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 KiB285
December 2013 Water Monitoring Data (Outer Camp Levels)123.1 KiB335
December 2013 Water Monitoring Data (East Camp Alluvial Levels for LP Wells)158.5 KiB353
September 2013 Water Monitoring Data (East Camp Mines & Bedrock Wells) (Includes the Berkeley Pit)217.7 KiB354
December 2013 Water Monitoring Data (West Camp Levels)215.0 KiB355
December 2013 Water Monitoring Data (East Camp Mines & Bedrock Wells) (Includes the Berkeley Pit)228.5 KiB362
July 2013 Monitoring Data (All Monitored Sites)70.0 KiB365
May 2013 Water Monitoring Data389.5 KiB390
August 2013 Water Monitoring Data (East Camp Mines & Bedrock Wells) (Includes the Berkeley Pit)26.6 KiB391
December 2013 Water Monitoring Data (East Camp Alluvial Levels)300.3 KiB403
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 MiB770
Butte Mine Flooding Operable Unit Water-Level Monitoring and Water-Quality Sampling 2012 Consent Decree Update, Butte, Montana 1982-20127.9 MiB836
Butte Mine Flooding Operable Unit water-level monitoring and water-quality sampling 2009 consent decree update Butte, Montana 1982-20093.7 MiB849
Butte Mine Flooding Operable Unit Water-Level Monitoring and Water-Quality Sampling 2011 Consent Decree Update, Butte, Montana 1982-20113.7 MiB860
Butte Mine Flooding Operable Unit Water-Level Monitoring and Water-Quality Sampling 2010 Consent Decree Update, Butte, Montana 1982-20102.5 MiB895
Butte Mine Flooding Operable Mine Unit Water-Level Monitoring and Water Quality Sampling 2008 Consent Decree Update Butte, Montana 1982–200814.7 MiB988
2012 Data Summary: Butte Mine Flooding Operable Unit, March 20132.2 MiB1217

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