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Reduce Flooding: San Jacinto West Fork Reroutes Itself Through Giant Hallett Mine

The San Jacinto West Fork has rerouted itself through the giant Hallett sand mine in Porter. The old river bed has been cut off. And the river now enters and exits one of the mine’s largest pits through large breaches in what used to be dikes. More than Normal Erosion Rivers always move during floods […]

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Reduce Flooding: Hallett Breach Sends Hundreds of Millions of Gallons of Wastewater Downstream

Google Earth shows a massive breach in the southernmost pond of the Hallett San Jacinto West Fork mine in a satellite image dated February 19, 2024. Here’s how the same area looked today from a drone. And here’s how it looked from a boat just hours earlier. A Harris County Flood Control Gage at Highway […]

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Reduce Flooding: Hallett Breach Sends Hundreds of Millions of Gallons of Wastewater Downstream

Google Earth shows a massive breach in the southernmost pond of the Hallett San Jacinto West Fork mine in a satellite image dated February 19, 2024. Here’s how the same area looked today from a drone. And here’s how it looked from a boat just hours earlier. A Harris County Flood Control Gage at Highway […]

The post Hallett Breach Sends Hundreds of Millions of Gallons of Wastewater Downstream appeared first on Reduce Flooding.

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Reduce Flooding: River Bank Collapses, Taking Half of Sand Mine Road

At the abandoned Williams Brothers sand mine on the San Jacinto West Fork, a strip of land – approximately 400 to 500 feet long and up to 50 feet wide – collapsed into the river during the flood in late January. The dramatic erosion, during a relatively minor (2-5-year) rain event, dramatizes the destructive power […]

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Reduce Flooding: Sand Mine Leaks Upstream from Blocked Drainage Ditch

Just upstream from the blocked drainage ditch at Northpark Drive and the San Jacinto West Fork, Hallett Materials operates the biggest sand mine between I-69 and I-45. The mine complex sprawls across several square miles and has several leaks. During the last flood in January, those leaks likely contributed to sedimentation in the West Fork […]

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