A new Woodridge Village Stormwater Detention Basin that could almost double detention capacity on the site continues to move forward slowly as housing starts slow. The trend at Woodridge seems consistent with other excavation and removal (E&R) contracts countywide.
Meanwhile, the first draft of a preliminary engineering study for the Woodridge site and Taylor Gully is complete and going through management review at Harris County Flood Control District (HCFCD).
Status of E&R Contract on Woodridge Village Site
As of mid-September 2022, Sprint Sand and Clay had removed 57,785 cubic yards of dirt from a planned detention basin on the Woodridge Village property in Montgomery County. Sprint is working under an E&R contract with HCFCD. The contract calls for them to remove up to 500,000 cubic yards at a minimum of 60,000 cubic yards per year or 5,000 per month.
So the company, which began work in February, has virtually met its first year minimum after eight months. However, the rate has slowed somewhat in recent weeks as housing starts have slowed due to a rise in interest rates. In the last four weeks for which totals are available (8/22/22 – 9/18/22), Sprint has removed only 3,045 cubic yards. To date, that brings the total excavated to 12% of the contract max.
Housing starts in the South have been especially hard hit. According to the Census Bureau, starts in August fell 13.5% compared to July and 15.4% compared to a year ago. That depresses demand for fill dirt and makes it harder for Sprint to find buyers for it.
Under the terms of its HCFCD E&R contract, Sprint gets only $1,000 for removing up to 500,000 cubic yards, but has the right to resell all the dirt at market rates. That’s how it makes its profit.
Woodridge Vs. Countywide Data
To see whether Woodridge was an anomaly or part of a trend countywide, I asked HCFCD to show readers the bigger picture. Alan Black, Deputy Director of Engineering and Construction supplied the data below. The chart shows the trend in all HCFCD E&R contracts countywide going back 10 years.
All data is open to interpretation. But I see three main “regions” in the chart above.
- The first is pre-flood bond – before August 2018. With the exception of a few blips, excavation remained below 5,000 cubic yards per month. That’s roughly equal to the average being removed from Woodridge Village each month.
- The second is a huge spike that occurred after flood-bond approval. it peaked at almost 35,000 cubic yards per month as HCFCD readied engineering studies on more than 180 projects countywide.
- Third, HCFCD had a sharp falloff at the start of the pandemic in January 2020. After things stabilized, we see a gradual rebuilding. It coincides with a housing boom and is followed by another gradual drop-off. The latter coincides with rising interest rates and falling housing starts.
Regardless, the trend in the last few months does not bode well for those concerned about finishing the new Woodridge Stormwater Detention Basin quickly.
Status of Preliminary Engineering Study on Taylor Gully
We should remember, however, that HCFCD always intended the Woodridge E&R contract as a head start on excavation while IDCUS finished its preliminary engineering study on Taylor Gully and Woodridge Village. The study began in mid-2021. IDCUS had 300 days to complete it.
Since then, HCFCD staff has reviewed it and asked IDCUS to take a closer look at some areas, said Stone. At this point, the revised draft is working its way up to HCFCD top management for final review and comment. HCFCD has started preparing a presentation for all those affected in the area and exploring the best dates for a community input session.
Assuming HCFCD management doesn’t ask IDCUS for more revisions, we should know recommendations and next steps this fall. Following a public comment period, more changes may need to be made to engineering plans before design and construction start.
Folks who flooded in Elm Grove and North Kingwood Forest as well as others farther downstream in Mills Branch and Woodstream Village eagerly await the findings. More news when it becomes available.
Posted by Bob Rehak on 9/30/2022
1859 Days since Hurricane Harvey