EPA v. Asarco Hayden Admin Order for RI/FS

Case summary

This Administrative Settlement Agreement and Order on Consent is entered into voluntarily by the United States Environmental Protection Agency, the Arizona Department of Environmental Quality, and Asarco LLC ( Respondent ). Pursuant to this Settlement Agreement, Respondent agrees to conduct removal actions at residential areas in portions of Hayden and Winkleman and at areas on the Asarco Hayden Plant Site in Hayden, Arizona, and to conduct a Remedial Investigation/Feasibility Study ( RI/FS ) consistent with the National Oil and Hazardous Substances Pollution Contingency Plan.

Defendants (1)

• Asarco LLCNamed in settlement

Facilities (2)

• ASARCO INCORPORATED RAY COMPLEX HAYDEN SMELTER & CONCENTRATOR

  640 ASARCO AVENUE, HAYDEN, AZ, 85235

  Registry ID: 110000471338

• ASARCO INCORPORATED RAY COMPLEX HAYDEN SMELTER & CONCENTRATOR

  640 ASARCO AVENUE, HAYDEN, AZ, 85235

  Registry ID: 110000471338

Statutes cited

• CERCLA 104E2 — Information and/or Access
• CERCLA 122A — Agreement to Perform Work Under 104B
• CERCLA 107A — Cost Recovery
• CERCLA 106A — Imminent & Substantial Endangerment Order

Enforcement conclusions (1)

• Asarco Hayden Admin Order for RI/FSentered 2008-05-27

  Primary law: CERCLA

Timeline (2 milestones)

• 2008-05-27Final Order Issued
• 2008-05-28Enforcement Action Data Entered