Great Lakes Finishes Dredging Early; Accelerates Need for Mouth Bar Decision

Last month, the U.S. Army Corps of Engineers predicted that dredging could take until early May. They allowed another month for de-mobilization. However, one of the two dredgers on the job, Great Lakes, finished this week. Their early finish could affect a series of decisions on the mouth bar.

Sand Bar blocking the West Fork of the San Jacinto where it enters Lake Houston. The City estimates that 1.4 million cubic yards of sediment was deposited in this area during Harvey.

Early Finish, New Possibilities

The early finish could let mouth-bar dredging start sooner. However, it also could put pressure on the Corps to consider options not in play a week ago.

At the end of March, the City of Houston submitted an application to FEMA to fund mouth bar dredging. The purpose: remove 1.4 million cubic yards of sediment from the giant sand bar at the mouth of the San Jacinto West Fork. Separately, the City also submitted a permit application to the Army Corps to store the dredging spoils on property in Humble, across from Kingwood’s River Grove Park.

Officials hoped that decisions could be made on both requests before the dredgers began demobilizing. That could save up to $18 million in re-mobilization fees. From a taxpayer-savings point of view, it’s more economical to keep the dredgers dredging than organize a second separate project.

However, Great Lake’s early finish is forcing everyone from Galveston to Houston to Austin to Washington to scramble.

Great Lakes’ dredge is back at the dock at the Corps’ command site in Humble.

New Possibilities

As of this afternoon, the Army Corps said it was still reviewing the storage application permit to use the property in Humble. The permit review plus site prep, if approved, could take months though.

This raised the question of a backup site and the obvious one in my mind is one the Corps is already using – Placement Area #2 (PA2) on Sorters Road south of Kingwood College.

But that would require a much longer run, additional booster pumps, more pipe, and most likely…the larger, more powerful dredge that just finished.

Experts tell me that it is technically feasible to pump the sand all the way from the mouth bar to PA2 – IF the sand mine operator would allow it.

Evaluating Alternatives

Will the higher cost of the longer run eat up any savings that come from avoiding a second mobilization? The Corps has not yet had time to explore all possibilities and run the numbers, but it’s good to know another possibility may exist…

  • …if FEMA acts right away
  • …if the Humble property runs into problems
  • …if the Corps needs to move quickly to take advantage of the larger dredge.

To help keep all options open, officials throughout Texas at every level have leaped into action.

Crenshaw and Brady Urge Quick Action

This morning, representatives from Congressman Dan Crenshaw’s office met with FEMA. Both Crenshaw and Congressman Kevin Brady sent a letter to FEMA three days ago, underscoring the need for quick action on the grant request.

City, State Pushing, Too

City officials have scrambled also. Dave Martin, Houston City Council Member said, “I’ve been in communication all day, and had multiple conversations with Great Lakes; Congressman Dan Crenshaw’s office; Chief Nim Kidd of the Texas Division of Emergency Management; Stephen Costello, the City’s Chief Recover Officer, and more.” Reportedly, even Governor Abbott got involved at one point.

According to Martin, “Our #1 goal is a Mission Assignment.”

Still Time to Save Re-mobilization Costs

Martin added,”Nothing is being disassembled, yet. They are not removing any pipe yet. They are taking advantage of this down time to check the pipe’s condition so that it can be replaced if necessary. I’m guardedly optimistic at this time.”

One experienced dredger explained that pipe can wear out. Coarse sand, he said, can be very abrasive, especially with steel pipe.

So for the time being, dredgers are performing necessary maintenance and inspections. That could take days or weeks. However, it probably will not keep them here months. Bottom line: the clock is ticking … louder now than before.

Contractors can’t tolerate downtime indefinitely. How long they decide to wait will most likely depend on the certainty of future work. That depends on FEMA and how quickly it acts.

Update on Funding

FEMA has not yet committed any funding. Stephen Costello has said in the past that the amount they fund will depend on their assessment of the City’s assessment. The two sides need to agree on how much mouth-bar sediment came from Harvey.

Separately in Austin, SB500, a supplemental appropriations bill, has been approved unanimously by both the House and Senate. It includes an amendment from State Representative Dan Huberty that includes $30 million for dredging the mouth bar. That money could help form the local match for FEMA. Next step for SB500: conference committee and the governor’s desk.

Mayor Sylvester Turner has committed $18 million from the City, according to City Council Member Martin. And the County committed $10 million in last year’s flood bond.

Keep in mind though that we must also budget for dredging beyond the mouth bar. We need East Fork, remainder of the West Fork, and maintenance dredging.

All the pieces are falling into place. Keep your fingers crossed and your eyes on FEMA. This is a high-stakes, political drama for the Lake Houston area!

