787:
804:"A crucial development in the history of Wallkill Watershed protection efforts was the scheduling of a Wallkill River conference in 1998. Held at Orange County Community College and organized by the Orange County Land Trust (OCLT), this conference could be considered the birth of the Wallkill River Task Force (WRTF) – a ‘project’ of the OCLT. While some focus on this Watershed was already occurring amongst government agencies, the WRTF created a non-governmental group that actively sought the volunteer participation of farmers, business people and other ‘ordinary’ citizens, in addition to government and conservation agency employees, to provide for broad-based leadership in protecting the Wallkill River and its watershed lands."
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in the village downriver that would later take his name. Millers in the Black Dirt Region clashed heavily with farmers in what were known as the
Muskrat and Beaver Wars for decades afterwards, since the millers needed the water to flow freely while the farmers depended on keeping it diverted. In 1871
758:
In Ulster, vacationers frequented the
Springtown neighborhood of New Paltz during the late 19th to early 20th century, making use of the Wallkill for recreation. Many of the larger older homes still on Springtown Road were boarding houses for these people escaping from the summer heat to the cool
1066:
814:
In late summer 2016, the
Wallkill River Watershed Alliance, along with Riverkeeper, documented a potentially toxic large blue-green algae bloom, prompting the two groups to warn that could be harmful to people, dogs or other pets. After the samples were taken from the River, New York's
591:
The
Wallkill tends to cross political borders much more often than it forms them, at least in New York (in New Jersey it divides several townships). Other than the brief segment that follows the Orange-Ulster line, there is only southern Orange County, where it divides the towns of
738:
Settlers recognized the agricultural possibilities of the
Drowned Lands almost as soon as they moved in. Efforts to divert the river and create more farmland appear to have begun as early as 1760. It would take 66 years, however, before a
800:
At the turn of the century, a
Wallkill River Task Force was formed, with representatives from both Ulster and Orange counties. From the 'Acknowledgements' of the "Wallkill River Watershed Conservation and Management Plan":
727:
of the region named it first the Palse River, after New Paltz. Later, when it was clear that the river continued well beyond the original New Paltz patent, it took after the
858:
577:
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819:
confirmed a
Harmful Algae bloom with High Levels of Toxins. Riverkeeper responded by calling on government officials to define the causes of the algae.
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at the New Jersey/New York state line. Most of the New Jersey portion is navigable by canoe. Then it is heavily diverted as it flows through the rich
923:
893:
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873:
883:
933:
735:. They worked their way down it from the Hudson Valley in the 17th century, and were followed by the British after the colony changed hands.
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1930:
489:
The
Wallkill near floodstage in September 2006, in the National Wildlife Preserve, in Sussex County, NJ. The bridge has since been removed.
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1399:
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2020:
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514:
268:
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683:
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183:
811:'s water-quality program has been testing samples at many places along the river with the help of citizen-scientists.
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brought heavy rainfall to the region. Heavy flooding of the river and its smaller tributaries from the
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the farmers finally won. What industry there was would be confined to
Montgomery and Walden where the
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2010:
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There have been several efforts in the late 20th and early 21st centuries to clean up the river.
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1960:
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By that time industry was beginning to harness the river, too, as Jacob Walden established his
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One result of that Task Force's work was the drafting of a conservation and management plan.
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1970:
1955:
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572:, the second community to take its name from the river, and then the striking scenery of the
494:
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Dam, falls and NYSEG power station at Walden, seen here after heavy rainfall in
October 2005
612:
to the east. Two villages, Montgomery and New Paltz, are also bounded by the river in part.
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2045:
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1980:
1950:
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1218:"Harmful Algal Blooms (HABs) Notifications Page - NYS Dept. of Environmental Conservation"
8:
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2183:
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1935:
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The river is unusual because it flows north between two major south-flowing rivers, the
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Sturgeon Pool, created by impounding the Wallkill shortly before it joins the Rondout.
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1019:
U.S. Geological Survey. National Hydrography Dataset high-resolution flowline data.
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succeeded in draining the land and making enough available to profitably cultivate.
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1975:
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digs in the region. For the indigenous peoples, it was not only important for its
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2015:
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In August 1955, the river experienced record-breaking flooding when hurricanes
620:
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1995:
1945:
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185:
74:
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728:
671:
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450:
426:, flowing from there generally northeasterly 88.3 miles (142.1 km) to
411:
1263:"Confirmed: Wallkill River Algae Produced High Toxin Levels - Riverkeeper"
457:. It also has the unusual distinction of being a river that drains into a
2125:
2055:
2005:
1990:
1854:
1779:
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1604:
1479:
1404:
1353:
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1020:
838:
808:
775:
732:
695:
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502:
229:
1043:
525:. Until drainage projects were built here, this region was known as the
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2050:
1965:
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898:
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466:
423:
169:
88:
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The Wallkill has 69 tributaries in New York alone. Thirty are named.
