HCFCD Releases Final Report on Hurricane Beryl

8/5/24 – Harris County Flood Control District (HCFCD) has released its final report on Hurricane Beryl. The amazingly detailed, fact-filled, 30-page report by Jeff Lindner, Harris County’s meteorologist, covers the storm’s origins, rainfall, storm surge, high-water marks, wind speeds, flooding, and more for locations throughout the County.

Every sentence contains nuggets of information that you can use to amaze your friends, relatives in other states, and insurance agents.

Wind Speeds Up to 99 MPH

I’m not joking about insurance agents. One homeowner told me an adjuster denied her claim based on the fact that the wind was “only 37 MPH.” This report shows both average wind speeds and gusts. According to the official report, peak gusts in the Lake Houston Area were 69 MPH – almost double what the adjuster said.

Kyle Field at Texas A&M recorded the highest gust – 99 MPH.

Highest Storm Surge since Ike

Have a home near the shore? You may be interested to know that Beryl produced the highest storm surge since Hurricane Ike in 2008.

Storm surge averaged 5-7 feet above ground level along the coast, near the west side of Galveston Bay, Clear Lake, and the lower San Jacinto.

Water levels at the ship-channel turning basin reached 9 feet above ground level.

The high surge levels are likely the result of freshwater descending in watersheds as wind drove seawater into the upper portions of the ship channel.

Rainfall Intensity

Rainfall intensity was very high in places at times.

The Houston Transtar Center in the Buffalo Bayou watershed received 9.9 inches in 6 hours. There’s only a 2% annual chance of that (meaning it was a 50-year rainfall at that location). Transtar also received the highest 24-hour total – 12 inches (a 4% annual chance or 25-year total).

Out of 193 gages, 82 (42%) recorded an inch of rainfall in 15 minutes.

Rainfall Totals

Rainfall totals were less impressive due largely to the speed of the storm.

Most of the county received 24-hour totals of 6-9 inches. Higher totals generally fell south of I-10.

Six-hour rainfall amounts averaged 4-7 inches across most of the county.

Rainfall rates on the Atlas 14 chart for both 6- and 12-hour periods generally fell between 2- and 10-year events.

24-Hour Rainfall Totals during Beryl. HCFCD report also contains totals from shorter time periods.

The report noted that storms before Beryl had left the ground highly saturated. That increased runoff.

Only 10 Homes in County Flooded

Channel flooding was moderate. Approximately 10 structures flooded throughout the county. All suffered flooding in the past. They were built in areas with very low elevations.

Forty out of 193 gages reached or exceeded “flooding-likely” levels. That means the channels were full to the top of their banks.

Had the storm moved slower, Beryl could have been a very different story!

Other Damage

Power outages that resulted from high winds blowing trees into power lines created by far the largest impact to infrastructure.

2.26 million homes lost power – some for up to 11 days. The Lake Houston Area was among the hardest hit because of the dense forests here. The density adds a degree of difficult for both maintenance and repair crews.

Note uprooted tree to left of bend in trail still leaning over power lines in Kings Forest. Photo taken 8/4/24.

Twenty-eight days after the storm, dead trees and limbs still clog streets and lean on power lines.

Intense rainfall occasionally caused flooding of streets and roadways. Portions of SH288, I-10 and I-45 flooded and became impassable at times.

Beaches eroded along most of the upper Texas Coast. High tides and storm surge overtopped and destroyed entire dune systems.

Beryl also damaged coastal roadways, beach access walkways, and private as well as public properties.

High-Water Marks

A table on page 30 compares the high-water marks at dozens of locations with those from previous storms dating, in some cases, back to 1973.

At Clear Creek and I-45, Beryl flooding reached almost as high as Tropical Storm Allison (7.7 feet in Beryl vs. 7.8 feet in Allison).

HCFCD did not record any high-water marks in the Lake Houston Area.

Deaths

As of July 31, Hurricane Beryl had directly caused five deaths in Harris County: three from drowning, two from falling trees.

Additionally, the County recorded 13 indirect deaths: eight heat related, five recovery related.

The report notes that Beryl continues a recent trend of more fatalities occurring in the aftermath of landfalling storms than from the storms themselves.

I’m not quite sure what to infer from that. Is our preparation for flooding getting better? Or is our infrastructure maintenance getting worse?

For More Information

To read the full Final Report on Hurricane Beryl, click here. You can compare reports on other major storms here.

Posted by Bob Rehak on 8/5/24

2533 days since Hurricane Harvey and 28 since Beryl

Planning a Better, Faster Recovery from the Next Storm

8/3/24 – Yesterday was a start. Kingwood residents and political leaders met in several areas hard hit by Hurricane Beryl to discuss ways to improve recovery efforts. The idea: to start a dialog about steps that Houston Public Works, CenterPoint, community leaders, and residents can take together to reduce disruptions from future flooding and power outages.

Connectedness of Issues and Domino Effects

The recovery discussions took place on streets still clogged with debris that were near power line corridors, greenbelt trails, a school and two sewage “lift stations.”

Centerpoint representative addresses group including Houston City Council Members Fred Flickinger (center) and Twila Carter (right); State Rep. Charles Cunningham (upper right); and Dee Price, KSA President (striped shirt).

Lift stations pump sewage uphill to treatment plants. When treatment plants are downhill, gravity does the work – a much more reliable solution. Without power, or when flooded, sewage from the lift stations can back up into people’s homes and overflow.

The City of Houston has hundreds of such lift stations. And during Beryl, Houston Public works shuttled backup generators back and forth between them. They tried to buy enough time to keep the lift stations from backing up and overflowing.

Unfortunately, the shuttling didn’t work in parts of Woodstream Village. There, residents talked about backed up sewage flowing from homes into streets and then Lake Houston.

Chris Kalman, Woodstream resident, talked about how problems are becoming progressively worse. “Centerpoint was awfully quiet when asked about repeated power outages in this area going on 18-plus years now. No real answer.”

The solution, according to a Public Works spokesperson Greg Eyerly, is to buy more generators. But that could take years in a city struggling with other urgent budget issues. And recovery can’t wait.

Cambio (left), State Rep. Cunningham (center) and Eyerly (right) discussing lift stations in Woodstream.

