The Public Works Department is responsible for maintaining our City’s storm water infrastructure and engineering improvement projects to help reduce flooding during rain events. We also review residential and commercial storm water development plans to ensure future construction projects and private development do not adversely impact current drainage systems. Lastly, we are also responsible for overseeing the federal and state Municipal Separate Storm Sewer System (MS4) permit.
311 City Services & Info
To submit a storm water related service request, please call 311 (210.207.6000) or make a report online.
National Flood Insurance Program (NFIP)
Federally regulated insurance program which allows the City to enforce floodplain management standards and allows property owners and renters to purchase flood insurance
Unified Development Code (UDC) Definitions
Appendix A of the UDC lists definitions and rules of interpretation
Bexar Regional Watershed Management (BRWM)
The following GIS maps are also available.