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Best Practices for Sustainable Des Moines Parking Lots. STORMWATER MANAGEMENT. WHY THIS PROBLEM?. Importance to the regional plans Importance to Des Moines Regional watershed 2011 Resident Satisfaction Survey. PARKING LOTS AND SUSTAINABILITY. Economy Social Equity Environment
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Best Practices for Sustainable Des Moines Parking Lots STORMWATER MANAGEMENT
WHY THIS PROBLEM? • Importance to the regional plans • Importance to Des Moines • Regional watershed • 2011 Resident Satisfaction Survey
PARKING LOTS AND SUSTAINABILITY • Economy • Social Equity • Environment • Runoff volume • Runoff quality
CURRENT LEGAL STRUCTURE • Off-street parking and loading ordinance • Stormwater Management Utility ordinance
IMPACT ON SUSTAINABILITY • The Negative Impacts of the existing code South Ridge Mall
WHAT ARE OTHER CITIES DOING? • Kansas City, MO • Shared parking • Lot size reduction initiatives • San Francisco, CA • Landscaping design • Enhancement of pervious surfaces • Navassa, NC • Pervious surface minimums • Maximum lot size
TARGET ORDINANCE • Off-Street Parking and Loading Ordinance: 134-1377 • Parking lot issues • Stormwater runoff issues
OUR PROPOSAL • Sustainable Parking Lot Size Ordinance • Tie requirements to lot size • Larger lots require more BMPs • Pervious surfaces: landscaping & pervious surfaces • Shared parking • Alternatives • Shared ParkingInitiative Ordinance