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Contact Us
Director's Office
Municipal Plaza Building
114 W. Commerce
San Antonio, Texas 78205
Main Line: (210) 207-8022
Fax: (210) 207-4406

Storm Water Plan Review

Storm Water Plan Review reviews storm water development plans to ensure future construction projects do not adversely impact current drainage systems. Some of the items we review include Storm Water Management Plans, major and minor plats, construction plans, Conditional Letter of Map Revisions (CLOMR), Letter of Map Revisions (LOMR), Master Development Plans (MDP), and building permits. If there is a resource that would be helpful to you and it is not available, please let us know by contacting us at

Information at your Fingertips

Regional Storm Water Management Program   Regional Storm Water Management Program (RSWMP)
Effort to protect public health and safety by requiring development to mitigate increases in storm water runoff resulting from their development
Flood Maps   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
Elevation Certificate   Elevation Certificate
FEMA, National Flood Insurance Program - Elevation Certificate and instructions
Word Document   Storm Water Engineering Review Checklist (DOC)
Word Document   Resubmittal Form (DOC)
PDF Document   Detention Pond Plan Conformance Form (IB 553) (PDF)
Development Services Department   Development Services Department

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