The Federal Remediation Technologies Roundtable (FRTR) works to build a collaborative atmosphere among federal agencies involved in hazardous waste site cleanup. FRTR was established in 1990 to bring together top federal cleanup program managers and other remediation community representatives to: Share information and learn about technology-related efforts of mutual interest, Discuss future directions of the national site remediation programs and their impact on the technology market, Interact with similar state and private industry technology development programs, and Form partnerships to pursue subjects of mutual interest.

Provides information about EPA's Emergency Response programs, their emergency management partners, and locating information resources for cleanup or response activities.

Newsgroup operated by the Center for Public Environmental Oversight (CPEO). Addresses brownfields concerns and issues at governmental and non–governmental locations. Subscription Info

This website provides technical assistance for restoration programs to help them consider where to invest their efforts for greater likelihood of success, based on the traits of their own geographic area's environment and communities. There are three main website components. Step-by-step instructions in recovery potential screening provide watershed managers with a methodology for comparing restorability differences among their waters. The steps in the methodology link to several online tools and resources that are used in recovery potential screening. A library of recovery potential indicators offers technical information on specific recovery-related factors (ecological, stressor, and social), how they influence restorability, and how to measure them. Contains links to Resources to Support Strategic Planning of Priority Waters and Watersheds

ChemHAT, the Chemical Hazard and Alternatives Toolbox, is an internet database designed to offer up easy to use information that we can use to protect ourselves, our families and our co-workers against the harm that chemicals can cause. ChemHAT was created to answer two questions: "Can this chemical in my workplace affect my health?" and "Are there safer alternatives?" You can look up a chemical from a product or an SDS either by its chemical name or Chemical Abstracts Services (CAS) registration number.

EPA is partially withdrawing two final actions finding that 13 States and/or local air pollution control agencies failed to submit State Implementation Plan (SIP) revisions to address the Agency's 2015 findings of substantial inadequacy and "SIP call" for provisions applying to excess emissions during periods of startup, shutdown, and malfunction (SSM). The partial withdrawal affects six air pollution control agencies. Withdrawing relevant parts of the findings for failure to submit is consistent with the decision from the U.S. Court of Appeals for the District of Columbia Circuit Court (D.C. Circuit) partially vacating the findings of substantial inadequacy and SIP call. This final action renders no longer applicable certain CAA deadlines for the EPA to impose sanctions if a State does not submit a complete SIP revision addressing the outstanding requirements, and to promulgate a Federal Implementation Plan (FIP). This final action is effective on 13 July 2026. POC is Carrie Wheeler; tele: (919) 541-9771; email: wheeler.carrie@epa.gov. (Federal Register 12 June 2026 [Rule] Pages 35628-35631)

EPA is reconsidering certain aspects of the January 2025 final rule entitled State Implementation Plan Submittal Deadlines and Implementation Requirements for Reclassified Nonattainment Areas Under the Ozone National Ambient Air Quality Standards ("January 2025 final rule"). Among other things, the January 2025 final rule codified a policy that certain State Implementation Plan (SIP) requirements for a prior classification remain due upon an area's reclassification to a higher classification. In this proposed action, the EPA is proposing a new interpretation that, upon reclassification, an area is subject only to those requirements in Clean Air Act (CAA) section 182 that are specific to that area's current classification. If finalized, this proposed rule would apply nationwide to all past and future reclassifications associated with the 2008, 2015, and any future ozone National Ambient Air Quality Standards (NAAQS). The EPA is not reconsidering or reopening any other aspect of the January 2025 final rule in this rulemaking and is not addressing the scope of applicable requirements for NAAQS other than the ozone NAAQS. Comments must be received on or before 13 July 2026. POC is Stephen Senter; tele: (919) 541-3042; email: senter.stephen@epa.gov. (Federal Register 12 June 2026 [Proposed Rule] Pages 35639-35649)

This guide produced by the National Association of State Procurement Officials helps procurement officials develop their own environmentally preferable purchasing programs.

