Environment
92 explainers
303(d) Approved
This map service contains the total maximum daily loads (TMDLs) for impaired surface waters as defined by Section 303(d) of the US Clean Water Act. Section 303(d) of the…
Aquifer Extents
These features delineate the extents of the aquifers in Kansas as identified by the Kansas Geological Survey. The data used to construct this coverage are from the state…
Atlas Grid
Data layer showing the map sheet GRID layer used to generate the public access ATLAS. The Nebraska Game and Parks Commission has joined Pheasants Forever, Inc. (PF), the…
Cheney Lake extent
This web map was created to support reconnaissance of shoreline wetlands around Cheney Lake in Reno, Kingman, and Sedgwick Counties, Kansas.
Conservation Partner Lands
This layer shows the Conservation Partner Lands in Nebraska such as Ducks Unlimited and Waterfowl Production Areas.
Consumer Confidence Report
County Boundaries Census
The TIGER/Line shapefiles and related database files (.dbf) are an extract of selected geographic and cartographic information from the U.S. Census Bureau's Master…
Crossings
An open-data dataset from this city's catalog.
Crossings Buffer Half Mile
An open-data dataset from this city's catalog.
Dakota Aquifer
These data show the elevation in feet above mean sea level of the base and top, the extent, the elevation in feet above mean sea level for the potentiometric surface…
Dakota Aquifer Base
These data show the elevation in feet above mean sea level of the base and top, the extent, the elevation in feet above mean sea level for the potentiometric surface…
Dakota Aquifer Top
These data show the elevation in feet above mean sea level of the base and top, the extent, the elevation in feet above mean sea level for the potentiometric surface…
Dams
The Nebraska Department of Natural Resources is responsible for The Nebraska Dam Inventory includes all dams in Nebraska that are 25 feet or more in height or have a…
DepthtoGroundwater UNL
This layer shows the depth to groundwater. This was compiled and digitized by the University of Nebraska- Lincoln, School of Natural Resources
DNR Beaches Status
DNR-WPP-Chronic Violators
Most Recent Results
Federal Lands PAA
This layer shows the Federal Lands. Last updated 8-12-2022.
Fish Attractor Locations for Habitat Enhancement and Angler Access
This service maps fish attractor locations with detailed habitat types and angler access information to support fisheries management and recreational fishing. Overview…
High Plains Aquifer
These digital maps contain information on the altitude of the base and the extent of the High Plains aquifer in Kansas. Included in the High Plains aquifer are the…
HighPlainsAquifer USGS
Aquifer boundary for the High Plains aquifer in parts of Colorado, Kansas, Nebraska, New Mexico, Oklahoma, South Dakota, Texas, and Wyoming. Data produced by the U.S.…
HUC 10
The hydrologic unit code is an eight-digit number that identifies each hydrologic unit. The code uniquely identifies each of the four levels-regional, subregional…
HUC 10 Boundaries
This data set is a complete digital hydrologic unit code boundary layer to the sub-watershed 10-digit levels for the State of Kansas. The full Kansas geospatial catalog…
HUC 12
The hydrologic unit code is an eight-digit number that identifies each hydrologic unit. The code uniquely identifies each of the four levels-regional, subregional…
HUC 12 Boundaries
This data set is a complete digital hydrologic unit code boundary layer to the sub-watershed 12-digit levels for the State of Kansas. The full Kansas geospatial catalog…
HUC 8
This data set shows the 8 digit Hydologic Unit code boundaries
HUC 8 Boundaries
This data set is a complete digital hydrologic unit code boundary layer to the sub-watershed 8-digit levels for the State of Kansas. The full Kansas geospatial catalog…
Impervious Surfaces
A map of paved and other water-resistant surfaces across the city, captured from aerial photos in 2020
Inorganic Organic
Kansas Department of Health and Environment, (KDHE), Bureau of Water (BOW) funded a program to collected and analysis ground water from private and public wells. The…
JoinedData Lakes
Feature layer generated from running the Join Features solution
JoinedData Streams
Feature layer generated from running the Join Features solution
KDHE Reported Spills
Data is updated NIGHTLY via scripting (disregard the ArcGIS Online dates). This map service contains point data that represents spills reported to KDHE. The KDHE Spills…
KDHE TMDL Lake
This item is updated weekly (disregard the ArcGIS Online dates). This web app provides general information about Total Maximum Daily Loads (TMDLs) of pollutants in…
KDHE TMDL Stream
This item is updated weekly (disreguard the ArcGIS Online dates). This web app provides general information about Total Maximum Daily Loads (TMDLs) of pollutants in…
Lake Contours
The lake mapping program was developed as a cooperative initiative between the Nebraska Game and Parks Commission and the U.S. Bureau of Reclamation (BOR) to provide…
Lakes 303(d)
Source EPA. The 303(d) Listed Impaired Waters program system provides impaired water data and impaired water features reflecting river segments, lakes, and estuaries…
LakesTitle117
This data set is maintained by the Department of Environment and Energy.
