This standard is issued under the fixed designation E; the 1 This practice is under the jurisdiction of ASTM Committee E50 on Environ-. On November 6th, , ASTM published the long anticipated new standard for conducting Phase I Environmental Site Assessments, ASTM E The ASTM E Standard is the industry standard used for Phase I Environmental Site Assessments. Fully named “ASTM E Standard Practice for.

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Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard. The need to include an investigation of any such conditions in the environmental professional’s scope of services should be e15527 based upon, among other factors, the nature of the property and the reasons for performing the assessment for example, a more comprehensive evaluation of business environmental risk and should be agreed upon between the user and environmental professional as additional services beyond the scope of this practice prior to initiation of e15227 environmental site assessment process.

Not all aspects of this practice may be applicable in all circumstances. One of the purposes of this practice is to identify a balance between the competing goals of limiting the costs and time demands inherent in performing an environmental site assessment and the reduction of uncertainty about unknown atm resulting from additional information. There are several other e152 types that have some resemblance in name or degree of detail to the Phase I Environmental Site Assessment:.

In the United States of America demand increased dramatically for this type of study in e1572 s following judicial decisions related to liability of property owners to effect site cleanup.

Users are cautioned that federal, state, and local laws may impose environmental assessment obligations that are beyond the scope of this practice.

Environmental site assessments must be evaluated based on the reasonableness of astmm made at the time and under the circumstances in which they were made. Languages Nederlands Edit links. The examination of a site may include: Thus, these transactions are not included in the term commercial real estate transactions, and it is not intended to imply that such persons are obligated to conduct an environmental site assessment w1527 connection with these transactions for purposes of all appropriate inquiries or for any other purpose.

Work Item s – proposed revisions of this standard. SectionTerminology, has definitions of terms not unique to this practice, descriptions of terms unique to this practice, and acronyms.

This document cannot replace education or experience and should be used in conjunction with professional judgment. Additions and deletions in the terminology sections, including the addition of such terms as business environmental risk, activity and use limitations, engineering controls, institutional controls, historical recognized environmental condition, and material threat.


In most cases, the public file searches, historical research and chain-of-title examinations are satm to information services that specialize in such activities.

The associated reportage details the steps taken to perform site cleanup and the follow-up monitoring for residual contaminants. Views Read Edit View history. Section provides discussion regarding activity and use limitations.

The word “Standard” in the title means only that the document has been approved through the ASTM consensus process.

The term is not intended to include de minimis conditions that generally do not present a material risk of harm to public health or the environment and that generally would not be the subject of an enforcement action if brought to the attention of appropriate governmental agencies. The professional judgment of an environmental professional is, consequently, vital to the performance of all appropriate inquiries.

Consistent with good commercial and customary practice, the appropriate level of environmental site assessment will be guided by the type of property subject to assessment, the expertise and risk tolerance of the userand the information developed in the course of the inquiry.

Section 5 describes User’s Responsibilities. Conditions determined to be de minimis are not recognized environmental conditions. Additionally, an evaluation of business environmental risk associated with a parcel of commercial real estate may necessitate investigation beyond that identified in this practice see Sections 1.

The term recognized environmental conditions means the presence or likely presence of any hazardous substances or petroleum products on a property under conditions that indicate an existing release, a past release, or a material threat of a release of any hazardous substances or petroleum products into structures on the property or into the ground, ground water, or surface water of the property.

A new version of E will be available in late November Due diligence requirements are determined according to the NAICS codes associated with the prior business use of the property. Sections are the main body of the Phase I Environmental Site Assessment, including evaluation and report preparation. Section 1 is the Scope.

At least one jurisdiction in Canada Ontario now requires the completion of a Phase I prior to the transfer of some types of industrial properties. As such, sufficient documentation of all sources, records, and resources utilized in conducting the inquiry required by this practice must be provided in the written report refer to 8.

Consequently, this practice does not address many additional issues raised in transactions such as purchases of business entities, or interests therein, or of their assets, that may well involve environmental liabilities pertaining to properties previously owned or operated or other off-site environmental liabilities.

Phase I environmental site assessment – Wikipedia

Work Item s – proposed revisions of this standard. The term includes hazardous substances or petroleum products even under conditions in compliance with laws.

De minimis conditions are not recognized environmental conditions. This study normally involves assessment of alternative cleanup methods, costs and logistics.


The requirement to provide all supporting documentation in the report or have it adequately referenced to facilitate reconstruction of the assessment by another environmental profession The addition sstm guidance to assist users in the preparation for and selection of an environmental professional to conduct a Phase I Site Assessment.

The analysis, often called an ESAtypically addresses both the underlying land as well as physical improvements to the property. Section 3, Terminology, has definitions of terms not unique to this practice and descriptions of terms unique to this practice e5127 acronyms. Phase III investigations aim to delineate the physical extent of contamination based zstm recommendations made in Phase II assessments. Section 12 provides additional information regarding non-scope considerations see 1.

In the United States, an environmental site assessment is a report prepared for a real estate holding that identifies zstm or existing environmental contamination liabilities. Phase II Environmental Site Assessment is an “intrusive” investigation which collects original samples of soil, groundwater or building materials to analyze for quantitative values of various contaminants.

This practice is intended primarily as an approach to conducting an inquiry designed to identify recognized environmental conditions in connection with a property.

Phase I environmental site assessment

Inclusion of petroleum products within the scope of this practice and Practice E is not based upon the applicability, if any, of CERCLA to petroleum products. No implication is intended that a person must use this practice in order to be deemed to have conducted inquiry in a commercially prudent or reasonable manner in any particular transaction.

Link to Active This link will always route to the current Active version of the standard. Work Item s – proposed revisions of this standard. This document cannot replace education or experience and should be used in conjunction with professional judgment. Appendix X3 provides an optional User Questionnaire to assist the user and the environmental professional in gathering information from the user that may be material to identifying recognized environmental conditions.

Users are cautioned that federal, state, and local laws may impose environmental assessment obligations that are beyond the scope of this practice. In the United Kingdom contaminated land regulation is outlined in the Environment Act The appendixes are included for information and are not part of the procedures prescribed in this practice. Such additional services may include business environmental risk issues not included within the scope of this practice, asrm of which are identified in Section 13 under Non-Scope Considerations.

Additions to users’ responsibilities, such as the requirement to make known the reason for performing the ESA if other than to 1e527 for the innocent landowner defense under CERCLA.