Category Archives: Sustainability

HOUSING JUSTICE IS CLIMATE JUSTICE

Is This What It Means To Be An American? If we acquiesce to a system that creates such glaring inequality, we are saying YES!

Instead we could pursue a Social Housing Development Authority at the federal level. I hope those maintaining HOUSING JUSTICE IS CLIMATE JUSTICE will embrace this concept and promote it with policymakers.

On April 16, this sprawling homeless encampment at the edge of downtown Portland displayed a FREEDOM sign. Find it in the shade of the upper right corner.

By Jun 9 FREEDOM was gone! I’ve searched around in the rubble, but no trace of the sign. The very small tent that is partially hidden by two tarps is still there today.

Independence Day is usually a time when I see historical reviews examining where we’ve come from and analyzing where we may be going. This July 4, 2021, I thought I would make my own attempt. The scenes around me in downtown Portland, Oregon are of increasing sidewalk tents filled with humans that most of our business community wants to see swept away so that people with money will come back to downtown.. Some of them are willing to help build more shelters to get folks off the street. They hope to hide the glaring inequality our society has produced through it’s housing policy.

A few days ago, I was reminded of an underlying cause of this housing inequity situation by an ad in our statewide newspaper, The Oregonian.

This half-page ad in The Oregonian Jun 20 offering a tax break to the wealthy symbolizes a root cause of the housing crisis.

The ad invites readers to join Fund II for the 251 room Ritz-Carlton Hotel and the 132 luxury condominiums, along with 153,000 square feet of Class A office space. It’s a “Qualified Opportunity Zone Fund” –meaning that if you are wealthy enough, you can get a big tax break for such an investment. While downtown Portland’s designation as an “Opportunity Zone” was especially egregious when it was first declared, now, with all of its boarded up storefronts, such a designation for downtown would raise fewer eyebrows than it did when it first came out. Regardless, there is no better symbol of what’s wrong with United States housing policy than this enormous tax break for the wealthy.

CALLING FOR HOUSING AND TAX POLICY CHANGE

Dorothy Brown is one of many writing about how housing policy fails Black families

Dorothy Brown author of THE WHITENESS OF WEALTH @DorothyABrown

There is now a chorus of authors, myself included, who are calling for a “Brave New US Housing Policy”—one that treats housing as a social good rather than an investment. We are critical of the way that US tax policy has been used to make housing into a commodity–leading to greater and greater financialization of what should be a social good.. One such author, tax professor, Dorothy A. Brown, testified before the U.S. Senate Finance Committee on April 20, about how current tax policy greatly disadvantages Black families.

Her book, The Whiteness of Wealth gives several solutions that would lead to more equity in the housing system. Brown makes a case for a far more progressive tax policy. The change that she feels will work is to eliminate all existing deductions and exclusions, reduce or eliminate income taxes for those taxpayers who earn less than the living wage in their geographic area and, in fact, pay those earning less the difference. This solution would not only help many in the Black community, but many in what used to be the “middle class” all races.

More recently, through a post by the PLACE Initiative, I learned about Gianpaolo Baiocchi and H. Jacob Carlson, two activist academics who came together to publish Housing Is A Social Good. Baiocchi is from NYU and Carlson is from Brown University. Not only do they offer a critique of the Biden Administration’s American Jobs Plan strategy in the housing arena, but they also offer a proactive solution.

The American Jobs Plan mirrors past efforts at affordable housing that contributed to our problems and failed Black Americans. We need to take housing out of the private market. say the authors

AMERICAN JOBS PLAN OFFERS MORE OF THE SAME

The American Jobs Plan calls for a new “Neighborhood Homes Tax Credit to attract private investment in the development and rehabilitation of affordable homes for low- and moderate-income homebuyers and homeowners”–according to the Administration.

Baiocchi and Carlson point out that “… the bulk of the proposals in the American Jobs Plan … mostly mirror earlier policies to stimulate ownership and new construction of affordable housing through subsidies and tax-breaks for private developers.”

Like Dorothy A. Brown, they point out that “These mechanisms have not only contributed to our problems, but failed African Americans. For the last several decades in the United States, the highly regressive policy of tax breaks for mortgage interest, for example, has encouraged greater household indebtedness while deeply disadvantaging African Americans.”

SOCIAL HOUSING DEVELOPMENT AUTHORITY

Published Nov 2020 by NYU Gallatin, this document is a manual for how the Social Housing Development Authority would work

I will get onboard Baiocchi and Carlson’s proposal for the creation of the Social Housing Development Authority, a federal agency that would purchase distressed real estate, ensure it is livable and environmentally sound, and finance its transfer to the social housing sector, including tenant cooperatives, community land trusts, nonprofits or public housing. And I will encourage the PLACE Initiative and other groups that I’m involved with to get aboard too.

But, before I go into greater detail, one area where the authors and I differ–they write: “Through its retrofitting efforts, the SHDA would also contribute to climate mitigation efforts.” They also mention in their Notes: “Retrofitting affordable housing is seen by many analysts as an important pillar of the Green New Deal.” I don’t disagree with those statements, but, because I believe that housing justice is climate justice, I believe their proposal relates to mitigating climate change even more than they may recognize.

Baiocchi and Carlson et al describe the institutional design of the SHDA. Part 1 describes the overarching mission and organizational structure of the SHDA. Within the mission we find: • Reverse decades of neglect, predatory practices, and discriminatory policies by focusing efforts on historically marginalized communities. • Invest in green infrastructure and climate mitigation by assuring that transferred properties are retrofitted.

Part 2 elaborates on how the SHDA acquires distressed properties. “It would likely prioritize housing that is at risk of predatory activity, such as what policy makers sometimes denominate “naturally occurring affordable housing” in gentrifying areas, among others.”

Part 3 outlines what happens while the SHDA holds the assets, from servicing mortgages to maintaining and rehabbing distressed property.“The maintenance function of the SHDA would be a significant stimulus into the local economy through maintenance and construction jobs.”

Part 4 lays out the asset disposition process. Preferred housing providers — community land trusts, housing cooperatives, tenant groups, non-profit housing organizations, public housing authorities, and other government agencies — gain first priority to purchase the SHDA’s assets.

Part 5 discusses two pieces of companion policy that would enhance the ability of the SHDA to carry out its mission: the repeal of the Faircloth Amendment and the establishment of a national Tenant Opportunity to Purchase (TOPA) policy.

CONCLUSION

I suspect that TAX POLICY is not something to which most of us want to pay attention. For those of us who run a small business, we may think the IRS Schedule C seems quite arcane, but, after our taxes are filed we put it out of our mind. It is the wealthy who hire tax attorneys and accountants to find every possible deduction they can take and buy into systems like the Low-Income Housing Tax Credit and Opportunity Zones Tax Credits who are the real beneficiaries. “These market-oriented programs are fundamentally costly to public coffers and, at their foundation, prioritize profit over public function”, write Baiocchi and Carlson.

With Senator Wyden (D-OR) the chair of the Senate Finance Committee, those of us in Oregon have a special responsibility to speak out against this long-entrenched, but highly inequitable system to say that our present housing policy is NOT what we want as Americans . And Join me in calling for the Social Housing Development Authority proposed by the group from NYU Gallatin!

NOTES

My search for the root cause of the housing crisis in the US has been fueled by the writings of authors as divergent as Samuel Stein, Diana Lind,, Heather McGhee, Karen Petrou and Alan Durning in addition to those mentioned above. The books or articles by these authors all go into far more policy history than I covered above–as does the Boston Review piece linked in this post.

Since this post was first published in July 2021, the book, Only the Wealthy Can Play by David Wessel was published. It is getting a great deal of publicity, e.g.:

The Hill https://thehill.com/opinion/campaign/574446-only-the-rich-can-play-documents-how-republican-program-to-help-the-poor
PBS News Hour https://www.pbs.org/video/missed-opportunities-1636668518/

I hope you will read these articles and listen to the PBS story online, then get the word out that we want change! And do make time to read or listen to the book.

