The Time for Environmental Action is NOW!

The EFM Notebook

A Commentary on What’s New and Newsworthy

by Susan Holloway | Bio

NOTE: EFM Notebook is best viewed horizontally, when using your phone.                      EFM Notebook Index

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  • 12 Sep 2020 1:52 PM | Deleted user

    Golden Gate Bridge during the daytime…this is not normal! 

    This has been a very challenging week for many California residents. Even those who not dealing directly with fire hazard are likely feeling deeply unsettled. Waking up to pumpkin colored sky and falling ash is extremely weird. I hope you are relatively safe and comfortable.

    I have tried to counter my pessimistic ruminations by taking baby steps toward the goal of environmental sustainability. Here are a few things that have given me a sense of happiness and purpose in the last week or so.

    Positive step one

    On September 9th I attended a webinar on e-vehicles sponsored by Drive Clean Bay Area. The presenters, including EFM Graduate Annika Osborn, provided a helpful overview of the new models. They touched on the environmental benefits of e-vehicles and addressed some potential concerns, including “range anxiety.” I appreciated hearing about all the rebates and discounts available for those who purchase e-vehicles.

    Communities of color cause less air pollution
    but suffer from it more

    The webinar also took on the issue of socioeconomic and racial inequities in air pollution and indicated the responsibility of privileged community members to address them.

    Go their website ( and download their informative guide to buying and driving an e-vehicle or sign up for a webinar. The lease on my current gas guzzler ends in a month, and I am committed to replacing it with an e-vehicle.

    Positive step two

    I got a subscription for Bite toothpaste bits. The bits come in a refillable glass jar packed in cardboard. No plastic tube that will never biodegrade, and no chemicals in the toothpaste. Each bit is approximately the size of a fat aspirin and they foam up quite nicely once you start brushing.

    Did you know that the ancient Egyptians invented toothpaste? Read more at



    Have you ever tried to do the wash in high heels?


    Positive step three

    More on the domestic household products front…I started using a new laundry detergent called “ECOSNext.” It is basically a cardboard box full of rectangular sheets that melt in water. One sheet per laundry load. No harmful chemicals in the product and no plastic container. Woohoo! I learned about the company in a webinar sponsored by the Center for Environmental Health, a great local organization dedicated to addressing the use of toxic chemicals in everyday products. One of the webinar presenters was Kelly Vlahakis-Hanks, president and CEO of Ecos. As a company, Ecos has achieved carbon neutrality, water neutrality and TRUE Platinum Zero Waste certification.  

    Positive step four

    With less than two months until the election, I made several financial contributions to organizations helping elect leaders who will address climate change and social injustice.

    The organization “Vote Save America” has a very informative website with everything you need to know about registering to vote and supporting get-out the vote efforts: (

    Voter suppression, lack of community resources, inflexible work schedules — all of these rob voters of their voice. Black, brown, indigenous, and other marginalized communities continue to be the victims of targeted voter disenfranchisement efforts. 

    The two most important things we can all do: 1) be sure to vote in November (or earlier, preferably!); 2) do everything possible to make sure that everyone has an opportunity to do the same.

    Moving forward with happiness and purpose

    An article I read recently on “The World Counts” website made the point that we are destroying the planet in the process of trying to achieve meaning and purpose through consumption. They provide a thoughtful exploration of other ways we can live truly meaningful and purposeful lives. Here’s the link if you want to read more:

    I also liked this thought from an article in the Greater Good Magazine, a publication of the Greater Good Science Center at UC Berkeley:

    Having more agency means taking responsibility for your life. The next time you sense something happening around you—or within you—that doesn’t feel quite right, don’t ignore it and reflexively press on. Exercise the discipline to stop, pay attention, and work on finding a better path for yourself. By practicing more agency, you’ll have more influence over your life and greater impact on the lives of others.

    To check out other interesting articles from the GGSC:

    That’s it for this installment of the EFM Notebook! Do you have comments on what you’ve read so far? Suggestions for future topics? Send me your thoughts at

    Many thanks to Rob Badger and Nita Winter for sharing Rob’s beautiful image on the Notebook banner. Check out their award-winning book at Visit to see more birds and other images.

  • 29 Aug 2020 10:48 AM | Deleted user
    Illustration by Felipe Dávalos  

    As I write, fires continue to encircle the Bay Area, consuming thousands of acres of open space and threatening homes and businesses. Last weekend, the forecast for more lightning motivated me to pack an emergency evacuation bag for the first time in my life. Underlying my procrastination has been resistance to being instructed to pack “essential” items. I look around my house and wonder which if any of my possessions is important, much less essential?

    With all this existential angst rattling around my brain, I decided to ask my friends and former students about the items considered essential by their family members, either now or in past generations. I was especially curious to learn about cultural patterns…how have people in different countries created artifacts to address practical problems and to nurture their spiritual, intellectual, and aesthetic cravings?

    I paid particular attention to objects that sustain rather than damage the environment. As readers of the Notebook know, I am not a fan of the widespread use of plastic in contemporary society. The cost of the plastics revolution to our environment is very high. And we produce over 300 million pounds of it every year! So I wanted to think about essential items from our cultural communities that may offer alternatives to consuming plastic.

    I heard from people who traced their cultural heritage to Egypt, Latvia, China, Japan, Italy, Korea, Mexico, Catalonia, Denmark, and India. Thanks very much to all of you for sharing your ideas with me. I learned so much! Let’s pick a few examples and see what lessons they hold for contemporary inhabitants of Marin County.

    Back to Basics

    Miwok tribal member with basket 


    For thousands of years humans have made objects from natural materials. They have used soil and sand, plants and metal to create containers, fabric, and tools as well as art. Until recently, these objects were long lasting and environmentally sustainable.

      Cradle board made with tule

    Here in the Marin and Sonoma area, the Coastal Miwok people lived in harmony with nature for thousands of years. What were the items they considered essential and what were they made of? For the Miwok and other native tribal people in California, tule was a highly significant material for creating important objects. Once abundant along the margins of the bay, in the delta, and in the seasonal wetlands of the Central Valley, tule was used to make houses, clothing, mats, baskets, and tools. The Coastal Miwok also used tule to make rafts called tule balsas, or sákas.

    Learning about the daily life of the Coastal Miwok people provides a valuable opportunity for reflection about the meaning and purpose of objects in our own lives and may prompt us to renew our dedication to reducing our own consumption.

      Meta! The god depicted on this Roman olla is himself holding an olla  

    Egyptian ollas


    Appreciating the Value of Mud

    Until I conducted the research for this post, I never thought of storing and schlepping one’s stuff around as fundamental aspects of the human condition. But many of the objects we humans produce are designed to do just that. One such item is the olla, a clay vessel for storing water or food. The term “olla” was first used in ancient Rome, spread to various regions in Europe as well as the Middle East, and eventually made it to the Americas.

    In Spain, ollas have been used since the Middle Ages to make stews such as olla podrida. In Catalonia a type of olla called a tupí was traditionally used as a container to make fermented cheese. The olla also has a long history in Egypt, where they were used mostly for water storage.

      Muddy fun

    Present Day Use of Ollas

    Clearly, ceramics are still very much in use for storing and serving food. Ollas themselves are not well suited to contemporary life as they are heavy, breakable, and hard to clean. However, I was surprised to learn that they are in use here in the US to irrigate plants. The olla is buried amidst the plants with the neck extending above the soil, and filled with water, which seeps out slowly through the clay walls.

    And let’s not forget one of the most important features of mud – it is extremely fun to play in if you are a child. We can buy a plastic water table for children or we can give them access to some dirt or sand and a hose.

    More Containers: Bamboo and Straw

    For centuries, bamboo and straw baskets have been used in many countries for a wide range of purposes, including storage baskets, winnowing fans, eel and fish traps, bird cages, pack baskets, child carriers, and grain scoops, as well as many other other fishing, farming and household containers and tools. These products are not only useful but are often very beautiful as well.

    Japanese decorative bamboo basket Carrying basket from Myanmar Korean farmer’s hat



    Beyond the Basket: Bamboo as a Replacement for Plastic

    Bamboo is unquestionably an important and effective alternative to plastic in terms of common household products. A glance at the internet reveals a vast array of useful bamboo products out there, from chopsticks to drinks trays and food steamers. You can even get sunglasses, watches, and “Q-tips” made from bamboo. Here’s one source of information about bamboo products: But don’t forget about reducing your overall consumption even if your purchases are “green.” I don’t need to get bamboo Q-tips just because they exist. 

    The Metal Lunchbox: More than a Place to Store Food

    Tiffin delivery service employee (dabbawalla)  

    Metal isn’t the first thing to come to mind when I think about environmental sustainability, but I can see how it has a place. Its durability is a huge asset as long as the owner is willing to hang on to the item for the decades that it will continue to exist. One common household object constructed from metal is the lunch box. Perhaps the most iconic example is the tiffin box from India. Tiffin boxes feature multiple individual food compartments that are stacked on top of each other and secured with an outer clip.

