Resources Index

Natural Resources Overview Air Quality Water Quality Wetlands Endangered Species

• Natural Resources Overview
• Land
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  • Geology
  • Maps
  • Mineralogy
  • Bioregions
  • Plants
  • Soils
• Air
• Water
  American Water Resources Association - AWRA     
  
• Miscellaneous
• Air Quality
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• General Information
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  • Setting Air Quality Standards
  • Monitoring Air Quality
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  • Collecting Data
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  • 1995 National Air Quality: Status and Trends
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• Regulations & Laws
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  • 1990 Clean Air Act Amendment Overview
  • The 1990 Clean Air Act Amendments
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  • Full Text of the 1990 Amendments
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  • The Plain English Guide to the Clean Air Act
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  • Texas Administration Code (TAC), Title 30, Part I
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  • Air Toxic Regulations - Fact Sheets
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  • Stratospheric Ozone Protection Regulations
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• Education
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  • Air Pollution Distance Learning Network (APDLN)
  • Student Resources (Acid Rain)
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  • Teacher Resource Center
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• Air Quality Programs
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  • Energy Star Programs
  • Methane Outreach Programs
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  • The National Park Service Visibility Programs
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  • The Grand Canyon Visibility Transportation Commission
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• Office of Mobile Sources (OMS)
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  • Consumer Information and General Interest
  • Automobile and Light Trucks
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  • Heavy-Duty Highway Engines (trucks and buses)
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  • Nonroad Engine and Equipment Emissions Information
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  • Transportation Planning for Clean Air
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  • Fuels Information
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  • Mobile Source Air Toxic Emissions
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• Stakeholders & Airnets
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  • Stakeholders - Working Together For Clean Air
  • State and Territorial Air Pollution Program Administrators (STAPPA) & Association of Local Air Pollution Control Officials (ALAPCO)
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  • US EPA Office of Air and Radiation: air links
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  • TNRCC Office of Air Quality
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  • Air Quality in Texas
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  • State Agency Links
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• Other Interesting Sites
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  • The Johns Hopkins Environmental Network
  • KGP Web Resources
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  • Ground-Water Remediation Technologies Analysis Center (GWRTAC)
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  • UC Berkley Digital Library Project
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• Water Quality
• Groundwater
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  • Maps of the Aquifers of Texas
  • Well Log Data
  • Edwards Aquifer
  • Charts, graphs, and maps
  • USGS Bibliography of the Edwards Aquifer, Texas, through 1993
  • Pumping information of the San Antonio Water System (SAWS)
  • Groundwater, Drinking Water, and Underground Injection Control   
    
• Surface Water (salt)
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  • Ocean Data from NOAA Programs
  • Ocean/Environmental Data
    
• Surface Water (fresh)
• Federal Agencies and Information
• State Agencies and Information
• Institutes for Water Research (access to publications and research)
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  • National Institute for Water Research (NIWR)
  • Texas Water Net (Texas Water Research Institute)
    
• Wetlands
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• Definitions of Wetlands
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  • Types of Wetlands
  • Characteristics of Wetlands
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  • Regulatory Information
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  • Programs - Federal, State, Local, and USCOE
  • Permits
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  • Hydric Soils
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  • Plants
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  • Wildlife
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  • Links to Other Sites Containing Information on Wetlands
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  • Contact (Links) For More Information
    
• Endangered Species
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• Overview of Regulations
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  • Federal
  • State 
    
• Plants
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  • Federal Lists
  • State Lists
  • Maps
  • Descriptions
    
• Animals
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  • Federal Lists
  • State Lists
  • Maps
  • Descriptions
    
• General

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