Sustainable Stormwater Management – a Review

March 8, 2018

Sustainable Stormwater Management: A Landscape-Driven Approach to Planning and Design

Preview the book at Timer Press: http://www.timberpress.com/books/sustainable_stormwater_management/liptan/9781604694864

by Thomas Liptan, with writer David Santan, Jr

strikes an optimistic note about the future of our cities in an era of climate change:

Indeed, the cities of the future will be garden cities. Not for aesthetics, though beauty will follow as a by-product, but for the energy savings, water management, shelter from extreme heat and precipitation, noise buffers, and perhaps most importantly the habitat and urban wildlife these plants will support. Our cities will come alive with people, plants, and creatures thriving in interdependent coexistences” (p252)

Primary author, Tom Liptan, is hoping to change the nature of urban design itself. As a sustainable cities advocate, such change is a vision that I share.

Liptan adds yet another term to the sustainable stormwater management lexicon: landscape stormwater management. No American city has implemented more of these LSM approaches than Portland, Oregon (where they both live—as does this reviewer). Portland has roughly 7,000 green stormwater facilities in place—including a few in its downtown! They not only manage stormwater, they “conserve water and energy, reduce urban heat island effect and thermal gain in waterways, recharge groundwater supplies, create habitat and support biodiversity, buffer noise, and provide a healthier, more adaptive, more resilient infrastructure”(p18). I will add that they make a walk or bike ride more pleasant and interesting and they are cheaper and more effective than pipes as well!

This Green Street planter at SE 41st & Clay is one of Portland’s 7,000 landscape stormwater facilities. The Tabor to the River project where this street lies https://www.portlandoregon.gov/bes/47591 saved the city $63M and added multiple benefits. Image by PlanGreen, taken Winter 2018.

I first met primary author, landscape architect, Tom Liptan, in the early 90’s when he gave a presentation for a local builders group on green roofs in Europe. He issued a call for us to start applying green roof technology in Portland. Ultimately, Liptan became the Ecoroof Technical Manager in the Sustainable Stormwater Division of the City’s Bureau of Environmental Services (BES). Today we participate together in Portland’s Green Roof Info Thinktank (GRIT). He and I were early advocates for restoring Portland area streams—a movement that gave impetus to the practices in this book.

This book is not just about Portland and its 7,000 LSM facilities. It’s about a design philosophy that puts the water in the landscape rather than storm drains and pipes. And it uses examples of LSM design from all over the world. Although it has lots of information you’d find in a manual: site assessment, site design, construction, inspection, cost considerations, operations and maintenance—it’s style and unusual organization makes it far more interesting than most manuals or handbooks.

As a professional who has long-criticized gizmo green, I appreciate Liptan’s statement that “a good designer relies on principles of design rather than products.” He won my heart when he exhorts us to “look first to native materials and natural systems” and employ “Design with native plants first and foremost.” It’s not immediately apparent to me that many designers in Portland actually do that—so Liptan and I have a lot more exhorting to do. I’m hoping this book and my review will help.

Sustainable Stormwater Management is organized into two major sections: Landscape Stormwater Design: Water Management from a Landscape Architectural Perspective and Landscape Stormwater Management: Vegetative Approaches to Water Management. The four chapters of the first section cover guiding principles, economics, policy and politics and something of an exhortation to the landscape architecture profession that Liptan sees as the potential leaders of this movement.

It is true that landscape architects have a jealously-guarded stranglehold over specifying plants in commercial facilities in Oregon. As a streams and natural areas restoration volunteer and native plant/ecology focused tour leader, I throw up my hands about this stranglehold every time I examine a rain garden or stormwater planter facility in Portland and see mostly over-used, alien ornamental species—some of which are invasive elsewhere. And I’ve spent much time reporting deliberately planted INVASIVE species in the past.

I now advocate that only those trained (formally or informally) in ecological restoration be allowed to design Portland’s stormwater facilities. (Just like most architects get little training in urban design, most landscape architects get little training in plants before they get their credentials—though the latter seems to be a more tightly kept secret.) Liptan admits this later in the book: Addressing the engineering, architecture and landscape architecture disciplines: “Water, soil and plants as stormwater management elements are new territory and we all have a lot to learn”(p249). “Good designers are not born but educated. . .Better education for designers and city review staff can reduce the waste of money and space.” (p250) Portland would do well to reward and learn from those of us who agree with Liptan.

The far longer second section, Landscape Stormwater Management: Vegetative Approaches to Water Management, has most of the data, tables, rules of thumb and cautions that you might find in a manual. But, with its pleas for further research, rallying cries for creative approaches, page-after-page of captioned photos and its call to design with nature using native materials, this book goes beyond a manual.

Sandy Boulevard Green Street Rain Garden in Hollywood Neighborhood of Portland. Image by PlanGreen.

Chapter 5—Water-Accepting Landscapes—is the chapter that covers Rain Gardens and Stormwater Planters, Green Streets, and Rainwater Harvesting amongst other topics. Liptan barely uses the term bioswale conceding that it is like a long rain garden. Rather he distinguishes between rain gardens with their sloped sides and planters with their vertical structural sides. Besides that there are three types of either system: 1) infiltration landscapes, 2) partial infiltration landscapes, and 3) flow-through landscapes.

Although Liptan devotes only a half page of text under the heading “Green Street” he does have ten pages with captioned photos of green streets. The reader can find more green street commentary in his discussions of Nashville’s Deaderick Street, Seattle’s SEA Street, Ballard (Seattle) Roadside Rain Garden Project, Portland’s Tabor to the River, Halsey Green Street and Headwaters at Tryon Creek projects. In fact much of the latter half of Chapter 5 on Site Design is devoted to making green streets work better—covering such areas as site assessment, sizing, directing flows, plantings and soils, construction, plumbing, cost considerations and operations and maintenance (O&M). (Although I understand “The intent is to focus on the outcome of the approach rather than a specific type of implementation. . .,” I found this organization a bit confusing.)

I’ve long been impressed by Tom Liptan’s minimalist approach: “The ideal LSM design should never need irrigation, pruning, or fertilization.” He cautions that O&M plans must state explicitly how plantings should be managed, otherwise most landscape contractors will default to their standard approach: “Spray it, soak it, mow it, blow it away.” Ninety percent of street planters in Portland are not irrigated—resulting in huge O&M savings. (However, as a Green Street Steward in downtown Portland, last summer I was begging nearby retailers to water the downtown planters I steward so that they wouldn’t lose any more plants.)

Most of Chapter 6—Vegetative (Living) Cover of Impervious Surfaces—is devoted to what Portland

Central Library Ecoroof in downtown Portland. Image courtesy of Timber Press.

calls ecoroofs, with Liptan using the more generalized term “vegetative roofs” to appeal to a wider audience. However he moves through vegetative walls, vegetative planters, trees, and vines before returning to research on vegetative roofs and then to their design.

He is again minimalist: Simpler vegetative roof designs found in Europe are “as good or better than most North American designs.” I would be disappointed if I didn’t see the Red Cinder Ecoroof design that Liptan developed in Portland. It’s comprised of a moisture mat, soil, and sedums planted in red cinder mulch. It’s low cost, low-maintenance, self-sustaining with no irrigation and adaptable to any roof or membrane system AND it protects the roof membrane, manages stormwater and creates habitat. “The sedums with the red cinder retard colonization by other plants for many years,” maintains Liptan. Some additional recommendations he makes for vegetative roofs: 1) some kind of mineral mulch if not red cinder—for both moisture retention and shading the soil; 2) integrate solar panels on your roof so the plants can benefit from the shade; 3) manage solar reflections on vegetation where possible—one solution is to cover dead plants with a thin layer of rock to protect the soil and perhaps allow some plants to return.

Tanner Springs Park doesn’t really daylight Tanner Creek, just replicates such daylighting. But the nearby nature it brings in is great for education. Image by PlanGreen.

Chapter 7 asks the reader to think about how much impervious surface we really need then moves on to discussing porous pavement, depaving and stream daylighting. Liptan sees a bright future for buried creeks to reappear in our cities proclaiming that “A daylighted stream can be the nexus for the dramatic green transformation of an entire neighborhood.” Both the daylighting and depaving movements have been led for many years by unpaid volunteers who have formed non-profits and enlisted more volunteers to get the work done. I’m glad to see Liptan exhorting design professionals to do more in this arena.

Liptan’s is a captivating vision for change in the way we design/re-design our cities. I hope more designers and advocates too will take to heart a fragment from the book that is going up on my bathroom mirror: “…the door to creativity stands open. Enter unencumbered by the boxes of conformity, and be amazed.”

