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These firms create innovative solutions while upholding their responsibility to the public’s health, safety, and wellbeing.
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If you can solve their many challenges, landfills often are perfect sites for a myriad of uses. Landfill redevelopment can be smart growth, taking advantage of existing infrastructure and nearby populations to provide infill opportunities for commercial, industrial, residential, and recreational development, sometimes with an opportunity for alternative energy such as solar power. And more active use of a closed landfill site makes post-closure care more robust as compared with quarterly inspections.
Register for SCS Engineers’ February webinar to learn more about the environmental and regulatory strategies to assess and redevelop closed landfills for reuse and, by doing so, set realistic goals toward cost-effective and sustainable economic development. SCS webinars are non-commercial, and your registration information is confidential.
You will receive an email from Zoom containing a private link to attend; the link is reserved for only you. If you would like to share information about this webinar, please use this invitation.
Our panelists bring comprehensive expertise to the table, including scores of successful landfill redevelopment projects. Using case studies, they will cover the topics your team will need to address to meet the unique environmental and regulatory challenges of redeveloping landfills for solar or residential, or commercial use.
Thousands of acres of closed landfills in the U.S. may be suitable for redevelopment. Federal investment tax credits and state incentive programs and rebates are available, enhancing the financial viability of converting a closed landfill or Brownfields property into solar farms. Landfills have operating expenses long after closing, and renewable energy production can help offset these expenses and produce a more environmentally friendly carbon footprint.
We hope you will join us to learn about evaluating the feasibility of converting closed landfills into self-sustaining or revenue-generating assets.
EBJ presented awards earlier this month for notable solutions and response to Covid-19, in addition to new technologies and recognition of environmental firms celebrating 50+ years. The publication, EBJ Vol XXXIV No 1&2: 2021 Executive Review & 2020 EBJ Business Achievement Awards & Lifetime Achievement Awards is online here.
We thank EBJ and Grant Ferrier for getting so many influential environmental leaders into one forum. Grant is EBJ’s Editor and Founder. He and Jim Walsh had a fun exchange during the event when EBJ recognized SCS’s longevity and commitment to the environmental industry for 50 years. The presentation included a short Q&A with Grant and Jim Walsh in addition to the multiple awards presented for SCS solutions.
Marketing Specialist Dana Justice of SCS Engineers shares her favorite snack on Snacks with a Surprise while discussing Brownfields’ economic potential, the environmental impact, and the opportunity to serve communities through her support. Her work with SCS’s environmental consultants and engineers provides land remediation and Brownfields grants bringing properties with a past back to pristine condition. The redevelopment of these properties, typically with developed infrastructure already in place, provide jobs, housing, parks, and tax revenues for the surrounding community.
Learn more about the Urban Land Institutes’s Women’s Leadership Initiative or
more about Brownfield Remediation and Grants here.
SCS Engineers announces Brittney Odom’s promotion to the Southeast region’s Environmental Services Director. Odom will continue expanding and integrating SCS’s environmental engineering and consulting operations to provide more streamlined and efficient services in her new role. She will lead environmental operations in Alabama, Florida, Mississippi, Georgia, and the Caribbean. As with all SCS leaders, she continues serving her clients in Boca Raton in her expanded role.
Odom supports real estate developers, municipalities, banks, and insurance firms to identify properties’ environmental conditions. Next, depending on soil, water, and geotechnical testing determines the appropriate environmental due diligence and the engineering activities necessary to redevelop them and be in 100% compliance with local and federal rules.
There is an active push to develop more affordable residential housing in the U.S. Real estate developers and residents want to be close to business and transportation hubs, but potential development sites could require remediation. Once agricultural sites, golf courses, or at one-time housing industrial operations, these properties need environmental testing, due diligence, possibly remediation, or vapor intrusion barriers to ensure the safe redevelopment. No matter the condition, properties with a past can return to pristine condition and make desirable residential and mixed housing locations, supporting economic development.
“It’s important to know and understand all of the options ahead of time to keep costs down and environmental quality up for sustainable communities,” stated Odem. “You need to reassure all parties that there is no leaking storage tank or anything that could compromise health.”
Her focus recently is on the redevelopment of large-size properties contaminated with arsenic and other legally applied pesticides. These property types include golf courses and agricultural land that have become inactive but are in high demand for residential use. These projects may need soil management, including remediation, soil blending, and placement restrictions.
Odom has years of experience conducting environmental site assessments, overseeing remediation activities, and submitting regulatory reports, including Phase I & II assessments in Florida, Tennessee, Louisiana, Texas, and the Caribbean. These focus on gas station properties and bulk storage terminals for large oil companies, often located on prime waterfront sites.
Additional highlights in Odom’s professional career include expertise in the applicable Florida Regulatory Chapters and Standard Operating Procedures. She also has experience in state and international cleanup efforts and their associated regulatory procedures. She participated in successful environmental closure efforts, with imposed engineering controls and property restrictions.
Odom has ten years of experience managing subsurface investigation and conducting oversight during remedial activities, including source removal and remediation system installation. She holds certifications in 40-Hour HAZWOPER/OSHA training, Loss Prevention System, CPR, RCRA Hazardous Waste, DOT Hazardous Waste, and American Petroleum Institute certification.
