sediment

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City Removes 100 Tons of Sediment From Under Deer Springs Bridge

5/28/2025 – The City of Houston Public Works Department just finished clearing 100 tons of accumulated sediment from under the Deer Springs Bridge over the Kingwood Diversion Ditch. According to District E City Council Member Fred Flickinger, the space under the bridge was so tight that crews had to do the work by hand. There […]

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West Fork Sand Mine Sending Sediment Downstream from Settling Pond

5/17/2024 – The Hallett sand mine on the San Jacinto West Fork appears to have dug a trench across the maintenance road of its settling pond to lower the pond’s level. Murky wastewater is draining into the West Fork while the SJRA is currently releasing 10,875 cubic feet per second (CFS) from Lake Conroe in […]

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They Clearcut 533 Acres, Then Got 17 Inches of Rain

Construction is always the riskiest period during a development project. Especially when you clearcut 533 acres and get 17 inches of rain … in a week. However, thanks to best practices and luck, most people surrounding the Sila development in Huffman narrowly escaped what could have become a major disaster. As the people in Woodridge […]

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Flood Photos Raise Disturbing Sand-Mining Issues Again

Photos taken during last week’s flood raise disturbing questions all over again about sand mining so close to the San Jacinto. Are: Can: Will: The sand mining photos below show dramatically that the river breached dikes, flowed through pits, stirred up sediment and carried it downriver. I have hundreds more, but these make the point. […]

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Search For Sediment Solutions Should Lead Straight to Colony Ridge

Harris County Flood Control, Montgomery County, the SJRA, and Texas Water Development Board are searching for sediment solutions in the Upper San Jacinto River Basin. Their major scientific study includes all or parts of six counties: Harris, Montgomery, Waller, Grimes, Walker, San Jacinto and Liberty – all land draining into Lake Houston. The high-level goal: […]

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How Development Delays Can Impact Flooding

For a variety of reasons, many new developments seem to be “on pause” these days. Developers clear and grade land land. Then it may sit undeveloped for months or even years. This leaves exposed soil unprotected by vegetation. That makes it more susceptible to erosion for longer periods. And the eroded soil can clog streams […]

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Silty Detention Pond Flushed into Bens Branch

Contractors at the controversial mini rent home development called the Preserve at Woodridge Forest flushed a silt-laden detention pond into a stormwater channel leading to Bens Branch this week. The silty water migrated at least two miles downstream. The pictures below show the trail of silt. On 4/17/22, Easter Sunday, I photographed a full pond […]

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FEMA Awards Nearly $250 Million to HCFCD for Sediment Removal

This morning, Harris County Flood Control District (HCFCD) announced an award of nearly $250 million from the Federal Emergency Management Agency (FEMA) to remove accumulated sediment from eight watersheds. They include: Willow Creek White Oak Bayou Spring Creek Little Cypress Creek Greens Bayou Cypress Creek Barker Reservoir Addicks Reservoir Removing More than 2 Million Cubic […]

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