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Pacific Southwest, Region 9: Superfund

Serving Arizona, California, Hawaii, Nevada, the Pacific Islands, and Tribal Nations

National Semiconductor Corp.

Superfund Site

Fact Sheet

You will need Adobe Reader to view some of the files on this page. See EPA's PDF page to learn more.

Date Title / pdf File
07/31/14 Letter - Indoor Air Sampling Update, City of Sunnyvale
Sunnyvale Update - Indoor Air 7_14.pdfSunnyvale Update - Indoor Air 7_14.pdf

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