40 CFR 312.11 – References
The following industry standards may be used to comply with the requirements set forth in §§ 312.23 through 312.31:
(a) The procedures of ASTM International Standard E1527-21 entitled “Standard Practice for Environmental Site Assessments: Phase I Environmental Site Assessment Process.” This standard is available from ASTM International at www.astm.org, 1-610-832-9585.
(b) The procedures of ASTM International Standard E2247-16 entitled “Standard Practice for Environmental Site Assessments: Phase I Environmental Site Assessment Process for Forestland or Rural Property.” This standard is available from ASTM International at www.astm.org, 1-610-832-9585.
(c) Until February 13, 2024, the procedures of ASTM International Standard E1527-13 entitled “Standard Practice for Environmental Site Assessments: Phase I Environmental Site Assessment Process.” This standard is available from ASTM International at www.astm.org, 1-610-832-9585.