    In India, the popularity of tiffin boxes can be traced to the growing number of urban residents commuting from home to office at the end of the 19th century. Many did not have time to return home for lunch, nor were they interested in paying for restaurant meals. Their lunchtime problem was resolved in 1890, when a company began picking up tiffin boxes at workers’ homes and delivering them to the workplace. Tiffin delivery services remain very popular today. In Mumbai, for example, over 200,000 tiffins with home-cooked lunches are delivered every day. The tiffin box is an example of a tradition that remained relevant when it was adapted to contemporary needs.

      Schiscetta from Milan in 1950s   Contemporary metal schiscetta

    As Milan was growing into an industrial center during the 1950s, factory workers also began bringing their lunches to work in metal containers. The lunch box, or schiscetta, was not used by white-collar employees at that time, and was somewhat stigmatized by its association with the humble worker. However, bringing one’s lunch to work has recently been reconceptualized as cool and trendy among young Italian professionals, and signals a person who is lively, health-oriented, and international-minded. Commenting on the recent appropriation of the traditional schiscetta by young urban professionals, one Italian writer mused, “macrobiotic food in place of fresh pasta in a schiscetta….It is as surreal as seeing a farmer out jogging.” Again, as we saw with the Indian tiffin box, sustainable practices can survive if they are adapted to features of the contemporary context.

    Can Metal Replace Some Plastic Toys?

    Making music without plastic
    Understandably, toys made of metal have become relatively rare since the days of the lead or tin soldier. However, I get a little discouraged when I see the proliferation of plastic toys replacing those of wood, cloth, and ceramic. Plastic toys will occupy space in a landfill long after the babies who used them have become grandparents.

    Many toys sold these days are marketed as educational or developmentally stimulating for children. As a developmental psychologist, I don’t think the activities afforded by elaborate plastic activity centers, for example, are more supportive of children’s learning than activities based on simple natural materials. For example, most toddlers like to bang with spoons on metal pots and pans because it gives them a chance to explore the basic principle of cause-and-effect. What is more exciting than realizing you can create a loud noise by smacking a mixing bowl with a spoon? Considering the health and environmental drawbacks of plastic toys, it is worth considering these old-fashioned alternatives.


    What Else Can We Do?

      Indian Beach on Tomales Bay
    As the extreme climate conditions and associated fire danger have reminded us during the past two weeks, the environmental health of our plant is deteriorating rapidly. Every item that is manufactured contributes to the production of green house gases and the warming of our planet.

    This worldwide tour of common household objects reminds us that our “essential” items used to be made from renewable materials like straw and bamboo, or they were made from brass and aluminum and would last for decades. And it reminds us that some of our contemporary needs can be met by considering environmentally sustainable solutions developed in the past, especially if we find new ways to interpret and use them.

    If you want to reconsider and reduce your consumption, here are a few ideas (other than the obvious one, which is to buy less stuff):

    1. Shop second hand. Did you know that you can buy used gear and clothing from REI and Patagonia? I didn’t, until I started researching this Notebook post. Also, consider frequenting stores like Georgi and Willow, a branch of the Goodwill in San Anselmo.
    2. Say “no” to disposable culture. Pack your salad in a container from home instead of buying one from the grocery store in a plastic clamshell container (talking to myself here).
    3. Buy for quality. With the money you saved on a home-made salad (see number 2), you can afford to purchase higher quality items that will last longer than cheap ones. For instance, fast fashion products may cost less, but the practice of wearing something three times and tossing it out is not environmentally sustainable.
    4. Support “Right to Repair” legislation. These are laws intended to fight against proprietary standards, closed systems and deliberately uninterchangeable parts (looking at you, Apple and Microsoft). Read here for an overview:
    5. To learn more about the art of weaving with tule, check out this interesting article and accompanying link to a one hour documentary called Tules: Weaving Baskets, Boats, Decoys, and Houses:
    6. Visit Indian Beach on Tomales Bay, inhabited by Coastal Miwoks for thousands of years. It’s beautiful, and you can follow the self-guided Indian Beach Nature Trail.

    That’s it for this installment of the EFM Notebook! Do you have comments on what you’ve read so far? Suggestions for future topics? Send me your thoughts at

    Many thanks to Rob Badger and Nita Winter for sharing Rob’s beautiful image on the Notebook banner. Check out their award-winning book at Visit to see more birds and other images.

  • 13 Aug 2020 8:35 AM | Deleted user
    Brown Pelican at Ocean Beach  
    During these pandemic times I sometimes meet a friend at Ocean Beach for a walk. To avoid a crowd, we try to go on a foggy, windy day when no one else will want to be outside. Even in the worst weather, I am awed by the beautiful expanses of sand and water at the city’s edge. Ocean Beach is a small but important part of the Golden Gate National Recreation Area (GGNRA), 82,000 acres of wonderful open space spanning three counties along the Pacific Ocean’s edge. Cobbled together from military, public, and private lands, it is both a protected habitat and an accessible space for recreational use. The existence of this amazing National Park is the result of years of persistent, skillful organizing by a small group of activists, supported by the bipartisan effort of local and national politicians. In this installment of the EFM Notebook I describe the early years in the creation of this remarkable “park for the people.” I particularly highlight the extraordinary efforts during the 1970s of a primary architect of the GGNRA, Amy Meyer, whom I had the pleasure of speaking with on August 11 about her work.

    Imagining What Might Have Been

    When I walk on Ocean Beach, I sometimes imagine alternative scenarios in which this open space had been displaced by development rather than preserved. In 1884, the first roller coaster was installed on land adjacent to the beach, and a steady stream of concessions, rides, and other attractions soon followed. Playland at the Beach, as it was called, was a popular destination for Bay Area residents, but by the late 1960s the complex had deteriorated. It was finally torn down in 1972. Today, the space is occupied by the Balboa Natural Area and a development of low-rise condominiums. Ocean Beach remains long, wide, and untouched except for a scattering of fire pits for night-time gatherings.

    Compare these pictures of Ocean Beach and Coney Island for a glimpse of alternative scenarios.

    Building the Case for Preserving Open Space

      Amy Meyer at Baker Beach in the 1970s
    The GGNRA began as a small community project spearheaded by Amy Meyer and her neighbors, residents of the outer Richmond district in San Francisco. At the time, during the late 1960s, Amy was a mother of two young children. She had earned a degree in studio art and art history from Oberlin College, but consistent with cultural expectations of the time, she put aside career plans in order to focus on family life. Seeking to become involved in a community project, she began attending meetings of various organizations. At one of these meetings she learned of a plan by the General Services Administration (GSA) to construct a branch of the National Archives in East Fort Miley, located on federal land at Lands End. Several weeks later, at a meeting of the Bay Chapter of the Sierra Club, she once again heard concerns about the plan for East Fort Miley. As she puts it, she volunteered to “look into the matter.” Her “look” could be better described as an intense laser beam. For nearly 50 years her focus has been on “preserving the lands at the Golden Gate to ensure that its scenery and history would be kept for public benefit in perpetuity.”

    Working out of her house, Amy helped organized a campaign to thwart the GSA plan for East Fort Miley, collaborating with the Bay Chapter of the Sierra Club and SPUR, an organization dedicated to balancing the competing claims of business, housing, open space, and resilient neighborhoods. As she writes in an account of this period, “We had the opportunity to make use of a Department of Interior initiative ‘to bring parks to the people, where the people are.’"

    Lands End 4 by Amy Meyer  

    As the battle with the GSA heated up, Amy and her group brought on additional support from an array of over 65 environmental and civic organizations, including the national Sierra Club. The group was also supported by key legislators including US Congress members and the San Francisco Board of Supervisors. The group made an impressive case for the historical importance and natural beauty of the land and provided convincing evidence of the serious local opposition to building on it. On a foggy day in May of 1970, the GSA representatives finally gave up their plan. The first battle was won but a longer war had just begun.

    Becoming Ambitious: Forming a Comprehensive Coordinated Plan

      Edgar Wayburn
    By then the group had heard that East Fort Miley was also included in a different federal plan for an 8,000 acre national park on either side of the Golden Gate. There was clearly a need for additional local activism to bring this plan to fruition. Amy joined forces with Edgar Wayburn, 27 years her senior and four-term president of the national Sierra Club, to form a new organization: People for a Golden Gate National Recreation Area (or PFGGNRA for sort-of short). Ed was a practicing physician and had less time than Amy to devote to the project, but with years of conservation experience under his belt he provided leadership and invaluable guidance with respect to PFGGNRA strategy. Amy writes of Ed’s ambitious goals for the park at that time: “He wanted us to think about a bigger picture, to take in all the private lands that should be joined to the public lands to make a bigger, better, more complete park.”

    A Winning Coalition Nobody Could Have Predicted

    Amy and Ed began working feverishly to build a broad coalition that included environmental, civic, and neighborhood organizations. Congress members Phillip Burton, Democrat, and Bill Maillard, Republican, were major supporters of the GGNRA as was John Jacobs of SPUR.

