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The NRD Map

Montrose/Palos Verdes Shelf NPL Site

Release from the Montrose DDT Plant Property at 20201 S. Normandie Ave. in Los Angeles, CA. Montrose NRD Area - areas in and around the Channel Islands, Palos Verdes shelf, San Pedro Channel, including Santa Catalina Island, Los Angeles Harborm and Long Beach Harbor.

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  • Date/Time Frame
  • 1947–1970s
  • Statute
  • CERCLA
  • State
  • California
  • Substances
  • PCBs, pesticides
  • Injury
  • Birds, Fish, Mammals, Sediment
Consent Decrees:

2021.11.12 Related Document

  • State Trustees:
  • California
  • Potentially Responsible Parties:
  • TFCF America, Inc., Bayer CropScience Inc., Montrose Chemical Corporation of California , Stauffer Management Co. LLC and/or JCI Jones Chemicals, Inc.

2000.03.15 Related Document

  • Federal Trustees:
  • National Oceanic and Atmospheric Administration (NOAA), Department of the Interior (DOI)
  • State Trustees:
  • California
  • Potentially Responsible Parties:
  • Montrose Chemical Corporation of California, Aventis Cropscience USA, Chris-Craft Industries, Atkemix Thirty Seven Inc.

1999.08.24 Related Document

  • Federal Trustees:
  • National Oceanic and Atmospheric Administration (NOAA), Department of the Interior (DOI)
  • State Trustees:
  • California
  • Potentially Responsible Parties:
  • Los Angeles County Sanitation District No. 2; City of Los Angeles

1999.08.19 Related Document

  • Federal Trustees:
  • National Oceanic and Atmospheric Administration (NOAA), Department of the Interior (DOI)
  • State Trustees:
  • California
  • Potentially Responsible Parties:
  • CBS Corp.

1999.08.19 Related Document

  • Federal Trustees:
  • National Oceanic and Atmospheric Administration (NOAA), Department of the Interior (DOI)
  • State Trustees:
  • California
  • Potentially Responsible Parties:
  • Potlatch Corp., Simpson Paper Co., Simpson Investment Co.

2000

  • Federal Trustees:
  • National Oceanic and Atmospheric Administration (NOAA), Department of the Interior (DOI)
  • State Trustees:
  • California State Lands Commission, Department of Fish and Game, Department of Parks and Recreation, California Regional Water Quality Control Board (Los Angeles Region)
  • Potentially Responsible Parties:
  • Montrose Chemical Corporation of California, Aventis CropScience USA Inc. (formerly Rhône-Poulenc Inc.), Chris-Craft Industries, and Atkemix Thirty-Seven Inc.