____________

Mary Vogel is a CNU accredited planner and founder of PlanGreen, a Woman Business Enterprise in Portland, OR that has paddled upstream for years to bring ecosystem services to excellent urban design. After achieving on-the-ground restorations and some important policy accomplishments in several of Portland’s and the region’s long-range plans pro bono, she would like to get paid work—perhaps outside of Oregon where she can best use her skills.

Toward Implementation of Green Infrastructure in Japan

Jan. 22, 2018

In this presentation I review the paper “Toward Implementation of Green Infrastructure in Japan Through the Examination of the City of Portland’s Green Infrastructure Projects” by Takanori Fukuoka and Sadahisa Kato. I add to the authors’ three recommendations with three recommendations of my own based upon my knowledge of Portland’s green infrastructure. The paper was originally published in the Journal of the Japanese Institute of Landscape Architecture.

Dr. Vivek Shandas and I received an email from Sadahisa Kato that read: “Tak and I are in the center of the Japanese GI movement. We’ve been trying hard to connect academics, industry people (developers), and policy makers. We are seeing more and more public symposiums on GI. We’ve also published the first comprehensive GI book, filled with case studies– together with 40 authors.

Fukuoka and Kato first set the historical context by examining some of the federal and local events that led Portland to undertake such a wide-ranging green infrastructure program. The history included the federal Clean Water Act of 1972, the development of US Environmental Protection Agency’s Low Impact Development program in the 90’s, and EPA’s Innovative Wet Weather Grants in 2005. At the local level, the history included the Combined Sewer Overflow lawsuit in 1991, the creation of Bureau of Environmental Services Sustainable Stormwater Division in 2002, Water Quality Friendly Streets in 2003, the Watershed Management Plan in 2006 and the Grey to Green Initiative in 2008. They do not list the National Invasive Species Act of 1973 nor the listing of various species of salmon in 1998 that were further impetus for Portland’s program.

Their Case Study Research is based upon Interviews, Discussion, Site Visits, and Categorization. Their categorization is based upon project types, project information, managed stormwater areas, implemented stormwater tools and environmental benefits from the projects.

The ten sites Fukuoka and Kato categorized based upon the previously mentioned criteria are viewable in the above list. This is a good mix of relatively old and new facilities of various types.

The green street benefits the authors chose to emphasize are viewable above.

This is one of three photos included in the paper: a flow-through planter at the west edge of the PSU campus. The plant in the foreground (lower left corner) is Nandina (aka Heavenly bamboo). When I first returned to Portland in 2007, the City had been planting it in nearly all GS facilities. I asked them over and over again to STOP this practice as the plant is invasive from Washington, DC to Florida—and possibly soon here. I haven’t seen any recent GS plantings of Nandina by the City, so someone may have listened.

This rain garden green street facility is set back from the street in a location that had empty space because of the street configuration. Rain gardens often add a park-like quality to these leftover spaces—in addition to filtering stormwater.

This photo shows one of Portland’s earliest green roofs—located on the Multnomah County Headquarters Building. Plant selection criteria included adaptability to roof conditions, ecological function, local availability, drought tolerance, seasonal interest, aesthetics, and maintenance requirements. I hope that habitat for native species and biological diversity are part of ecological function. Ekorufu is the Japanese spelling for Ecoroof—a word popularized by the City of Portland.

Fukuoka and Kato Recommendation One for Japan: For each planning, design, construction and management phase: 1. Use multi-departmental teams AND 2. Stress flexibility and cooperation.

Fukuoka and Kato Recommendation Two: Plan and design for: A stormwater management manual defining criteria for sustainable stormwater management for new development and redevelopment, public and private AND A series of stormwater management manuals with a wealth of illustrations and examples from Portland, with a focus on: Architecture; Construction outside of the site; and References in urban scale

I was somewhat relieved that illustrations and examples from Portland did not include PLANTS although I would have liked to see more discussion of plants in the paper

Fukuoka and Kato Recommendation Three: Actively promote: Grants for pilot projects with a focus on public facilities AND An aggressive subsidies menu which also targets private business.

I first summarize my recommendations to Japan

Focus on mimicking nature, not slick design
Consider focus on NATIVE PLANTS to create biodiversity
Consider using fungi to capture toxins

My Recommendation #1: To focus on mimicking nature—not slick design, stress the need for designers—both municipality-employed and consultant—to have training in: ecological restoration; native plant horticulture and perhaps even a bonus for mycoremediation –using fungi to take up toxins…

Before today when most facilities are done in-house, Portland geared its Requests for Proposals to landscape architecture and civil engineering firms rather than ecological restoration firms when it sought consultants. The private sector still does. The City’s in-house staff does not necessarily have such training either.

My Recommendation #2: Consider More Focus on Native Plants to Create Biodiversity

While the authors mention the creation of biodiversity as a function of Green Streets, they don’t address plant species—a vital part of creating biodiversity. In another paper, Sada says “These scattered green spaces, “bits of nature,” even if they are not connected, can increase the overall habitat quality of the urban matrix.”

YES! Green Streets CAN increase the overall habitat quality of the urban matrix, but only if they are designed to do so by professionals who know ecological restoration. I’ve been fighting for years to get Portland to use only NATIVE plant species. Native plants are the base of the food chain because the larvae of many native insects need native plants to develop. Insects are in turn the base of the food chain for birds and other native wildlife. This slide of a Green Street on East Burnside does show largely native plants.

Yellow flag iris was first planted in the stormwater planters on the opposite side of the plaza from what’s shown here at South Waterfront—a private passageway, but subsidized and approved by the City of Portland. After much effort on my part over a couple of years, they were finally removed, but not before much damage was done. I recently discovered that they have volunteered in this planter across the way, so it’s still there. The sunny area in the background of the first slide is the Willamette River. With the river so close by, you can see why Iris pseudacorus has now shown up at the mouth of tributary streams like Tryon and Stevens Creeks and tributary rivers like the Clackamas and Tualatin Rivers. There it degrades fish habitat and bird nesting and rearing sites.

Portland now has Iris pseudacorus on its invasive list, BUT it lists Iris ensata as an alternative—a plant ranked as an invasive by USDA so it is NOT an appropriate alternative, even if not yet invasive in Oregon. Multiple species of Cotoneaster are listed as invasive by the California Invasive Plant Council. It seems irresponsible to approve the planting of ANY species of Cotoneaster (the plant in the foreground of the photo on the right) on a major flyway like the Willamette River.

My Recommendation 3: Consider Using Fungi to Take Up Toxins and Improve Soil

Portland Green Streets currently need their top layer of soil removed and replaced periodically to stay permeable and also so that toxins they accumulate will not kill plants. Japan might consider some pilot projects in mycoremediation—as some mushroom and fungal species can both transform the toxins captured while keeping tilth in the soil. The photo shows fungal mycelia decomposing twine made of wood fibers. Those same mycelia can do a great job of decomposing polycyclic aromatic hydrocarbons and other toxins from motor vehicles as well—even heavy metals. I have written about mycoremediation research—including Washington County, Oregon’s Clean Water Services on my blog: PlanGreen.net/blog. Look for mycoremediation blogs from May 2015 to Aug 2015.

Portland has much that is great in its green infrastructure efforts. But many of its 1900+ Green Streets could do much better at increasing habitat and biodiversity through the use of native plants–and perhaps mycoremediation. It is my hope that Japan will show us how by putting biodiversity front and center in its GI program as both preserving biodiversity and installing/protecting green infrastructure are crucial to addressing climate change—and keeping snow on these two iconic peaks. I also hope that those students in Portland viewing this video will someday take over the bureaucracy and work to change the issues this presentation points out.

Community Land Trusts Gaining Ground Fast

Tony Pickett speaking on Community Land Trusts as a tool against displacement at Oregon Metro on March 17, 2017

The Community Land Trust (CLT) concept is gaining ground FAST, not only in North America, but around the world says developer Tony Pickett: Advancing ‘in-placement’: Four housing and development lessons from Denver and Atlanta by Tony Pickett. To prevent gentrification and to develop permanent housing affordability, Pickett is working to develop the Community Land Trust concept in both Atlanta and Denver.

