[[1]] harvesting can help to reduce the demand for municipal water supplies and lower water bills.

Rainwater harvesting (RWH) is the collection and storage of rain, rather than allowing it to run off. Rainwater harvesting can help to reduce the demand for municipal water supplies and lower water bills. In areas where water is scarce or water prices are high, rainwater harvesting can provide an affordable and sustainable source of water. Additionally, by reducing the demand for municipal water, rainwater harvesting can help to reduce the strain on water treatment facilities and distribution systems, which can lead to more efficient use of water resources.