Posted by Bob Rehak on April 12, 2019

591 Days since Hurricane Harvey

Why Lake Houston is NOT Releasing Water Despite Approaching Storm

Houston City Council Member Dave Martin’s office issued the following release today re: the lowering of Lake Houston in advance of storm warnings for the weekend. Some people anticipated additional lowering for a lake that had already been lowered due to maintenance. The City will NOT lower the lake. Here’s what’s happening and why.

Lake Houston Not Releasing Any Water

Houston, TX – Council Member Dave Martin would like to make Lake Houston Area residents aware that he has not requested any lowering of Lake Houston since October of 2018. In February, the lake was lowered by one foot to 41.5 feet, allowing for spillway dam repairs, which was a Houston Public Works maintenance project. After repairs were completed the lake was to be naturally refilled to its normal pool elevation of 42.5 feet during the month of March through regular rain events. 

Unseasonably Dry March

This March was unseasonably dry which did not allow for the lake to refill as quickly as expected. On April 1, 2019, Lake Conroe began their seasonal release of water to Lake Houston which will result in the release of one foot of water to Lake Houston, bringing Lake Houston back to normal pool elevation of 42.5 feet by the end of the month. The release from Lake Conroe must be controlled and systematic. To monitor the seasonal release you can visit the San Jacinto River Authority’s website here

Harvey filled the lagoon by the popular boardwalk at River Grove with sand and silt. With Lake Houston lowered for dam repairs, you can see exactly how much sediment was deposited. KSA discussed two options for this area: dredging when the Corps completes its work or turning it into wetlands. Which would you prefer?

Council Member Martin has requested that no additional water be released from Lake Houston during this upcoming weekend’s rain event. The holding of any water received due to rain this weekend will assist in speeding up the refill process for Lake Houston. The current level of Lake Houston is 41.5 feet, which is one foot below its normal level.

To observe Lake Houston water levels please visit the Coastal Water Authority website here

Unnecessary Release

During last weekend’s inclement weather Council Member Martin advised Houston Public Works that an additional release of water from Lake Houston was NOT necessary due to the lake already being low. However, Houston Public Works without the direction from Council Member Martin released an additional six inches of water on Friday, April 5 from Lake Houston. 

Upon notification from Houston Public Works, which occurred after hours over the weekend, that an additional release had been conducted, Council Member Martin immediately requested the closure of all gates at Lake Houston in an effort to stop the unnecessary release of water. We appreciate resident’s patience as our office works diligently with Houston Public Works to improve communication with residents regarding the operations of Lake Houston.  

Martin Calls for Improved Communication and Formal Protocol

As a result of this failure in communication by Houston Public Works, our office has requested the department provide a formal protocol to our office so that we may share with the community. As in the past during inclement weather situations, which predict more than three inches of rain in the San Jacinto Watershed, our office will provide at least 48 hour notification to residents. This advance notification will allow time to secure boats and other water vehicles. For more information please contact the District E office by calling (832) 393-3008 or by emailing DistrictE@houstontx.gov

Posted by Bob Rehak on April 11, 2019

590 Days after Hurricane Harvey

Emily Murphy Photographs Active Eagle Nest Next to Romerica Property

Kingwood photographer and kayaker Emily Murphy has done it again. With her eagle eye, she spotted yet another eagle’s nest. This one is east of the stream that divides the Kingwood Country Club from Romerica property.

This nest clearly has two eaglets in it. Here you can see them both.

Two eaglets in nest on Kingwood Country Club Property immediately adjacent to the property where Romerica wants to build its high-rise marina. Photo by Emily Murphy.

It usually takes 10-12 weeks for bald eagles to leave the nest. However, fledglings then often stay around learning from their parents and honing their flying and feeding skills for another 1-2 months. Their heads gradually turn white over a period of up to five years.

Eaglet tests its wings on the edge of the nest. Photograph courtesy of Emily Murphy.

Emily got out of her kayak to examine the area below the nest. She found droppings and bones, both clear signs of feeding in the nest.

Bone below eagle’s nest on golf course. If anyone recognizes what type of bone this is, please contact me through this web site.Photograph courtesy of Emily Murphy.

Romerica’s Wish Comes True

The Romerica developers said they hoped someone would find eagles near their property at their March 18 meeting at the Kingwood Community Center; they got their wish. Now we will see how sincere they were.

Eagles can live up to 30 years and often return to the same nest year after year. They even build multiple nests in the same area, like the one Emily photographed from the river a couple weeks ago ON the Romerica property.

Please note: this is even closer than the nest I photographed in January. Texas Parks and Wildlife defines bald eagle habitat protection zones spreading outward from the nest. They prohibit certain construction activities within defined distances. Almost the entire Romerica property would fall within some kind of protection zone around this nest.

Posted by Bob Rehak on 4/10/19

589 Days since Hurricane Harvey