Preventing/Reducing Outages

Related recovery discussions about preventing or reducing power outages took place throughout the morning. According to the Federal Energy Regulatory Commission’s final 2004 report on Utility Vegetation Management, “tree touches” are generally cited as the single largest cause of electric power outages. They occur when trees, or portions of trees, grow or fall into overhead power lines.

In Kingwood, trees have grown up under or around power lines in many places. In fact, many residents have commented that if not for recent Beryl-related trimming, they would’t even have known power lines were there.

Trees touching power lines near Deerwood Elementary where group first gathered yesterday. Power to nearby residents was out for 9.5 days after Beryl.

Unfortunately, from a recovery/electric reliability point of view, Kingwood is in a region that experiences frequent high winds and heavy rainfall. The heavy rainfall supports fast growth of tall trees. And frequent high winds push those trees into power lines.

So another major focus of recovery discussions included:

  • CenterPoint vegetation management practices, especially maintenance intervals (which they avoided disclosing)
  • Trees that fall from trail association property onto CenterPoint power lines
  • Removal of debris that can clog storm sewers
  • Who is responsible for what
  • How one group’s performance or lack thereof can affect electric reliability and related issues for others.

Need for a New Approach Involving Trail and Community Associations

At-Large City Council Member Twila Carter said, “CenterPoint must have a collective conversation, resulting in a plan with KSA, the HOAs and Trail Associations to address maintenance. The thoughts of “In the past, that’s the way we’ve always done it,” or “the way it’s always been” no longer work for this community. We need to address the community as it is today, not how it was planned 50 years ago.”

District E City Council Member Fred Flickinger said, “A meeting between the trail associations and CenterPoint will make a significant difference. It was the best thing to come out of today.”

Flickinger was referring to a discussion with Dee Price, KSA President. Price agreed to set up a meeting with Kingwood trail associations, community associations, CenterPoint and the council members.

Flickinger continued, “There has to be significantly more aggressive vegetation management in the future.”

Kaaren Cambio, Dan Crenshaw’s assistant, explained how the homeowner and trail associations around Lake Conroe regularly inspect resident properties for trees and branches that threaten power lines. She said they send letters to residents requiring them to take down such trees or trim them back.

CenterPoint can trim back limbs and trees that encroach on their easements. But CenterPoint cannot take down trees on private property. That includes trail association property. So recovery needs to be a cooperative effort.

Chris Bloch, a long-time Bear Branch Trail Association (BBTA) Board Member, was not at the meeting, but observed, “The number of trees and limbs that fell during Beryl was easily 2X+ what we had during Ike. I attribute this to two summers of drought which stressed the trees and then an exceptionally wet spring.”

Costs of Burying Power Lines Not Clear

Flickinger also said, “I’m pushing for more underground electrical lines. I want to see the analysis of the costs. I know it’s expensive, but I believe we are paying for it incrementally every time there is a storm.” Flickinger cited lost wages, the cost of backup generators, debris cleanup, and more.

CenterPoint responded that the costs of burying wires are location specific and the costs of repairing underground cables, when cut, are much higher. However, CenterPoint offered no specifics about the cost of burying power lines in Kingwood.

Impacts on the Elderly and Ill

Cambio also talked extensively about the impact of power outages on hospitals plus nursing and retirement homes.

Many operate in multi-story buildings. Elderly in wheel chairs rely on elevators. But without power, they are trapped. They can’t get up or down stairs to get to doctors. Nor do they have power for dialysis, breathing machines, etc.

Kingwood Hospital had a backup generator. But, reportedly, it was insufficient to power the entire facility.

Cambio recommended changes to state law, requiring hospitals, nursing homes and retirement homes to have sufficient backup-generator power to operate elevators and air conditioning.

The only problem: According to Chris Coulter of Texas Power Agents, such backup generators require regular maintenance. They also require oil and fuel, such as gasoline, which may be hard to find during widespread power outages. After Beryl, the lines I found at functioning gasoline stations stretched for more than a half mile.

Voluntary Best Management Practices May Not Be Enough

I asked Coulter, who was not at yesterday’s roving recovery meeting, for recommendations about how to improve electric reliability.

He immediately focused on vegetation management and tied the growth of vegetation over time with the increasing frequency of power outages.

The FERC report cited above says that utility vegetation management programs represent one of the largest recurring maintenance expenses for electric utility companies in North America.

Coulter jokingly characterized companies like CenterPoint as “tree trimming companies that happen to distribute power.”

“The odds are that every single electric customer in the US and Canada has, at one time or another, experienced a sustained electric outage as a direct result of a tree and power line conflict.”

FERC Report on Utility Vegetation Management, Page 6.

FERC and NERC Guidlines

This FERC report is well written and easy to understand. It makes dozens of common-sense recommendations to improve electric reliability. I recommend it.

Coulter also referred me to NERC, the North American Electric Reliability Corporation. NERC describes itself as “… an international regulatory authority whose mission is to assure the effective and efficient reduction of risks to the reliability and security of the grid.”

Coulter said that NERC rules recognize different sizes of lines in regard to vegetation management requirements. Heavy fines apply if vegetation is ignored around lines that carry more than 100 kV.

However, lines that carry less power often get neglected – something that hampers recovery.

Coulter said that many of his Kingwood customers told him about seeing several such lines for the first time after Beryl. They didn’t even know the lines were there because they were so badly overgrown!

Said Coulter, “The NERC rules are very specific about frequency and minimum vegetation clearance distances for larger transmission (above 100 kV). Fines are steep so the utilities pay close attention and abide by the rules. However, Kingwood has a large spiderweb of distribution lines that are below that bright-line designation.”

Perhaps the fines need to apply to smaller power lines.

Next Step: Broaden the Discussion

Dee Price is reaching out to trail and community associations to set up a meeting about vegetation management. It will also involve our elected representatives, CenterPoint and Houston Public Works.

At a minimum, I came away from yesterday’s discussions with a feeling that we need to:

  • Raise awareness of vegetation management issues within the community
  • Handle those on private property that could affect electric lines by ourselves
  • Report problems on or near CenterPoint easements that they may not be aware of.

Posted by Bob Rehak on 8/3/24

2531 Days since Hurricane Harvey and 26 since Beryl

Flooded 3 Times in 7 Years in 500-Year Floodplain, But No Buyout

Daniel and Kathleen Moore live with their 8-month old baby near the East Fork San Jacinto in Montgomery County. The young couple desperately wants a buyout after their house on Idle Glen in New Caney flooded three times in seven years. But no buyout is in sight.