This slide from his March 17, 2017 slide show in Portland briefly explains the CLT concept: Typical CLT Model explained

After his presentation at Oregon Metro, Pickett met with a few Transit Oriented Development (TOD) managers and public officials from around the Portland metro region. Says Pickett: “Control of TOD land for shared-equity housing can accomplish the critical linkage of low-cost public transit access and affordable high-quality housing opportunities for low- and moderate-income families.” One might hope that the wheels are in place for shared equity housing, both rental and for sale, at every existing and future MAX station around the region. But it will take more than this one time, singular effort by Metro. We need to put pressure on elected officials in the Portland region to adopt the CLT model with Transit-Oriented Development that Pickett promotes .

In both Atlanta and Denver, land-banked properties at transit stations and future stations are developed under the CLT model—not just housing, but community centers and small business space–even a charter school. Portland metropolitan agencies such as Metro and Trimet have done some of this land banking in our region, but their model has often been to sell off the land to a private developer who meets their guidelines. Those of us from the Portland region need to be more active in insisting our public agencies support the CLT model.

The reason I’m excited about CLTs is well-expressed by Gabriel Metcalf, author of Democratic by Design: Community land trusts represent the nascent form of an alternative system of land ownership. In that sense, they illustrate the broader strategy of alternative institutions as a way to make change: create the alternative, and then try to grow it, with the goal of displacing the mainstream set of institutions over time.[1] CLTs are a new model of land tenure that could ultimately replace our current housing system.

Thankfully, a number of cities around the globe —not just Denver and Atlanta–are seeing the CLT as a solution to gentrification and skyrocketing costs. Even Vancouver, BC, a city that Portland sometimes likes to emulate, is adopting the concept. According to A Speculation-Free Zone in The Globe and Mail[2]:

Vancouver Land Trust Foundation Project under construction

A growing number of people in British Columbia are viewing this fledgling organization, and community land trusts in general, as the way to provide an important new option in the escalating struggle over housing. . . . Advocates talk passionately about how land trusts help remove property from the speculative land market and preserve it forever.

Vancouver Community Land Trust Foundation is vying to become the largest Community Land Trust in North America. Burlington, VT now has that honor! Again, from The Globe and Mail: But, in the Vancouver version, people are also attracted by the other power of land trusts – their ability to harness the energy of hundreds of isolated non-profit housing societies and co-ops, combining their land equity and their clout to be able to finance new development. We also need to exert pressure on the Portland area’s various Community Development Corporations (CDCs) and other non-profit housing builders to join under a Community Land Trust umbrella–either under our existing CLT, Proud Ground–or an umbrella organization that we create.

In New York City the New York City Community Land Initiative (https://nyccli.org) is an alliance of over two dozen organizations, academics, affordable-housing developers and community activists who educate the public about community land trusts and advocate for their inclusion in city policy. (Which organization or academic in the Portland region will help put together a similar coalition to take on the work mentioned above?)

NYCCLI was successful in getting Mayor DeBlasio and the NYC Department of Housing, Preservation and Development (HPD) to release a Request for Expressions of Interest (RFEI) from groups interested in forming community land trusts using city-owned property.

In a press release, HPD writes: “The CLT’s land ownership, paired with a governance structure that reflects the interests of CLT affordable housing residents and the broader community, can offer a unique housing model that empowers residents and neighborhoods. . . The release goes on to say that it is evaluating making city-owned properties in East Harlem, the South Bronx, Brooklyn, and Queens available for development and operation by one or more CLTs.

NYCCLI lauds HPD saying it has “taken a big step by recognizing the potential of CLTs to advance a truly progressive housing policy.” There was no word on the HPD or NYCCLI sites about whether any decision has been made.

Tony Pickett, for his part, could hardly be busier, with invitations from around the globe to help form CLT’s. He shows the growth of the movement in the US alone in this slide:

Unfortunately, the graph stops at 2010. Fortunately, the trajectory since then has been even more geometric.

If you are really interested but need more inspiration to take action, think about going to Intersections 2017, the national Community Land Trust conference in Oakland, CA this year: https://groundedsolutionsnetwork.swoogo.com/Intersections2017

[1]http://www.rooflines.org/4392/interview_with_gabriel_metcalf_author_of_democratic_by_design/

[2] A Speculation-Free Zone http://www.theglobeandmail.com/real-estate/vancouver/how-community-land-trusts-could-help-build-affordable-vancouverhousing/article34026679/

Portland Region 2040 Vision–What’s Next?

April 4, 2016

“How do you think Metro should respond to the key issues and trends affecting the region’s ability to realize the vision of the 2040 Growth Concept?”

I was asked this question recently and here’s what I said. . .

Since its inception in 1995, the 2040 Growth Concept has promoted compact, mixed-use, transit-oriented development in centers and corridors. This has been central to shaping regional growth patterns, limiting sprawl and creating livable communities. In fact, directing growth into centers & corridors has been the region’s primary strategy for preserving farms, forests and natural areas outside the Urban Growth Boundary. Metro policymakers (and I myself) believe that compact development is the premier tool to address climate change, ensure equity, create jobs and protect the region’s quality of life.

I see three key trends that have only gotten stronger since 1995:

Trend 1: Walkable Urbanism Preference

Most cities in the region know that they must promote walkable urbanism–but sometimes their policymakers forget. This image is from Beaverton’s Civic Plan.

Boomers and Millenials both show a strong preference for “Walkable Urbanism.” Some suburban policymakers responses to Metro’s Climate Smart Communities (CSC) project shows that many of them are not aware that this first trend means that they should be focusing more of their infrastructure dollars towards “retrofitting suburbia” rather than building and widening roads. I worked hard to see that urban form/urban design was in the strategies tested in the CSC project (and indeed it tested at the top!), but many suburban policymakers would rather focus on electric vehicles and other technology for lowering tail pipe emissions. More needs to be done to alert them that their present course will potentially lead to stranded assets where there is little market left for suburban single-family homes that don’t provide the opportunity to walk to needed services and amenities.

Trend 2: Recognition That Inequality Hurts Us

There is a growing recognition of the unacceptable impacts of inequality (racial, social, financial). Inequality impacts such issues as housing affordability, homelessness, displacement and even sprawl as people seek more affordable housing in towns outside the Metro Urban Growth Boundary. Thanks to Bernie Sanders, financial inequality (the widening income gap) has become a chief topic of presidential debates and led to more discussion of the role that the Federal government should play. Meanwhile, Metro has attempted to address several aspects of inequality.

This report mentions Community Land Trust as a strategy. But it needs to become THE major strategy if we are to address housing costs for a 2040 workforce.

Regarding Metro’s Strategic Plan to Advance Diversity, Equity, and Inclusion Metro’s COO Martha Bennett said “the priorities are to learn more about best practices, apply equity plans to its service-delivery areas, improve community engagement and use equity as a measure of decision-making in spending money.” Any build out of the 2040 Growth Plan will need to address gentrification, displacement and contracting opportunities in an equity strategy that focuses on communities of color.

Metro has pursued affordable housing strategies for many years—the latest effort being the Equitable Housing Initiative headed up by Councilor Sam Chase. From Metro’s web site: The Initiative’s Report discusses a variety of tools that could help, including financial assistance for residents, renter protections against evictions and nonprofit community land trusts. . .

I agree that Metro should utilize the Community Land Trust model, but not just for the involuntarily low-income. I would like to see governments in the region, including Metro, promoting the CLT for ALL OF US. The original impetus behind the CLT movement was to create a new institution to keep housing permanently affordable. The first people I ever met living in a CLT were NOT low-income, rather middle-income people who saw it as a better way. Probably the local government that best understood its potential was Burlington, VT under then-mayor Bernie Sanders. The City of Burlington under Sanders helped to support the formation of the Burlington Community Land Trust. It’s now the Champlain Housing Trust, the largest CLT in the US and a model for local governments looking for systemic solutions.

Champlain Housing Trust is the largest Community Land Trust in the nation. It enables housing to be kept permanently affordable by holding title to the land under both multifamily and single family homes–both rented and owned. Image from CHT 2014 Annual Report: http://www.getahome.org/learn-more/publications.

I believe the CLT is the best tool for transforming our housing system. By taking the land under housing off the private, commodity, speculative market, it helps to change the concept of housing from a commodity to be bought and sold for a profit. Instead it encourages us to see it as a social good that everyone needs and deserves.