Major Lakes
The Nebraska Department of Natural Resources has modified a version of the National Hydrography Dataset for NeDNR program purposes. This shapefile is a subset of the…
Major Streams
The Nebraska Department of Natural Resources has modified a version of the National Hydrography Dataset for program purposes. This shapefile contains a subset of the…
Marion Lake extent
This web map was created to support reconnaissance of shoreline wetlands around Marion Lake in Marion County, Kansas.
Melvern Lake extent
This web map was created to support reconnaissance of shoreline wetlands around Melvern Lake in Osage County, Kansas.
Milford Lake extent
This web map was created to support reconnaissance of shoreline wetlands around Milford Lake in Geary, Clay, and Dickinson Counties, Kansas.
Mitigation Projects
Nebraska Department of Natural Resources (NeDNR) Floodplain Section maintains a partnership with the US Army Corps of Engineers' Silver Jack
NAIP Imagery - NDVI
This NDVI imagery layer features recent high-resolution (1m or better) aerial imagery for the continental United States, made available by t
Named Streams
The Nebraska Department of Natural Resources has modified The National Hydrography Dataset (NHD). It now contains the minor named streams of Nebraska.
National Wetlands Inventory
The present goal of the Service is to provide the citizens of the United States and its Trust Territories with current geospatially referenced information on the status…
Nebraska Bedrock Geology
Public data is from the Conservation and Survey Department at UNL. A digitized version of the bedrock geology of Nebraska. Primary source is
Nebraska Lakes Shapes
Layer showing shoreline boundaries for selected lakes and reservoirs in Nebraska where bathymetric surveys were conducted. This feature class is mainly to show the…
NNLP 3rd Edition BUEStatePlane
3rd Edition of the Nebraska Natural Legacy Project providing the public with information regarding biologically unique ecoregions & landscapes as well as priority…
NNLP 3rd Edition PWs HUC 12
3rd Edition of the Nebraska Natural Legacy Project providing the public with information regarding biologically unique ecoregions & landscapes as well as priority…
Ogallala Group CSD
Public data is from the Conservation and Survey Department at UNL. This is a subset of the Bedrock Geology GIS dataset of just the Ogallala group. A digitized version of…
Oil and Gas Permits
Osage Aquifer Extent
These features delineate the extents of the aquifers in Kansas as identified by the Kansas Geological Survey. The data used to construct this coverage are from the state…
Ozark Aquifer
These digital maps contain information on the altitude of the base, top, and extent of the Ozark aquifer in Kansas. This data is from the Kansas Geological Survey…
Ozark Aquifer Base
These digital maps contain information on the altitude of the base, top, and extent of the Ozark aquifer in Kansas. This data is from the Kansas Geological Survey…
Ozark Aquifer Extent
These digital maps contain information on the altitude of the base, top, and extent of the Ozark aquifer in Kansas. This data is from the Kansas Geological Survey…
Ozark Aquifer Extent
These features delineate the extents of the aquifers in Kansas as identified by the Kansas Geological Survey. The data used to construct this coverage are from the state…
Ozark Aquifer Top
These digital maps contain information on the altitude of the base, top, and extent of the Ozark aquifer in Kansas. This data is from the Kansas Geological Survey…
Perry Lake extent
This web map was created to support reconnaissance of shoreline wetlands around Perry Lake in Jefferson County, Kansas.
Radiological
Kansas Department of Health and Environment, (KDHE), Bureau of Water (BOW) funded a program to collected and analysis ground water from private and public wells. The…
River Areas
The Nebraska Department of Natural Resources has modified a version of the National Hydrography Dataset for NeDNR program purposes. This shapefile is a subset of the…
SGCNbyCOA2025
Boundaries of Conservation Opportunity Areas and listings of Species of Greatest Conservation Need for Tennessee's 2025 State Wildlife Action Plan revision. Overview…
Soils
This map depicts soils data from the USDA NRCS SSURGO dataset. The soil type is indicated in the MUSYM field. The data was downloaded from t
Soils - Tennessee
Tennessee soil units derived from gSSURGO dataset published by the USDA. This is a TDF authoritative dataset for statewide soils. Tennessee gSSURGO Soils Overview This…
Soils Ksat DEE
Ksat refers to the ease with which pores in a saturated soil transmit water. The estimates presented here are expressed in terms of inches per hour (NRCS official data…
Statewide Permitted Acres
The Nebraska Department of Natural Resources (NeDNR) uses spatial representations of Certified Acres (CA), or areas of land which can legally be irrigated for…
Streamgages
The Streamgages layer provides users with real-time stage/flow information for active gages across the State of Nebraska. These gages are operated/maintained by a number…
Streams 303(d)
EPA The 303(d) Listed Impaired Waters program system provides impaired water data and impaired water features reflecting river segments, lakes, and estuaries designated…
Streams Title 117
This data set is maintained by the Department of Environment and Energy.
