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Construction of the Seneca reach of the Erie Canal began in the 1820s. The channel between Three Rivers and Cayuga Lake was widened and straightened to accommodate barges, and other reaches were bypassed via the construction of parallel canals. The canal path had to cross the Seneca River at several
768:
Certain points on the Seneca River were an early center of development for industry. Seneca Falls is the location of the only significant natural drop on the river, which was utilized in the early days to power water mills. Where the river had no natural falls, mill dams were built, one of the
764:
The
Montezuma Marshes at the outlet of Cayuga Lake were a major obstacle to the Erie Canal path. The stone Seneca River Aqueduct (Richmond Aqueduct), which carried the canal over the Seneca and Clyde Rivers, opened in 1857 after eight years of construction. At 840 feet (260 m) it was the
508:
drains a total of 3,468 square miles (8,980 km), or about two-thirds of the greater Oswego River basin. There are about 4,370 miles (7,030 km) of streams in the Seneca basin. The Seneca receives the outflow of seven of the eleven Finger Lakes:
390:– the Seneca drains 3,468 square miles (8,980 km) in parts of fourteen New York counties. The Seneca flows generally east, and is wide and deep with a gentle gradient. Much of the river has been channelized to form part of the
788:, which have depleted the level of dissolved oxygen, impacting fish populations. The population density of mussels in one particular section of the river below Cross Lake is considered among the highest in North America.
757:
points, so locks were built to lower boats down to river level, where they were towed across aided by temporary wooden bridges. In 1849 work began to separate the canal from the river, to reduce the impact of flooding and
533:
and the Clyde River into the Seneca River. Keuka Lake empties into Seneca Lake via the Keuka Lake Outlet. Owasco and
Skaneateles Lakes join the Seneca through their eponymous outlet streams, while Otisco Lake flows via
748:
In 1821, the Seneca Lock
Navigation Company completed eight locks along the upper Seneca River above Cayuga Lake to allow navigation to Seneca Lake. By 1828, this had been replaced by a state-owned waterway, the
795:. In July 2001, there was a recorded attack on a 43-year-old man, near Fobes Island, who sustained minor injuries to the calf of his leg. This has been the only recorded attack on humans in the river so far.
1212:
693:, which is believed to have been established between 1570 and 1600. For hundreds of years before the arrival of Europeans, the river was an important Native American trade route.
591:
619:
1427:
765:
second-longest aqueduct on the Erie Canal system. Most of the aqueduct was dynamited in the 1910s to allow navigation on the Barge Canal.
199:
1223:
1442:
1432:
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earliest of which was at
Baldwinsville. In 1915 a dam 80 feet (24 m) high was built at Seneca Falls to generate hydroelectricity.
1437:
1402:
1213:"A History of Seneca County Until About 1830 - A Talk by Seneca County Historian Walt Gable for the Twentieth Century Club of Ovid"
877:
842:
1359:
777:
Below
Onondaga Lake, the Seneca River is moderately polluted by industrial and domestic waste, including high levels of mercury,
121:
740:
missionaries in the late 1600s, who established an outpost, St. Stephen, on the river shortly below its origin at Seneca Lake.
554:
1417:
868:
833:
781:, dioxin and ammonia. The New York State Department of Health advises limited consumption of fish from the lower river.
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535:
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654:
930:
863:
828:
1288:
Explorer's Guide The Erie Canal: Includes Oswego, Cayuga-Seneca & Champlain Canals: A Great
Destination
587:
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615:
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185:
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407:
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172:
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1447:
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558:
482:
439:
431:
419:
411:
334:
91:
1286:
1164:"Iroquois Confederacy | Definition, Significance, History, & Facts | Britannica"
685:
inhabited the area in present-day
Onondaga County, around Onondaga Lake and Syracuse, and the
1252:
493:. From the confluence, the Oswego flows a further 23 miles (37 km) north, emptying into
1178:
959:
8:
750:
466:
447:
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530:
470:
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354:
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522:
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103:
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34:
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inhabited the river valley and lakeshores in between. All three were part of the
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1097:
937:. Soil and Water Conservation District Wayne County, NY. 19 November 2013
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603:
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423:
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391:
1345:
http://www.co.seneca.ny.us/history/Seneca%20Falls%20Power%20Plant.pdf
678:
43:
1397:
737:
48:
Map of the Oswego River basin with the Seneca River highlighted
1369:. NYS Department of Environmental Conservation. Archived from
1127:
A Native
American Encyclopedia: History, Culture, and Peoples
960:"USGS Gage #4237500 on the Seneca River at Baldwinsville, NY"
1044:
736:
The first
Europeans to reach the Seneca River were likely
1360:"Waterbody Inventory for Seneca River (Lower) Watershed"
753:, which contains eleven locks in 21 miles (34 km).
