Storm Water Master Plan Academy #2 - Decatur Next · Institutional Mixed Use/Multi Family Single...
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Storm Water Master Plan Academy #2 1/23/19
Transcript of Storm Water Master Plan Academy #2 - Decatur Next · Institutional Mixed Use/Multi Family Single...
Storm Water Master PlanAcademy #2
1/23/19
What are we doing during the plan update?• Talking with stakeholders• Evaluating the storm water
system– Survey – Model– Ordinances
• Recommending improvements
• Reviewing cost and funding strategies
Project timeline2018 2019
6 7 8 9 10 11 12 1 2 3 4 5 6 7 8 9
Task 1: Detailed Assessment of Conditions
Task 2: Public Engagement
Task 3: Facility Inventory and Mapping
Task 4: Hydrologic & Hydraulic Analysis
Task 5: Feasibility Study for Acceptance of Private Infrastructure
Task 6: Analysis of Development Ordinances
Task 7: Master Plan Development
Task 8: ImplementationPlan
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Public Meetings: September 26, May 1, August 16Academies: October 18, January 23, May 17
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How we treat Stormwater
Runoff Reduction & Water Quality Water Quantity
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Current stormwater requirements
• Single Family Residential – Water quantity control for runoff increases
more than 0.55 cfs (4,058 sq ft)
• Other– Water quality treatment + water quantity
control for projects >5,000 sq ft
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Decatur development trends
StormwaterConcerns
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Feedback & discussion
• Group 1: Decatur’s current stormwater
ordinances
• Group 2: Potential ordinance changes
