Plume Stability & The Ricker Method

7 years ago

After soil and groundwater impact have been fully delineated and all risks to human health and the environment have been…

A New Definition for Waters of the United States

7 years ago

On December 11, 2018, the U.S. Environmental Protection Agency (EPA) and Department of the Army (Army) proposed a revised definition…

Industrial Hygiene 101

7 years ago

To protect the health and safety of employees and the surrounding community, many businesses must invest in industrial hygiene. What…

High-Resolution Site Characterization

7 years ago

The term “high-resolution site characterization” has recently become a buzz phrase in the world of site characterization, clean up, and…

Threatened and Endangered Species Surveys

7 years ago

Do you know if threatened species, endangered species, or critical habitats are present at your project site? You may need…

EWI Presents at MWCC Environmental Conference 2018

7 years ago

On July 17, 2018, EWI Senior Project Manager Bobbilynne Koepke and Drilling Services Manager Daniel Yoakum presented at the Missouri…

EPA e-Manifest System to Launch June 30th

7 years ago

June 29, 2018 US EPA has announced the e-Manifest System will be launched on June 30th. This system promises to…

Construction Near A Wetland 101

2 months ago

Wetland permitting isn't always a fast process. If you suspect that a wetland or water-body may be present in or…

History of the Clean Water Act

7 years ago

Our nation’s commitment to protect the chemical, physical, and biological integrity of our waters began in 1899 with the Rivers…

SPCC Inspection Requirements

7 years ago

Your SPCC Plan details what your facility will do in the event of an oil spill. Within it, you must…