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Los Angeles Water Observation

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I live in an Apartment in Northridge on Dearborn St. right across the street from CSUN's campus. Los Angeles Department of Water and Power provides water to my apartment. After doing some research, I found that roughly 60% of Los Angeles' water comes from Northern California and the Colorado River, 25% is from Owens Valley, and 15% comes from the San Fernando groundwater basin. The Metropolitan Water District of Southern California is the main supplier to Los Angeles. The MWD gets its water from the State Water Project, which transports Feather River water that's stored and released from Oroville Dam and unregulated flows from the San Francisco Bay/Sacramento-San Joaquin River Delta via the California Aqueduct. This leads to four delivery points near the northern and eastern boundaries of MWD's service area, making the total length of the California Aqueduct approximately 444 miles. The MWD's other main source of …show more content…
Water from the Owens River watershed is protected from contamination by DWP, but some turbidity arises when the water travels through unlined channels before being diverted into the two aqueducts. The DWP established a filtration plant in Los Angeles to reduce this turbidity in 1986. After its filtered, the water flows from here through the DWP's network of pipes, pumping stations, and storage tanks and reservoirs. The San Fernando groundwater basin doesn't just supply some of LA's domestic needs, it also acts as an underground reservoir where rainwater accumulates over the years and is stored for future use. Out of 23 open reservoirs in LA, five are actually used for drinking water. Federal regulators found that the others were unsafe to drink when the sunlight hit the chemically treated water. These reservoirs were taken out of direct service, but are kept in case of

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