Statements (22)
| Predicate | Object | 
|---|---|
| gptkbp:instanceOf | gptkb:dam | 
| gptkbp:addedToNationalRegisterOfHistoricPlaces | false | 
| gptkbp:builtBy | gptkb:Spring_Valley_Water_Company | 
| gptkbp:constructionStartYear | 1888 | 
| gptkbp:coordinates | 37.5131°N 122.3556°W | 
| gptkbp:country | gptkb:United_States | 
| gptkbp:crosses | gptkb:San_Mateo_Creek | 
| gptkbp:elevation | 285 feet | 
| gptkbp:height | 140 feet | 
| gptkbp:impounds | gptkb:Lower_Crystal_Springs_Reservoir | 
| gptkbp:length | 600 feet | 
| gptkbp:location | gptkb:San_Mateo_County,_California | 
| gptkbp:material | concrete | 
| gptkbp:notableEvent | survived 1906 San Francisco earthquake | 
| gptkbp:opened | 1890 | 
| gptkbp:ownedBy | gptkb:San_Francisco_Public_Utilities_Commission | 
| gptkbp:partOf | gptkb:Hetch_Hetchy_Regional_Water_System | 
| gptkbp:serves | San Francisco Peninsula water supply | 
| gptkbp:type | gptkb:concrete_gravity_dam | 
| gptkbp:bfsParent | gptkb:Crystal_Springs_Reservoir | 
| gptkbp:bfsLayer | 5 | 
| https://www.w3.org/2000/01/rdf-schema#label | Crystal Springs Dam |