Effective planning for climate action at both the state and local levels is paramount for building resilient and sustainable communities. State and local governments in Tennessee are developing plans aimed at reducing air pollution, though the strategies outlined in these plans also protect our natural resources, create jobs and businesses, and enhance public health and quality of life. In this session, presenters from the Tennessee Department of Environment and Conservation, Metro Nashville, and City of Chattanooga will provide an overview of planning efforts to tackle climate pollution and discuss how these plans can guide future investment and actions. This session will provide an opportunity to broaden understanding of the role of state and local governments in climate action and set a foundation for next steps in Tennessee.
Contaminants of Emerging Concern (CECs) include a range of substances that are increasingly detected in water and other media. The Interstate Technology and Regulatory Council (ITRC) guidance for a CEC program framework will be discussed. TDEC will provide an overview of the CEC Ethylene Oxide (EtO) with examples from Tennessee. Remediation and site closure strategies for 1,4-Dioxane will be discussed.
Climate action and Environmental Social Governance has been rapidly formalized in European and California state policy. It also has recently been formalized by the U.S. Securities Exchange Commission. What ESG expectations are becoming routine, new, or still evolving? How might ESG alter your company's interactions with its current and future investors, your reporting structures, your responses to liability and risk, and most importantly, you future design, characterization, and supply chains for your products and services?
Ongoing community health update includes EPA and UT Chattanooga sampling for Pb in Chattanooga Day Care Centers and Public Schools as part of an EPA-supported program to address possible Pb in drinking water by increasing sampling in selected states.
Regulatory updates for recent and forthcoming federal regulations from Brian Goldman of ALL4, plus a primer on stack testing from Mike Dicen of Air Dynamics Testing.
Speakers will discuss initiatives aimed at harnessing the power of nature to combat a changing climate and foster sustainable development. First, Heather Slayton, Tennessee State Forester, will share the Tennessee Forest Action Plan, a blueprint for forest management and conservation in the Volunteer State. The Tennessee Forest Action Plan addresses key objectives to maintain and strengthen Tennessee forests, including forest health, connectivity, and collaborative partnerships. Next, Conservation Foresters from The Nature Conservancy will discuss the potential of family forest carbon programs in engaging private landowners in climate-smart forestry. This innovative program empowers families to become stewards of their land, implementing sustainable forestry practices that not only sequester carbon but also enrich ecosystems and safeguard biodiversity. Finally, Appalachian Carbon Exchange (ACE) will discuss the landscape of private carbon markets and the supply and demand side of a regional carbon exchange that results in high quality, nature based projects. Learn about how ACE facilitate both the growth of accessible climate solutions and regional investment in climate action across Central and Southern Appalachia.
Keeping up with PFAS developments is a challenge, attending this session will help! Speakers will provide an update from the TDEC PFAS working group such as the sampling program in Tennessee. There is an overview of how PFAS standards and toxicology are developing and a look ahead at the direction of research. The evolution of analytical methods will be addressed with a discussion of the transition from EPA Methods 533 and 537.1 to Method 1633.
Metro Nashville will present their food waste pick up pilot program while WM will present regarding the development and operation of Nashville’s first automated C&D recycling operation, current challenges and future opportunities for growth.
The presentation focuses on the effects of operations, temporary geosynthetic rain covers, and final closure cap construction on leachate production over time.
Mixed Reality for the Conceptual Site Model; The Highs and Lows of Innovative Technology and Integrated Delivery: New Lead-in-Soil Screening Levels for Residential Land Use.
There have been many recent updates related to the evaluation and control of heat stress in the workplace. While, surprisingly, there is no current federal standard, OSHA has implemented a National Emphasis Program which is resulting in more focus, and OSHA visits, related to this topic. Additionally ACGIH recently updated the TLV for how to evaluate heat stress and important limitations to this approach. The session will include discussion on consideration of personal variability among workers that could affect their reaction to different work environments including age, underlying health conditions, body mass and other factors.
The session will feature examples of fish and plant species recovery, looking at the collaboration and strategies employed. Participants will learn about ongoing work to restore currently threatened and endangered species and explore available tools, environmental review processes, and recovery documentation/monitoring requirements.
Many parts of Tennessee are underlain by karst geologic conditions that present challenges for civil engineering infrastructure, particularly municipal solid waste landfills. The challenges relate to: (i) the potential for karst pinnacles to interfere with construction and long-term performance; and/or (ii) the collapse of an undetected underground void should a sinkhole develop under the facility. In the case of MSW facilities, the objectives of the two most critical infrastructure components are: (i) that the geomembrane liner remains intact and undamaged throughout and beyond the operational life of the facility; and (ii) that the leachate collection system remains functional. This presentation will present analysis results that demonstrate the amount of over excavation and reconstruction of geologic buffer that is necessary to achieve these two objectives. One of the most important lessons is that a conceptual site model be developed for the site to understand the variation of the karst conditions beneath the site.
