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
November 2013 Water Monitoring Data (Outer Camp Levels)121.0 KiB280
December 2013 Water Monitoring Data (Outer Camp Levels)123.1 KiB328
December 2013 Water Monitoring Data (East Camp Alluvial Levels for LP Wells)158.5 KiB341
September 2013 Water Monitoring Data (East Camp Mines & Bedrock Wells) (Includes the Berkeley Pit)217.7 KiB342
December 2013 Water Monitoring Data (West Camp Levels)215.0 KiB348
December 2013 Water Monitoring Data (East Camp Mines & Bedrock Wells) (Includes the Berkeley Pit)228.5 KiB354
July 2013 Monitoring Data (All Monitored Sites)70.0 KiB359
May 2013 Water Monitoring Data389.5 KiB386
August 2013 Water Monitoring Data (East Camp Mines & Bedrock Wells) (Includes the Berkeley Pit)26.6 KiB386
December 2013 Water Monitoring Data (East Camp Alluvial Levels)300.3 KiB392
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
Butte Mine Flooding Operable Unit Water-Level Monitoring and Water-Quality Sampling 2013 Consent Decree Update, Butte, Montana 1982-201316.4 MiB723
Butte Mine Flooding Operable Unit Water-Level Monitoring and Water-Quality Sampling 2012 Consent Decree Update, Butte, Montana 1982-20127.9 MiB789
Butte Mine Flooding Operable Unit Water-Level Monitoring and Water-Quality Sampling 2011 Consent Decree Update, Butte, Montana 1982-20113.7 MiB820
Butte Mine Flooding Operable Unit water-level monitoring and water-quality sampling 2009 consent decree update Butte, Montana 1982-20093.7 MiB821
Butte Mine Flooding Operable Unit Water-Level Monitoring and Water-Quality Sampling 2010 Consent Decree Update, Butte, Montana 1982-20102.5 MiB865
Butte Mine Flooding Operable Mine Unit Water-Level Monitoring and Water Quality Sampling 2008 Consent Decree Update Butte, Montana 1982–200814.7 MiB952
2012 Data Summary: Butte Mine Flooding Operable Unit, March 20132.2 MiB1197

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