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Kentucky's uniqueness lies in its strong sense of place. From the coal-rich fields of Eastern Kentucky to the thoroughbred paradise of the Bluegrass and the fertile agricultural lands of Western Kentucky, the Commonwealth stands out for its rich natural resources. At the Division of Water, maps play a key role in connecting our mission to this distinct sense of place and expanding our ability to protect those resources.

As defined by the National Geographic Society, a Geographic Information System (GIS) is a computer-based system used to capture, store, verify, and display data related to geographic locations. According to Esri​, a leading GIS software provider, "GIS connects data to a map, integrating location data (where things are) with all types of descriptive information (what things are like there). This provides a foundation for mapping and analysis that is used in science and almost every industry. GIS helps users understand patterns, relationships, and geographic context. The benefits include improved communication, efficiency, management, and decision-making."

Through GIS, the Division of Water has developed interactive, web-based tools that combine maps, text, and multimedia content, allowing users to explore, learn, and engage with the data creators. Whether it’s using a story map to explore Kentucky’s mission and places, discovering how individuals can contribute to improving local water quality, or utilizing a viewer to streamline permit applications or locate points of interest, we hope the resources provided below inspire citizens to join in protecting the waters of the Commonwealth.

GIS Tools


Marina Pumpout Locations in Kentucky Viewer
Locate a marina in Kentucky with pumpout facilities.

Utilities Explorer
The Utilities Explorer, found within the Kentucky Watershed Explorer, provides information on capacity and treatment for both Drinking Water Systems and Wastewater Systems.
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Area Wide Optimization Program​​
Learn more about the Area Wide Optimization (AWOP) program in Kentucky, including goals, tools for reaching goals, impacts and awards and certifications.

Check Your Pipes Kentucky
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Check Your Pipes Kentucky: What You Need To Know
Important information about lead in drinking water for consumers.
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Check Your Pipes Kentucky: Communications Toolkit​​
How to talk to your community about lead in drinking water.
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Check Your Pipes Kentucky: LCRR Requirements
A page describing the new requirements for the Lead and Copper Rule.
Harmful Algal Blooms (HABs)
This story map contains guidance for drinking water treatment operators regarding Harmful Algal Bloom (HAB) and tre​atment considerations.

Regionalization Progress
Learn how water utilities have worked to combine resources and improve service across the Commonwealth (toggle the swipe bar to see historic versus current systems).

Source Water Protection in Kentucky​
The Safe Drinking Water Act requires source water assessments for all public water systems to be complete. Learn more about source water protection areas, potential sources of contamination and susceptible areas of contamination.

Source Water Protection Viewer
Explore source water protection areas, potential sources of contamination and susceptible areas of contamination.

Utilities Explorer
The Utilities Explorer, found within the Kentucky Watershed Explorer, provides information on capacity and treatment for both Drinking Water Systems and Wastewater Systems.

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Dam Inundation Viewer
View inundation mapping for High Hazard dams regulated by the Kentucky Division of Water.

Drought Viewer
Learn more about current drought conditions in each county across the Commonwealth.

Flood Hazard Portal
The Flood Hazard Portal provides a mapping feature used to visually identify areas at risk of inundation during a 1% annual chance flood within Kentucky, estimated water surface elevations in Zone A areas, and downloads of Hydraulic Models (HEC-RAS) and Hydraulics Reports. The Find Your Flood Zone page explains more about flood maps and understanding your flood risk.

North Fork Kentucky River Watershed Flood Hazards​
This story map illustrates where the counties fall within the North Fork Kentucky Watershed along with the county's associated annual chance floodplain, county statistics and number of structures at potential risk.

Risk MAP Portal Projects
Explore interactive maps and resources to visualize the flood risk in your area, access supporting data, and learn more about the status of ongoing flood studies in Kentucky.
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319(h) Program in Kentucky
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319(h) Grant Program
Explore the 319(h) Grant Program.
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319(h) Grant Reporter
Use the 319(h) Grant Reporter.
OSG Program
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OSG Assistance Program
Application information and requirements for the Sewer Overflow and Municipal Stormwater Reuse Grant Program (OSG)
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OSG Funded Projects
Projects funded through OSG in federal fiscal year 2022 and 2023.
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Nature-Based Solutions in Kentucky
Explore nature-based solutions at work in the Commonwealth.
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Ambient Groundwater Monitoring Network Viewer
The Division of Water has systematically sampled ambient groundwater for more than 20 years. Interactively view the most prevalent analytes within categories at network sites.

GW/SW Explorer
Explore source water protection areas, permitted surface water withdrawals, permitted discharge locations, wells, springs and karst features using the GW/SW Explorer, found within the Kentucky Watershed Explorer.

KY Watershed Explorer
Launch pad for 319 Grant Reporter, GW/SW Explorer, Utilities Explorer, Ambient Groundwater Monitoring Network Viewer and MS4 Reporter.

Well Record Information Viewer
Well drillers can use this viewer to find geographic information to aid in submitting an installation record or depth and other identifying information for existing wells to aid in submitting a rework or plugging record.

Well Driller Locator
Find contact information for drillers certified to drill water or monitoring wells in Kentucky.
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319 Grant Program​
The 319(h) Grant program awards funds to local communities to address nonpoint source issues to improve water quality. Learn more about the program, upcoming grant deadlines and where projects have been funded in the past.

319 Grant Reporter
Use the 319 Grant Reporter.

Agriculture Success Stories
Agriculture producers across the state use practices to help prevent soil erosion and protect water quality. Check out these great examples!

