Hydrologic Unit Code definition

Hydrologic Unit Code or "HUC" means a watershed unit established in the most recent version of Virginia's 6th Order National Watershed Boundary Dataset.

Hydrologic Unit Code or "HUC" means a watershed unit established in the most recent version of Virginia's 6th Order National Watershed Boundary Dataset unless specifically identified as another order.

Hydrologic Unit Code or "HUC" means a numeric United States Geological Survey code that corresponds to a watershed area. Each area also has a text description associated with the numeric code.

Examples of Hydrologic Unit Code in a sentence

• For complete linear transportation projects, all impacts shall not exceed a cumulative length of 500 linear feet within each Hydrologic Unit Code (HUC) 14.

• If the project is within the range of the NLEB, or if the project includes percussive activities (e.g., blasting, pile driving, etc.), the permittee is then required to check the appropriate website in the paragraph below to discover if their project: • is located in a 12-digit Hydrologic Unit Code area (“red HUC” - shown as red areas on the map), AND/OR; • involves percussive activities within 0.25 mile of a red HUC.

• Hydrologic Unit Code (14 Digit) available from the United States Geological Survey (USGS).

• Third, the application of the PLRA’s limitations to juveniles incarcerated in juvenile institutions has rendered those institutions largely immune from judicial oversight, because so many young people are not able to follow the complex requirements imposed by the statute, and compliance by their parents or guardians on their behalf has been deemed legally insufficient.

• Geographic location of the site (county or city and Hydrologic Unit Code).

More Definitions of Hydrologic Unit Code

Hydrologic Unit Code or "HUC" means a watershed unit established in the most recent

Hydrologic Unit Code or “HUC” means a system by which each hydrologic unit is identified by a unique code, thus called a hydrologic unit code (HUC) consisting of two to twelve digits based on the six levels of classification:

Hydrologic Unit Code or “HUC” means the hydrologic cataloging unit assigned to a geographic area representing a surface watershed drainage basin. A complete list of Hydrologic Unit codes, descriptions, names, and drainage areas, including subregions, can be found in the United States Geological Survey Water-Supply Paper 2294, entitled "Hydrologic Unit Maps". and the latest United States Geological Survey geographic information system HUC coverage.

Hydrologic Unit Code or “HUC” means the hydrologic cataloging unit assigned to a geographic area representing a surface watershed drainage basin. Each unit is assigned a two- to 12-digit number that uniquely identifies each of the six

Hydrologic Unit Code or "HUC" means a watershed unit established in the most recent version of

Hydrologic Unit Code or “HUC” means the hydrologic cataloging unit assigned to a geographic area representing a surface watershed drainage basin. Each unit is assigned a two- to 12-digit number that uniquely identifies each of the six levels of classification within six two-digit fields. United States Geological Survey (USGS), Hydrologic Unit Codes (HUCs) Explained, https://nas.er.usgs.gov/hucs.aspx (last visited an. 26, 2024). Eight-digit HUCs are used for large watersheds known as subbasins; 10-digit HUCs divide the large subbasins into watersheds; and 12-digit HUCs divide watersheds into subwatersheds that capture local tributary systems. EPA, Hydrologic Unit Codes: HUC 4, HUC 8, and HUC 12, available at https://enviroatlas.epa.gov/enviroatlas/datafactsheets/pdf/Supplemental/HUC.pdf; DEP, About the Florida National Hydrography Dataset, https://floridadep.gov/dear/watershed-services-program/content/about-florida-national-hydrography- dataset (last visited Jan. 26, 2024).

Hydrologic Unit Code or “HUC” means watershed units established in the most recent version of Virginia’s 6th Order National Watershed Boundary Dataset.