New Hampshire/Rivers
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There are few things more important to the culture of New Hampshire than its streams and rivers. The earliest inland settlements in the state were along the coastal rivers, and many of the state's villages and cities grew up around sources of hydropower. As of May 2020, some of the state's streams and rivers have been well-mapped by OpenStreetMap, but many are missing critical details like names or have not been included at all. Also, there was an import of NHD/GRANIT data in 2009/2010 that introduced many river area polygons that could be improved. That import covered parts of Vermont, Massachusetts, and Maine, so some of the streams included in this project are in those states. This project uses the hydrologic unit system as a basic measure of "importance" to limit the task to a manageable size and to break up larger rivers into smaller bits.
General Mapping Guidance
The page Rivers describes how to map rivers. In New Hampshire, it is preferred to use the natural=water+water=river scheme for the river area polygon. Also, a Relation:waterway should be created for each stream/river.
The Tasks
Each task is either a smaller river that is short enough to do in a few edits, or it is a portion of a river that is very long and would be overwhelming to do all at once. Lacking a status on a task does not mean that the river has not been well mapped; it just means a contributor to this page has not checked it yet.
Upper Androscoggin
| Name | HUC12 | Cleaned River Area | Thalweg Way | Waterway Relation | Remarks |
|---|---|---|---|---|---|
| Cupsuptic River | 010400010101 | Complete (May 2020) | Complete (May 2020) | Complete (May 2020) | In Maine |
| Kennebago River | 010400010102 | Complete (May 2020) | Complete (May 2020) | Complete (May 2020) | In Maine |
| Kennebago River | 010400010104 | Complete (May 2020) | Complete (May 2020) | Complete (May 2020) | In Maine |
| Cascade Stream | 010400010105 | NA (May 2020) | Complete (May 2020) | Complete (May 2020) | In Maine |
| South Bog Stream | 010400010106 | NA (May 2020) | Complete (May 2020) | Complete (May 2020) | In Maine |
| Swift Cambridge River | 010400010201 | Complete (June 2020) | Complete (June 2020) | Complete (June 2020) | In Maine |
| Dead Cambridge River | 010400010202 | Complete (June 2020) | Complete (June 2020) | Complete (June 2020) | In Maine |
| Second East Branch Magalloway River | 010400010301 | Complete (June 2020) | Complete (June 2020) | Complete (June 2020) | In Maine |
| West Branch Magalloway River | 010400010302 | Complete (June 2020) | Complete (June 2020) | Complete (June 2020) | In Maine |
| Little Magalloway River | 010400010304 | Complete (June 2020) | Complete (June 2020) | Complete (June 2020) | Partially in Maine |
| Abbott Brook | 010400010306 | Complete (June 2020) | Complete (June 2020) | Complete (June 2020) | Partially in Maine |
| Magalloway River | 010400010306 | Complete (June 2020) | Complete (June 2020) | Complete (June 2020) | Partially in Maine |
| Middle Branch Dead Diamond River | 010400010401 | Complete (June 2020) | Complete (June 2020) | Complete (June 2020) | |
| West Branch Dead Diamond | 010400010402 | Complete (June 2020) | Complete (June 2020) | Complete (June 2020) | |
| Swift Diamond River | 010400010403 | NA (June 2020) | Complete (June 2020) | Complete (June 2020) | |
| Swift Diamond River | 010400010404 | Complete (October 2020) | Complete (October 2020) | Complete (October 2020) | |
| Dead Diamond River | 010400010405 | Complete (November 2020) | Complete (November 2020) | Complete (November 2020) | |
| Sturtevant Stream | 010400010406 | Partially in Maine | |||
| Magalloway River | 010400010406 | Partially in Maine | |||
| Clear Stream | 010400010502 | ||||
| Mollidgewock Brook | 010400010601 | Partially in Maine | |||
| Bog Brook | 010400010602 | ||||
| Androscoggin River | 010400010602 | ||||
| Chickwolnepy Stream | 010400010603 | Partially in Maine | |||
| Androscoggin Rvier | 010400010603 | Partially in Maine | |||