    Richard and Pat Nixon take a ferry ride along with Interior Secretary Rogers Morton  
    In our conversation, Amy noted that there was little organized opposition to the ambitious new vision of the PFGGNRA. The value of conserving open space had been “built into the bones” of Bay Area residents, beginning with the establishment of Golden Gate Park in 1870 and culminating in the creation of the Point Reyes National Seashore in 1962. In the case of the GGNRA, early strategizing by the Army to retain their hold on military lands proved unsuccessful as did sporadic attempts by developers to purchase and develop land on the Marin side of the Golden Gate.

    The stage was almost set for action on a bill to create the GGNRA, but the Senate was balking and had not scheduled a hearing on it. How could the PPGGNRA mobilize the bipartisan support needed to get this bill through Congress? Various supporters began contacting their California senators to demand a hearing. Rancher Boyd Stewart invited his friend, Senator Alan Bible, Chair of the Senate Committee on National Parks and Public Lands, to join him on a truck ride to see for himself the beautiful rolling hills of Marin.

    Then something amazing happened. The Committee to Re-elect the President (yes, CREEP) called John Jacobs of SPUR seeking Bay Area exposure for Nixon’s campaign. Jacobs proposed that the President take a ferry ride on the Bay and then greet local citizens on a pier off Crissy Field. A few weeks later Amy and Ed were standing on the pier with the President, where Ed exhorted him to endorse the establishment of the GGNRA. He agreed to do so and within 36 hours a Senate hearing was on the calendar.

    Few of us remember Nixon as an environmentalist, but Amy reminded me that he supported the Clean Air and Clean Water Acts as well as the Endangered Species Act. He also created the Environmental Protection Agency. As reporter Peter Hartlaub noted in the SF Chronicle: “Remember the next time you walk through the Marin Headlands and enjoy the real estate development-free views: The president who resigned in disgrace was also an environmental warrior.”

    While the success of the GGNRA must be attributed to smart strategizing and persistent effort, the fortuitous timing of this initiative cannot be understated. The early 1970s saw a surge in public support for environmental protection. The women’s movement and the anti-war movement left a legacy of commitment to grassroots organizing. Add a couple of unexpectedly pro-environment Republican politicians to the mix and you have it….a hugely successful new park.

    By the Numbers: GGNRA in 2020

    • 3 counties
    • 62 miles of bay and ocean shoreline
    • 82,000 acres
    • 175,000 contiguous acres broken only at the Golden Gate including GGNRA, Pt Reyes National Seashore, and adjacent public land
    • 3,000 plant and animal species
    • 25 million visitors annually including Park Service and Presidio Trust Land

    Lessons from the Past, Actions for the Future

    Amy Meyer  
    While the future of the GGNRA is undoubtedly bright, obstacles and challenges remain. Amy’s view is that environmentalists need to continue building and preserving connectivity among open spaces, including wildlife corridors. With growing numbers of people enjoying the GGNRA’s open space, she also notes the importance of creating and enforcing protective regulations. For instance, conflicts continue around the presence of dogs on park lands as do tensions involving the use of electric bikes.

    These days, the EFM and other organizations are working with renewed focus and energy to foster inclusion in open spaces across the diverse Bay Area. How can we move beyond rhetoric to action? Amy notes that it is essential to work actively to retain staff of color in the GGNRA and other national parklands. Having a more diverse group of individuals at the helm is key to developing effective outreach to underserved communities.

    She also highlighted the importance of training the next generation of environmental activists, helping them gain the skills necessary to speak effectively to citizens and elected officials as well as develop critical thinking and writing skills to make logical, cohesive, and persuasive arguments.

    After talking with Amy and reading about her work I feel a deep sense of respect and gratitude for all she has accomplished. Here are some things you can do to build on the legacy bestowed by "green pioneers” like Amy Meyer:

    That’s it for this installment of the EFM Notebook! Do you have comments on what you’ve read so far? Suggestions for future topics? Send me your thoughts at

    Many thanks to Rob Badger and Nita Winter for sharing Rob’s beautiful image on the Notebook banner. Check out their award-winning book at Visit to see more birds and other images.

  • 29 Jul 2020 9:12 AM | Deleted user
      European traveling eating set (circa 1780)  
      This plastic picnic tray was created by a French designer in 1977. The picnicking individual breaks off the utensils and cup for use and throws it all away when finished.  


    For most of human history Europeans got along perfectly well without any cutlery other than a knife. In medieval times, a stale piece of bread called a trencher served as a plate. When forks were introduced around 1100, clerics apparently protested, arguing that they were disrespectful to God, who had given us fingers for the purpose of eating. Throughout the Renaissance, forks continued to be viewed as something that only a sinner or a weakling would use.

    Forks finally met with acceptance in the 1700s after someone added two extra tines to the original two-tined model, making them much more efficient. Even so, they were not commonplace in homes or inns for several centuries, and many elites traveled with their own personal dining implements.

    How did we get from inlaid mother-of-pearl to plastic? The plastic utensil market exploded after the plastic spork was patented by an American company in 1970. Some scholars have suggested that we should blame the French for how things unfolded during that decade. They point to the French love of a picnic for the “marriage of culture and convenience” that set the scene for the widespread manufacture of plastic utensils. One example: French food-service company, Sodexo, was prompted to “turn to plastic” in the 1970s, and became a huge multinational corporation that today buys 44 million plastic utensils per month for their clients in the US alone. However, despite being an early adopter of plastic cutlery, France was also the first country to ban plastic utensils, plates and cups. Redemption!

    The San Anselmo Ordinance to Ban Single-Use Plastic Foodware

    The extent of the worldwide plastics invasion over the last 50 years is hard to grasp in its entirety. Many activists, elected politicians, and ordinary citizens are increasingly alarmed by the contribution of plastic products to street litter and marine pollution, harm to wildlife, and greenhouse gas emissions. 

    Placed end to end, the straws used DAILY in the US would circle the planet more than twice.  

    Foodware consistently emerges as one of the major contributors to this problem. A 2011 study by the Clean Water Fund found that 67% of the litter in the SF Bay is from food (48%) and beverage (19%) packaging.

    These concerns prompted a group of San Anselmo citizens to promote a local initiative reducing the use and disposal of single-use foodware, including cups, lids, utensils, straws, clamshells, and other plastic products. Originally adopted by the Town Council at the end of 2018, the ordinance was revised and approved in June of 2019, and went into effect in January of 2020.


    San Anselmo


    What is Banned by the Ban?

    Here are four key elements of the San Anselmo ordinance:

    • For dine-in restaurants, reusable foodware is mandatory.
    • For takeout, disposable foodware (plates, bowls, utensils) must be compostable, unlined paper/fiber, or wood based. Must also be certified as biodegradable and/or free of toxic chemicals (PFAS).
    • $.25 charge for disposable cups.
    • Food vendors must provide a 3-part bin for compost, recycling and landfill.

    What Were the Concerns about the Ban?

    Not surprisingly, some food vendors were concerned about the cost of purchasing disposable foodware that met the new criteria. Some also worried about the cost of dishwashing, including the extra staff time and outlay for equipment.

    However, analysis by ReThink Disposable suggests that the switch to reusable can be cost effective for food vendors large and small. This was true for a reusable foodware initiative in a dining hall at the University of San Francisco. Bon Appetit, the food services contractor, invested in purchasing reusable foodware for dining-in and trained staff to provide disposables only to those opting for takeout. Plastic utensils and napkins were available on demand rather than being centrally located. These and other changes resulted in a net savings of $150,000 each year and the elimination of 2 million packaging items.

    Closer to home, Comforts Café in San Anselmo achieved an estimated annual saving of $14,000 subsequent to complying with the new ordinance. Learn more here:

    The Less Told Tale: Toxic PFAS in Takeout Containers

    Jinesse Reynolds  

    In addition to the problems of plastic pollution to wildlife and the ocean ecology, toxic chemicals leach out of plastic, with devastating effects on human health.

    I spoke with Jinesse Reynolds, a member of the Sustainability Commission in San Anselmo, about her role as architect of the San Anselmo ban. Jinesse was particularly motivated by her deep concern about a particular class of chemicals called PFAS, which stands for per- and polyfluroalkyl substances. PFAS are a kind of glue used to bind together fibers to make them impermeable. They are used in nonstick pans, waterproof jackets, stain resistant fabric, fire retardants, and personal care products.


    Merino Sheep

      Containers like these are lined with plastic containing PFAS.  

    Abundant research links PFAS to an array of harmful effects on fetuses, children, and adults. A recent review of the research literature was just published in the Lancet medical journal. Read the highlights in this CNN report:

    From her work in the outdoor garment industry, Jinesse was familiar with the use of PFAS in waterproof clothing; this knowledge inspired her and her husband to found Ibex, a company that makes PFAS-free outdoor garments from organic Merino wool. Ibex products are water resistant…just like sheep.

    Jinesse also knew that PFAS are commonly found in many kinds of food packaging. You know that shiny lining inside your takeout container? It is plastic and contains PFAS, which prevent grease and liquid from soaking into the paper container. Disposable cups are also lined with plastic. Hence the stipulation in the San Anselmo ordinance that all disposable food items have to be certified as PFAS free. As well as the strategy of disincentivizing use of disposable cups by adding an extra charge.