Advanced sustainability does not represent the norm or the average. It represents the application of the leading edge of new and innovative versions of technology, construction techniques, materials, designs, and performance. Advanced sustainability must also exist at a breadth or scale that can lead to its being commonly replicated by others to "move the needle' of progress toward climate action and sustainable or regenerative living and operation. This panel will address the principles of advanced sustainability and case studies of industrial, residential, and commercial case study innovations.
Tennessee is accelerating its efforts in nutrient removal through low-cost operational optimization at municipal wastewater plants. The Tennessee Plant Optimization Program provides free technical assistance via on-site consultation as well as an open online knowledgebase and training presentations. TDEC and City fo Franklin will share opportunties and successes.
Roundtable discussion. Brownfields 101; Where Do You Start on Brownfields; Brownfield Funding Opportunities; Developing Your Brownfield Team; Leveraging Funds through Collaboration.
As communities continue to grapple with the impacts of increasing natural hazards including flooding, drought, and wildfires, effective planning for mitigation, resilience, and adaptation has become imperative. This session will explore innovate tools and practical approaches to empower communities and stakeholders to navigate the complex challenges of threats and hazards and build resilience for the future. First, speakers will discuss the ASTM WK76938 guide for climate and community mapping. The ASTM guide is aimed at untangling the web of virtual mapping tools available at the federal, state, and local levels to harness the potential of spatial data to facilitate risk assessment, identify vulnerable populations, and inform community action. Building on this foundation, the Tennessee Emergency Management Agency (TEMA) Planning Branch will discuss state hazard mitigation planning in bolstering community resilience and reducing disaster risk. Speakers will highlight how the state can support communities in mitigating hazards, enhancing preparedness, and building adaptive capacity.
Microplastics as CECs are garnering attention in public media and in the research community. What is this all about? An overview of microplastics based on the Interstate Technology and Regulatory Council (ITRC) microplastic guidance will be provided. Implications of microplastics in agriculture will be discussed with a focus on how microplastics affect soil ecosystems and water resources.
Closures are a fact of landfill ownership. We tend to focus on cell construction and waste filling with our daily thoughts, but containment is the goal. The presentation will focus on the benefits, difficulties, options, and technical considerations of closure systems from an engineer and operator perspective.
Microplastics occur in all media from soil, to surface water, groundwater, and the atmosphere. This session will discuss microplastic distribution and occurrence with a focus on freshwater systems. A microplastics study from Mammoth Cave will be presented and research from an urban stream in Western North Carolina will be discussed.
This session will explore the intersection of energy and transportation by highlighting sustainable transportation programs and funding opportunities administered, supported, or leveraged by the TDEC Office of Energy Programs and the Tennessee Valley Authority. The session will also feature the work of Tennessee Clean Fuels, a designated coalition in the U.S. Department of Energy’s national Clean Cities program that provides free education, support, and technical assistance for fleets and organizations navigating clean transportation technologies and associated funding opportunities.
Conducting Industrial Hygiene Assessment and decision making can be complicated. This presentation is designed to cover conducting industrial hygiene assessments with focus on developing goals and expectations, understanding similar exposure groups (SEGs), prioritizing and gathering information, and making appropriate decisions based on the risks. This presentation will discuss exposure rating categories and a tutorial on analyzing the data following the AIHA Strategy for Assessing and Managing Occupational Exposures.
This talk presents the basics of managing odor at Class I Landfills. It addresses regulatory requirements, contributing factors, and methods to control odors.
Sustainability occupations continue to evolve and are rapidly expanding to every discipline, company, organization, and agency. Leading sustainability professionals will discuss their educational preparation, training, certification, pathways, and current and emerging opportunities. Discover how you can re-train in place, integrate knowledge and practices, or transition to a new or more meaningful and impactful career to confront the historic challenges and change brought about by the transition to carbon free energy and sustainable practices.
This session will highlight three success stories in the implementation of long-term greenway and blueway planning. Our panelists will emphasize community engagement strategies and implementation challenges, and explore how these meaningful connections have broader implications for statewide initiatives.
Is Tennessee emerging as a center for sustainability innovation? Large investments by Ford, Volkswagen, GM, and Nissan in new electric car manufacturing and new carbon free energy investments and expansions planned by the Tennessee Valley Authority position represent a historic shift toward sustainability leadership in the Southeast. What other sustainability innovations are emerging and how might the cumulative impact of all of these innovations shape and influence change in the future?