“Brittney’s breadth of experience solving the complexities of large scale redevelopment while meeting all environmental regulatory compliance enables her to innovative better solutions,” said Carlo Lebron, SCS vice president and director of SCS’s Southeast operations. “She’s an expert, with access to our deep bench of engineers, scientists, technology, and even economists within SCS.”
SCS Engineers and Florida East Coast Industries (FECI) are to be honored at the annual conference in Florida planned for August 2021. The firms will receive a 2021 Engineering Excellence Award by the American Council of Engineering Companies of Florida. The honor acknowledges SCS for the environmental engineering firm’s innovative design that integrates groundwater remediation with the stormwater management system on a 500-acre former landfill site. The design enabled the developer to remediate the former landfill into the Countyline Corporate Park in Southeast Florida.
Industrial real estate is in high demand, but former landfills and brownfields present environmental challenges that can become cost-prohibitive to redevelop without sound environmental expertise. FECI retained the professional services of SCS Engineers to provide consulting and design services addressing the environmental concerns preventing the transformation of a former landfill into a state of the art business park.
Environmental guidelines require 28% (or about 140 acres) of the site to be set aside for stormwater retention. The set aside would require the relocation of several thousand cubic yards of waste and prevent the 140 acres’ redevelopment. The estimated loss of $300 million in potential real estate sales, coupled with the groundwater remediation expense, made the site redevelopment cost-prohibitive. Unless resolved, the problem also impeded FECI’s corporate sustainability goals.
SCS’s experts in landfill design, closure, and remediation, developed a solution tying together the groundwater remediation and stormwater management systems. The integrated system allows for shallow aquifer recharge with stormwater and captures impacted groundwater at the site’s boundary. “We were able to provide an alternative design acceptable to all the permitting agencies, eliminating the need to set aside large areas for stormwater retention,” said Mr. Som Kundral, P.E., SCS’s senior project manager.
SCS’s remedial actions protect public health while opening the site for reuse. The project will be completed in phases. Phase I, consisting of 160 acres, is complete, with two million square feet of occupied businesses and a 30-acre community park. Development of the other three phases, which include another six million square feet, is underway.
The development will create hundreds of new jobs, deliver several hundred million dollars to the city and county tax base, and provide a 30-acre public park. “The engineering solution protects the environment while meeting FECI’s strategic, social, economic, and sustainability goals,” said Mr. Eduardo Smith, P.E., SCS’s senior vice president of client success.
Learn more about these related topics, events, and case studies at SCS Engineers:
As large tracts of geographically desirable vacant land become scarcer, residential and commercial property developers are increasingly turning to old landfills or former dumps. However, such redevelopment is complex and rife with uncertainties. When compared to greenfield development, the land acquisition costs are lower. Still, any savings are typically offset by greater environmental and infrastructure costs associated with the foundation, landfill gas management, stormwater management, groundwater impacts, meeting closure requirements, and multiple regulatory agency coordination. Therefore, it is important to maximize the developable area while providing engineering solutions to make the project economically feasible. In this blog, we identify some options to reuse challenging sites and lessons learned to contribute to successful redevelopment projects.
Deep Dynamic Compaction
Old landfills or dumps present some unique soil stability challenges. Deep dynamic compaction (DDC) is a ground stabilization technique that has gained popularity in recent years to improve subsurface soil conditions. DDC involves dropping 6 to 30-ton weights from a height between 30 and 75 feet to achieve the desired soil compaction. DDC can effectively apply to a range of subsurface materials, including former C&D debris or municipal solid waste dumps.
DDC provides a stable foundation for future development, minimizes differential settlement while leaving the landfill waste in place, and eliminates the costs associated with removing, transporting, and disposing of buried waste, costing millions of dollars. For simplicity’s sake, let’s consider a 1-acre old landfill or a dumpsite with an average of 15 feet of waste. If excavating the waste and replacing it with clean fill, the disposal fee costs for the excavated waste alone could exceed $400,000. Alternatively, DDC costs range from $1.50 to $2.00 per square foot or $65,000 to $87,120 per acre, excluding mobilization, which costs around $30,000.
Gas Mitigation Systems
Constructing buildings on top of dynamically compacted areas generally requires a combustible gas barrier layer below the building foundation to manage subsurface combustible gases (typically methane). The barrier is required because the waste remains in place. In its simplified form, gas mitigation systems include:
These gas mitigation systems can be either a passive or an active system with a blower. The cost of such systems varies depending on the size of the building, location, and type of liner system used. Typical capital costs for passive systems are in the range of $7 to $9 per square foot for the spray-applied liner and $3 to $4 per square foot for the HDPE liner. For an active system using blowers, add $3 to $4 per square foot. The designer configures a system from these options to address the client’s risk preference and considering future tenant preferences.
Using innovative approaches, impaired lands are increasingly attractive to developers. Beyond the cost-saving benefits to developers realized through DDC and an appropriate gas mitigation system, such projects also create local jobs, increase the tax base, and protect public health and the environment.