“By looking at housing as a fundamental human right rather than a market good that goes to the highest bidder, and with shrewd political organizing in a hostile environment, housing advocates in Burlington have created a sustainable model for affordable housing that deserves to be emulated across the country” says Daniel Fireside in Burlington Busts the Affordable Housing Debate.

The Portland region has a Community Land Trust, Proud Ground (formerly Portland Community Land Trust and Clackamas Community Land Trust). Personally, I feel that it is far too focused on home ownership rather than a mix of ownership and rental. Nonetheless, Metro should explore developing a relationship with it similar to that of Burlington and CHT.

Woolsey Corner in the New Columbia area of Portland was developed as a Community Land Trust by Proud Ground utilizing Orange Splott as its builder. Photo courtesy of Orange Splott.

Woolsey Corner in the New Columbia community of Portland was developed as a Community Land Trust by Proud Ground utilizing Orange Splott as its developer. Photo courtesy of Orange Splott.

For the shorter term, it should work with innovative housing developer Orange Splott, LLC and its network of other small incremental developers in promoting more alternatives to conventional home ownership. Let me repeat, these alternatives should be marketed not just to “the poor” but to ALL OF US! For Metro, this work could come under the banner of the Equitable Housing Initiative, but it needs to be larger than “affordable housing.” Rather it needs to focus on housing affordability involving ALL income levels. In the long run, hopefully before 2040, such efforts by Metro will help to change the concept of housing from a commodity to a social good.

Trend 3: Need for Excellent Urban Design

Residents of existing neighborhoods will be far more supportive of new development when it includes excellent urban design encompassing:

appropriately scaled buildings
streets designed for walking, biking, pushing baby strollers. . .and even cars
neighborhoods with diverse uses
people of diverse incomes, class and ethnicity
sufficient parks and natural areas, protected streams, wetlands, and steep slopes
infrastructure for arts and culture

Metro might look into working with the Regional Arts and Culture Council to produce a toolkit to encourage every community in the region to integrate arts and culture. Transportation for America has produced a Creative Placemaking Handbook that could provide a good start.

Tigard Mayor welcomes New Urbanist Jeff Speck for two days of talks and workshops on making Tigard, a suburban community in the Portland Metro area, more walkable. Photo by PlanGreen.

Members of the Congress for the New Urbanism have a great deal of expertise in excellent urban design. Metro should continue to develop a partnership with the Portland-based non-profit National Charrette Institute, a leading affiliate and powerful voice within CNU. As presented at the New Partners for Smart Growth Conference by Council Member Craig Dirksen, the Investment Areas Approach with its Shared Investments Strategy highlighted both the City of Tigard and the Tigard Triangle in the SW Corridor Investment Area. New Urbanists are having strong influence over Tigard’s redevelopment and this trend should be encouraged.

Metro is involved with connecting its natural area at Canemah Bluff with a riverwalk along the Willamette River.

Metro is connecting its natural area at Canemah Bluff with a riverwalk along the Willamette River. This will make Oregon City even more appealing as a place to live and work. Photo by PlanGreen.

Metro should continue its long-standing relationship with The Intertwine regarding the integration of parks and natural areas into developing centers and corridors. This coalitions of organizations have long been involved with implementation of Titles 3 and 13 of the 2040 Concept. It should consider expanding relationships with environmentally oriented organizations that represent communities of color (some of whom are in The Intertwine). As mentioned above in the inequality trend, any urban design efforts must take into account gentrification and displacement. They must also take into account inequitable air quality impacts.

What do you think about my three key trends re: implementing the 2040 Growth Concept–and my ideas on what Metro should do about them? What are your ideas?

Toronto: Florida to the Kees with Greater Portland Inc.

Oct. 17, 2015

Richard Florida, Professor; Co-founder CityLab.com; Sr. editor The Atlantic speaking to our Greater Portland, Inc. group.

Our discussion of “The Next Urban Crisis” at University of Toronto, Rotman School of Management was another highlight of my Greater Portland Inc. trip to Toronto Sept. 27-30, 2015. There we spoke with professor, author and CityLab co-founder Richard Florida as well as Real Estate Developer, & Architect in City blogger Brandon Donnelly. During this discussion Spacing Magazine editor Matthew Blackett also shared some of the interesting insights I reported on in my Part 1 blog.

Richard Florida expressed his frustration with the Mayor Rob Ford era which declared that the war on the car was over and that the problem was those young, pointy-headed university folks. “In Toronto, everyone still thinks they have the right to drive,” he lamented. “If there’s an urban crisis, it’s the suburbs,” he said.

Florida reminded us that: “Building urbanism is a lot more expensive than building sprawl” and “The new frontier is the old frontier in the center of the city.” He left us with three points to deal with the next urban crisis: 1) Build more housing,and make it more affordable; .2) Build more transit; 3) Provide a livable minimum wage–reduce the huge bifurcation we see now.

Brandon Donnelly described the affordability crisis for families and a solution in mid-rise housing. Photo from The Guardian

Brandon Donnelly discussed with us some of the crisis in keeping housing affordable during Toronto’s fast-paced growth. There’s a pressure on prices re: low rise, but high-rise has stayed stable, he said. He described an Avenues and Mid-rise Building study. “ We see it as a market to build more units for families who are priced out of single family homes,” he said.

He distinguished Towers 1.0 and Towers 2.0. Towers 1.0, many built in the suburbs, did not take as middle class housing and became largely the affordable housing of today. Towers 2.0 is basically all ownership vs. all tenants in 1.0, he said. He finds it an encouraging sign that anchor office tenants and retailers are moving into the city as well.

This mid-rise housing was across from a string of parks similar to Portland’s Park Blocks and gets my vote for best place to live in Toronto. Photo by PlanGreen

This park was one of a string of parks across from the mid-rise housing above. It was centrally located on the way to the Distillery District. Photo by PlanGreen

Robert Reich, former Sec. of Labor, UC Berkley Professor and prolific author.at the Rotman School auditorium. Photo by PlanGreen

On our way out, we had an unexpected opportunity to hear Robert Reich, who was doing a guest lecture at the Rotman School around his book, Saving Capitalism : For the Many, Not the Few.

I was especially impressed by how many of our group stopped to listen to his talk. “My aim is to shatter the myths that keep us from taking the action we must take, and to provide a roadmap of what we must do – to rebuild our economic system and restore our democracy.” Reich was saying.

There is a “huge misunderstanding” that underlies a false political dichotomy between the so-called “free market” and government intervention. “There is no choice to be made between the free market and government. Government determines the rules of the market. The real question is what those rules are going to be and who is influencing those rules and whether the market is going to be working for the vast majority as a result, or whether it’s going to be rigged in favour of a small minority.” Reich’s book was for sale at a table outside the open-sided auditorium where he was speaking.

At Rotman we had the opportunity to hear some of the most forward-thinking leaders of the day who are dealing with questions around the environment, housing, urbanism, equity, millenials, the creative class, public involvement and the economy.

The Planning students who attended our reception at Ryerson University were interested in displacement, equity and resiliency issues. Photo by PlanGreen

It was a great segue to our reception and “Sharing Best Practices between Portland and Toronto” session at Ryerson University Architecture School. All of the students I met at the reception were from the Ryerson School of Urban and Regional Planning rather than Architecture. Those students were looking for answers to rising housing costs, displacement, equity, brownfields, resiliency planning in an era of climate change, etc. I stayed after the session to talk with them. Several promised to look at my blogs on mycoremediation and suggested that one of their professors might be especially interested. So far, no one has followed up but I’m still hoping to hear from them.

Jennifer Keesmatt was our featured evening speaker. Image courtesy of York University. http://yfile.news.yorku.ca/2014/11/06/chief-toronto-planner-discussed-urban-spaces-and-achieving-a-sustainable-healthy-city/

Chief planner Jennifer Keesmaat, is a longtime Toronto resident, a member of the Congress for the New Urbanism (like myself), and a pedestrian advocate. She had been a principal in the Toronto planning consultancy Dialog prior to taking the job as Toronto’s top planner. She is also an inveterate user of Twitter @jen_keesmaat–discreetly putting out these tweets while she was on a panel with Portland Chief Planner, Joe Zehnder:

Portland is seeking to create *greenways* throughout neighbourhoods to address stormwater issues. Think “greened” street medians. Portland has met Kyoto carbon emission reductions, even while growing. “Your midrise is hi-rise for us.” Portland Chief Planner explains that 4 story bldings are causing consternation in his city. Wow. If only.

