 
 <prompt> Wetin be di type of water wey dem no dey use to fill up di groundwater? Based on di question wey dey before dis one, write small tori wey get di answer. E fit be 1 - 20 sentences. Context: <response>: An urban runoff facility (SMURFF), di first of im kind for US, dey catch and treat 3.5 million US gallons (13,000 m3) of water every week wey for don flow enta di bay through storm-drains and dey sell am back to end-users inside di city for reuse as gray-water, while bio-swales all over di city dey allow rainwater to percolate inside and replenish di groundwater supply. Di groundwater supply dey play important role for di city Sustainable Water Master Plan, where Santa Monica don set goal to achieve 100% water independence by 2020. Di city get plenty programs wey dem design to promote water conservation among residents, including rebate of $1.50 per square foot for those wey convert water intensive lawns to more local drought-tolerant gardens wey no need plenty water. 