Supplemental Generic Environmental Impact Statement on the Oil, Gas and Solution Mining Regulatory Program
Well Permit Issuance for Horizontal Drilling and High-Volume Hydraulic Fracturing to Develop the Marcellus Shale and Other Low-Permeability Gas Reservoirs
Executive Summary
The Department of Environmental Conservation is responsible for regulating the development and production of oil and gas resources in New York State. Natural gas exploration and production companies, and mineral rights owners, are interested in developing a potentially significant gas resource in the Marcellus Shale through the use of horizontal drilling and a hydraulic fracturing technique known as "slick water fracturing." This technique requires large volumes of water. The Department has identified the action of well permit issuance when high-volume hydraulic fracturing is proposed as one which requires further review under the State Environmental Quality Review Act ("SEQRA").
The Department evaluated its oil and gas regulatory program through development of a Generic Environmental Impact Statement ("GEIS") which was finalized in 1992 and which sets parameters that are applicable statewide for SEQRA review of gas well permitting. The Department prepared a Final Scope which describes the topics related to well permit issuance for high-volume hydraulic fracturing that the Department has identified for review in a draft Supplemental Generic Environmental Impact Statement ("dSGEIS"). Written and verbal comments from all interested parties were considered in the preparation of the Final Scope. The Department has now released the Draft SGEIS for additional public review and comment. The Final SGEIS, to be prepared after consideration of comments received on the draft, will set additional parameters for SEQRA review. The Department will then process and, as appropriate, issue well permits for gas well development using high-volume hydraulic fracturing in accordance with both the GEIS and the SGEIS.
Aspects of high-volume hydraulic fracturing reviewed in this Draft include the potential impacts of (1) water withdrawals, (2) transportation of water to the site, (3) the use of additives in the water to enhance the hydraulic fracturing process, (4) space and facilities required at the well site to ensure proper handling of water and additives, (5) removal of spent fracturing fluid from the well site and its ultimate disposition and (6) potential impacts at well sites where multiple wells will be drilled during a three-year period. Noise, visual and air quality considerations are noted, along with the potential for cumulative and community impacts. The well permitting process is described, and regulatory coordination with other jurisdictional agencies and local governments is also discussed.
Interested persons are urged to carefully review the Draft SGEIS.
More about Supplemental Generic Environmental Impact Statement on the Oil, Gas and Solution Mining Regulatory Program:
- Draft Supplemental Generic Environmental Impact Statement on the Oil, Gas and Solution Mining Regulatory Program - Draft SGEIS oil and gas
- Locations Where Paper Copies of the Draft SGEIS Are Available To Read - This is a list of all of the locations in which a paper copy of the Draft SGEIS is avaialable.
- Public Hearing Schedule - This is a list of where the public hearings for the Draft SGEIS will be held.
- Final Scope for Draft Supplemental Generic Environmental Impact Statement on the Oil, Gas and Solution Mining Regulatory Program - The Department prepared a Final Scope which describes the topics related to well permit issuance for high-volume hydraulic fracturing that the Department has identified for review in a draft Supplemental Generic Environmental Impact Statement ("dSGEIS").
- Scoping Meeting Transcripts - Transcripts of six public scoping sessions are available on this site.
