Atlantic Richfield Company
Butte, Montana

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Reports and Publications

Monitoring Maps

Butte 2013 Groundwater Monitoring Map (1.6 mb)
Butte 2012 Surface Water Monitoring Map (201 kb)

Well Monitoring

Butte 2014 Fall GW Chemistry (2.8 mb)
Butte 2014 Spring GW Chemistry (270kb)
Butte 2013 Fall GW Chemistry - Arsenic (1.6 mb)
Butte 2013 Fall GW Chemistry - Cadmium (1.6 mb)
Butte 2013 Fall GW Chemistry - Copper (1.6 mb)
Butte 2013 Fall GW Chemistry - Lead (1.6 mb)
Butte 2013 Fall GW Chemistry - Mercury (1.6 mb)
Butte 2013 Fall GW Chemistry - Zinc (1.6 mb)
Butte 2013 Spring GW Chemistry - Arsenic (1.6 mb)
Butte 2013 Spring GW Chemistry - Cadmium (1.6 mb)
Butte 2013 Spring GW Chemistry - Copper (1.6 mb)
Butte 2013 Spring GW Chemistry - Lead (1.6 mb)
Butte 2013 Spring GW Chemistry - Mercury (1.6 mb)
Butte 2013 Spring GW Chemistry - Zinc (1.6 mb)
Butte 2012 Fall GW Chemistry - Arsenic (1.6 mb)
Butte 2012 Fall GW Chemistry - Cadmium (1.6 mb)
Butte 2012 Fall GW Chemistry - Copper (1.6 mb)
Butte 2012 Fall GW Chemistry - Lead (1.6 mb)
Butte 2012 Fall GW Chemistry - Mercury (1.6 mb)
Butte 2012 Fall GW Chemistry - Zinc (1.6 mb)
Butte 2012 Spring GW Chemistry - Arsenic (1.6 mb)
Butte 2012 Spring GW Chemistry - Cadmium (1.6 mb)
Butte 2012 Spring GW Chemistry - Copper (1.6 mb)
Butte 2012 Spring GW Chemistry - Lead (1.6 mb)
Butte 2012 Spring GW Chemistry - Mercury (1.6 mb)
Butte 2012 Spring GW Chemistry - Zinc (1.6 mb)
Butte 2011 All Wells - Arsenic (1.7 mb)
Butte 2011 All Wells - Cadmium (1.7 mb)
Butte 2011 All Wells - Copper (1.7 mb)
Butte 2011 All Wells - Lead (1.7 mb)
Butte 2011 All Wells - Mercury (1.7 mb)
Butte 2011 All Wells - Zinc (1.7 mb)

Potentiometric Maps

Butte 2014 Monthly GW Level Maps (3.3 mb)
Butte 2013 GW Level Map - December (1.6 mb)
Butte 2013 GW Level Map - November (1.6 mb)
Butte 2013 GW Level Map - October (1.6 mb)
Butte 2013 GW Level Map - September (1.6 mb)
Butte 2013 GW Level Map - August (1.6 mb)
Butte 2013 GW Level Map - July (1.6 mb)
Butte 2013 GW Level Map - June (1.6 mb)
Butte 2013 GW Level Map - May (1.6 mb)
Butte 2013 GW Level Map - April (1.6 mb)
Butte 2013 GW Level Map - March (1.6 mb)
Butte 2013 GW Level Map - February (1.6 mb)
Butte 2013 GW Level Map - January (1.6 mb)
Butte 2012 GW Water Level - December (1.7 mb)
Butte 2012 GW Water Level - November (1.7 mb)
Butte 2012 GW Water Level - October (1.7 mb)
Butte 2012 GW Water Level - September (1.7 mb)
Butte 2012 GW Water Level - August (1.7 mb)
Butte 2012 GW Water Level - July (1.7 mb)
Butte 2012 GW Water Level - June (1.7 mb)
Butte 2012 GW Water Level - May (1.7 mb)
Butte 2012 GW Water Level - Mid April (3.2 mb)
Butte 2012 GW Water Level - April (1.7 mb)
Butte 2012 GW Water Level - March (1.7 mb)
Butte 2012 GW Water Level - Mid February (1.7 mb)
Butte 2012 GW Water Level - February (1.7 mb)
Butte 2012 GW Water Level - January (1.7 mb)
Butte 2011 GW Water Level Map - December (1.8 mb)
Butte 2011 GW Water Level Map - November (1.8 mb)
Butte 2011 GW Water Level Map - October (1.8 mb)
Butte 2011 GW Water Level Map - September (1.8 mb)
Butte 2011 GW Water Level Map - August (1.8 mb)
Butte 2011 GW Water Level Map - July (1.8 mb)
Butte 2011 GW Water Level Map - June (1.8 mb)
Butte 2011 GW Water Level Map - May (1.8 mb)
Butte 2011 GW Water Level Map - April (1.8 mb)
Butte 2011 GW Water Level Map - March (1.8 mb)
Butte 2011 GW Water Level Map - February (1.8 mb)
Butte 2011 GW Water Level Map - January (1.8 mb)

TI Boundary

Butte 2011 Map of Technical Impracticability Zone (1.2 mb)

Base Flow

Butte 2009-2014 Average Copper Base Flow Compliance Ratios (281 kb)
Butte 2014 Base Flow Compliance Ratio Charts (983 kb)
Butte 2009-2013 Average Copper Base Flow Compliance Ratios (283 kb)
Butte 2013 Base Flow Compliance Ratio Charts (996 kb)
Butte 2009-2012 Average Copper Base Flow Compliance Ratios (279 kb)
Butte 2012 Base Flow Compliance Ratio Charts (899 kb)
Butte 2010-2011 Average Copper Base Flow Compliance Ratios (79 kb)
Butte 2011 Base Flow Compliance Ratio Charts (152 kb)

Wet Weather

Butte 2009-2014 Average Copper Wet Weather Compliance Ratios (277 kb)
Butte 2014 Wet Weather Compliance Ratio Charts (826 kb)
Butte 2012 Wet Weather Compliance Ratio Charts (972 kb)
Butte 2011 Wet Weather Compliance Ratio Charts (115 kb)

Station SS-07

Butte 2014 Station SS-07 Contaminants of Concern Charts (1 mb)
Butte 2012 Station SS-07 Contaminants of Concern Charts (1 mb)
Butte 2011 Station SS-07 Contaminants of Concern Charts (382 kb)

Butte Treatment Lagoons

Butte 2014 BTL Influent and Effluent Charts (175 kb)
Butte 2014 BTL Map (598 kb)
Butte 2012 BTL Influent and Effluent Charts (2013 03 25) (78 kb)
Butte 2012 BTL Influent and Effluent Charts (2013 02 04) (82 kb)
Butte 2012 BTL Map (884 kb)
Butte 2011 BTL Influent and Effluent Charts (1.65 mb)

Reports

2011 BRW Seep Investigation Results (206 kb)