Construction Starting Soon on Lauder Basin Phase 2

The Harris County Flood Control District (HCFCD) will soon begin constructing its Lauder Basin Phase 2 in the Greens Bayou watershed. Scheduled for Fall 2022, Phase 2 is located east of Aldine Westfield Road in the area of the Castlewood Subdivision between Aldine Bender and Lauder Roads.

Location of Lauder Basin Phase 2 near Castlewood Subdivision
Looking S over Phase 1 of the Lauder Basin in March 2022. Greens Bayou on right. Phase 2 will go in the trees, upper right.

Size and Scope

This project help reduce existing flood levels by safely holding 651 acre-feet of stormwater during heavy rains. It will involve excavating approximately 1,152,200 cubic yards of soil, cost approximately $22.5 million, and hold 212 million gallons of stormwater. That’s more than a foot of rain falling across a square mile.

Phase II will be a dry bottom stormwater detention basin. A remnant channel, or “oxbow,” in Phase II will be recreated at the bottom of the basin.

Additional trees will be planted post-construction. While the stormwater detention basin’s primary function is to reduce flooding risks, the site may provide multi-use recreational facilities that would be developed by partner entities. Construction of Phase I of this project, located along Greens Bayou between Lauder Road and JFK Boulevard, was substantially completed earlier this Spring.

More Specifics

2018 HCFCD Bond Project C-34
Precinct: 2
Contractor: RES Gulf Coast LLC, dba LECON, Inc.
Contract Amount: approximately $22.5 Million
Construction Start: Fall 2022
Contract Duration: 581 calendar days (about 1.5 years)

Mid-Reach Program: Greens Bayou cuts across NW Houston to Greenspoint Mall, then parallels Beltway 8 south of Intercontinental Airport. At Aldine-Westfield Road it turns further south, and cuts under 59 by the go-cart track. This project is part of the Greens Mid-Reach program, which has restored a 10-year level of service to the Bayou and is aiming for a 25-year level.

Greens Midreach program
Greens Mid-Reach Program. See Lauder Basin Location in lower right.

Construction Warning

Construction equipment will access the work area via Miranda Street. The contractor will use heavy construction equipment such as dump trucks, excavators, and bulldozers to remove trees, vegetation, and excavated soil.

Motorists should heed all warning and road closure signs and detours. Be alert to truck traffic when passing near construction access points and along truck routes.

For More Information

For more information, visit the project page at www.hcfcd.org/C34.

Direct questions or comments to www.hcfcd.org/contact-us.

Posted by Bob Rehak on 9/5/22

1834 Days since Hurricane Harvey

202.8 Acres of Royal Pines Gone. Was It Necessary?

Since April 2022, I’ve documented the ever-widening clearing of the new Royal Pines subdivision at the north end of West Lake Houston Parkway. See what the development looked like in:

At the end of August, it appeared as though the clearing was close to complete. Massive piles of dead trees remain to haul away. But the cleared area closely matches the general plan shown below.

Looking ENE across the new, barren Royal Pines subdivision
Looking SSE from NW corner of Royal Pines
Looking WNW across Country Colony and Royal Pines, the clearing in the background.
General Plan for Royal Pines. Click here for higher resolution version.

Why Developers Clearcut: Pragmatism, Profit, Affordable Product

All across the region we see this same scenario played out over and over again. Why?

Bloomberg points out, “Money, of course. For homebuilders, trees are a nuisance. To keep a tree alive while building on a lot, they have to keep heavy equipment far away so they don’t compact the soil above its roots. They also can’t push soil up around the trunk. Preserving trees means keeping the topography of the lot unchanged, which often doesn’t fit their plans.” 

Memphis Daily News interviewed the president of the local homebuilders association there. The article says that “a developer’s stance on clear-cutting trees often depends on landscape and lot sizes. It’s easier to save trees on larger lots because they allow more room to work.”

