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Beginning with the 2011 reporting year, the department has collected emissions data from the unconventional natural gas development industry.The data below represents emissions from wells and compressor stations for the years indicated. Operators will continue to report this information to DEP annually.

The following collection of self-reported emissions data consists of information submitted to the Department by operators of well sites and compressor stations relating to unconventional natural gas development. DEP staff are constantly reviewing the data for accuracy and consistency, and the information is subject to change. DEP expressly disclaims any liability for errors or omissions related to the data and any representation or warranty that might be otherwise implied is expressly disclaimed.


Last updated: Aug. 24, 2017


Last updated: Aug. 24, 2017


Last updated: Aug. 24, 2017


Last updated: Aug. 24, 2017


Last updated: Mar. 20, 2018

Prior notification to industry