Establishing a site-specific groundwater monitoring protocol sensitive to changes in the groundwater chemistry related to potential leakage and also sensitive to natural variability will be imperative for developing cost-effective and robust testing and monitoring plans.
In CCUS projects, a site-specific testing and monitoring plan is mandatory to ensure the protection of underground sources of drinking water (USDWs) from Class VI injection well practices. As these projects have long durations with multiple phases, it is imperative for the groundwater monitoring program to be cost-effective with a robust sensitivity to detect any leakage.
Previously demonstrated changes in pH, carbonate chemistry, and certain trace elements (i.e., those that form strong-complexing anions) are geochemical indicators of initial CO2 leakage in relatively dilute aquifers. In this case study, SCS Engineers examine the sensitivity of dilute aquifer chemistry (major and minor cations and anions) to the leakage of CO2 and brines from the injection formation. We use an inverse thermodynamic modeling approach to simulate the effect of the progressive intrusion of CO2 and brines from the injection zone on the geochemical composition of the overlying dilute aquifer waters. From this, we can infer which geochemical parameters are most likely to be affected by the potential intrusion of CO2 and brines.
To attend this live presentation of Geochemical Effects of CO2, register for the upcoming National Carbon Capture Conference on November 8-9 in Des Moines, Iowa. Visit SCS Engineers at booth 120. Meet Kacey Garber.
Engineering News Report’s Top 500 Environmental Sourcebook was published today. SCS continues to rank #1 in Solid Waste services and top-tier rankings in Sewer & Waste, Hazardous Waste, Chemical & Soil Remediation, and Site Assessment & Compliance.
ENR is one of the premier companies tracking the A&E industry, and these rankings are closely followed as they publish throughout the year. The ENR Top 500 Design Sourcebook, which publishes annually in April, also ranks SCS Engineers among the top 100 of 500 global design-engineering firms at #59.
Climate change and reducing our nation’s carbon footprint are important challenges facing our planet. SCS Engineers remains a leader in recovering and utilizing methane from landfills, a potent greenhouse gas. In the last two decades, we’ve expanded our role to include the utilization of biogas from agriculture, carbon sequestration, management of other greenhouse gas, and environmental impacts for multiple sectors while reducing methane production in landfills by diverting organics.
SCS designs and supports innovative environmental solutions with our in-house award-winning technologies to help our clients. With more data and control available 24/7, our clients can make more informed decisions, operate more efficiently, running cleaner and safer while delivering essential services, products, and properties. As employee-owners, we aim to seek the most efficient and clean operations for our clients, who are responsible for delivering essential services and supporting our nation’s economy.
Our environmental work is ongoing with many new exciting ways to support our clients and communities; it’s rewarding to share this recognition with our thanks to you.
In this Waste Advantage article, sustainable materials management expert Ryan Duckett discusses how this critical infrastructure helps manage discarded materials properly, keeping communities cleaner and safer.
Finding staff and personnel, equipment, and materials transportation costs can strain localities’ limited budgets when designing these Convenience Centers. Duckett’s holistic planning approach can sustain a community’s infrastructure investment for decades.
For comprehensive solid waste and recycling advice, visit:
Congratulations on joining SCS Engineers! You’ll work on projects alongside our employees and management in the next months. Jump in, ask questions, and take advantage of working with some of the finest environmental engineers, geologists, scientists, and consultants in the U.S. You are now part of a national team solving some of the most challenging problems for our planet and our society. You’ve got the smarts and the desire, and we’re here to help build your skills.
If you are interested in making a difference, find your fit here!
While performing methane reduction operations and monitoring at the Anchorage Regional Landfill in Alaska, members of the SCS RMC drone team met some pretty amazing people, including Shane Christiansen who works for the Municipality of Anchorage. The RMC team got to know Shane and learned how he and his business partner, Tim Harrington, are helping disabled children.
Shane and Tim run an organization called Children Leaving Tracks (CLT) that has the mission of providing mobile technologies to young people with limited mobility, allowing them to participate more fully in everyday activities with their peers. They believe that providing improved mobility can expand the physical and mental well-being of these kids and offer them greater freedom and quality of life.
Moved by Shane and Tim’s passion and dedication, SCS made a donation, which will provide “Electric All-Terrain Trikes” to three children! “Everyone deserves to have these experiences in life, but unfortunately this kind of technology is not always covered by insurance companies,” says Shane. “This means that some people go their entire life without getting to enjoy all that it has to offer. They don’t have the freedom to [move about] as they please.”
Although still in the early stages, Children Leaving Tracks seeks financial and in-kind donations from sponsors and networking partners. They are working toward creating a corporate/private collaboration that has the single mission of helping disabled children become more mobile for their health and personal growth.
CLT uses funding to run the organization to supply and finance Track Chairs and Electric Trikes. Donations cover the costs of purchasing and shipping these chairs to the kids who need them. Shane and Tim are registering Children Leaving Tracks as a 501c3 non-profit company; they are also starting a parent company aimed to be the primary funding arm that will supply a percentage of revenues from more recreational products it plans to develop.
