Physical Sciences and Mathematics Commons^™

Navigating Murky Waters: State-Level Strategies For Wetland Preservation And Tile Drainage Regulation After Sackett V. Epa, Caleb M. Swanson

Honors Thesis

Wetlands are some of the world’s most valuable ecosystems, serving as provisioners of species habitat, carbon sequestration, flood mitigation, water quality purification, and other ecosystem services. Human development has resulted in substantial wetland loss the world over. In the 1970s, the United States Congress passed the Clean Water Act, giving the EPA broad authority over wetland protection. However, in the summer of 2023, the United States Supreme Court decided Sackett v. EPA, limiting the EPA’s jurisdiction over wetlands to those indistinguishably connected to generally recognized “Waters of the United States” and removing federal protection for millions of acres of wetlands, …

Coal Ash Dumps In The Mountain West, Julia Salangsang, Nicole Diaz Del Valle, Zachary Billot, Caitlin J. Saladino, William E. Brown Jr.

Environment

This fact sheet presents data on coal ash dumps, their management, and the pollutants that exist at each site in the Mountain West states of Arizona, Colorado, Nevada, New Mexico, and Utah. The original report includes data on coal ash dumping sites for all 50 states.

Can Environmental Law Solve The "Forever Chemical" Problem?, Mark P. Nevitt, Robert V. Percival

Faculty Articles

Although federal environmental law purports to provide the public with comprehensive protection against chemical risks, the U.S. chemical industry is characterized by self­ regulation. This self-regulation is exemplified by the dangers posed by per- and polyfluoroalkyl substances (''PFAS'')­ broad classes of persistent toxic substances that have now entered nearly every American's bloodstream and hundreds of public drinking water systems. Despite data linking exposure to these "forever chemicals" to cancer, infertility, and a host of other public health harms, environmental law has failed to safeguard the American people from PFAS' toxic legacy. How did this occur? And what should be done …

Contamination In The Upper Columbia: Smelting And Its Impact To The Environment And Human Health, Brenden Murphy

WWU Honors College Senior Projects

The objectives of this project include discussing the historical context of the smelting that occurred in Washington and Canada over the past century and how political events shaped the geographies of the region(s). Another objective will be to assess the level of environmental impact to the Upper Columbia region and the potential health effects to organisms and humans from the pollution released from the smelters. We will also explore the interaction of different agencies and stakeholders and the political processes of environmental cleanup to which parties are held responsible. Explaining the different advocacy and conservation groups already involved in the …

Occurrence And Potential Sources Of Cd, Cu, And Pb In Reach 6 Of The Santa Ana River, May Mamari

Electronic Theses, Projects, and Dissertations

The Santa Ana River (SAR) is the largest river in Southern California. The flow of the SAR begins in the San Bernardino Mountains and discharges into the Pacific Ocean at Huntington Beach. The SAR contains one of the most essential and rare biodiversity hotspots on earth. In order to protect the wildlife, and suit population demands, the SAR must meet the Clean Water Act (CWA) regulations. The SAR Reach 6 is the uppermost segment of the river, and is currently listed under the CWA 303(d) List for impaired water due to contamination of cadmium, copper, and lead from an unknown …

Re-Imagining Regulatory Approaches For Methane Emissions, Jongeun You

Hatfield Graduate Journal of Public Affairs

Recently, the U.S. Environmental Protection Agency (EPA) took a step-back in regulating the methane released during natural gas extraction. In June 2016, the EPA issued the first federal regulations on methane, estimating methane emissions would decrease by a total of 510,000 short tons in 2025, with a potential net benefit of $160 million. Yet, in October 2018, the EPA released a new proposal that weakened the 2016 methane rules, estimating methane emissions would increase by a total of 380,000 short tons in 2025, with a potential saving of $484 million. This paper explores the EPA’s drastic change between 2016 and …

2003 - Salinas Valley Sediment Sources

Related Research and Documents

The Salinas River is listed by the Environmental Protection Agency (EPA) under the Clean Water Act’s ‘303d list’ as being impaired due to ‘sedimentation/siltation.' A plan for management of the total maximum daily load of sediment is thus mandated. This plan was to include an assessment of sediment sources in the Salinas Watershed. The study provided the technical basis for this source analysis, to be used by the Central Coast Regional Water Quality Control Board (CCRWQB) in the development of the Salinas Sediment TMDL.

