December 22, 2014

Lynn L. Bergeson, “EPA’s New, Final Work Plan Assessments And What They Mean To You,” Environmental Quality Management, December 22, 2014.

The United States Environmental Protection Agency (EPA) released on June 25, 2014, and on August 28, 2014, final risk assessments for targeted uses of four Toxic Substances Control Act (TSCA) Work Plan chemicals. The June Assessment consists of certain uses of trichloroethylene (TCE), and the assessments released in August are for uses of methylene chloride or dichloromethane (DCM), antimony trioxide (ATO), and 1,3,4,6,7,8-hexahydro-4,6,6,7,8,8-hexamethylcyclopenta-[γ]-2-benzopyran (HHCB). The...
December 1, 2014

Lynn L. Bergeson, “EPA Proposes SNUR For Nonylphenols And Nonylphenol Ethoxylates,” ABA Pesticides, Chemical Regulation, and Right-to-Know Committee Newsletter, December 2014.

On October 1, 2014, the U.S. Environmental Protection Agency (EPA) proposed a Significant New Use Rule (SNUR) for 15 related chemical substances commonly known as nonylphenols (NP) and nonylphenol ethoxylates (NPE). For 13 NPs and NPEs, EPA would designate any use as a “significant new use,” and for two additional NPs, EPA would designate that any use other than use as an intermediate or use as an epoxy cure catalyst would constitute a “significant new...
December 1, 2014

Lynn L. Bergeson, “EP ENVI Committee Proposes Moratorium on the Use of Nanomaterials in Food,” Nanotechnology Now, December 1, 2014.

“On November 24, 2014, the European Parliament (EP) Committee on Environment, Public Health and Food Safety (ENVI) considered draft legislation concerning novel foods. See http://www.europarl.europa.eu/news/en/news-room/content/20141125IPR80424/html/Novel-foods-MEPs-call-for-moratorium-on-nano-foods-and-labelling-of-cloned-meat. The Committee amended the draft legislation, proposing a moratorium on the use of nanomaterials in food based on the precautionary principle. The Committee...
December 1, 2014

Lynn L. Bergeson, “New Wastewater Treatment Guidelines,” Pollution Engineering, December 1, 2014.

“On September 16, 2014, EPA released its Final 2012 Effluent Guidelines Program Plan (Final 2012 Plan) and the Preliminary 2014 Effluent Guidelines Program Plan (Preliminary 2014 Plan) under the Clean Water Act (CWA). These are important plans as they telegraph EPA’s plans for developing effluent guidelines for targeted industries. This article discusses EPA’s current plans.”...
November 18, 2014

Lynn L. Bergeson, “EP Committee Study on Legislative Areas of the TTIP Addresses Nanomaterials,” Nanotechnology Now, November 18, 2014.

The European Parliament (EP) Committee on Environment, Public Health, and Food Safety (ENVI) has posted a study entitled ENVI Relevant Legislative Areas of the EU-US Trade and Investment Partnership Negotiations (TTIP). See http://www.europarl.europa.eu/thinktank/en/document.html?reference=IPOL_STU(2014)536293. The study analyzes the main differences between European Union (EU) and U.S. legislation in eight areas: human medicines and medical devices; cosmetics; food and nutrition; sanitary...
November 5, 2014

Lynn L. Bergeson, “EPA Proposes New Rule for Toxic Chemicals,” Chemical Processing, November 5, 2014.

On October 1, 2014, the U.S. Environmental Protection Agency (EPA) proposed a significant new use rule (SNUR) for 15 related chemical substances commonly known as nonylphenols (NP) and nonylphenol ethoxylates (NPE). These substances are recognized as persistent and toxic in the environment. This article discusses this important move....
November 1, 2014

Lynn L. Bergeson, “Evolving Global Chemical Management Programs and Why They Matter,” Trends, the ABA Section of Environment, Energy, and Resources Newsletter, November 2014.

Chemicals play a central role in our personal and professional lives. As consumers, we focus keenly on the chemicals in the products we use and with which we come into contact. Globalization and the emergence worldwide of sophisticated chemical management programs invite complex legal, commercial, and scientific challenges. These challenges extend far beyond compliance questions that, by comparison, seem now nostalgically straightforward. Understanding these programs and their evolution can only...
October 9, 2014

Lynn L. Bergeson, “EPA Assessing Utility of Toxic Substances Control Act to Obtain Information on Hydraulic Fracturing,” Environmental Quality Management, Fall 2014.

