Increases in trade secret designations in hydraulic fracturing fluids and their potential implications for environmental health and water quality.

Hydraulic fracturing is an increasingly common method of oil and gas extraction across the United States. Many of the chemicals used in hydraulic fracturing processes have been proven detrimental to human and environmental health. While disclosure frameworks have advanced significantly in the last 20 years, the practice of withholding chemical identities as "trade secrets" or "proprietary claims" continues to represent a major absence in the data available on hydraulic fracturing.

Outcomes of the Halliburton Loophole: Chemicals regulated by the Safe Drinking Water Act in US fracking disclosures, 2014-2021.

Hydraulic fracturing (fracking) has enabled the United States to lead the world in gas and oil production over the past decade; 17.6 million Americans now live within a mile of an oil or gas well (Czolowski et al., 2017).

Lead and other toxic metals in plastic play foods: Results from testing citizen science, lead detection tools in childcare settings.

A method development pilot study examining citizen science tools for assessing lead in childcare settings identified plastic food toys as an unexpected potential source of lead and arsenic. Collaborating researchers at three universities sought to develop a low cost, replicable approach for use in childcare centers to identify lead. Through graduate Environmental Health courses at Northeastern and Boston Universities, 197 Plastic Food Toys (PFTs) used in a childcare center were tested for lead using a portable X-Ray fluorescence (XRF) instrument and a colorimetric wipe method for detecting surface lead.

Visualizing changes to US federal environmental agency websites, 2016-2020.

Websites have become the primary means by which the US federal government communicates about its operations and presents information for public consumption. However, the alteration or removal of critical information from these sites is often entirely legal and done without the public's awareness. Relative to paper records, websites enable governments to shape public understanding in quick, scalable, and permissible ways.

Chemicals in the Creek: designing a situated data physicalization of open government data with the community.

Over the last decade growing amounts of government data have been made available in an attempt to increase transparency and civic participation, but it is unclear if this data serves non-expert communities due to gaps in access and the technical knowledge needed to interpret this "open" data. We conducted a two-year design study focused on the creation of a community-based data display using the United States Environmental Protection Agency data on water permit violations by oil storage facilities on the Chelsea Creek in Massachusetts to explore whether situated data physicalization and Participatory Action Research could support meaningful engagement with open data. We selected this data as it is of interest to local groups and available online, yet remains largely invisible and inaccessible to the Chelsea community.

Photopaper as a Tool for Community-Level Monitoring of Industrially Produced Hydrogen Sulfide and Corrosion.

Scientific instrumentation driven by academic, military, and industrial applications tends to be high cost, designed for expert use, and "black boxed". Community-led citizen science (CLCS) is creating different research instruments with different measurement goals and processes. This paper identifies four design attributes for CLCS tools: affordability, accessibility, builds community efficacy and provides actionable data through validating a community method for monitoring the neurotoxic and corrosive gas Hydrogen Sulfide (HS).

Learning in Crisis: Training students to monitor and address irresponsible knowledge construction by U.S. federal agencies under Trump.

Immediately after President Trump's inauguration, U.S. federal science agencies began deleting information about climate change from their websites, triggering alarm among scientists, environmental activists, and journalists about the administration's attempt to suppress information about climate change and promulgate climate denialism.

Seeing power with a flashlight: DIY thermal sensing technology in the classroom.

This paper contributes to the growing literature on 'making and doing' in Science and Technology Studies (STS) by describing and theorizing the teaching of making and doing. We describe a collaborative do-it-yourself (DIY) technology project taught simultaneously in Canada and the United States, in sociology and public health, to undergraduates with no prior electronics experience. Students built thermal flashlights - low cost digital tools for making thermal images - and employed them to research their surrounding environments.

DATA RESISTANCE: A SOCIAL MOVEMENT ORGANIZATIONAL AUTOETHNOGRAPHY OF THE ENVIRONMENTAL DATA AND GOVERNANCE INITIATIVE.

The dismantlement of evidence-based environmental governance by the Trump Administration requires new forms of activism that uphold science and environmental regulatory agencies while critiquing the politics of knowledge production. The Environmental Data and Governance Initiative (EDGI) emerged after the November 2016 U.S.

History of US Presidential Assaults on Modern Environmental Health Protection.

The Trump administration has undertaken an assault on the Environmental Protection Agency (EPA), an agency critical to environmental health. This assault has precedents in the administrations of Ronald Reagan and George W. Bush.

The Environmental Protection Agency in the Early Trump Administration: Prelude to Regulatory Capture.

We explore and contextualize changes at the Environmental Protection Agency (EPA) over the first 6 months of the Trump administration, arguing that its pro-business direction is enabling a form of regulatory capture. We draw on news articles, public documents, and a rapid response, multisited interview study of current and retired EPA employees to (1) document changes associated with the new administration, (2) contextualize and compare the current pro-business makeover with previous ones, and (3) publicly convey findings in a timely manner. The lengthy, combined experience of interviewees with previous Republican and Democratic administrations made them valuable analysts for assessing recent shifts at the Scott Pruitt-led EPA and the extent to which these shifts steer the EPA away from its stated mission to "protect human and environmental health.

Materializing Exposure: Developing an Indexical Method to Visualize Health Hazards Related to Fossil Fuel Extraction.

How can STS researchers collaborate with communities to design environmental monitoring devices that more effectively express their experiences and address gaps in regulation? This paper describes and shows the results of a novel method of visualizing environmental emissions of corrosive gases such as hydrogen sulfide (HS) exposure using photographic paper. HS is a neurotoxic and flammable gas that smells like rotten eggs and is frequently associated with oil and natural gas extraction. Communities living with oil and gas development in Wyoming report odors of rotten eggs and describe symptoms of HS exposure.

Inspiring Collaboration: The Legacy of Theo Colborn's Transdisciplinary Research on Fracking.

This article describes Dr Theo Colborn's legacy of inspiring complementary and synergistic environmental health research and advocacy. Colborn, a founder of endocrine disruption research, also stimulated study of hydraulic fracturing (fracking). In 2014, the United States led the world in oil and gas production, with fifteen million Americans living within one mile of an oil or gas well.