When they bought the home, they were told it was in the 500-year floodplain. In fact, Montgomery County flood maps still show their home is in the 500-year (.2% annual chance) floodplain.

However, that determination is based on floodplain data from the 1980’s – before the Moores were even born. And since then, the area upstream from them has boomed with new development.

New Upstream Development Invalidates Old Data

For instance, Colony Ridge, just 2.5 miles to the northeast on the other side of the river, has grown 50% larger than Manhattan since 2010 – with virtually no flood mitigation measures on the East Fork side of the area.

In one seven year stretch (2017 to 2024), the Moores flooded three times. During Harvey, they flooded to nine feet. In Imelda, they got one foot. And in the no-name storm of May 2024, five feet of floodwater destroyed everything in the bottom floor of their home.

Said Daniel, “I figured Harvey was extreme. I didn’t worry too much about that. But the next two storms were different. We just can’t afford to rebuild every two or three years.” Daniel works as a mechanic. “The pay isn’t that great,” he says. “We need to move.”

Rebuilding Without Flood Insurance

After the first two floods, they rebuilt the home with money from their own pockets – without benefit of insurance. But with a new baby, they can no longer afford that.

The Moores’ story underscores how inexperience can hamstring young couples on technical issues, such as floodplain delineation and flood insurance.

The moral of this story: before you invest in a new home, consult with a professional hydrologist about the risk. Talk to neighbors about past flooding. Look for tell-tale signs like mold on neighbors’ homes, rotting wood, and elevated structures.

And buy flood insurance. It’s available through FEMA and the National Flood Insurance Program. Not all agents feel the commission justifies the trouble of handling it, especially if the home has a history of flooding, so you may get mixed signals from them. Shop around.

Moore Photos During and After May 2024 Flood

Daniel tried to return home after spending the first night with his family in a motel. He couldn’t get onto the feeder road from SH99. This picture shows FM1485 totally flooded.

FM1485 on second day of flood.
Raging waters reached the top of the street sign and nearly touched the power wires.
Floodwater jumbled the living room furniture.
Another room totaled.

Cleanup after the Flood

I took the following shots on 5/18/24. As Daniel worked to gut his uninhabitable home once again, his wife tended the baby at her mother’s home.

Living room of Daniel and Kathleen Moore destroyed by flooding in May 2024
Daniel points to height of flood waters. For reference, he is 6’5″ tall.
Possessions carted to curb and picked over by scavengers.

Scavengers feel, “What difference does it make? They’re throwing this out anyway.” But it makes flood victims feel victimized all over again. Daniel says he’s found people picking through his belongings every day since the flood.

Floodwater reached the top of Kathleen’s Tahoe. It floated during the flood and turned 90 degrees. No one knows where the phone pole came from.
Daniel, tired, bewildered, and still a bit dazed.

But the Moores’ trials and tribulations are not over.

Buyout Chances

The Moores have had a hard time connecting with anyone in Montgomery County who will offer them a buyout.

Ironically, the fact that they are in a 500-year floodplain that hasn’t been updated in 40 years could hurt their buyout chances. FEMA scoring generally favors those with higher risk.

FEMA also favors homeowners with flood insurance. That’s because buying out the homeowners would likely save FEMA money on insurance reimbursements after multiple floods.

But that’s not all.

River Rising Again

Before leaving the Moores’ home, I put my drone up and saw this.

East Fork rising again. Out of banks and flooding FM1485 (right) near 1 PM on May 18, 2024. Looking E. Note river on middle right already had risen over one road in the neighborhood. Daniel says FM1485 is totally under water now.

As of 6 PM, the National Weather service shows the river is still rising. They predict it will crest tonight just under major flood stage near 69 feet.

NWS prediction as of 5:52 PM on 5/28/24 for gage within blocks of Moore home.

That should bring the water close to the Moores’ front door again.

As I drove around his neighborhood, I marveled at the number of abandoned and flooded homes. One can only wonder whether this neighborhood will survive.

Please pray for the safety of all who live there.

Posted by Bob Rehak on 5/18/24

2454 Days since Hurricane Harvey and 2 Weeks since the No-Name Flood of 2024

“Thank You, Lord!” and “Thank You, GLO!”

Today, it wasn’t Republicans vs. Democrats. It was humans helping humans. And how refreshing it was!

86-Year Old, Mobility-Challenged Woman Gets New Home, New Life

Texas General Land Office (GLO) Commissioner Dawn Buckingham and her staff gathered to turn over the keys to the newly rebuilt home of Earnestine Henry. Ms. Henry is an 86-year old African-American great grandmother who relies on a wheelchair and walker to get around. Hurricane Harvey displaced her from the 79-year old home she owned for 50 years.

Neighbors, friends and family – the entire street – all joined in the festivities. It was the 1000th such home that the GLO built in Houston and Harris County in the last two years.

When Commissioner Buckingham gave Ms. Henry a bouquet of flowers as a housewarming gift, Ms. Henry began to cry tears of joy.

Henry left, Buckingham right.

Then, the deeply religious Henry threw up her arm and went silent for a second.

Finally, she shouted “Thank you, Lord.”

She was so overcome with emotion that Commissioner Buckingham reached out to steady her in case she started to fall.

The room went silent as she sobbed and dried her tears. Everyone else dried theirs, too, including seasoned journalists. Yes, even I sniffled.

Then Ms. Henry flashed a beatific smile. The gracious and grateful octogenarian then took her guests on a tour of her new home as she thanked all the GLO staff in attendance.

She never thought she would recover from Harvey and couldn’t believe her beautiful new surroundings.

Before/After Photos

Here’s what the home looked like before the rebuild.

And here’s what it looked like today, including the handicapped ramp. All homes built through the GLO’s Homeowner Assistance plan meet the needs of the residents with mobility challenges. Not only is the homeowner’s investment protected, their safety is as well.

Ms. Henry had originally applied to the City of Houston for help after Harvey, but reportedly never heard back. Her daughter and granddaughter helped her reapply to the GLO when the GLO took over the program in 2021.

Better, Safer

JW Turner Construction built the new home, which is fully code compliant and energy efficient. The rebuild happened as part of the GLO’s Homeowner Assistance Program (HAP).

In accordance with federal law and City of Houston codes, new homes located in a flood plain are elevated to 2 feet above base flood elevation.