This Defense Acquisition University (DAU) course describes key developments in the field of energy and sustainability planning, and emphasizes the importance of master planning to integrate energy and sustainability factors.

Topic is Procurement at the Front Line: "Responsible Sourcing as an Enterprise Risk Lever." The SPLC Regional Connects are intentionally designed as intimate, place-based gatherings for sustainable procurement professionals to connect, share real-world strategies, and engage in focused peer exchange. Each event will feature curated sessions, regional perspectives, and a live Peer Learning Circle to foster deeper conversation and collaboration.

The SPLC Regional Connects are intentionally designed as intimate, place-based gatherings for sustainable procurement professionals to connect, share real-world strategies, and engage in focused peer exchange. Each event will feature curated sessions, regional perspectives, and a live Peer Learning Circle to foster deeper conversation and collaboration.

Responsible Purchasing Network (RPN) is an international network of buyers dedicated to socially responsible and environmentally sustainable purchasing. Website provides purchasing guides for a variety of items (bottled water, paint, food service ware, rechargeable batteries, etc.) designed to save money, conserve resources, reduce waste, and improve efficiency.

U.S. Fish and Wildlife Service is removing the northeastern bulrush (Scirpus ancistrochaetus) from the Federal List of Endangered and Threatened Plants. Their review of the best scientific and commercial data available indicates that the threats to the northeastern bulrush have been eliminated or reduced to the point that the species no longer meets the definition of an endangered or threatened species under the ESA. Accordingly, the prohibitions and conservation measures provided by the Act, particularly through sections 7 and 9, will no longer apply to the northeastern bulrush. This rule is effective 10 July 2026. POC is Audrey Mayer, Field Supervisor, New England Ecological Services Field Office; telephone 603-223-2541; email audrey_mayer@fws.gov. (Federal Register 10 July 2026 [Rule] Pages 35147-35155)

The International Institute for Sustainable Laboratories (I2SL) Annual Conference and Technology Fair is a premier event focused on advancing sustainability, energy efficiency, and decarbonization in laboratories and other high-tech facilities. Scheduled for September 13–16, 2026, at Encore Boston Harbor near Boston, the conference brings together approximately 500 professionals--including laboratory owners, facility managers, architects, engineers, researchers, and sustainability leaders--to share innovative solutions and best practices. The program features more than 100 technical presentations, pre-conference workshops, facility tours, networking opportunities, and a Technology Fair with around 50 exhibitors showcasing products and services for sustainable laboratory design and operation. Key topics include energy-efficient building systems, green labs initiatives, operational optimization, emerging technologies, and strategies for reducing the environmental impact of research facilities while improving performance and resilience.

The chart on this page characterizes how standards/ecolabels included in EPA's Recommendations of Specifications, Standards and Ecolabels for Federal Purchasing address Per- and Polyfluoroalkyl Substances (PFAS). The recommendations help purchasers identify and use private sector environmental performance standards and ecolabels within federal procurement to help them meet various sustainability goals and requirements.

The website provides resources to help federal agencies buy the Print Management Solution needed. This includes Benefits of GSA's Managed Print Services; Buying Guides; How to Decide Whether to Purchase, Rent or Lease; Understanding Leasing Terms & Conditions, and Sample Acquisition Documents.

The goal of these reports is to provide a guide to a private sector-led, industry-wide decarbonization effort that is deeper and faster than it would otherwise be and that directly benefits fenceline communities by emphasizing environmental justice and the creation of good jobs. Key highlights from the reports: 1) The pressing need for deep decarbonization in carbon-intensive industrial sectors. 2) Current U.S. industrial strategies risk falling behind net-zero targets. 3) Potential pathways for industries to remain on track with decarbonization targets. 4) A call to action for significant capital investment and robust technological adaptation across sectors. The release of these reports underscores the DOE's commitment to providing actionable insights and strategies to drive the U.S. towards a more sustainable industrial future.

