Construction Update: Perry Homes Adding Storm Sewers, Berm to Woodridge Village

Here’s a construction update for Perry Homes’ Woodridge Village, the stalled development implicated in flooding Elm Grove and North Kingwood Forest twice last year.

On January 25, 2020, I flew over Woodridge Village. Not much had changed since my December flyover. However, Perry Homes, had concreted about 280 feet of Taylor Gully on the east side of the development facing North Kingwood Forest. And they started to build a berm between Woodridge Village and Elm Grove. Finally, they have started prep work for building more streets. See images below.

Overview of Construction Activity

Homes in North Kingwood Forest (bottom right) flooded twice in 2019 when water from the Taylor Gulley channel behind them overflowed. In December and January, Perry Homes, the ultimate developer of clearcut area called Woodridge Village, lined a portion of that channel with concrete.
Closer View: Perry Homes also erected a berm along the southern edge of the kite-shaped S2 detention pond. Note the lack of activity above the pond.

Slanting Berm Between Elm Grove and Woodridge

Since the January flyover, Perry Homes has continued to build up a berm south of the S2 detention pond. The height of the berm is about 3-4 feet immediately west of Taylor Gulley (grassy channel in lower right). It tapers down to nothing before you get to Fair Grove Drive, one long block to the west (out of frame to the left in picture above).

Note height of berm at end of Village Springs Drive, adjacent to Taylor Gulley. Erosion from berm is already starting to collapse silt fence in numerous areas. Photo taken 2/8/2020.
Looking east from opposite end of pond. At Fair Grove Drive, the berm is below the level of Elm Grove homes behind the tree line on the right. Photo taken 2/8/2020.

Whether Perry intends to build up the western portion of the berm is unclear. If they intend to go west beyond the point above and continue the berm south of the S1 pond, they have not yet done so.

The Strange Case of the Elevated Swale

Perry Homes has now dug a ditch at the peak of the berm to act as a backslope interceptor swale. Such a swale is designed to reduce erosion on the slopes of a detention pond by channeling water through pipes instead (note concrete opening of one such pipe in distance). Photo taken 2/8/2020.

Originally, I thought the berm might be the missing maintenance road that Montgomery County regulations specify around detention ponds. However, yesterday, Perry Homes’ contractor etched a ditch in the middle of the berm. I guess this ditch will act as the backslope interceptor swale, another requirement of detention ponds in Montgomery County.

Such swales channel water into ponds through pipes installed at low points. Their purpose: to prevent runoff from surrounding areas from flowing over the edge of ditches and causing erosion.

Except in this case, water from the surrounding areas would have to flow uphill several feet to get to the swale. So the swale will only channel water that falls directly on it.

No New Detention Ponds

No new detention ponds have been created since last August.

Prep Work for New Streets

However, Perry Homes is starting to add new storm drains to areas where roads have not yet reached on the north side of the S2 detention pond.

Storm drains being added to the north side of the S2 detention pond. Photo taken 2/8/2020. Note rilling (erosion) along side of pond.

Perry Had Promised No New Streets Until All Detention Ponds In

Point #1 in Perry Homes’ letter to the City Attorney about remediation efforts promised that Perry would delay additional street construction until three detention ponds on the northern part of Woodridge Village were complete. But as you can see from the first photo above, no additional detention ponds have even been started on the northern portion of the site.

Possible Impact of Changes on Flooding

The concrete channel will reduce erosion, but will do nothing to reduce flooding. As you can see from the video below, taken by Jeff Miller after a minor rain, Perry Homes needs the three additional detention ponds they promised in 2017, two and a half years ago, to reduce flooding.

The berm may redirect flooding. The berm has the potential to change the location of flooding. As floodwaters build up in the S2 pond shown above, they will eventually rise above the overflow channel between the concrete portion of Taylor Gulley and the pond. When that happens, the water will go around the berm. It could happen on two sides. On the west at Fair Grove (above) and on the east at Taylor Gulley (below).

Video by Jeff Miller after light rain on Jan. 28th shows flow from north side of Woodridge Village into Taylor Gulley. There should be a massive detention pond beyond the black fence. Taylor Gully concrete channel is approximately one-third full on about a third of an inch of rain before this point in the day. See graph below. Photo taken around 5pm.
The closest official gage at West Lake Houston Parkway showed 0.32 inches of rain before Miller took the photo above.

On the east side of the concrete portion of Taylor Gulley, notice how the edge slants down toward North Kingwood Forest (out of frame on the right).

Note levels on either side of the concrete culvert shown in aerial photos above. S2 detention pond is out of frame to left and North Kingwood Forest to right. Photo taken 2/8/2020.

Once floodwater gets into North Kingwood Forest, experience has shown that it will flow through streets into Elm Grove, bypassing Taylor Gulley.