The United States Environmental Protection Agency (EPA) published in the May 19, 2014, Federal Register an advance notice of proposed rulemaking (ANPR) to seek comment on the information that should be reported or disclosed for hydraulic fracturing chemical substances and mixtures and the mechanism for obtaining this information. According to EPA, this mechanism could be regulatory (under Sections 8(a) and/or 8(d) of the Toxic Substances Control Act (TSCA)), voluntary, or a combination...
October 5, 2014

Lynn L. Bergeson, “Harmonizing DOT HMR International Standards,” Pollution Engineering, October 5, 2014.

On Aug. 25, 2014, the U.S. Department of Transportation’s (DOT) Pipeline and Hazardous Materials Safety Administration (PHMSA) issued a proposed rule seeking to harmonize the hazardous materials regulations (HMR) with international regulations and standards. The rule would revise proper shipping names, hazard classes, packing groups, special provisions, packaging authorizations, air transport quantity limitations and vessel stowage requirements....
October 1, 2014

Lynn L. Bergeson, Charles M. Auer, Oscar Hernandez, “Creative Adaptation: Enhancing Oversight of Synthetic Biology Under the Toxic Substances Control Act,” Industrial Biotechnology, October 2014.

Synthetic biology is delivering on its promise as an emerging scientific field in providing society with effective new sustainable products in diverse areas including renewable energy, contamination remediation, and medical applications, among others. As is the case with any rapidly evolving technology, the pace of technological innovation challenges regulators’ ability to identify and address adequately the substantial uncertainties they confront when discharging their legal obligations under...
October 1, 2014

Lynn L. Bergeson, “EPA Considers Revisions to RMP Regulations,” Pollution Engineering, October 1, 2014.

On July 31, 2014, EPA published a Request for Information (RFI) seeking information and data on potential revisions to its Clean Air Act (CAA) Risk Management Program (RMP) regulations and related programs. In the RFI, EPA asks for information on specific regulatory elements and on Occupational Safety and Health Administration (OSHA) Process Safety Management (PSM) approaches, the public and environmental health and safety risks they address, and the costs and burdens they may impose. This...
September 23, 2014

Lynn L. Bergeson, “Canada Eyes Hazardous Products Regulation,” Chemical Processing, September 23, 2014.

On August 9, 2014, Canada published a proposal for adopting the Globally Harmonized System for Classification and Labeling of Chemicals (GHS). GHS compliance is a big issue for just about all manufacturers, and understanding the approach of our neighbor to the north is important. This column summarizes the highlights....
September 8, 2014

Lynn L. Bergeson, “EPA’s Air Office Recommends Lowering Ozone NAAQS,” Pollution Engineering CoffeHaus Blog, September 8, 2014.

The EPA’s Office of Air Quality Planning and Standards (OAQPS) has concluded that there is adequate evidence for lowering the existing National Ambient Air Quality Standard (NAAQS) for ozone (O3) from 75 parts per billion to between 70 ppb and 60 ppb. The recommendation is found in a 600 page long Policy Assessment for the Review of the Ozone National Ambient Air Quality Standards, issued on Aug. 29, 2014....
September 8, 2014

Lynn L. Bergeson, “NNI and NASA Co-Sponsor Technical Interchange Meeting on Carbon Nanotubes,” Nanotechnology Now, September 8, 2014.

The National Nanotechnology Coordination Office (NNCO) announced in the September 8, 2014, Federal Register that it will hold a technical interchange meeting entitled “Realizing the Promise of Carbon Nanotubes — Challenges, Opportunities and the Pathway to Commercialization” on September 15, 2014. See http://nano.gov/2014CNTTechInterchange The meeting is sponsored by the National Nanotechnology Initiative (NNI) and co-sponsored by the National Aeronautics and...
September 1, 2014

Lynn L. Bergeson, “Misleading Recycled Content Claims are Criminal,” Pollution Engineering, September 1, 2014.

The Federal Trade Commission (FTC) has stepped up its enforcement initiatives and recently settled two cases with companies that market plastic lumber and related products. FTC alleged that these companies misled consumers in violation of Section 5 of the FTC Act in their marketing materials regarding the environmental attributes of their products....
August 26, 2014

Lynn L. Bergeson, “Australia Pesticides and Veterinary Medicines Authority Will Hold Nanotechnology Regulation Symposium,” Nanotechnology Now, August 26, 2014.

