# CLEAN HARBORS INC

> Alpha governed public record. Unknown, unavailable, and unpublished values are never inferred as zero.

## Record

| Field | Value |
| --- | --- |
| Representation | alpha-profile-markdown-v3 |
| Protocol | Alpha Governance Facts Protocol 0.1 |
| Schema | alpha.governance.entity.public.v1 |
| Record version | public-1 |
| Canonical entity | alpha:company:fc07fbbb-20f4-42ad-a957-900bf24868cd |
| Entity type | Company |
| Canonical URL | https://registry.alpha.ac/companies/clean-harbors-inc |
| Publication | PUBLISHED |
| Verification | source_reported |
| Verification schema | alpha-verification-states-v1 |
| Ownership | unclaimed |
| Published claims | 29 |
| Claims under review | 1 |
| Evidence records | 4 |
| Conflicts | 0 |
| Conflicts in internal review | 0 |
| Observed | 2026-09-13T04:45:21.227307+00:00 |
| Last reviewed | 2026-09-13T04:45:21.227307+00:00 |

## Identity

- Legal name: CLEAN HARBORS INC
- Display name: CLEAN HARBORS INC

## Leadership

- Alan S. McKim: Director. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:fc07fbbb-20f4-42ad-a957-900bf24868cd:2.
- Alison A. Quirk: Director. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:fc07fbbb-20f4-42ad-a957-900bf24868cd:2.
- Andrea Robertson: Director. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:fc07fbbb-20f4-42ad-a957-900bf24868cd:2.
- Edward G. Galante: Director. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:fc07fbbb-20f4-42ad-a957-900bf24868cd:2.
- Eric W. Gerstenberg: Director. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:fc07fbbb-20f4-42ad-a957-900bf24868cd:2.
- John R. Welch: Director. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:fc07fbbb-20f4-42ad-a957-900bf24868cd:2.
- John T. Preston: Director. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:fc07fbbb-20f4-42ad-a957-900bf24868cd:2.
- Karyn Polito: Director. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:fc07fbbb-20f4-42ad-a957-900bf24868cd:2.
- Lauren C. States: Director. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:fc07fbbb-20f4-42ad-a957-900bf24868cd:2.
- Marcy L. Reed: Director. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:fc07fbbb-20f4-42ad-a957-900bf24868cd:2.
- Michael L. Battles: Director. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:fc07fbbb-20f4-42ad-a957-900bf24868cd:2.
- Robert J. Willett: Director. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:fc07fbbb-20f4-42ad-a957-900bf24868cd:2.
- Shelley Stewart, Jr.: Director. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:fc07fbbb-20f4-42ad-a957-900bf24868cd:2.
- Alan S. McKim: Founder, Executive Chairman of the Board, and Chief Technology Officer. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:fc07fbbb-20f4-42ad-a957-900bf24868cd:3.
- Brian P. Weber: President, Safety-Kleen Sustainability Solutions. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:fc07fbbb-20f4-42ad-a957-900bf24868cd:4.
- Carl D. Anderson II: Executive Vice President, Industrial Services. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:fc07fbbb-20f4-42ad-a957-900bf24868cd:4.
- Eric J. Dugas: Executive Vice President and Chief Financial Officer. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:fc07fbbb-20f4-42ad-a957-900bf24868cd:4.
- Eric W. Gerstenberg: Co-Chief Executive Officer and Co-President. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:fc07fbbb-20f4-42ad-a957-900bf24868cd:4.
- George L. Curtis: Executive Vice President, Pricing Proposals. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:fc07fbbb-20f4-42ad-a957-900bf24868cd:4.
- Jeroen Diderich: President of Environmental Sales Service. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:fc07fbbb-20f4-42ad-a957-900bf24868cd:4.
- Michael L. Battles: Co-Chief Executive Officer and Co-President. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:fc07fbbb-20f4-42ad-a957-900bf24868cd:3.
- Rebecca Underwood: President, Facilities. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:fc07fbbb-20f4-42ad-a957-900bf24868cd:4.
- Robert E. Speights: President, Industrial Services. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:fc07fbbb-20f4-42ad-a957-900bf24868cd:3.
- Robert Harrison: Executive Vice President, Health Safety. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:fc07fbbb-20f4-42ad-a957-900bf24868cd:4.
- Sharon M. Gabriel: Executive Vice President and Chief Information Officer. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:fc07fbbb-20f4-42ad-a957-900bf24868cd:4.

