West Fork

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Swollen San Jacinto East and West Forks Sweep Through Sand Mines

As floodwaters worked their way down the East and West Forks of the San Jacinto from last week’s heavy rains, they invaded sand mines on both rivers on Easter Sunday, 2023. Up to 9 inches of rain fell in the headwaters of both rivers during 3 days from 4/5 to 4/7. Atlas-14 rainfall probability statistics […]

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Lake Houston Dredging Starts Moving to East Fork

On Thursday last week, Stephen Costello, PE, the City of Houston’s Chief Recovery Officer, gave an update on Lake Houston dredging. Costello said that mechanical dredging was starting to move from the West Fork to the East Fork of the San Jacinto River. Next Phase of Dredging Starting This marks the beginning of the next […]

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Floodgate, Dredging Plans Unveiled

At one of the first large public meetings since Covid began, several hundred people crowded into the Kingwood Community Center last night. They came to see the City unveil floodgate and dredging plans for Lake Houston. Stephen Costello, PE, the City’s Chief Recovery Officer, addressed dredging. And Chris Mueller, PhD, PE, of engineering firm Black […]

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Floodwaters Converging Downstream on Lake Houston

As of Monday morning, the threat to Lake Conroe had passed, but now floodwaters from the rain soaked northwestern portion of the region are converging on Lake Houston. Here’s a roundup of what’s happening where. Lake Conroe Going Down The San Jacinto River Authority reduced its discharge rate to from 9275 cubic feet per second […]

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San Jacinto Master Drainage Plan Uses Gage UPSTREAM from Sand Mines to Estimate West Fork Sedimentation

Appendix F of the San Jacinto River Basin Master Drainage Plan discusses the sediment contribution to Lake Houston of various tributaries. It asserts that Cypress Creek, Spring Creek, and West Fork sub-watersheds are the highest contributors of suspended sediment to Lake Houston, contributing an estimated 38.7 percent, 26.8 percent, and 13.0 percent of the total […]

The post San Jacinto Master Drainage Plan Uses Gage UPSTREAM from Sand Mines to Estimate West Fork Sedimentation appeared first on Reduce Flooding.

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