ND Watershed Boundary Dataset

The Watershed Boundary Dataset, or WBD, defines surface water drainage for the nation. Drainages are determined using topography and hydrologic principles, not political or administrative boundaries. Hydrologists use the general term 'hydrologic unit" or HU to refer to any defined drainage area-regardless of size of the area. A hydrologic unit is a drainage area defined or delineated to nest in a multi-level, hierarchical drainage system. At a minimum, the WBD is being delineated and georeferenced to the USGS 1:24,000 scale topographic base map meeting National Map Accuracy Standards (NMAS). These data were created using the same set of mapping standards across the entire country thereby creating a base-line drainage framework for the entire US.



HUCs and the WBD?

Hydrologic units are given a Hydrologic Unit Code (HUC). A HUC describes where the unit is in the country and the level of the unit. For example, a hydrologic region has a 2-digit HUC. The number of digits in the HUC reflect the "level".

The WBD that is distributed on the ND GIS Hub is a subset of the nationwide WBD; it contains only those regions (HUC2), subregions (HUC4), basins (HUC6), subbasins (HUC8), watersheds (HUC10) and subwatersheds (HUC12), and subwatershed lines (HUC12Line) that touch the borders of North Dakota. The data published March 20, 2014 are considered provisional as they have not been approved by the National WBD Technical Review team.


Email List (click to expand) then click "Program" to sort

Last Name First Name E-Mail Address Program
Anderson Carl cjanders@nd.gov WQ — Groundwater - Program Manager 701.328.5213
Collins James jcollins@nd.gov WQ — Watershed Management - TMDLs 701.328.5161
Crowdus Kory kcrowdus@nd.gov WQ — Spill Investigation 701.328.5202
Ell Mike mell@nd.gov WQ — Watershed Management - Program Manager 701.328.5214
Espe Brady bespe@nd.gov WQ — Permits - CAFO/AFO 701.328.5228
Giuliani Bill wgiuliani@nd.gov WQ — Permits 701.328.5285
Gleich Casey ctgleich@nd.gov WQ — Groundwater 701.328.4164
Gross Joe jlgross@nd.gov WQ — Watershed Management - Database Mgmt 701.328.5292
Grossman Dallas dgrossma@nd.gov WQ — Permits - Stormwater 701.328.5242
Hargiss Mike mhargiss@nd.gov WQ — Watershed Management - TMDLs 701.499.5209
Haroldson Marty mharolds@nd.gov WQ — Permits - Program Manager 701.328.5234
Harries Alison aharries@nd.gov WQ — Groundwater - Database Mgmt 701.328.5217
Husband Heather hduchsch@nd.gov WQ — Watershed Management - TMDLs 701.537.2043
Kannenberg Derek dKannenberg@nd.gov WQ — Groundwater 701.328.5296
Lang Jeremy jmlang@nd.gov WQ — Permits - CAFO/AFO 701.328.5219
Larsen Aaron allarsen@nd.gov WQ — Watershed Management 701.328.5230
Nett Joe jnett@nd.gov WQ — Watershed Management 701.328.5227
Nieraeth Shawna sNieraeth@nd.gov WQ — Groundwater 701.328.5267
O'Gorman Brian bogorman@nd.gov WQ — Spill Investigation 701.328.5177
Olson Paul paulrolson@nd.gov WQ — Watershed Management 701.328.5233
Peterson Andrew awpeterson@nd.gov WQ — Groundwater 701.328.5294
Piper Dianna dpiper@nd.gov WQ — Administrative 701.328.5210
Rockeman Karl krockema@nd.gov WQ — Director 701.328.5225
Roerick Jeff jroerick@nd.gov WQ — Permits - Discharges 701.328.5240
Sandness Greg gsandnes@nd.gov WQ — Watershed Management - NPS 701.328.5232
Sandvick Duane dsandvick@nd.gov WQ — Permits - Stormwater 701.328.5260
Schuett Patrick pschuett@nd.gov WQ — Permits - Database Mgmt 701.328.5235
Souder Taylor tSouder@nd.gov WQ — Spill Investigation 701.328.5236
Starr Sarah sstarr@nd.gov WQ — Permits - 701.328.5215
Stockdill Scott sjstockdill@nd.gov WQ — Spill Investigation 701.328.5241
Strommen Rachel rstrommen@nd.gov WQ — Permits - CAFO/AFO 701.328.5244
Suess Bill bsuess@nd.gov WQ — Spill Investigation - Program Manager 701.328.5216
Suggs Shannon ssuggs@nd.gov WQ — Groundwater 701.328.6409
Swanberg Samantha sswanberg@nd.gov WQ — Permits - Stormwater 701.328.5239
Waldron Feld Sarah sfeld@nd.gov WQ — Permits - 701.328.5237
Wax Peter pwax@nd.gov WQ — Special Projects 701.328.5268
Wells Whitney wwells@nd.gov WQ — Watershed Management - TMDLs 701.328.5253