Stormwater Studies & Resources

Public Works

Stormwater Studies & Resources

In an effort to be proactive with our infrastructure maintenance and natural resource protection, the City has completed a number of studies to determine overall watershed health and identify potential improvement projects. These studies help identify future large capital projects and outreach programs.

Stormwater Study Resources

2019 Pedestrian Safety And Walkability Study
PDF, 18.71 MB
Big Creek Watershed Study Update
PDF, 12.73 MB
Big Creek Watershed Study
PDF, 8.19 MB
Culvert CIP Report
PDF, 17.74 MB
Foe Killer Creek Watershed Improvement Plan
PDF, 63.54 MB
Hazard Mitigation Plan
PDF, 102.68 MB
Long Indian Creek Watershed Improvement Plan
PDF, 35.91 MB
Solid Waste Management Plan
PDF, 16.52 MB
Upper Foe Killer Creek Watershed Study
PDF, 5.40 MB
Webb Bridge Park Drainage Study
PDF, 87.45 MB
As-Built Shape File Requirements - Excel File
XLSX, 26.39 KB

Additionally, the City requires development (both public and private) to follow a minimum set of standards and design guidelines set forth in the latest editions of the Alpharetta Unified Development Code, the Alpharetta Stormwater Policy Handbook, the Georgia Stormwater Management Manual, and the Manual for Erosion and Sediment Control in Georgia.

Unified Development Code

Alpharetta Stormwater Policy Handbook

Georgia Stormwater Management Manual

Manual for Erosion and Sediment Control in Georgia