Mountain Equipment Coop in downtown Toronto installed an extensive green roof of 6,500ft.2 during the construction of the building in 1998. Photo courtesy City of Toronto

“I talk about Portland all of the time,” she told us. We’re growing but our air quality is getting better – as a result of our green roof policy mitigating the heat island effect. I cringed a bit to think that while Toronto passed the world’s first mandatory green roof program in 2010, Portland discontinued its Ecoroof Incentive in 2012.

In response to moderator Ann Marie’s question about green infrastructure and resiliency in the face of climate change, Keesmaat lamented that she has only three people working on green streets, a superstar team, but only three.

She did add that Toronto is a city of ravines and that there is an ongoing Ravine Strategy currently being developed. She will be holding her final Chief Planner Roundtable of 2015 (Dec. 15) on the topic of Toronto’s ravine network. I did not get the chance to ask her about the re-naturalization of the Don River, but I plan to do that at the next opportunity–maybe via Twitter!

Toronto: Evergreen to Spacing Mag

October 15, 2015

The Toronto Best Management Practices (BMP) visit sponsored by Greater Portland, Inc.(GPI) from Sept. 27-30, 2015 was a chance to visit with some of the players who are making Canada’s largest city #2 in Fast Company’s global ranking of smart cities, and #1 in North America and “the most civil and civilized city in the world” according to National Geographic.

I had a little different trip than my 51 other colleagues because I came a little earlier and left a little later than most of them did. I also stayed in a different venue, so I had different views out my back window and front door.

St. James Cathedral was the view out my front door on Church St. Photo by PlanGreen

Courthouse Square was a view out my back window. Photo by PlanGreen

Our first stop on the BMP trip was at Evergreen Brick Works, a “community environmental centre that inspires and equips visitors to live, work and play more sustainably.” It is also home to Evergreen, a national organization whose mission is “inspiring action to green cities.” Approximately 180 employees help Evergreen to promote that mission in four areas of focus: greenspace, children, food and CityWorks (urban planning). If you took Dharma Rain Zen Center ( a group redeveloping a brownfield in far northeast Portland) and combined it with Groundwork Portland, Willamette Riverkeeper, Audubon Society of Portland and Zenger Farm, then topped it off with a national organization like the Sierra Club, you might have something close in Portland.

Evergreen Brick Works derelict buildings

This photo of a photo shows the derelict Evergreen Brick Works brownfield site that Evergreen is now transforming. Note the Don River in the close background and downtown Toronto in the further background. Photo by PlanGreen

Although very close to Toronto’s core, you feel as if you are a world away there. Evergreen staff have organized the planting of tens of thousands of native trees and plants by community volunteers. They have also worked with partners to restore a large wetland on their site and a trail through the Don Valley watershed and its ravines.

Trail through Evergreen Brickworks restored habitat. Volunteers planted tens of thousands of native trees and plants. Photo by PlanGreen

Evergreen’s Lower Don project seems to focus largely on enhancing an existing 5K trail with more entryways and artwork and better facilities for bicyclists and pedestrians. Photo by PlanGreen

Evergreen CEO Geoff Cape, along with Planning Director Jennifer Keesmaat and several other speakers stressed that ravines help to define Toronto. “The ravines are to Toronto what canals are to Venice and hills are to San Francisco. They are the heart of the city’s emotional geography, and understanding Toronto requires an understanding of the ravines.” – Robert Fulford, Accidental City

On June 7, 2013, more than 60 mm of rain fell across the Toronto region, resulting in widespread water damage, flooding and road closures. According to an EBW blog post:

2013 Don River and the Don River Parkway that so greatly confines the river (except when it doesn’t). Photo by xdeguzmanhd

“The most significant flooding took place in the Don Valley, right where Evergreen calls home—shutting down the Don Valley Parkway and putting parts of the Brick Works under more than two feet of water! This is not the first time we’ve had to close the site due to excessive amounts of rain but it is certainly the largest flood we have had since moving into the Brick Works in September 2010.”

I found only one reference on the Evergreen site about the re-naturalization of the mouth of the Don River. It is described as a project of Waterfront Toronto in the History of the Lower Don Project. I am watching the CityWorks portion of Evergreen’s site for the day when they advocate taking out the Don River Parkway that so greatly confines the river (except when it doesn’t) and getting the Don River out of its concrete channel altogether.

” Matthew Blackett, publisher of Spacing Magazine in front of his retail store in a refurbished older building in downtown Toronto. Photo by PlanGreen

Our next stop was to the Spacing Magazine retail store where publisher Matthew Blackett told us that he is working with Evergreen and the City of Toronto to create city planning podcasts aimed at a millennial audience. “Growing Conversations is our strategy to reach youth, newcomers, renters and those we’re not presently engaging in the official “consultations” the city planning department holds,” he said. His store sells many books about urbanism as well as locally designed products relating to urbanism –and, of course, the magazine.

Blackett, also on our agenda in the afternoon, claims that ‘most of Toronto’s growth is happening downtown–the fastest growing in NA- and that youth18-34 are a driving force behind the downtown condo boom. He said the government will give you 10% down payment interest free and forgiveable as long as you stay in the condo. The top three Issues he sees for this age group: affordable housing; equity; and the environment.

My hope is that this new generation will insist on speedier implementation of environmental restoration plans–e.g., for the mouth of the Don River–and greater awareness with regard to how all aspects of the City’s future are tied to working with nature in an era of climate change.

Mycoremediation: Testing Results In The Field

Jordan Weiss demonstrating the mixing of myceliated Oyster mushroom straw at Dharma Rain Zen Center–photo by PlanGreen

August 6, 2015

When Jordan Weiss set out to use mushrooms to help clean up the soils and filter the water at the former landfill/brownfield site purchased by the Dharma Rain Zen Center (DRZC), he did so based upon the mycoremediation research of others such as Paul Stamets and his team at Fungi Perfecti. He didn’t set up the effort as a research project. He didn’t have funders to answer to as he volunteered his time and even many of the materials. He taught workshops that brought in the volunteer labor from the Zen Center, the Oregon Mycological Society and neighbors and friends.

Now, to take the project to the next level as a mycoremediation model for the Portland area, Jordan and others involved with the project, like myself, would like funding. Funders always want data–not just university lab data or even other people’s field data, but data from the project they are asked to fund. I’m working with Jordan to figure out what baseline data is out there re: water quality and soils and what more data we need to collect to prove that mushrooms are removing toxins on this site and can do so throughout the Portland area.

This plan shows the rain garden (9) to the west of the meditation hall and the food garden (3) to the south–from Planting Zen, DRZC

Soil testing revealed high levels of PAHs in the underlying soil so clean soil is being delivered for garden boxes–photo by PlanGreen

The Phase I Environmental Site Assessment for the DRZC site is of little help with regard to pollutants in water or stormwater. Essentially, its conclusion was: No analytical testing of shallow groundwater has been reported to ODEQ. In the Phase II ESA, eight soil samples were tested in the area where the food garden is now. High levels of PAHs were found in this soil, causing DRZC to build boxes and import clean soil for vegetable gardening. The area where the raingarden is does not seem to have been tested.

There are large berms (barely visible in the photo) at the north end of the garden where mycobags were placed on July 1, 2015–photo by PlanGreen

The best place to do future myco-remediation installations may be in the food garden area at the edges of the boxes since that soil had already been tested prior to any mycoremediation efforts, . After the mushrooms get established, DRZC and its partners could continue to test the underlying soils for levels of PAHs. The hypothesis is that the mushrooms and their mycelia will reduce or eliminate the PAHs.

PAHs (such as acenaphthylene’s, anthracene, benzo(g,h,i)perylene, fluorine, phenanthrene and pyrene) are listed by the EPA as possible carcinogens and maximum allowable standards are set for them.

BES Water Quality Chart from Appendix A of 2008 Stormwater Management Facility Monitoring Report

We will want to do stormwater testing too. The Portland Bureau of Environmental Services (BES) Stormwater Management Facility Monitoring Reports for both 2008 and 2010 tell us what water quality data BES monitors for in its stormwater facilities. From the chart in the Appendix of the 2008 report, we see that they monitor for oil, grease, E. coli, metals, total phosphorous and orthophosphate phosphorous, ammonia-nitrogen and nitrate nitrogen in water.