Analysis Of Clancy Drinking Water Contamination From On–Site Septic System Effluent, Matt Strozewski

Graduate Theses & Non-Theses

Clancy, a small unincorporated town in Montana, is situated 11 miles southwest of Helena at the confluence of Clancy and Prickly Pear Creeks. Currently Clancy residences have only on-site drinking water wells and septic systems. Drinking water testing in 2012 and 2017 found nitrate levels exceeded the Environmental Protection Agency’s (EPA) maximum contaminant level (MCL) of 10 mg/L in some of the residential drinking water wells. Elevated nitrate levels can cause a significant health concern for infants due to methemoglobinemia (Blue Baby Syndrome).

Due to the continued detection of elevated nitrate levels in Clancy’s on–site drinking water wells further research …

Could Official Climate Denial Revive The Common Law As A Regulatory Backstop?, Mark P. Nevitt, Robert V. Percival

Faculty Articles

This Article makes two core arguments. First, it maintains that the common law of nuisance remains an essential backstop when existing regulatory authorities fail to address significant environmental problems. Second, reconnecting nuisance law to its historical roots, the Article maintains that common law litigation has served as an effective prod to help spur the development and implementation of new pollution control technology and to stimulate regulatory action to require its use, rather than serving as a vehicle for the judiciary to impose its own solutions for environmental problems.

This Article proceeds in four parts. Part I reviews the history of …

The Epa's Air Quality Index, And Public Transportation Usage In The Chicago Metro Region, Nicholas R. Rosenberg

Journal of Environmental and Resource Economics at Colby

This paper assesses whether air quality influences public transportation ridership in the city of Chicago. Urban air pollution is a serious health risk, and a priority of urban municipalities. Public transportation is an attractive option for governments attempting to curb urban air emissions. I use data from the Chicago Transit Authority (CTA) and the EPA’s Air Quality Index (AQI) to explore the relationship between a day’s air quality and CTA ridership. I employ three different model specifications, rail, bus and total ridership, to test whether high AQI values (poor air quality) result in increased public transportation ridership in the city …

Murray Energy Corporation V. Mccarthy, Sarah M. Danno

Public Land & Resources Law Review

Holding that the widespread effects of environmental regulation on the coal industry constituted sufficient importance, the Northern District of West Virginia ordered the Environmental Protection Agency to conduct analysis on employment loss and plant reduction resulting from regulatory effects. In admonishing the EPA’s inaction, the court ruled that the Agency had a non-discretionary duty to evaluate employment and plant reduction. Furthermore, the court held that the EPA’s attempt to put forth general reports in place of required evaluations was an invalid attempt to circumvent its statutory duty.

The Chemistry Of The Flint Water Crisis, Ernest M. Oleksy

The Downtown Review

Politics and science do not always go hand-in-hand. Nowhere was this more clear than in the Flint Water Crisis. Negligence towards growing levels of lead poisoning in drinking water led to incredibly deleterious effects on Flint's citizens. The chemistry of equilibrium and the shortcomings of local leaders led to Flint's water becoming a crisis.

Lipid Composition Of Oil Extracted From Wasted Norway Lobster (Nephrops Norvegicus) Heads And Comparison With Oil Extracted From Antarctic Krill (Euphasia Superba), Amaya Albalat, Lauren E. Nadler, Nicholas Foo, James R. Dick, Andrew J. R. Watts, Heather Philp, Douglas M. Neil, Oscar Monroig

Marine & Environmental Sciences Faculty Articles

In the UK, the Norway lobster (Nephrops norvegicus) supports its most important shellfish fishery. Nephrops are sold either whole, or as “tails-only” for the scampi trade. In the “tailing” process, the “head” (cephalothorax) is discarded as waste. A smaller crustacean species, the Antarctic krill Euphasia superba, represents an economically valuable industry, as its extractable oil is sold as a human dietary supplement. The aim of this study was to determine the amount and composition of the oil contained in discarded Nephrops heads and to compare its composition to the oil extracted from krill. Differences due to Geographical …

Database Analysis To Support Nutrient Criteria Development (Phase Ii), B. E. Haggard, M.A. Evans-White, L.B. Massey, E.M. Grantz

Technical Reports

The intent of this publication of the Arkansas Water Resources Center is to provide a location whereby a final report on water research to a funding agency can be archived. The Texas Commission on Environmental Quality (TCEQ) contracted with University of Arkansas researchers for a multiple year project titled “Database Analysis to Support Nutrient Criteria Development”. This publication covers the second of three phases of that project and has maintained the original format of the report as submitted to TCEQ. This report can be cited either as an AWRC publication (see below) or directly as the final report to TCEQ.