Storm sewers, once connected to the detention ponds, will simply shorten the time of accumulation after heavy rains and fill the ponds even faster. That usually results in higher peaks. Again, without additional detention, there is no flood-reduction benefit for downstream residents.

Posted by Bob Rehak with help from Jeff Miller on 2/9/2020

894 Days after Hurricane Harvey and 143 after Imelda

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.

FEMA Taking Applications for Youth Preparedness Council

Students in grades 8 – 11 can apply to join the national Youth Preparedness Council between until March 8, 2020.

US59 during Harvey. Photo taken from Sorters-McClellan overpass. Courtesy of Melinda Ray.

Purpose of Youth Preparedness Council

FEMA created the Youth Preparedness Council (YPC) in 2012. Its purpose: to bring together young leaders interested in supporting disaster preparedness. They make a difference by completing national and local preparedness projects. The YPC supports FEMA’s commitment to involve America’s youth in preparedness-related activities. Additionally, it lets young people share their perspectives, feedback, and opinions with FEMA .

Includes Representatives from All Ten FEMA Regions

YPC members represent all ten FEMA regions. They have a wide range of backgrounds and interests. Members have been leaders in their communities’ preparedness. They work in teams on projects relating to financial preparedness, citizen responder programs, and youth preparedness education.

Eligibility and Application Requirements

YPC applications remain open through March 8, 2020!

Students in eighth through eleventh grade are eligible to apply.

To apply, go to FEMA’s application website or download a copy of the application form.

To be considered for the national YPC, complete all sections of the application. These include:

  1. A complete application form (including narrative responses to all application questions)
  2. Letters of recommendation
  3. Academic records (including transcripts from last year and this year)
  4. A list of extracurricular activities
  5. Any supplemental materials you wish to add to showcase your capabilities

For more information about how to apply, see the application instructions and Frequently Asked Questions.

Roles and Responsibilities

FEMA emphasizes that being selected to serve is an honor, but also a significant responsibility. The YPC requires dedication and time-management skills.

YPC members serve TWO years. Each YPC year begins in July with the YPC Summit. If members have not completed the mandatory requirements during their first year, FEMA may excuse the member from participating in a second year.

Members serve on committees with assigned tasks. They primarily communicate via email but have bi-monthly conference calls and other calls as needed.

For a full list of Roles and Responsibilities, CLICK HERE.

YPC Summit Held in Washington, DC on July 21 and 22

A YPC Summit is held annually in Washington, DC. In 2020, it will take place on July 21 and 22. Attendance is mandatory for all YPC members. The YPC Summit provides an opportunity for YPC members to meet FEMA representatives and each other.

Sessions during the YPC Summit cover a range of topics. In some sessions, YPC members are given the opportunity to share their ideas and questions with FEMA and community partners. In other sessions, members prepare for the projects they will complete during their time on the YPC.

Travel Expenses Covered for Member and Guardian

Each YPC member must have a parent/guardian or parent- approved chaperone to accompany him or her to the YPC Summit. In accordance with federal travel regulations, FEMA will reimburse transportation, lodging, and meals for each YPC member and his or her parent/guardian/chaperone.

Posted by Bob Rehak on 2/9/2020 with thanks to Congressman Dan Crenshaw and photo courtesy of Melinda Ray

894 Days after Hurricane Harvey and 143 after Imelda

Giles Family Struggles to Overcome Two Floods; Prays for Perry Homes to Do Right Thing

Three generations of the Giles family live together under the same roof in Elm Grove. Jerry Happ, Catrina Giles father, and Evonne Happ, plus Catrina’s children CJ, Dallas and Maverick. They had never flooded, not even in Harvey, until Perry Homes clear-cut 268 acres a block north of them without installing promised detention ponds. Then on May 7th and September 19th of 2019, they flooded twice. This is the story of how those floods affected a family and tore a neighborhood apart. As I drive up to their home on Shady Garden Drive for the interview, the first thing I noticed is that the foundation of their home is raised well above street level. In fact, it appears to be level with the top of my Chevy Tahoe. This is not an isolated case of a low-lying home.


Water Flows Down Street from Direction of Woodridge Village

Rehak: You said you wanted to make sure that Perry Homes knew about the damage that they inflicted on your community. Tell me what happened on May 7. Let’s start there. Where was the water coming from?

View from Giles front porch during Imelda

CJ (Catrina’s Oldest Son): It started off in the garage and my grandparents’ bedroom, which are on the north side of the house. Then it came in the back door and under the kitchen cabinets. And then it was just everywhere.

Rehak: It came in from the north? (The direction of Perry Homes’ development)

CJ: Yes.

Rehak: How high did it eventually get?

C. Giles: (Pointing to an electrical plug) Just under the outlets.

Gasoline, Paint, Paint Thinner Mixed with Floodwaters

Rehak: Tell me about the damage it caused. 