The WaterPro Conference is the flagship annual event of the National Rural Water Association, bringing together water and wastewater utility professionals from across the United States, including utility managers, operators, board members, engineers, regulators, and industry suppliers. The conference focuses on the operational, management, governance, and technical challenges facing rural and municipal water systems, offering more than 70 educational sessions, expert-led discussions, and extensive networking opportunities. Attendees can connect with peers, learn about emerging technologies, regulatory developments, funding opportunities, and best practices, while exploring solutions from more than 120 exhibitors in a large exhibit hall. Recognized as the "Industry Event of the Year" by NRWA, WaterPro attracts over 2,000 participants annually and serves as a premier forum for advancing the sustainability, efficiency, and resilience of water and wastewater utilities nationwide.

AEE World Energy Conference & Expo is the flagship event of the Association of Energy Engineers (AEE), bringing together energy, sustainability, and decarbonization professionals from industry, government, utilities, academia, and consulting organizations worldwide. Held annually in the United States, the conference serves as a platform for sharing practical solutions, real-world case studies, and emerging technologies that advance energy efficiency, renewable energy, and sustainable energy systems. The event features keynote presentations from recognized industry leaders, more than 140 technical sessions across multiple educational tracks, a large technology expo showcasing innovative products and services, professional training programs, and extensive networking opportunities. With attendees representing dozens of countries, AEE World is designed to help professionals move from strategy to implementation while earning continuing education credits and building global connections that support organizational and career growth.

The National Recreation and Park Association (NRPA) Annual Conference is the premier gathering for parks and recreation professionals, bringing together thousands of practitioners, educators, students, advocates, and industry partners from across the United States. Held annually for more than 50 years, the conference offers hundreds of educational sessions, keynote presentations, networking opportunities, and a large interactive exhibit hall featuring the latest products, services, and innovations in the parks and recreation field. The 2026 conference will take place September 29–October 1 at the Pennsylvania Convention Center in Philadelphia, providing attendees with opportunities to earn continuing education units (CEUs), exchange ideas with peers, explore emerging industry trends, and discover strategies for building healthier, more resilient, and connected communities through parks and recreation.

The National Transportation in Indian Country Conference (NTICC) is the premier annual gathering of tribal transportation professionals in the United States, bringing together tribal leaders, transportation directors, engineers, planners, federal agency representatives, and industry partners to advance transportation systems throughout Indian Country. Organized by the Center for Tribal Transportation, the conference provides professional development, technical training, networking opportunities, and hands-on learning experiences focused on topics such as transportation planning, transit, safety, project development, road maintenance, emerging technologies, and federal transportation programs. The 2026 conference will be held November 15–19 at the Gila River Casino & Resort – Wild Horse Pass in Chandler, Arizona, and is expected to attract more than 700 attendees from tribes across all 50 states, along with exhibitors, sponsors, and federal transportation partners.

The United Soybean Board's Resources page with links to The latest on biobased products and activities in the federal, state, and local sectors. Across the nation, U.S. companies are now offering hundreds of biobased products, ranging from cleaning supplies to carpet backing to energy efficient roofing materials, made with ingredients grown right here on American farms

This presentation will provide an overview of the principles that guide energy siting, investment, and policy decisions at the national level. Some topic areas that will be covered include regional grid optimization to build a stronger national energy transmission backbone to help move surplus energy to demand centers; the diversification of fuel sources to reduce vulnerabilities and create a more resilient grid; maximizing emissions reduction with the expansion of nuclear energy; layering different sources of energy to ensure grid reliability; and the need to cluster energy-intensive industries near their ideal power sources. Interested participants who are not withing Dept of Commerce may join on Teams at the time of the presentation.

Combined heat and power (CHP) technologies are on-site generators that produce both electricity and usable heat, achieving higher fuel efficiency by capturing waste heat typically lost in power generation. CHP technologies can provide cost savings to federal facilities while also providing energy security, allowing a site to island from the grid in the case of an outage. Join this training to explore how the National Laboratory of the Rockies' REopt® web tool can evaluate the techno-economics of CHP technologies and systems to assess performance and financial viability. Participants will gain practical insights into using REopt to optimize site energy strategies, reduce energy costs, and improve site energy security and outage recovery.

