UNDERGROUND STORAGE TANK POLICY–DESIGNATED TANKS ENDORSEMENTS CHECKLIST

(November 2022)

This list identifies endorsements by form number and title available to modify the Insurance Services Office (ISO) Underground Storage Tank Policy–Designated Tanks. It does not include forms that apply to other ISO policies, terrorism endorsements, or any state specific endorsements, changes, or amendments. This checklist is designed for use with the following:

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Brochure: Understanding the Underground Storage Tank Policy–Designated Tanks

Place a checkmark beside any endorsement you recommend be included.

CG 04 26–Coverage for Injury to Leased Workers

CG 21 93–Extended Reporting Period for Terrorism Coverage

CG 24 01–Non-Binding Arbitration

CG 24 02–Binding Arbitration

CG 24 04–Waiver of Transfer of Rights of Recovery Against Others to Us

CG 30 57–Supplemental Extended Reporting Period Endorsement

CG 34 05–Additional Insured–Trusts

CG 34 09–Additional Insured–Volunteer Workers

CG 99 09–Premium Audit Noncompliance Charge