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United States Environmental Protection Agency
Underground Injection Control Program
Begin Hierarchical Links EPA Home > Water > Ground Water & Drinking Water > Underground Injection Control Program > Study of Potential Impacts of Hydraulic Fracturing of Coalbed Methane Wells on Underground Sources of Drinking Water > Related Web Sites End Hierarchical Links
Classes of
   Injection Wells

     Class I
     Class II
     Class III
     Class IV
     Class V

 

Related Web Sites 


Other Web sites with information on hydraulic fracturing of coalbed methane wells:

Ground Water Protection Council (GWPC)  Exit EPA Disclaimer

GWPC is a nonprofit organization with membership representing industry, State and Federal regulators, academia, and others who have interests in ground water protection.  In 1998, GWPC conducted a survey Exit EPA Disclaimer on the inventory and extent of hydraulic fracturing in coal bed methane wells in the producing States.

Gas Technology InstituteExit EPA Disclaimer

GTI has a decades-long record of developing and delivering research results and educational programs to the natural gas industry and to gas customers.  GTI has extensive technical information available on finding, producing, delivering and using natural gas.

 

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