# Montrose/Del Amo Superfund Sites Dual Site Groundwater OU RD/RA
> **Judicial** · FY2010 · — · —
## Case
- **Activity ID:** `2200012909`
- **Case Number:** 09-2010-2518
- **Type:** Judicial
- **Lead:** EPA
- **Outcome:** —
- **Penalty assessed:** —
- **Cost recovery:** —
- **Compliance action $:** —
- **Multimedia (multi-env):** —
## Defendants
- American Polystyrene Corporation, Inc.
- BP Amoco Chemical Company
- Bayer CropScience (complaint) (settlement)
- Boeing Company
- Dlanorys, Inc.
- General Services Administration
- Jones Chemicals, Inc
- Montrose Chemical Corp. of California (complaint) (settlement)
- News Publishing Australia Ltd. (complaint) (settlement)
- PACCAR, Inc.
- Shell Oil Company
- Stauffer Management Company LLC (complaint) (settlement)
- Weatherford Artificial Lift Systems, Inc.
## Summary

This partial consent decree requires Montrose Chemical Corp and 3 other parties to perform remedial design and remedial action in the dual-site groundwater operable unit of the Montrose Chemical Corp and Del Amo Superfund sites.

FY2010.  No EJSEAT field.

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*Source: [EPA ECHO](https://echo.epa.gov/) · AI Analytics · CC0 1.0*