Database Analysis To Support Nutrient Criteria Development (Phase I), B. E. Haggard, J.T. Scott, M.A. Evans-White

Technical Reports

The intent of this publication of the Arkansas Water Resources Center is to provide a location whereby a final report on water research to a funding agency can be archived. The Texas Commission on Environmental Quality (TCEQ) contracted with University of Arkansas researchers for a multiple year project titled “Database Analysis to Support Nutrient Criteria Development”. This publication covers the first of three phases of that project and has maintained the original format of the report as submitted to TCEQ. This report can be cited either as an AWRC publication (see below) or directly as the final report to TCEQ.

The Klein Water Treatment Facility: Model For The New Superfund Management Strategy – Or- The Importance Of Being In The Wrong Place At The Right Time???, David Brown

David C. Brown

12 pages.

Climate Warming Reduces Essential Fatty Acid Production In Algae, Michael T. Arts, Stefanie M. Hixson, Samantha Mercieca

21st International Conference on Environmental Indicators (ICEI 2015)

No abstract provided.

Slides: Moffat Collection System Project, Travis Bray

Innovations in Managing Western Water: New Approaches for Balancing Environmental, Social and Economic Outcomes (Martz Summer Conference, June 11-12)

Presenter: Travis Bray, Project Manager, Moffat Collection System Project, Denver Water

45 slides

Innovative Procurement Models For Renewable Electricity, Anthony Amato

NECSC Conference 2015

Colleges and universities are committing to aggressive emission reduction goals as part of their efforts to reduce their carbon footprints and meet their commitments under the ACUPCC. Electricity use commonly accounts for 40 percent of a higher education institution’s emissions, and as such the purchase of renewable electricity is a common and effective means of reducing indirect (scope 2) emissions and achieving sustainability goals. To date, the vast majority of college and universities purchasing renewable electricity have been through short-term contracts (1 – 3 years) for utility products or renewable energy certificates (RECs). Only recently have a few leading institutions …

Integrating Truck Emissions Cost In Traffic Assignment, Peter Foytik, R. Michael Robinson

VMASC Publications

The adverse impacts of greenhouse gasses (GHG) and the imperative for reducing the existing rate of GHG production are well established. In the United States, the largest source of GHG emissions from human activities is from burning fossil fuels, primarily for the generation of electricity and transportation. The transportation sector accounts for 28% of all U.S. GHG production. Heavy-duty vehicles, such as large freight trucks, account for nearly one-fifth of the U.S. total, and this fraction is expected to grow rapidly. Consequently, many efforts are being used to reduce the total emissions of freight trucks. Most efforts emphasize one of …

Epa Gameday Recycling Challenge Final Report, Jordan Chan

Student Showcase

This report highlights the EPA Game Day Challenge, a national collegiate competition where colleges and universities compete to reduce waste through recycling and composting at football games and tailgates. It provides a brief background regarding the other colleges and universities that have participated nationally. This report aims to discuss the need for implementing the challenge. In addition, this report examines the planning, people, obstacles, and results of participating in the EPA Game Day Challenge at UMass Amherst on Wednesday, November 12, 2014. In addition, the report considers the implementation of the EPA Game Day Challenge for future years at the …

Characterization Of Pm2.5 From Residential Woodstove Use For Source Apportionment Application, Virginia M. Porden

Graduate Student Theses, Dissertations, & Professional Papers

Results are presented for the comparative analysis of the PM_2.5 (Particulate Matter <2.5 µm) emissions from an EPA certified and a Traditional style wood stove using western larch. A total of 92 Quartz QMA 47mm filters were collected using a BGI PM_2.5 SSC (Sharp Cut Cyclone) sampler from each stove type and analyzed on a gas chromatograph-mass spectrometer against blank and deuterated internal standards. The results were analyzed using a Welch’s t-test (α > 0.05) to statistically differentiate between stove designs for temperature, mass, levoglucosan, resin acids (abietic and dehydroabietic), and polycyclic aromatic hydrocarbons [PAH] (acenaphthene, anthracene, benz(a)anthracene, pyrene, and retene). There was no statistical difference in levoglucosan PM_2.5 mass fraction between the stove types, yielding a mean levoglucosan fraction of 9.25% and 95% confidence interval of 8.43% …