The Australian Pesticides and Veterinary Medicines Authority (APVMA) will host a nanotechnology regulation symposium on October 28, 2014. See http://apvma.gov.au/node/11191 APVMA states that it “has worked over many years to progressively develop a regulatory framework for nanoscale agvet chemicals and chemical products.” APVMA intends the symposium to provide industry and regulators with an opportunity for dialogue on the future regulation of nanopesticides and...
August 21, 2014

Lynn L. Bergeson, Meglena Mihova, “Nanomaterials and Public Disclosure: Are European Nano Product Registries the Answer?,” Natural Resources & Environment, Volume 29, Number 1, Summer 2014.

Nano product registries in Europe are the newest twist to satiating the public’s relentless “right to know.” Nominally intended to prevent hazards, facilitate monitoring, and promote consumer choice, nano product registries also risk stigmatizing nano products, diverting limited government and private resources, and potentially creating commercial barriers to a promising technology. This article in the American Bar Association’s Natural Resources & Environment magazine focuses on...
August 14, 2014

Lynn L. Bergeson, “DOT Eyes Safe Transport of Crude Oil,” Chemical Processing, August 14, 2014.

On August 1, 2014, the Pipeline and Hazardous Materials Safety Administration (PHMSA), which falls under the U.S. Department of Transportation (DOT), published an important proposed rule intended to improve the safety of transportation of large quantities of flammable materials by rail — particularly crude oil and ethanol. The proposal responds to several catastrophic railcar derailments, all involving crude oil and resulting in fatalities. The DOT also issued on the same day a companion...
July 22, 2014

Lynn L. Bergeson, “EPA Approves Petition for Exemption,” Chemical Processing, July 22, 2014.

On June 19, 2014, the U.S. Environmental Protection Agency (EPA) issued a direct final rule exempting manufacturers of three chemical substances from certain reporting-process-and-use information requirements under the Toxic Substances Control Act (TSCA) Chemical Data Reporting (CDR) rule for those compounds. This column discusses the rule and the potential value of public petitioning....
July 1, 2014

Lynn L. Bergeson, “DOT’s Emergency Order Limits Crude Transport,” Pollution Engineering, July 1, 2014.

The growing number of rail mishaps involving oil is attracting much press attention and now regulatory attention as well. On May 7, 2014, the U.S. Department of Transportation (DOT) issued an emergency order requiring all railroads operating trains containing bulk quantities of UN 1267, petroleum crude oil, Class 3 that either originates or is sourced from the Bakken formation in the Williston Basin (Bakken crude oil) to notify State Emergency Response Commissions (SERC) about the...
July 1, 2014

Lynn L. Bergeson, “EPA Proposes Rule to Cut Greenhouse Gas Emissions,” Pollution Engineering, July 1, 2014.

On June 2, 2014, the U.S. Environmental Protection Agency (EPA) issued an ambitious and likely contentious rule to diminish significantly the United States’ contribution to greenhouse gases (GHG). The rule is proposed under the authority of the Clean Air Act (CAA) and takes direct aim at the coal industry by requiring a 30 percent reduction in carbon dioxide (CO2) emissions from existing fossil fuel-fired power plants by 2030, using 2005 as the baseline year. This...
June 24, 2014

Lynn L. Bergeson, “FDA Issues Final and Draft Nanotechnology Guidances,” Nanotechnology Now, June 24, 2014.

On June 24, 2014, the U.S. Food and Drug Administration (FDA) issued three final guidances and one draft guidance that it intends to provide “greater regulatory clarity for industry on the use of nanotechnology in FDA-regulated products.” See http://www.fda.gov/NewsEvents/Newsroom/PressAnnouncements/ucm402499.htm. One final guidance addresses FDA’s overall approach for all products that it regulates, while the two additional final guidances and the new draft guidance...
June 21, 2014

Lynn L. Bergeson, “House Releases Discussion Draft of TSCA Reform Legislation,” Environmental Quality Management, Summer 2014.

