CG 34 34 Total Pollution Exclusion With A Building, Heating, Cooling, And Dehumidifying Equipment Exception And A Hostile Fire Exception

An Insurance Services Office (ISO) standard form. It replaces the pollution exclusion in the owners and contractors protective liability coverage part with a total pollution exclusion, keeping exceptions for bodily injury in a building from heating, cooling or dehumidifying equipment fumes and for injury or damage from a hostile fire.

1 other edition date appears in one or two filings each, often carrier-specific versions: 10/1/2020.

• Edition in use: in the past 12 months, 28 companies filed the 12 19 edition.
• CG 34 27 (Limited Exclusion – Designated Operations Covered by a Controlled (Wrap-Up) Insurance Program – Limited Exception for Additional Insureds) is filed alongside it most often, in 107 of the same filings (94%).

Data from admitted P&C filings with state insurance departments, submitted Oct 2021 to Oct 2026, excluding withdrawn and rejected filings. One filing can cover several affiliated companies.

• Chubb Limited GroupFiles its own version: CB CG 210011 Total Pollution Exclusion With A Building Heating, Cooling And Dehumidifying Equipment Exception And A Hostile Fire Exception (4 states)
• Berkshire Hathaway GroupUses CG 34 34 in 1 filing
• WR Berkley Corporation GroupFiles its own version: CL CG 2265 Total Pollution Exclusion with a Building Heating, Cooling and Dehumidifying Equipment Exception and a Hostile Fire Exception (39 states)
• Fairfax Financial GroupUses CG 34 34 in 1 filing

• CG 34 27Limited Exclusion – Designated Operations Covered by a Controlled (Wrap-Up) Insurance Program – Limited Exception for Additional Insureds107 filings
• CG 24 04Waiver of Transfer of Rights of Recovery Against Others to Us (Waiver of Subrogation)106 filings
• CG 34 25Limited Exclusion - Designated Operations Covered by a Controlled (Wrap-Up) Insurance Program106 filings
• CG 20 17Additional Insured - Unit-Owners of Townhouse or Homeowner Associations104 filings
• CG 24 54Automatic Insured Status for Newly Acquired or Formed Limited Liability Companies104 filings
• CG 20 43Additional Insured - Automatic Status When Required in Written Contract or Agreement103 filings
• CG 21 66Exclusion - Volunteer Workers as Insureds103 filings
• CG 34 16Genetically Modified Organism Exclusion for Designated Operations or Products103 filings
• CG 20 01Primary and Noncontributory - Other Insurance Condition102 filings
• CG 20 12Additional Insured - State or Governmental Agency or Subdivision or Political Subdivision - Permits or Authorizations102 filings