| Stearns Brook | 010400010604 | Partially in Maine | |||
| Horne Brook | 010400010605 | ||||
| Androscoggin River | 010400010605 | ||||
| Dead River | 010400010606 | ||||
| Androscoggin River | 010400010606 |
Lower Androscoggin
| Name | HUC12 | Cleaned River Area | Thalweg Way | Waterway Relation | Remarks |
|---|---|---|---|---|---|
| Moose River | 010400020101 | ||||
| Androscoggin River | 010400020101 | ||||
| Peabody River | 010400020102 | ||||
| Androscoggin River | 010400020102 | ||||
| Lary Brook | 010400020103 | Partially in Maine | |||
| Androscoggin River | 010400020103 | Partially in Maine | |||
| Wild River | 010400020201 | Partially in Maine | |||
| Pleasant River | 010400020202 | In Maine | |||
| Chapman Brook | 010400020203 | In Maine | |||
| Androscoggin River | 010400020203 | In Maine | |||
| Alder River | 010400020204 | In Maine | |||
| Sunday River | 010400020205 | In Maine | |||
| Bear River | 010400020206 | In Maine | |||
| Androscoggin River | 010400020207 | In Maine | |||
| Black Brook | 010400020302 | In Maine | |||
| West Branch Ellis River | 010400020303 | In Maine | |||
| Horseshoe Brook | 010400020304 | In Maine | |||
| Ellis River | 010400020304 | In Maine | |||
| Howe Brook | 010400020305 | In Maine | |||
| Ellis River | 010400020305 | In Maine | |||
| Concord River | 010400020401 | In Maine | |||
| East Branch Swift River | 010400020402 | In Maine | |||
| Upper Swift River | 010400020403 | In Maine | |||
| Middle Swift River | 010400020404 | In Maine | |||
| Lower Swift River | 010400020405 | In Maine | |||
| Logan Brook | 010400020406 | In Maine | |||
| Androscoggin River | 010400020406 | In Maine | |||
| Webb River | 010400020502 | In Maine | |||
| Spears Stream | 010400020503 | In Maine | |||
| Whitney Brook | 010400020504 | In Maine | |||
| Androscoggin River | 010400020505 | In Maine | |||
| Sevenmile Stream | 010400020601 | In Maine | |||
| Clay Brook | 010400020602 | In Maine | |||
| Androscoggin River | 010400020602 | In Maine | |||
| Hunton Brook | 010400020606 | In Maine | |||
| Androscoggin River | 010400020606 | In Maine | |||
| West Branch Nezinscot River | 010400020701 | In Maine | |||
| East Branch Nezinscot River | 010400020702 | In Maine | |||
| Martin Stream | 010400020703 | In Maine | |||
| Nezinscot River | 010400020704 | In Maine | |||
| Androscoggin River | 010400020801 | In Maine | |||
| Stetson Brook | 010400020803 | In Maine | |||
| Androscoggin River | 010400020803 | In Maine | |||
| Little Androscoggin River | 010400020901 | In Maine | |||
| Andrews Brook | 010400020902 | In Maine | |||
| Little Androscoggin River | 010400020902 | In Maine | |||
| Stony Brook | 010400020904 | In Maine | |||
| Little Androscoggin River | 010400020904 | In Maine | |||
| Waterhouse Brook | 010400020907 | In Maine | |||
| Meadow Brook | 010400020908 | In Maine | |||
| Little Androscoggin River | 010400020908 | In Maine | |||
| Bog Brook | 010400020909 | In Maine | |||
| Little Androscoggin River | 010400020910 | In Maine | |||
| Sabattus River | 010400021002 | In Maine | |||
| Little River | 010400021003 | In Maine | |||
| Denham Stream | 010400021004 | In Maine | |||
| Newell Brook | 010400021005 | In Maine | |||
| Androscoggin River | 010400021005 | In Maine | |||
| Cathance River | 010400021006 | In Maine | |||
| Androscoggin River | 010400021007 | In Maine |
Saco
| Name | HUC12 | Cleaned River Area | Thalweg Way | Waterway Relation | Remarks |
|---|---|---|---|---|---|
| Headwaters Saco River | 010600020101 | ||||
| Sawyer River | 010600020102 | ||||
| Rocky Branch | 010600020103 | ||||
| Wildcat Brook | 010600020104 | ||||
| Ellis River | 010600020105 | ||||
| Bartlett Brook | 010600020106 | ||||
| Saco River | 010600020106 | ||||
| Headwaters Swift River | 010600020201 | ||||
| Oliveran Brook | 010600020202 | ||||
| Swift River | 010600020202 | ||||
| Pequawket Brook | 010600020203 | ||||
| Swift River | 010600020204 | ||||
| East Branch Saco River | 010600020301 | ||||
| Kearsarge Brook | 010600020302 | ||||
| Saco River | 010600020302 | ||||
| Saco River | 010600020303 | ||||