The ultimate goal is to change the lives of hundreds of children by opening up their world through greater mobility and freedom. The organization helps youngsters gain confidence, better mental and physical health, and create greater opportunities to expand their individual talents. Kudos to Children Leaving Tracks!
Learn more about how this inspirational organization uses new technology to make life better; or to help, please contact Shane Christiansen at 1-907-529-5153.
If you would like to know more about using technology to improve the environment, ask SCS click here.
Scrap facilities’ stormwater permits incorporate strict sampling requirements, numeric limits (generally referred to as benchmarks, numeric action levels, or numeric effluent limits), and mandated corrective actions. Furthermore, facilities face emerging challenges with increased regulatory scrutiny within environmental justice communities and communities implementing new stormwater utilities. Good planning can ease the operational, maintenance, and reporting requirements and provide positive results for your facility’s relationship with local communities and regulators.
If your facility is facing scrutiny or requires additional best management practices (BMPs) to meet stormwater permit requirements, follow this simple stepped approach:
Good planning and design create effective conveyance and treatment systems that improve stormwater quality and help you meet benchmark requirements. Proactive measures to plan for stormwater treatment systems will help existing scrap metal recycling facilities address corrective action and avoid Additional Implementation Measure (AIM) levels based on their benchmark monitoring results.
Need assistance with managing stormwater runoff at your scrap facility? Contact our Author, Scott Knoepke, to set up a meeting at the Institute of Scrap Recycling Industries’ 2022 Safety and Environmental Conference. Or reach out anytime; SCS’s environmental professionals are nationwide.
The construction cranes dotting suburban and urban areas indicate many cities’ new residential, office, and commercial building developments. Mixed-use development continues rising in popularity; the pandemic accelerated a swing already in motion. But there are other factors at play here, and one may surprise you. Today, our blog discusses these two factors and how brownfield redevelopment can play a role in addressing both.
One: Sustainability
According to Architecture 2030, a non-profit, non-partisan organization established to transform the building sector away from being a major emitter of greenhouse gases, there is work to do. As with almost all industry segments, tracking and reducing their carbon footprint is considered an essential element of doing business. It’s important to Americans and shareholders.
Brownfield redevelopment presents adaptive reuse of existing buildings and properties and is a sustainable form of construction. Completing the due diligence and environmental studies associated with redevelopment shows brownfields can provide cost benefits from a development perspective and in excellent locations with existing infrastructure. The conversion of existing land or buildings, as opposed to new-build construction, is far more environmentally sustainable.
An EPA 2020 study examines and reports the environmental benefits that continue accruing when brownfield sites are redevelopment. The study finds that accomodating housing and job growth decreases the need for more roads and reduces emissions from commuting.
As population density increases, real estate prices continue to rise, and less land is available, mixed-use development is an economical choice for developers. It is also one of the best-case scenarios for end-users because it prioritizes practicality and sustainability. Many potential sites exist in desirable locations or emerging areas. They should be available below market value and may have been on the market for a long time. The development of Comm-22 is a great example of a mixed-use community. Businesses find brownfields attractive options because they are closer to their customers – good for business and the environment.
Two: Grant Programs and Offsetting Expenses
The U.S. Environmental Protection Agency has grant programs that can pay for the assessment and cleanup of brownfields, but these programs are only available to governmental and non-profit organizations. However, a private entity may be able to team with these eligible parties. The bipartisan Congressional action has delivered the single-largest investment in U.S. brownfields infrastructure. The Bipartisan Infrastructure Law invests more than $1.5 billion through EPA’s highly successful Brownfields Program.
In addition, grants are available from some state agencies and the private sector through EPA regional programs – these are most often found within the transportation sector. Your environmental engineer or consultant can help you find funding; the firms with comprehensive environmental services keep watch as substantial federal infrastructure funding trickles down to the states in 2022 and next year. Note that each grant program will have its eligibility criteria, but many of these are designated for mixed-use developments supporting
Obtaining a grant or loan with the help of a qualified environmental consultant or an environmental attorney can be the difference in acquiring, cleaning up, and redeveloping a property. The grants don’t typically cover all the costs associated with the necessary cleanups, but they can cover most of these costs.
A new property owner can obtain an environmental insurance policy to cover cleanup requirements, third-party claims for bodily injury and property damage, and associated legal expenses resulting from pollution or contamination. These insurance policies are available with various term lengths and deductible amounts to satisfy the concerns of lenders or equity investors.
Other solutions include “insurance archaeology” to find old insurance policies that may have coverage for “pollution conditions.”
Comprehensive Environmental Support Keeps Redevelopment on Track
Mixed-use development provides a healthy, safe place to work, play, and live along with job creation. The most important risk management strategy is to keep the project on schedule. Your environmental engineer and consultant have a thorough understanding of the environmental issues on the site and how those issues can impact your redevelopment plans and bottom line. It is critical to have environmental and legal support experienced in identifying, anticipating, and managing risks on brownfields.