Reform of the Toxic Substances Control Act (TSCA) may be a little closer to reality since Rep. John Shimkus (R-IL), Chair of the House Energy and Commerce Subcommittee on Environment and the Economy, released on February 27, 2014, a much anticipated discussion draft that would update TSCA. The Chemicals in Commerce Act (CICA) keys off of Senate Bill (S.) 1009, the Chemical Safety Improvement Act (CSIA), which was introduced on May 22, 2013, by late...
June 21, 2014

Lynn L. Bergeson, Timothy D. Backstrom, “EPA Issues Stop Sales Order for Unregistered Food Containers Containing Nanosilver: What Are the Implications?,” Nanotechnology Law & Business, Volume 11, Issue 3, 2014.

On March 19, 2014, the U.S. Environmental Protection Agency (EPA) issued an administrative order to Pathway Investment Corp. (Pathway) of Englewood, New Jersey, to stop the sale of plastic food storage containers that are not registered with EPA, in violation of the Federal Insecticide, Fungicide, and Rodenticide Act (FIFRA). According to a press release issued on March 31, 2014, by EPA concerning the stop sale order, the Company’s Kinetic Go Green Premium Food Storage Containers...
June 5, 2014

Lynn L. Bergeson, “Notice Concerning Nanoscale Materials Remains in EPA’s Regulatory Agenda,” Nanotechnology Now, June 5, 2014.

On May 23, 2014, the U.S. Environmental Protection Agency (EPA) posted its 2014 Regulatory Agenda, which still includes RIN 2070-AJ54, “Nanoscale Materials; Chemical Substances When Manufactured, Imported, or Processed as Nanoscale Materials; Reporting and Recordkeeping Requirements; Significant New Use Rule.” See http://www.reginfo.gov/public/do/eAgendaViewRule?pubId=201404&RIN=2070-AJ54....
June 2, 2014

Lynn L. Bergeson, “EPA and Corps of Engineers Propose New Rule Governing Clean Water Act Jurisdiction,” Pollution Engineering, June 2, 2014.

In late March, EPA and Army Corps of Engineers (Corps) proposed a rule that would dramatically revise and expand the reach of the Clean Water Act’s (CWA) jurisdiction. Unquestionably, determining the scope of the CWA’s jurisdiction, particularly over streams and tributaries, has become confusing and complex following several Supreme Court decisions and various EPA interpretations issued in response to these decisions over the years. For nearly a decade, Congress, state and local officials,...
June 1, 2014

Lisa M. Campbell, James V. Aidala, Susan Hunter Youngren, “EPA Guidance on Pesticide Drift Will Affect Product Registrations,” CPDA Quarterly, June, 2014.

How to address and manage potential risks posed by pesticide “drift” — the unintentional movement of some level of pesticide outside of the intended area of application — has long been a challenging, complex regulatory policy issue. It is difficult to dispute that when applying a pesticide product some small amount may, in some circumstances, move off-site. In other words: “drift happens.” The issue quickly becomes whether, from a risk management perspective, the amount of...
May 29, 2014

Kathleen M. Roberts, “How to Make Friends and Win EPA Approvals: tips for biobased chemicals,” Biofuels Digest, May 28, 2014.

In last week’s Special Report on Scale-up in Industrial Biotechnology, the Digest noted that a consistent lesson shared by leading biotech heavyweights at the BIO World Congress scale-up session is to “avoid an afterthought approach to regulatory compliance.” As luck and good scheduling would have it, after lunch on the same day, savvy conference-goers got up-close-and-personal with two senior U.S. Environmental Protection Agency (EPA) regulators and a seasoned company executive...
May 22, 2014

Lynn L. Bergeson, “Spotlight Shines on Plant Safety,” Chemical Processing, May 22, 2014.

Chemical plant safety is once again in the limelight due to some high profile and very public catastrophes. On January 3, 2014, a federal working group created by the Obama administration’s Executive Order (EO) 13650 issued a set of preliminary options intended to improve chemical plant safety and security. This is a priority topic commanding considerable attention and readers should be aware of and engaged in these developments. This column explains why....
May 20, 2014

Lynn L. Bergeson, “Chemical Safety and Drinking Water Protection Act,” Pollution Engineering, May 20, 2014.