“If a developer goes in and he decides he’s going to do two-acre lots, trees are no issue and they’re going to stay,” said Tim Wilson, president of the Memphis Area Homebuilders Association’s executive board. “But if a builder decides the best use for a piece of property is 40-foot lots, then the trees are coming down, every single one of them. That’s because there is no room for a house and a tree on a 40-foot lot.”

Majority of Lots 40-42 Feet

Exploring the links below will show you the general plan and layouts for the first three sections of Royal Pines. Most of the lots are, in fact, 40 to 42 feet wide:

The rising costs of land, borrowing, and building materials are forcing developers to squeeze more homes into smaller spaces to keep the homes affordable. In the Preserve at Woodridge, the lots are even smaller: 13 to the acre instead of 4-6.

That increases impervious cover. Unless sufficient detention and retention basins slow the water down, accelerated runoff increases the time of concentration downstream. That builds faster, higher flood peaks.

Effect of Urbanization on Peak Stream Flows” by Dr. William Dupre, professor emeritus from the University of Houston.

Impact on Environment

Sciencing.com points out that clearcutting also has other environmental impacts. They include erosion, pollution and flooding. “

“The roots of trees hold moisture and keep soil in place, protecting it from washing away during wind and rain. This erosion can also lead to flooding in waterways. Because trees are no longer holding the soil in place, rain flushes the sediment into waterways. … That can impact the river’s ability to flow properly and cause flooding.”

White Oak Creek

All along White Oak Creek, new developments are springing up. At 242 and FM1314, Mavera wetlands have bitten the dust.

Farther east, White Oak runs through the massive Valley Ranch area and the new Amazon transportation facility at 59 and 99.

Then Royal Pines borders White Oak as you get to West Lake Houston Parkway.

Finally White Oak joins Caney Creek, the East Fork San Jacinto and Lake Houston. (See below.)

White Oak Creek Watershed from the Texas Watershed Viewer.

All this clearcutting has the potential to increase runoff, erosion and sedimentation that could require future dredging…at public expense.

Eventually, the ground cover and forest canopy will regrow. But what about in the meantime? Neighbors have been lucky so far unlike those in Elm Grove and North Kingwood Forest.

Posted by Bob Rehak on 9/5/22

1833 Days since Hurricane Harvey

New West Fork High School Opens

New Caney ISD’s new West Fork High School on Sorters-McClellan Road south of Kingwood Drive celebrated its grand opening on August 23, 2022. Here’s a video of the event. I’ve been following the construction of the school since early 2020.

Construction is the riskiest period in a project as we saw with the aborted Woodridge Village project. Sheet flow during heavy rains flooded Elm Grove Village and North Kingwood Forest twice in 2019, largely because of the failure to follow best practices. Contractors cleared 270 acres before building required detention ponds.

No Flooding During Construction

However, New Caney ISD built a large detention pond at the low end of the site when it started construction. They also planted grass in it right away. Luckily, TA DA, no one flooded during construction. And no major erosion problems were observed. Amazing how safety improves when you follow best practices.

Pictures of Completed Campus

Here are pictures of the school taken 9/4/22, Sunday morning when no students were around. The campus looks beautiful and will make a welcome addition for New Caney ISD students in the area.

Wide shot showing whole campus including detention pond. Looking NE across Sorters-McClellan Road toward HCA Kingwood Medical Center in background.
Closer shot looking in same direction.
Looking NW from SE corner of site over the detention basin.
Track, field events, baseball and a dedicated athletic facility on the left.
Looking directly west at back of new high school.
Looking south from north end of main complex.
Central open-air courtyard, a signature feature of the new school. Gives more classrooms sunlight.
Completing the circle. Looking NE again from SW corner of main building.

Historical Photos of Construction Progress

To look back at the sequence of construction photos starting in June 2020, see the links below.

Congratulations to New Caney ISD, its students, and all the neighbors who survived construction.

There’s still a little work left to do. The road in front of the high school is widening. A pile of dirt at the north end needs to be removed. And pipe, most likely for irrigation, still remains in places. But I think we can safely close the books on this project.

Posted by Bob Rehak on 9/4/22

1832 Days since Hurricane Harvey