Pollution Liability

Pollution Liability

Pollution Liability

Learn what Pollution Liability protects and why your business needs it. Ready for a quote? We'll help you understand your coverage options quickly and simply.

Learn what Pollution Liability protects and why your business needs it. Ready for a quote? We'll help you understand your coverage options quickly and simply.

Learn what Pollution Liability protects and why your business needs it. Ready for a quote? We'll help you understand your coverage options quickly and simply.

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What Is Pollution Liability?

Pollution Liability insurance helps pay for claims when your business is blamed for releasing pollutants that cause bodily injury, property damage, or cleanup costs. It can apply to sudden accidents or conditions that develop over time, depending on the policy.

What Does Pollution Liability Cover?

It can cover third-party injury and property damage, cleanup and remediation, legal defense, and certain regulatory costs tied to a covered pollution event, such as a spill, leak, or contaminant release.

A chemical spill at a jobsite

A drum tips over during installation and solvent runs into a storm drain. The city orders cleanup and nearby tenants claim fumes caused health symptoms. The policy can help with defense and remediation costs.
A drum tips over during installation and solvent runs into a storm drain. The city orders cleanup and nearby tenants claim fumes caused health symptoms. The policy can help with defense and remediation costs.

Mold and indoor air quality allegations

After a small plumbing leak, a customer alleges mold spread and forced them to shut down operations. Pollution Liability may respond to covered mold-related claims when general liability excludes them.
After a small plumbing leak, a customer alleges mold spread and forced them to shut down operations. Pollution Liability may respond to covered mold-related claims when general liability excludes them.

Fuel or oil leak from equipment or storage

A slow leak from a tank or piece of equipment contaminates soil behind your facility. Neighbors report odors and the landlord demands remediation. Coverage can help pay for cleanup and related third-party claims.
A slow leak from a tank or piece of equipment contaminates soil behind your facility. Neighbors report odors and the landlord demands remediation. Coverage can help pay for cleanup and related third-party claims.

Key Features of Pollution Liability

Cleanup and remediation support

Pollution claims often start with a demand to remediate, not a lawsuit. Many policies can cover investigation, removal, and disposal costs for a covered event, including work required by a government authority.

Legal defense for complex claims

Pollution allegations can trigger multiple parties, experts, and regulators. Coverage typically includes defense costs for covered claims, which can be critical even when the facts are disputed.

Options for your industry and exposures

Policies can be tailored for contractors, manufacturers, property owners, and service firms, with choices like jobsite coverage, transportation-related pollution, and coverage for gradual conditions when available.

Pollution Liability Made Simple

Everything you need to know about this coverage, from basic definitions to real-world application scenarios.

Isn’t pollution already covered by general liability insurance?

Often, no. Many commercial general liability policies have pollution exclusions that limit or remove coverage for contaminant-related claims, even when the incident is accidental. Pollution Liability is designed to fill that gap by addressing cleanup costs, third-party injury, and related legal defense when the claim fits the policy terms.

What counts as a “pollutant” under a Pollution Liability policy?

Does Pollution Liability cover sudden accidents and slow leaks?

Who typically needs Pollution Liability coverage in California?

What costs does Pollution Liability usually pay for?

How are Pollution Liability premiums determined?

Isn’t pollution already covered by general liability insurance?

Often, no. Many commercial general liability policies have pollution exclusions that limit or remove coverage for contaminant-related claims, even when the incident is accidental. Pollution Liability is designed to fill that gap by addressing cleanup costs, third-party injury, and related legal defense when the claim fits the policy terms.

What counts as a “pollutant” under a Pollution Liability policy?

Does Pollution Liability cover sudden accidents and slow leaks?

Who typically needs Pollution Liability coverage in California?

What costs does Pollution Liability usually pay for?

How are Pollution Liability premiums determined?

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© 2026 GritStone Agency Inc. All rights reserved.

Protect your business now.

Quote in less than 5 minutes.

Insurance solutions built exclusively for businesses, boards, and communities.

© 2026 GritStone Agency Inc. All rights reserved.

Protect your business now.

Quote in less than 5 minutes.

Insurance solutions built exclusively for businesses, boards, and communities.

© 2026 GritStone Agency Inc. All rights reserved.

Protect your business now.

Quote in less than 5 minutes.

Insurance solutions built exclusively for businesses, boards, and communities.

© 2026 GritStone Agency Inc. All rights reserved.