← All workflows

Phase I Esa

Draft Phase I ESA Reports in Minutes, Not Days

15 minutes with CaseMark

Fast lane

We have it from here.

Choose the fast one-off run here, or jump into the workspace when you want saved history, revisions, and a fuller matter workflow.

Run this once here

Best for a quick one-off job. Add your email, upload the files, and we'll run the workflow and send the result to your inbox.

1. Add your email so we know where to send the result.

2. Upload the files you want analyzed.

3. Run the workflow and we'll take it from there.

Use in Workspace

Best for ongoing matters

Save and reopen matters, keep documents together, refine the output, rerun with changes, and export or share polished work product when you're done.

Open in Workspace

Need more context?

Scroll for the workflow details below if you want to review what this run handles, what documents help, and what the output looks like.

If this is part of a live matter, the workspace is the better fit: you can keep your documents together, revisit the result, and keep working without starting from scratch.

Jump to detailsOpen in Workspace

Start here

Run this workflow now

Best for a fast one-off run. Add your email, upload the files, and we'll deliver the result without sending you into the full app.

Workflow

Phase I Esa

Step 1 · Deliver to

Step 3 · Run this workflow

Workflow

Phase I Esa

Overview

CaseMark's Phase I ESA workflow transforms site reconnaissance data, regulatory database results, and historical research into fully structured environmental site assessment reports compliant with ASTM E1527-21 and 40 CFR Part 312. The AI classifies recognized environmental conditions (RECs, CRECs, and HRECs), identifies data gaps, and produces comprehensive reports that establish all appropriate inquiries for CERCLA liability protection.

Drafting Phase I Environmental Site Assessments is one of the most time-intensive tasks in environmental consulting. Environmental Professionals spend days organizing site reconnaissance observations, regulatory database results, historical records, and interview notes into reports that must precisely follow ASTM E1527-21 structure and terminology. The manual process creates bottlenecks that delay property transactions, increase costs, and introduce inconsistencies in REC classification across reports.

CaseMark automates the drafting of Phase I ESA reports by ingesting all prerequisite data and producing a comprehensive, ASTM E1527-21 compliant report in minutes. The AI systematically classifies environmental conditions, documents data gaps, and structures findings to establish all appropriate inquiries under 40 CFR Part 312—giving Environmental Professionals a polished draft to review and finalize rather than a blank page to fill.

How it works

  1. 1. Upload site reconnaissance data, regulatory database results, historical sources, and interview notes

  2. 2. AI analyzes all inputs against ASTM E1527-21 requirements and classifies environmental conditions as RECs, CRECs, or HRECs

  3. 3. Review the fully structured Phase I ESA report, verify findings, and customize conclusions

  4. 4. Export the finalized report in your preferred format (DOCX, PDF)

What you get

  • Executive Summary with REC/CREC/HREC Findings

  • Site Description and Physical Setting

  • Historical Use Analysis

  • Regulatory Database Review

  • Site Reconnaissance Findings

  • User-Provided Information Summary

  • Data Gap Analysis

  • Environmental Conditions Classification

  • Conclusions and Recommendations

  • Environmental Professional Qualifications Statement

What it handles

  • ASTM E1527-21 compliant report structure with all required sections

  • Automated REC, CREC, and HREC classification and analysis

  • Data gap identification and documentation per AAI standards

  • Regulatory database findings integration at ASTM search radii

  • Historical use analysis with source documentation tracking

  • CERCLA liability protection language and all appropriate inquiries compliance

Required documents

  • Site Reconnaissance Data

    Field observations, photographs, access limitations, and property identification including legal description, address, APN, coordinates, and zoning information

    .pdf, .docx, .xlsx

  • Regulatory Database Results

    Federal, state, tribal, and local regulatory database search results at ASTM-specified search radii

    .pdf, .xlsx, .csv

  • Historical Research Materials

    Aerial photographs, fire insurance maps, city directories, topographic maps, and other historical sources documenting prior property uses

    .pdf, .docx, .jpg, .tiff

Supporting documents

  • Owner/Occupant Questionnaires

    Completed user questionnaires per ASTM E1527-21 from current owners and occupants

    .pdf, .docx

  • Interview Notes

    Notes from interviews with current and past owners, operators, and local government officials

    .pdf, .docx

  • Prior Environmental Reports

    Previous Phase I or Phase II ESAs, remediation documentation, or other environmental assessments for the property

    .pdf, .docx

  • Environmental Professional Qualifications

    Credentials and qualifications of the Environmental Professional per 40 CFR § 312.10

    .pdf, .docx

Why teams use it

Reduce Phase I ESA report drafting time from days to minutes while maintaining ASTM E1527-21 compliance

Ensure consistent REC, CREC, and HREC classification with structured analysis frameworks across every report

Automatically identify and document data gaps to strengthen defensibility of all appropriate inquiries

Free Environmental Professionals to focus on field work, professional judgment, and client relationships instead of report formatting

Questions

Does this tool produce reports compliant with the current ASTM E1527-21 standard?

Yes. CaseMark drafts Phase I ESA reports structured to meet ASTM E1527-21, which became EPA-recognized for all appropriate inquiries (AAI) compliance on February 13, 2023. The prior E1527-13 standard lost AAI recognition in February 2024, and CaseMark ensures your reports follow the current standard.

Can CaseMark replace the Environmental Professional's judgment?

No. CaseMark accelerates the drafting process by organizing your data into a compliant report structure and classifying potential RECs, CRECs, and HRECs based on the information you provide. A qualified Environmental Professional under 40 CFR § 312.10 must review, validate, and sign off on all findings and conclusions.

What types of transactions is this Phase I ESA workflow designed for?

CaseMark supports Phase I ESA drafting for property acquisitions, commercial lending, corporate compliance, portfolio assessments, and any transaction requiring CERCLA liability protection through all appropriate inquiries. The workflow adapts to your specific client purpose.

How does CaseMark handle data gaps in the assessment?

CaseMark automatically identifies and documents data gaps per ASTM E1527-21 requirements. Missing prerequisite information—such as unavailable historical records, inaccessible areas, or incomplete questionnaires—is flagged and assessed for its impact on the ability to identify environmental conditions.

Can I integrate prior Phase I or Phase II reports into the analysis?

Absolutely. CaseMark accepts prior environmental reports as supplemental inputs, incorporating previous findings, remediation documentation, and historical assessments into the current Phase I ESA to provide a comprehensive environmental history of the property.

How long does it take to generate a Phase I ESA draft?

CaseMark typically generates a comprehensive Phase I ESA draft in approximately 15 minutes, compared to the days or weeks traditionally required. This allows Environmental Professionals to focus their time on field work, professional judgment, and client advisory rather than report formatting and drafting.

Related

Access and Indemnity Agreement (Due Diligence)

Draft Property Access Agreements in Minutes with AI

Access Indemnity Agreement

Draft Access & Indemnity Agreements in Minutes

Ad Fund Agreement

Draft Ad Fund Agreements in Minutes, Not Hours