    To support local vendors now that the ordinance has taken effect, Jinesse has been hard at work tracking down companies that manufacture takeout containers that are completely compostable and contain no PFAS liner. This vendor list is made available to local stores and restaurants in San Anselmo so that they can access products that are compliant with the ban.

    What Else is Being Done?

    At the county-level, initial work had commenced on an ordinance similar to the one passed in San Anselmo. However, because of the pandemic the County has postponed further consideration of it until the spring of 2021. Other than Fairfax, which has already passed a strong ordinance, other Marin towns are waiting for the County to pass its ordinance so that they can adopt it and receive enforcement assistance from the County.

    Plastic clamshells are rarely compostable, particularly if they have a paper sticker or seal glued to them.  
    Legal actions are also being taken to pressure large corporations to change their manufacturing practices. In February, the Earth Island Institute announced that they were suing ten major companies for contributing to the plastic pollution crisis. Three of them, Coca-Cola, PepsiCo, and Nestle, account for a full 14% of the plastic pollution in the ocean. Check out this informative overview of the case:

    Consumer pressure has motivated some retail stores and fast food restaurants to reduce or eliminate PFAS and other chemicals in their packaging and processing equipment. Trace their progress in Who’s Minding the Store?A Report Card on Retailer Actions to Eliminate Toxic Chemicals ( 

    The bottom line is that some large retailers like Apple and Target are improving and received high scores on the report card, as did Whole Foods. Fast food companies generally fared badly including Subway and Starbucks, which were described as offering “no indication” of taking action to reduce PFAS or other chemicals in their food packaging.

    Reusable foodware services offer another way to avoid disposables. For example, a startup company called Vessel manufactures stainless steel cups that can be borrowed at participating restaurants. Let’s say I am an undergraduate who wants a cappucino to take to class. I enter my credit card number at the Vessel website. Then I order my drink at the café, specifying use of a Vessel cup. I take the cup with me to class and enjoy my stimulating beverage. I return the cup (unwashed is OK) to the café or to a kiosk around town within five days. If I don’t return the cup, the company charges $15 to my credit card. Otherwise, the use of the cup is free. Look here to read about their pilot program in Berkeley:

      You can bring personal cutlery on the road just like they did in the 18th century.  

    Reusables and Compostables in the Covid-19 Era

    At the start of the pandemic many people worried about contact with contaminated surfaces. However, most health experts now agree that the virus spreads primarily from inhaling aerosolized droplets rather than through surface contact. They also note that disposable and reusable products present similar issues in terms of contamination. If someone sneezes on a single-use plastic bag in the store then it is just as problematic as if they do so on a reusable one. This knowledge has cleared the way for supporting new initiatives to reuse foodware.

    What Can You Do?

    • Bag your own groceries. In California, Governor Newsom has revived the plastic bag ban. In most stores you can bring in your own carryout bags if you agree to bag the groceries without letting the bags touch the checkout counter.
    • Patronize local establishments that have gotten rid of plastic foodware and avoid any paper takeout containers with a plastic lining. If you go somewhere that still uses plastic containers, don’t take the straws, condiment packets, and other non-essential utensils.
    • For more information on the San Anselmo ordinance and ideas for reducing your plastic foodware consumption, check out this presentation describing the final Master Class project of Bridget Clark and Julie Monroe:

    That’s it for this installment of the EFM Notebook! Do you have comments on what you’ve read so far? Suggestions for future topics? Send me your thoughts at

    Many thanks to Rob Badger and Nita Winter for sharing Rob’s beautiful image on the Notebook banner. Check out their award-winning call-to-action book at To see more birds and other images visit

  • 16 Jul 2020 4:19 PM | Deleted user

    Every year, about 8 million tons of plastic waste escape into the oceans from coastal nations. At this rate, it has been estimated that plastic in the ocean will outweigh the fish by 2050.

    Five accumulation zones of marine debris have formed across the world. The so-called Great Pacific Garbage Patch is the biggest one of them all, twice the size of Texas.

    The cost to wildlife of plastic consumption is high. Millions of birds, mammals, and fish are killed by plastic objects in the ocean every year. Seals, turtles, whales, and other mammals are tangled in plastic bags and strangled by plastic six-pack rings. Plastic items block animals’ digestive tracts, pierce their organs, or pack their stomachs so that they cannot or will not eat.

    Microplastic Particles: Stealth Villains of the Plastic Story

    Elephant seals  

    An even more serious peril to animal and human health occurs as plastic disintegrates, breaking down into small pieces no bigger than a raisin. These microplastic particles are often ingested by fish, sea crabs, and other small marine animals that mistake them for food.

    The research on how ingestion of microplastic affects living organisms is in its infancy but preliminary evidence suggests that these substances can be very toxic. For one thing, we know that microplastics absorb and give off harmful bacteria and chemical pollutants such as DDT and PCBs. Certain of these chemicals are highly toxic to fish and other ocean animals. If you eat a fish that has ingested microplastics you may be exposing yourself to these toxins as well. 

    No Butts on the Beach!

    It’s hard to make jokes about cigarettes, but that hasn’t stopped many writers from working amusing puns into articles on cigarette butts in the world’s waterways. But that’s where the hilarity ends because the story itself is grim.

    Who knew????

    • In 1900 the average American adult smoked 54 cigarettes
      per year; by 1960, the number had risen to 400.

    • 4.5 trillion cigarettes are discarded into the environment
      every year making them the “most littered item on earth.”


    Plastics are in cigarettes, too: their filters are made of a plastic called cellulose acetate. Like other plastic objects, cigarette filters are harmful to wildlife when consumed and they last in the environment for decades if not centuries. Cigarettes—and their filters—are full of chemicals including pesticides, herbicides, insecticides, fungicides and rodenticides, which leach out when cigarette butts are washed into the ocean. A study published in 2011 found that cigarette filters are “acutely toxic” to small marine and freshwater fish.

    Vaping and e-cigarettes produce even more plastic pollution than conventional cigarettes. The plastic pod that holds the “e-juice” is sometimes reusable, but in the case of disposable e-cigarettes the heating element, battery and mouthpiece are all thrown away! They are a hazardous waste as well as e-waste.

    Close to Home


    Deep-sea octopus from Monterey Bay


    When I drive across the Golden Gate Bridge or take a walk on Limantour Beach I am not able to see any plastic floating around. However, microplastic particles can be found very close to home.

    In fact, the San Francisco Bay contains abundant amounts of this “relentless toxic confetti.” Recent research shows that water passing through urban streets carries bits of trash into the storm drains and from there into the Bay. Microplastics are also present in water dumped into the bay from our 40 local sewage treatment plants. It was surprising and hard to hear that washing my fleece jacket causes the synthetic elements in the fabric to shed microplastic into the wash water.

    Indeed, the comparatively high concentration of plastic particles in the San Francisco Bay has taken many people by surprise. As reported by the San Jose Mercury News, Jared Blumenfeld, secretary of the state’s Environmental Protection Agency, admits that microplastic pollution is “one of these things that has kind of crept up on us.”

    Part of our microplastic problem is caused by the narrow Golden Gate opening, which limits tidal actions and natural flushing from the bay to the ocean. But it’s important to remember that microplastic pollution is swept everywhere across the globe by ocean currents, often migrating far from its point of origin. Even the Monterey Bay, a national marine sanctuary far from major population centers and polluting industries, contains proportionately as much plastic debris as does the Great Pacific Garbage Patch. So local actions are not enough to protect our own shores.

    Here’s a link to an informative Mercury article about San Francisco Bay:

    What can we do?

    Ocean Cleanup ship in San Francisco Bay  


    Faced with devastating images of animals strangling on plastic straws, a common human impulse is to try and clean things up. For example, the waters of Baltimore Harbor are patrolled by anthropomorphic litter interceptors (say hello to Mr. Trash Wheel) that cruise around and suck up plastic objects from the water. On a larger scale, Dutch entrepreneur Boyan Slat and his nonprofit organization called The Ocean Cleanup have developed a large interceptor that they are currently testing in several highly impacted areas around the world. It is not clear whether these interceptors can remove microplastic particles as well as larger items, although Slat and his group claim they can.


    Mr. Trash Wheel at rest in Baltimore Harbor


    Cleaning up heavily polluted coastal areas may be part of the solution but it is a sisyphean task. How do we attack the problem at its source?

    Reduce, Reuse, and….Recycle???

    Clearly we need to reduce the manufacture and consumption of plastic items, particularly single-use products. Clamshell packaging is one target of many plastic pollution activists, along with plastic bags, foodware, and cigarette products. The reduce-and-reuse concept is not difficult to understand. But it is no small matter to overcome the power of the gas, oil, and other industries with a financial stake in continuing to produce plastic. If you are interested in learning more about this struggle, take a look at this well-researched article in Rolling Stone by Tim Dickinson:

    In the last few years, the utility of recycling has been increasingly called into question. The bottom line is that recycled plastic has little economic value. It’s cheaper to make virgin plastic than to recycle the old stuff. The industries that generate the most plastic, with Coca-Cola topping the list, are spending money on developing new technology to improve recycling, but this is not something that many climate scientists think is a feasible solution to our overall plastic problem.

