Rainfall to Groundwater

Serve all who depend on water by hastening understanding, planning and collaborative action to restore degraded watershed detention functions.

Detention functions?  See Retention vs Detention Storage


Where are these degraded watersheds?


Surely everywhere humans have worked the land.


We begin with California as case study and work outward from here, because California is what we know here but we are certain global applications abound.


Rainfall to Groundwater highlights opportunities to greatly expand groundwater recharge by capturing more rain right where it falls – before it becomes runoff and flooding.  


That is, by restoring the natural, biogenic watershed/ catchment “sponge” where infiltration and percolation  – detention functions – have been degraded through historic/ prehistoric human land uses.  Not just upstream of the dams wrought by historical infrastructure, but upstream of groundwater basins.


We’re especially talking watershed uplands here – largely ignored over the past 7 decades with respect to water quantity issues, despite that they are known fundamental to water quality.  See Alternate Paradigms and especially Stream Networks vs Watersheds/ Catchments


A complementary aim is to help spread awareness that allowing for expanded riparian zones, along with natural floodplains, will also greatly enhance water capture, detention and corresponding groundwater storage, as well as thwarting seawater intrusion – a notion still counterintuitive to many who dwell on the loss of water transpired by such wetland plants aka phreatophytes.  See Plants in an Ecohydrology Context.


Please peruse this Rainfall to Groundwater site to learn more and consider participating.

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