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Columbia Basin Project
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===Feeder Canal, North and Dry Falls Dams, Banks Lake=== *[[Banks Lake]] (1951) is an artificial impoundment in the Upper [[Grand Coulee]]. It is {{convert|27|mi|km}} long and {{convert|1|to|3|mi|km}} wide. The coulee has nearly vertical rock walls up to {{convert|600|ft|m}} high. [[File:North Dam (4307003306).jpg|thumb|North Dam on Banks Lake with Feeder Canal]] **[[North Dam]], near the town of [[Grand Coulee, Washington|Grand Coulee]], has a maximum height of {{convert|145|ft|m}} and a crest length of {{convert|1,400|ft|m}}. **[[Dry Falls Dam|Dry Falls]], or South Dam, near Coulee City, has a maximum height of {{convert|123|ft|m}} and a crest length of {{convert|8,880|ft|m}}. The crest elevation of both dams is {{convert|1580|ft|m}}. Project water enters Banks Lake through the Feeder Canal from the Pump-generating plant.<ref name=DEIS/> The outlet for Banks Lake is the Main Canal near [[Coulee City, Washington|Coulee City]]. It is near the east abutment of Dry Falls Dam.<ref name=DEIS/> Banks Lake serves as an equalizing reservoir for storage of water for irrigation and can be used to for power generation. *Feeder Canal (1951) links North Dam at northern end of Banks Lake with the siphon outlets for the Grand Coulee Pumping—Generating plants discharge lines. It is {{convert|1.6|mi|km}} long running in an open concrete-lined canal, and a twin-barrel concrete cut—and-cover conduit.<ref name=DEIS/> *Main Canal (1951) is {{convert|8.3|mi|km}}, including {{convert|2.4|mi|km}} of lake sections.<ref name=DEIS/> *Bacon Tunnel and Siphon (1950) is a {{convert|1037.5|ft|m}} long sealed Siphon under the eastern extension of the Dry Falls draw.<ref name=DEIS/>[[File:Pinto Dam.png|thumb|Aerial view of Pinto Dam, Washington, USA.]] *[[Billy Clapp Lake]] ([[Pinto Dam]] – zoned earth & rockfill) (1951) aka (Long Lake Dam) is at the south end of Long Lake Coulee. The reservoir is {{convert|6|mi|km}} long and {{convert|0.5|mi|km}} wide.<ref name=DEIS/> *Potholes Reservoir
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