Multiple Benefits: Regional Visioning to Local Engagement
1. Park Pride’s 13th Annual
Parks and Greenspace Conference
Multiple Benefits:
Regional Visioning to Local Engagement
(Milwaukee, WI)
March 31, 2014
Karen Sands, AICP
Manager of Sustainability
Milwaukee Metropolitan Sewerage District
2. • MMSD Background/Impetus
for Going Green
• MMSD Regional GI Plan
• Pre-Plan Programs, including
Greenseams®
• Project Examples
Today’s Talk…
3. Milwaukee Metropolitan Sewerage District
We Serve:
• 1.1 Million Customers
• 28 Municipalities
• 411 Square Miles
We Protect the Public &
Lake Michigan:
• Convey/Store/Reclaim
Wastewater
• Manage Flooding
4/8/2014
7. Designed to minimize
basement backups and for 1-
2 overflows per year.
300 Feet
Below ground
521 Million
Gallons of Storage
28.5 Miles
Long
17- to 32-feet
In Diameter
ISS/Deep Tunnels
4/8/2014
14. • Is That Enough?
• Does Our Public Expect More?
• Are We “Sustainable”? What about
“Regenerative”?
• What Does the Future Hold? What’s our Role?
How Do We Plan For it?
We Meet Our Effluent & AQ Permits, So…
4/8/2014
15. We plan for it with vision…
MMSD’s 2035 Vision and Strategic Objectives
Strategic Objectives For:
1. Integrated Watershed
Management
2. Climate Change
Mitigation/Adaptation with an
Emphasis on Energy Efficiency
4/8/2014
16. 2035 Vision’s Green Infrastructure Goals
• Capture the 1st 0.5” of
rainfall
• Capture & reuse the 1st
0.25 gallon per SF
4/8/2014
17. To Serve Our Region…
MMSD Implements Grey & Green Infrastructure
4/8/2014
18. Green Infrastructure In Our New Permit
4.10 Wet Weather Management – Green Infrastructure
“…The practices/control measures put in place in 2013 must
cumulatively have a design retention capacity of at least 1
million gallons, and each following calendar year during the
permit term an additional 1 million gallons of green
infrastructure retention capacity must be put in place...”
4/8/2014
19. Regional Green Infrastructure Plan: A Top-Down Approach
• Implement the 2035 Vision (740 MG!!)
• Help Prioritize GI Funding Decisions
• Provide Input to Next Facilities Plan
• Logically Implement WPDES GI Goals
20. What’s So Groundbreaking?
• Emphasizes Combined &
Separate Sewer Service
Areas
• Supports Private Property
Inflow & Infiltration
• Promotes Turf Grass with
Soil Amendments
21. What’s Next With GI?
• Existing Programs Continue/Expand
• New Programs:
– Schools
– Economic Development
• Ad-hoc Committee Tackles Policy
• R&D:
– O&M: sensors
– Behavior change study w/UWM
4/8/2014
22. The Business Case For Going Green
• Green Infrastructure Can Supplement
Traditional Grey Infrastructure
• Green Infrastructure Provides Many Other
Quantifiable Benefits
• Economic
• Social
• Environmental
4/8/2014
23. • “Every Drop Counts” Campaign
• Greenseams Property Acquisitions
• Flood Management Projects
• Increasingly Widespread Green…
• Rain Barrels & Rain Garden Plant Sales
• Downspout Disconnections
• Green/Sustainable Infrastructure Partnerships
• Studies to Justify the “Business Case”
Before There Was a Plan…
4/8/2014
26. Lake Michigan Rain Garden Initiative
Over 26,000 plants
sold since 2006
4/8/2014
27. Rain Barrels
• Over 18,000 Sold
• Triple-bottom Line Story
• Over 1,000,000 Gallons/Event
• Benefits in Milwaukee
• Widespread Implementation
• Far-Ranging Outreach has Spill-over
Value
• Unique Approaches
• Culture Change
• Volume of Interest
• Technical Successes
4/8/2014
29. Park/Park-like Installations
• Schule Center
• S. 6th Street Gardens
• Southshore Beach Parking
• Bradford Beach Bioretention
• Firefly Gardens, MKE County
Grounds
• Oak Creek Wetlands
• Brown Street Academy
• Maryland Avenue School
• Urban Ecology Center
• All-People’s Church
• Menomonee Valley
Bioretention
• Beerline Trail
• Colectivo on the Lake
• Mequon Nature Preserve
• Boerner Botanical Garden
• MKE County Zoo