All customer facing DEEP services have returned to normal business operations. For detailed information on what this means, visit our “New Normal” website: DEEP New Normal Information

LEP Verifications

An environmental professional licensed pursuant to Connecticut General Statutes (CGS) Section 22a-133v (LEP) may verify that an investigation of a specific property/establishment/release area/portion of a property has been completed in accordance with prevailing standards and guidelines and that all applicable releases have been remediated in accordance with the Remediation Standard Regulations (RSRs) pursuant to the following:
Investigation, or site characterization, is expected to be conducted in accordance with prevailing standards and guidelines. The Site Characterization webpage provides resources that assist the environmental professional in understanding the standard of care expected when characterizing a site under various Connecticut cleanup programs.
  A complete verification package consists of the following documents:

Verification Forms

Revised Remediation Standard Regulations and Environmental Use Restriction Regulations were adopted on February 16, 2021.  DEEP is revising the Verification Forms.  For forms that are not yet updated, please complete the Verification Addendum Form and attach it to the Verification Form. Revised verification forms have been improved by: 

*  Forms have been reorganized for ease of use and to change problematic sections of the form.

* example of symbol linking to instructions symbols throughout the form link to specific instructions for that portion of the form. 

*  The address and Rem# in the headers will automatically update upon printing (including printing to PDF) or print-previewing. When opening forms from a web browser, click the “Enable Content” button to enable full form functionality.

* All yellow fields are mandatory.

*  Dropdown boxes and date picker fields have been added.  

*  Please let us know if you have any questions or suggestions for improvement of the new forms at

Form III Verifications (Business and Property) and Form III Portion Verifications (Business and Property) started on the previous form may be submitted until October 31, 2021.
Property Transfer Program
These prescribed verification forms are required pursuant to the Property Transfer Program.
Form I:
Form II:
Form III:

Form IV:

Voluntary Remediation Program:
These verification forms are required pursuant to the Voluntary Remediation Program.
Brownfields Remediation & Revitalization Program:
These prescribed verification forms are required pursuant to the Brownfields Remediation and Revitalization Program.
RCRA Corrective Action

This prescribed verification form is required pursuant to the RCRA Corrective Action Program.      

LEP Verification Audit Program

Content Last Updated October 6, 2021