| Weeks Brook | 010600020304 | Partially in Maine | |||
| Saco River | 010600020304 | Partially in Maine | |||
| Charles River | 010600020401 | Partially in Maine | |||
| Old Course Saco River | 010600020404 | Partially in Maine | |||
| Saco River | 010600020404 | Partially in Maine | |||
| Shepards River | 010600020405 | Partially in Maine | |||
| Saco River | 010600020406 | Partially in Maine | |||
| Tenmile River | 010600020502 | In Maine | |||
| Saco River | 010600020502 | In Maine | |||
| Breakneck Brook | 010600020504 | In Maine | |||
| Saco River | 010600020504 | In Maine | |||
| Upper Bearcamp River | 010600020601 | ||||
| Cold River | 010600020602 | ||||
| Mill Brook | 010600020603 | ||||
| Swift River | 010600020603 | ||||
| Chocorua River | 010600020604 | ||||
| Lower Bearcamp River | 010600020605 | ||||
| Beech River | 010600020701 | ||||
| Dan Hole River | 010600020702 | ||||
| Beech River | 010600020702 | ||||
| Pine River | 010600020703 | Complete | Complete | ||
| West Branch | 010600020801 | ||||
| Lovell River | 010600020802 | ||||
| Ossipee River | 010600020804 | ||||
| Ossipee River | 010600020901 | Partially in Maine | |||
| South River | 010600020902 | Partially in Maine | |||
| Mill Brook | 010600020903 | Partially in Maine | |||
| Great Brook | 010600020904 | Partially in Maine | |||
| Ossipee River | 010600020904 | Partially in Maine | |||
| Little River | 010600020905 | In Maine | |||
| Ossipee River | 010600020905 | In Maine | |||
| Little Ossipee River | 010600021002 | Partially in Maine | |||
| Henderson Brook | 010600021003 | In Maine | |||
| Pendexter Brook | 010600021004 | In Maine | |||
| Brown Brook | 010600021005 | In Maine | |||
| Little Ossipee River | 010600021006 | In Maine | |||
| Hamlin Brook | 010600021007 | In Maine | |||
| Little Ossipee River | 010600021007 | In Maine | |||
| Saco River | 010600021101 | In Maine | |||
| Saco River | 010600021102 | In Maine | |||
| Stony Brook | 010600021103 | In Maine | |||
| Saco River | 010600021103 | In Maine | |||
| Outlet Saco River | 010600021105 | In Maine |
Piscataqua-Salmon Falls
| Name | HUC12 | Cleaned River Area | Thalweg Way | Waterway Relation | Remarks |
|---|---|---|---|---|---|
| Kennebunk River | 010600030101 | In Maine | |||
| Kennebunk River | 010600030102 | In Maine | |||
| Mousam River | 010600030202 | In Maine | |||
| Mousam River | 010600030204 | In Maine | |||
| Day Brook | 010600030205 | In Maine | |||
| Mousam River | 010600030205 | In Maine | |||
| Batson River | 010600030301 | In Maine | |||
| Great Works River | 010600030401 | In Maine | |||
| Great Works River | 010600030402 | In Maine | |||
| Headwaters Branch River | 010600030501 | ||||
| Branch River | 010600030502 | ||||
| Headwaters Salmon Falls River | 010600030503 | Complete | Complete | Partially in Maine | |
| Upper Salmon Falls River | 010600030504 | Complete | Complete | Partially in Maine | |
| Bog Brook | 010600030505 | In Maine | |||
| Little River | 010600030505 | In Maine | |||
| Middle Salmon Falls River | 010600030506 | Complete | Complete | Partially in Maine | |
| Lower Salmon Falls River | 010600030507 | Complete | Complete | Partially in Maine | |
| Upper Cocheco River | 010600030601 | Complete | Complete | ||
| Axe Handle Brook | 010600030602 | ||||
| Middle Cocheco River | 010600030603 | Complete | Complete | ||
| Nippo Brook | 010600030605 | ||||
| Isinglass River | 010600030605 | ||||
| Isinglass River | 010600030607 | ||||
| Lower Cocheco River | 010600030608 | Complete | Complete | ||
| Headwaters Lamprey River | 010600030701 | Complete | Complete | ||
| North Branch River | 010600030702 | ||||
| Pawtuckaway River | 010600030703 | ||||
| Lamprey River | 010600030703 | Complete | Complete | ||
| Bean River | 010600030705 | ||||
| North River | 010600030705 | ||||
| North River | 010600030706 | ||||
| Little River | 010600030707 | ||||
| Piscassic River | 010600030708 | ||||
| Lamprey River | 010600030709 | Complete | Complete | ||
| Headwaters Exeter River | 010600030801 | ||||
| Watson Brook | 010600030802 | ||||
| Exeter River | 010600030802 | ||||
