Table 15. Summary of measured constituents and properties for Big Thompson River below Sulzer Gulch, station[removed] [--, no data or not applicable; L, low; M, medium; H, high; LRL, Lab Reporting Level; *, value

Source URL: co.water.usgs.gov

Table 2. Summary of measured constituents and properties for Piceance Creek below Ryan Gulch, near Rio Blanco, Co., station[removed] [--, no data or not applicable; L, low; M, medium; H, high; LRL, Lab Reporting Level; *

Source URL: co.water.usgs.gov

• Chemical oceanography
• Kilogram
• Alkalinity

Table 7. Summary of measured constituents and properties for Lakefork downstream from Sugarloaf Gulch near Leadville, Co., station[removed] [--, no data or not applicable; L, low; M, medium; H, high; LRL, Lab Repo

Source URL: co.water.usgs.gov

• Hexavalent chromium
• Occupational safety and health

Table 10. Summary of measured constituents and properties for Strawberry Gulch at mouth near Leadville, Co., station[removed] [--, no data or not applicable; L, low; M, medium; H, high; LRL, Lab Reporting Level; *

Source URL: co.water.usgs.gov

• Hexavalent chromium
• Occupational safety and health

Table 11. Summary of measured constituents and properties for Colorado Gulch upstream from mouth near Leadville, Co., station[removed] [--, no data or not applicable; L, low; M, medium; H, high; LRL, Lab Reporting

Source URL: co.water.usgs.gov

Table 5. Summary of measured constituents and properties for Sugarloaf Gulch 1 upstream from Dinero Mine drain tunnel, station[removed] [--, no data or not applicable; L, low; M, medium; H, high; LRL, Lab Reportin

Source URL: co.water.usgs.gov

• Alkalinity
• Chemistry
• Kilogram
• Hexavalent chromium

Figure 2. Distribution of selected water-quality constituents relative to time for Little Sugarloaf Gulch 6 near Leadville, Co., station[removed][removed]in cubic feet per second

Source URL: co.water.usgs.gov

• Geography of the United States
• Leadville
• Colorado
• Geography of Colorado
• Colorado

California Gulch Superfund Site, Operable Unit 3 (D&RGW Slag Piles and Easement), Explanation of Significant Differences, August 6, 2014

Source URL: www2.epa.gov

• ASARCO
• Leadville
• Colorado
• Superfund
• Denver and Rio Grande Western Railroad
• Soil contamination
• Utah Division
• Slag
• Rail transportation in the United States
• Track gauge
• Transportation in the United States

Times Gulch Mine Project Need The Times Gulch Mine is located five miles northwest of Oatman, Arizona, on land managed by the Bureau of Land Management’s (BLM) Kingman Field Office. The mine is currently not blocked fr

Source URL: recovery.doi.gov

• United States Department of the Interior
• Bureau of Land Management
• Wildland fire suppression
• Arra
• American Recovery and Reinvestment Act
• Mining
• Environment of the United States
• United States
• Conservation in the United States

Figure 3. Distribution of selected water-quality constituents relative to time for Piceance Creek below Ryan Gulch, near Rio Blanco, Co., station[removed]in cubic feet per second

Source URL: co.water.usgs.gov