    Senator Tom Udall Representative Alan Lowenthal

    And furthermore, why should local communities foot the bill to recycle an endless stream of pollution while companies who generate it pay nothing? In the Break Free from Pollution Act, co-sponsors Senator Tom Udall from New Mexico and House Representative Alan Lowenthal directly address the failure of the recycling effort to date, and argue that the plastics industry should pay for clean-up and recycling efforts. As Senator Udall says, his core principle is that “the polluter pays.”

    Udall and Lowenthal’s bill would ban some single-use plastics such as plastic bags, styrofoam items, and plastic utensils. It would also impose a deposit on beverage containers to encourage return for recycling. It would ban the export of plastic waste and halt construction of new plastics facilities until the EPA can develop more effective regulations. Check out Senator Udall’s forceful comments in this 8-minute presentation:

    The New Normal

    As I write this installment of the Notebook, Covid-19 cases in California are on the rise. An estimated 129 billion face masks and 65 billion gloves are being used around the world every month to protect us from the virus. However, single-use masks and gloves contain plastic that poses a significant risk to animal and plant life. We need these items in order to survive but should make sure they do not end up in the ocean.

    Another unintended consequence of the pandemic is that many communities have suspended their bans on single-use plastic bags. At the same time, a surge in takeout and delivery orders has increased consumption of disposable plastic food containers and cutlery.

    Even during these really challenging times, we have options for reducing plastic waste. Here are a few ideas:

    • See if you can find a takeout place that uses paper rather than plastic containers and avoid using plastic straws or cutlery.

    • If you are shopping online for home delivery, use companies that minimize the plastic they use in their packaging. For example, I try to order pet food from Chewy because they typically pack items in paper rather than plastic bubble wrap.

    • If you shop for groceries in a store that doesn’t allow you to bring your own bags, ask if you can put the items directly back in the cart after they are rung up and then put them in your recyclable bags when you are back at your car.

    • If you have children, help them discover and inventory the plastic objects in your home and brainstorm about alternatives.

    As always, support government efforts to change the way we produce, use, and dispose of plastics. You can write a letter to your local representatives in support of a single-use foodware ban in your community. Or contact your elected officials in the US House of Representatives and Senate to signal your support for the Break Away from Pollution Act. And with elections coming up, work for or contribute to the campaigns of candidates with a good environmental track record.

    That’s it for this installment of the EFM Notebook! Do you have comments on what you’ve read so far? Suggestions for future topics? Send me your thoughts at

    Many thanks to Rob Badger and Nita Winter for sharing Rob’s beautiful image on the Notebook banner. Nita and Rob’s award-winning call-to-action book is available at To see more birds and other images visit

  • 30 Jun 2020 9:33 AM | Deleted user

    When Climate Change and Racial Injustice Interact

      Dr. Kristina Hill
    Associate Professor at UC Berkeley
      Ms. Terrie Green
    Director of Shore Up Marin City

    On June 18, the EFM sponsored a Community Education Event called “Water: Sea Level Rise and Nature-based Adaptation.” In this Notebook post I follow up on one theme of the discussion: the effects of sea level rise in Marin City, a vulnerable community already experiencing flooding from storm surges.

    The participants speaking to this topic were Terrie Green, Co-Director of Shore Up Marin and Kristina Hill, Associate Professor, UC Berkeley. They are working together on planning and advocating for short- and long-term adaptation actions that Marin City can make to offset the effects of sea level rise.

    A Snapshot of Marin City

    Marin City is built on marshland at the base of Mt. Tamalpais. Prior to World War II, the area now occupied by Marin City featured a few houses and a dairy farm. However, during the war years, the government used the land to create housing for workers at the shipyard in Sausalito, including a significant number of African Americans who had migrated to the Bay Area from the South. After the war, work in the shipyards diminished and the workers dispersed throughout the county and elsewhere. Many of the African American residents remained in Marin City, in part because they were restricted by exclusionary covenants from moving to other towns in the county. By the 1970s, over 75% of the population of Marin City was African American.

    In subsequent years, residential and commercial development continued in Marin City, including construction of a large shopping center. Currently, 25% of the residents identify as African American and another 22% speak Spanish as their primary language. As of 2014, approximately half the total population was living in public housing units. Approximately 22% of the population lives below the poverty line, and the median family income is roughly $40,000, one third the median income in Marin County.

    Marin City residents tend to be economically and socially vulnerable.

    Marin City is Already Impacted by Flooding

       Marin City

    Marin City sits in a low-lying area to the west of the hills forming the Sausalito Watershed and one mile east of the San Francisco Bay. There is only one connecting road from Highway 101 into Marin City. During high tides and after rainstorms, this access road is sometimes flooded, backing up traffic and preventing residents from moving expeditiously in and out of the area. In her EFM presentation, Ms. Green described the array of effects experienced by Marin City residents as a result of these transportation problems, including difficulty in getting to places of employment and accessing medical care. The flooding also causes damage to homes and businesses.

    What Does the Future Hold in Store? Water From Above and Below

    In the not-too-distant future, Marin City will be affected by sea level rise in addition to seasonal flooding. Sea level rise worldwide is a consequence of climate warming caused by excessive amounts of greenhouse gases being released into the atmosphere. Climate warming leads to the melting of continental glaciers and alpine glaciers. The warm air also heats up the ocean water, causing it to expand.

    There is another aspect of sea level rise that I had not been aware of, namely the hidden phenomenon of groundwater rise. When the sea level rises and moves toward land, the salty water under the bottom of the sea also moves inland where it mixes with fresh groundwater. The saltwater pressures the ground water upward into the unsaturated zone above the water table. This rising groundwater damages transportation networks as well as sewage and water systems. It also distributes soil pollutants and it destabilizes the land, causing building foundations to heave. All of this can happen before the surface water from the ocean has visibly breached sea walls and other barriers.

    At present, models of sea level rise used in planning adaptation by Bay Area communities do not take ground water rise into account, making them unrealistically conservative. However, scientists, including Dr. Hill and her research team, are developing accurate methods for making these calculations.

    The reality of sea level rise cannot be denied. A report called “Adapting to Rising Tides Bay Area” (ART Bay Area) released in March of 2020 provides a detailed analysis of the potential consequences the Bay Area faces in the absence of coordinated, prioritized adaptation to sea level rise. The authors identified Marin City as a “high consequence hot spot” in part by being a “vulnerable community in which social and economic conditions make it more difficult to prepare for, respond to, and recover from flooding.”  

    What are the Solutions?

      Floating homes in Amsterdam

    In the short term, Dr. Hill and Ms. Green recommended that the county consider creating at least one additional drainage culvert to carry water from the town toward the Bay. Temporary mobile pumps are also essential to remove water from the most flood-prone areas. Other possibilities include dredging the existing detention basin and building a levee between the low-lying area adjacent to Highway 101 and the detention basin. The County should also consider making significant improvements to Highway 101, including raising the highway and the on- and off-ramps connecting to Marin City. It may also be possible to create a canal system and additional artificial ponds to wick away the rising ground water that is associated with sea level rise.

    As part of a later phase, the community should begin to envision alternative forms of housing. Dr. Hill has proposed that housing and commercial developments in Marin City may need to be moved to higher ground. Another possibility would be to replace existing structures with a lagoon dotted with floating homes, as is already the case in parts of Amsterdam.

    We Know Adaptations Exist But Will They be Implemented in Marginalized Communities?

    These solutions require focus and funding from the county. As Ms. Green described in her presentation, a history of systemic racism in Marin has exacerbated rather than diminished the gap between affluent white communities and economically vulnerable communities of color like Marin City and the Canal area in San Rafael. Will this pattern be perpetuated in planning for adaptation to sea level rise? Or will our affluent county take the steps necessary to support our vulnerable communities?

    Ms. Green called for all county residents — not just those living in the most vulnerable communities — to urge their elected officials to support investment in adaptation strategies for Marin City. Ms. Green also called for an equity audit of county allocation of funds for flood mitigation and other essential adaptation solutions. Have these adaptations — temporary pump trucks, dredging, wetland restoration, new drainage pipes etc. — already been funded in wealthier parts of Marin?

    Such an equity audit is underway in Oakland. Their Equitable Climate Action Plan (ECAP) will “identify ambitious actions we can take to combat climate change while also ensuring that frontline communities — those that have been harmed by environmental injustice and who are likely to be hurt first and worst by the impact of climate change — will benefit first and foremost from climate action.”

    At this point, given the clear evidence that sea levels will rise precipitously in the coming decades, the need for action cannot be denied.

    National Responses to Sea Level Rise: The Good, the Bad, and the Ugly

    The response of our local, state, and national government to the suffering of citizens in less powerful communities has often been anemic at best. The “survival of the fittest” model too often dictates the flow of funds, whether it be to school improvement or environmental sustainability. And government assistance for the marginalized community comes — if it comes at all — for rebuilding after a disaster rather than for focusing ahead of time on prevention and adaptation.

