Concepcion Creek Phase 1 Detention Pond(s)
Concepcion Creek Phase 1 Detention Pond(s)
More than 2,200 structures are now in harm’s way in the floodplain of the Concepcion Creek watershed. The Federal Emergency Management Agency is updating its floodplain map to add nearly 1,900 more structures to the floodplain. A 100-year flood event would cause severe flooding to these structures. Even in the absence of damaging floods, homes in a floodplain are devalued due to national floodplain regulations and a requirement for many homeowners to have flood insurance. The City is considering three options to remove structures from harm's way. These options would use a combination of channels, underground systems, and detention. Each of these options would require the relocation of fewer than 160 homes. See documents below for more information.
Alternative Plans Are Being Developed
Phase: Design
For more information: Call Public Works Storm Water Division at 210-207-2799.
Estimated Construction Timeline: Public Outreach in 2023 as a potential 2027 Bond Project. Continued Public Outreach Winter/Spring 2024.
Estimated Timeline Construction Seasons are identified as: Winter (January, February, March), Spring (April, May, June), Summer (July, August, September), and Fall (October, November, December.)
Project Budget:
FY 2018 $4,000,000 (Storm Water Regional Facilities)
FY 2019 $5,500,000 (Storm Water Regional Facilities)
Total = $9,500,000
Type your address into the the San Antonio River Authority (SARA) map to see where your property lies in relation to the proposed updated FEMA floodplain.
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NOTE TO BUSINESS OWNERS:
If your business is currently or expected to experience construction in your area please visit the City of San Antonio's Construction Toolkit. This guide helps business owners understand and prepare for City-initiated construction projects.
Business Outreach Specialist: Monica Cantu, 210-207-3935
Learn more about City projects in your neighborhood and across San Antonio. The City of San Antonio’s digital dashboards encompass a wide range of projects, including streets, drainage, parks, and facilities.
CURRENT Relocation Documents
*These are the documents as of March, 2024, and are subject to change at any time without notice.
State & Federal Documents
The State of Texas Landowner's Bill of Rights
El Estado de Texas Derechos del Propietario
City of San Antonio Documents
Relocation Assistance Brochure
Project Presentation Documents
The view below shows the existing flood conditions at SW 19th St. & Menarby Pl. In the case of a 100-year-flood return period, this area (along with many other residential zones) would be heavily impacted.
Detention Pond Footprint
Previous Meetings:
Juan Brady Community Center, 2307 S Calaveras St
- October 5, 2023 | 2:30 PM-3:30 PM
- October 5, 2023 | 6:00 PM-7:00 PM
- October 12, 2023 | 6:00 PM-7:00 PM
Normoyle Community Center, 700 Culberson Ave
- October 11, 2023 | 2:30 PM-3:30 PM
- October 16, 2023 | 2:30 PM-3:30 PM
- October 16, 2023 | 6:00 PM-7:00 PM
Palm Heights Community Center, 1201 W Malone Ave
- October 17, 2023 | 2:30 PM-3:30 PM
- October 27, 2023 | 2:30 PM-3:30 PM
Neighborhood Association Meetings:
- Palm Heights Neighborhood Association| February 15, 2024
- Collins Gardens Neighborhood Association| March 12, 2024
- Thompson Neighborhood Association| March 27, 2024