# CLEAN HARBORS INC > Alpha governed public record. Unknown, unavailable, and unpublished values are never inferred as zero. ## Record | Field | Value | | --- | --- | | Representation | alpha-profile-markdown-v4 | | Protocol | Alpha Governance Facts Protocol 0.1 | | Schema | alpha.governance.entity.public.v1 | | Record version | public-1:d751713988987e9331980363e24189ce:ro-d751713988987e9331980363e24189ce | | Governance record representation | alpha-governance-record-v2 | | 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 | 54 | | Claims under review | 1 | | Evidence records | 15 | | Conflicts | 0 | | Conflicts in internal review | 0 | | Observed | 2026-10-15T04:45:25.112195+00:00 | | Last reviewed | 2026-10-15T04:45:25.112195+00:00 | ## Identity - Legal name: CLEAN HARBORS INC - Display name: CLEAN HARBORS INC ## Alpha Governance Record | Field | Value | | --- | --- | | Governance Record schema | alpha-governance-record-v2 | | Ontology | alpha-governance-ontology-v1 | | Record version | public-1:d751713988987e9331980363e24189ce:ro-d751713988987e9331980363e24189ce | | As of | 2026-10-16T01:51:55.076585+00:00 | | Completeness | 0.409 | | Record Quality | 0.834 | | Directors | 14 | | Committees | 13 | | Governance events | 38 | | Entity class | public_company | ## Section coverage | Section | State | | --- | --- | | identity | PUBLISHED | | corporate_structure | NOT_REVIEWED | | board | PUBLISHED | | committees | PUBLISHED | | leadership | PUBLISHED | | ownership | NOT_REVIEWED | | financials | NOT_REVIEWED | | capital_structure | PUBLISHED | | compensation | NOT_REVIEWED | | governance | NOT_REVIEWED | | shareholder_governance | NOT_REVIEWED | | audit | NOT_REVIEWED | | legal | NOT_REVIEWED | | risk | NOT_REVIEWED | | cyber | NOT_REVIEWED | | ai_governance | NOT_REVIEWED | | agent_governance | RESTRICTED | | markets_external | NOT_REVIEWED | | events | PUBLISHED | | relationships | PUBLISHED | | assessments | PUBLISHED | | evidence | PUBLISHED | ## Board - Alan S. McKim: Director. Status: current. Independent: false. Since: 1980-01-01. claim_id=alpha:claim:company:fc07fbbb-20f4-42ad-a957-900bf24868cd:leadership_role:6 - Alison A. Quirk: Director. Status: current. Independent: true. Since: 2022-01-01. Committees: Compensation (chair); Compensation · Chair; Nominating and Governance (member); Nominating and Governance (member). claim_id=alpha:claim:company:fc07fbbb-20f4-42ad-a957-900bf24868cd:leadership_role:7 - Andrea Robertson: Director. Status: current. Independent: true. Since: 2004-01-01. Committees: Audit (member); Audit; Nominating and Governance (member); Nominating and Governance (member). claim_id=alpha:claim:company:fc07fbbb-20f4-42ad-a957-900bf24868cd:leadership_role:8 - Edward G. Galante: Director. Status: current. Independent: true. Since: 2010-01-01. claim_id=alpha:claim:company:fc07fbbb-20f4-42ad-a957-900bf24868cd:leadership_role:9 - Eric W. Gerstenberg: Director. Status: current. Independent: false. Since: 2024-01-01. claim_id=alpha:claim:company:fc07fbbb-20f4-42ad-a957-900bf24868cd:leadership_role:10 - John R. Welch: Director. Status: current. Independent: true. Since: 2014-01-01. Committees: Compensation (member); Compensation; Technology · Chair; ESG (member); ESG (member); Technology (chair). claim_id=alpha:claim:company:fc07fbbb-20f4-42ad-a957-900bf24868cd:leadership_role:11 - John T. Preston: Director. Status: current. Independent: true. Since: 1995-01-01. Committees: Nominating and Governance (chair); Nominating and Governance · Chair (member). claim_id=alpha:claim:company:fc07fbbb-20f4-42ad-a957-900bf24868cd:leadership_role:12 - Karyn Polito: Director. Status: current. Independent: true. Since: 2023-01-01. Committees: Audit (member); Audit; Nominating and Governance; ESG (member); ESG (member); Nominating and Governance (member). claim_id=alpha:claim:company:fc07fbbb-20f4-42ad-a957-900bf24868cd:leadership_role:13 - Lauren C. States: Director. Status: current. Independent: true. Since: 2016-01-01. Committees: Compensation (member); Compensation; ESG · Chair (member); ESG (chair). claim_id=alpha:claim:company:fc07fbbb-20f4-42ad-a957-900bf24868cd:leadership_role:14 - Marcy L. Reed: Director. Status: current. Independent: true. Since: 2021-01-01. Committees: Audit (chair); Audit · Chair; ESG (member); ESG (member). claim_id=alpha:claim:company:fc07fbbb-20f4-42ad-a957-900bf24868cd:leadership_role:15 - Michael L. Battles: Director. Status: current. Independent: false. Since: 2024-01-01. claim_id=alpha:claim:company:fc07fbbb-20f4-42ad-a957-900bf24868cd:leadership_role:16 - Robert J. Willett: Director. Status: current. Independent: true. Since: 2019-01-01. claim_id=alpha:claim:company:fc07fbbb-20f4-42ad-a957-900bf24868cd:leadership_role:17 - Shelley Stewart, Jr.: Director. Status: current. Independent: true. Since: 2022-01-01. Committees: Audit (member); Audit; ESG (member); ESG (member). claim_id=alpha:claim:company:fc07fbbb-20f4-42ad-a957-900bf24868cd:leadership_role:18 - Robert J. Willett: Director (committee appointment). Status: unknown. Independent: NOT_PUBLISHED. Since: NOT_PUBLISHED. Committees: Compensation (member); Nominating and Governance (member). claim_id=alpha:claim:company:fc07fbbb-20f4-42ad-a957-900bf24868cd:committee_record:36 ## Committees - Audit (audit). Chair: Marcy L. Reed. Members: Marcy L. Reed (chair, current); Andrea Robertson (member, current); Karyn Polito (member, current); Shelley Stewart, Jr. (member, current). committee_id=alpha:committee:clean-harbors-inc:audit - Audit · Chair; ESG (audit). Chair: NOT_PUBLISHED. Members: Marcy L. Reed (member, current). committee_id=alpha:committee:clean-harbors-inc:audit-chair-esg - Audit; ESG (audit). Chair: NOT_PUBLISHED. Members: Shelley