmental Setting of Station 18 <br />B. Construction Plans . . . . . . . 19 <br />C. Meteorological Studies and Approval of Stack Height 19 <br />1. Onsite Meteorological Program 19 <br />2. Remote Site Monitoring 20 <br />3. Results to Date 21 <br />4. S02 .... 21 <br />b. Particulates 22 <br />c. Oxidants. . 22 <br />d. Visibility. 22 <br />4. Review of Dames and Moore S1;udies 23 <br />D. Evaluation of the Environmental Impact 24 <br />1. The Probable Impact of the Proposed Action on <br />the Environment . . . . 24 <br />a. Stack Emissions ...... 25 <br />b. Plan to Maintain Air Quality 25 <br />c. Particulate Control 26 <br />d. Sulfur Dioxide Removal 29 <br />e. Coal Desulfurization . 32 <br />f. Nitrogen Oxide Removal 33 <br />g. Air Quality Requirements 34 <br />(1) Contractual Requirements 34 <br /> <br />xii <br />