| Exeter River | 010600030803 | ||||
| Scamen Brook | 010600030804 | ||||
| Little River | 010600030804 | ||||
| Exeter River | 010600030805 | ||||
| Squamscott River | 010600030805 | ||||
| Squamscott River | 010600030806 | ||||
| Winnicut River | 010600030901 | ||||
| Oyster River | 010600030902 | ||||
| Bellamy River | 010600030903 | ||||
| Piscataqua River | 010600031001 | Partially in Maine | |||
| Berrys Brook | 010600031002 | ||||
| Taylor River | 010600031003 | ||||
| Hampton River | 010600031005 | Partially in Massachusetts | |||
| Branch Brook | 010600031101 | In Maine | |||
| Merriland River | 010600031101 | In Maine | |||
| Stevens Brook | 010600031102 | In Maine | |||
| York River | 010600031103 | In Maine |
Pemigewasset
| Name | HUC12 | Cleaned River Area | Thalweg Way | Waterway Relation | Remarks |
|---|---|---|---|---|---|
| North Fork East Branch Pemigewasset River | 010700010101 | Complete (February 2021) | Complete (February 2021) | Complete (February 2021) | |
| Cedar Brook | 010700010102 | ||||
| East Branch Pemigewasset River | 010700010102 | Complete (February 2021) | Complete (February 2021) | Complete (February 2021) | |
| Franconia Branch | 010700010103 | ||||
| East Branch Pemigewasset River | 010700010104 | Complete (February 2021) | Complete (February 2021) | Complete (February 2021) | |
| Headwaters Pemigewasset River | 010700010201 | ||||
| Moosilauke Brook | 010700010202 | ||||
| Glover Brook | 010700010203 | ||||
| Pemigewasset River | 010700010203 | ||||
| Eastman Brook | 010700010204 | ||||
| Mill Brook | 010700010205 | ||||
| Pemigewasset River | 010700010205 | ||||
| West Branch Brook | 010700010206 | ||||
| Pemigewasset River | 010700010206 | ||||
| Headwaters Baker River | 010700010301 | Complete | Complete | ||
| Atwell Brook | 010700010302 | ||||
| Baker River | 010700010302 | Complete | Complete | ||
| Baker River | 010700010303 | ||||
| South Branch Baker River | 010700010304 | ||||
| Halls Brook | 010700010305 | ||||
| Baker River | 010700010305 | ||||
| Stinson Brook | 010700010306 | ||||
| Baker River | 010700010307 | ||||
| Mad River | 010700010401 | ||||
| Beebe River | 010700010402 | ||||
| Pemigewasset River | 010700010402 | ||||
| Bog Brook | 010700010403 | ||||
| Pemigewasset River | 010700010403 | ||||
| Clay Brook | 010700010404 | ||||
| Pemigewasset River | 010700010404 | Complete | Complete | ||
| Squam River | 010700010502 | Complete | Complete | ||
| Cockermouth River | 010700010601 | ||||
| Bog Brook | 010700010602 | ||||
| Newfound River | 010700010603 | ||||
| Headwaters Smith River | 010700010701 | Complete | Complete | ||
| Smith River | 010700010702 | Complete | Complete | ||
| Harper Brook | 010700010801 | ||||
| Pemigewasset River | 010700010801 | Complete | Complete | ||
| Salmon Brook | 010700010802 | ||||
| Franklin Falls Dam-Pemigewasset River | 010700010803 | Complete | Complete | ||
| Sucker Brook | 010700010804 | ||||
| Pemigewasset River | 010700010804 | Complete | Complete |
Winnipesaukee River
| Name | HUC12 | Cleaned River Area | Thalweg Way | Waterway Relation | Remarks |
|---|---|---|---|---|---|
| Watson Brook | 010700020102 | ||||
| Shannon Brook | 010700020103 | ||||
| Melvin River | 010700020104 | ||||
| Gunstock River | 010700020107 | ||||
| Tioga River | 010700020202 | ||||
| Winnipesaukee River | 010700020203 | Complete | Complete |
Contoocook
| Name | HUC12 | Cleaned River Area | Thalweg Way | Waterway Relation | Remarks |
|---|---|---|---|---|---|
| Town Farm Brook | 010700030101 | ||||
| Contoocook River | 010700030101 | Complete | Complete | ||
| Brush Brook | 010700030102 | ||||
| Nubanusit Brook | 010700030103 | ||||
| Gridley River | 010700030104 | ||||
| Contoocook River | 010700030104 | Complete | Complete | ||
| Otter Brook | 010700030105 | ||||
| Ferguson Brook | 010700030106 | ||||
| Contoocook River | 010700030106 | Complete | Complete | ||
| Moose Brook | 010700030107 | ||||
| Contoocook River | 010700030107 | Complete | Complete | ||
| Great Brook | 010700030108 | ||||
| Contoocook River | 010700030108 | Complete | Complete | ||