Stewart, Jr. (member, current). committee_id=alpha:committee:clean-harbors-inc:audit-esg - Audit; Nominating and Governance (audit). Chair: NOT_PUBLISHED. Members: Andrea Robertson (member, current). committee_id=alpha:committee:clean-harbors-inc:audit-nominating-and-governance - Audit; Nominating and Governance; ESG (audit). Chair: NOT_PUBLISHED. Members: Karyn Polito (member, current). committee_id=alpha:committee:clean-harbors-inc:audit-nominating-and-governance-esg - Compensation (compensation). Chair: Alison A. Quirk. Members: Alison A. Quirk (chair, current); John R. Welch (member, current); Lauren C. States (member, current); Robert J. Willett (member, current). committee_id=alpha:committee:clean-harbors-inc:compensation - Compensation · Chair; Nominating and Governance (compensation). Chair: NOT_PUBLISHED. Members: Alison A. Quirk (member, current). committee_id=alpha:committee:clean-harbors-inc:compensation-chair-nominating-and-governance - Compensation; ESG · Chair (compensation). Chair: NOT_PUBLISHED. Members: Lauren C. States (member, current). committee_id=alpha:committee:clean-harbors-inc:compensation-esg-chair - Compensation; Technology · Chair; ESG (compensation). Chair: NOT_PUBLISHED. Members: John R. Welch (member, current). committee_id=alpha:committee:clean-harbors-inc:compensation-technology-chair-esg - ESG (esg). Chair: Lauren C. States. Members: Lauren C. States (chair, current); John R. Welch (member, current); Karyn Polito (member, current); Marcy L. Reed (member, current); Shelley Stewart, Jr. (member, current). committee_id=alpha:committee:clean-harbors-inc:esg - Nominating and Governance (nominating_governance). Chair: John T. Preston. Members: John T. Preston (chair, current); Alison A. Quirk (member, current); Andrea Robertson (member, current); Karyn Polito (member, current); Robert J. Willett (member, current). committee_id=alpha:committee:clean-harbors-inc:nominating-and-governance - Nominating and Governance · Chair (nominating_governance). Chair: NOT_PUBLISHED. Members: John T. Preston (member, current). committee_id=alpha:committee:clean-harbors-inc:nominating-and-governance-chair - Technology (technology). Chair: John R. Welch. Members: John R. Welch (chair, current). committee_id=alpha:committee:clean-harbors-inc:technology ## Executive leadership - Brian P. Weber: President, Safety-Kleen Sustainability Solutions [PRESIDENT]. Status: current. claim_id=alpha:claim:company:fc07fbbb-20f4-42ad-a957-900bf24868cd:leadership_role:20 - Carl D. Anderson II: Executive Vice President, Industrial Services. Status: current. claim_id=alpha:claim:company:fc07fbbb-20f4-42ad-a957-900bf24868cd:leadership_role:21 - Eric J. Dugas: Executive Vice President and Chief Financial Officer [CFO]. Status: current. claim_id=alpha:claim:company:fc07fbbb-20f4-42ad-a957-900bf24868cd:leadership_role:22 - Eric W. Gerstenberg: Co-Chief Executive Officer and Co-President [CEO]. Status: current. claim_id=alpha:claim:company:fc07fbbb-20f4-42ad-a957-900bf24868cd:leadership_role:23 - George L. Curtis: Executive Vice President, Pricing Proposals. Status: current. claim_id=alpha:claim:company:fc07fbbb-20f4-42ad-a957-900bf24868cd:leadership_role:24 - Jeroen Diderich: President of Environmental Sales Service [PRESIDENT]. Status: current. claim_id=alpha:claim:company:fc07fbbb-20f4-42ad-a957-900bf24868cd:leadership_role:25 - Rebecca Underwood: President, Facilities [PRESIDENT]. Status: current. claim_id=alpha:claim:company:fc07fbbb-20f4-42ad-a957-900bf24868cd:leadership_role:27 - Robert Harrison: Executive Vice President, Health Safety. Status: current. claim_id=alpha:claim:company:fc07fbbb-20f4-42ad-a957-900bf24868cd:leadership_role:29 - Sharon M. Gabriel: Executive Vice President and Chief Information Officer [CIO]. Status: current. claim_id=alpha:claim:company:fc07fbbb-20f4-42ad-a957-900bf24868cd:leadership_role:30 - Alan S. McKim: Founder, Executive Chairman of the Board, and Chief Technology Officer [CTO]. Status: unknown. claim_id=alpha:claim:company:fc07fbbb-20f4-42ad-a957-900bf24868cd:leadership_role:19 - Michael L. Battles: Co-Chief Executive Officer and Co-President [CEO]. Status: unknown. claim_id=alpha:claim:company:fc07fbbb-20f4-42ad-a957-900bf24868cd:leadership_role:26 - Robert E. Speights: President, Industrial Services [PRESIDENT]. Status: unknown. claim_id=alpha:claim:company:fc07fbbb-20f4-42ad-a957-900bf24868cd:leadership_role:28 ## Governance events - EXECUTIVE_APPOINTED: Brian P. Weber executive of CLEAN HARBORS INC, effective 2026-04-10. Effective: 2026-04-10. Detected: 2026-10-15T04:45:25.112195+00:00. event_id=alpha:event:transition:20fk601xrcels - EXECUTIVE_APPOINTED: Carl D. Anderson II executive of CLEAN HARBORS INC, effective 2026-04-10. Effective: 2026-04-10. Detected: 2026-10-15T04:45:25.112195+00:00. event_id=alpha:event:transition:1vup4hjp4zu4n - CFO_CHANGED: Eric J. Dugas executive of CLEAN HARBORS INC, effective 2026-04-10. Effective: 2026-04-10. Detected: 2026-10-15T04:45:25.112195+00:00. event_id=alpha:event:transition:q0gsdt5n4mof - CEO_CHANGED: Eric W. Gerstenberg executive of CLEAN HARBORS INC, effective 2026-04-10. Effective: 2026-04-10. Detected: 2026-10-15T04:45:25.112195+00:00. event_id=alpha:event:transition:tgby6hlrbjxn - EXECUTIVE_APPOINTED: George L. Curtis executive of CLEAN HARBORS INC, effective 2026-04-10. Effective: 2026-04-10. Detected: 2026-10-15T04:45:25.112195+00:00. event_id=alpha:event:transition:1xzfi5jxp5hb1 - EXECUTIVE_APPOINTED: Jeroen Diderich executive of CLEAN HARBORS INC, effective 2026-04-10. Effective: 2026-04-10. Detected: 2026-10-15T04:45:25.112195+00:00. event_id=alpha:event:transition:s4scbn1tky7f5 - EXECUTIVE_APPOINTED: Rebecca Underwood executive of CLEAN HARBORS