40 CFR Subpart C
Standards and Practices
June 9, 2020
§
312.20
All appropriate inquiries
§
312.21
Results of inquiry by an environmental professional
§
312.22
Additional inquiries
§
312.23
Interviews with past and present owners, operators, and occupants
§
312.24
Reviews of historical sources of information
§
312.25
Searches for recorded environmental cleanup liens
§
312.26
Reviews of Federal, State, Tribal, and local government records
§
312.27
Visual inspections of the facility and of adjoining properties
§
312.28
Specialized knowledge or experience on the part of the defendant
§
312.29
The relationship of the purchase price to the value of the property, if the property was not contaminated
§
312.30
Commonly known or reasonably ascertainable information about the property
§
312.31
The degree of obviousness of the presence or likely presence of contamination at the property, and the ability to detect the contamination by appropriate investigation