[Code of Federal Regulations] [Title 40 Volume 25] [Revised as of July 1, 2003] From the U.S. Government Printing Office via GPO Access [CITE: 40CFR312.2] [Page 394] TITLE 40--PROTECTION OF ENVIRONMENT CHAPTER I--ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PART 312--INNOCENT LANDOWNERS, STANDARDS FOR CONDUCTING ALL APPROPRIATE INQUIRY--Table of Contents Subpart A--Introduction Sec. 312.2 Standards and practices for all appropriate inquiry. With respect to property purchases on or after May 31, 1997, the procedures of the American Society for Testing and Materials (ASTM) 1527-97 and the procedures of the American Society for Testing and Materials (ASTM) 1527-00, both entitled ``Standard Practice for Environmental Site Assessment: Phase 1 Environmental Site Assessment Process,'' shall satisfy the requirements for conducting ``all appropriate inquiry'' under Section 101(35)(B)(i)(I) of CERCLA, as amended by the Small Business Liability Relief and Brownfields Revitalization Act. Subpart B [Reserved]