Expanded Preliminary Assessment Report Guidance

OTHER DATA COLLECTION

Discuss site information gathered during any non-sampling portion of the XPA investigation, such as interviews with site personnel, file reviews, etc. Comment on the significance of this new information and how it sheds light on any threat(s) that the site may pose to the surrounding population or environment.

SUMMARY AND CONCLUSIONS

Summarize the results of sampling and information-gathering activities associated with the XPA. Focus on new information the XPA generated, and how this information affects the site’s further-action needs and priority. Discuss what questions or data gaps, if any, remain for the site.

REFERENCES/ATTACHMENTS

Reference all data from outside sources cited in the report. Include the body of major references in the back of the report as attachments. In addition to the materials cited as references, include at least the following materials in the XPA report as attachments (as applicable):

• Site location map(s)
• Sample location map(s)
• Health and Safety Plan from the XPA sample plan
• Laboratory data sheets
• Well or boring logs
• Well construction diagrams.

[print version]