Recent News

The stormwater industry is abuzz with how to respond to 6PPD-quinone, a chemical used to prevent degradation of car tires, which is adversely impacting our natural environment. If you are working on a roadway improvement project, you might be triggering an Endangered Species Act (ESA) consultation to ensure aquatic environments are protected from roadway runoff.
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This World Wetlands Day, we are highlighting four different types of wetlands, one from each region where we have an Osborn Consulting office. Larson Lake, Bellevue About the Wetland: The wetland at Larsen Lake is defined as a bog. Bogs are extremely important to protect since their functions are irreplicable. This is because they take
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