Here’s what they test in the sediments:

HCID/TPH is a screen to determine the presence and type of petroleum products in the soil

That HCID/TPH is a way to screen for PAHs and other petroleum products in the soil. We do know that BES also does separate soil sampling. Some of the latest soil sampling data¹ shows that E-coli and heavy oil levels were higher than the background soil sample sites located nearby–but outside of the stormwater facilities. Metal and PAH levels found in stormwater facilities were generally similar to those found in background sample soils. While these results show that soils in green street stormwater facilities (bioswales, raingardens) are likely taking up E-coli and heavy oil from runoff that would otherwise go down a storm drain, we hope to show that with the use of mushrooms, soil results could be cleaner than the background samples in all categories tested: E-coli, heavy oil, metals and PAHs.

Since toxins in surface water was not found t be a problem, the largest source of future pollutants may be from runoff from the parking area in the background of this photo–by PlanGreen

Since the only water sampling that revealed toxins at DRZC was the seep in the northeast corner of the site², our approach for monitoring the raingarden could start with the first rains of Fall 2015. We would largely be monitoring for pollutants from the parking area west of the raingarden. Parking lots are well-known for contaminating stormwater with PAHs when it rains.

Jared Kinnear, Recycled Water Program Manager at Clean Water Services–photo by PlanGreen

The Portland area is fortunate to have a second mycoremediation project underway in our region. In July 2015, I set up a meeting with Clean Water Services Jared Kinnear and Pacific University toxicology professor Deke Gunderson to learn from their project to test mushrooms for cleaning street sweepings. They hope to get the street sweepings–what appears to be the compost I buy in bags at Ace Hardware– to the point that it is judged safe for farmers’ fields. They set up their project in conjunction with Fungi Perfecti which provided both the protocols and the mycelium inoculated wood chips for the research.

The project has evolved from what was originally conceived. Because of time and labor constraints and the preliminary results, the project was modified from the original one that would have tested five species of fungi to just testing Stropharia rugoso annulata (King stropharia) and Pleurotus ostreatus (Oyster mushroom). Then it was narrowed down again when the researchers found that the oyster mycelium stayed on the wood chips rather than spreading throughout the mixture of wood chips and street sweepings.

King Stropharia with a small portion of its mycelium growing at DRZC–photo by PlanGreen

So they are now testing the ability of King stropharia mycelium to eliminate polycyclic aromatic hydrocarbons (PAHs) or at least reduce them to a level that they are safe to spread on farm fields. The levels of PAHs are tested on a chromatograph at Pacific University. Since once the inoculated wood chips were added to the street sweepings, the levels of PAHs were so low that they were difficult to fully measure, the team decided to spike the experimental samples with PAHs in order to measure the effectiveness of the mushrooms.

Hailey Jongeward and Prof. Deke Gunderson

Hailey Jongeward and Professor Deke Gunderson in discussion over a box of street sweeping material–photo by PlanGreen

The EPA has recognized 7 PAHs as priority chemicals due to their persistence in the environment.³ The most common way to be exposed is by breathing contaminated air but exposure can also come from eating contaminated food. While we were there we met one of Dr. Gunderson’s students ,Hailey Jongeward, who has since shared with me her PowerPoint report on the project.

“Of the 7 priority chemicals we found traces of all 7 in the starting material, increasing the importance of this project” she wrote. Those chemicals are: acenaphthylene’s, anthracene, benzo(g,h,i)perylene, fluorine, phenanthrene and pyrene.

This box of street sweepings is being colonized by mycelia that were added as spores on wood chips–photo by Hailey Jongeward

This box has greater colonization of mycelium throughout–photo by Hailey Jongeward

Hailey also shared the photos of the subject material to the right. Boxes get different ratios of wood chips to spores so that may account for the difference in the two boxes. Both show that the mycelium is spreading, but the lower one more than the upper one. Hailey also told me she is working in partnership with fellow Pacific University students Jake Prevou and Natalie Kimura.

I believe that the monitoring of the Dharma Rain Zen Center project needs to take on some similar elements as the Clean Water Services project and monitor soils for reduction of PAHs. It would also be useful to test the water flowing into and back out of the raingarden, but that may prove more difficult because it was not designed for doing such testing. Our best bet may be one identified in the Phase II ESA: “a location south of the seep had water discharge from piping, which was traced to a stormwater surface drainage feature.”

It is exciting to be part of the initiation of a technology–or rather a protocol for utilizing an ecosystem service from the seen and unseen mysteries of the natural world. As we enter an era of climate change, such services will become more and more critical for adapting to changes, mitigating the impacts and healing our past wounds to the earth. I want my business, PlanGreen, to be at the forefront of utilizing the services that nature provides for free.

Please see my previous four posts on mycoremediation on http://plangreen.net/blog/. You may want to FOLLOW this site for the latest news. And do post your comments and questions below.

UPDATE, Sept. 21, 2015

Dharma Rain Zen Center started an Indiiegogo campaign http://igg.me/at/PlantingZen/x on Sept. 21, 2015 that allows you to contribute to their restoration and community building work. Your dollars will be matched dollar for dollar. I hope you will help if you can!

________________________________________

¹Bureau of Environmental Services • City of Portland 2010 Stormwater Management Facility Monitoring Report

²Levels of arsenic slightly higher than allowed for drinking water standards was found in the northeast corner seep.

³See fact sheet on PAHs from the EPA Office of Solid Waste at http://www.epa.gov/osw/hazard/wastemin/minimize/factshts/pahs.pdf

Mycoremediation with “Spongy Parking Lots”

Aug 2, 2015

Portland’s Old Town China Town neighborhood has an abundance of surface parking lots. In fact, it has far too many to be a vibrant neighborhood much less an expression of the eco-city that Portland purports to be. I’ve joined with five other professional women to try to change that. If we can’t see these central city lots immediately redeveloped to higher and better uses that house people and businesses, we at least want to see them become better parking lots–SPONGY PARKING LOTS.

Image borrowed from PDX Downtowner You Tube site.

My friend, Ruth Ann Barrett coined that term and even made a video about Spongy Parking Lots to share with her neighbors in Old Town/Chinatown. She has friends who visit from California and she’s embarrassed to show them how much we waste water here in Portland. When it rains, the water from those parking lots heats up and captures whatever pollutants vehicles leave behind on its way to the nearest storm sewer. The surface parking lots are paved in asphalt and are major contributors to the urban heat island effect that raises the temperature as much as 10° over areas with open land and vegetation. In turn, the extra heat increases the energy needed to cool interior spaces, and puts an extra strain on the grid by exacerbating peak energy loads and hence carbon footprint/climate change. It also contributes to smog formation adding even more public health impacts resulting from excessive outdoor temperature.

Spongy trail in an old growth forest. Photo by PlanGreen

We’ll return to all that in a moment, but I first want you to remember walking on a trail in the woods where your feet just seemed to bounce on the earth beneath them. That’s because that soil was kept porous and, yes, spongy, by the mycelium forming a thick mat that was turning wood to soil under your feet. Those mycelium have fruiting bodies that we call mushrooms–which may or may not be visible during your walk.

The white stuff in this photo is mycelium. It will spread throughout the log and ultimately decompose it–creating spongy soil. Photo by PlanGreen.

That mycelium looks a bit like a very dense spider web criss-crossing to create quite a network. It gets its nutrition by decomposing the cellulose in the log. The ability of mycelium of mushrooms in the category of “white rot fungi” to decompose cellulose is related to their ability to decompose numerous other substances as well: bacterial toxins such as e-coli and fecal coliform as well as polycyclic aromatic hydrocarbons(PAHs). Research also shows their ability to transform bunker fuel oil, explosives, polychlorinated biphenyls (PCBs), and organochlorine pesticides–substances we hope we won’t find in OTCT parking lots.

Built in 2001, the parking lot at Ecotrust is an outstanding model of a “Spongy Parking Lot”. It probably even has a few mushrooms by now. Photo by PlanGreen

We do have models for Spongy Parking Lots nearby. My favorite is at the Jean Vollum Natural Capital Center (aka Ecotrust) in the adjacent Pearl District neighborhood. Often on a summer day, the cars are kicked out of this pleasant parking lot for an array of fairs, festivals and farmers’ markets. If you enlarge this photo, you will see that the lot is paved with light colored porous pavers and that those trees are planted in bioswales that also hold an array of mostly native plants. You will see that the parking spaces drain into those bioswales. which are about 2.5 feet deep. Not only do the soils and plants in the bioswales infiltrate the water from the parking lot within 24 hours, they also cool the water and filter the pollutants that come from our vehicles and pets.