Property Values Increase, but Not Taxes

On average, homes rebuilt through the Homeowner Assistance Program increase the value of the property by more than $85,765. To address concerns about increased property taxes, in 2019 the Texas Legislature passed Senate Bill 812 to protect homeowners from drastic increases after the GLO reconstructs homes.

The GLO’s Homeowner Assistance Program reaches the hardest hit, low- and moderate-income, vulnerable families and individuals.

1000th Rebuild Part of a Continuing Effort

Of all approved applicants, nearly 90 percent identify as Black or Hispanic. 89 percent are considered low-to-moderate income. And 63 percent make less than 30 percent of the area median income.

The GLO currently has another 1000 homes under construction in the Houston area.

“No other state or territory has performed like Texas in the recovery from Harvey,” said Buckingham. “A large part of that credit goes to the GLO. In two years, GLO has rebuilt 18 times as many homes as Houston and Harris County combined.”

“Texas stands to lose billions of available federal disaster recovery dollars if we do not use them before they expire in August 2026,” she added.

“Programs administered by the GLO in assisting the poorest Texans have significantly outperformed the federal requirement,” said Buckingham. 80% of GLO disaster recovery funds help those most in need, even though the US Department of Housing and Urban Development only requires 70%.

Buckingham, upper right, applauds her team and contractors who commemorated the occasion with Ms. Henry.

Thank you, Lord, for people like Ms. Henry and all the others above. They remind us that we’re all in this together.

Posted by Bob Rehak on 3/16/2023

2025 Days since Hurricane Harvey

HCFCD Issues Reports on Late January Flooding, Tornados

Jeff Lindner, Harris County Meteorologist, has issued a report on January flooding, heavy rainfall and a significant tornado on January 24, 2023. He also released intensity tables for 24th to the 31st. They help us understand the cumulative impact of back-to-back heavy rainfalls on the 24th and 29th.

Overview

Says Lindner, “Early on the 24th, surface low pressure developed over south-central Texas. It helped draw a warm front northward. It eventually formed a line from near Sealy to Downtown Houston to Chambers County. This warm front when combined with strong lift, impressive low level wind shear, and winds changing direction, resulted in the formation of supercell thunderstorms along a line from near Victoria to Sealy to Conroe.

They trained across northwest Harris County. Rainfall amounts southeast of US59 ranged from 1-2 inches, but 2-6 inches northwest of 59.

One of the storms along the front produced a tornado over southern Fort Bend County. Another formed over northern Brazoria county near Pearland. Rotation increased as it tracked through SE Houston, Pasadena, Deer Park and Baytown.

Duration and Rates

The heaviest rainfall occurred over portions of west, northwest, and northern Harris County in a 3 to 6 hr period. Several locations in northwest Harris County recorded 1.0-3.0 inches of rainfall in an hour during the late morning hours. Additionally, as the line of storms moved eastward, numerous locations recorded 1.0-2.0 inches of rainfall in 15-45 minutes. That resulted in rapid street flooding over many portions of Harris County during the early to mid afternoon hours.

From Harris County Flood Control District report.

Total Amounts

Total 6-hr rainfall amounts ranged from 3.0-6.0 inches from north of Katy along west/north of FM 1960 into the Humble and Kingwood areas. The highest amount was at John Paul Landing Park in northwest Harris County where 5.48 inches was recorded in 3 hours. Unfortunately, most of this rain fell on grounds that were still wet from heavy rainfalls on January 8 and 9. This maximized runoff into area creeks.

Lindner points out that, “Heavy rainfall and flooding can occur every month of the year in Harris County and there have been other recent heavy rainfall events in January. Compare rainfall duration and intensity in the table below.”

“Cool season” events tend to be short in duration with the majority of the rain occurring in 6 hours or less,” says Lindner.

Interestingly, all of the January flooding events listed above had identical contributing factors: a surface warm front, high moisture levels, and training movement over the same area.

Rainfall amounts for the 1- and 3-hour time periods ranged from 2- to 10-year rains on the Atlas 14 scale. For the most part, channels could accommodate the rainfall. No widespread house flooding occurred although streams came out of their banks at numerous locations and came dangerously close to homes. See below.

Homes surround by floodwaters near West Fork San Jacinto on 1/30/23.

Tornado Impacts

The tornados were a different story, though. As they swept across the southern part of the county at 40 to 60 mph, they produced significant damage.

Lindner said, “Video obtained from the City of Deer Park indicated a tornado heavily shrouded in heavy rainfall with very little if any visibility of a condensation funnel or lofted debris. Unlike tornadoes in the Great Plains, many of the tornados along the US Gulf coast are hidden within heavy rainfall and very difficult to observe.”

Damage assessments as of February 7, from the cities impacted indicate approximately 1,635 single family homes were damaged, 855 multi family units, and 15 mobile homes. The tornados ranged from EF0 to EF2 in intensity. EF2 winds range from 111-135 mph.

Jeff Lindner, Harris County Meteorologist

For a complete listing of rainfall intensities and damage assessments at different locations through the county, see Lindner’s report here. It contains an interesting history of tornados in Harris County.

The pictures below were taken by a retired Kingwood resident, John Knoerzer, who owned a business in one of the hardest hit areas. They illustrate damage in Pasadena at one of his former employee’s home and shop.

Roof and walls torn away by winds. Note sheet metal twisted around tree in upper right. That came from a neighbors home several hundred feet away.
Sheet metal from same building shredded the power lines in this 23-second video.

Never Bet Against Mother Nature

Lindner’s report and these images provide powerful reminders of why we should never take flood or wind risk for granted. And why we need to see flood-mitigation projects through to completion.

These were only 5-year storms. But remember. Those exceedance probabilities are like odds on a Las Vegas roulette wheel. I once saw the same number come up six consecutive times!

Don’t bet against Mother Nature. Insurance gives you much better odds.

To explore historical rainfall in your area, consult the Harris County Flood Warning System.

Posted by Bob Rehak on 2/8/23 with thanks to John Knoerzer for his images and Jeff Lindner for his reporting

1989 Days since Hurricane Harvey

Royal Pines Floods Neighbor on Less Than 1″ of Rain … AGAIN

On October 28, Royal Pines flooded a neighbor on less than an inch of rain. Two months later, on December 29th, the same thing happened again. The video below provided by the homeowner shows the volume of water funneled across her property by the developer.

