States in Region 9
Water, Watershed, Environmental Information, Related Information
States:
Arizona, California, Hawaii, Nevada,
American Samoa, Commonwealth of the Northern Marianas Islands, Guam, Trust Territories
Arizona
US Environmental Protection Agency
- Community Based Approaches
- Adopt Your Watershed groups
- Surf Your Watershed
- Water Where You Live
- 5 Star Grants Projects
- National Showcase Watersheds, inlcuding the Gila River Corridor Recovery Project, (PDF) (226 pages, 7.5 MB, about PDF)
- Total Maximum Daily Load
- CERCLIS Hazardous Waste Sites
- Federal and State Government Regulation and Program References
- National Priorities List Sites
- Wastewater Improvements in Douglas, Arizona
- Wastewater Infrastructure Improvements for Nogales, Arizona and Nogales, Sonora
- Arizona Animal Waste Management
- Final Water Quality Standards for Arizona (5/96)
The following sites exit the EPA Website
- Natural Resources Conservation Service (USDA)
- Water Resources (USGS)
- Office of Environmental Management (DOE)
- Environmental Restoration Sites (DOE)
- Energy Data (DOE)
- Arizona Department of Water Resources
- Arizona Department of Environmental Quality
- State and Local Government on the Net
- Arid West Water Quality Research Project
- Army Corp of Engineers
- Arizona Agricultural Statistics Service (USDA)
California
US Environmental Protection Agency
- Community Based Approaches
- Adopt Your Watershed groups
- Surf Your Watershed
- Water Where You Live
- 5 Star Grants Projects
- Total Maximum Daily Load
- CERCLIS Hazardous Waste Sites
- Federal and State Government Regulation and Program References
- National Priorities List Sites
- California Water Quality Planning Projects
- California Toxics Rule
- CALFED Bay-Delta Program
- Southern California Coastal Studyv California Nonpoint Source Program
- Charnock MTBE Project
- Disinfecting Drinking Water with Chloramine
- Lenwood/High Desert Estates Sewer Project
- Heber, California, Wastewater Treatment Plant Project
- International Wastewater Treatment Plant Project
- San Francisco Deep Ocean Disposal Site
- California Animal Waste Management
- San Francisco Bay Long Term Management Strategy (LTMS) for Dredging (10/98)
The following sites exit the EPA Website
- Natural Resources Conservation Service (USDA)
- Water Resources (USGS)
- Office of Environmental Management (DOE)
- Environmental Restoration Sites (DOE)
- Energy Data (DOE)
- California Environmental Protection Agency
- California Natural Resources Agency
- State and Local Government on the Net
- Army Corp of Engineers
- California Agricultural Statistics Service (USDA)
Hawaii
US Environmental Protection Agency
- American Heritage Rivers - Hanalei River
- Adopt Your Watershed groups
- Surf Your Watershed
- Water Where You Live
- 5 Star Grants Projects
- Total Maximum Daily Load
- CERCLIS Hazardous Waste Sites
- Federal and State Government Regulation and Program References
- National Priorities List Sites
- Hawaii Nonpoint Source Program
- Puna, Hawaii, Geothermal Project
- Water Recycling and Reuse: The Environmental Benefits
- Hawaii Animal Waste Management
The following sites exit the EPA Website
- Natural Resources Conservation Service (USDA)
- Water Resources (USGS)
- Office of Environmental Management (DOE)
- Environmental Restoration Sites (DOE)
- Energy Data (DOE)
- Hawaii Department of Land and Natural Resources
- State and Local Government on the Net
- Army Corp of Engineers
- Hawaii Agricultural Statistics Service (USDA)
Nevada
US Environmental Protection Agency
- Community Based Approaches
- Adopt Your Watershed groups
- Surf Your Watershed
- Water Where You Live
- 5 Star Grants Projects
- National Showcase Watersheds, including the Carson River Watershed, (PDF) (226 pages, 7.5 MB, about PDF)
- Total Maximum Daily Load
- CERCLIS Hazardous Waste Sites
- Federal and State Government Regulation and Program References
- National Priorities List Sites
- Nevada Animal Waste Management
The following sites exit the EPA Website
- Natural Resources Conservation Service (USDA)
- Water Resources (USGS)
- Office of Environmental Management (DOE)
- Environmental Restoration Sites (DOE)
- Energy Data (DOE)
- State and Local Government on the Net
- Army Corp of Engineers
- Nevada Agricultural Statistics Service (USDA)
American Samoa
US Environmental Protection Agency
- Adopt Your Watershed groups
- CERCLIS Hazardous Waste Sites
- Federal and State Government Regulation and Program References
- State and Local Government on the Net
- Total Maximum Daily Load
Commonwealth of Northern Marianas Islands
US Environmental Protection Agency
- CERCLIS Hazardous Waste Sites
- Federal and State Government Regulation and Program References
- State and Local Government on the Net
- Total Maximum Daily Load
Guam
US Environmental Protection Agency
- CERCLIS Hazardous Waste Sites
- Federal and State Government Regulation and Program References
- State and Local Government on the Net
- Total Maximum Daily Load
Trust Territories
US Environmental Protection Agency
Links to non-EPA sites do not imply any official EPA endorsement of or responsibility for the opinions, ideas, data, or products presented at those locations, or guarantee the validity of the information provided. Links to non-EPA servers are provided solely as a pointer to information on topics related to environmental protection that may be useful to EPA staff and the public.
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