| Shedd Brook | 010700030203 | ||||
| Beard Brook | 010700030204 | ||||
| Sand Brook | 010700030301 | ||||
| Contoocook River | 010700030301 | Complete | Complete | ||
| Amey Brook | 010700030302 | ||||
| Contoocook River | 010700030304 | Complete | Complete | ||
| Andrew Brook | 010700030401 | ||||
| Upper Warner River | 010700030402 | ||||
| Lane River | 010700030403 | ||||
| Lower Warner River | 010700030404 | ||||
| Cascade Brook | 010700030501 | ||||
| Frazier Brook | 010700030502 | ||||
| Blackwater River | 010700030502 | Complete | Complete | ||
| Mountain Brook | 010700030503 | ||||
| Blackwater River | 010700030503 | Complete | Complete | ||
| Blackwater River | 010700030504 | Complete | Complete | ||
| Hardy Spring Brook | 010700030601 | ||||
| Contoocook River | 010700030601 | Complete | Complete | ||
| Deer Meadow Brook | 010700030602 | ||||
| Contoocook River | 010700030603 | Complete | Complete |
Nashua
| Name | HUC12 | Cleaned River Area | Thalweg Way | Waterway Relation | Remarks |
|---|---|---|---|---|---|
| Whitman River | 010700040101 | In Massachusetts | |||
| Sand Brook | 010700040102 | In Massachusetts | |||
| North Nashua River | 010700040102 | In Massachusetts | |||
| Monoosnoc Brook | 010700040103 | In Massachusetts | |||
| North Nashua River | 010700040103 | In Massachusetts | |||
| Quinapoxet River | 010700040201 | In Massachusetts | |||
| Stillwater River | 010700040202 | In Massachusetts | |||
| Goodridge Brook | 010700040203 | In Massachusetts | |||
| Nashua River | 010700040203 | In Massachusetts | |||
| Still River | 010700040204 | In Massachusetts | |||
| Nashua River | 010700040204 | In Massachusetts | |||
| Mulpus Brook | 010700040205 | In Massachusetts | |||
| Nashua River | 010700040205 | In Massachusetts | |||
| Willard Brook | 010700040301 | Partially in Massachusetts | |||
| Witch Brook | 010700040302 | Partially in Massachusetts | |||
| Squannacook River | 010700040302 | Partially in Massachusetts | |||
| Nissitissit River | 010700040401 | Partially in Massachusetts | |||
| Unkety Brook | 010700040402 | Partially in Massachusetts | |||
| Nashua River | 010700040402 | Complete | Complete | Partially in Massachusetts |
Merrimack River
| Name | HUC12 | Cleaned River Area | Thalweg Way | Waterway Relation | Remarks |
|---|---|---|---|---|---|
| Punch Brook | 010700060101 | ||||
| Merrimack River | 010700060101 | Complete | Complete | ||
| Tannery Brook | 010700060102 | Complete | Complete | ||
| Merrimack River | 010700060102 | Complete | Complete | ||
| Gues Meadow Brook | 010700060201 | ||||
| Soucook River | 010700060202 | Complete | Complete | ||
| Turkey River | 010700060301 | ||||
| Bow Bog Brook | 010700060302 | Complete | Complete | ||
| Merrimack River | 010700060302 | Complete | Complete | ||
| Suncook River | 010700060402 | Complete | Complete | Complete | |
| Big River | 010700060403 | ||||
| Perry Brook | 010700060501 | ||||
| Suncook River | 010700060501 | Complete | Complete | Complete | |
| Little Suncook River | 010700060502 | Complete | Complete | Complete | |
| Suncook River | 010700060503 | Complete | Complete | Complete | |
| Weare Reservoir-Piscataquog River | 010700060601 | ||||
| Piscataquog River | 010700060602 | ||||
| Gorham Brook | 010700060603 | ||||
| Piscataquog River | 010700060603 | ||||
| Headwaters South Branch Piscataquog River | 010700060604 | ||||
| Middle Branch Piscataquog River | 010700060605 | ||||
| South Branch Piscataquog River | 010700060606 | ||||
| Piscataquog River | 010700060607 | ||||
| Sucker Brook | 010700060701 | ||||
| Cohas Brook | 010700060703 | Complete | Complete | ||
| Black Brook | 010700060801 | ||||
| Browns Brook | 010700060802 | ||||
| Merrimack River | 010700060802 | Complete | Complete | ||
| Bowman Brook | 010700060803 | ||||
| Merrimack River | 010700060803 | Complete | Complete | ||
| Little Cohas Brook | 010700060804 | Complete | Complete | ||
| Merrimack River | 010700060804 | Complete | Complete | ||
| Headwaters Souhegan River | 010700060901 | Complete | Complete | Partially in Massachusetts | |
