Entries by admin

Sand-Mine Structural Control BMPs Could Make Difference in Next Flood

In an effort to reduce sediment escaping into the San Jacinto River from sand mines, the Texas Commission on Environmental Quality (TCEQ) has issued Draft Guidelines on Best Management Practices (BMPs). Yesterday, I discussed vegetative controls for erosion. Today, I will discuss structural control. The two types often work together or in sequence. At the […]

How Vegetative Controls Can Help Sand Mines Reduce Erosion and Flooding

During Harvey, millions of cubic yards of sediment moved downstream. Some came from river bank erosion. But some also came from exposed sediment in sand mines that flank both sides of the West Fork like the one below. It’s exceedingly difficult to determine the percentages that came from various sources. Regardless, sediment built up at […]

We Must Strengthen Sand-Mining BMPs: Minimum Setbacks Just Part of Solution

At long last, the State of Texas could soon adopt minimum setbacks from rivers for sand mining. The Lake Houston Area Flood Prevention Initiative has been working with the Texas Aggregate and Concrete Association (TACA) and the Texas Commission on Environmental Quality (TCEQ) for two years to create a set of Best Management Practices (BMPs). […]

Harris County Commissioners Approve Atascocita Drainage Study

Harris County Commissioners today approved a drainage study for Atascocita. The agenda item read, “Recommendation to initiate and proceed with planning, right-of-way acquisition, design and construction of general drainage improvements in the Atascocita area. (San Jacinto River Watershed, Bond ID F-15, HCFCD Unit G103-00-00, Precincts 2 and 4). The bond allocates $10 million for all […]

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 […]

Tropical Wave 94L Approaching Barbados This Morning

The National Hurricane Center (NHC) is currently tracking two tropical disturbances in the Atlantic Basin. The one closest to the Caribbean rates a 70% chance of development. The system is not currently a threat to the Gulf of Mexico but you should keep your eye on it. Invest 94L According to the NHC, showers and […]

Comments Due to TCEQ on Sand-Mining BMPs by August 19

A couple weeks ago, I posted about rules governing the application of sand mining best management practices (BMPs). Now the Texas Commission on Environmental Quality (TCEQ) is accepting public comments on the BMPs themselves. Think of the difference this way: how/when to enforce guidelines vs the guidelines themselves. More than 90 people responded to the […]

Improved TexasFlood.org Website Shows Spread of Floodwaters and Inundated Buildings by Gage Height

The Texas Water Development Board (TWDB) has reorganized the sea of flood-related information and redesigned the TexasFlood.org website to provide a more user-friendly resource for Texans who want to increase their flood awareness and preparedness. Given the deadly nature of flood events and the rapid timeframe in which they can occur, remaining flood-ready is essential. One Feature […]

Digest: Updates on Six Lake Houston Area Flood-Related Stories

Below is a quick digest of six flood-related stories affecting the Lake Houston Area. Dredging is a Slow Go Mechanical dredgers are slowly working their way through the channel south of Royal Shores. It connects the East and West Forks of the San Jacinto. Without dredging, the dredging equipment itself would not be able to […]

USGS Says One Third of Harris County Now Impervious Cover

Did you know that one-third of the area in Harris County now has impervious cover? That Montgomery County had a 57.12% net increase of impervious surface area between 2001 and 2019? Or that 10% of land cover in the Lower 48 states changed during that same period? I discovered these and a multitude of other […]