EPA is finalizing the residual risk and technology review (RTR) conducted for the National Emission Standards for Hazardous Air Pollutants (NESHAP) from Hazardous Waste Combustors (HWC). Specifically, the EPA is finalizing that risks due to emissions of hazardous air pollutants (HAP) from this source category are adequately addressed by the existing standards; that the NESHAP provides an ample margin of safety to protect public health; and that no developments in practices, processes, or control technologies necessitate revision of the standards. In addition, the EPA is promulgating emission standards for hydrogen fluoride (HF) and hydrogen cyanide (HCN) emissions from major source HWC incinerators, cement kilns, solid fuel boilers, and liquid fuel boilers under Clean Air Act (CAA) sections 112(d)(2) and (3) and 112(h). These final amendments also include work practice standards under CAA section 112(h) for periods of startup, shutdown, and malfunction (SSM); new electronic reporting provisions and requirements; provisions allowing States to choose to exempt area source HWCs from certain permitting requirements; and certain typographical and technical corrections and clarifications. This final rule is effective on 3 June 2026. POC: Rachel Smoak, tele: (919) 541-0253; and email: smoak.rachel@epa.gov. (Federal Register 3 June 2026 [Rule] Pages 33484-33572)

This session introduces ESTCP EW-201142 which focused on the development and demonstration of Energy Performance Monitoring and Optimization (EPMO) system that generates optimal control schedules by integrating various energy management tools with weather, sensor, and metering data. Project technical objectives and key technical components are introduced first. Then, the demonstrations in Buildings 7113 and 7114 at Naval Training Center, Great lakes, IL, which achieved greater than 40% building total electricity consumption savings, are presented with details, including site facts, sensor and meters, data acquisition system, selected results from real-time optimization through model-predictive control and energy diagnostics. Finally, issues and lessons learnt are discussed.

Whole-Building Energy Modeling (BEM) is a multipurpose tool for energy efficiency, supporting design, operations, codes and standards, and research. This session aims to cover the various aspects associated with BEM in a practical but comprehensible way from the perspective of a practitioner. Besides the basic principles of BEM, such as the heat transfer in building systems and common energy modeling tools, this seminar also schematically illustrates the benefits of BEM in the design and operation of buildings for better energy performance. For beginners with limited experience on BEM, how to accurately and elegantly model the building energy system and its various components such as the envelopes, internal heat gains, central plant, and air distribution system is introduced from the perspectives of both engineering physics and hands-on experience.

USFWS designate critical habitat for the rusty patched bumble bee (Bombus affinis), a bumble bee historically known to occur broadly across the eastern United States and portions of Canada, under the ESA. In total, they are designating approximately 1,534,951 acres (621,172 hectares) of occupied critical habitat in 14 units across 33 counties in 6 States. This rule is effective 1 July 2026. POC is Robert Tawes, Field Supervisor, USFWS, Minnesota-Wisconsin Ecological Services Field Office; telephone 612-240-6343; robert_tawes@fws.gov. (Federal Register 1 June 2026 [Rule] Pages 32516-32553)

Cities worldwide face unprecedented challenges: extreme heat, intense flooding storms, rising ocean levels, growing populations, inequity combined with declining human and ecosystem health. Future proofing cities is about designing built environments, public spaces, services and policies that make our communities more adaptable and resilient in the face of these challenges. Green infrastructure involves capturing stormwater as a resource, and using it to grow plants in, on and around buildings. Green infrastructure remains a fundamental and underutilized opportunity for us to secure a healthier and more prosperous future. At CitiesAlive hundreds of experts will come together to share new research, design practices, products, policies and services that help all of us advance our collective ability to future proof our cities.