| Blood Brook | 010700060902 | ||||
| Souhegan River | 010700060902 | Complete | Complete | ||
| Stony Brook | 010700060903 | ||||
| Purgatory Brook | 010700060904 | ||||
| Souhegan River | 010700060904 | Complete | Complete | ||
| Baboosic Brook | 010700060905 | ||||
| Souhegan River | 010700060906 | Complete | Complete | ||
| Pennichuck Brook | 010700061001 | ||||
| Nesenkeag Brook | 010700061002 | ||||
| Merrimack River | 010700061002 | Complete | Complete | ||
| Arlington Mill Reservoir | 010700061101 | ||||
| Spicket River | 010700061102 | Partially in Massachusetts | |||
| Salmon Brook | 010700061201 | Partially in Massachusetts | |||
| Keyes Brook | 010700061202 | In Massachusetts | |||
| Stony Brook | 010700061202 | In Massachusetts | |||
| Upper Beaver Brook | 010700061203 | ||||
| Golden Brook | 010700061204 | ||||
| Lower Beaver Brook | 010700061205 | Partially in Massachusetts | |||
| Limit Brook | 010700061206 | Partially in Massachusetts | |||
| Merrimack River | 010700061206 | Partially in Massachusetts | |||
| Fish Brook | 010700061207 | Partially in Massachusetts | |||
| Merrimack River | 010700061207 | Partially in Massachusetts | |||
| Upper Shawsheen River | 010700061301 | In Massachusetts | |||
| Middle Shawsheen River | 010700061302 | In Massachusetts | |||
| Lower Shawsheen River | 010700061303 | In Massachusetts | |||
| Little River | 010700061401 | Partially in Massachusetts | |||
| Creek Brook | 010700061402 | Partially in Massachusetts | |||
| Merrimack River | 010700061402 | Partially in Massachusetts | |||
| Powwow River | 010700061403 | Partially in Massachusetts | |||
| Outlet Merrimack River | 010700061404 | Partially in Massachusetts |
Upper Connecticut
| Name | HUC12 | Cleaned River Area | Thalweg Way | Waterway Relation | Remarks |
|---|---|---|---|---|---|
| Connecticut River | 010801010101 | Partially in Maine | |||
| Connecticut River | 010801010102 | ||||
| Perry Stream | 010801010103 | ||||
| Connecticut River | 010801010104 | ||||
| Middle Branch Indian Stream | 010801010201 | ||||
| Indian Stream | 010801010202 | ||||
| Favreau Brook | 010801010203 | Partially in Vermont | |||
| Connecticut River | 010801010203 | Partially in Vermont | |||
| Bishop Brook | 010801010301 | ||||
| Buck Creek | 010801010302 | In Quebec | |||
| Halls Stream | 010801010303 | Partially in Vermont | |||
| Leach Creek | 010801010304 | In Vermont | |||
| Willard Stream | 010801010305 | Partially in Vermont | |||
| Connecticut River | 010801010305 | Partially in Vermont | |||
| Upper Mohawk River | 010801010401 | ||||
| Lower Mohawk River | 010801010402 | ||||
| Simms Stream | 010801010403 | ||||
| Clough Brook | 010801010404 | Partially in Vermont | |||
| Connecticut River | 010801010404 | Partially in Vermont | |||
| Lyman Brook | 010801010405 | Partially in Vermont | |||
| Connecticut River | 010801010405 | Partially in Vermont | |||
| Headwaters Nulhegan River | 010801010501 | In Vermont | |||
| East Branch Nulhegan River | 010801010502 | In Vermont | |||
| Nulhegan River | 010801010503 | In Vermont | |||
| Paul Stream | 010801010601 | In Vermont | |||
| Bog Brook | 010801010602 | ||||
| Connecticut River | 010801010603 | Partially in Vermont | |||
| Headwaters Upper Ammonoosuc River | 010801010701 | ||||
| Higgins Brook | 010801010702 | ||||
| Upper Ammonoosuc River | 010801010702 | ||||
| North Branch Upper Ammonoosuc River | 010801010703 | ||||
| Phillips Brook | 010801010704 | ||||
| Mill Brook | 010801010705 | ||||
| Nash Stream | 010801010706 | ||||
| Upper Ammonoosuc River | 010801010707 | ||||
| Headwaters Israel River | 010801010801 | NA (November 2020) | Complete (November 2020) | Complete (November 2020) | |
| Appleby Road Brook | 010801010802 | ||||
| Mill Brook | 010801010802 | ||||
| Stag Hollow Brook | 010801010803 | ||||
| Israel River | 010801010803 | NA (November 2020) | Complete (November 2020) | Complete (November 2020) | |
| Garland Brook | 010801010804 | ||||
| Otter Brook | 010801010805 | ||||
| Israel River | 010801010806 | ||||