INC, effective 2026-04-10. Effective: 2026-04-10. Detected: 2026-10-15T04:45:25.112195+00:00. event_id=alpha:event:transition:xr85aq7ifk7a - EXECUTIVE_APPOINTED: Robert Harrison executive of CLEAN HARBORS INC, effective 2026-04-10. Effective: 2026-04-10. Detected: 2026-10-15T04:45:25.112195+00:00. event_id=alpha:event:transition:ezs91d132ll13 - EXECUTIVE_APPOINTED: Sharon M. Gabriel executive of CLEAN HARBORS INC, effective 2026-04-10. Effective: 2026-04-10. Detected: 2026-10-15T04:45:25.112195+00:00. event_id=alpha:event:transition:1cf8on81cltns2 - DIRECTOR_APPOINTED: Eric W. Gerstenberg seat on CLEAN HARBORS INC, effective 2024-01-01. Effective: 2024-01-01. Detected: 2026-10-15T04:45:25.112195+00:00. event_id=alpha:event:transition:rrwrbu162k17o - DIRECTOR_APPOINTED: Michael L. Battles seat on CLEAN HARBORS INC, effective 2024-01-01. Effective: 2024-01-01. Detected: 2026-10-15T04:45:25.112195+00:00. event_id=alpha:event:transition:1fg76bc1nj7tvm - DIRECTOR_APPOINTED: Karyn Polito seat on CLEAN HARBORS INC, effective 2023-01-01. Effective: 2023-01-01. Detected: 2026-10-15T04:45:25.112195+00:00. event_id=alpha:event:transition:hn3tmg178fcoc - COMMITTEE_CREATED: Audit; Nominating and Governance; ESG committee of CLEAN HARBORS INC, effective 2023-01-01. Effective: 2023-01-01. Detected: 2026-10-15T04:45:25.112195+00:00. event_id=alpha:event:transition:14ugtom1btnq54 - COMMITTEE_MEMBER_ADDED: Karyn Polito member of Audit; Nominating and Governance; ESG, effective 2023-01-01. Effective: 2023-01-01. Detected: 2026-10-15T04:45:25.112195+00:00. event_id=alpha:event:transition:mrq30yn3jas4 - DIRECTOR_APPOINTED: Alison A. Quirk seat on CLEAN HARBORS INC, effective 2022-01-01. Effective: 2022-01-01. Detected: 2026-10-15T04:45:25.112195+00:00. event_id=alpha:event:transition:fddh7a1e6b8ms - DIRECTOR_APPOINTED: Shelley Stewart, Jr. seat on CLEAN HARBORS INC, effective 2022-01-01. Effective: 2022-01-01. Detected: 2026-10-15T04:45:25.112195+00:00. event_id=alpha:event:transition:1jvb3vw17o0eii - COMMITTEE_CREATED: Audit; ESG committee of CLEAN HARBORS INC, effective 2022-01-01. Effective: 2022-01-01. Detected: 2026-10-15T04:45:25.112195+00:00. event_id=alpha:event:transition:13zcmr09tteeq - COMMITTEE_MEMBER_ADDED: Shelley Stewart, Jr. member of Audit; ESG, effective 2022-01-01. Effective: 2022-01-01. Detected: 2026-10-15T04:45:25.112195+00:00. event_id=alpha:event:transition:mecl7g1lqzcto - COMMITTEE_CREATED: Compensation · Chair; Nominating and Governance committee of CLEAN HARBORS INC, effective 2022-01-01. Effective: 2022-01-01. Detected: 2026-10-15T04:45:25.112195+00:00. event_id=alpha:event:transition:1enhr9w6d5noo - COMMITTEE_MEMBER_ADDED: Alison A. Quirk member of Compensation · Chair; Nominating and Governance, effective 2022-01-01. Effective: 2022-01-01. Detected: 2026-10-15T04:45:25.112195+00:00. event_id=alpha:event:transition:10wsomr1ednzbd - DIRECTOR_APPOINTED: Marcy L. Reed seat on CLEAN HARBORS INC, effective 2021-01-01. Effective: 2021-01-01. Detected: 2026-10-15T04:45:25.112195+00:00. event_id=alpha:event:transition:q8fpa89fz17c - COMMITTEE_CREATED: Audit · Chair; ESG committee of CLEAN HARBORS INC, effective 2021-01-01. Effective: 2021-01-01. Detected: 2026-10-15T04:45:25.112195+00:00. event_id=alpha:event:transition:neonte1fvavgs - COMMITTEE_MEMBER_ADDED: Marcy L. Reed member of Audit · Chair; ESG, effective 2021-01-01. Effective: 2021-01-01. Detected: 2026-10-15T04:45:25.112195+00:00. event_id=alpha:event:transition:rxjfdc1ybtkve - DIRECTOR_APPOINTED: Robert J. Willett seat on CLEAN HARBORS INC, effective 2019-01-01. Effective: 2019-01-01. Detected: 2026-10-15T04:45:25.112195+00:00. event_id=alpha:event:transition:6yl44j1t0d2w5 - DIRECTOR_APPOINTED: Lauren C. States seat on CLEAN HARBORS INC, effective 2016-01-01. Effective: 2016-01-01. Detected: 2026-10-15T04:45:25.112195+00:00. event_id=alpha:event:transition:mkzzqd1lf115x - COMMITTEE_CREATED: Compensation; ESG · Chair committee of CLEAN HARBORS INC, effective 2016-01-01. Effective: 2016-01-01. Detected: 2026-10-15T04:45:25.112195+00:00. event_id=alpha:event:transition:1q4jws91egpp8d - COMMITTEE_MEMBER_ADDED: Lauren C. States member of Compensation; ESG · Chair, effective 2016-01-01. Effective: 2016-01-01. Detected: 2026-10-15T04:45:25.112195+00:00. event_id=alpha:event:transition:y022vqdti4nu - DIRECTOR_APPOINTED: John R. Welch seat on CLEAN HARBORS INC, effective 2014-01-01. Effective: 2014-01-01. Detected: 2026-10-15T04:45:25.112195+00:00. event_id=alpha:event:transition:1lt6zckakpbm6 - COMMITTEE_CREATED: Compensation; Technology · Chair; ESG committee of CLEAN HARBORS INC, effective 2014-01-01. Effective: 2014-01-01. Detected: 2026-10-15T04:45:25.112195+00:00. event_id=alpha:event:transition:1cnmm7uh8kpiq - COMMITTEE_MEMBER_ADDED: John R. Welch member of Compensation; Technology · Chair; ESG, effective 2014-01-01. Effective: 2014-01-01. Detected: 2026-10-15T04:45:25.112195+00:00. event_id=alpha:event:transition:1ulytkc8fqphm - DIRECTOR_APPOINTED: Edward G. Galante seat on CLEAN HARBORS INC, effective 2010-01-01. Effective: 2010-01-01. Detected: 2026-10-15T04:45:25.112195+00:00. event_id=alpha:event:transition:79lhijqylwn - DIRECTOR_APPOINTED: Andrea Robertson seat on CLEAN HARBORS INC, effective 2004-01-01. Effective: 2004-01-01. Detected: 2026-10-15T04:45:25.112195+00:00. event_id=alpha:event:transition:s03dxj128tmd7 - COMMITTEE_CREATED: Audit; Nominating and Governance committee of CLEAN HARBORS INC, effective 2004-01-01. Effective: 2004-01-01. Detected: 2026-10-15T04:45:25.112195+00:00. event_id=alpha:event:transition:wzpr7pabbno7 - COMMITTEE_MEMBER_ADDED: Andrea Robertson member of Audit; Nominating and Governance, effective 2004-01-01. Effective: 2004-01-01. Detected: 