This foundational session introduces the Outdoor Recreation Professional Competency Framework, developed through a partnership between the Society of Outdoor Recreation Professionals (SORP) and the U.S. Forest Service. Participants will explore what professional core competencies are, how this framework was developed, and why it represents a landmark step in legitimizing the outdoor recreation profession. Ideal for all professionals

No two organizations are alike -- and neither are their workforce development needs. This session explores how the Outdoor Recreation Professional Competency Framework is designed with flexibility in mind, allowing agencies, nonprofits, and organizations of all sizes to tailor it to their unique contexts, missions, and staffing structures. Ideal for supervisors, HR, agency leaders

Incorporating Competencies into Degree Programs As the outdoor recreation profession grows, so does the need for academic programs that prepare students with the skills and knowledge employers expect. This session examines how the Outdoor Recreation Professional Competency Framework can be integrated into university and college curricula to better align academic preparation with professional practice. Ideal for faculty, academic program directors

Using Competencies to Identify Career Pathways One of the most powerful applications of the Outdoor Recreation Professional Competency Framework is its ability to help professionals chart meaningful, intentional career pathways. This session guides participants through using the framework as a personal and organizational tool for career planning, skill gap analysis, and professional growth. Whether you are just entering the field, mid-career, or supporting others in their development, this session will provide actionable strategies for using competencies to set goals, identify learning opportunities, and navigate advancement in the outdoor recreation profession. Ideal for all professionals, mentors, supervisors

The Coast Guard must approve marine foam fire-extinguishing systems. Currently, eight guidance documents set out the existing type approval criteria. The Coast Guard proposes to update and codify the type approval criteria to reflect current industry practices. Criteria updates would reflect advancements in technology, reduce certain testing and design requirements, and reduce the administrative burden on industry and the government. This deregulatory measure would result in cost savings for industry and the government. Comments and related material must be received by the Coast Guard on or before 27 July 2026. POC is John Miller, Coast Guard; telephone 571-608-3413, email John.H.Miller@uscg.mil. (Federal Register 26 May 2026 [Proposed Rule] Pages: 30557-30595)

EPA is finalizing changes to regulations promulgated under the Technology Transitions provision of the AIM Act, which authorizes the Administrator to restrict fully, partially, or on a graduated schedule, the use of a "regulated substance" in the sector or subsector in which they are used. This final rule addresses administrative petitions and input received from regulated industry and other interested parties relevant to requirements and restrictions across various refrigeration and air conditioning subsectors, including: refrigerated transport--intermodal containers; industrial process refrigeration and chillers for industrial process refrigeration used in semiconductor manufacturing; retail food supermarket systems; retail food remote condensing unit systems; cold storage warehouses; refrigerated laboratory centrifuges and laboratory shakers; and condensing units in residential and light commercial air conditioning and heat pumps. This final rule also allows the inventory of residential and light commercial air conditioning and heat pump equipment that was manufactured in the United States or imported into the United States before 1 January 2025, to continue to be installed. This final rule is effective on 27 July 2026. POC is Joshua Silver; tele: (202) 564-2473; email: silver.joshua@epa.gov. (Federal Register 26 May 2026 [Proposed Rule] Pages 31284-31330)

EPA is proposing an exemption for road and intermodal container transport refrigeration units (TRUs) from the leak repair requirements established under the American Innovation and Manufacturing (AIM) Act. In the final rule "Phasedown of Hydrofluorocarbons: Management of Certain Hydrofluorocarbons and Substitutes Under the American Innovation and Manufacturing Act of 2020," the EPA established, among other provisions, leak repair requirements for refrigerant-containing appliances with a charge size of 15 pounds or more that contain a hydrofluorocarbon (HFC) or certain substitutes for HFCs. The EPA intended to exempt refrigerant-containing road and intermodal container TRUs from the leak repair requirements and is issuing this proposal to clarify the applicability of these requirements. The EPA is not proposing other amendments or taking comment on any other aspects of the 2024 "Phasedown of Hydrofluorocarbons: Management of Certain Hydrofluorocarbons and Substitutes Under the American Innovation and Manufacturing Act of 2020." Comments on this notice of proposed rulemaking must be received on or before 10 July 2026. POC is Annie Kee, tele: (202) 564-2056; email: kee.annie@epa.gov. (Federal Register 26 May 2026 [Proposed Rule] Pages 30532-30538)

