Manuals

• Drainage and Erosion Control Manual (Updated January 2018) (PDF)
• Low Impact Development Manual (2016) (PDF)
• Drainage Criteria Update Implementation (2016) (PDF)
• Construction Plan Set and Report Requirements (2019) (PDF)
• Design Rainfall for Floodplain Permits and Capital Improvement Projects (effective October 27, 2020) (PDF)

Forms

• Stormwater Connection Fee Form (PDF)
• Permission to Enter and Perform Work Form (PDF)
• Traffic Impact Analysis Documents
• Project Closeout Form (PDF)
• Construction Plan Checklist (PDF)

Maps

• New Braunfels Watershed Map (PDF)
• Edwards Aquifer Map
• New Braunfels Survey Monument Map (PDF)

Archive Documents

• Drainage and Erosion Control Design Manual (September 2000) (PDF)
• Drainage and Erosion Control Design Manual (errata sheets) (PDF)
• Detention Update (2011) (PDF)
• Rainfall Intensity Update (2015) (PDF)