About the Authors:
Somshekhar Kundral – Mr. Kundralis, PE, is a Senior Project Manager with over 12 years of broad and diverse environmental engineering experience that includes projects in landfill redevelopment, landfill gas management system design, site assessment, groundwater remediation system design, stormwater management, and injection well system construction. Som is experienced with site permitting, compliance reporting and construction administration services, and remediation systems’ operation and management.
Manuel J. Hernandez – Mr. Hernandez, PE, BCEE, is a Project Director with 21 years of experience in the environmental field. Manny focuses on solid waste management, and he is an expert in local and federal environmental regulations. His experience includes comprehensive project development, including planning, evaluation, contract negotiations, permitting, design, construction administration, and public outreach. He is known for his leadership, mentoring and team-building skills within multicultural teams.
Both engineer’s environmental works include public and private clients. SCS Engineers is a member of the U.S. Green Building Council and the Center for Creative Land Recycling.
At SCS, we’re proud that our services, vision, and corporate citizenship support community revitalization through brownfield redevelopment and land reuse.
The U.S. Environmental Protection Agency in 2017 estimated that roughly 40 percent of all Americans, including a quarter of all children, live within 3 miles of a brownfield site that has received EPA funding. This is a conservative estimate, as only 5.5% of brownfields nationwide have benefited from EPA resources. But these striking numbers clarify the degree to which remediating and repurposing contaminated and underutilized properties has transformative potential to protect our residents’ health and safety.
SCS firmly believes that all blighted, abandoned, and underutilized properties have a future as community assets. We support this vision through the services we provide as well as through our corporate citizenship. The partnership of SCS technology and environmental know-how with CCLR is powerful. There is no shortage of possibilities for brownfields now; ski resorts, parks, mixed-use properties, solar farms, really almost any infrastructure is possible.
SCS is proud to support the Center for Creative Land Recycling (CCLR, or “See Clear”), the leading national nonprofit dedicated to transforming communities through land recycling. Over the past two decades, CCLR has convened, navigated, and influenced the redevelopment industry. Their programs educate the public and community stakeholders to clean up and repurpose underutilized and environmentally impacted properties in a sustainable, equitable and responsible manner.
CCLR and SCS share the belief that with the right training, incentives, and conditions — chiefly, an active corporate partner/investor, community support, and municipal leadership — the redevelopment of brownfields changes communities for the better. CCLR has produced two videos, “About CCLR” and “What is Land Recycling?,” which provide important perspectives about CCLR’s mission and accomplishments.
Dan Johnson, Jim Ritchie, and Amy Dzialowski are among the SCS staff who have worked with CCLR. They have spoken on panels at CCLR’s California Land Recycling Conference, participated in vapor intrusion study groups, teamed with CCLR on providing technical support to West Sacramento and other municipalities, and serve on the planning committee for the Brownfields 2021 Conference together.
At SCS, we understand that brownfield redevelopment is inherently complex and multifaceted, and we appreciate that productive, successful land recycling requires all hands on deck. We’re proud to play a part on the road to redevelopment and thank CCLR for their national leadership in transforming communities through land recycling.
For more information about CCLR, brownfields, and property remediation, contact , or Jean Hamerman, Acting Executive Director of CCLR.
Brownfields, particularly those in urban infill areas, can be successfully redeveloped into housing and other productive uses with significant benefits to the surrounding communities. Redeveloping brownfields is also an important strategy in addressing California’s affordable housing crisis.
However, funding for brownfield redevelopment falls well short of the need, which is exacerbated by the COVID-19 pandemic and resulting impacts on budgets. But there is hope. Proposed legislation and budget requests for new sources of funding for brownfield redevelopment are proposed in excess of $100M. These policy shifts and resulting funding would make a big difference.
At the upcoming California Land Recycling Conference, several experts from the public and private sectors will share their insights and the latest information about these potential funding sources and opportunities for affordable housing and infill sites in California.
Moderated by Dan Johnson, Vice President & National Partner for Brownfield Redevelopment at SCS Engineers, the panelists are:
The conference is scheduled for Sept. 22-24, 2020. To join this interactive session, Sept. 23 from 2:15 to 3:00 PST, register at https://bit.ly/2FoWI89. Non-profit and student tickets are $25, government tickets are $50, and General Admission is $75.
The Northeast Sustainable Communities Workshop will now be a two-day Virtual Conference on July 21 & 22.
The Workshop was originally scheduled to take place on one day in Trenton, New Jersey, but will now be conducted on-line over two days. It is hosted by the Brownfield Coalition of the Northeast (BCONE) and brings together a wide range of experts to discuss the most current and state-of-the-art approaches and strategies in brownfields redevelopment.
Your registration to the 2020 Virtual NSCW includes:
When you attend #NSCWonline 2020, you will be able to attend keynotes and workshops presented by leading experts and government officials on the issues that are impacting the industry during these unprecedented times. You can communicate with top industry vendors, and also network with the “who’s who” in brownfields redevelopment in the northeast. This is a must-attend virtual conference for Brownfields professionals!