2026-10-15T04:45:25.112195+00:00. event_id=alpha:event:transition:142je11ctv1vj - DIRECTOR_APPOINTED: John T. Preston seat on CLEAN HARBORS INC, effective 1995-01-01. Effective: 1995-01-01. Detected: 2026-10-15T04:45:25.112195+00:00. event_id=alpha:event:transition:182nuf01u48n2m - COMMITTEE_CREATED: Nominating and Governance · Chair committee of CLEAN HARBORS INC, effective 1995-01-01. Effective: 1995-01-01. Detected: 2026-10-15T04:45:25.112195+00:00. event_id=alpha:event:transition:1kwhe281gssjra - COMMITTEE_MEMBER_ADDED: John T. Preston member of Nominating and Governance · Chair, effective 1995-01-01. Effective: 1995-01-01. Detected: 2026-10-15T04:45:25.112195+00:00. event_id=alpha:event:transition:18c17ws1xvafbu - DIRECTOR_APPOINTED: Alan S. McKim seat on CLEAN HARBORS INC, effective 1980-01-01. Effective: 1980-01-01. Detected: 2026-10-15T04:45:25.112195+00:00. event_id=alpha:event:transition:1x1t5tt1wp6aaf ## Scoped resources - `alpha://company/clean-harbors-inc` (contract): https://registry.alpha.ac/api/public/companies/clean-harbors-inc?format=record - `alpha://company/clean-harbors-inc/identity` (contract): https://registry.alpha.ac/api/public/companies/clean-harbors-inc?format=record§ion=identity - `alpha://company/clean-harbors-inc/corporate-structure` (contract): https://registry.alpha.ac/api/public/companies/clean-harbors-inc?format=record§ion=corporate-structure - `alpha://company/clean-harbors-inc/board` (contract): https://registry.alpha.ac/api/public/companies/clean-harbors-inc?format=record§ion=board - `alpha://company/clean-harbors-inc/committees` (contract): https://registry.alpha.ac/api/public/companies/clean-harbors-inc?format=record§ion=committees - `alpha://company/clean-harbors-inc/leadership` (contract): https://registry.alpha.ac/api/public/companies/clean-harbors-inc?format=record§ion=leadership - `alpha://company/clean-harbors-inc/ownership` (contract): https://registry.alpha.ac/api/public/companies/clean-harbors-inc?format=record§ion=ownership - `alpha://company/clean-harbors-inc/financials` (contract): https://registry.alpha.ac/api/public/companies/clean-harbors-inc?format=record§ion=financials - `alpha://company/clean-harbors-inc/capital-structure` (contract): https://registry.alpha.ac/api/public/companies/clean-harbors-inc?format=record§ion=capital-structure - `alpha://company/clean-harbors-inc/compensation` (contract): https://registry.alpha.ac/api/public/companies/clean-harbors-inc?format=record§ion=compensation - `alpha://company/clean-harbors-inc/governance` (contract): https://registry.alpha.ac/api/public/companies/clean-harbors-inc?format=record§ion=governance - `alpha://company/clean-harbors-inc/shareholder-governance` (contract): https://registry.alpha.ac/api/public/companies/clean-harbors-inc?format=record§ion=shareholder-governance - `alpha://company/clean-harbors-inc/audit` (contract): https://registry.alpha.ac/api/public/companies/clean-harbors-inc?format=record§ion=audit - `alpha://company/clean-harbors-inc/legal` (contract): https://registry.alpha.ac/api/public/companies/clean-harbors-inc?format=record§ion=legal - `alpha://company/clean-harbors-inc/risk` (contract): https://registry.alpha.ac/api/public/companies/clean-harbors-inc?format=record§ion=risk - `alpha://company/clean-harbors-inc/cyber` (contract): https://registry.alpha.ac/api/public/companies/clean-harbors-inc?format=record§ion=cyber - `alpha://company/clean-harbors-inc/ai-governance` (contract): https://registry.alpha.ac/api/public/companies/clean-harbors-inc?format=record§ion=ai-governance - `alpha://company/clean-harbors-inc/agents` (contract): https://registry.alpha.ac/api/public/companies/clean-harbors-inc?format=record§ion=agents - `alpha://company/clean-harbors-inc/ecosystem` (contract): https://registry.alpha.ac/api/public/companies/clean-harbors-inc?format=record§ion=ecosystem - `alpha://company/clean-harbors-inc/events` (contract): https://registry.alpha.ac/api/public/companies/clean-harbors-inc?format=record§ion=events - `alpha://company/clean-harbors-inc/relationships` (contract): https://registry.alpha.ac/api/public/companies/clean-harbors-inc?format=record§ion=relationships - `alpha://company/clean-harbors-inc/assessments` (contract): https://registry.alpha.ac/api/public/companies/clean-harbors-inc?format=record§ion=assessments - `alpha://company/clean-harbors-inc/evidence` (contract): https://registry.alpha.ac/api/public/companies/clean-harbors-inc?format=record§ion=evidence ## Role modules - NOT_ASSERTED ## Attention - NO_RECORDS_FOUND ## Committee data - Claim alpha:claim:company:fc07fbbb-20f4-42ad-a957-900bf24868cd:committee_appointment:32: `{"kind":"committee_appointment","original_name":"Audit","category":"audit","role":"chair","person":{"alpha_id":"alpha:person:marcy-l-reed","name":"Marcy L. Reed"},"source_id":"board_seats"}` - Claim alpha:claim:company:fc07fbbb-20f4-42ad-a957-900bf24868cd:committee_appointment:33: `{"kind":"committee_appointment","original_name":"Audit","category":"audit","role":"member","person":{"alpha_id":"alpha:person:andrea-robertson","name":"Andrea Robertson"},"source_id":"board_seats"}` - Claim alpha:claim:company:fc07fbbb-20f4-42ad-a957-900bf24868cd:committee_appointment:34: `{"kind":"committee_appointment","original_name":"Audit","category":"audit","role":"member","person":{"alpha_id":"alpha:person:karyn-polito","name":"Karyn Polito"},"source_id":"board_seats"}` - Claim alpha:claim:company:fc07fbbb-20f4-42ad-a957-900bf24868cd:committee_appointment:35: `{"kind":"committee_appointment","original_name":"Audit","category":"audit","role":"member","person":{"alpha_id":"alpha:person:shelley-stewart-jr","name":"Shelley Stewart, Jr."