The tragic spill of a chemical into the Elk River in West Virginia that occurred on Jan. 9, 2014, has spurred the development of new legislation. On Jan. 27, 2014, Senators Joe Manchin (D-W.V.), Barbara Boxer (D-Calif.), Chair of the Environment and Public Works Committee, and Jay Rockefeller (D-W.V.) introduced the Chemical Safety and Drinking Water Protection Act of 2014. The regrettable spill and the mismanagement of the spill’s consequences by federal and state regulators...
April 22, 2014

Lynn L. Bergeson, “TSCA Reform: Do It Now, Or It May Never Be Done,” ELI Forum, May/June, 2014.

Whatever window of opportunity exists to reform the Toxic Substances Control Act is closing. This is not only because the mid-term elections are fast approaching, or that there are too few legislative days left this session, or even that Congress is polarized and achieving passage of complicated chemical legislation seems intuitively beyond reach. It is also because of the emergence of international and state chemical management frameworks. This article is from the Environmental Law...
April 10, 2014

Lynn L. Bergeson, “Chemical Compliance: California Calls for Changes to Prop 65,” Chemical Processing, April 10, 2014.

On March 7, 2014, the California Office of Environmental Health Hazard Assessment (OEHHA) released a proposal for a draft regulation amending Proposition 65 regulations. The proposal seeks changes to the warning requirements to include more detailed information, including the names of the chemicals covered by individual warnings, the ways that individuals are exposed to these chemicals, and how individuals can avoid or reduce their exposure to these chemicals. This column explains this proposal...
April 1, 2014

Lynn L. Bergeson, “Electronic Hazardous Waste Manifests Rules Issued,” Pollution Engineering, April 1, 2014.

On Feb. 7, 2014, EPA issued a final rule under the Resource Conservation and Recovery Act authorizing the use of electronic hazardous waste manifests. The final rule will have immediate implications for virtually all domestic manufacturers of hazardous waste. This column explains why....
March 28, 2014

Lynn L. Bergeson, “ECHA Report Includes Recommendations for Exposure Assessment and Risk Characterization of Nanomaterials under REACH,” Nanotechnology Now, March 28, 2014.

On March 26, 2014, SAFENANO announced that the European Chemicals Agency (ECHA) published a report entitled Human health and environmental exposure assessment and risk characterization of nanomaterials: Best practice for REACH registrants....
March 21, 2014

Ruth C. Downes-Norris, Leslie S. MacDougall, Gyöngyi (Pearl) Németh, M.Sc., “Think REACH Does Not Apply to Your Company? Are You Certain? Read On,” Elements, The Chemicals NorthWest Magazine, Spring, 2014.

According to the study, Impact of REACH on SMEs in the Netherlands, commissioned by the Dutch Ministry for Infrastructure and the Environment, 23% of SMEs belonging to the chemical industry are not aware that they do, in fact, have obligations under REACH. A company does not need to be an SME, however, to have the false impression that it has no obligations under REACH. This article outlines frequent misconceptions regarding REACH obligations and provides guidance...
March 20, 2014

Lynn L. Bergeson, “America Competes Reauthorization Act Would Reauthorize NNI,” Nanotechnology Now, March 20, 2014.

On March 7, 2014, the Organization for Economic Cooperation and Development (OECD) posted a report entitled Ecotoxicology and Environmental Fate of Manufactured Nanomaterials: Test Guidelines, which provides a report of the discussion and recommendations from the January 2013 expert meeting on ecotoxicology and environmental fate....
March 20, 2014

Lynn L. Bergeson, “Brave New World: California Finalizes Safer Consumer Products Regulations,” Environmental Quality Management, Spring 2014.

It is official. California’s Office of Administrative Law (OAL) approved the California Department of Toxic Substances Control (DTSC) Safer Consumer Products regulations, and the program went into effect on October 1, 2013. The regulations mark the much-anticipated regulatory implementation of California’s Green Chemistry Initiative. The regulations and final statement of reasons are available at http://www.dtsc.ca.gov/SCPRegulations.cfm. This new program is a true game-changer, and it...
March 18, 2014

Lynn L. Bergeson, “Toxic Substance Control Act Reform Nears,” Chemical Processing, March 18, 2014.

Reform of the Toxic Substances Control Act (TSCA) is a little closer to happening since Representative John Shimkus (R-IL), chair of the House Energy and Commerce Subcommittee on Environment and the Economy, released on February 27, 2014, a discussion draft updating the TSCA. The Chemicals in Commerce Act (CICA) keys off S. 1009, the Chemical Safety Improvement Act (CSIA), which was introduced last May by the late Senator Frank R. Lautenberg (D-NJ) and Senator David...
March 7, 2014

Lynn L. Bergeson, “OECD Issues Expert Meeting Report on Ecotoxicology and Environmental Fate of Manufactured Nanomaterials,” Nanotechnology Now, March 7, 2014.

