Seasonal bird mitigation efforts ongoing

After several highly publicized incidences of bird deaths at the Berkeley Pit, a popular myth arose: migratory waterfowl are instantly killed if they land on water in the Berkeley Pit. In fact, hundreds of waterfowl land on the surface of the Berkeley Pit every month during migration seasons, and they typically fly off unharmed within a few hours, either on […]

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Under a clear EPA order, both Montana Resources and BP-ARCO are responsible for treating Berkeley Pit water. Under the Superfund law, if one company is unable to pay its share, the other company must pay all the costs of cleanup. The company paying the full cleanup costs would likely take some legal actions to recover a fair share of those […]

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Who is responsible for treating the water?

The Atlantic Richfield Co., a subsidiary of British Petroleum (ARCO or BP-ARCO) which bought out the Anaconda Co. in 1977, and Montana Resources (MR), the company now mining in the Continental Pit adjacent to the east of the Berkeley, are responsible, along with four other entities affiliated with MR: Asarco, Inc.; AR Montana Corp.; MR Inc., and Dennis Washington. If […]

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PitWatch Issue Volume 9, Number 1 The community has many common misconceptions about the Berkeley Pit. This section will address a few of those most often heard false statements and try to set the record straight. Myth: The Pit Will Overflow. Fact: There are two reasons why the Pit will never overflow. First, the 1994 Record of Decision and 2002 […]

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