## Roles

- PUBLISHED

## Governance

- NOT_ASSERTED

## Board committees

- PUBLISHED

## Financials

- NOT_ASSERTED

## Workforce

- NOT_ASSERTED

## Market and index context

- PUBLISHED

## Legal Name

- CLEAN HARBORS INC. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:fc07fbbb-20f4-42ad-a957-900bf24868cd:1.

## Headquarters

- US. Publication: UNDER_REVIEW. Verification: source_reported. Assertion: source_reported. Evidence: unlinked, under review.

## Entity Status

- Public listing published. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:fc07fbbb-20f4-42ad-a957-900bf24868cd:1.

## Published Fact

- US. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:fc07fbbb-20f4-42ad-a957-900bf24868cd:1.
- Industrials. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:fc07fbbb-20f4-42ad-a957-900bf24868cd:1.

## Coverage states

| Field | Value |
| --- | --- |
| Identity | PUBLISHED |
| Business | PUBLISHED |
| Leadership | PUBLISHED |
| Board and committees | PUBLISHED |
| Governance | NOT_ASSERTED |
| Financials | NOT_ASSERTED |
| Workforce | NOT_ASSERTED |
| Ownership | NOT_ASSERTED |
| Ratings | NOT_PUBLISHED |
| Market and index context | PUBLISHED |

## Public sources

- alpha:evidence:company:fc07fbbb-20f4-42ad-a957-900bf24868cd:1: [Alpha canonical company public projection](https://www.alpha.ac/api/public/companies/clean-harbors-inc).
- alpha:evidence:company:fc07fbbb-20f4-42ad-a957-900bf24868cd:2: [Clean Harbors Inc DEF 14A 2026-04-10](https://www.sec.gov/Archives/edgar/data/822818/000082281826000013/clh-20260410.htm).
- alpha:evidence:company:fc07fbbb-20f4-42ad-a957-900bf24868cd:3: CLH executive roster source.
- alpha:evidence:company:fc07fbbb-20f4-42ad-a957-900bf24868cd:4: [CLH DEF 14A executive officers](https://www.sec.gov/Archives/edgar/data/822818/000082281826000013/clh-20260410.htm).

## Rights

| Field | Value |
| --- | --- |
| public_retrieval | allowed |
| agent_retrieval | allowed |
| redistribution | not_granted |
| model_training | not_granted |
| commercial_use | not_specified |
| relationship_pathfinding | not_granted |
| direct_contact | not_granted |

## Limitations

- Absence of a leadership role, committee, or disclosure is not evidence that it does not exist.
- Only explicitly published canonical company identity and current confirmed public roles are included.
- Absence of a board, committee, executive, listing, or claim is not evidence that it does not exist.
- Public retrieval does not grant redistribution, model-training, direct-contact, or relationship-pathfinding rights.
- This Company Profile is an identity and evidence record, not an Alpha rating.
- Current index memberships: Unavailable
- Index membership events: Unavailable

## Alternate representations

- [Canonical profile](https://registry.alpha.ac/companies/clean-harbors-inc)
- [Public Markdown](https://registry.alpha.ac/companies/clean-harbors-inc.md)
- [Public JSON](https://registry.alpha.ac/api/public/companies/clean-harbors-inc)
- [JSON-LD](https://registry.alpha.ac/api/public/companies/clean-harbors-inc?format=jsonld)
- MCP resource: `alpha://companies/clean-harbors-inc` at https://mcp.alpha.ac/mcp
