Storm Water Master Plan Public Meeting #3 10/16/19 Meeting - - PowerPoint PPT Presentation

storm water master plan public meeting 3
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Storm Water Master Plan Public Meeting #3 10/16/19 Meeting - - PowerPoint PPT Presentation

Storm Water Master Plan Public Meeting #3 10/16/19 Meeting overview Presentation Q&A Open house Comment form Thanks for being here! What have we done during the plan update? Talked with stakeholders Evaluated the


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SLIDE 1

Storm Water Master Plan Public Meeting #3

10/16/19

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SLIDE 2

Meeting overview

  • Presentation
  • Q&A
  • Open house
  • Comment form

Thanks for being here!

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SLIDE 3

What have we done during the plan update?

  • Talked with stakeholders
  • Evaluated the storm water

system

– Survey – Model – Ordinances

  • Identified problem areas
  • Recommend improvements
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SLIDE 4

Stormwater concerns

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SLIDE 5

Proposed projects

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SLIDE 6

What are “Projects”?

(the lines on the map)

  • Stormwater

infrastructure improvements

  • Green infrastructure
  • Additional inlet

capacity

  • Pipe size upgrades

where needed

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SLIDE 7

What projects get built first?

  • Project prioritization reviewed at July

Academy Meeting

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SLIDE 8

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10 20 30 40 50 60

Impact to structures Condition Number of people impacted Impact to water quality Impact to critical facilities Flood frequency Impact to major thoroughfare(s) Flooding of yards Depth of flooding Infrastructure ownership Impact to existing trees Impact to stream buffer Length of time its been a problem Green space protection Equity Multiple benefits Green infrastructure Capacity consciousness Maintenance

Score

Evaluation of prioritization criteria by stakeholders

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SLIDE 9

Prioritization tiers

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A

  • Impacted by the “critical design storm”
  • No downstream capacity issues
  • Publicly owned system or proposed pipes in the right-of-way

B

  • Areas impacted by the “critical design storm”
  • Downstream capacity issues addressed in Priority A
  • Publicly owned system or proposed pipes in the right-of-way

C

  • Areas impacted by the “25-year storm”
  • Publicly owned systems or proposed pipes in the right-of-way

D

  • Remaining projects/private systems
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SLIDE 10

How will projects be scheduled?

  • Prioritization scores will be developed

based on:

– Impact to major thoroughfares – Impact to critical facilities – Flood impacts to properties – Population impacted – Condition

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SLIDE 11

Policy recommendations

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Green Infrastructure Private Infrastructure Acceptance Trees Level and Extent

  • f Service

Stormwater Utility Post Development Stormwater Management

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SLIDE 12

Final comment opportunities

  • Complete meeting feedback form
  • Final meeting to review schedule/cost
  • Additional info on DecaturNext
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SLIDE 13

Open house – learn more

  • Proposed projects and prioritization
  • How do we fund?
  • Policy recommendations