Rainwater Harvesting – Part 2, by K.R.
(Continued from Part 1. This concludes the article.) Our Primary Rainwater Capture System When the time came for us to put in a new garage, we had the opportunity to install a larger rainwater system that could also capture snow melt, as well as store water during the winter. The collection system is an in-ground French drain running the 60-foot length of the building, between the eaves of the building and the hillside. The drain empties into a 1,000-gallon concrete underground cistern. We put in a septic tank for the toilet in the garage, so we just dropped a second …