1246:
1244:
1278:
772:
677:, whose traditional lands extended roughly between
1321:"Traces of the Erie Canal - Seneca River Aqueduct"
1318:
1124:
1090:
1241:
1204:
1170:
1409:
1354:
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1104:. NYS Department of Environmental Conservation
1078:. NYS Department of Environmental Conservation
1064:
1020:. NYS Department of Environmental Conservation
994:. NYS Department of Environmental Conservation
980:
784:Parts of the river are infested by non-native
1312:
1116:
1349:
1006:
370:flows 61.6 miles (99.1 km) through the
1210:
457:Below Cross Lake, the Seneca River enters
450:, across the middle of Cayuga County into
42:
696:
542:, which in turn empties into the Seneca.
477:. The river then flows north to join the
461:. It turns sharply north then east, past
1284:
1250:
1122:
904:. U.S. Geological Survey. Archived from
878:United States Department of the Interior
843:United States Department of the Interior
386:– the second-largest river flowing into
1176:
307:22,100 cu ft/s (630 m/s)
287:3,501 cu ft/s (99.1 m/s)
1410:
1257:. Arcadia Publishing. pp. 98–99.
1039:
1037:
1035:
954:
952:
925:
923:
896:
894:
823:
821:
819:
1291:. The Countryman Press. p. 132.
1098:"Oswego River/Finger Lakes Watershed"
791:The river is home to a population of
252:3,468 sq mi (8,980 km)
931:"Why is ag. conservation important?"
700:
637:
438:line, then the border of Cayuga and
297:34 cu ft/s (0.96 m/s)
1428:Rivers of Onondaga County, New York
1131:. Oxford University Press. p.
1032:
969:. U.S. Geological Survey. 1950–2013
949:
920:
891:
869:Geographic Names Information System
834:Geographic Names Information System
816:
633:
469:, along the northern edge of metro
33:Seneca River above Bonta Bridge in
13:
1014:"Cross Lake (Cayuga and Onondaga)"
434:from the west, forming the Seneca–
14:
1459:
1443:Rivers of Seneca County, New York
1433:Rivers of Cayuga County, New York
1391:
1183:. Arcadia Publishing. p. 7.
967:National Water Information System
529:. Canandaigua Lake flows via the
473:where it receives the outflow of
442:counties. The river passes under
1438:Rivers of Wayne County, New York
1396:
1211:Gable, Walt (February 9, 2009).
1046:USGS Topo Maps for United States
773:Ecology and environmental issues
704:
641:
430:, it turns north, receiving the
27:
1338:
1156:
1051:United States Geological Survey
874:United States Geological Survey
839:United States Geological Survey
743:
422:. Skirting the northern end of
856:
545:
193: • coordinates
115: • coordinates
1:
935:WayneCountyNYsoilandwater.org
810:
79:Physical characteristics
1251:Kitzmann, Andrew P. (2009).
397:
382:. The main tributary of the
232: • elevation
154: • elevation
7:
1177:McManus, Sue Ellen (2010).
798:
673:The river is named for the
402:The Seneca River begins at
270: • location
244:61.6 mi (99.1 km)
180: • location
99: • location
10:
1464:
1418:Rivers of New York (state)
1285:Williams, Deborah (2009).
805:List of rivers of New York
628:
303: • maximum
293: • minimum
283: • average
446:, flowing northeast past
340:
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41:
26:
21:
16:River in Upstate New York
1123:Pritzker, Barry (2000).
342: • right
236:358 ft (109 m)
158:443 ft (135 m)
1403:Seneca River (New York)
1319:Sadowski, Frank E. Jr.
