Title:
Comment attachment submitted by Thomas W. Purcell, Senior Environmental Scientist, American Petroleum Institute (API)

Title:
Comment attachment submitted by Thomas W. Purcell, Senior Environmental Scientist, American Petroleum Institute (API) (10)

Abstract:
Attachment E: Review of National Biennial Report Waste Management Data for K171 and K172 Wastes from Petroleum Refining

Title:
Comment attachment submitted by Thomas W. Purcell, Senior Environmental Scientist, American Petroleum Institute (API) (11)

Abstract:
Attachment F: USGS, Mineral Commodity Summaries (Jan. 2002) at 182

Title:
Comment attachment submitted by Thomas W. Purcell, Senior Environmental Scientist, American Petroleum Institute (API) (12)

Abstract:
Attachment G: USGS, Mineral Commodity Summaries (Feb. 1997) at 184

Title:
Comment attachment submitted by Thomas W. Purcell, Senior Environmental Scientist, American Petroleum Institute (API) (13)

Abstract:
Attachment H: USGS, Mineral Commodity Summaries (Feb. 1997) at 114

Title:
Comment attachment submitted by Thomas W. Purcell, Senior Environmental Scientist, American Petroleum Institute (API) (14)

Abstract:
Attachment I: USGS, Mineral Commodity Summaries (Jan. 2002) at 112

Title:
Comment attachment submitted by Thomas W. Purcell, Senior Environmental Scientist, American Petroleum Institute (API) (15)

Abstract:
Attachment J: Response to Comments: July 5, 2001 Federal Register Notice on Spent Catalysts from Dual Purpose Petroleum Hydroprocessing Reactors (April 2002)

Title:
Comment attachment submitted by Thomas W. Purcell, Senior Environmental Scientist, American Petroleum Institute (API) (16)

Abstract:
Attachment K: Summary of Catalyst Reclamation and Disposal Costs (EPA Docket RCRA-2001-0023-0038 [1])

Title:
Comment attachment submitted by Thomas W. Purcell, Senior Environmental Scientist, American Petroleum Institute (API) (17)

Abstract:
Attachment L: USGS, Mineral Commodity Summaries (Jan. 2005) at 112

Title:
Comment attachment submitted by Thomas W. Purcell, Senior Environmental Scientist, American Petroleum Institute (API) (18)

Abstract:
Attachment M: www.vanadiumproducers.org/Vanadium%20Facts.htm

Title:
Comment attachment submitted by Thomas W. Purcell, Senior Environmental Scientist, American Petroleum Institute (API) (19)

Abstract:
Attachment N: USGS, Mineral Commodity Summaries (Jan. 2005) at 114

Title:
Comment attachment submitted by Thomas W. Purcell, Senior Environmental Scientist, American Petroleum Institute (API) (2)

Abstract:
Attachment A: (Cover Sheet), Table Showing CSOS Metals Data from the Refinery Listings Rulemaking

Title:
Comment attachment submitted by Thomas W. Purcell, Senior Environmental Scientist, American Petroleum Institute (API) (4)

Abstract:
Attachment B: (Cover Sheet) Available Manufacturing Uses of Spent Hydrotreating and Hydrorefining Catalysts: How 40 C.F.R. Part 261 Could be Amended to Promote Consistently High Rates of Resource Conservation and Recovery

Title:
Comment attachment submitted by Thomas W. Purcell, Senior Environmental Scientist, American Petroleum Institute (API) (5)

Abstract:
Available Manufacturing Uses of Spent Hydrotreating and Hydrorefining Catalysts From The Petroleum Refining Industry

Title:
Comment attachment submitted by Thomas W. Purcell, Senior Environmental Scientist, American Petroleum Institute (API) (6)

Abstract:
Attachment A: EPA, Listing Background Document for the 1992-1996 Petroleum Refining Listing Determination

Title:
Comment attachment submitted by Thomas W. Purcell, Senior Environmental Scientist, American Petroleum Institute (API) (7)

Abstract:
Attachment B: Comments of the American Petroleum Institute (March 21, 1996), Docket number F-95-PRLP-FFFF (Excerpt)

Title:
Comment attachment submitted by Thomas W. Purcell, Senior Environmental Scientist, American Petroleum Institute (API) (8)

Abstract:
Attachment C: API Dual Purpose Reactor Comments (September 4, 2001), Docket Number F-2001-FR2P-FFFFF (Excerpt)

Title:
Comment attachment submitted by Thomas W. Purcell, Senior Environmental Scientist, American Petroleum Institute (API) (9)

Abstract:
Attachment D: EPA, Background Document: Clarifying the Scope of Petroleum Hazardous Waste Listings: Supplemental Information Regarding Petroleum Hydroprocessing Unit (May 2002) (Excerpt)

Title:
Comment attachment submitted by Thomas W. Purcell, Senior Environmental Scientist, American Petroleum Institute (API) (20)

Abstract:
Attachment O: USGS, Mineral Commodity Summaries (Jan. 2005) at 50

Title:
Comment attachment submitted by Thomas W. Purcell, Senior Environmental Scientist, American Petroleum Institute (API) (3)

Abstract:
CSOS Metals Comparisons