747:
715:
407:
1297:
752:
623:
in New York, two school districts take their name from the river:
509:. In the beginning of its course it drains the eastern section of
40:
774:
forced a number of road closures and evacuations of homes in its
724:
699:
588:
becomes more noticeable, on the way to its mouth at the Rondout.
28:
663:
493:
The broad valley of the Wallkill River nestles between the main
458:
1067:
Wallkill River at Gardiner, NY; average annual discharge table
690:. At least three prehistoric rock shelters have been found in
477:, and what reaches the Rondout from there is the lesser flow.
740:
711:
707:
703:
1167:
1042:
Ulster County Soil and Water Conservation District, 2005,
1044:
Draft Wallkill Watershed Conservation and Management Plan
550:
462:
1141:
553:
have been built in the past to provide power for local
1069:. Figure given is for 2005. Retrieved March 14, 2007.
994:, in the Grand Canyon, which also drains into a creek
564:
After briefly serving as the line between Orange and
16:
Tributary of Rondout Creek in New York and New Jersey
944:
702:
resources. The river and its valley are abundant in
635:also derives its name indirectly from the river).
57:
1339:U.S. Geological Survey: NJ stream gaging stations
1124:"Wallkill River Conservation and Management Plan"
1056:
537:, it begins to regain its volume as it passes by
442:, with the combined flows reaching the Hudson at
2807:
1116:
1038:
1036:
1197:"Algae blooms in Wallkill River prompt warning"
1369:
1243:"Algae on Wallkill River deemed highly toxic"
1081:
1079:
1077:
1075:
1033:
45:The combined watersheds of the Wallkill and
557:. The largest, in Walden, still is used by
1383:
1376:
1362:
1103:"The Floods Of Hurricane Connie And Diane"
1072:
39:
817:Department of Environmental Conservation
785:
670:
662:
654:
642:
625:Wallkill Valley Regional School District
529:. After lending its name to the town of
484:
2790:Wallkill River National Wildlife Refuge
1334:Wallkill River National Wildlife Refuge
977:List of crossings of the Wallkill River
515:Wallkill River National Wildlife Refuge
355:1,365 cu ft/s (38.7 m/s)
2808:
1357:
1015:
1013:
33:Islands in the river near Walden, NY
2841:Rivers of Sussex County, New Jersey
321:785 sq mi (2,030 km)
13:
1240:
1010:
830:Moving downriver (south to north)
469:into a small body of water called
14:
2862:
2846:Rivers of Orange County, New York
2836:Rivers of Ulster County, New York
1284:
2795:West Canada Lake Wilderness Area
2715:Tappan Zee Bridge (2017–present)
961:
947:
576:is visible as it winds past the
27:
2851:Tributaries of the Hudson River
1255:
1234:
1210:
1129:. Orange County Water Authority
1063:United States Geological Survey
1053:, 11, retrieved March 21, 2007.
559:New York State Electric and Gas
1189:
1095:
1086:U.S. Fish and Wildlife Service
822:
790:The 2016 algae bloom, seen at
262: • coordinates
177: • coordinates
1:
1349:Drowned Lands of the Wallkill
1003:
759:banks of the Wallkill River.
499:New York-New Jersey Highlands
137:Physical characteristics
1880:West Branch Papakating Creek
844:West Branch Papakating Creek
301: • elevation
216: • elevation
7:
2675:Hudson Highlands State Park
1885:West Branch Sacandaga River
1515:East Branch Sacandaga River
1322:GPX (secondary coordinates)
1092:; retrieved March 22, 2007.
940:
465:shortly before the Rondout
339: • location
242: • location
157: • location
10:
2867:
2826:Rivers of New York (state)
2695:Kingston–Rhinecliff Bridge
1344:Wallkill River Art Gallery
1030:, accessed October 3, 2011
987:List of rivers of New York
781:
778:in central Orange County.
