Primary Department: Flood Control District
Primary Department Head/Elected Official: Marcus Y. Stuckett, P.E., CFM
Secondary Department: N/A
Secondary Department Head/Elected Official: N/A
Regular or Supplemental RCA: Supplemental RCA
Type of Request: Contract - Award
Project ID (if applicable): P118-26-00-E001
Vendor/Entity Legal Name (if applicable): Texas Water Development Board (TWDB)
MWBE Contracted Goal (if applicable): N/A
MWBE Current Participation (if applicable): N/A
Justification for 0% MWBE Participation Goal: N/A - Goal not applicable to request
Grant Indirect Costs Rate (if applicable): N/A
Justification for 0% Grant Indirect Costs Rate (if applicable): HCFCD, HCTRA, HHS
Request Summary (Agenda Caption):
title
Request by the Flood Control District for approval of a grant agreement with Texas Water Development Board, in the amount of $15,000,000, to fund the Helms Stormwater Detention Basin and Channel Conveyance Improvements in the Halls Bayou Watershed (Bond ID C-01, Project ID P118-26-00-E001, Agreement No. 2026-111).
end
Background and Discussion:
This Agreement will fund the Helms Stormwater Detention Basin and Channel Conveyance Improvements in the Halls Bayou Watershed. The 89th Texas Legislature allocated funds in Senate Bill 1 to the Harris County Flood Control District. Senate Bill 1 was signed by the Governor on June 22, 2025, and will be effective on September 1, 2025. This allocation from the Texas Legislature is being obtained through the Texas Water Development Board. The project in Senate Bill 1 is the Helms Stormwater Detention Basin in the Halls Bayou Watershed.
Expected Impact:
This agreement would fund design, utility relocations, and construction of the Helms Stormwater Detention Basin and Channel Conveyance Improvements. The proposed project consists of approximately 3,900 linear feet of channel conveyance improvements along tributary P118-26-00 and approximately 119 acre-feet of stormwater detention storage. The conveyance improvements include completely enclosing tributary P118-26-00 with reinforced concrete boxes. The proposed stormwater detention basin improvements include converting two existing wet-bottom stormwater detention basins into two dry-bottom stormwater detention basins. Following the completion of the channel and stormwater detention basin improvements, the area is expected to receive the following benefits in a 500-year event: inundation area reduction of approximately 207 acres, roadway inundation reduction of approximately 3.3 miles, and structure inundation reduction of approximately 462 structures.
Alternative Options:
The alternative to approving this item would be to not accept the grant funding, wherein existing flooding risks remain in place, or the project will need to be entirely funded with local funding.
County Strategic Plan Goal: 2. Connect our community with safe, reliable, equitably distributed, and well-maintained infrastructure.
County Strategic Plan Objective: H: Improve the condition and resilience of County transportation, flood control, and other infrastructure.
Justice/Safety Initiative (Goal 1): N/A
Infrastructure Initiative (Goal 2): N/A
Economy Initiative (Goal 3): N/A
Health Initiative (Goal 4): N/A
Climate/Resilience Initiative (Goal 5): N/A
Housing Initiative (Goal 6): N/A
Additional notes related to the Strategic Plan: This action is consistent with the Strategic Plan overarching goals of reducing the number of structures at risk of flooding and improving the quality of life of Harris County residents.
Prior Court Action (if any):
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Date |
Agenda Item # |
Action Taken |
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10/16/2025 |
260. |
Grant Award |
Location: Helms Stormwater Detention Basin and Channel Conveyance Improvements are bounded to the north by Holtman Street, to the south by Halls Bayou, to the west by Airline Drive, and to the east by Lillja Road.
Address (if applicable):
Precinct(s): Precinct 2
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Anticipated Court Date: 10/15/2026
Anticipated Implementation Date (if different from Court date): Click or tap to enter a date.
Emergency/Disaster Recovery Note: Not an emergency, disaster, or COVID-19 related item
Contact(s) name, title, department: Yesenia Martinez, Commissioners Court Coordinator, Flood Control District
Attachments (if applicable): Agreement