To protect the health and safety of the public and our employees, DCP has limited on-site staffing at 450 Columbus Blvd. While mail and phone calls will be processed as quickly as possible, we recommend using our online services, or sending an email to the appropriate division/person instead. We apologize for any inconvenience.

Removal Requirements for Underground Storage Tanks

Home improvement contractors conducting residential underground heating oil storage tank (UST) removal or replacement must comply with the following:

  • Maintain liability insurance coverage of one million dollars ($1,000,000); and
  • Successful completion of both of the following Department of Energy and Environmental Protection approved Hazardous Material Training Programs:

Note: UST refers to both a “residential underground heating oil storage tank system” and an “underground storage tank system” as defined in CT General Statutes 20-419.