Tag Archive for: BLC

Bayou Land Conservancy Protects Another 966 Acres in Lake Creek Watershed

Bayou Land Conservancy (BLC) has announced a conservation easement on 966 acres of critical Lake Creek property in Montgomery County. The property is just northeast of Magnolia on Tranquility Ranch, which is owned by Nathan and Lindy Ingram. BLC started working with the Ingrams in 2015.

The conservation easement is across Lake Creek from the 7,000-acre Cook’s Branch preserve owned by the Cynthia & George Mitchell Foundation. The proximity of the two large properties will benefit wildlife by maintaining the “carrying capacity” of the land.

Lake Creek flows diagonally through this satellite image from Google Earth. Note how new developments are gobbling up the natural (green) area in the middle where the conservation easement is.

The 966 acres permanently preserved at Tranquility Ranch help meet BLC’s long-term conservation goals and contribute to the environmental health of the region.

The preserve will function as a wetland and stream mitigation bank, known as the West Montgomery Mitigation Bank. It has credits available to developers seeking to offset impacts in this rapidly growing area.

Wild area along Lake Creek where it flows through Tranquility Ranch.

Featuring a mix of hardwood and pine forest, Tranquility Ranch consists of over 400 acres of existing wetland habitat, 20 acres of streams & ponds, and 13,000 linear feet (2.5 miles) of stream frontage on Lake Creek.

In addition to high quality existing habitat, over 90 acres of wetlands and 300 acres of flooded forests will be improved and restored on the land.

Bottomland hardwoods provide habitat for wildlife.

The 966-acre preserve is part of a larger 1200-acre property that hosts a special event venue called The Wyldes at Tranquility Ranch. It hosts retreats, weddings, and other events.

Benefits to People and Wildlife

Jill Boullion, Executive Director of Bayou Land Conservancy, said, “This conservation agreement makes a significant stride towards BLC’s conservation goals to preserve land in the Lake Houston watershed.”

“We’re grateful to landowner Nathan Ingram and his care and protection of this special place,” said Boullion.

“This land will provide positive impacts in the region for generations to come.”

Jill Boullion, Exec. Director, BLC

Preservation of Tranquility Ranch will provide many community benefits. They include flood control, water-quality improvements for drinking water and recreation, and wildlife habitat. The preserve also is an important nesting, wintering, and migratory stop-over site for many bird species, including owls, raptors, and songbirds.

Importance of Lake Creek Preservation to Downstream Flood Protection

Leaving natural areas natural won’t reduce flooding per se. But it will keep flooding from getting worse.

It will also reduce flood damage by ensuring generous setbacks from areas that flood.

Wetlands are nature’s sponges. They retain runoff that might otherwise quickly add to flood peaks downstream. They also clean water.

Bayou City Waterkeeper ranks the wetlands along Lake Creek as one of the five most critical wetland areas in the Houston Region.

For those who may not know where Lake Creek is, it enters the San Jacinto West Fork just south of Conroe, about 9 miles south of the Lake Conroe Dam. See the big green area in the upper left.

watershed map of the San Jacinto
Watershed map courtesy of San Jacinto Regional Water Authority.

From this map, we can see that rainfall from seven watersheds flows under the US59 bridge. Comparing peak flow data from them during the January 2024 flood, we can see that Lake Creek had the highest discharge rate. See below. USGS graphs are arranged in order from highest to lowest, except for the last, which reflects rain falling in all seven watersheds.

Lake Creek peaked at 20,800 cubic feet per second (CFS)
Lake Conroe peaked at 19,100 CFS.
Spring Creek peaked at 9,810 CFS.
Cypress Creek peaked at 6,580 CFS.
Willow Creek peaked at 842 CFS.
Little Cypress peaked at 780 CFS.

All of the streams above flow under the US59 bridge.

USGS registered a peak of 40,400 cubic feet per second at the 59 Bridge.

Note: the first six peaks do not total up to the last because streams peaked at different times.

Of course, these numbers partially reflect uneven rainfall distribution during the January event. And rainfall totals in the Lake Creek watershed were among the highest in the area.

The discharge rates above also reflect watershed size. According to Table 2 in the San Jacinto Regional Watershed Master Drainage Plan:

  • Spring Creek drains 392 sq. mi.
  • Lake Creek drains 330 sq. mi.
  • Cypress Creek drains 266 square miles (sq. mi.)
  • Little Cypress drains 52 sq. mi.
  • Willow drains 52 sq. mi.

Looking solely at watershed size shows that even if the rainfall distribution had been uniform, Lake Creek would have contributed a major percentage of the overall flow.

And that – in a sentence – is why Lake Houston Area residents should care about conservation along Lake Creek, especially considering that the watershed is developing so quickly!

Conservation Easement Will Protect Land in Perpetuity

BLC conducted an extensive audit of natural resources including wetlands and wildlife on the Ingram property before the conservation agreement was put in place. No matter who the owner is, the easement will run with the land and protect the land in perpetuity. The audit will provide a baseline for future comparison.

