-
River Mile Marker
This dataset has no description
-
Flood Control Structures
This dataset has no description
-
Base Index
This dataset has no description
-
2020 Impaired Lakes 303 d list in Category 5
This data includes lakes of Arkansas that have been assessed as Impaired Waterbodies for the listed pollutant pair(s) (Category 5). It consists of a subset of the lakes from the... -
2022 Impaired Lakes 303 d list in Category 4A
This data includes lakes of Arkansas that have been assessed as Impaired Waterbodies and have completed TMDLs (Total Maximum Daily Loads) for the listed pollutant pair(s)... -
2018 Impaired Streams 303 d list in Category 5 Alt
This data includes streams of Arkansas that have been assessed as Impaired Waterbodies for the listed pollutant pair(s) (Category 5 alt). It consists of a subset of the streams... -
2022 Impaired Streams 303 d list in Category 1B
This data includes streams of Arkansas that have been assessed as Impaired Waterbodies and have completed TMDLs (Total Maximum Daily Loads) for the listed pollutant pair(s)... -
12 Digit Watershed Boundary Dataset 2017 (polygon)
The Watershed Boundary Dataset (WBD) is a comprehensive aggregated collection of hydrologic unit data consistent with the national criteria for delineation and resolution. It... -
High Resolution: National Hydrography Dataset Waterbody Feature (polygon)
This dataset has no description
-
High Resolution: National Hydrography Dataset Point Feature (point)
This dataset has no description
-
Bench Marks on DFIRM
This file contains the National Geodetic Survey (NGS) benchmark locations on the printed digital flood insurance map. The National Flood Hazard Layer (NFHL) data incorporates... -
2020 Impaired Streams 303 d list in Category 5
This data includes streams of Arkansas that have been assessed as Impaired Waterbodies for the listed pollutant pair(s) (Category 5). It consists of a subset of the streams from... -
2022 Impaired Streams 303 d list in Category 4A
This data includes streams of Arkansas that have been assessed as Impaired Waterbodies and have completed TMDLs (Total Maximum Daily Loads) for the listed pollutant pair(s)... -
Station Points
This dataset has no description
-
2018 Impaired Streams 303 d list in Category 4b
This data includes streams of Arkansas that have been assessed as Impaired Waterbodies and have alternative plans in place for the listed pollutant pair(s) (Category 4b). It... -
Medium Resolution: National Hydrography Dataset Landmark Feature (polygon)
This data set contains regions representing areal NHD hydrographic landmark features. The National Hydrography Dataset (NHD) is a feature-based database that interconnects and... -
Profile Basin and Stream Centerline
This dataset has no description
-
2022 Impaired Streams 303 d list in Category 5 Alt
This data includes lakes of Arkansas that have been assessed as Impaired Waterbodies for the listed pollutant pair(s) (Category 5 alt ). It consists of a subset of the lakes... -
Submerged Area 1986 (polygon)
Data available online through the Arkansas Spatial Data Infrastructure (ASDI) at http://gis.arkansas.gov. The subject file represents the Arkansas portion of areas to be... -
8 Digit Hydrologic Unit 2006 (polygon)
This data set is a complete digital hydrologic unit boundary layer to the Subwatershed (12-digit) 6th level for the State of Arkansas. This data set consists of geo-referenced...