Tennessee Conservation Opportunity Areas and Species of Greatest Conservation Need 2025
Boundaries of Conservation Opportunity Areas and listings of Species of Greatest Conservation Need for Tennessee's 2025 State Wildlife Action Plan revision. Overview…
Tennessee Forest Legacy Program Priority Areas (2020-2030)
Tennessee Department of Agriculture, Division of Forestry updated priority areas for the Forest Legacy Program in its statewide Tennessee Forest Action Plan, 2020-2030.…
Tennessee State Forest Boundaries
Official boundaries for all State Forests managed by the Tennessee Division of Forestry (TDF). This is the authoritative dataset for TDF-managed forest lands. Tennessee…
Testholes UNL
Test holes are drilled to obtain geoscientific data of the substrata, groundwater, and natural resources underlying Nebraska. The CSD Drilli
TMDL
This map service contains the total maximum daily loads (TMDLs) for impaired surface waters as defined by Section 303(d) of the US Clean Water Act. Section 303(d) of the…
TMDL Lake
This map service contains the total maximum daily loads (TMDLs) for impaired surface waters as defined by Section 303(d) of the US Clean Water Act. Section 303(d) of the…
TMDL Stream
This map service contains the total maximum daily loads (TMDLs) for impaired surface waters as defined by Section 303(d) of the US Clean Water Act. Section 303(d) of the…
TN COA25
Boundaries of Conservation Opportunity Areas and listings of Species of Greatest Conservation Need for Tennessee's 2025 State Wildlife Action Plan revision. Overview…
TN Scenic Rivers Lines
Line feature class representing rivers or river segments designated as Tennessee Scenic Rivers. This line feature class contains rivers or river segments designated as…
TNMap Data Server Access
Access TNMap Services and Locators via direct ArcGIS Server connection.
TNMap Imagery WebMercator
Imagery from the statewide Base Mapping Program in the Web Mercator projection. Flown by TDOT Aerial Surveys. Agency: TN Department of Trans
TopographicRegions CSD
This data is from the Conservation and Survey Department at University of Nebraska - Lincoln. Digitized from a 1:1,000,000 CSD map.
USA Federal Lands
Retirement Notice: This item is in mature support as of April 2026 and will be retired in December 2027. A new version of this item is available for your use. Esri…
USFS Forest Legacy Completed Tracts
Completed Forest Legacy tracts from the U.S. Forest Service National Forest Legacy Program, displayed for Tennessee to support conservation program tracking, reporting…
USGS Scanned Topos
The map includes the National Park Service (NPS) Natural Earth physical map at 1.24km per pixel for the world at small scales, i-cubed eTOPO
Vegetation Points
A map of individual trees and shrubs captured by aerial laser scans in 2015
Vegetation Polygons
A map of tree canopies and other vegetation areas from 2015 laser scans of the city
Volatiles Organics
Kansas Department of Health and Environment, (KDHE), Bureau of Water (BOW) funded a program to collected and analysis ground water from private and public wells. The…
Water Wells WWC5
The Water Well Completion Form Database (WWC5) contains information from records submitted by water well drillers to the Kansas Department of Health and Environment.…
Waterbodies
The Nebraska Department of Natural Resources has modified a version of the National Hydrography Dataset for NeDNR program purposes. This shapefile is a subset of the…
Waterbodies
This dataset shows the locations of lakes, ponds, and other waterbodies in Oklahoma City
Waterways
This dataset tracks the location of rivers, streams, and other waterways within Oklahoma City limits
Wellhead Protection Areas
The Nebraska Legislature passed LB 1161 in 1998 (Neb. Rev. Stat. §46-1501 – 46-1509) , authorizing the Wellhead Protection Area Act. This Act sets up a process for…
Wildlife Crossing Half Mile Buffer Zone
An open-data dataset from this city's catalog.