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Our New Website is LIVE!

June 23, 2022

We are excited to announce the launch of our new website. The primary purpose for redesigning the site is to provide our clients with improved access to the information they expect from our team of professionals. Additionally, we’ve enhanced and improved many of the webpages our clients visit most often, including our project examples, services,

Evaluating the GSI Pathway

June 16, 2022

When a contaminated site is located near a surface water body, there is a risk of contaminants in groundwater migrating into a lake or stream. If this is a potential route of conveyance, the Groundwater Surface Water Interface (GSI) pathway is taken into consideration during an exposure pathway evaluation. Since contaminant concentrations in groundwater do

When Should the Incremental Sampling Method be Used?

June 8, 2022

Common practice for soil sampling is to collect a discrete sample (soil from a known location and depth) from a few points and compare the analytical data to exposure criteria. In particular situations, discrete sampling is biased and not reproducible. For instance, if a soil sample is analyzed for arsenic and the aliquot of soil

Proud To Be a Small Business

May 31, 2022

The Small Business Association of Michigan (SBAM) recognizes Envirologic as a “Certified Small Business.” This designation is awarded to small businesses across the state that have fewer than 500 employees, have an annual gross revenue equal to or less than $25,000,000, and are headquartered in Michigan. According to SBAM, a small business certification “offers credibility and opens up

Defining a NAPL Body

May 24, 2022

During an environmental investigation, contaminant exposure risk is evaluated through several pathways. These exposure pathways include: drinking water, direct contact, groundwater/surface water interface (GSI), and particulate or vapor inhalation. A conceptual site model (CSM), which is used to visualize the various exposure pathways that are applicable to a facility, is constructed through site characterization via

EPA Awards $1.5M to Michigan Communities to Tackle Brownfield Sites

May 13, 2022

On May 12th, the U.S. Environmental Protection Agency (EPA) announced the award of $254 million in Cleanup, Assessment and Revolving Loan Fund Grants to tackle the staggering number of brownfield sites across the country. Nationwide, 265 communities will benefit from these funds. “With today’s announcement, we’re turning blight into might for communities across America,” said

Records Search with Risk Assessment (RSRA)

May 12, 2022

A Records Search with Risk Assessment (RSRA), sometimes called a Desktop Review, is one of several products that Envirologic offers to help our clients meet their specific environmental due diligence needs. Alternatives to a RSRA include a Phase I Environmental Site Assessment (ESA) and an Environmental Transaction Screen, both of which offer different advantages. The

What is an Environmental Transaction Screen?

May 10, 2022

An Environmental Transaction Screen may be utilized to meet due diligence needs in certain instances in place of a Phase I Environmental Site Assessment (ESA) or a Records Search with Risk Assessment (RSRA). A Transaction Screen is a more thorough environmental evaluation than a RSRA; however, similar to a RSRA, a Transaction Screen is not

Redeveloping Vacant Gas Stations

May 2, 2022

Gas stations were once an important fixture of major intersections, thoroughfares, and rural communities across the United States. Over the past few decades, however, the number of stations has steadily been declining, in part because of decreasing gasoline profit margins and stricter environmental regulations. There was also a need historically for more gas stations as

Our View on Sustainability

April 22, 2022

Envirologic’s vision is to be a sustainability model through our efforts at our headquarters and the work we do on project sites across the country. We view sustainability as common-sense practices that lessen our environmental impact and promote a better quality of life, while supporting business success. Company owners Jeff Hawkins and David Warwick have always

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