A bill to amend the Comprehensive Environmental Response, Compensation, and Liability Act of 1980 with respect to brownfields revitalization funding. (Congressional Record 12 May 2026 [House] Pages H3391-H3393)

A bill to codify the categorical exclusion proposed in the National Environmental Policy Act Implementing Procedures for the Bureau of Land Management related to salvage harvesting published on April 6, 2026. (Congressional Record 7 May 2026 [House] Pages H3339-H3342)

A bill to improve Federal permitting. (Congressional Record 30 April 2026 [Senate] Pages S2170-S2171)

In this proposed rulemaking, the EPA proposes a federal exemption, pursuant to Safe Drinking Water Act (SDWA) 1416(f) and 1450(a)(1), that will extend the dates of compliance with the Maximum Contaminant Levels (MCLs) for perfluorooctanoic acid (PFOA) and perfluorooctane sulfonic acid (PFOS) from 26 April 2029 to 26 April 2031, for those systems that submit a request. The Agency requests comment on this proposal, including the mechanisms through which the MCL compliance deadlines for PFOA and PFOS can be exempted, and has identified specific areas where public input will be helpful for the EPA in developing the final rule. In addition to seeking written input, the EPA will be holding a public hearing on 7 July 2026. Comments must be received on or before 20 July 2026. POC is Alexis Lan, tele: 202-564-0841; email: PFASNPDWR@epa.gov. (Federal Register 20 May 2026 [Proposed Rule] Pages 29425-29448)

EPA is proposing to rescind its regulatory determinations to regulate 4 PFAS--perfluorohexane sulfonic acid (PFHxS), perfluorononanoic acid (PFNA), hexafluoropropylene oxide dimer acid and its ammonium salt (HFPO-DA, commonly known as GenX chemicals), and mixtures of these three PFAS plus perfluorobutane sulfonic acid (PFBS)--under the SDWA. The EPA is also proposing to rescind all associated regulatory provisions currently codified in the EPA's 2024 PFAS NPDWR exclusive to these PFAS that were promulgated pursuant to the regulatory determinations that the EPA is now proposing to rescind, including the final MCLs that would have required monitoring, and where necessary, treatment by PWSs. This proposed action is necessary to correct the unlawful procedure under which these regulations were promulgated. Under the EPA's prior interpretation, the EPA proposed and finalized regulatory determinations and regulations for these PFAS simultaneously and in tandem. Under the best reading of the statute, the EPA is not authorized to take such actions simultaneously and therefore, the Agency proposes to rescind those regulatory determinations, MCLGs and associated portions of the 2024 PFAS NPDWR. The EPA is seeking public comment on this proposal. Comments must be received on or before July 20, 2026. POC is Nicole Shao, tele: 202-564-6779; email: PFASNPDWR@epa.gov. (Federal Register 20 May 2026 [Proposed Rule] Pages 29413-29425)

Waste composition studies (a.k.a. "waste audits") come in all shapes and sizes to serve a range of purposes and budgets. But whether an audit results in meaningful information or just a report gathering dust depends on the way it's carried out. Factors like which collection streams to sample and how sorting categories are defined become critical to ensuring the right data for effective program planning. This webinar will feature industry experts reviewing best practices to design audits, starting by identifying project outcomes and the questions that composition data needs to answer. The presenters will also cite case study examples from residential, institutional, commercial and other settings, showing how audit data was analyzed to guide diversion and upstream decisions.

