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237:. It officially opened on October 7, 1885, with a large dedication ceremony. The Davis Island Dam was the largest Chanoine dam built in the 19th century, and one of the first concrete structures built by the Army Corps of Engineers. It was the first of 51 Chanoine type dams that were built by the Corps of Engineers between 1878 and 1929.
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It is now owned by the West View Water
Authority and is used primarily to pump water from the Ohio River, which then goes on to be purified and is used by the surrounding communities for drinking.
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Davis Island Dam & Lock No. 1, Ohio River, mile 4.7 on right bank, Pittsburgh, Allegheny County, PA
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Locks and Dam less than a mile downstream of the original site. It was listed on the
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233:. The Davis Island Lock and Dam was the first dam that was constructed on the
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Transportation buildings and structures in
Allegheny County, Pennsylvania
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National
Register of Historic Places in Allegheny County, Pennsylvania
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Locks on the
National Register of Historic Places in Pennsylvania
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Dams on the
National Register of Historic Places in Pennsylvania
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The dam was dismantled in 1922, when it was replaced by the
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United States Army Corps of
Engineers, Pittsburgh District
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Buildings and structures in
Allegheny County, Pennsylvania
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The lock and dam existed from 1878 to 1922, designed by
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US National
Register of Historic Places in Pennsylvania
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Historic
American Engineering Record in Pennsylvania
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History of the
National Register of Historic Places
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961:United States Army Corps of Engineers dams
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35:U.S. National Register of Historic Places
248:on August 29, 1980 and designated as a
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981:Historic Civil Engineering Landmarks
867:Native American archaeological sites
324:Historic American Engineering Record
285:National Register of Historic Places
246:National Register of Historic Places
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205:Davis Island Lock and Dam Site
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27:Davis Island Lock and Dam Site
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309:. August 19, 1985. p. 5.
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101:Show map of the United States
303:"Davis Lock, Dam Historic".
231:U.S. Army Corps of Engineers
222:that was completed in 1885.
215:, is the site of the former
16:United States historic place
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326:(HAER) No. PA-65, "
76:Show map of Pennsylvania
306:Pittsburgh Post-Gazette
175:Army Corps of Engineers
956:Dams completed in 1885
384:Keeper of the Register
399:National Park Service
379:Contributing property
290:National Park Service
227:William Emery Merrill
147:40.49306°N 80.06556°W
116:Pennsylvania Route 65
213:Avalon, Pennsylvania
120:Avalon, Pennsylvania
152:40.49306; -80.06556
143: /
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886:Philadelphia
809:Philadelphia
773:Westmoreland
703:Philadelphia
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217:Davis Island
204:
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915:NRHP portal
855:Other lists
814:Center City
738:Susquehanna
688:Northampton
150: /
126:Coordinates
930:Categories
799:Pittsburgh
763:Washington
718:Schuylkill
678:Montgomery
623:Lackawanna
603:Huntingdon
553:Cumberland
533:Clearfield
263:References
235:Ohio River
209:Ohio River
135:40°29′35″N
839:Southwest
829:Northwest
824:Northeast
804:Lancaster
628:Lancaster
613:Jefferson
446:Armstrong
441:Allegheny
256:in 1985.
171:Architect
138:80°3′56″W
905:Category
733:Sullivan
728:Somerset
653:Lycoming
633:Lawrence
588:Franklin
563:Delaware
548:Crawford
543:Columbia
471:Bradford
242:Emsworth
229:and the
188:80003400
111:Location
876:covered
872:Bridges
778:Wyoming
753:Venango
683:Montour
668:Mifflin
648:Luzerne
638:Lebanon
618:Juniata
608:Indiana
578:Fayette
558:Dauphin
538:Clinton
528:Clarion
506:Chester
491:Cameron
486:Cambria
456:Bedford
252:by the
207:on the
758:Warren
723:Snyder
713:Potter
673:Monroe
663:Mercer
658:McKean
643:Lehigh
598:Greene
593:Fulton
583:Forest
501:Centre
496:Carbon
481:Butler
451:Beaver
372:Topics
834:South
819:North
768:Wayne
748:Union
743:Tioga
698:Perry
521:South
516:North
476:Bucks
466:Blair
461:Berks
436:Adams
163:Built
844:West
783:York
708:Pike
573:Erie
511:East
220:lock
203:The
166:1885
114:Off
568:Elk
211:in
183:No.
932::
288:.
282:.
271:^
118:,
888:)
884:(
878:)
874:(
357:e
350:t
343:v
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