Green City, Clean Waters
GREEN CITY, CLEAN WATERS Paula Conolly, AICP AICP Symposium October 28, 2015
Integrated and Long‐Term Planning
CSO Permit Requirements
Stormwater Management MS4 Permit
Stream and Habitat Restoration
TMDLs
Sourcewater Protection
Stakeholder Goals
Integrated Watershed Management Plan
Future Regulatory Requirements
Southeast Philadelphia (10th & Moyamensing), photo by Andrew Dobshinsky
Green City, Clean Waters Combined Sewer Overflow (CSO) Long Term Control Plan
Maximizing Benefits DECENTRALIZED INCREMENTAL ADAPTABLE FLEXIBLE
Time
25 years
Green City, Clean Waters
Green Stormwater Infrastructure $1.67 billion
Wet Weather Treatment Plant Upgrades $345 million
Adaptive Management $420 million
Water Quality Based Effluent Limits Metric
Units
Cumulative amount as of Year 25 (2036)
Wastewater Treatment Plant Upgrades
Percent complete
100%
Miles of Interceptor Lined
Miles
14.5
Overflow Reduction Volume
Million Gallons per year
7,960
Equivalent Mass Capture TSS / BOD / Fecal Coliform
Percent
85%
Total Greened Acres
Greened Acres
9,564
Green Stormwater Goals 25‐Year Implementation of Green City, Clean Waters
Year
Greened Acres
Square Miles
5 10 15
750 2,100 3,800
1 3 6
% Impervious cover removed 3% 8% 14%
20
6,400
10
23%
25
9,600
15
Opportunities & Barriers
34%
8
Private Regulations
Paul Rider
Parcel Based Billing for Stormwater
http://www.phila.gov/water/swmap
Grants
Streets
Parks
Vacant Lots
Schools
Campuses
Investments throughout the Lifecycle
Planning and Project Id
Design
Construction
Maintenance
Monitoring
Inspections & Enforcement
Data Tracking & Management System Inputs Stormwater Plan Review Database (including Credits & Billing input)
CAPIT Replacement System
Tracking Hubs GIS Data Update – PWD Asset Tracking
Green City, Clean Waters Program Tracking System, “The Hub”
System Connections
Maintenance Management System
24
Public Engagement
25
Public Investment Progress ‐ Big Green Map
http://www.phillywatersheds.org/biggreenmap
What’s Next: Faster, Greener, Cheaper
27
Integrated and Long‐Term Planning
CSO Permit Requirements
Stormwater Management MS4 Permit
Stream and Habitat Restoration
TMDLs
Sourcewater Protection
Stakeholder Goals
Integrated Watershed Management Plan
Future Regulatory Requirements
Southeast Philadelphia (10th & Moyamensing), photo by Andrew Dobshinsky
Green City, Clean Waters Combined Sewer Overflow (CSO) Long Term Control Plan
Maximizing Benefits DECENTRALIZED INCREMENTAL ADAPTABLE FLEXIBLE
Time
25 years
Green City, Clean Waters
Green Stormwater Infrastructure $1.67 billion
Wet Weather Treatment Plant Upgrades $345 million
Adaptive Management $420 million
Water Quality Based Effluent Limits Metric
Units
Cumulative amount as of Year 25 (2036)
Wastewater Treatment Plant Upgrades
Percent complete
100%
Miles of Interceptor Lined
Miles
14.5
Overflow Reduction Volume
Million Gallons per year
7,960
Equivalent Mass Capture TSS / BOD / Fecal Coliform
Percent
85%
Total Greened Acres
Greened Acres
9,564
Green Stormwater Goals 25‐Year Implementation of Green City, Clean Waters
Year
Greened Acres
Square Miles
5 10 15
750 2,100 3,800
1 3 6
% Impervious cover removed 3% 8% 14%
20
6,400
10
23%
25
9,600
15
Opportunities & Barriers
34%
8
Private Regulations
Paul Rider
Parcel Based Billing for Stormwater
http://www.phila.gov/water/swmap
Grants
Streets
Parks
Vacant Lots
Schools
Campuses
Investments throughout the Lifecycle
Planning and Project Id
Design
Construction
Maintenance
Monitoring
Inspections & Enforcement
Data Tracking & Management System Inputs Stormwater Plan Review Database (including Credits & Billing input)
CAPIT Replacement System
Tracking Hubs GIS Data Update – PWD Asset Tracking
Green City, Clean Waters Program Tracking System, “The Hub”
System Connections
Maintenance Management System
24
Public Engagement
25
Public Investment Progress ‐ Big Green Map
http://www.phillywatersheds.org/biggreenmap
What’s Next: Faster, Greener, Cheaper
27
