Aurora Water implemented an update to the Storm Drainage Design and Technical Criteria (SDDTC). The previous edition, dated Nov. 9, 2023, is now superseded. A detailed list of changes is shown in Section 1.6.1 of the criteria.

Files:

• Storm Drainage Design and Technical Criteria (New Aug. 5, 2024)

• Instructions & Inspections and Maintenance Plan Template Appendix 

• Stormwater Maintenance Agreement

• Preliminary Drainage Report (PDR) Pre-Acceptance Checklist

• Master Drainage Report (MDR) Pre-Acceptance Checklist 

• Detention & Water Quality Facility Certificate Requirements 

• Stormwater Conveyance - Notification of Adjacent Property Owners

• Private Stormwater Ponds - Maintenance Guide

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Document Accessibility

Please know that while the city is working to make all information accessible, some information such as Excel files, plat maps, site plans for development projects, architectural plans, scanned handwritten documents and other highly visual materials provided by third parties outside of the city may not be accessible. If someone needs this material in an alternative format to fully access the information, please contact us at our webform or email us at [email protected] and let us know how best to assist you.

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