EPA v. Motorola 52nd Street - Walker Power Systems

Case summary

This is an Administrative Order pursuant to CERCLA Section 106(a) issued to Walker Power Systems, Union Pacific Railroad, and Tiernay Properties. Respondents are each former or current owners or operators of the property at the time of disposal of hazardous substances, primarily volatile organic compounds (VOCs). The Order requires the Respondents to conduct a remedial investigation/feasibility study to characterize residual VOC contamination from aluminum parts cleaning and refurbishing operations conducted at the property from 1976 to the present. The Order also requires analysis of the facility's contribution to the Motorola 52nd Street Site groundwater plume, and requires payment of EPA's response costs incurred under the Order.

Defendants (3)

• Walker Power Systems Inc. (SB)Named in complaintNamed in settlement
• Union Pacific RailroadNamed in complaintNamed in settlement
• Tiernay PropertiesNamed in complaintNamed in settlement

Facilities (1)

• WALKER POWER (TIERNAY TURBINES)

  1301 EAST JACKSON STREET, PHOENIX, AZ, 850340000

  Registry ID: 110000780913

Statutes cited

• CERCLA 106A — Imminent & Substantial Endangerment Order

Enforcement conclusions (1)

• Motorola 52nd Street - Walker Power Systems (AOC)entered 2007-06-19

  Primary law: CERCLA

Timeline (4 milestones)

• 2007-06-19Final Order Issued
• 2007-06-19Complaint Filed/Proposed Order
• 2007-06-19Enforcement Action Closed
• 2007-07-19Enforcement Action Data Entered