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RT @USGSwaterCA: #Groundwater is the sole supply of #DrinkingWater for many in the #SierraNevada's #Mokelumne, #Cosumnes, & #AmericanRiver…
RT @USGSwaterCA: #Groundwater is the sole supply of #DrinkingWater for many in the #SierraNevada's #Mokelumne, #Cosumnes, & #AmericanRiver…
RT @agleader: Groundwater quality in the Mokelumne, Cosumnes, and American River Watersheds, Sierra Nevada, California https://t.co/gzsFZk2…
RT @agleader: Groundwater quality in the Mokelumne, Cosumnes, and American River Watersheds, Sierra Nevada, California https://t.co/gzsFZk2…