    At the national level, the likelihood of coordinated planning of equitable adaptations seems remote at best. In January of this year, President Trump mocked an Army Corps of Engineers analysis of the costs and benefits of building a sea wall around New York City, calling it “a costly, foolish & environmentally unfriendly idea that, when needed, probably won’t work anyway. It will also look terrible. Sorry, you’ll just have to get your mops & buckets ready!” He failed to mention that he had obtained a permit to create two sea walls to protect his golf resort in Ireland from rising sea levels and water erosion. In February, without explanation or comment the Corps halted their analysis of flood adaptation options for the Northeastern Seaboard.

    So Much for the Bad and the Ugly… What About the Good?

    Managed retreat in Oakwood Beach depended on citizens’ decision to facilitate buy-out of their residences  

    Estimates by the World Bank suggest that every dollar that goes into flood defenses yields a return of $7 to $10. But the outlay needs to be substantial. Dr. Hill noted that the Dutch spend 2% of their national GDP on flood adaptation. The focus of flood abatement in the Netherlands for the past millennium has been to create a series of flat lands called polders that are protected by dykes. Do rich residents have a bigger polders or better dykes that poor ones? No, as Simon Kuper notes in an article in the Financial Times, the key to Dutch success has been a “system of pragmatic, unideological co-operation to protect themselves” or “a politics of eternal coalition.”

    Other examples of effective adaptation to extreme weather and community flooding can be found in Elizabeth Rush’s book Rising. For instance, she describes the response of citizens in Oakwood Beach on Staten Island to the devastation caused by Hurricane Sandy, showing how extensive community organization led most residents to accept managed retreat to a new geographic location.

    Rush writes:
    When communities long made vulnerable to existing structural inequalities are also directly impacted by climate change, it can awaken a sense of vulnerability, and also an awareness that this vulnerability is shared. This realization brought the residents of Oakwood Beach together: demanding access to one of the most progressive sea level rise adaptation techniques we have, and at an even more basic level, inspiring them to raise their voices and regain control over their community’s destiny.

    Moving toward Adaptation in a Context of Social Justice

    I hope that the voices of these writers, advocates, and scholars inspire you to contact your elected officials as well as administrators at Caltrans and the Department of Public Works. Ask them what they are doing to support proactive, equitable approaches to sea level rise adaptation in the coming decades!

    To learn more…..

    Elizabeth Rush talks with residents on both coasts about their experience of sea level rise in her moving and informative book: Rising: Dispatches from the New American Shore, published in 2019 by Milkweed Editions.

    Click here to access the video of the EFM Community Education Event called “Water: Sea Level Rise and Nature-based Adaptation”. Also, to find out more about the EFM partner organizations for this event, and learn how they can help you take action, click here.  

    If you need inspiration, read this article by Simon Kuper: “Can the Dutch Save the World from the Danger of Rising Sea Levels?” Financial Times Magazine, January 20, 2020.

    That’s it for this post of the EFM Notebook! Do you have comments on what you’ve read so far? Suggestions for future topics? Send me your thoughts at

    Many thanks to Rob Badger and Nita Winter for sharing Rob’s beautiful image on the Notebook banner. Nita and Rob’s new award-winning call-to-action book is available at To see more birds and other images visit

  • 17 Jun 2020 12:09 PM | Deleted user

    In this post I give you an overview of what we know about the toxic chemicals that lurk in plastic products for babies and children, and I offer ideas for safe alternatives.

    Taking care of a little kid is rewarding but difficult, and the last thing I want to do is shame anyone for giving a child a plastic pacifier or a rubber ducky. Years ago, my son spent many happy hours constructing spaceships from plastic Legos, and the only thing I worried about was stepping on them with bare feet. However, I wish I had known at the time about the possible health effects of my children’s plastic bottles, diapers, pacifiers, and toys. It would have helped me weigh my priorities and make informed decisions.  

    Will the shocking events and revelations of recent months galvanize us to support the right of every child to grow up in a safe, healthy environment? I hope so. This is the time to continue pressing for environmental change. As EFM Board President Susan Rusche wrote in the 2020 Summer Newsletter: “We can only hope that the seeds of real change are being sown now and will bring us to a better, more just, and peaceful world.”

    I Am Therefore I Suck on Things

    If you are ever around babies you know that they put everything in their mouths. This is nature’s way of ensuring that nourishment will make its way into their bodies. But it’s also their main strategy for understanding the world. They are avid learners and they explore the shape and size of an object by gumming it enthusiastically.

    So it’s important that we let them put things in their mouths… but we have to be sure that those things are safe for their slobbery little selves.

    Public Enemy Number 1: BPA

    One of the most dangerous chemicals in plastic products is bisphenol A (BPA). BPA is an endocrine disruptor. It upsets the body’s hormonal balance and can have developmental, reproductive, and neurological effects.

    BPA can leach from plastic objects into foods and liquids, especially when they are heated.

    In 2012 the Federal Food and Drug Administration (FDA) banned BPA from baby bottles and sippy cups. Problem solved?

    No, in fact this limited regulation has been very ineffective. First, the ban does not apply to many products children put in their mouths. Furthermore, many companies have simply replaced BPA with other endocrine disruptive chemicals. This phenomenon is known as “regrettable substitution” because the new chemicals are also dangerous or have yet to be studied. We are engaged in a game of “whack-a-mole.” Just as we get rid of one dangerous chemical another pops up.

    BPA Is Still Being Found in Things Children Suck On? You Have GOT to be Kidding!

    In fact, some children’s products that are specifically labeled “BPA free” have been found to contain it anyway.

    In an influential study published in 2016, Dr. Kurunthachalam Kannan and his associates tested 59 plastic baby teethers – including solid, gel-filled, and water-filled models – from 23 brand names. Nearly all the teethers were advertised as being “BPA free.” However, the researchers found BPA in almost every product along with 15 to 20 other endocrine-disrupting compounds. And they found that the compounds leached out of the products’ surfaces into water.

    The need for better government regulation and oversight could not be clearer or more urgent.

    Phthalates: Dangerous to Ingest, Annoying to Spell, and Impossible to Pronounce

    BPA isn’t the only dangerous chemical found in children’s products.  Many of them contain phthalates (pronounced “THAY-lates”), a class of chemicals used to make plastic soft and flexible (or, you might say, more suckable).

    Accordingly, they can be found in baby toys, rattles, teethers, rubber ducks, and bath books. They are also in personal care products like baby shampoo, soap, and lotion.  

    Studies find an association between phthalate exposure and reproductive problems including testicular cancer, decreased fertility in males, and early puberty in females.

    While several phthalates are banned from products marketed to very young children, many of them are not. The Consumer Product Safety Commission very optimistically suggests that manufacturers are obligated “to ensure that any alternative plasticizer used is adequately tested.”

    One More Thing, and It’s Not Good News….

    While we may smile approvingly when we hear the term “recycle,” it’s important to remember that recycled plastic is often contaminated with industrial chemicals. These chemicals are associated with cancer and thyroid dysfunction, as well as brain development.

    When I recycle my old laptop, some of its constituent chemicals (OctaBDE for example) end up contaminating the recycling stream, which is then used to make plastic toys. Studies by IPEN, a global network of NGOs, suggest that 90% of children’s toys contain electronic waste contaminants.

    This problem also highlights the challenges of operating in a global marketplace. Countries that produce cheap plastic exports lean heavily on recycled products, typically with little oversight at the national or regional level.

    Silicone: An Acceptable Alternative to Conventional Plastic

    Silicone baby bottles, teethers, and pacifiers are often recommended as a healthier alternative to products made of traditional plastic. Silicone pouches can be used instead of plastic containers to store food in the refrigerator or instead of single-use plastic wrap to pack food for a child’s lunchbox.

    Silicone is no angel. While many people think it is natural, it is actually a synthetic product containing chemical additives derived from fossil fuels. Like plastic, it takes a very long time to degrade in the landfill. However, neither is it a devil. Check out the excellent book “Life without Plastics,” for a careful review of the existing research and a cautious endorsement of silicone products for household use.

    Given All This, What Can You Do?

    Here are five specific ideas for lessening children’s chances of exposure to BPA and phthalates from plastics.

    1. Use glass or silicone baby bottles with silicone or natural rubber nipples. There are many on the market these days.
    2. Use silicone teethers and pacifiers instead of plastic. Or substitute something natural….a frozen bagel perhaps?
    3. Avoid heating food or liquids in plastic containers, and never heat up plastic wrap.
    4. Buy toys that are made of cloth, metal, or wood.   
    5. Avoid all plastics with the recycling codes 3, 6, and 7. These codes indicate the likely presence of BPA or other endocrine disruptors and phthalates (as well as PFAS, another class of toxic substances described in my post on synthetic turf).