Video from NW corner of Royal Pines

This video and the previous one from October demonstrate the dangers of clearcutting and redirecting drainage without first constructing sufficient stormwater detention capacity.

Altering Landscape Accelerates Runoff Toward Homeowner

The homeowner who shot the video lives adjacent to the left border in the photo below. Royal Pines has apparently sloped its property toward that corner where contractors will eventually build a stormwater detention basin.

Looking N across Royal Pines. This and other photos below taken on 1/3/23.

Land now slopes toward where video was filmed at left corner. But that area used to slope in the opposite direction. See details below from the USGS NATIONAL MAP and the developer’s plans.

Green arrow on left shows location of homeowner’s property. Red X within V-shaped contour shows exact location of low point (graph on right) before clearing and grading the land.

There used to be an 8-foot drop east of the homeowner’s property. But now, instead of water flowing directly north to White Oak Creek, it flows northwest.

The general plan for Royal Pines (below) shows the same V-shape in the proposed detention basin (upper left). The line represents the edge of the floodplain and confirms that the developer A) knew about the slope and B) changed it.

Royal Pines
Royal Pines General Plan.

Silt Fence, Trench Ineffective Against That Much Water

The video above and the photos below show that silt fence makes a terrible dam against even small rains funneling toward a point from such a large area.

Exercise in futility. A series of silt fences have done little to catch and slow the water...or the silt. Note erosion deposited in woods.
Looking south. The developer apparently tried to divert runoff racing toward the homeowner with a trench. But erosion from the barren land rapidly filled it in.
Runoff also collects at the entrance to Royal Pines. Looking ENE from the entrance at the northern end of West Lake Houston Parkway.

Unfortunately, the developer plans to build homes there, not another detention basin.

0.88 Inches of Rain Fell in Two Hours

The graph below from the Harris County Flood Warning System shows that .88 inches of rain fell in the two afternoon hours before the homeowner shot the video.

Homeowner shot video after first two bars on left.

The table below shows that that much rain in two hours constitutes less than a 1-year rainfall event.

atlas 14 rainfall probabilities
Atlas 14 rainfall probabilities for this area.

That’s consistent with actual observed events and climate records. According to the National Weather Service, on average, we can expect rainfalls greater than 1 inch 14 times per year in Houston. That’s about once per month.

Woodridge Village Revisited

The Montgomery County Engineer’s Office has reportedly asked the developer’s engineering company to revise its plans. The homeowner says that according to the engineer’s office, not even a 6-7 foot tall berm around that portion of the property would be enough to stop all the water flowing in that direction.

So, what lessons can we learn from this example? As with Woodridge Village, don’t clear and grade this much land before constructing detention basins!

The first sentence of Section 11.086 of the Texas Water Code states that “No person may divert … the natural flow of surface waters in the state, or permit a diversion … to continue, in a manner that damages the property of another…”

Posted by Bob Rehak on 1/13/2023

1963 Days since Hurricane Harvey

The thoughts expressed in this post represent opinions on matters of public concern and safety. They are protected by the First Amendment of the US Constitution and the Anti-SLAPP Statute of the Great State of Texas.

Some Still Deal with PTSD, Five Years after Harvey

Five years after Harvey, post traumatic stress disorder (PTSD) still haunts many of the victims. Readers have written me about how hard they find it to shake painful memories.

  • Some complain about periodic flashbacks, often related to a trigger event, such as looking at a photo of a cherished possession they lost in the flood.
  • Others still panic in thunderstorms or can’t sleep when it rains.
  • Many feel rising anxiety as they track each new storm crossing the Atlantic.
  • Dozens feel anger at or get depressed by the slow pace of mitigation.
  • Two even told me recently that they may move away. Recovery after Harvey was so traumatic that they “can no longer live with the risk of flooding again” as one succinctly phrased it.

Recurring, Unwanted, Intrusive Thoughts

These different reactions represent a spectrum that most likely reflects a blend of the individuals’ experiences and tolerance for risk. The thing they all have in common: recurring, unwanted, intrusive thoughts that they find disturbing or disruptive.

Even though PTSD symptoms may not be as strong or as frequent as they were immediately after the storm, some still find them hard to shake and difficult to handle.

The Professionals’ Perspective

So, I contacted two local, highly respected therapists, Janice Costa LPC, LMFT, and Joni Adams M.A., LPC-S, to learn more.

Both said that they rarely see clients with Harvey trauma as their main complaint these days. But Harvey does often come up when dealing with clients’ other concerns.

Said Costa, “Things pile up. It wasn’t just the flood. It often relates to dealing with the aftermath.”

Chain-Reaction Traumas

That fits with what people have told me. One trauma piles on top of another. At first, it might have been throwing out treasured family heirlooms, such as a grand piano. Seeing belongings piled at the curb. Losing privacy as strangers gutted your home. Dealing with absentee contractors. Living in travel trailers for 18 months. Applying for financial aid. Waiting years for a check, then being denied. Depleting savings or cashing in their kids’ college funds to pay for repairs. Living with the consequences of that as kids apply to colleges. Losing a lifestyle once loved and friends cherished.

We’ve all heard similar stories.

The trauma caused by a storm like Harvey can have extensive and long-lasting consequences. Like a series of dominos, one thing leads to another, triggering recurrent and unwanted thoughts of the original event.

Said Costa, “They’re still trying to process one trauma, when something new happens. It’s like the straw that broke the camel’s back.”

Trigger Events

Without revealing any patient information, both Adams and Costa talked about things that trigger flashbacks.

Said Adams, “Many people find that anniversary dates of trauma events are triggers. So are stimuli similar to the client’s experience (such as heavy rain, street flooding, weather notifications, or storms in the Gulf).”  

Costa mentioned that sometimes the traumas can be unrelated or only loosely related. For instance, one reader told me about the death of a parent. The parent had taken in her daughter’s family after the storm. At the parent’s funeral, the memories of Harvey, mixed with grief, became overpowering for the daughter.

Blended Traumas

Adams echoed Costa’s observations. “Although clients may not present with Harvey complaints as their primary reason for entering therapy today, it likely still affects some. Some already had a trauma history when Harvey hit. Then they experienced more trauma in the years following. Harvey gets blended into the client’s internal reality as opposed to being seen as an isolated trauma event that happened five years ago.”