A bill to amend the Clean Air Act to reform the Renewable Fuel Standard, and for other purposes. (Congressional Record 28 April 2026 [House] Pages H3131-H3132)

The Electric Vehicle (EV) Champion Training Series is hosted by the National Renewable Energy Lab (NREL) and designed to provide fleet managers and coordinators with the skills and knowledge to become subject matter experts in EV implementation. The first of this four-part training focuses on the importance of EV technology and financial considerations for agencies considering fleet electrification, and serves as an introduction to electric vehicle technology and considerations for electric vehicle supply equipment (EVSE) installation.

The Electrical Vehicle (EV) Champion Training Series is hosted by the National Renewable Energy Lab (NREL) and is designed to provide fleet managers and coordinators with the skills and knowledge to become subject matter experts in EV implementation. The second of this four-part training focuses on the importance of electric vehicle supply equipment (EVSE) power requirements and electric utility infrastructure and serves as an introduction to selecting the best EVs for your fleet, and the planning and installation of the necessary EVSE.

This SERDP and ESTCP webinar focuses on DoD-funded research efforts to develop PFAS-free firefighting foams. Specifically, investigators will discuss research into surfactant transport and its applicability to both firefighting foams and bilgewater emissions, and the development of fluorine-free siloxane containing and alkypolyglycoside surfactants to develop an optimized firefighting mixture. There will be two presentations titled: 1) "Surfactant Transport at Fluid-Fluid Interfaces, from Bilgewater Emulsions to Firefighting Foams" and 2) "Drop-in Synergistic Surfactants and Additives for Effective Pool Fire Suppression".

Join SERDP and ESTCP for a webinar featuring DoD-funded research efforts to characterize and understand PFAS in source zones. The first presentation will discuss the assessment and validation of analytical tools to provide information critical to overall PFAS mass discharge, perfluoroalkyl acid formation potential, and organic fluorine mass balance. The second presentation will talk about the use of real-time remote sensors to improve the efficiency of sampling and overall monitoring at PFAS vadose source zones.

Historic properties generally have a cultural landscape component integral to their significance; sometimes the landscape is the primary historic resource. Explore the definition and breadth of cultural landscape types. Learn how landscape preservation evolved in the United States and the related development of organizations formed to preserve landscapes. Discover guidance documents available to understand landscapes. Review the terminology used to describe landscapes, including characteristics: from natural systems and land use, to circulation, vegetation, views, and more.

USFWS are reclassifying the rough popcornflower (Plagiobothrys hirtus) from endangered to threatened (downlist) under the ESA. This action is based on their evaluation of the best scientific and commercial data available, which indicates that the species' status has improved such that it is not in danger of extinction throughout all or a significant portion of its range, but that it is still likely to become so within the foreseeable future. They also finalize protective regulations under the authority of section 4(d) of the Act that are necessary and advisable to provide for the conservation of this species. This rule is effective 18 June 2026. POC is Kessina Lee, State Supervisor, U.S. Fish and Wildlife Service, Oregon Fish and Wildlife Office; 503-231-6179; kessina_lee@fws.gov. (Federal Register 19 May 2026 [Rule] Pags 29071-29091)

A bill to codify the categorical exclusion proposed in the National Environmental Policy Act Implementing Procedures for the Bureau of Land Management related to tree density modification published on April 6, 2026. (Congressional Record 7 May 2026 [House] Pages H3339-H3342)

EPA is proposing a Clean Water Act (CWA) regulation to revise the technology-based effluent limitations guidelines and standards (ELGs) promulgated in the 2024 "Supplemental Effluent Limitations Guidelines and Standards for the Steam Electric Power Generating Point Source Category" (2024 ELG). This proposed regulation for the steam electric power generating point source category applies to unmanaged combustion residual leachate (CRL) at existing sources and is estimated to reduce costs by $446 to $1,090 million dollars annually at a 3 percent discount rate. Comments must be received on or before 17 June 2026. POC is Dr. Paul Shriner, tele: 202-566-1076; email: shriner.paul@epa.gov. (Federal Register 18 May 2026 [Proposed Rule] Pages 28487-28514)