},"source_id":"board_seats"}` - Claim alpha:claim:company:fc07fbbb-20f4-42ad-a957-900bf24868cd:committee_appointment:37: `{"kind":"committee_appointment","original_name":"Compensation","category":"compensation","role":"chair","person":{"alpha_id":"alpha:person:alison-a-quirk","name":"Alison A. Quirk"},"source_id":"board_seats"}` - Claim alpha:claim:company:fc07fbbb-20f4-42ad-a957-900bf24868cd:committee_appointment:38: `{"kind":"committee_appointment","original_name":"Compensation","category":"compensation","role":"member","person":{"alpha_id":"alpha:person:john-r-welch","name":"John R. Welch"},"source_id":"board_seats"}` - Claim alpha:claim:company:fc07fbbb-20f4-42ad-a957-900bf24868cd:committee_appointment:39: `{"kind":"committee_appointment","original_name":"Compensation","category":"compensation","role":"member","person":{"alpha_id":"alpha:person:lauren-c-states","name":"Lauren C. States"},"source_id":"board_seats"}` - Claim alpha:claim:company:fc07fbbb-20f4-42ad-a957-900bf24868cd:committee_appointment:40: `{"kind":"committee_appointment","original_name":"Compensation","category":"compensation","role":"member","person":{"alpha_id":"alpha:person:robert-j-willett","name":"Robert J. Willett"},"source_id":"board_seats"}` - Claim alpha:claim:company:fc07fbbb-20f4-42ad-a957-900bf24868cd:committee_appointment:42: `{"kind":"committee_appointment","original_name":"ESG","category":"esg","role":"chair","person":{"alpha_id":"alpha:person:lauren-c-states","name":"Lauren C. States"},"source_id":"board_seats"}` - Claim alpha:claim:company:fc07fbbb-20f4-42ad-a957-900bf24868cd:committee_appointment:43: `{"kind":"committee_appointment","original_name":"ESG","category":"esg","role":"member","person":{"alpha_id":"alpha:person:john-r-welch","name":"John R. Welch"},"source_id":"board_seats"}` - Claim alpha:claim:company:fc07fbbb-20f4-42ad-a957-900bf24868cd:committee_appointment:44: `{"kind":"committee_appointment","original_name":"ESG","category":"esg","role":"member","person":{"alpha_id":"alpha:person:karyn-polito","name":"Karyn Polito"},"source_id":"board_seats"}` - Claim alpha:claim:company:fc07fbbb-20f4-42ad-a957-900bf24868cd:committee_appointment:45: `{"kind":"committee_appointment","original_name":"ESG","category":"esg","role":"member","person":{"alpha_id":"alpha:person:marcy-l-reed","name":"Marcy L. Reed"},"source_id":"board_seats"}` - Claim alpha:claim:company:fc07fbbb-20f4-42ad-a957-900bf24868cd:committee_appointment:46: `{"kind":"committee_appointment","original_name":"ESG","category":"esg","role":"member","person":{"alpha_id":"alpha:person:shelley-stewart-jr","name":"Shelley Stewart, Jr."},"source_id":"board_seats"}` - Claim alpha:claim:company:fc07fbbb-20f4-42ad-a957-900bf24868cd:committee_appointment:48: `{"kind":"committee_appointment","original_name":"Nominating and Governance","category":"nominating_governance","role":"chair","person":{"alpha_id":"alpha:person:john-t-preston","name":"John T. Preston"},"source_id":"board_seats"}` - Claim alpha:claim:company:fc07fbbb-20f4-42ad-a957-900bf24868cd:committee_appointment:49: `{"kind":"committee_appointment","original_name":"Nominating and Governance","category":"nominating_governance","role":"member","person":{"alpha_id":"alpha:person:alison-a-quirk","name":"Alison A. Quirk"},"source_id":"board_seats"}` - Claim alpha:claim:company:fc07fbbb-20f4-42ad-a957-900bf24868cd:committee_appointment:50: `{"kind":"committee_appointment","original_name":"Nominating and Governance","category":"nominating_governance","role":"member","person":{"alpha_id":"alpha:person:andrea-robertson","name":"Andrea Robertson"},"source_id":"board_seats"}` - Claim alpha:claim:company:fc07fbbb-20f4-42ad-a957-900bf24868cd:committee_appointment:51: `{"kind":"committee_appointment","original_name":"Nominating and Governance","category":"nominating_governance","role":"member","person":{"alpha_id":"alpha:person:karyn-polito","name":"Karyn Polito"},"source_id":"board_seats"}` - Claim alpha:claim:company:fc07fbbb-20f4-42ad-a957-900bf24868cd:committee_appointment:52: `{"kind":"committee_appointment","original_name":"Nominating and Governance","category":"nominating_governance","role":"member","person":{"alpha_id":"alpha:person:robert-j-willett","name":"Robert J. Willett"},"source_id":"board_seats"}` - Claim alpha:claim:company:fc07fbbb-20f4-42ad-a957-900bf24868cd:committee_appointment:54: `{"kind":"committee_appointment","original_name":"Technology","category":"technology","role":"chair","person":{"alpha_id":"alpha:person:john-r-welch","name":"John R. Welch"},"source_id":"board_seats"}` ## Leadership - Alan S. McKim: Director. Claim: alpha:claim:company:fc07fbbb-20f4-42ad-a957-900bf24868cd:leadership_role:6. Valid from: 1980-01-01. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:49d0c736a8b7761640fddc0da3722a99787d58e3aaa7936f528c8d8e65e5468a. - Alison A. Quirk: Director, Compensation · Chair; Nominating and Governance. Claim: alpha:claim:company:fc07fbbb-20f4-42ad-a957-900bf24868cd:leadership_role:7. Valid from: 2022-01-01. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:49d0c736a8b7761640fddc0da3722a99787d58e3aaa7936f528c8d8e65e5468a. - Andrea Robertson: Director, Audit; Nominating and Governance. Claim: alpha:claim:company:fc07fbbb-20f4-42ad-a957-900bf24868cd:leadership_role:8. Valid from: 2004-01-01. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:49d0c736a8b7761640fddc0da3722a99787d58e3aaa7936f528c8d8e65e5468a. - Edward G. Galante: Director. Claim: alpha:claim:company:fc07fbbb-20f4-42ad-a957-900bf24868cd:leadership_role:9. Valid from: 2010-01-01. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:49d0c736a8b7761640fddc0da3722a99787d58e3aaa7936f528c8d8e65e5468a. - Eric W. Gerstenberg: Director. Claim: alpha:claim:company:fc07fbbb-20f4-42ad-a957-900bf24868cd:leadership_role:10. Valid from: 2024-01-01. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:49d0c736a8b7761640fddc0da3722a99787d58e3aaa7936f528c8d8e65e5468a. - John R. Welch: Director, Compensation; Technology · Chair; ESG. Claim: alpha:claim:company:fc07fbbb-20f4-42ad-a957-900bf24868cd:leadership_role:11. Valid from: 2014-01-01. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:49d0c736a8b7761640fddc0da3722a99787d58e3aaa7936f528c8d8e65e5468a. - John T. Preston: Director, Nominating and Governance · Chair. Claim: alpha:claim:company:fc07fbbb-20f4-42ad-a957-900bf24868cd:leadership_role:12. Valid from: 1995-01-01. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:49d0c736a8b7761640fddc0da3722a99787d58e3aaa7936f528c8d8e65e5468a. - Karyn Polito: Director, Audit; Nominating and Governance; ESG. Claim: alpha:claim:company:fc07fbbb-20f4-42ad-a957-900bf24868cd:leadership_role:13. Valid from: 2023-01-01. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:49d0c736a8b7761640fddc0da3722a99787d58e3aaa7936f528c8d8e65e5468a. - Lauren C. States: Director, Compensation; ESG · Chair. Claim: alpha:claim:company:fc07fbbb-20f4-42ad-a957-900bf24868cd:leadership_role:14. Valid from: 2016-01-01. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:49d0c736a8b7761640fddc0da3722a99787d58e3aaa7936f528c8d8e65e5468a. - Marcy L. Reed: Director, Audit · Chair; ESG. Claim: alpha:claim:company:fc07fbbb-20f4-42ad-a957-900bf24868cd:leadership_role:15. Valid from: 2021-01-01. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:49d0c736a8b7761640fddc0da3722a99787d58e3aaa7936f528c8d8e65e5468a. - Michael L. Battles: Director. Claim: alpha:claim:company:fc07fbbb-20f4-42ad-a957-900bf24868cd:leadership_role:16. Valid from: 2024-01-01. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:49d0c736a8b7761640fddc0da3722a99787d58e3aaa7936f528c8d8e65e5468a. - Robert J. Willett: Director. Claim: alpha:claim:company:fc07fbbb-20f4-42ad-a957-900bf24868cd:leadership_role:17. Valid from: 2019-01-01. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:49d0c736a8b7761640fddc0da3722a99787d58e3aaa7936f528c8d8e65e5468a. - Shelley Stewart, Jr.: Director, Audit; ESG. Claim: alpha:claim:company:fc07fbbb-20f4-42ad-a957-900bf24868cd:leadership_role:18. Valid from: 2022-01-01. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:49d0c736a8b7761640fddc0da3722a99787d58e3aaa7936f528c8d8e65e5468a. - Alan S. McKim: Founder, Executive Chairman of the Board, and Chief Technology Officer. Claim: alpha:claim:company:fc07fbbb-20f4-42ad-a957-900bf24868cd:leadership_role:19. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:e62523255d954a447adfb4e529c9f62d481d06b3f36d01722c393ce37a21d223. - Brian P. Weber: President, Safety-Kleen Sustainability Solutions. Claim: alpha:claim:company:fc07fbbb-20f4-42ad-a957-900bf24868cd:leadership_role:20. Valid from: 2026-04-10. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:a49be92d150cd31921ab4bed71fa091401ce04f918b80638d04aa453a5310010. - Carl D. Anderson II: Executive Vice President, Industrial Services. Claim: alpha:claim:company:fc07fbbb-20f4-42ad-a957-900bf24868cd:leadership_role:21. Valid from: 2026-04-10. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:7b573858177e17f25c0e2de7bbbd5abb4a299c7294f342b58db9f0d1bbe37a0a. - Eric J. Dugas: Executive Vice President and Chief Financial Officer. Claim: alpha:claim:company:fc07fbbb-20f4-42ad-a957-900bf24868cd:leadership_role:22. Valid from: 2026-04-10. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:a92786cdc1c681aa6f9af8b1e37cef676629a0450aa07c064d6b9ba9c5f1f341. - Eric W. Gerstenberg: Co-Chief Executive Officer and Co-President. Claim: alpha:claim:company:fc07fbbb-20f4-42ad-a957-900bf24868cd:leadership_role:23. Valid from: 2026-04-10. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:688083a69dc9111213f08ff3e5560cbfaeb73a94b1103264db8afee6fe108ac8. - George L. Curtis: Executive Vice President, Pricing Proposals. Claim: alpha:claim:company:fc07fbbb-20f4-42ad-a957-900bf24868cd:leadership_role:24. Valid from: 2026-04-10. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:8707f76b8c920739ff73c1619ae8c9f26fbada316261e1d079a90704f0c081f6. - Jeroen Diderich: President of Environmental Sales Service. Claim: alpha:claim:company:fc07fbbb-20f4-42ad-a957-900bf24868cd:leadership_role:25. Valid from: 2026-04-10. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:1804a96f3c27d5e15e829147a70c522b453bbd403284230cb07770a7b5b7abff. - Michael L. Battles: Co-Chief Executive Officer and Co-President. Claim: alpha:claim:company:fc07fbbb-20f4-42ad-a957-900bf24868cd:leadership_role:26. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:97162a732bfb1535c5791df77753beb05b6c25a88b2a5492a564ad9f3873a67c. - Rebecca Underwood: President, Facilities. Claim: alpha:claim:company:fc07fbbb-20f4-42ad-a957-900bf24868cd:leadership_role:27. Valid from: 2026-04-10. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:810e6684e202f00c6ae45e918b6887294fca37c906b18e3f14bfb67ec4cd17d8. - Robert E. Speights: President, Industrial Services. Claim: alpha:claim:company:fc07fbbb-20f4-42ad-a957-900bf24868cd:leadership_role:28. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:21c430eca40bde0b42f3931bc414499abee4dd31d4ac2d863f8d4010b6ff3547. - Robert Harrison: Executive Vice President, Health Safety. Claim: alpha:claim:company:fc07fbbb-20f4-42ad-a957-900bf24868cd:leadership_role:29. Valid from: 2026-04-10. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:8a2f5f3ed7cf13c165a1d7585d2aa35bc53401f1dfb0566b8e09f0ba80662f3a. - Sharon M. Gabriel: Executive Vice President and Chief Information Officer. Claim: alpha:claim:company:fc07fbbb-20f4-42ad-a957-900bf24868cd:leadership_role:30. Valid from: 2026-04-10. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:827b85bd7d701ba2e6d4f3d0687b2b45cf33d7ebdf026a43f7a5e03232f1d01e. ## Roles - PUBLISHED ## Governance - NOT_ASSERTED ## Board committees - Audit: Chair Marcy L. Reed; Members Marcy L. Reed (Chair); Andrea Robertson; Karyn Polito; Shelley Stewart, Jr.. Claim: alpha:claim:company:fc07fbbb-20f4-42ad-a957-900bf24868cd:committee_record:31. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:683287b4210a50e1f05cbd74a1c4410449617174c6c3d6e8d80bf21acf0ad55d. - Compensation: Chair Alison A. Quirk; Members Alison A. Quirk (Chair); John R. Welch; Lauren C. States; Robert J. Willett. Claim: alpha:claim:company:fc07fbbb-20f4-42ad-a957-900bf24868cd:committee_record:36. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:683287b4210a50e1f05cbd74a1c4410449617174c6c3d6e8d80bf21acf0ad55d. - ESG: Chair Lauren C. States; Members Lauren C. States (Chair); John R. Welch; Karyn Polito; Marcy L. Reed; Shelley Stewart, Jr.. Claim: alpha:claim:company:fc07fbbb-20f4-42ad-a957-900bf24868cd:committee_record:41. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:683287b4210a50e1f05cbd74a1c4410449617174c6c3d6e8d80bf21acf0ad55d. - Nominating and Governance: Chair John T. Preston; Members John T. Preston (Chair); Alison A. Quirk; Andrea Robertson; Karyn Polito; Robert J. Willett. Claim: alpha:claim:company:fc07fbbb-20f4-42ad-a957-900bf24868cd:committee_record:47. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:683287b4210a50e1f05cbd74a1c4410449617174c6c3d6e8d80bf21acf0ad55d. - Technology: Chair John R. Welch; Members John R. Welch (Chair). Claim: alpha:claim:company:fc07fbbb-20f4-42ad-a957-900bf24868cd:committee_record:53. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:683287b4210a50e1f05cbd74a1c4410449617174c6c3d6e8d80bf21acf0ad55d. ## Financials - NOT_ASSERTED ## Workforce - NOT_ASSERTED ## Market and index context - PUBLISHED ## Legal Name - CLEAN HARBORS INC. Claim: alpha:claim:company:fc07fbbb-20f4-42ad-a957-900bf24868cd:legal_name:1. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:00a5328cbf9aaef8423e02c783a921af5d9ef33a57ca798e7572c7ea32ab6ede. ## Entity Status - Public listing published. Claim: alpha:claim:company:fc07fbbb-20f4-42ad-a957-900bf24868cd:entity_status:3. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:00a5328cbf9aaef8423e02c783a921af5d9ef33a57ca798e7572c7ea32ab6ede. ## Published Fact - US. Claim: alpha:claim:company:fc07fbbb-20f4-42ad-a957-900bf24868cd:published_fact:4. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:00a5328cbf9aaef8423e02c783a921af5d9ef33a57ca798e7572c7ea32ab6ede. - Industrials. Claim: alpha:claim:company:fc07fbbb-20f4-42ad-a957-900bf24868cd:published_fact:5. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:00a5328cbf9aaef8423e02c783a921af5d9ef33a57ca798e7572c7ea32ab6ede. ## Committee Appointment - Marcy L. Reed: chair, Audit. Claim: alpha:claim:company:fc07fbbb-20f4-42ad-a957-900bf24868cd:committee_appointment:32. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:683287b4210a50e1f05cbd74a1c4410449617174c6c3d6e8d80bf21acf0ad55d. - Andrea Robertson: member, Audit. Claim: alpha:claim:company:fc07fbbb-20f4-42ad-a957-900bf24868cd:committee_appointment:33. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:683287b4210a50e1f05cbd74a1c4410449617174c6c3d6e8d80bf21acf0ad55d. - Karyn Polito: member, Audit. Claim: alpha:claim:company:fc07fbbb-20f4-42ad-a957-900bf24868cd:committee_appointment:34. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:683287b4210a50e1f05cbd74a1c4410449617174c6c3d6e8d80bf21acf0ad55d. - Shelley Stewart, Jr.: member, Audit. Claim: alpha:claim:company:fc07fbbb-20f4-42ad-a957-900bf24868cd:committee_appointment:35. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:683287b4210a50e1f05cbd74a1c4410449617174c6c3d6e8d80bf21acf0ad55d. - Alison A. Quirk: chair, Compensation. Claim: alpha:claim:company:fc07fbbb-20f4-42ad-a957-900bf24868cd:committee_appointment:37. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:683287b4210a50e1f05cbd74a1c4410449617174c6c3d6e8d80bf21acf0ad55d. - John R. Welch: member, Compensation. Claim: alpha:claim:company:fc07fbbb-20f4-42ad-a957-900bf24868cd:committee_appointment:38. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:683287b4210a50e1f05cbd74a1c4410449617174c6c3d6e8d80bf21acf0ad55d. - Lauren C. States: member, Compensation. Claim: alpha:claim:company:fc07fbbb-20f4-42ad-a957-900bf24868cd:committee_appointment:39. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:683287b4210a50e1f05cbd74a1c4410449617174c6c3d6e8d80bf21acf0ad55d. - Robert J. Willett: member, Compensation. Claim: alpha:claim:company:fc07fbbb-20f4-42ad-a957-900bf24868cd:committee_appointment:40. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:683287b4210a50e1f05cbd74a1c4410449617174c6c3d6e8d80bf21acf0ad55d. - Lauren C. States: chair, ESG. Claim: alpha:claim:company:fc07fbbb-20f4-42ad-a957-900bf24868cd:committee_appointment:42. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:683287b4210a50e1f05cbd74a1c4410449617174c6c3d6e8d80bf21acf0ad55d. - John R. Welch: member, ESG. Claim: alpha:claim:company:fc07fbbb-20f4-42ad-a957-900bf24868cd:committee_appointment:43. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:683287b4210a50e1f05cbd74a1c4410449617174c6c3d6e8d80bf21acf0ad55d. - Karyn Polito: member, ESG. Claim: alpha:claim:company:fc07fbbb-20f4-42ad-a957-900bf24868cd:committee_appointment:44. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:683287b4210a50e1f05cbd74a1c4410449617174c6c3d6e8d80bf21acf0ad55d. - Marcy L. Reed: member, ESG. Claim: alpha:claim:company:fc07fbbb-20f4-42ad-a957-900bf24868cd:committee_appointment:45. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:683287b4210a50e1f05cbd74a1c4410449617174c6c3d6e8d80bf21acf0ad55d. - Shelley Stewart, Jr.: member, ESG. Claim: alpha:claim:company:fc07fbbb-20f4-42ad-a957-900bf24868cd:committee_appointment:46. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:683287b4210a50e1f05cbd74a1c4410449617174c6c3d6e8d80bf21acf0ad55d. - John T. Preston: chair, Nominating and Governance. Claim: alpha:claim:company:fc07fbbb-20f4-42ad-a957-900bf24868cd:committee_appointment:48. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:683287b4210a50e1f05cbd74a1c4410449617174c6c3d6e8d80bf21acf0ad55d. - Alison A. Quirk: member, Nominating and Governance. Claim: alpha:claim:company:fc07fbbb-20f4-42ad-a957-900bf24868cd:committee_appointment:49. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:683287b4210a50e1f05cbd74a1c4410449617174c6c3d6e8d80bf21acf0ad55d. - Andrea Robertson: member, Nominating and Governance. Claim: alpha:claim:company:fc07fbbb-20f4-42ad-a957-900bf24868cd:committee_appointment:50. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:683287b4210a50e1f05cbd74a1c4410449617174c6c3d6e8d80bf21acf0ad55d. - Karyn Polito: member, Nominating and Governance. Claim: alpha:claim:company:fc07fbbb-20f4-42ad-a957-900bf24868cd:committee_appointment:51. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:683287b4210a50e1f05cbd74a1c4410449617174c6c3d6e8d80bf21acf0ad55d. - Robert J. Willett: member, Nominating and Governance. Claim: alpha:claim:company:fc07fbbb-20f4-42ad-a957-900bf24868cd:committee_appointment:52. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:683287b4210a50e1f05cbd74a1c4410449617174c6c3d6e8d80bf21acf0ad55d. - John R. Welch: chair, Technology. Claim: alpha:claim:company:fc07fbbb-20f4-42ad-a957-900bf24868cd:committee_appointment:54. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:683287b4210a50e1f05cbd74a1c4410449617174c6c3d6e8d80bf21acf0ad55d. ## Security Listing - CLH (NYSE). Claim: alpha:claim:company:fc07fbbb-20f4-42ad-a957-900bf24868cd:security_listing:55. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:00a5328cbf9aaef8423e02c783a921af5d9ef33a57ca798e7572c7ea32ab6ede. ## 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:projection-evidence:00a5328cbf9aaef8423e02c783a921af5d9ef33a57ca798e7572c7ea32ab6ede: [Alpha canonical company public projection](https://www.alpha.ac/api/public/companies/clean-harbors-inc). - alpha:projection-evidence:document:49d0c736a8b7761640fddc0da3722a99787d58e3aaa7936f528c8d8e65e5468a: [Clean Harbors Inc DEF 14A 2026-04-10](https://www.sec.gov/Archives/edgar/data/822818/000082281826000013/clh-20260410.htm). - alpha:projection-evidence:document:e62523255d954a447adfb4e529c9f62d481d06b3f36d01722c393ce37a21d223: CLH executive roster source. - alpha:projection-evidence:document:a49be92d150cd31921ab4bed71fa091401ce04f918b80638d04aa453a5310010: [CLH DEF 14A executive officers](https://www.sec.gov/Archives/edgar/data/822818/000082281826000013/clh-20260410.htm). - alpha:projection-evidence:document:7b573858177e17f25c0e2de7bbbd5abb4a299c7294f342b58db9f0d1bbe37a0a: [CLH DEF 14A executive officers](https://www.sec.gov/Archives/edgar/data/822818/000082281826000013/clh-20260410.htm). - alpha:projection-evidence:document:a92786cdc1c681aa6f9af8b1e37cef676629a0450aa07c064d6b9ba9c5f1f341: [CLH DEF 14A executive officers](https://www.sec.gov/Archives/edgar/data/822818/000082281826000013/clh-20260410.htm). - alpha:projection-evidence:document:688083a69dc9111213f08ff3e5560cbfaeb73a94b1103264db8afee6fe108ac8: [CLH DEF 14A executive officers](https://www.sec.gov/Archives/edgar/data/822818/000082281826000013/clh-20260410.htm). - alpha:projection-evidence:document:8707f76b8c920739ff73c1619ae8c9f26fbada316261e1d079a90704f0c081f6: [CLH DEF 14A executive officers](https://www.sec.gov/Archives/edgar/data/822818/000082281826000013/clh-20260410.htm). - alpha:projection-evidence:document:1804a96f3c27d5e15e829147a70c522b453bbd403284230cb07770a7b5b7abff: [CLH DEF 14A executive officers](https://www.sec.gov/Archives/edgar/data/822818/000082281826000013/clh-20260410.htm). - alpha:projection-evidence:document:97162a732bfb1535c5791df77753beb05b6c25a88b2a5492a564ad9f3873a67c: CLH executive roster source. - alpha:projection-evidence:document:810e6684e202f00c6ae45e918b6887294fca37c906b18e3f14bfb67ec4cd17d8: [CLH DEF 14A executive officers](https://www.sec.gov/Archives/edgar/data/822818/000082281826000013/clh-20260410.htm). - alpha:projection-evidence:document:21c430eca40bde0b42f3931bc414499abee4dd31d4ac2d863f8d4010b6ff3547: CLH executive roster source. - alpha:projection-evidence:document:8a2f5f3ed7cf13c165a1d7585d2aa35bc53401f1dfb0566b8e09f0ba80662f3a: [CLH DEF 14A executive officers](https://www.sec.gov/Archives/edgar/data/822818/000082281826000013/clh-20260410.htm). - alpha:projection-evidence:document:827b85bd7d701ba2e6d4f3d0687b2b45cf33d7ebdf026a43f7a5e03232f1d01e: [CLH DEF 14A executive officers](https://www.sec.gov/Archives/edgar/data/822818/000082281826000013/clh-20260410.htm). - alpha:projection-evidence:683287b4210a50e1f05cbd74a1c4410449617174c6c3d6e8d80bf21acf0ad55d: [Audit](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. ## 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?format=record) - [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 ## Connected governance records Only explicitly published, rights-cleared records. Missing records do not establish absence, safety, or complete coverage. ## Critical-risk oversight Snapshot as of 2026-10-16T01:51:54.851406+00:00; recorded 2026-10-16T01:51:54.851406+00:00. Every published assignment for this snapshot is listed. Only explicitly reviewed, rights-cleared assignments in effect on the as-of date, in the company's own wording. An assignment shows where oversight is placed, not whether it is effective. Missing records do not establish absence.