SCS evaluates brownfields by performing a Phase I Environmental Site Assessment (ESA) first to study historic site information and previous uses. SCS will perform a Phase II study if the Phase I ESA identifies potential issues (known as Recognized Environmental Conditions). Phase II includes collecting and analyzing samples (i.e., soil, soil vapor, and groundwater) to assess whether environmental impacts are present. If enough sampling is completed, the extent of the impacts can be estimated.
SCS Engineers has a long and successful track record with brownfields projects. Our clients appreciate the security of having comprehensive and experienced professionals who lower their risk keeping projects on schedule, safely remediating in-situ that lowers greenhouse gas emissions and can provide cost savings.
With proper planning and the help of a qualified environmental consultant, the mitigation or remediation of impacts can be incorporated into the acquisition and development processes and result in a vibrant, profitable project that is protective of human health and the environment.
About the Author: Luke Montague is a Vice President of SCS Engineers and a Project Director. He is a Professional Geologist and licensed contractor with two decades of experience in environmental consulting, general contracting, commercial and residential development, and property and asset management. He has performed and reviewed hundreds of Phase I environmental site assessments (ESAs), and has completed subsurface investigations, human health risk assessments, removal action work plans, site remediation activities, geotechnical investigations, asbestos and lead-based paint surveys, and asbestos air monitoring.
SCS Engineers is expanding its Phoenix, Arizona, office to meet the growing demand for sustainable environmental consulting and engineering. Recent employee-owners joining the firm are pictured upper left to right, including Samantha Montgomery, a technical associate; Mike Bradford, senior professional engineer; Cynthia Neitzel, a professional engineer; and Taylor Goins, field services working as part of SCS’s comprehensive team.
Montgomery’s focus is to prepare monthly, semi-annual, and annual greenhouse gas reports, along with processing and analyzing the data associated with those reports. She specializes in air quality compliance and permitting, particularly for landfills.
Bradford brings more than 20 years of experience in civil engineering and project management. He has been the principal engineer and engineer of record for a wide range of public and private sector capital projects in Arizona and across the country for solid waste landfills and other public works civil projects.
As a landfill project manager focusing on landfill gas collection and control systems and compliance reporting, Neitzel brings more than 20 years of experience. She has a background in landfill design, construction quality assurance, and air quality permitting and compliance.
Goins provides clients with landfill gas monitoring and other related environmental monitoring services, helping them reduce operational costs and protect air quality. He also operates and maintains other environmental pollution control systems.
“Mike and Cynthia bring invaluable experience creating and overseeing environmental solutions for municipalities and businesses, which provide essential services in our region,” said Pat Sullivan, senior vice president of SCS Engineers. “They, along with the rest of the team, join SCS to serve our clients who are actively seeking to protect public health and the environment as part of doing business, whether that’s remediating property, operating a landfill, lowering their carbon footprint, or running a fuel station.
SCS Engineers’ environmental solutions and technology directly result from our experience and dedication to our clients responsible for safeguarding the environment as they deliver their services and products. For more information about joining this remarkable national firm, please visit SCS Engineers Careers.
Engineering News Report publishes the ENR Top 500 List, which ranks global design/engineering firms by revenue. SCS Engineers again ranks in the top 100, moving up this year from #73 to #59. We thank our clients and our employee-owners for helping SCS continue to rank as a top-tier environmental services engineering, consultanting, and construction firm.
ENR is one of the premier companies tracking the A&E industry, and these rankings are closely followed as they publish throughout the year. SCS Engineers is also recognized in the Sewer & Waste List of Top 20 companies globally, ranking at #5, up from #10 the previous year.
Climate change and reducing our nation’s carbon footprint are important challenges facing our planet. SCS Engineers remains a leader in recovering and utilizing methane from landfills, a potent greenhouse gas. In the last decade, we’ve been expanding our role to include more utilization of biogas from agriculture, carbon sequestration, management of other greenhouse gas and environmental impacts for multiple sectors while reducing methane production in landfills by diverting organics.
SCS designs and supports innovative environmental solutions with our in-house award-winning technologies to help our clients. With more data and control available 24/7, our clients can make more informed decisions, operate more efficiently, running cleaner and safer while delivering essential services, products, and properties.
If you thrive in a friendly, collaborative, and client-focused company, SCS Engineers is the place for you, and we’re growing! We’re looking for field technicians to work collaboratively on our Field Services teams nationwide. Specific information is posted for each open position. Use our job search to find your desired location.
Under general supervision, our technicians operate, monitor, and maintain gas migration control and recovery systems, including gas well monitoring and adjustment, troubleshooting, and system repairs. These systems capture emissions that keep our planet cleaner. SCS clients entrust us with the management of more than 35 million metric tons of anthropogenic CO2e greenhouse gases every year. We collect and beneficially use or destroy enough to offset greenhouse gas emissions from 7.4 million passenger cars annually.
Become one of the growing engineers, consultants, scientists, and technicians helping private and public entities run cleaner and more efficiently. A very rewarding place to have a career!
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