    The Elephant in the Room: Diapers

    Some changes are not so easy to make. You may feel this way about disposable diapers. However, disposable diapers contain plasticizing chemicals, with the attendant health risks. In fact, even the fragrance of some diaper brands is brought to you courtesy of phthalates. For a complete rundown on the chemicals present in disposable diapers, check out

    One child goes through a lot of diapers, as any diaper-changing caregiver knows. An estimated 20 billion diapers a year go into US landfills where they fester for 300 years or so.

    If cloth diapers are not in your future, note that several companies offer alternatives to plastic diapers, including diapers made from bamboo. Products made from bamboo are ecologically sustainable because bamboo is fast growing and does not require pesticides or anti-fungal agents. Check out to see some alternatives and use their calculator to help you compare the cost of various options.

    Et Tu, Cash Register Receipts?

    I feel compelled to include a note of warning about cash register receipts even though they are not plastic. Cash register receipts are printed with ink that contains BPA or, more recently BPS. This is particularly dangerous because the chemical rubs off easily when the paper is handled.

    Try not to accept paper receipts, wash your hands after touching one, and don’t let children play with them!

    You Shouldn’t Need to Know All This!

    You should not have to become a biochemist in your spare time just to keep children safe from the toxic chemicals in rubber duckies. And neither should I! I was a psychology major! I would rather take a hike than learn about phthalates!  

    To take the onus off the consumer, please consider supporting one of the advocacy organizations listed below. Write to your political representatives stating your concerns or send a letter to a baby product company urging them to find nonplastic alternatives. Let’s work together to elect people who support environmental sustainability over corporate profit.

    To Learn More….

    I highly recommend this authoritative and readable book by two lawyers, one of whom is also a biochemist: Life without Plastic: The Practical Step-by-Step Guide to Avoiding Plastic to Keep Your Family and the Planet Healthy. In addition to explaining the science behind the toxic effects of plastics, authors Chantal Plamondon and Jay Sinha provide many practical suggestions for eliminating plastics from your home, including a list of environmentally sustainable products in just about every category you can think of from feminine hygiene to camping equipment.

    For a concise, well-researched overview of the effects of plastic on your health, check out this article by Kevin Loria in Consumer Reports:

    Find out why Senator Tom Udall of New Mexico warned that each of us is consuming a credit card’s worth of plastic every week.

    Advocacy Organizations….

    Earth Justice is a nonprofit, public interest environmental law organization (

    The Environmental Working Group is a non-profit organization dedicated to protecting human health and the environment (

    The Plastic Pollution Coalition is a global alliance of organizations and businesses working to free the world of plastic pollution (

    That’s it for this post of the EFM Notebook! Do you have comments on what you’ve read so far? Suggestions for future topics? Send me your thoughts at

    Many thanks to Rob Badger and Nita Winter for sharing Rob’s beautiful image on the Notebook banner. Nita and Rob’s new award-winning call-to-action book, “Beauty and the Beast: California Wildflowers and Climate Change,” is available at To see more birds and other images visit

  • 4 Jun 2020 12:21 PM | Deleted user

    In the midst of the dual crises of pandemic and social upheaval, I am reluctant to nag anyone about lawns, no matter whether they are grass or artificial turf. We are doing what we can for ourselves and others, and this is not the time to beat ourselves up for failing at perfection. Indeed, there have been times in my life when I was too busy to do anything more than stick a six pack of marigolds alongside the mangy lawn in our back yard. Somehow, my kids managed to survive childhood without a beautiful lawn or a fantastic discovery garden. In any case, I hope this post offers you some nonjudgmental perspectives on the substance your feet may encounter in your yard or on a soccer field.

    Current problems aside, there are many reasons to feel conflicted and confused about natural grass vs. synthetic turf options for lawns and fields. We may love the tidiness of a lawn or its allure as a child’s play area. Or we may resist the water, chemicals, and sheer time needed to maintain a lawn, and be attracted to a synthetic alternative. We may also feel overwhelmed by the conflicting and sometimes deliberately deceptive claims about the risks of artificial turf to our health and safety. Or we may be OK with either option, simply appreciating the outdoor public spaces in our communities no matter what they are made of.

    The Rise of the Lawn

    For centuries, the expansive, well-tended lawn has symbolized prosperity and moral virtue. In 1850, American philosopher Andrew Jackson Downing wrote, “When smiling lawns and tasteful cottages begin to embellish a country, we know that order and culture are established.” In the next century, lawns became widespread throughout the US.

    However, in the 1960s and 70s, concerns began to emerge about the harm to wildlife and the pollution of waterways caused by toxic fertilizers and pesticides used on lawns. As drought conditions became more widespread, criticism focused on the huge amount of water used to irrigate lawns. And a search for alternatives began in earnest.

    Synthetic Grass: Solving Some Problems, Creating Others

    Astroturf at the Astrodome


    In the mid 1960s Monsanto Industries created the first artificial turf, marketing it under the name Chemgrass. The new product burst into public awareness when it was installed in the Houston Astrodome and its name was changed to the much cooler-sounding Astroturf. For the next two decades, synthetic turf was installed throughout the country not only in professional venues but also on playgrounds and community athletic fields. It was also beginning to be used in private homes in place of natural grass lawns. Easy maintenance, no downtime needed to let the grass grow back, theoretically doesn’t need sun, water, or pesticides. Awesome!

    Problems with Artificial Turf

    The original plastic turf was made from carbon, hydrogen, nitrogen, oxygen and polyethylene. Eventually, Monsanto and other companies began adding a layer of infill made from recycled tires to hold up the plastic blades of grass, create a soft cushiony feeling, and prevent injuries. Tires contain natural and synthetic rubber as well as other petroleum products. They also contain a variety of metals including lead, which is neurotoxic. Some of the chemicals in tires, such as dibenzopyrenes, are known carcinogens. One study found that tiny particles from the crumb rubber can become suspended in the air above the turf and inhaled by anyone playing on it.

    Patti Wood, founder of Grassroots Environmental Education, has summed up the situation succinctly, “This crumb rubber is a material that cannot be legally disposed of in landfills or ocean-dumped because of its toxicity. Why on earth should we let our children play on it?”

    In response to these concerns, companies are currently experimenting with alternative materials for infill, including plant-based substances like soy and coconut husks.  

    However, bad news came recently in the form of a study by Public Employees for Environmental Responsibility and the Center for Ecology. They tested eight samples of turf for 36 types of PFAS. All the samples tested positive for total fluorine, which suggests the presence of PFAS. PFAS are synthetic organic compounds known for their resistance to stains and heat and their nonstick, waterproof qualities. These nasty customers remain for decades in soil and groundwater. Studies of the best-known PFAS show links to kidney cancer and testicular cancer as well as endocrine disruption.

    Three More Things to Consider

    1. Synthetic turf absorbs sunlight very...ummm…efficiently. One study found that the temperature of a field made of synthetic turf can reach 140 degrees when it is 78 degrees outside. Sunlight reflected off the windows in a home can actually melt synthetic grass in the yard. You may have to water the artificial grass to keep it cool.
    2. After synthetic turf’s lifespan of 8 to 10 years is over, it can theoretically be recycled but this expensive and labor-intensive process is rarely undertaken. In the US, we discard about 80 million square feet of turf a year. Typically, it all goes in a landfill where it sits for centuries.
    3. Synthetic turf does not provide a home to burrowing insects, nor does it offer sustenance for pollinators like bees and bumblebees.

    Synthetic turf continues to grow in popularity throughout the world. Market forecasts estimate that sales will surpass $3 billion US dollars by 2024! These days synthetic turf is widely marketed as “kid and pet friendly” with no apparent proof of its safety and little government regulation.

    Consider Some Alternatives!

    Plant a bee lawn: The idea of a bee lawn is to incorporate low-growing bee-friendly perennial flowers into turfgrass. Bee lawns can handle foot traffic and can be mowed less often than conventional lawns. One popular seed mix for a bee lawn relies on various kinds of fescue for the grass component, along with clover, creeping thyme, and self-heal.

    Consider lawn alternatives: For a lawn-ish look, you can plant the well-mannered Fescue californica, or go with the wild and crazy Carex tumulicola. You can also mix grasses in with wildflowers like California poppies and lupine to create a meadow that attracts butterflies, birds, and beneficial insects. Or try a hardy groundcover like Blue Star Creeper (Isotoma fluviatilis), which tolerates foot traffic.

    Create a children’s discovery garden: You don’t need a huge space – a safe balcony or outdoor patio would work. And it may be fun for your children to help you create it. Here’s one site with some ideas:

    Or Keep the Darn Lawn and Relax Your Standards…

    I like this comment by Jane Memmott, a professor of ecology at the University of Bristol: “This whole business of keeping your lawn clipped and pulling the weeds out is part of some British obsession with tidiness. If you look back at old pictures, people weren’t as tidy. I think bohemian untidiness is what we’re aiming for – you don’t want it to look like neglect.”

    To paraphrase Kahlil Gibran: If you love your lawn, let it go (to seed)…

    On a Somewhat Different Note
    Helping Children Learn About Climate Change in Frightening Times

    Amidst the current pandemic and social unrest, people have many reasons to be anxious. How can we comfort children and is there a way to teach them about environmental sustainability without adding to their anxiety?