| Cutler Mill Brook | 010801010901 | In Vermont | |||
| Dean Brook | 010801010902 | Partially in Vermont | |||
| Connecticut River | 010801010902 | Partially in Vermont | |||
| Mink Brook | 010801010903 | Partially in Vermont | |||
| Connecticut River | 010801010903 | Partially in Vermont |
Waits
| Name | HUC12 | Cleaned River Area | Thalweg Way | Waterway Relation | Remarks |
|---|---|---|---|---|---|
| Bog Brook | 010801030101 | ||||
| Johns River | 010801030102 | ||||
| Miles Stream | 010801030201 | Partially in Vermont | |||
| Connecticut River | 010801030201 | Partially in Vermont | |||
| Moore Reservoir-Connecticut River | 010801030202 | Partially in Vermont | |||
| Comerford Station Dam-Connecticut River | 010801030203 | Partially in Vermont | |||
| Stevens River | 010801030204 | Partially in Vermont | |||
| McIndoe Falls | 010801030205 | Partially in Vermont | |||
| Connecticut River | 010801030205 | Partially in Vermont | |||
| Manchester Brook | 010801030206 | Partially in Vermont | |||
| Connecticut River | 010801030206 | Partially in Vermont | |||
| Headwaters Gale River | 010801030301 | ||||
| Meadow Brook | 010801030302 | ||||
| Gale River | 010801030302 | ||||
| Ham Branch | 010801030303 | ||||
| Gale River | 010801030304 | ||||
| Headwaters Ammonoosuc River | 010801030401 | ||||
| Zealand River | 010801030402 | ||||
| Ammonoosuc River | 010801030402 | ||||
| Baker Brook | 010801030403 | ||||
| Ammonoosuc River | 010801030403 | ||||
| Salmon Hole Brook | 010801030501 | ||||
| Ammonoosuc River | 010801030501 | ||||
| Ogontz Brook | 010801030502 | ||||
| Ammonoosuc River | 010801030503 | ||||
| Upper Wild Ammonoosuc River | 010801030504 | ||||
| Lower Wild Ammonoosuc River | 010801030505 | ||||
| Ammonoosuc River | 010801030506 | ||||
| Headwaters Wells River | 010801030601 | In Vermont | |||
| Wells River | 010801030602 | Partially in Vermont | |||
| Oliverian Brook | 010801030701 | ||||
| Halls Brook | 010801030702 | Partially in Vermont | |||
| Clark Brook | 010801030703 | Partially in Vermont | |||
| Connecticut River | 010801030703 | Partially in Vermont |
Upper Connecticut-Mascoma
| Name | HUC12 | Cleaned River Area | Thalweg Way | Waterway Relation | Remarks |
|---|---|---|---|---|---|
| Tabor Branch | 010801040101 | In Vermont | |||
| Headwaters Waits River | 010801040102 | In Vermont | |||
| South Branch Waits River | 010801040103 | In Vermont | |||
| Waits River | 010801040104 | Partially in Vermont | |||
| Eastman Brook | 010801040201 | ||||
| Jacobs Brook | 010801040202 | ||||
| Clay Brook | 010801040203 | ||||
| Grant Brook | 010801040204 | ||||
| Connecticut River | 010801040205 | Partially in Vermont | |||
| Middle Brook | 010801040301 | In Vermont | |||
| Headwaters Ompompanoosuc River | 010801040302 | In Vermont | |||
| West Branch Ompompanoosuc River | 010801040303 | In Vermont | |||
| Ompompanoosuc River | 010801040304 | In Vermont | |||
| Mink Brook | 010801040401 | ||||
| Bloody Brook | 010801040402 | Partially in Vermont | |||
| Connecticut River | 010801040402 | Partially in Vermont |
Black-Ottauquechee
| Name | HUC12 | Cleaned River Area | Thalweg Way | Waterway Relation | Remarks |
|---|---|---|---|---|---|
| Mascoma River | 010801060101 | Complete | Complete | ||
| Indian River | 010801060102 | ||||
| Mascoma River | 010801060105 | Complete | Complete | ||
| Mascoma River | 010801060106 | Complete | Complete | ||
| Headwaters Ottauquechee River | 010801060201 | In Vermont | |||
| North Branch Ottauquechee River | 010801060202 | In Vermont | |||
| Broad Brook | 010801060203 | In Vermont | |||
| Kedron Brook | 010801060204 | In Vermont | |||
| Beaver Brook | 010801060205 | In Vermont | |||
| Ottauquechee River | 010801060205 | In Vermont | |||
| Gulf Stream | 010801060206 | In Vermont | |||
| Ottauquechee River | 010801060207 | In Vermont | |||
| Bloods Brook | 010801060301 | ||||
| Lulls Brook | 010801060302 | Partially in Vermont | |||
| Connecticut River | 010801060302 | Partially in Vermont | |||
| Blow-me-down Brook | 010801060303 | ||||
| Mill Brook | 010801060304 | In Vermont | |||