EPA has brought enforcement actions for years against utilities that own sewer systems to compel costly comprehensive rehabilitation and maintenance of sewer systems across the country. Panelists will discuss the legal and technical challenges they faced in a nine year settlement negotiation with EPA and TDEC for “satellite” sewer systems in the Chattanooga, Tennessee area. *1.25 General Legal CLEs
This session will provide an overview of EPA’s Solar for All Program, which seeks to deploy resilient solar infrastructure in low-income and disadvantaged communities to reduce household energy bills; TN’s recently announced Solar for All award of $156M; and TDEC OEP’s stakeholder engagement and planning process to design TN’s Solar for All Program.
ACM, LBP, PCBs, universal waste, abandoned hazardous materials, fungal and microbial growth, and poor indoor air quality are often encountered when responding to disasters. This presention will explore best management practices and project management lessons learned, and unforeseen challenges encounted during disastor response.
TDEC is working with TVA at eight coal fired fossil power plants in Tennessee. The presentation will include an update on the investigation and environmental assessment at each facility, a review of data significant data generated to date, and remedial actions currently being implemented at these facilities.
Sustainable water management represents a new and old array of tools, natural and technological practices, design approaches, and project applications. Its conceptual framework is as old as the hydrosphere and has its foundation in our nation's response to the dust bowl. The panel will review applications of the natural sciences and engineering that are creating and restoring resilience to absorb the shocks and stresses of more frequent, higher intensity storm events, and new pendulum swings between droughts and floods.
The Tennessee Climate Office at East Tennessee State University spearheaded collaborative efforts with the Tennessee Emergency Management Agency to update state and county hazard mitigation plans. Using climate data from a variety of federal, regional, and local sources, along with geospatial analysis and visualization tools, drought, extreme temperatures/precipitation, floods, storms, tornadoes, and wildfires, among other hazards, were assessed to identify trends and emerging hotspots. Future changes were evaluated using climate projections for each hazard. These initiatives emphasize the role of climate data analysis in emergency management, while also including graduate and undergraduate students.
In this session, participants will briefly describe their current Riverside Development and how redevelopment planning and other consideration were keys to success. Roundtable Topics include Indigenous Mounds along the Little Tennessee River in North Carolina, as well as lessons learned in other Riverfront Redevelopments. Roundtable discussions will address Redevelopment Planning, complex Brownfields Cleanup and Funding concerns, and special considerations.
This panel discussion will focus on addressing community vulnerabilities in Chattanooga through innovative public-private partnerships. Speakers from The Enterprise Center, Electric Power Board (EPB), and the City of Chattanooga will discuss their current programs and strategies aimed at addressing the impacts of climate change and uplifting all sectors of the public. Through presentations and a panel discussion, presenters will share insights from their experience in forging effective collaborations across different sectors to tackle current challenges and build community resilience in Chattanooga.
Earlier this year, the Tennessee Valley Authority and University of Tennessee Baker School of Public Policy and Public Affairs published a landmark study to assess carbon emission levels across major economic sectors and identify opportunities for achieving a clean, sustainable future for the Tennessee Valley Region. The Valley Pathways Study preliminary findings are a critical step in establishing a roadmap to achieve a Net Zero greenhouse gas (GHG) emission economy in the Tennessee Valley by 2050. Building on TVA's clean energy precedent, the study focused on building partnerships across all sectors of the Valley, establishing a GHG baseline inventory, collaborating on options for affordable and sustainable decarbonization, and developing a Net Zero GHG roadmap.
Three panelists will share insight into Tennessee’s conservation story. The session opens with a retrospective look at the formative days of Tennessee’s public lands management. The session continues with a look at the current conservation efforts with historic investments that include protecting working landscapes, expanding state parks, and developing blueways. The State of Tennessee is actively working to advance conservation and outdoor recreation, grow our economy, improve public health, and invite new visitors and Tennesseans to enjoy the great outdoors. The session concludes with an audience and panelist discussion about the future of conservation efforts in Tennessee.
Examination of examine a decade of solid waste data in Tennessee and project forward. We'll assess past goals, their outcomes, and outline our roadmap for the upcoming planning cycle. In addition, we'll take a look at historical solid waste and financial data for TN Counties and discuss challenges for the decade ahead.
The Tennessee Association of Utility Districts recently celebrated their first Apprenticeship Program graduates. TAUD, Ocoee Utility District, and Tennessee Labor and Workforce Development will highlight current challenges facing the water workforce and opportunties for local support.
TDEC staff will share their experience assisting and coordinating with water systems and other partners following three water emergencies. Best emergency response plans didn't anticipate these complications.