EARTHWORKS Library
![Water Resource Reporting and Water Footprint from Marcellus Shale Development in West Virginia and](https://webarchive.library.unt.edu/dentonfracking/20141106234544im_/http://www.earthworksaction.org/images/made/images/uploads/pub_thumbs/FINAL_marcellus_wv_pa_Page_01_70_91_s.jpg)
Water Resource Reporting and Water Footprint from Marcellus Shale Development in West Virginia and
PUBLICATION DATE: October 30, 2013
AUTHOR: Downstream Strategies and San Jose State University
![Joint enviro letter in support of SHARED Act](https://webarchive.library.unt.edu/dentonfracking/20141106234544im_/http://www.earthworksaction.org/images/made/images/uploads/pub_thumbs/LETTER-SHAREDsignon-envriosTOschakowsky2013_70_91_s.png)
Joint enviro letter in support of SHARED Act
PUBLICATION DATE: July 31, 2013
AUTHOR: Earthworks, et al
SUMMARY: Joint enviro letter in support of Representative Schakowsky's SHARED Act to amend the Safe Drinking Water Act to require pre/post drilling water testing.
![Joint NGO letter in support of the FRESHER Act](https://webarchive.library.unt.edu/dentonfracking/20141106234544im_/http://www.earthworksaction.org/images/made/images/uploads/pub_thumbs/FRESHERact-NGOsupportLetter-2013_70_91_s.gif)
Joint NGO letter in support of the FRESHER Act
PUBLICATION DATE: March 14, 2013
AUTHOR: Earthworks, et al
SUMMARY: 2013 Polis-Cartwright bill to end Clean Water Act exemption for oil and gas production stormwater runoff
![Re: Cancellation of meeting on DEP Water Testing and Notices of Violations Procedures Related to Sha](https://webarchive.library.unt.edu/dentonfracking/20141106234544im_/http://www.earthworksaction.org/images/made/images/uploads/pub_thumbs/DEPWaterTestMeetingLetter_FINAL_1-25-13_(1)_copy_70_91_s.jpg)
Re: Cancellation of meeting on DEP Water Testing and Notices of Violations Procedures Related to Sha
PUBLICATION DATE: January 25, 2013
AUTHOR: EARTHWORKS et al
![Fact Sheet on EPA’s Diesel Guidance](https://webarchive.library.unt.edu/dentonfracking/20141106234544im_/http://www.earthworksaction.org/images/made/images/uploads/pub_thumbs/Diesel_Guidance_factsheet-1_70_93_s.jpg)
Fact Sheet on EPA’s Diesel Guidance
PUBLICATION DATE: June 27, 2012
AUTHOR: Aaron Mintzes
SUMMARY: Summary: The U.S. Environmental Protection Agency (EPA) has developed permitting guidance for hydraulic fracturing operations using diesel. The guidance is the first federal policy focused on protecting drinking water sources from hydraulic fracturing.
![Letter supporting disclosure of hydraulic fracturing chemicals amendment to the Safe Drinking Water](https://webarchive.library.unt.edu/dentonfracking/20141106234544im_/http://www.earthworksaction.org/images/made/images/uploads/pub_thumbs/LETTER-20100525%20SDWA%20fracking%20disclosure-500_70_89_s.jpg)
Letter supporting disclosure of hydraulic fracturing chemicals amendment to the Safe Drinking Water
PUBLICATION DATE: May 25, 2010
![Comments on proposed General Permit MTG370000, 2009 renewal (Suction Drudging)](https://webarchive.library.unt.edu/dentonfracking/20141106234544im_/http://www.earthworksaction.org/images/made/images/uploads/pub_thumbs/suction%20dredging_TU_EW_CFC-500_70_98_s.jpg)
Comments on proposed General Permit MTG370000, 2009 renewal (Suction Drudging)
PUBLICATION DATE: September 23, 2009
![Safe Drinking Water Act should cover hydraulic fracturing](https://webarchive.library.unt.edu/dentonfracking/20141106234544im_/http://www.earthworksaction.org/images/made/images/uploads/pub_thumbs/FS_SDWAshouldCoverFracking_lowres-500_70_87_s.jpg)
Safe Drinking Water Act should cover hydraulic fracturing
PUBLICATION DATE: June 9, 2009
AUTHOR: Bruce Baizel & Dusty Horwitt
![Clark Resource Council Blowout Comments to WY DEQ](https://webarchive.library.unt.edu/dentonfracking/20141106234544im_/http://www.earthworksaction.org/images/made/images/uploads/pub_thumbs/CRCBLOWOUTCOM-500_70_96_s.jpg)
Clark Resource Council Blowout Comments to WY DEQ
PUBLICATION DATE: July 27, 2007
AUTHOR: Jennifer Goldman
![Chart: Groundwater Contamination From Different Types of Oil and Gas Pits in New Mexico.](https://webarchive.library.unt.edu/dentonfracking/20141106234544im_/http://www.earthworksaction.org/images/made/images/uploads/pub_thumbs/GW_contam_by_Pit_Location-500_70_46_s.jpg)
Chart: Groundwater Contamination From Different Types of Oil and Gas Pits in New Mexico.
PUBLICATION DATE: January 5, 2007
AUTHOR: Lisa Sumi
SUMMARY: Graph of New Mexico Oil Conservation Division data, showing the number of documented groundwater contamination incidents caused by different types of pits.
![Colorado Oil and Gas Industry Spills](https://webarchive.library.unt.edu/dentonfracking/20141106234544im_/http://www.earthworksaction.org/images/made/images/uploads/pub_thumbs/Spills-500_70_102_s.jpg)
Colorado Oil and Gas Industry Spills
PUBLICATION DATE: June 29, 2006
AUTHOR: Lisa Sumi
SUMMARY: OGAP has reviewed and summarized data on Colorado oil and gas industry spills that took place between June 2002 and June 2006.
![Our Drinking Water at Risk](https://webarchive.library.unt.edu/dentonfracking/20141106234544im_/http://www.earthworksaction.org/images/made/images/uploads/pub_thumbs/DrinkingWaterAtRisk-500_70_90_s.jpg)
Our Drinking Water at Risk
PUBLICATION DATE: April 7, 2005
AUTHOR: Lisa Sumi
SUMMARY: OGAP has prepared a critique of an EPA study that found that hydraulic fracturing does not pose a threat to drinking water. For a number of reasons, outlined in the OGAP report, the EPA study is inadequate.
Follow Earthworks