COLUMN 01 C4P-CIR-0001 · Recycled concrete procurement for public buildings, City of Zurich: minimum-content specification since 2005 with published uptake C4P-CIR-0002 · Municipal curbside materials recovery (Blue Cart program), Chicago, United States: household diversion stalled near 9 percent across two contract generations C4P-CIR-0003 · Mandatory three-stream source separation (Ordinance 100-09), San Francisco: the 80 percent diversion headline and the measures that replaced it C4P-CIR-0004 · Municipal curbside recycling collection (City of Deltona), Florida: suspended after the 2018 China National Sword price collapse and not restored · E4 excluded C4P-CST-0001 · Manila Baywalk dolomite beach nourishment, Manila Bay Rehabilitation Program, Philippines · E4 excluded C4P-CST-0002 · Post-tsunami mangrove planting, Sri Lanka: zero survival at 54% of planting attempts nationwide C4P-CST-0003 · Seed-based eelgrass restoration in the Virginia coastal bays, United States: 213 hectares seeded, 3,612 hectares mapped in 2018 C4P-CST-0004 · Mid-Barataria Sediment Diversion, Louisiana: a USD 2.92 billion estuarine wetland restoration terminated during construction by state decision · E4 excluded C4P-URB-0001 · Medellin Green Corridors: conversion of 30 road and stream corridors to multi-layer urban vegetation, 2016 to present C4P-URB-0002 · City heat action plan with early warning, health-system preparation and cool roofs (Ahmedabad, India): estimated 1,190 avoided deaths per year in the first evaluated seasons C4P-URB-0003 · Million Trees LA canopy initiative, United States: a one-million-tree pledge ended at the 2013 mayoral transition with a reported 407,000 planted C4P-URB-0004 · White reflective roof coating at municipal scale (NYC CoolRoofs), New York City: delivery since 2009, and the albedo the coating does not hold · E4 excluded C4P-WTR-0001 · Community-managed decentralized wastewater treatment (SANIMAS), Indonesia: post-handover disuse at national scale C4P-WTR-0002 · Municipal wastewater treatment through oxidation ponds and constructed wetlands (Arcata Marsh), California: four decades of operation at council scale C4P-WTR-0003 · Urban stormwater harvested into a drinking water dam (Blackmans Swamp Creek and Ploughmans Creek), Orange, New South Wales: council-scale operation since 2009 under contested licences
COLUMN 02 C4P-CIR-0001 · Recycled concrete procurement for public buildings, City of Zurich: minimum-content specification since 2005 with published uptake C4P-CIR-0002 · Municipal curbside materials recovery (Blue Cart program), Chicago, United States: household diversion stalled near 9 percent across two contract generations C4P-CIR-0003 · Mandatory three-stream source separation (Ordinance 100-09), San Francisco: the 80 percent diversion headline and the measures that replaced it C4P-CIR-0004 · Municipal curbside recycling collection (City of Deltona), Florida: suspended after the 2018 China National Sword price collapse and not restored · E4 excluded C4P-CST-0001 · Manila Baywalk dolomite beach nourishment, Manila Bay Rehabilitation Program, Philippines · E4 excluded C4P-CST-0002 · Post-tsunami mangrove planting, Sri Lanka: zero survival at 54% of planting attempts nationwide C4P-CST-0003 · Seed-based eelgrass restoration in the Virginia coastal bays, United States: 213 hectares seeded, 3,612 hectares mapped in 2018 C4P-CST-0004 · Mid-Barataria Sediment Diversion, Louisiana: a USD 2.92 billion estuarine wetland restoration terminated during construction by state decision · E4 excluded C4P-URB-0001 · Medellin Green Corridors: conversion of 30 road and stream corridors to multi-layer urban vegetation, 2016 to present C4P-URB-0002 · City heat action plan with early warning, health-system preparation and cool roofs (Ahmedabad, India): estimated 1,190 avoided deaths per year in the first evaluated seasons C4P-URB-0003 · Million Trees LA canopy initiative, United States: a one-million-tree pledge ended at the 2013 mayoral transition with a reported 407,000 planted C4P-URB-0004 · White reflective roof coating at municipal scale (NYC CoolRoofs), New York City: delivery since 2009, and the albedo the coating does not hold · E4 excluded C4P-WTR-0001 · Community-managed decentralized wastewater treatment (SANIMAS), Indonesia: post-handover disuse at national scale C4P-WTR-0002 · Municipal wastewater treatment through oxidation ponds and constructed wetlands (Arcata Marsh), California: four decades of operation at council scale C4P-WTR-0003 · Urban stormwater harvested into a drinking water dam (Blackmans Swamp Creek and Ploughmans Creek), Orange, New South Wales: council-scale operation since 2009 under contested licences
COLUMN 03 C4P-CIR-0001 · Recycled concrete procurement for public buildings, City of Zurich: minimum-content specification since 2005 with published uptake C4P-CIR-0002 · Municipal curbside materials recovery (Blue Cart program), Chicago, United States: household diversion stalled near 9 percent across two contract generations C4P-CIR-0003 · Mandatory three-stream source separation (Ordinance 100-09), San Francisco: the 80 percent diversion headline and the measures that replaced it C4P-CIR-0004 · Municipal curbside recycling collection (City of Deltona), Florida: suspended after the 2018 China National Sword price collapse and not restored · E4 excluded C4P-CST-0001 · Manila Baywalk dolomite beach nourishment, Manila Bay Rehabilitation Program, Philippines · E4 excluded C4P-CST-0002 · Post-tsunami mangrove planting, Sri Lanka: zero survival at 54% of planting attempts nationwide C4P-CST-0003 · Seed-based eelgrass restoration in the Virginia coastal bays, United States: 213 hectares seeded, 3,612 hectares mapped in 2018 C4P-CST-0004 · Mid-Barataria Sediment Diversion, Louisiana: a USD 2.92 billion estuarine wetland restoration terminated during construction by state decision · E4 excluded C4P-URB-0001 · Medellin Green Corridors: conversion of 30 road and stream corridors to multi-layer urban vegetation, 2016 to present C4P-URB-0002 · City heat action plan with early warning, health-system preparation and cool roofs (Ahmedabad, India): estimated 1,190 avoided deaths per year in the first evaluated seasons C4P-URB-0003 · Million Trees LA canopy initiative, United States: a one-million-tree pledge ended at the 2013 mayoral transition with a reported 407,000 planted C4P-URB-0004 · White reflective roof coating at municipal scale (NYC CoolRoofs), New York City: delivery since 2009, and the albedo the coating does not hold · E4 excluded C4P-WTR-0001 · Community-managed decentralized wastewater treatment (SANIMAS), Indonesia: post-handover disuse at national scale C4P-WTR-0002 · Municipal wastewater treatment through oxidation ponds and constructed wetlands (Arcata Marsh), California: four decades of operation at council scale C4P-WTR-0003 · Urban stormwater harvested into a drinking water dam (Blackmans Swamp Creek and Ploughmans Creek), Orange, New South Wales: council-scale operation since 2009 under contested licences