638:
351: • average
2635:Delaware and Hudson Canal
2582:
2502:
2146:
2139:
1908:
1392:
1317:GPX (primary coordinates)
1292:Map all coordinates using
982:List of New Jersey rivers
679:, an early river industry
578:Ulster County Fairgrounds
513:, then flows through the
511:Sussex County, New Jersey
480:
388:
376:
368:
363:
359:
349:
337:
329:
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175:
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136:
114:
94:
80:
70:
65:
53:
38:
26:
21:
2655:George Washington Bridge
1510:East Branch Croton River
1300:Download coordinates as:
1177:. Riverkeeper. 2009–2015
677:Montgomery Worsted Mills
507:Great Appalachian Valley
501:, supporting much local
390: • right
313:88 mi (142 km)
220:720 ft (220 m)
2785:Walkway over the Hudson
2755:Salisbury Center Bridge
2101:Lake Tear of the Clouds
929:Tributary 13/Mill Brook
710:, from which they made
568:counties, it passes by
378: • left
150:Lake Mohawk, New Jersey
58:
2710:Newburgh–Beacon Bridge
1961:Croton Falls Reservoir
1710:Peekskill Hollow Creek
1615:Little Shawangunk Kill
794:
731:river in their native
680:
668:
660:
652:
505:. It is a part of the
490:
2780:Verkeerder Kill Falls
2750:Rip Van Winkle Bridge
2730:Plotter Kill Preserve
2665:Helderberg Escarpment
1971:East Branch Reservoir
1956:Cross River Reservoir
1926:Basic Creek Reservoir
1312:GPX (all coordinates)
789:
772:April 2007 nor'easter
674:
666:
658:
646:
539:Orange County Airport
495:Appalachian Mountains
488:
434:, just downstream of
284:41.85361°N 74.04861°W
199:41.03278°N 74.64389°W
2821:Rivers of New Jersey
2590:Adirondack Mountains
2046:New Croton Reservoir
2001:Great Sacandaga Lake
1660:Neepaulakating Creek
998:Kill (body of water)
955:Hudson Valley portal
849:Neepaulakating Creek
627:, in New Jersey and
305:0 ft (0 m)
1936:Bog Brook Reservoir
1750:Roeliff Jansen Kill
1585:Jan De Bakkers Kill
1269:. 10 September 2016
1267:www.riverkeeper.org
615:In addition to the
364:Basin features
289:41.85361; -74.04861
280: /
204:41.03278; -74.64389
195: /
2615:Catskill Mountains
1415:Black Meadow Creek
1049:2007-07-15 at the
1026:2012-03-29 at the
795:
686:knew the river as
681:
669:
661:
653:
647:Wallkill River in
491:
2803:
2802:
2775:Taconic Mountains
2770:Statue of Liberty
2705:Mid-Hudson Bridge
2685:Kaaterskill Falls
2680:Kaaterskill Clove
2640:Eagleville Bridge
2578:
2577:
2111:Titicus Reservoir
2071:Rondout Reservoir
2036:Muscoot Reservoir
1986:Franklinton Vlaie
1921:Ashokan Reservoir
1890:West Canada Creek
1820:Stony Clove Creek
1680:Onesquethaw Creek
1590:Kaaterskill Creek
1520:East Canada Creek
1445:Canajoharie Creek
969:New Jersey portal
604:on its west from
519:Black Dirt Region
400:
399:
2858:
2760:Schoharie Bridge
2725:Perrine's Bridge
2530:Englewood Cliffs
2194:Briarcliff Manor
2144:
2143:
2121:West Caroga Lake
1976:East Caroga Lake
1931:Beacon Reservoir
1916:Alcove Reservoir
1865:Walloomsac River
1715:Plattekill Creek
1705:Papakating Creek
1685:Opalescent River
1600:Kinderhook Creek
1560:Hannacrois Creek
1485:Cobleskill Creek
1378:
1371:
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1355:
1354:
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1259:
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1249:
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1214:
1208:
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1199:. 26 August 2016
1193:
1187:
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1182:
1175:"Wallkill River"
1171:
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1021:The National Map
1017:
971:
966:
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957:
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951:
919:Plattekill Creek
854:Papakating Creek
684:Native Americans
629:Wallkill Central
574:Shawangunk Ridge
395:Papakating Creek
391:
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2745:Rexleigh Bridge
2735:Pollepel Island
2630:Copeland Bridge
2620:Champlain Canal
2605:Blenheim Bridge
2595:Adirondack Park
2574:
2498:
2135:
1904:
1875:Wawayanda Creek
1870:Wappinger Creek
1850:Verkeerder Kill
1825:Taghkanic Creek
1815:Stockport Creek
1795:Shawangunk Kill
1785:Schoharie Creek
1760:Sacandaga River
1745:Quassaick Creek
1725:Pocantico River
1565:Honnedaga Brook
1530:Eightmile Creek
1495:Coxsackie Creek
1475:Claverack Creek
1465:Cayadutta Creek
1440:Brimstone Creek
1435:Breakneck Brook
1388:
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1149:"Water Quality"
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1117:
1108:
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1100:
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1051:Wayback Machine
1041:
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1028:Wayback Machine
1018:
1011:
1006:
967:
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960:
953:
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938:
914:Shawangunk Kill
869:Wawayanda Creek
825:
784:
641:
483:
461:, due to being
389:
383:Shawangunk Kill
377:
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5:
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2816:Wallkill River
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2765:Shushan Bridge
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2700:Lincoln Tunnel
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2670:Holland Tunnel
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2610:Buskirk Bridge
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2600:Ashokan Bridge
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2520:Cliffside Park
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2334:Mount Pleasant
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2234:East Greenbush
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2189:Blooming Grove
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2131:Winnisook Lake
2128:
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2076:Sacandaga Lake
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2041:Lake Neepaulin
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2018:
2016:Honnedaga Lake
2013:
2011:Henderson Lake
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1973:
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1807:
1802:
1800:Sparkill Creek
1797:
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1775:Saw Mill River
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1765:Sauquoit Creek
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1695:Otsquago Creek
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1690:Oriskany Creek
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1670:Nowadaga Creek
1667:
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1645:Moordener Kill
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1545:Fishkill Creek
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1507:
1502:
1497:
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1490:Coeymans Creek
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1460:Catskill Creek
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1285:External links
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1279:
1254:
1241:Brooks, Paul.