793:common snapping turtles
330: • left
1049:(Map). Cartography by
697:Explorers and settlers
274:USGS gage #4237500 at
1405:at Wikimedia Commons
1180:Greater Baldwinsville
681:and Seneca Lake. The
215:43.20139°N 76.28083°W
137:42.86806°N 76.94083°W
414:, flowing east past
410:, as the outflow of
1220:www.co.seneca.ny.us
751:Cayuga-Seneca Canal
316:Basin features
220:43.20139; -76.28083
211: /
142:42.86806; -76.94083
133: /
902:"The National Map"
716:. You can help by
653:. You can help by
567:Spring Lake Outlet
531:Canandaigua Outlet
517:, Seneca, Cayuga,
489:line, forming the
1401:Media related to
734:
733:
671:
670:
612:Skaneateles Creek
504:The Seneca River
364:
363:
355:Skaneateles Creek
1455:
1423:Central New York
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1234:
1229:on July 10, 2012
1228:
1222:. Archived from
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634:Native Americans
485:on the Onondaga–
376:Upstate New York
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1376:on May 15, 2015
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730:
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714:needs expansion
699:
691:Iroquois League
667:
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651:needs expansion
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497:at the city of
459:Onondaga County
428:Montezuma Marsh
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186:Onondaga County
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1393:
1392:External links
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1189:
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1072:"Oswego River"
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988:"Seneca River"
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829:"Seneca River"
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536:Ninemile Creek
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1325:Eriecanal.org
1322:
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1298:9781581570809
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1264:9780738562001
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1138:
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1053:. ACME Mapper
1052:
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908:on 2012-03-29
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864:"Seneca Lake"
859:
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786:zebra mussels
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762:
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759:sedimentation
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712:This section
710:
707:
703:
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694:
692:
688:
684:
680:
676:
675:Seneca people
665:
656:
652:
649:This section
647:
644:
640:
639:
626:
625:
624:Onondaga Lake
621:
620:Crooked Brook
617:
613:
609:
605:
601:
597:
593:
592:Sampson Creek
589:
585:
581:
577:
573:
572:
571:Muskrat Creek
568:
564:
560:
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543:
541:
540:Onondaga Lake
537:
532:
528:
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496:
492:
488:
487:Oswego County
484:
480:
476:
475:Onondaga Lake
472:
468:
464:
463:Baldwinsville
460:
455:
453:
449:
445:
444:Interstate 90
441:
437:
436:Cayuga county
433:
429:
425:
421:
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408:Seneca County
405:
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380:United States
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359:Onondaga Lake
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63:United States
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1395:
1380:December 31,
1378:. Retrieved
1371:the original
1366:
1340:
1330:December 31,
1328:. Retrieved
1324:
1314:
1304:December 31,
1302:. Retrieved
1287:
1280:
1270:December 31,
1268:. Retrieved
1253:
1233:December 31,
1231:. Retrieved
1224:the original
1219:
1206:
1196:December 31,
1194:. Retrieved
1179:
1172:
1158:
1148:December 31,
1146:. Retrieved
1126:
1118:
1108:December 30,
1106:. Retrieved
1101:
1092:
1082:December 30,
1080:. Retrieved
1075:
1066:
1055:. Retrieved
1045:
1024:December 30,
1022:. Retrieved
1017:
1008:
998:December 30,
996:. Retrieved
991:
982:
971:. Retrieved
966:
941:December 31,
939:. Retrieved
934:
910:. Retrieved
906:the original
882:. Retrieved
880:. 1980-01-23
867:
858:
847:. Retrieved
845:. 1980-01-23
832:
790:
783:
776:
767:
763:
755:
747:
744:Canalization
735:
725:October 2015
722:
718:adding to it
713:
672:
662:October 2015
659:
655:adding to it
650:
608:Owasco River
596:Demont Creek
588:Sucker Brook
584:Silver Creek
580:Kendig Creek
575:
574:
563:Crusoe Creek
550:
549:
503:
495:Lake Ontario
491:Oswego River
483:Three Rivers
479:Oneida River
456:
420:Seneca Falls
401:
388:Lake Ontario
384:Oswego River
372:Finger Lakes
368:Seneca River
367:
365:
351:Owasco River
173:Oswego River
22:Seneca River
604:Crane Brook
600:Cayuga Lake
559:Clyde River
555:Black Brook
546:Tributaries
523:Skaneateles
511:Canandaigua
432:Clyde River
424:Cayuga Lake
412:Seneca Lake
347:Cayuga Lake
335:Clyde River
321:Tributaries
218: /
140: /
92:Seneca Lake
1412:Categories
1367:Dec.ny.gov
1254:Erie Canal
1102:Dec.ny.gov
1076:Dec.ny.gov
1057:2014-09-05
1018:Dec.ny.gov
992:Dec.ny.gov
973:2014-09-05
884:2014-09-05
849:2014-09-05
811:References
616:Dead Creek
452:Cross Lake
392:Erie Canal
374:region of
249:Basin size
206:76°16′51″W
203:43°12′05″N
128:76°56′27″W
125:42°52′05″N
679:Lake Erie
506:watershed
467:Liverpool
448:Weedsport
398:Geography
261:Discharge
799:See also
683:Onondaga
471:Syracuse
416:Waterloo
73:New York
54:Location
912:Feb 14,
629:History
426:at the
378:in the
59:Country
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738:Jesuit
687:Cayuga
527:Otisco
519:Owasco
499:Oswego
404:Geneva
324:
264:
241:Length
104:Geneva
88:Source
35:Jordan
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963:(PDF)
576:Right
538:into
515:Keuka
440:Wayne
168:Mouth
69:State
1382:2015
1332:2015
1306:2015
1293:ISBN
1272:2015
1259:ISBN
1235:2015
1198:2015
1185:ISBN
1150:2015
1137:ISBN
1110:2015
1084:2015
1026:2015
1000:2015
943:2015
914:2011
779:PCBs
551:Left
525:and
465:and
418:and
366:The
1133:465
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481:at
406:in
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