Use the links below to download complete Montana Bureau of Mines & Geology (MBMG) Berkeley Pit water monitoring reports and data (pdf format). Email info@pitwatch.org if you would like to request Excel spreadsheets of monitoring data.

NameSizeHits
NameSizeHits
August 2013 Water Monitoring Data (East Camp Alluvial Levels)21.1 KiB463
August 2013 Water Monitoring Data (East Camp Mines & Bedrock Wells) (Includes the Berkeley Pit)26.6 KiB387
July 2013 Monitoring Data (All Monitored Sites)70.0 KiB362
September 2013 Water Monitoring Data (Outer Camp Levels)119.5 KiB818
November 2013 Water Monitoring Data (Outer Camp Levels)121.0 KiB284
December 2013 Water Monitoring Data (Outer Camp Levels)123.1 KiB331
September 2013 Water Monitoring Data (East Camp Alluvial Levels for LP Wells)150.7 KiB463
December 2013 Water Monitoring Data (East Camp Alluvial Levels for LP Wells)158.5 KiB346
September 2013 Water Monitoring Data (West Camp Levels)208.0 KiB453
November 2013 Water Monitoring Data (West Camp Levels)211.4 KiB584
1 2 3 5

MBMG also offers open-file annual updates on monitoring at the Berkeley Pit and Butte Mine Flooding Operable Unit. These annual reports can be downloaded below.

NameSizeHits
NameSizeHits
2012 Data Summary: Butte Mine Flooding Operable Unit, March 20132.2 MiB1206
Butte Mine Flooding Operable Unit Water-Level Monitoring and Water-Quality Sampling 2010 Consent Decree Update, Butte, Montana 1982-20102.5 MiB882
Butte Mine Flooding Operable Unit Water-Level Monitoring and Water-Quality Sampling 2011 Consent Decree Update, Butte, Montana 1982-20113.7 MiB840
Butte Mine Flooding Operable Unit water-level monitoring and water-quality sampling 2009 consent decree update Butte, Montana 1982-20093.7 MiB832
Butte Mine Flooding Operable Unit Water-Level Monitoring and Water-Quality Sampling 2012 Consent Decree Update, Butte, Montana 1982-20127.9 MiB815
Butte Mine Flooding Operable Mine Unit Water-Level Monitoring and Water Quality Sampling 2008 Consent Decree Update Butte, Montana 1982–200814.7 MiB970
Butte Mine Flooding Operable Unit Water-Level Monitoring and Water-Quality Sampling 2013 Consent Decree Update, Butte, Montana 1982-201316.4 MiB746

Additional groundwater information for Silver Bow County and Montana can be found at the MBMG’s Groundwater Information Center website.