FNREL Mineral and Energy Law Newsletter
Pennsylvania – Oil & Gas
(By Joseph Reinhart, Sean McGovern, Matthew Wood and Gina Falaschi)
On May 26, 2022, Penn State announced that a health study commissioned by the Pennsylvania Department of Environmental Protection (PADEP) to examine the environmental and human health impacts of spreading conventional oil and gas produced water (OGPW) as a dust suppressant concluded the practice is ineffective for that purpose and poses dangers to the environment and human health. See News Release, Tim Schley & Ashley J. WennersHerron, Penn State Coll. of Eng’g, “Oil and Gas Brine Control Dust ‘No Better’ than Rainwater, Researchers Find” (May 26, 2022). The announcement coincided with PADEP’s finalization of the study. See William Burgos et al., Penn State Univ., “Evaluation of Environmental Impacts from Dust Suppressants Used on Gravel Roads” (May 26, 2022) (Study).
Historically, road spreading OGPW was authorized in Pennsylvania, but PADEP placed a moratorium on the practice in response to a 2018 legal challenge and subsequent decision by the Environmental Hearing Board. See Lawson v. PADEP, EHB Docket No. 2017-051-B (May 17, 2018). In accordance with Pennsylvania solid waste laws, using OGPW on roads for dust control could continue if conventional operators demonstrated the chemical makeup of the wastewater was similar to commercially available dust suppressants.
The Study assessed the effectiveness and environmental impacts associated with various dust suppressants used on dirt and gravel roadways, which included testing synthetic rainwater, calcium chloride (CaCl2) brine, soybean oil, and OGPW from three conventional oil and gas operations.
PADEP presented the study results at the July 25, 2022, Oil and Gas Technical Advisory Board meeting. …
to $50 million per year, or a total of $1 billion over a 20-year period.