Sheet Flow Erosion Control Construction Erosion Control

November 20, 2020

Bubbling Crude

Photo: David Jenkins-Sheetflow Erosion Control

This “bubbling crude” could be from an episode of ” The Beverly Hillbillies”, but it isn’t. This is oil from a leaking underground storage tank we found on a Superfund cleanup project.

August 27, 2020

Protecting a Trench Drain, Part 2


My post yesterday, Protecting a Trench Drain talked about the difficulty of protecting trench drains. This is what can happen if you don’t protect them. These photos show sheen from oil and grease generated by construction activities around the slot drain during a rainstorm.

Photo: David Jenkins

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