“Because of my son’s allergies, we couldn’t move back in until all the drywall repairs were finished.”

“For some clients, the correlation between Harvey and current PTSD symptoms may be clearly identifiable,” said Adams. But in others it may be hard to link symptoms directly to Harvey alone.

The woman who owned the house above, for instance, was struggling with the aftermath of a divorce and her son’s medical issues when Harvey struck. She told me with a tear in her eye, “I can’t do this anymore.” Her parting gift to Houston was emotional testimony to the SJRA board about her experience. During her talk, she broke down crying; so did some in the audience. Shortly after that, she moved closer to family in another state.

Progression of PTSD

Said Costa, “After Harvey there were people who had symptoms of PTSD within a few weeks. Some took much longer to show symptoms. Not everyone who flooded got PTSD. 

“With the flood many people dealt with multiple traumas. PTSD can often be dealt with within six months, but in some people it can become chronic and last for years. There definitely are people still suffering from PTSD caused by the flood.” 

Costa also talked about how PTSD might manifest itself in people’s lives today. It varies from client to client. “Intrusive thoughts about what they went through, avoidance of external reminders, negative changes in thoughts and mood, and changes in reactivity are all recognized symptoms. People may still be having nightmares, sleep disturbances, intrusive thoughts, inability to concentrate, and more anxiety than in the past.”

“Some feel like their brains are stuck in danger mode.”

Janice Costa, LPC, LMFT

Costa also talked about children and people in their seventies. “Children who have PTSD,” she said, “may be emotionally numb for a period, or have depression and/or anxiety.”

“I also see people in their seventies with these negative flashbacks,” she added. “They can crop up after being dormant for years.” When I asked about why, she theorized that it might relate to the extra time that people in retirement have to ponder life. She observed, “They aren’t consumed by the obligations of work and raising kids.”

EMDR Therapy

Many people who experience fears, anxiety, or sleep problems may not realize that therapy could help. Both Adams and Costa mentioned the success they have had with EMDR therapy. People continuing to struggle may wish to explore the EMDR International Association site. EMDR stands for Eye Movement Desensitization and Reprocessing.

The Association says, “EMDR is a structured therapy that encourages the patient to briefly focus on the trauma memory while simultaneously experiencing bilateral stimulation (typically eye movement), which is associated with a reduction in the vividness and emotion associated with the trauma memories.”

Therapists use EMDR to help people recover primarily from trauma and PTSD symptoms. However, therapists also use it to treat symptoms of anxiety, depression, OCD, chronic pain, addictions, and other distressing life experiences.

Other therapies sometimes used include Trauma Resolution Therapy and Desensitization Therapy.

If you still experience PTSD symptoms, you may want to explore one of these alternatives. The memory of Harvey may never go away. So, it’s best to learn how to live with it. It could become burned into our collective consciousness under the heading of History. After all, we still talk about the Galveston hurricane of 1900!

Posted by Bob Rehak on 8/27/22

1824 Days (Five Years) since Hurricane Harvey

Hurricane Records

Today, I discovered a fascinating 49-page document produced by the National Weather Service, the National Hurricane Center, NOAA and the National Climatic Data Center. It contains hurricane records going back to 1851. It covers the deadliest, costliest and most intense U.S. tropical cyclones and other frequently requested facts. Unfortunately, it only goes through 2010. But the wealth of information on the period it covers more than makes up for that.

Like the Baseball Encyclopedia for Weather Geeks

It’s like the Baseball Encyclopedia for tropical storms…a must read for weather geeks and anyone who wants to impress out-of-town friends. Texas plays a prominent role in this chronicle.

From Page 8. Mainland United States tropical cyclones causing 25 or more deaths, 1851-2010. The black numbers are the ranks of a given storm on Table 2 (e.g. 1 is the deadliest all-time – the Galveston Hurricane of 1900). The colors are the intensity of the tropical cyclone at its maximum impact on the United States.

A look at the lists reveals striking facts. For instance:

  • Fourteen out of the fifteen deadliest hurricanes ranked Category 3 or higher intensity
  • Large death tolls resulted largely from storm surge 10 feet or higher
  • A large portion of the damage in some of the costliest storms resulted from inland floods caused by torrential rains
  • One third of the 30 deadliest hurricanes ranked category 4 or higher
  • Only seven of the 30 deadliest hurricanes occurred between 1985 and 2010 while more than two thirds of the costliest hurricanes occurred during the same period.

A Look Behind the Facts

All costs are adjusted for inflation, so that’s not the major issue. Migration is. 1990 Census data showed that 85% of U.S. coastal residents from Texas to Maine had never experienced a direct hit by a major hurricane. But we have more risk now because more than 50 million people have moved to coastal areas since then.

The study warns, “If warnings are heeded and preparedness plans developed, the death toll can be minimized. However, large property losses are inevitable in the absence of a significant change of attitude, policy, or laws governing building practices (codes and location) near the ocean.”

Filled with Tables, Maps and Insight

One of the most interesting features: maps that show the tracks of record setting storms during the entire period and during each decade.

Amaze your friends with trivia, such as:

  1. Average number of tropical cyclones per year AND how it has varied in different periods.
  2. Years with the most and least hurricanes and landfalls.
  3. Earliest and latest hurricane formations (hint: March 7 and December 31).
  4. Longest- and shortest-lived hurricanes.
  5. Lowest pressure in the Atlantic basin.
  6. Most hurricanes occurring in Atlantic basin at one time.
  7. Number of hurricanes in each month.
  8. Hurricane strikes of various categories by state.
  9. When hurricanes are most likely to strike different areas.
  10. Average return periods for hurricanes in different areas.
  11. Hurricane landfall CYCLES.

That last one really caught my eye.

Hurricanes tend to cluster in certain areas during certain decades!

Biggest Lesson Learned

The study concludes with another warning. “The largest loss of life can occur in the storm surge, so coastal residents should prepare to move away from the water until the hurricane has passed! Unless this message is clearly understood by coastal residents through a thorough and continuing preparedness effort, a future disastrous loss of life is inevitable.”

To read the full study, click here.

This is a genuine work of scholarship dished up in a way that makes it accessible to the general public. That takes some talent! Credits go to Eric Blake and Christopher Landsea of the NHC, and Ethan Gibney of the National Climatic Data Center.