CJ: We had a lot of personal items in boxes in the garage. It completely destroyed everything under two feet. All our tools got really messed up. There were a lot of things floating around in the garage. Paint. Gasoline. Paint thinner was mixed in with the water. So, it was a pretty big mess.

J. Happ: It came in, like CJ said, from the north. We had a bedroom set downstairs here…

E. Happ: My sister gave it to us before she passed away. Now it’s gone.

Current Felt Inside the House

J. Happ: The water was so powerful! The pressure of the water was so intense that it caused boxes underneath the bed to move around. 

E. Happ: It broke my grandmother’s dishes that we stored under there! 

CJ: We had an entire tote filled with family pictures. The lid popped off from hitting the sides so hard. The pictures are all gone now.

Family Heirlooms Destroyed

Rehak: You talked about your grandmother’s china. How old would that have been?

E. Happ: I’m 62. (pausing to calculate then giving up) It was old. They don’t make that kind of crystal anymore. 

J. Happ: It was very old. Maybe late 1800’s.

E. Happ: And my bedroom furniture. I mean, no amount of money could ever replace that.

J. Happ: So, it was very devastating. A lot of personal items were in that room, and in the garage being stored at the time. They’re all gone now.

Rehak: I’m curious. You say the water pressure moved things around. It almost sounds like there was a current.

J. Happ: Oh, absolutely. Yes.

C. Giles: Everything in the lower cabinets was all destroyed.

It wasn’t, you know, water just coming in and oozing up. There was a current. Stuff was moving, even inside the cabinets.

Catrina Giles

Swing Set Picked Up by Flood and Moved

E. Happ: See that swing set back there by the big tree? The current picked it up and moved it against the shed.

Force of flood moved swing set and slide against shed (right)

J. Happ: When that water started coming in, we did the best we could. But we couldn’t move things fast enough. All of the furniture and appliances downstairs got damaged and had to be thrown out. 

May flood took entire kitchen including appliances, plus washer/drier in utility room.

Refuse to Evacuate to Save Seven Animals

C. Giles: They asked us if we wanted to evacuate. Thank God we had the upstairs. Because they would only allow us to take one animal. And at the time we had seven.

We all have post traumatic stress now.

Evonne Happ

C. Giles: Yeah, It even affected our animals. They all lost weight. And two of them have died. One died shortly after the first flood from a snake bite. And the other just died from the stress. She had undergone her annual checkup, but her body just gave up at Christmas. We had to put her to sleep.

E. Happ: My dog’s scared to go out when it’s raining, even on the front porch. He used to sit on the front porch all the time with me. He won’t do it now if it’s raining, even if it’s just drizzling. He hides under the table. He’s scared of the rain because he KNOWS we’ll flood again. We. Could. Not. Control. Anything. And we got double the water the second time. 

Second Flood Twice as Worse as First

J. Happ: Twenty-seven inches in the garage.

Rehak: You got about a foot of water in the May flood and double that in the second?

CJ: Twenty-two inches IN the house.

Rehak: Tell me about life BETWEEN the two floods.

C. Giles: It was very stressful because my husband was working in Pittsburgh for the first flood and Finland for the second. We are just trying to manage. Although we did have insurance for the house, we didn’t have it for the contents.

CJ: And we’re one of the few here with flood insurance to begin with. 

“Just Not Comfortable Living Here Anymore”

C. Giles: Eventually we are going to hopefully try to sell. We’re just not comfortable living here anymore.

Rehak: And you had to pull out tile, cabinets?

J. Happ: Yes. We had to get two new sets of the cabinets, appliances, furniture, everythng. We were still paying on the first ones that were in the trash. When “Oh my God.” Yeah. “The second ones are apparently flooding.”

Effects on Family

Rehak: How did the rebuild affect you as a family?  

J. Happ: We all lived upstairs in cramped quarters for the better part of a year. All our appliances were gone. We had no way to cook. So, we either had to eat out or bring it in. 

We struggled as a family. It was a real hardship.

Jerry Happ, Catrina Giles father

All day long you have to listen to them hammer and saw. We had to go through all kinds of inspections for mildew. And before we could even get that, we had to get the driers, dehumidifiers and fans in here. We had that loud noise for, well, a month, before we could finally shut them down. There were a lot of different things going on at the time that caused a lot of real hardship.

C. Giles: That said, we basically have a brand-new home. We even have a new roof. 

Rehak: How did the roof get involved?

C. Giles: In May, we had hail damage. 

Rehak: Was Imelda just a repeat in September? Were you all still living upstairs and going through all the noise, construction and havoc?

Group: Yeah. Uh-huh. 