    I recommend looking for books and articles that offer concrete ways for children to take action within their own familiar home or community context. For example, “The Earth Book” by Todd Parr is a picture book for very young children with simple suggestions for how they can help the earth stay healthy.

    Older children are increasingly able to absorb scientific information about climate change. They also benefit from being encouraged to become active agents rather than bystanders. Climate change activist Amber Pairis argues that we need to provide children with science and solutions. Her Climate Science Activity Book provides factual information for kids along with ideas for activities and links to videos and other resources:

    Children can also learn about the environment at the National Geographic Kids website, and their family members can find additional information and ideas about activities at

    I hope these suggestions are helpful. If you want to share any other resources, email them to me and I will make them available to readers. 

    A Dialogue With Readers

    Thanks very much to those of you who commented on my first blog post about plastic wrap. One reader asked how I can be sure that the information I am presenting is scientifically accurate.

    There is indeed a mountain of information on the environment and climate change, and some of it is not based on legitimate evidence or analysis. I am not an expert on climate change, but I have training and experience in conducting research and analyzing data. I also learned how to evaluate evidence relevant to environmental advocacy in the EFM Master class.

    For the Notebook, I read widely to ensure that multiple sources concur on a particular point before I include it in a post. I am really careful to keep in mind the professional affiliation of authors in order to evaluate their credibility and ascertain possible financial interest in promoting a particular issue or product. And when a topic is particularly complex, I seek guidance from an expert in the field.

    To Learn More

    That’s it for this post of the EFM Notebook! Do you have comments on what you’ve read so far? Suggestions for future Notebook topics? Send me your thoughts at

    Many thanks to Rob Badger and Nita Winter for sharing Rob’s beautiful image on the Notebook banner. Nita and Rob’s new award-winning call-to-action book, “Beauty and the Beast: California Wildflowers and Climate Change,” is available at To see more birds and other images visit

  • 20 May 2020 12:48 PM | Deleted user

    The next few posts will focus on the impact of plastics on human and animal wellbeing. I will also look at what is going on locally to offset current efforts by the petrochemical industry to boost plastic use here and across the globe. And I will share some of my recent finds as I search for alternatives to using plastic in my own home.

    My name is Susan Holloway. I am a graduate of the EFM Master Class and a member of the EFM board. I bring a lifelong passion for the natural beauty of Northern California, and professional experience in writing, data analysis, and policy development.

    This Week: The History, Promise, and Challenges of Plastic Wrap

    See-through plastic wrap is very popular in the United States. During a six month period in 2019, nearly 80 million American used at least one roll of plastic wrap, and more than five million Americans used ten or more rolls. Plastic sits in landfills for decades if not centuries after a single use. In this post we’ll explore the history of plastic wrap, examine its properties and effects on health, and analyze the options for mitigating its negative effects on our lives.


    Miles and miles of Texas…..Each year, Americans buy enough plastic wrap to shrink-wrap Texas!

    The Accidental Birth of Saran Wrap

    Plastic wrap was “invented” in the 1930s when a lab procedure went awry, resulting in a sticky gunk so water resistant that it couldn’t be washed from the bottom of the beaker it was created in. The molecules in this new chemical — PVCD (polyvinylidene chloride) — were so tightly bound together that they were nearly impenetrable by water and oxygen molecules. Recognizing the potential value of this impermeability, the military started using it to protect military gear from water. And scientists at Dow Chemical began conducting experiments to determine whether it could be useful in food storage. Their product, Saran Wrap, was ready for purchase in 1949.

    Plastic Wrap: Health Effects on Humans

    Two aspects of film wrap are primarily responsible for its toxic effects on human health. Monomers are the basic building blocks of plastics. In the case of plastic wrap, the key monomer unit is vinyl chloride, which forms a chain to create polyvinyl chloride or PVC.

    Additives such as phthalates are a second component of plastics. They are used to make the plastic item softer, more flexible, and more transparent. In the US, plastic wrap contains a phthalate-like “plasticizer” called DEHA. Studies have shown that DEHA migrates from plastic wrap into food—particularly high fat food such as cheese and particularly when it is heated.  

    Moreover, when PVC ends up in landfills or incinerators, it can release dioxin, a highly toxic chemical.  

    All these chemicals are endocrine disruptors. They copy or mimic the actions of the hormone estrogen in the body. Endocrine disruptors may interfere with the development of babies in utero, and are associated with autism, learning disabilities, and attention deficit disorder as well as fertility problems, cancer, obesity and type-2 diabetes.

    Studies conducted in the 1990s showed that DEHA can cause liver tumors in mice. Specific evidence on humans is lacking, in part because the effects occur over a prolonged period of time. Nevertheless, the long-term effects of significant exposure to PVC and DEHA are of concern to many scientists. 

    Why is Saran Wrap So Beloved?

    Some of you may know the work of comedian Mel Brooks. In one of his most famous sketches, playing “the 2,000 Year Old Man,” he claims that Saran Wrap is the greatest invention of humankind, gushing “You can look through it. You can touch it. You can put it over your face and you can fool around and everything. It’s so good and cute….I love it.” 

    Plastic wrap has escaped much of the criticism raised by environmentalists concerning other single use plastic products. But why?

    Saran Wrap was positively associated with cleanliness, thrift, and domesticity during a period of American history when women’s role as home maker was  reinforced by cultural messages as well as  political and economic pressures. Moreover, as Mel Brooks managed to convey, plastic wrap can seem somehow “cute.” Thin and transparent, it doesn’t take up as much space in a landfill as a plastic bottle or wash up on beaches like a pink plastic bag.

    McDonald's began putting food in Styrofoam clamshells in the 1980s, but public outcry forced the company to phase these containers out by 1990. Why were they singled out while plastic wrap received little attention? When McDonald’s introduced their packaging the environmental movement was more active than when plastic wrap was introduced to consumers. Associated with a “throw away” mentality, fast-food packaging also lacked the moral virtues associated with Saran Wrap and similar products. Indeed, the bulky items were easy to imagine sitting in a landfill for hundreds of years, unlike its cute, slinky cousin.

    Can we recycle plastic wrap these days?

    It was a sad day when I finally realized that recycling is not now nor will it ever be a good solution to our plastic pollution problem. While it feels good to recycle, the reality is that a very small percentage of plastic — 10% —  is recycled. Most of it ends up in a landfill or is incinerated.

    That percentage is even lower for plastic wrap. Plastic wrap gums up the machinery at the processing plant, creating a need for expensive specialized parts. Local governments may sometimes pressure waste haulers to accept plastic wrap, but very little if any of it is actually recycled.

    A case in point: Marin Sanitary Service, the waste hauler in my community, does not accept plastic wrap for recycling. On their website they appeal to the civic responsibility of their customers, “Remember: keeping your film plastics out of your recycling may feel like a small contribution, but when it’s multiplied by the entire community, it makes an enormous difference!”

    Marin residents can go to the following website find out whether their local hauler will accept plastic wrap for recycling:

    The plastics industry continues to promote plastic recycling as a solution to plastic pollution even in the face of substantial evidence that the process is too labor intensive and expensive to be a feasible option. For an excellent overview of the role of plastics ndustry in “green washing” the public about recycling, I highly recommend this episode of Frontline called Plastic Wars which premiered in March of 2020:

    What you can do at home? Green alternatives to plastic wrap.

    How can you keep your leftover spaghetti fresh without some kind of plastic wrap? Well, my mother tells me that in the olden days, people used to put leftovers in a bowl or a Mason jar. She adds that it’s not the end of the world if the food isn’t wrapped up like a mummy. If you want to get fancy, protect your containers with cloth covers. You can find nice ones locally at

    OK, but what about taking a sandwich to the beach, you say? Several companies have developed a reusable wrap made from beeswax. This type of wrap softens when it comes into contact with the warmth of your hand so can be molded to wrap a sandwich or cover a bowl. Bee’s Wrap, to give one example, is made from organic cotton, beeswax, jojoba oil, and tree resin. It is washable and compostable.

    Other ways to pack a picnic include stainless steel tiffins, stacked metal lunch boxes used throughout India. Their Japanese counterparts, bento boxes, are also available in stainless steel as well as wood. Here’s one place to read about some of your options:


    “Avoid allowing plastic wrap to come into contact with food, especially when heating or if the food has a high fat content (like meat or cheese).” Source: National Center for Health Research

    To learn more about plastic wrap and its effects on the environment and our health…..

    Many thanks to Rob Badger and Nita Winter for sharing Rob’s beautiful image on the Notebook banner of an egret landing in Marin’s Corte Madera saltwater wetlands. Nita and Rob’s new award-winning call-to-action book, “Beauty and the Beast: California Wildflowers and Climate Change,” co-published with the California Native Plant Society, is available at To see more birds and other images visit

    That’s it for this post of the EFM Notebook! Do you have ideas for future Notebook topics? Or a new idea for reducing waste? Send me your thoughts at

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