Posted by Bob Rehak on 7/8/22 based on a study by NOAA, NWS and NCDC

1774 Days since Hurricane Harvey

Harvey Victim Denied Aid for Not Communicating After Contacting City 17 Times

Bureaucracies never make mistakes; they just defend them.

A Harvey flood victim was denied aid because, the city says, she didn’t respond to the Houston Housing and Community Development Department’s (HCDD) invitation to submit an application on May 14, 2020. However, the invitation got lost in the victim’s email and she didn’t learn of it until September 7, 2021, when the City first mentioned it in a denial of her second appeal.

Between those two dates, Jennifer Coulter, the victim, contacted the City 17 times to ask if she could file an application.

In every call, no HCDD employee ever told her that she was eligible to apply. In fact, they told her the opposite – that they hadn’t gotten to her “Priority Group” yet. After misleading her, when New Year’s Eve came and went last year, the Harvey Reimbursement Program expired, and Coulter was out. Despite multiple requests to clarify her status and two appeals , HCDD denied aid to Coulter for not communicating with them.

Meticulous Records Read Like Horror Movie Script

Fortunately, Coulter kept meticulous records of her calls, emails and attempts to contact HCDD. Reading her log is like a horror movie.

Many others, who were denied aid, experienced variations of her problems. For instance, after two years of being kept in the dark about whether he could submit an application, HCDD notified one man that he could apply just hours before the program expired on New Year’s Eve. HCDD told him that he needed to submit his application by 5PM or lose eligibility. Unfortunately, he was visiting out-of-town relatives and didn’t have access to required documents.

Chronic bad planning, mismanagement, disorganization, understaffing, miscommunication and poor record-keeping at HCDD created a malignant and crippled aid-distribution system after Harvey.

In Coulter’s case and many others, HCDD problems victimized flood victims a second time.

Coulter
Coulter home after Harvey. The family lived in a travel trailer in their driveway for a year with two adults, two kids, two cats and one dog, while they made repairs with money in their 401Ks and kids’ college funds.

Organizational Travesty Compounded Natural Tragedy

I would say Coulter’s case is one of the saddest stories to come out of Harvey…if so many others hadn’t been denied aid for similar reasons.

A 2019 HUD audit of HCDD found in part that “Staff members worked independently and did not communicate with each other re: applications.” Coulter’s call log vividly brings to life the chaos that flood victims were forced to deal with as they struggled to find assistance from the City.

Of the tens of thousands of homes damaged in Harvey, Houston managed to reimburse only 120 families a mere $2,024,000 out of the $164 million allocated by HUD – just 1.2% of available funds. Those figures were as of December 31, 2020. The City’s 10/31/2021 pipeline report shows that HCDD has manage to reimburse another 22 families that managed to squeeze in under the Reimbursement Program deadline.

Audits 2 Years Apart Show Similar Organizational Problems

After Harvey, the City of Houston lobbied the U.S. Department of Housing and Urban Development (HUD) for approximately $1.3 billion to aid Harvey victims, such as Coulter. But a subsequent 2019 HUD audit showed HCDD was unprepared to manage the money, the caseload or the approval process.

Despite assistance and training by the Texas General Land Office (GLO), which manages disaster relief for HUD in Texas, Houston never got its disaster relief programs in gear. A second audit by GLO released last Wednesday arrived at conclusions similar to HUD’s.

While interference by the Mayor in HCDD operations has drawn headlines, Coulter’s case and thousands of others remain footnotes in this tragedy.

City’s Needlessly Complex Two-Step Application Dooms Program

Among the problems: HCDD set up a needlessly complex application process involving two steps. Victims had to “apply to apply” by filling out an online survey. Based on survey answers, HCDD placed victims in one of six “priority groups.” Group 1 represented highest priority flood victims and 6 the lowest.

HUD and the GLO warned Houston about the two-step application process even before it started. They told Houston it was too complex and would cause delays. They recommended that the City have everyone submit full applications and then sort through them to find enough qualified applicants to match the amount of aid available.

That way, everyone would have had a fair chance to meet the deadlines involved. Delays and miscommunication would not have been a factor. HCDD’s repair program expired last December 31st at 5PM with only a small fraction of the aid distributed.

HCDD initially told Coulter that she was in Group 6, the lowest priority. But on May 14, 2020, HCDD sent her an invitation to submit a full application. The invitation got lost in her email. And Coulter continued to call the City for the remainder of the year. Each time she would ask if she could submit an application and each time she was told, “Not yet,” despite already having been invited.

GLO Help Rebuffed by City

GLO attempted to help HCDD, but was rebuffed and actually barred from HCDD offices at one point. When HCDD continued to miss interim deadlines for the dispersal of aid, GLO even attempted to take over the repair program. But Houston sued GLO to retain it. Ultimately, the repair program expired with only a tiny fraction of the funds dispersed and with thousands of flood victims left empty handed.

Even though Coulter called HCDD dozens of times to clarify her status, in 15 months, nobody at HCDD ever told her over the phone to check her email or that she could apply. That’s how bad HCDD’s record-keeping, database systems, and internal communications were!

Sadly, we’ve come to expect and accept stories like this from the City of Houston. HUD and GLO audits repeatedly showed problems in HCDD.

After Reimbursement Program Expired, Mayor Claims Commitment to Improvement

The mayor’s response, after the latest audit and after the program expired, was in essence, “We’ll look into it and fix it if we find problems.” His press release about the latest audit concluded, “The City is committed, as it always has been, to transparency and improving its Housing processes.”

Admittedly, the Reimbursement Program that Coulter applied to is just one of many HCDD programs.

But for the Jennifer Coulters of the world, it’s too late. The HUD money will likely go unused and return to Washington for future grants that may give other victims false hope.

Posted by Bob Rehak on 11/27/2021

1551 Days since Hurricane Harvey

The thoughts expressed in this post represent opinions on matters of public concern and safety. They are protected by the First Amendment of the US Constitution and the Anti-SLAPP Statute of the Great State of Texas.

MoCo Couple That Flooded 13 Times in 11 Years Finally Gets a Buyout

I first interviewed Tammy Gunnels and her husband Ronnie almost three years ago. They had flooded ten times at that point even though they weren’t in a flood zone. The Gunnels are devout people and prayed for a buyout. Friday, their prayers were answered. Here is the story of how their faith and persistence paid off in the long run. This interview also included Morgan Lumbley, the Disaster Recovery Manager for Montgomery County who guided the Gunnels through the application process. Ironically, the skies unleashed torrential rains just before the closing. But this time, everyone was smiling instead of worrying.