Finished First Rebuild Two Weeks Before Second Flood

C. Giles: We had just finished our rebuild two weeks before Imelda.

Floodwater in Giles living room during Imelda. When family saw water coming up during second flood, they immediately started moving furniture upstairs.

Rehak: And you’re done now with the second rebuild?

C. Giles: We have the windows and doors that need to be replaced. The front door and the sliding glass doors must be taken out. And these windows, because the muddy water came through them. 

When water receded, a thick layer of mud covered everything. So much sediment could only have come from one place: Woodridge Village.

Rehak: You’re considering selling the house?

Impact of Floods on Neighborhood

C. Giles: We know it’s NOT going to be a fast turnaround. Realtors said that we have to have several big storms and NOT flood for people to have confidence that this is going to be a safe neighborhood again. Meanwhile, the majority of our neighbors have already left.

Rehak: How many people on the block? 

C. Giles: On our corner, we’ve lost all four families. It’s like a ghost town here. In the cul de sac, they’re all gone, too.

Picture of neighbors house. Water still had not receded well after dark

E. Happ: At least 20 families here are gone. I sit on the porch all day because I smoke, so I see things and keep count.

Rehak: How far down the block did homes flood?

C. Giles: On our street, only two or three houses didn’t get affected by the first flood, but everybody got affected in the second. It was more…devastating. 

Home Values Under Water

J. Happ: The house across the street, around the corner, they finished remodeling the whole inside just before the May flood. And they were getting ready to sell it. The day before the flood, their realtor was going to put up a sign, but he decided to hold off. Then we had the flood. Well, they had the house up for $220,000. They only sold it for $115,000. They lost $100,000.

E. Happ: People in here had to just walk away from their homes.

Rehak: Really?

Group: Yeah. Yes.

E. Happ: Houses are still sitting there. 

CJ: There’s a house…they never gutted it from the first flood. They just up and left.

Rehak: How is that affecting you? Are there squatters or animals moving in?

Crime Up

C. Giles: Well, crime has picked up. We have all kinds of homes being broken into now. I mean, people are still living in campers and stuff and their houses are getting broken into. It’s just sad.

E. Happ: Contractors have left their vehicles in the neighborhood overnight. They’ve got broken into and all their equipment stolen. Luckily, that has not happened to our contractors.

C. Giles: The thieves don’t realize or care that people still live here. They think we’re all gone.

Rehak: Where do you go from here?

Post Traumatic Stress and Spinning in Circles

C. Giles: We are just taking it one day at a time and finally finding some normalcy. But then, the other night when it rained, I just sat there, you know, praying, “Please watch over my house.” Even my little autistic one, Maverick, who drew the picture of the house crying, could not go to sleep till like midnight.

Picture of house crying, by seven-year-old autistic Maverick Giles. The black part is tears, says Maverick. He says it represents him missing his home.

CJ: None of us sleep.

E. Happ: Maverick was so nervous. All he could do when he came in the house was spin in circles.

That’s how Maverick dealt with the house being all topsy-turvy. He’d just spin in circles.

Evonne Happ

C. Giles: It would be hard to move now. People are losing money on their houses and we’re just not in a place where we can afford that. So, we’re just trying to hang in there.

From Left to Right: Jerry Happ, Evonne Happ, CJ and Catrina Giles in front of their home on Shady Gardens in Elm Grove, now almost restored a second time.

E. Happ: We’ve been living here for the past five years. We’re gonna be leaving in the summertime, probably by August. I’ll go back to South Carolina. I can deal with those damn hurricanes; you can get out of their way. This! It just happened so fast. Each time.

Long-Distance Help

Rehak (to Catrina): What does your husband do?

C. Giles: He’s a quality manager working on a large project in Finland now.

Rehak: So, you’re restoring all this by yourself without your husband’s help?

C. Giles: He helped coordinate the insurance, inspections and contractors, but for the rip-out and rebuilding of our home…he hasn’t been able to be a part of that because of his work.  

Two Wrongs Don’t Make a Right

Rehak: What do you feel about Perry Homes at this point?

C. Giles: Well…there’s anger. They just really need to be held accountable for what happened.

J. Happ: These houses were built more than 35 years ago. They’ve gone through hurricanes. You know, large rainstorms, whatever. NEVER been flooded. All of this happened since they started building that development.

C. Giles: Right. Our street flooded during Harvey. But the water never came up in the yard even. Perry just needs to know that they not only affected adults. They affected animals. They affected children.

Some children have a Ziploc bag of their clothes right beside their bed. That’s so if they flood again, they have a change of clothes.

Catrina Giles

Rehak: If you had Kathy Perry Britton sitting right here across the table from you, what would you say to her?

C. Giles: Well. (long pause) I’d be nice. Two wrongs don’t make a right. So, we would pray for her and hope that she made the right decision and fixed that (pointing to development). Because too many people have been affected by this. Our community has been tarnished.