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- Spring_Creek_Dam length "0.338328".
- Spring_Creek_Dam abstract "Spring Creek Debris Dam is an earthfill dam on Spring Creek, a tributary of the Sacramento River, in Shasta County in the U.S. state of California. Completed in 1963, the dam, maintained by the U.S. Bureau of Reclamation, serves primarily to collect severe acid mine drainage stemming from the Iron Mountain Mine. The dam forms the Spring Creek Reservoir, less than 1 mile (1.6 km) long. Spring Creek and South Fork Spring Creek flow into the reservoir from a 16-square-mile (41 km2) watershed. The dam is directly upstream from the city of Keswick, California and the Keswick Reservoir.The operation is part of the Trinity River Division of the Central Valley Project.The primary purpose of the Spring Creek Dam was to collect acid mine drainage from the old Iron Mountain Mine, which was heavily polluting Spring Creek and its tributaries. The dam was built in response to the pollutants that were contaminating reservoirs on the Sacramento River, which was and still is the water supply of millions of Californians. Although the watershed is small in comparison to that of the Sacramento River, the stream is among the most polluted and acidic in the world.The dam and reservoir, along with other treatment structures built at and below the mine, have successfully reduced the dry weather pollution of Spring Creek by up to ninety-five percent. Problems, though, still occur mainly in the form of large uncontrolled spills from the reservoir. Several concerns about the structural integrity and safety of the dam, both physically and biologically, arose in the 1990s. Emergency releases from Shasta Lake, often in the value of thousands of acre feet of water, have occurred from time to time to dilute massive acid spills from the Spring Creek drainage.".
- Spring_Creek_Dam buildingStartYear "1961".
- Spring_Creek_Dam height "59.7408".
- Spring_Creek_Dam length "338.328".
- Spring_Creek_Dam location Shasta%E2%80%93Trinity_National_Forest.
- Spring_Creek_Dam location Shasta_County,_California.
- Spring_Creek_Dam openingYear "1963".
- Spring_Creek_Dam operator United_States_Bureau_of_Reclamation.
- Spring_Creek_Dam part Spring_Creek_Dam__1.
- Spring_Creek_Dam thumbnail Spring_Creek_Debris_Dam.jpg?width=300.
- Spring_Creek_Dam wikiPageExternalLink 9717.htm.
- Spring_Creek_Dam wikiPageExternalLink imm.pdf.
- Spring_Creek_Dam wikiPageExternalLink reind29.htm.
- Spring_Creek_Dam wikiPageExternalLink Spitzley_John_Clean_Rivers.pdf.
- Spring_Creek_Dam wikiPageExternalLink Hinton.pdf.
- Spring_Creek_Dam wikiPageExternalLink Settlement.
- Spring_Creek_Dam wikiPageExternalLink springgr.pdf.
- Spring_Creek_Dam wikiPageID "22428082".
- Spring_Creek_Dam wikiPageRevisionID "603811849".
- Spring_Creek_Dam constructionBegan "1961".
- Spring_Creek_Dam damCrosses "Spring Creek".
- Spring_Creek_Dam damOperator United_States_Bureau_of_Reclamation.
- Spring_Creek_Dam hasPhotoCollection Spring_Creek_Dam.
- Spring_Creek_Dam location Shasta%E2%80%93Trinity_National_Forest.
- Spring_Creek_Dam location Shasta_County,_California.
- Spring_Creek_Dam maxCapacity "180.0".
- Spring_Creek_Dam name "Spring Creek Dam".
- Spring_Creek_Dam nameOfficial Spring_Creek_Dam.
- Spring_Creek_Dam opening "1963".
- Spring_Creek_Dam plantCapacity "150.0".
- Spring_Creek_Dam plantTurbines "2".
- Spring_Creek_Dam resName Spring_Creek_Reservoir_(California).
- Spring_Creek_Dam spillwayType "Uncontrolled concrete overflow".
- Spring_Creek_Dam subject Category:Buildings_and_structures_in_Shasta_County,_California.
- Spring_Creek_Dam subject Category:Central_Valley_Project.
- Spring_Creek_Dam subject Category:Dams_completed_in_1963.
- Spring_Creek_Dam subject Category:Dams_in_California.
- Spring_Creek_Dam subject Category:Embankment_dams.
- Spring_Creek_Dam subject Category:Tailings_dams.
- Spring_Creek_Dam subject Category:United_States_Bureau_of_Reclamation_dams.
- Spring_Creek_Dam point "40.6298 -122.4741".
- Spring_Creek_Dam type Artifact100021939.
- Spring_Creek_Dam type Barrier102796623.
- Spring_Creek_Dam type Dam103160309.
- Spring_Creek_Dam type DamsInCalifornia.
- Spring_Creek_Dam type Object100002684.
- Spring_Creek_Dam type Obstruction103839993.
- Spring_Creek_Dam type PhysicalEntity100001930.
- Spring_Creek_Dam type Structure104341686.
- Spring_Creek_Dam type Whole100003553.
- Spring_Creek_Dam type YagoGeoEntity.
- Spring_Creek_Dam type YagoPermanentlyLocatedEntity.
- Spring_Creek_Dam type ArchitecturalStructure.
- Spring_Creek_Dam type Dam.
- Spring_Creek_Dam type Infrastructure.
- Spring_Creek_Dam type Place.
- Spring_Creek_Dam type Wikidata:Q532.
- Spring_Creek_Dam type Place.
- Spring_Creek_Dam type Location.
- Spring_Creek_Dam type SpatialThing.
- Spring_Creek_Dam comment "Spring Creek Debris Dam is an earthfill dam on Spring Creek, a tributary of the Sacramento River, in Shasta County in the U.S. state of California. Completed in 1963, the dam, maintained by the U.S. Bureau of Reclamation, serves primarily to collect severe acid mine drainage stemming from the Iron Mountain Mine. The dam forms the Spring Creek Reservoir, less than 1 mile (1.6 km) long. Spring Creek and South Fork Spring Creek flow into the reservoir from a 16-square-mile (41 km2) watershed.".
- Spring_Creek_Dam label "Spring Creek Dam".
- Spring_Creek_Dam sameAs m.05zmmdj.
- Spring_Creek_Dam sameAs 5571923.
- Spring_Creek_Dam sameAs Q12069824.
- Spring_Creek_Dam sameAs Q12069824.
- Spring_Creek_Dam sameAs Spring_Creek_Dam.
- Spring_Creek_Dam lat "40.6298".
- Spring_Creek_Dam long "-122.4741".
- Spring_Creek_Dam wasDerivedFrom Spring_Creek_Dam?oldid=603811849.
- Spring_Creek_Dam depiction Spring_Creek_Debris_Dam.jpg.
- Spring_Creek_Dam isPrimaryTopicOf Spring_Creek_Dam.
- Spring_Creek_Dam name "Spring Creek Dam".
- Spring_Creek_Dam name "Spring Creek Debris Dam".
