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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Section 12 provides additional information regarding non-scope considerations see 1. Active view current version of standard. The word “Standard” in the title means only that the document has been approved through the ASTM consensus process.

Work Item s – proposed revisions of this standard. Section 5 provides discussion regarding activity and use limitations. The appendixes are included for information and are not part of the procedures prescribed in this practice. The term is not intended to include de minimis conditions that generally do not present a threat to human 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.

Both are environmental site assessments for commercial real estate. Sections are the main body of the Phase I Environmental Site Assessment, including evaluation and report preparation. This page was last edited on 27 Decemberat From Wikipedia, the free encyclopedia.

The term includes hazardous substances or petroleum products even under conditions in compliance with laws. Scrutiny of the land includes examination of potential soil contaminationgroundwater quality, surface water quality and sometimes issues related to hazardous substance uptake by biota.

Environmental Protection Agency’s Superfund program. Nevertheless, this practice is intended to reflect a commercially prudent and reasonable inquiry. In the United States, an environmental site assessment is a report prepared for a real estate holding that identifies potential or existing environmental contamination liabilities. The need to include an investigation of any such conditions in the environmental professional’s scope of services should be evaluated 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 the environmental site assessment process.


The named reference ben-engineering.

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. Link to Active This link will always route to the current Active version of the standard. Controlled substances are not included within the scope of this standard. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the asrm of regulatory adtm prior to use.

For other uses, see Level 1 disambiguation and Phase 1 disambiguation. The most frequent substances tested are petroleum hydrocarbonsheavy metalspesticidessolventsasbestos and mold. Additional tasks may be necessary to document conditions that may have changed materially since the prior environmental site assessment was conducted. Historical Version s – view previous versions of standard.

Depending upon precise protocols utilized, there are a number of variations in the scope of a Phase I study. These include, but are not limited to: Referenced Documents purchase separately The documents listed below xstm referenced within the subject standard but are not provided as part of the standard.

Environmental site assessments must be evaluated based on the reasonableness of judgments made at the time and under the circumstances in which they were made. 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. Most site assessments are conducted by private companies independent of the owner or potential purchaser of the land.

Section 2 is Referenced Documents.

In Japan, with the passage of the Soil Contamination Countermeasures Lawthere is a strong movement asttm conduct E5127 I studies more routinely. In general, the standards have a stronger emphasis on business environmental risk as a driving force for due diligence in order to reflect the specific business needs and concerns of users.

De minimis conditions are not recognized environmental conditions. No specific legal relationship between the environmental professional and the user is necessary for the user to meet the requirements of this practice. Section 1 is the Scope. Users are cautioned that federal, state, and local laws may impose environmental assessment obligations that are beyond the scope of this practice. Therefore, this practice describes procedures to be followed to assist users in determining the appropriateness of using information in environmental site assessments performed more than one year prior to the date of acquisition of the property or for transactions e5127 involving an acquisition the date of the intended transaction.


No implication is intended xstm 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. Section 1 is the Scope.

Phase I environmental site assessment – Wikipedia

While there are myriad sites that have been analyzed to date within the United States, the following list will serve as examples of the subject matter:. 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 of guidance to assist users in the preparation for and selection of an environmental professional to conduct a Phase I Site Assessment.

Section 4 is Significance and Use of this practice. This practice is intended primarily as an approach to conducting an inquiry designed to identify recognized environmental conditions in connection with a property. There are several other report types that have some resemblance in name or degree of detail to the Phase I Environmental Site Assessment:.

Performance of this practice is intended to reduce, but not eliminate, uncertainty regarding the potential for recognized environmental conditions in connection with a propertyand this practice recognizes reasonable limits of time and cost.

Phase III investigations aim to delineate the physical extent of contamination based on recommendations made in Phase II assessments. This study normally involves assessment of alternative cleanup methods, costs and logistics.

Phase I environmental site assessment

Link to Active This link will always route to the current Active version of the standard. Section 13 of this practice identifies, for informational purposes, certain environmental conditions not an all-inclusive list that may exist on a property that are beyond the scope of this practice, but may warrant consideration by parties to a commercial real estate transaction.

Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard. Not all aspects of this practice may be applicable in all circumstances.

An Environmental Professional is someone with [ citation needed ].