| Hubbard Brook | 010801060305 | Partially in Vermont | |||
| Connecticut River | 010801060305 | Partially in Vermont | |||
| Sawyer Brook | 010801060401 | ||||
| South Branch Sugar River | 010801060403 | ||||
| North Branch Sugar River | 010801060404 | ||||
| Sugar River | 010801060405 | ||||
| Quabbinnight Brook | 010801060406 | ||||
| Sugar River | 010801060406 | ||||
| Sugar River | 010801060407 | ||||
| Headwaters Black River | 010801060501 | In Vermont | |||
| Branch Brook | 010801060502 | In Vermont | |||
| Black River | 010801060502 | In Vermont | |||
| Twentymile Stream | 010801060503 | In Vermont | |||
| Black River | 010801060503 | In Vermont | |||
| North Branch Black River | 010801060504 | In Vermont | |||
| Black River | 010801060505 | In Vermont | |||
| Headwaters Williams River | 010801060601 | In Vermont | |||
| Middle Branch Williams River | 010801060602 | In Vermont | |||
| Williams River | 010801060603 | Partially in Vermont | |||
| Little Sugar River | 010801060701 | ||||
| Spencer Brook | 010801060702 | Partially in Vermont | |||
| Connecticut River | 010801060702 | Partially in Vermont | |||
| Jabes Hackett Brook | 010801060703 | Partially in Vermont | |||
| Connecticut River | 010801060703 | Partially in Vermont |
West
| Name | HUC12 | Cleaned River Area | Thalweg Way | Waterway Relation | Remarks |
|---|---|---|---|---|---|
| Headwaters Saxtons River | 010801070101 | In Vermont | |||
| Saxtons River | 010801070102 | Partially in Vermont | |||
| Headwaters Cold River | 010801070201 | ||||
| Cold River | 010801070202 | ||||
| Cold River | 010801070203 | ||||
| Headwaters West River | 010801070301 | In Vermont | |||
| Utley Brook | 010801070302 | In Vermont | |||
| Flood Brook | 010801070303 | In Vermont | |||
| West River | 010801070303 | In Vermont | |||
| Winhall River | 010801070304 | In Vermont | |||
| Cobb Brook | 010801070305 | In Vermont | |||
| West River | 010801070305 | In Vermont | |||
| Ball Mountain Brook | 010801070306 | In Vermont | |||
| Turkey Mountain Brook | 010801070307 | In Vermont | |||
| West River | 010801070307 | In Vermont | |||
| Wardsboro Brook | 010801070401 | In Vermont | |||
| Mill Brook | 010801070402 | In Vermont | |||
| West River | 010801070402 | In Vermont | |||
| Grassy Brook | 010801070403 | In Vermont | |||
| Smith Brook | 010801070404 | In Vermont | |||
| West River | 010801070404 | In Vermont | |||
| Rock River | 010801070405 | In Vermont | |||
| West River | 010801070406 | In Vermont | |||
| Great Brook | 010801070501 | Partially in Vermont | |||
| Connecticut River | 010801070501 | Partially in Vermont | |||
| East Putney Brook | 010801070502 | Partially in Vermont | |||
| Connecticut River | 010801070502 | Partially in Vermont | |||
| Partridge Brook | 010801070503 | ||||
| Sacketts Brook | 010801070504 | In Vermont | |||
| Catsbane Brook | 010801070505 | Partially in Vermont | |||
| Connecticut River | 010801070505 | Partially in Vermont | |||
| Whetstone Brook | 010801070506 | Partially in Vermont | |||
| Vernon Dam-Connecticut River | 010801070507 | Partially in Vermont |
Miller
| Name | HUC12 | Cleaned River Area | Thalweg Way | Waterway Relation | Remarks |
|---|---|---|---|---|---|
| Headwaters Millers River | 010802020101 | Partially in Massachusetts | |||
| Priest Brook | 010802020102 | Partially in Massachusetts | |||
| Tarbell Brook | 010802020103 | Partially in Massachusetts | |||
| Millers River | 010802020103 | Partially in Massachusetts | |||
| Otter River | 010802020201 | In Massachusetts | |||
| Lawrence Brook | 010802020202 | Partially in Massachusetts | |||
| Tully River | 010802020203 | Partially in Massachusetts | |||
| Beaver Brook | 010802020204 | In Massachusetts | |||
| Millers River | 010802020204 | In Massachusetts | |||
| Mill Brook | 010802020205 | In Massachusetts | |||
| Millers River | 010802020205 | In Massachusetts | |||
| Moss Brook | 010802020206 | In Massachusetts | |||
| Millers River | 010802020206 | In Massachusetts | |||
| Lyons Brook | 010802020207 | In Massachusetts | |||
| Millers River | 010802020207 | In Massachusetts |