Ingram reportedly had offers to buy the land from sand miners and developers but chose to conserve it instead. Said Boullion, “I commend him because obviously it’s not cheap to own and hold that much land in a natural state. So, he looked for a way to monetize his property while conserving the land and benefiting the community. He is one of the most conservation-minded people I know.”

The conservation easement held by BLC will let Ingram sell wetland-mitigation credits through the West Montgomery Mitigation Bank. He will sell them to developers who have no other choice but to disturb wetlands while developing the rest of their property.

For more about how the wetland credits work in Texas, see this page from Texas A&M.

The Army Corps controls and permits the process. But non-profit groups, such as the Bayou Land Conservancy, play a major role in it.

About Bayou Land Conservancy

BLC is one of the leading conservation groups in the Houston region. It preserves land along streams for flood control, clean water, and wildlife. BLC is a nationally accredited, community-sponsored land preservation organization working to permanently protect land, with a focus on the streams that feed Lake Houston, an important source of drinking water for millions of people.

Posted by Bob Rehak on 2/25/24

2361 Days since Hurricane Harvey

Sand Miners Donate 117 Acres of Unspoiled Wetlands Along Spring Creek to Bayou Land Conservancy

Often, I post about sand mines or developments that encroach on floodplains and floodways to the detriment of people downstream. But when I learned of this story, it made me extremely happy. The Bayou Land Conservancy (BLC) announced last week that Joe Swinbank and Don Poarch, partners at Sprint Sand & Clay, have donated 117 acres of unspoiled wetlands to the organization. The land borders Spring Creek in Tomball, north of Lone Star College and Harris County Precinct 4’s Spring Creek Park. It will have a significant impact on conservation, according to the BLC.

Natural wetlands on the tract donated to BLC by Swinbank and Poarch. This and all photos below are courtesy of the Bayou Land Conservancy.

“We are excited to own this ecologically rich nature preserve that will help us connect the community to the benefits of land conservation”, said BLC board chair Lisa Lin. “This donation will benefit the community for many generations, and be an enduring legacy of the incredible generosity of Mr. Swinbank and Mr. Poarch.”

Spring Creek meanders along the property’s southern border.
Ecologically rich wetlands such as these help retain water during floods, reducing the impact on downstream residents.

Land Originally Purchased for Mining

“As the greater Houston area continues to grow at a rapid pace, striking a healthy balance between land preservation and land development has never been more important as we seek to protect the many economic and community benefits we all enjoy,” Swinbank said. “The Bayou Land Conservancy’s extensive network of preserved trails and waterways just minutes from Houston is impressive in its form and function—a model of what can be achieved when community stakeholders work together. We’re proud to partner with the Conservancy to continue these important environmental efforts and extend BLC’s preserved trails and waterways west into the Tomball area.”

Don Poarch echoed his partner’s sentiments in acknowledging the award.  “We’re grateful for the recognition as this year’s Conservation Champions and happy to continue to champion the BLC and its important mission to preserve these lands for natural flood control, cleaner water and wildlife protection,” Poarch said. “On behalf of our entire team at Sprint Sand & Clay, Joe and I hope this land along Spring Creek enhances the community with protected green space while providing beautiful trails and waterways for people to reconnect with nature and each other.”

Family History Led to Donation

Beyond the positive environmental and community impact, the land in Tomball has personal significance to Swinbank and his family. “My wife was raised in the area, and her extended family has deep roots in Tomball and Rosehill going back to the area’s original German settlers,” Swinbank added. “My family and I couldn’t be happier that the Conservancy will ensure this land is preserved and protected for generations to come.”

Location of new preserve

Online Gala to Honor Conservationists Nov. 13

BLC will honor Swinbank and Poarch at its annual Annual Land Lover Gala as Conservation Champions. The Gala will be held virtually this year from 6-7 pm on Friday, November 13th. More information about the event can be found here. Wildlife film maker Ben Masters will be the keynote speaker. Mark your calendar.

No-Cost Gala Great Way to Learn More About BLC

Because of COVID, BLC’s net proceeds will likely be down this year. There’s no cost to attend the virtual event. “We’d just like to encourage people to join us,” said Jill Boullion, Executive Director of the BLC.

On a personal note, I will say this. The Bayou Land Conservancy and its committed staff stand tall among many worthy conservation groups in the Lake Houston Area. Their cooperative strategy is simple.

They put conservation easements on environmentally important land that is bought or donated so that it serves its natural function. They make a huge difference and deserve everyone’s support.

Bayou Land Conservancy protects land along streams for flood control, clean water, and wildlife. BLC is a nationally accredited, community-sponsored land preservation organization working to permanently protect land, with a focus on the streams that feed Lake Houston, an important source of drinking water for millions in the region. More information is available at: www.bayouland.org.

Posted by Bob Rehak on 10/31/2020

1159 Days since Hurricane Harvey