Ronnie Gunnels (left), Morgan Lumbley (middle), Tammy Gunnels (right) at Chicago Title in Montgomery for closing.

Early Frustration

Bob: You flooded 13 times in 11 years. Tell me how you finally got the buyout offer. 

Tammy: After Harvey, one of my cleaning clients who’s an attorney vowed to find a way to get us a buyout. She put me in touch with the Office of Emergency Management for Montgomery County. Initially, they told me there were no open programs available.

Tammy: That was in 2017. Then in May of 2019, we flooded twice – on May 3rd and again on May 7th. Once more, I contacted their office and went to commissioners meetings, begging for a buyout. But nothing happened. After we flooded a third time that year during Imelda, I called their office just to scream and holler and cry into the phone. But this time, Morgan answered. I told her our story and by the end of the conversation, she was crying and promising that she was going to do everything she could.

Patience Finally Pays Off

Bob: And she wrote a beautiful note.

Tammy: She put it on her computer where it stayed until today. It says, “No one before Miss Tammy. Number one priority.” Later, she called back and said, “Look, I’ve found a couple programs. Which do you want to go with?” I said, “I don’t care. The quickest. Just get us out of this house.” 

When Morgan Lumbley came to the Gunnels’ closing today, she brought the note she wrote during her first phone call with them.

Initially, we thought the buyout was going to be done in early 2020. But it kept dragging out. Red tape. Then COVID hit. That changed everything. I would email Morgan nights, weekends, whenever it rained, asking “When?” But never once did she get irritated or say, “I’m doing the best I can.” 

All throughout biblical scripture, it says we do not understand His ways or His timing or His plans. If we had been bought out before now, no way would we have gotten the offer we got. 

We got full current market value. We hoped the county would pay off the mortgage, which was about $60,000 but FEMA covered full market value…$250,000.

Bob: How did you find these programs, Morgan?

FEMA’s Flood Mitigation Assistance Program

Morgan: There are a couple funding programs for buyouts. The one we got the Gunnels in is FEMA’s Flood Mitigation Assistance Program. It is a “cycle funding” opportunity – available every year. But it’s a competitive grant. So, we have to fill out an application that names the homes you want to buy out – and their values – on the front end. The county collected data for “severe repetitive loss” homes. And when we won the grant, those were the people who got offers.

But buyouts are probably the slowest of all the mitigation processes. So, sometimes  people drop out before deals close. And when they do, that opens up room for others. 

Bob: Is that how Tammy and Ronnie got in?

Morgan: Yes. Tammy and Ronnie could also have qualified through a HUD program, but we focused on FEMA’s, because they had a current National Flood Insurance Program (NFIP) policy. It was also based on their flood losses. They were considered a “severe repetitive loss.”

Active Flood Insurance Key to Buyout

Not counting our own personal funds, NFIP spent three quarters of a million on that property. They could have bought us out five times. 

Tammy Gunnels

Tammy: People said we should just walk away. But we literally had no place to go. When you flood, yeah, you get insurance. But the lien holder on your home gets the money. The lien holder releases it in increments so that you make the repairs. And they inspect the repairs before releasing the next payment. There IS no walking away. Most people don’t understand that. You don’t have money to go anywhere.

We had already drained Ronnie’s 401K and every bit of savings we had. We’re at the age that we’re supposed to be looking forward to retirement. But we don’t. I have nothing left from my kids from when they were growing up. The childhood memories – all those silly little pictures they make for you in birthday cards – I have none of that left. The floods took everything. This has aged us physically and mentally by years.

Ronnie and Tammy as they sign the last of the closing papers.

Ronnie: When we first got insurance, it was fairly cheap and then once we flooded, it skyrocketed. We were just going to handle the losses ourselves. But our neighbor said, “If you’re not insured, you can’t be on any buyout list. That woke us up. We said, “We’ve got to get back on insurance.”

The 13th Time is the Charm

Bob: So Morgan, put this in perspective for me. Flooding 13 times. Where does that rank?

Morgan: 13 is a lot.

Bob: Is it a record?

Morgan: Of those that have come across my desk, it definitely is! Five or six is pretty common, maybe even seven. But 13 is a lot. I think that’s what got me the most. To hear that someone has flooded that many times! 

Tammy: Morgan says she’s the low person on the totem pole, but she’s on a throne in my heart forever.

Home Will Be Demolished and Lot Turned to Green Space

Bob: What will Montgomery County do with the home you just bought?

Morgan: Demolish it. The land will be regraded and then it becomes green space to restore the natural flood function. Nothing else. Another residential structure cannot be built on that land. 

“I just want to be a normal person again!”

Bob: Tammy, where do you go with your life from here? 

Tammy: I don’t think we’ve even thought about it. For the last 13 years, we haven’t been able to plan anything.

Ronnie: We’re just hoping we don’t freak out every time it rains.

Tammy: I just want to go to sleep at night without pacing the floor, wondering when the next flood will hit, and whether the water will come in through the front door, the back door or the patio. I just want to be a normal person again.

Advice for Home Buyers: Research, Ask Right Questions

Bob: What advice would you give people looking for a home to buy?

Morgan: Research! Research is the biggest thing. Diligent research. Too many people take information at face value. They look at the seller’s disclosure. And it asks, “Has the home flooded?” But it doesn’t say when. And it doesn’t say how many times. And no one has to tell you that. Also, the damage amount is not indicated anywhere. And no one has to disclose that either.

If you’re looking at a house, go over to the neighbors. Knock on doors and ask, “Did you flood? Do you know if that house flooded? How high did the water get in your yard? Those are questions that you want to ask.

Ronnie: I’m guilty. I didn’t ask the right questions.

Morgan: A lot of people, when they go looking for their forever home, they’re looking at granite countertops. Is the backyard big enough for the kids? But the questions they really need to ask are, “Am I near a flood plain? Has this house been flooded? How many times? How high? Those kinds of things.”

Tammy: She is exactly right. EXACTLY.

Posted by Bob Rehak on October 1, 2021, based on an interview with Tammy and Ronnie Gunnels, and Morgan Lumbley

1494 Days since Hurricane Harvey