1233:
1222:www.dec.ny.gov
1209:
1188:
1166:
1140:
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1105:. Erh.noaa.gov
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894:Mannayunk Kill
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879:Monhagen Brook
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640:
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633:Valley Central
533:, in northern
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455:Delaware River
404:Wallkill River
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2434:Sleepy Hollow
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2229:East Fishkill
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2106:Thompson Pond
2104:
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2092:
2091:Surprise Lake
2089:
2087:
2086:Sturgeon Pool
2084:
2082:
2081:Saratoga Lake
2079:
2077:
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2069:
2067:
2064:
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2061:Lake Pleasant
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1996:Glenmere Lake
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1830:Tenmile Creek
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874:Rutgers Creek
872:
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867:
865:
864:Pochuck Creek
862:
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835:Wildcat Brook
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649:Orange County
645:
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631:in New York (
630:
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535:Orange County
532:
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527:Drowned Lands
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471:Sturgeon Pool
468:
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436:Sturgeon Pool
433:
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428:Rondout Creek
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235:Rondout Creek
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166:Sussex County
163:
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119:New Paltz, NY
117:
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75:United States
73:
69:
64:
60:
56:
52:
48:
47:Rondout Creek
42:
37:
30:
25:
20:
2660:Harlem River
2625:Cohoes Falls
2550:North Bergen
2399:Poughkeepsie
2344:New Hartford
2249:Gloversville
2209:Clifton Park
2066:Queechy Lake
1900:Wynants Kill
1859:
1810:Steele Creek
1805:Sprout Creek
1735:Poesten Kill
1720:Platter Kill
1665:Normans Kill
1640:Moodna Creek
1635:Mohawk River
1620:Maritje Kill
1575:Indian River
1570:Hoosic River
1555:Fulmer Creek
1550:Fonteyn Kill
1535:Esopus Creek
1505:Croton River
1450:Caroga Creek
1425:Bowery Creek
1420:Boreas River
1400:Batavia Kill
1385:Hudson River
1299:
1298:
1291:
1271:. Retrieved
1266:
1257:
1246:. Retrieved
1236:
1225:. Retrieved
1221:
1212:
1201:. Retrieved
1191:
1179:. Retrieved
1169:
1157:. Retrieved
1143:
1131:. Retrieved
1118:
1107:. Retrieved
1097:
1058:
884:Quaker Creek
829:
826:
813:
806:
803:
799:
796:
761:
757:
755:ran nearby.