On March 7, 2014, the Organization for Economic Cooperation and Development (OECD) posted a report entitled Ecotoxicology and Environmental Fate of Manufactured Nanomaterials: Test Guidelines, which provides a report of the discussion and recommendations from the January 2013 expert meeting on ecotoxicology and environmental fate....
February 27, 2014

Andrew R. Bourne, Lara A. Hall, Lisa R. Burchi, “EU Biocidal Products Regulation and Its Impact on Industry: A Practical Briefing,” Bloomberg BNA Daily Environment Reporter, February 26, 2014.

The European Union Biocidal Products Regulation dramatically changes the way biocidal active substances and biocidal products are regulated under European law. This new regulatory system is subtly different from those in other jurisdictions and EU neighboring countries, and fundamentally redefines biocidal products and treated articles. Companies exporting to the EU as a component of their global business must ensure that their supply chains and product designs are compliant with the regulation....
February 13, 2014

Lynn L. Bergeson, “EPA Targets Flame Retardants DecaBDE and BPA,” Chemical Processing, February 13, 2014.

On January 29, 2014, the U.S. Environmental Protection Agency (EPA) released two final Alternatives Assessment Reports for the flame retardant decabromodiphenyl ether (DecaBDE) and bisphenol A (BPA) in thermal paper. The EPA’s Design for the Environment (DfE) program developed the assessments, which profile the environmental and human health hazards for DecaBDE, BPA, and their alternatives. This article explains why these assessments are important....
February 12, 2014

Lynn L. Bergeson, “EPA Promulgates Final SNURs for Multi-Walled Carbon Nanotubes and Infused Carbon Nanostructures,” Nanotechnology Now, February 12, 2014.

On February 12, 2014, the U.S. Environmental Protection Agency (EPA) issued, through a direct final rule, significant new use rules (SNUR) under the Toxic Substances Control Act (TSCA) for 35 chemical substances that were the subject of premanufacture notices (PMN). The 35 substances include four identified as multi-walled carbon nanotubes (generic) that were the subject of a December 3, 2012, TSCA Section 5(e) consent order....
February 7, 2014

Lynn L. Bergeson, “German Federal Environment Agency Supports Creation of EU Register of Products Containing Nanomaterials,” Nanotechnology Now, February 7, 2014.

The German Federal Environment Agency (UBA) has posted an English translation of a 2012 document entitled Concept for a European Register of Products Containing Nanomaterials. See http://www.umweltbundesamt.de/en/publikationen/concept-for-a-european-register-of-products The document states that, due to the particular uncertainties concerning evaluation of the possible risks of nanomaterials for human health and the environment, UBA supports the establishment of a European register of...
January 20, 2014

Lynn L. Bergeson, “What Can We Expect From EPA in 2014?,” Chemical Processing, January 20, 2014.

This “Compliance Advisor” column outlines thoughts on what might be headed our way in 2014 from the Office of Chemical Safety and Pollution Prevention (OCSPP) of the U.S. Environmental Protection Agency (EPA). Beyond the election-driven rhetoric, demands of the discrete issues that routinely come before program management will drive the EPA. An added and complicating concern may be the impact on these and all issues of continued budget cuts that challenge the EPA’s ability to...
January 17, 2014

Lynn L. Bergeson, “ISO Publishes Report on Development of Nomenclature for Naming Nano-Objects,” Nanotechnology Now, January 17, 2014.

The International Organization for Standardization (ISO) published on January 6, 2014, a report entitled Nanotechnologies — Considerations for the development of chemical nomenclature for selected nano-objects (ISO/TR 14786:2014), which is intended to provide information and analyses in support of the development of chemical nomenclature for the naming of “nano-objects.”...
January 1, 2014

Lynn L. Bergeson, Kathleen M. Roberts, “Promoting Renewable Chemicals,” The Environmental Forum, January/February, 2014.

Biofuels have gotten all the press. But biobased chemicals have equal environmental and health potential, and also the most exposure under the Toxic Substances Control Act. Implications range from irritating to crippling, depending upon a manufacturer’s response....