This page contains information regarding remedies that are proposed and evaluated for cleanup of contaminated media at VRP sites. These remedies must meet the remedy standards defined in the Environmental Quality Act.
To meet those standards, and depending on site circumstances, a Volunteer may use predetermined cleanup levels (see Factsheet #12 Soil Cleanup Levels) or may develop site-specific cleanup levels for impacted media. In addition, remedies can include institutional and engineering controls
Remedies under the VRP must meet minimum standards that:
The Volunteer must provide a description of alternative remedial actions to be evaluated and propose remedies that meet the minimum standards identified above.
Further, when evaluating a remedy or combination of remedies, the Volunteer must address the balancing criteria found in the Environmental Quality Act, and described in question #15 of Factsheet #21 Remedy Selection. The relative importance of the balancing criteria may vary based on site-specific conditions.
Institutional controls are legal or administrative measures that limit human exposure to contaminants. Examples of institutional controls include:
A site may have a single or multiple institutional controls to enhance the protectiveness of the remedy.
Engineering controls are measures that help manage environmental and health risks by reducing contamination levels or limiting exposure pathways. Examples of engineering controls include:
Remedy selection is formalized in a remedy agreement. A remedy agreement is an agreement between DEQ and a Volunteer that establishes the specific remedial actions that will be implemented at a site. The remedy and remediation standards for a site that are set forth in a remedy agreement are permanent, subject to the reopeners and termination clauses defined in the Environmental Quality Act (see Factsheet #21 Remedy Selection).
A remedy agreement typically contains:
Once the DEQ and the Volunteer enter into a remedy agreement, the Volunteer implements the remedy in accordance with the terms and conditions in the agreement.
Remedy implementation includes:
When a remedy agreement is in place, DEQ can issue a covenant not to sue. Following completion of remedial actions, the Volunteer may seek either a certificate of completion or no further action from the DEQ.