Aggregated Small Property Program
Westside Water Resources oversees the funding and installation of groundwater recharge systems that redirect rooftop rainwater out of our sewer system and into our aquifer.
Qualifying properties may be eligible for:
Substantial private and public subsidies—offsetting up to 90% of total project costs (up to 100% for qualifying low-income households)
NSF Certified roof coating
Up to 95% reduction of the stormwater charge on your water bill
Native Landscaping
System performance monitoring system
Value adds: rainwater tanks, low water irrigation, grey water systems, and more!
This program is open to residential and small commercial properties throughout San Francisco.
In an average winter of rainfall, a typical 1,200 sq.ft. rooftop will collect