HCID-TPH is a screen to determine the presence and type of petroleum products that may exist in water or soil. Table from BES 2010 Stormwater Monitoring Report referenced below.

What could be better? Well, Portland monitors the effectiveness of its bioswales and some of the latest soil sampling data¹ shows that E-coli and heavy oil results were variable, but levels were higher than the background soil sample sites located nearby but outside of the stormwater facilities. Metal and PAH levels found in stormwater facilities were generally similar to those found in background sample soils. While these results show that soils in bioswales are likely taking up E-coli and heavy oil from runoff that would otherwise go down a storm drain, soil results could be CLEANER THAN THE BACKGROUND SAMPLES in all categories tested: E-coli, heavy oil, metals and PAHs. If mycelium running through the bioswale made the soil spongier and more absorbent and if those same mycelium could help the plants thrive by “eating” more of the pollutants, then I maintain we would have an even spongier parking lot. A spongier parking lot could better utilize and clean the water running off it into bioswales. As its trees and plants grow better with less pollutants in its soil, the spongier parking lot will decrease the urban heat island effect even more and become an important strategy for both mitigating and adapting to climate change.

I hope you will read my previous three short blogs on mycoremediation/mycofiltration (http://plangreen.net/blog) to better understand the technology I am proposing. I plan one more mycoremediation blog on monitoring.

_____________________________

¹Bureau of Environmental Services • City of Portland 2010 Stormwater Management Facility Monitoring Report

Mycoremediation: Dharma Rain Zen Center – Part 1

UPDATE, Sept. 21, 2015

Dharma Rain Zen Center started an Indiiegogo campaign http://igg.me/at/PlantingZen/x on Sept. 21, 2015 that allows you to contribute to their restoration work. Your dollars will be matched dollar for dollar. I hope you will help if you can!

May 6, 2015, Portland, OR – updated May 18, 2015

It would be useful to read my Jan 2014 Mycoremediation: Cleaning Soils and Water along the Willamette River! blog in conjunction with this blog.

I was once quite active in the Oregon Mycological Society, but the need to be more focused on my profession of urban planning saw me let my membership lapse. I recently renewed it and, to my delight, I’ve discovered a new wave of young members who share my interest in mycoremediation–using mushrooms to clean soils and water.

Dharma Rain Zen Center Mycoremediation Biobags

One OMS member, Jordan Weiss, recently lead a workshop at the Dharma Rain Zen Center in NE Portland. In the 2.5 years that this Buddhist group has owned this 14 acre former landfill, they have made a remarkable start to its ecological restoration as evidenced by the dried Himalayan blackberry canes lining the ravine that they are now planting in native plants and trees–and in mushrooms.

Turkey Tail, a whte rot fungus, decomposing a fallen log in forest

Turkey Tail, a whte rot fungus, decomposing a fallen log in a forest in Astoria, Oregon. It leaves the log feeling like a wet sponge ready to be wrung out.

Jordan gave a bit of a lesson in mycology withan emphasis on white rot fungi because they are such fast soil-builders and because they are particularly effective in breaking down aromatic pollutants (toxic components of petroleum), as well as chlorinated compounds (certain persistent pesticides). A number of species fall into the category of white rot fungi, including three that we dealt with at the workshop: Oyster mushrooms (Pleurotus ostreatus) and Turkey tails (Trametes versicolor) and King Stropharia (Stropharia rugoso-annualata).

The below ground part of some mushrooms–the mycelia–have been shown to consume chemical toxins such as PAHs and bacteria such as E-coli. Of the eight species of mushroom Paul Stamets team tested in an EPA funded study, “one clearly demonstrated resilience to harsh environmental conditions and a second showed promising characteristics. These species may therefore be considered as technically feasible for stormwater treatment applications. “

The below ground filaments (mycelia) of King Stropharia form a thick white net that filters pollutants and consumes them

The most resilient species referred to in Stamets team’s study is King Stropharia (aka Garden giant). Its mycelia form a thick web that would filter stormwater in the range of 0.07 to 0.10 cm/sec—roughly equivalent to medium grain sand. So, the Stamets team judged it to be an appropriate filter media for meeting EPA specifications for stormwater management. Workshop participants found King Stropharia growing along the west-facing hillside of the ravine at the Zen Center where naturalized spawn on wood chips in a burlap sack was installed two years ago and fruited this spring. After advocating mycoremediation with the City of Portland for over a year, it was great to see some land stewards actually doing it!

The workshop team then moved on to innoculating cottonwood logs with two species of white rot fungus–Turkey Tail and Oyster (but just one species per log). This consisted of drilling some quarter-sized holes to a depth of about 0.7 inch, then scooping some mycelia that had been growing on cardboard into the holes and closing it off with wheat paste and a patch. Jordan said that a best practice is to use inoculated sawdust and/or plug-spawn–but we were making do with what we had.

Drilling holes in cottonwood logs to inoculate them with Turkey Tail and Oyster fungi.

In his article, “The Petroleum Problem”, Paul Stamets envisions the future of mycoremediation in Mycological Response Teams. These teams would consist of knowledgeable and trained people who would use mycoremediation techniques to recycle and rebuild healthy soil in the area. ^[1]

Jordan cautions that “fungi is a powerful tool in the remediators tool kit, but these and other nature-based technologies will not work if frivolously applied.” He encourages us to familiarize ourselves with the ecological role fungi have in their natural environment. I try to teach about such roles every time we see fungi on the Sierra Club outings that I lead.

Oyster mushroom on rotting log in Forest Park–close to NW Industrial District

In the Sttamets’ teams study, the second most successful species found to take up storm water pollutants with some vigor is the Oyster mushroom (Pleurotus sp.). They grow in some abundance in nearby Forest Park–even in the winter with a hint of snow on the ground when only the toughest are out: English ivy, Swordfern and Douglas fir. (Yes, I pulled that piece of invasive English ivy immediately after taking its picture!)

Oyster mycelium inoculated straw.

A Portland-based edible mushroom business produces Oyster mycelia inoculated straw as a by-product of its main business. The three recent college graduates who started this business have expressed interest in having their by-product used in mycoremediation. Their straw is already becoming popular with gardeners and farmers and an important source of income for the business.

Along with Jordan Weiss, I am adding Mycoremediation to what PlanGreen offers. I plan to work with Jordan’s Mushrooms and other businesses in the Portland area to offer a full range of mycoremediation services from design and planning to installation and maintenance. We might start with Portland’s NW Industrial District. where students in the Masters in Urban and Regional Planning program at Portland State University are just now completing their project “Getting Green to Work in the NW Industrial District.” We’re lucky that in the Portland area green streets with bioretention facilities, green or eco-roofs, green walls, permeable pavement, etc. can now be considered almost commonplace. This is the green infrastructure the students referred to when I attended their open house in April. Right now, almost none of our built green infrastructure has mushrooms and their mycelia growing in it. My team is proposing to change that. If you have a mycology-based business in the Portland, Oregon area and want to be part of that effort, write me, Mary Vogel, at mary at plangreen dot net.

1.”The Petroleum Problem”. Fungi Perfecti. 3 June 2010. Retrieved 8 May 2013.

Is This What It Means To Be An American? If we acquiesce to a system that creates such glaring inequality, we are saying YES!

CALLING FOR HOUSING AND TAX POLICY CHANGE

AMERICAN JOBS PLAN OFFERS MORE OF THE SAME

SOCIAL HOUSING DEVELOPMENT AUTHORITY

CONCLUSION

NOTES

Share this:

Sustainable Stormwater Management: A Landscape-Driven Approach to Planning and Design

Share this:

Share this:

Share this:

“How do you think Metro should respond to the key issues and trends affecting the region’s ability to realize the vision of the 2040 Growth Concept?”

Trend 1: Walkable Urbanism Preference

Trend 2: Recognition That Inequality Hurts Us

Trend 3: Need for Excellent Urban Design

Share this:

Share this:

Share this:

Share this:

Share this:

Share this: