Environmental Documents
Environmental baseline studies are the cornerstone of environmental planning at the Pebble Project. Data collected from these rigorous studies provide the basis for understanding how the natural environment encompassing the project works, and why it works the way it does.
The environmental baseline studies conducted at Pebble are broad in scope and designed to encompass important environmental and cultural values in the region. Ongoing work will result in one of the most comprehensive pre-production environmental databases ever produced in Alaska. Click for a list of core studies.
The Pebble Partnership will provide baseline data to state and federal agencies and the public throughout various stages of the project as part of its commitment to full disclosure.
Environmental studies have many uses including:
- The collected baseline data will help the Pebble Partnership, regulators, stakeholders and the public understand the state of the existing environment near the proposed project, including water quality, fisheries, wildlife, and subsistence resources.
- The data provide important input for the design process, and ensure that the project will meet the requirements of State and Federal regulators.
- Baseline data form the basis of an Environmental Impact Statement (EIS), a process mandated under the Federal National Environmental Policy Act (NEPA) to identify and address potential environmental and social issues related to the proposed project before it is built.
- The data will also support the Pebble Partnership's permitting efforts and provide the basis for a long-term environmental monitoring plan.
Draft Environmental Baseline Studies 2007
- Quality Assurance Project Plan (1MB pdf)
- Field Sampling Plans (5.2MB pdf)
Proposed 2007 Study Plans:
- Introduction (1.4MB pdf)
- Meteorology (3.6MB pdf)
- Noise (92KB pdf)
- Surface Water Hydrology (3.7MB pdf)
- Groundwater Hydrology (3.8MB pdf)
- Water Quality (3.2MB pdf)
- Trace Elements (3.5MB pdf)
- Geochemical Characterization & Metal Leaching/Acid Rock Drainage (968KB pdf)
- Terrestrial Wildlife & Habitat (3.3MB pdf)
- Wetlands (3.8MB pdf)
- Fish & Aquatic Resources (7.9MB pdf)
- Marine (816KB pdf)
- Subsistence (1MB pdf)
- Cultural Resources (1MB pdf)
- Recreation (1.7MB pdf)
- Land Use (108KB pdf)
- Visual Aesthetics (92KB pdf)
- Socioeconomics (988KB pdf)
- Data Management & Geographic Information System (140KB pdf)
To view executive summaries of the Pebble Partnership's environmental baseline studies, please click on the corresponding link below.
- Analytical Quality Assurance & Quality Control (105KB pdf)
- Cultural Resources & Subsistence (84KB pdf)
- Economy Studies (72KB pdf)
- Fish Resource Study Program (77KB pdf)
- Geochemical Characterization (71KB pdf)
- GIS Services & Data Management (71KB pdf)
- Groundwater Quality, Surface Water Quality/Hydrology, Trace Elements-Transportation Corridor (64KB pdf)
- Hydrology-Mine Study Area (80KB pdf)
- Iliamna Lake Study (71KB pdf)
- Landbird & Shorebird Surveys-Mine Study Area & Transportation Corridor (70KB pdf)
- Macroinvertebrate & Periphyton Studies (78KB pdf)
- Mammal Surveys-Mine Study Area & Transportation Corridor (83KB pdf)
- Marine Water & Sediment Quality-Port Site/Marine Benthos-Port Site/ Nearshore & Demersal Fish & Invertebrates-Port Site (67KB pdf)
- Marine Wildlife Studies-Cook Inlet (67KB pdf)
- Meteorology Studies-Mine & Port/Air Quality Studies-Mine, Port & Corridor (209KB pdf)
- Noise Studies (70KB pdf)
- Raptor Surveys-Mine Study Area & Transportation Corridor (74KB pdf)
- Recreation, Land & Water Use, Socioeconomics (80KB pdf)
- Snow Studies-Mine Study Area (68KB pdf)
- Surface Water Studies-Mine Study Area (78KB pdf)
- Trace Elements Studies-Mine Area/Groundwater Studies-Mine Area/Drinking-Water Well Installation at Nondalton (79KB pdf)
- Visual Esthetics Studies (324KB pdf)
- Waterbird Surveys-Mine Study Area & Transportation Corridor (80KB pdf)
- Wetland Studies-Mine Study Area (74KB pdf)
- Wetland Studies-Transportation Corridor (76KB pdf)
- Wildlife Habitat Mapping-Mine Study Area & Transportation Corridor (72KB pdf)




