Arizona has nine superfund sites including one at a former Motorola semiconductor facility. https://www.phoenixnewtimes.com/news/motorola-the-story-so-far-6432

Arizona has nine superfund sites including one at a former Motorola semiconductor facility. https://www.phoenixnewtimes.com/news/motorola-the-story-so-far-6432443 https://www.phoenixnewtimes.com/news/motorola-the-story-so-f...