745:
737:
720:
698:but for its
688:Twischsawkin
687:
682:
614:
590:
584:, where its
563:
545:and through
492:
448:
403:
401:
344:Gardiner, NY
59:Twischsawkin
2831:Shawangunks
2545:Jersey City
2424:Schenectady
2374:North Adams
2354:New Windsor
2259:Guilderland
2126:Whaley Lake
2096:Sylvan Lake
2056:Piseco Lake
2026:Lizard Pond
2021:Indian Lake
2006:Great Vlaie
1991:Garnet Lake
1855:Vloman Kill
1845:Trout Brook
1780:Sawyer Kill
1740:Potic Creek
1675:Ohisa Creek
1650:Moyer Creek
1625:Miami River
1605:Kisco River
1500:Cross River
1480:Clove Brook
1470:Cedar River
1410:Birch Creek
1405:Batten Kill
1393:Tributaries
1155:. 2009–2015
1153:Riverkeeper
934:Kleine Kill
839:Clove Brook
823:Tributaries
809:Riverkeeper
776:flood plain
733:Netherlands
714:points and
696:arable land
503:agriculture
416:Lake Mohawk
369:Tributaries
287: /
202: /
54:Native name
2810:Categories
2650:Erie Canal
2645:East River
2503:New Jersey
2479:Whitestown
2474:West Point
2429:Shawangunk
2419:Saugerties
2404:Queensbury
2394:Plattekill
2339:New Castle
2324:Montgomery
2309:Middletown
2274:Haverstraw
2254:Greenburgh
2179:Bennington
2116:Trout Lake
2051:Notch Lake
1966:Dyken Pond
1941:Cedar Lake
1700:Otter Kill
1655:Muddy Kill
1630:Mill Creek
1610:Lake Creek
1455:Casperkill
1273:2016-09-10
1248:2016-09-10
1227:2016-09-10
1203:2016-09-10
1109:2012-03-09
1004:References
909:Dwaar Kill
899:Muddy Kill
859:Beaver Run
716:arrowheads
700:geological
586:floodplain
543:Montgomery
467:confluence
424:New Jersey
318:Basin size
275:74°02′55″W
272:41°51′13″N
190:74°38′38″W
187:41°01′58″N
131:Sparta, NJ
123:Walden, NY
109:Sussex, NJ
105:Orange, NY
101:Ulster, NY
89:New Jersey
2740:Popolopen
2583:Landmarks
2565:Weehawken
2525:Edgewater
2464:Wappinger
2444:Southeast
2414:Rotterdam
2389:Peekskill
2369:Niskayuna
2349:New Paltz
2279:Hyde Park
2244:Glenville
2224:Cortlandt
2184:Bethlehem
2159:Amsterdam
1981:Fall Lake
1951:Chub Lake
1895:West Kill
1835:Tin Brook
1540:Fall Kill
1525:East Kill
1387:watershed
1088:(USFWS);
904:Tin Brook
598:Wawayanda
582:New Paltz
463:impounded
440:Rosendale
414:, drains
408:tributary
330:Discharge
2535:Fort Lee
2494:Yorktown
2459:Wallkill
2384:Ossining
2364:Newburgh
2294:LaGrange
2289:Kirkland
2284:Kingston
2269:Herkimer
2264:Halfmoon
2239:Fishkill
2204:Catskill
2147:New York
1770:Saw Kill
1181:June 15,
1159:June 15,
1133:June 15,
1047:Archived
1024:Archived
941:See also
792:Wallkill
753:railroad
725:settlers
722:European
602:Wallkill
594:Minisink
570:Wallkill
555:industry
549:, where
531:Wallkill
497:and the
453:and the
444:Kingston
432:New York
96:Counties
85:New York
66:Location
2560:Tenafly
2540:Hoboken
2515:Bayonne
2489:Yonkers
2469:Warwick
2219:Colonie
2174:Beekman
2169:Bedford
1090:History
782:Cleanup
639:History
606:Warwick
561:today.
523:Warwick
438:, near
410:of the
71:Country
2555:Sparta
2510:Alpine
2484:Wilton
2439:Somers
2329:Moreau
2319:Monroe
2314:Milton
2214:Cohoes
2199:Carmel
2164:Beacon
2154:Albany
764:Connie
651:, 1899
621:hamlet
610:Goshen
566:Ulster
547:Walden
481:Course
475:Rifton
451:Hudson
420:Sparta
412:Hudson
372:
333:
310:Length
247:Rifton
162:Sparta
146:Source
115:Cities
2454:Utica
2379:Nyack
2304:Malta
2299:Lloyd
2140:Towns
1909:Lakes
1127:(PDF)
768:Diane
741:canal
712:spear
708:chert
704:flint
473:near
459:creek
230:Mouth
81:State
2449:Troy
2409:Rome
1183:2015
1161:2015
1135:2015
766:and
748:mill
729:Waal
706:and
675:The
619:and
617:town
608:and
600:and
580:and
551:dams
406:, a
402:The
1307:KML
521:of
430:in
418:in
2812::
1265:.
1220:.
1151:.
1074:^
1065:;
1035:^
1012:^
718:.
596:,
541:,
446:.
422:,
255:NY
253:,
249:,
170:NJ
168:,
164:,
129:,
125:,
121:,
107:,
103:,
87:,
1377:e
1370:t
1363:v
1276:.
1251:.
1230:.
1206:.
1185:.
1163:.
1137:.
1112:.
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