An Evaluation Of The Us High Production Volume (Hpv) Chemical-Testing Programme: A Study In (Ir)Relevance, Redundancy And Retro Thinking, Andrew Nicholson, Jessica Sandler, Troy Seidle

Troy Seidle, PhD

Under the US Environmental Protection Agency (EPA) High Production Volume (HPV) Challenge Programme, chemical companies have volunteered to conduct screening-level toxicity tests on approximately 2800 widely-used industrial chemicals. Participating companies are committed to providing available toxicity information to the EPA and presenting testing proposals for review by the EPA and posting on the EPA Web site as public information. People for the Ethical Treatment of Animals (PETA) and a coalition of animal protection organisations have reviewed all the test plans submitted by the participating chemical companies for compliance with the original HPV framework, as well as with animal welfare guidelines …

Slides: The Stronger State Review Process: Draft Air Quality Guideline, Bruce Baizel

Water and Air Quality Issues in Oil and Gas Development: The Evolving Framework of Regulation and Management (Martz Summer Conference, June 5-6)

Presenter: Bruce Baizel, Chair, STRONGER Board

17 slides

Slides: Understanding The Impacts: Issues Of Research, Cindy Beeler

Water and Air Quality Issues in Oil and Gas Development: The Evolving Framework of Regulation and Management (Martz Summer Conference, June 5-6)

Presenter: Cindy Beeler, U.S. Environmental Protection Agency, Denver, CO

10 slides

Slides: Details Of The Regulatory Framework: Air Quality Regulation Of Oil And Gas Development, Olivia D. Lucas

Water and Air Quality Issues in Oil and Gas Development: The Evolving Framework of Regulation and Management (Martz Summer Conference, June 5-6)

Presenter: Olivia D. Lucas, Esq., Counsel, Faegre Baker Daniels

22 slides

Slides: Session 2, Water Supply And Quality: The Regulatory Framework, Richard E. Schwartz

Water and Air Quality Issues in Oil and Gas Development: The Evolving Framework of Regulation and Management (Martz Summer Conference, June 5-6)

Presenter: Richard E. Schwartz, Crowell & Moring LLP

38 slides

Slides: Best Management Practices For Oil And Gas Development And Comparative Water Quality Database Of Regulations Relating To Shale Oil And Gas, Matt Samelson, University Of Colorado Boulder. Getches-Wilkinson Center For Natural Resources, Energy, And The Environment. Intermountain Oil And Gas Bmp Project

Fracking, Water Quality and Public Health: Examining Current Laws and Regulations (March 20)

Presenter: Matt Samelson, J.D., Attorney, Consultant for Intermountain Oil and Gas Best Management Practices (BMP) Project, Getches-Wilkinson Center for Natural Resources, Energy and the Environment, University of Colorado Law School

34 slides

Oak Orchard Creek Watershed The Location Of Sources Of Pollution, Annual Loss Of Nutrients And Soil To Lake Ontario, And A Test Of Effectiveness Of Zone Tillage As A Best Management Practice, Joseph Makarewicz, Theodore Lewis

Joseph C Makarewicz

Oak Orchard Creek is on New York State’s “303(d)” (1972 Clean Water Act) list of impaired water bodies. Waters designated as 303(d) do not meet water quality standards that states, territories, and authorized tribes have set for them, even after point sources of pollution have installed the minimum required levels of pollution control technology. A 303(d) designation may require the eventual development of Total Maximum Daily Loading (TMDL) for a watershed as a mechanism of managing nutrient losses from a watershed. Funding was received by the Orleans County Soil and Water Conservation District from the Environmental Protection Agency to implement …

Slides: Colorado Law: Protecting Water Quantity And Quality, Alan E. Curtis

Monitoring and Protecting Groundwater During Oil and Gas Development (November 26)

Presenter: Alan E. Curtis, White & Jankowski, LLP

23 slides