Environmental Site Closure

We take away the guesswork for clients with site investigation, delineation, remediation, and closure services.


We employe a dedicated team of environmental and safety professionals to help alleviate the worry of meeting EHS compliance for our clients.

Environmental Due Diligence

We are committed to providing quality, responsive environmental due diligence services

Building Science

We work with commercial and industrial clients to ensure their property and building-related environmental and safety concerns are addressed.


We’ve developed a Compliance Assurance Program (eCAP® ) that transforms the way companies maintain regulatory compliance.


August Mack is a nationally recognized, award-winning, environmental consulting firm with eight offices in seven states. We provide due diligence and building science services, regulatory compliance services, and subsurface investigation and remediation services to a wide range of clients.


August Mack employs numerous experienced engineers, geologists, environmental scientists, chemists, industrial hygienists


Closure – What Does It Mean?

Closure is generally defined as the point of the project where no additional investigation or remediation activities are required and the regulatory agency has provided a letter to that effect.  It is the point in the project that all responsible parties want to achieve, and in most cases, must achieve, preferably sooner than later.  Spills or … more »

Lessening The Stress – Air Compliance Inspection and Evaluation

A regulatory environmental compliance site inspection and evaluation can be one of the most stressful events for environmental managers. The EPA’s “Clean Air Act Stationary Source Compliance Monitoring Strategy” suggests a full compliance evaluation by the state or regional office at least once every two years for New Source Performance Standard and National Emissions Standards … more »


Get Ready for a New ASTM E1527 Phase I ESA Standard: What are the Proposed Revisions?

Sep 29, 2021 @ 3:00PM

It seems like just yesterday we were discussing updates to the 2005 Phase I Environmental Site Assessments (ESA) standard, which became the now current ASTM E1527-13 “Standard Practice for Environmental Site Assessments: Phase I Environmental Site Assessment Process”. That was back in 2013 and here we are 8-years later with another revision to the standard … more »

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FETTI Conference – Chicago, Illinois

Sep 30, 2021 @ 7:00AM

Chris Abel and Sarah Young will be attending the Forum for Environmental and Toxic Tort Issues (FETTI) Conference this year. The Annual FETTI Conference provides Continuing Education Units (CEUs) for insurance claims handlers, Continuing Legal Education (CLE) credits for attorneys and networking opportunities for vendors in an elegant Downtown Chicago setting.

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Pennsylvania Governor’s Occupational Safety & Health Conference

Oct 25, 2021 @ 8:00AM

Shawn Woll will be attending the PA GOSH Conference. For over the 90 years, the GOSH Conference has educated and empowered safety professionals, employers, and employees throughout the commonwealth. More than 80,000 business and labor professionals have come together to learn, share information, and network to make Pennsylvania a safer place to work.

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