At the villa level, a strong opportunity exists to harvest and recharge rooftop rainwater. It is recommended to connect rooftop downpipes to inline filters, leading to sealed cement ring storage sumps (10 ft deep). These should overflow into revamped cement ring recharge pits of the same depth. Ensuring rooftops are kept clean during monsoons will help maintain water quality for reuse.

At the community level, if water quality from the nala is confirmed to be clean, it can be harvested through multiple injection borewells strategically placed near functioning borewells and lawn areas to mitigate flooding. Otherwise, this source should be avoided for recharge. Additionally, injection borewells with recharge pits (equipped with steel V-wire filters to prevent silt entry) can be established at stormwater junctions across every street. A geophysical study is recommended to determine suitable locations for these interventions. During non-rainy days, submersible pumps can be used to draw water from these shallow recharge systems to prevent stagnation and maintain recharge capacity. Lastly, to protect groundwater quality, it is advised to avoid the use of fertilizers during the monsoon season across the community’s green spaces.