Be The Solution
Learn how you can make an impact on runoff pollution! Help your community slow it down and soak it up!​

KY Watershed Explorer
Learn more using the KY Watershed Explorer.

Nutrient Loads and Yields in Kentucky Study
The Division of Water is working to address nutrients in our waterways. Learn more about Kentucky’s Nutrient Reduction Strategy.

Runoff Pollution​
Learn more about nonpoint source pollution and ways you can impact local water quality.​

401 Water Quality Certification Map Viewer Tool
The 401 Water Quality Certification Map Viewer Tool will assist the user to verify authorization for an activity under a General Water Quality Certification or if an Individual Water Quality Certification is required.

MS4 Reporter
The MS4 Reporter, found within the Kentucky Watershed Explorer, allows a user to produce a report containing information often needed by MS4 programs.

Public Notice Viewer
The Public Notice Viewer is a web-based searchable system that provides daily updates on actions being public noticed by Department for Environmental Protection.
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Area Wide Optimization Program​​
Learn more about the Area Wide Optimization (AWOP) program in Kentucky, including goals, tools for reaching goals, impacts and awards and certifications.

Regionalization Progress
Learn how water utilities have worked to combine resources and improve service across the Commonwealth (toggle the swipe bar to see historic versus current systems).

MS4 Reporter
The MS4 Reporter, found within the Kentucky Watershed Explorer, allows a user to produce a report containing information often needed by MS4 programs.

Source Water Protection Viewer
Explore source water protection areas, potential sources of contamination and susceptible areas of contamination.

Utilities Explorer
The Utilities Explorer, found within the Kentucky Watershed Explorer, provides information on capacity and treatment for both Drinking Water Systems and Wastewater Systems.
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5 Ways to Save
Explore 5 simple ways to save big on your water bill with conservation.

KY Water Hero: Communications Toolkit
Guidelines for how to build a communications strategy for water conservation.

Kentucky Water Heroes
Take the Kentucky Water Hero Pledge to conserve water.​

401 Water Quality Certification Map Viewer Tool
The 401 Water Quality Certification Map Viewer Tool will assist the user to verify authorization for an activity under a General Water Quality Certification or if an Individual Water Quality Certification is required.

KY Watershed Explorer
Launch pad for 319 Grant Reporter, GW/SW Explorer, Utilities Explorer, Ambient Groundwater Monitoring Network Viewer and MS4 Reporter.

Marina Pumpout Locations in Kentucky Viewer
Locate a marina in Kentucky with pumpout facilities.

Source Water Protection in Kentucky
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Source Water Protection Basics
Everyone plays a role in ensuring that clean water is available for current and future generations. Learn about the benefits of source water protection.
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Source Water Protection Elements
Learn more about Source Water Protection Planning elements and the multi-barrier approach to providing clean drinking water.
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Source Water Protection Strategies
Protecting source water through conservation and best management practices.
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Web Tools for SWP Planning
Explore tools intended to support the development of source water protection plans.
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Source Water Protection Success Stories
Learn about Kentucky efforts to protect source water.
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Source Water Protection Funding
Funding opportunities for source water and wellhead protection.
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Source Water Protection Week
Information about source water protection week in Kentucky.
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Source Water Protection Viewer
Explore source water protection areas, potential sources of contamination and susceptible areas of contamination.
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GW/SW Explorer
Explore source water protection areas, permitted surface water withdrawals, permitted discharge locations, wells, springs and karst features using the GW/SW Explorer, found within the Kentucky Watershed Explorer.

Harmful Algal Bloom (HAB) Viewer
Explore current HAB advisories and/or reported bloom status.

KY Integrated Report Hubsite
Information about the most recent Integrated Report to Congress on the Condition of Water Resources in Kentucky.

KY Watershed Explorer
Launch pad for 319 Grant Reporter, GW/SW Explorer, Utilities Explorer, Ambient Groundwater Monitoring Network Viewer and MS4 Reporter.

Marina Pumpout Locations in Kentucky Viewer
Locate a marina in Kentucky with pumpout facilities.

Source Water Protection Viewer
Explore source water protection areas, potential sources of contamination and susceptible areas of contamination.

Special Waters Viewer
Explore Kentucky's Exceptional and Outstanding National Resource Waters (401 KAR 10:030 ) and Cold Water Aquatic Habitat and Outstanding State Resource Waters (401 KAR 10:026).

Understanding TMDLs
A TMDL (or Total Maximum Daily Load) is the maximum amount of a pollutant that a waterbody can receive and continue to meet water quality standards. A TMDL is a tool that allows communities to identify pollution sources, and curb excess pollution when a waterway is unable to support designated uses like safe swimming, fishing, and drinking water. A TMDL is not a regulation.

Water Health Portal
Determine the status of surface water near your location using the most up to date assessments and TMDLs as approved by EPA.

Wetland Story Map
The Kentucky Wetland Story Map explores the great diversity of wetlands in Kentucky and discusses the good things they do for humans and animals, as well as some of the more interesting things you will find there.
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Drought Viewer
Learn more about current drought conditions in each county across the Commonwealth.

Source Water Protection in Kentucky​
Explore source water protection areas, potential sources of contamination and susceptible areas of contamination.


Well Record Information Viewer
Well drillers can use this viewer to find geographic information to aid in submitting an installation record or depth and other identifying information for existing wells to aid in submitting a rework or plugging record.

Well Driller Locator
Find contact information for drillers certified to drill water or monitoring wells in Kentucky.
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More Resources​

Kentucky Department of Fish & Wildlife Resources (KDFWR)
Maps and apps using KDFWR data

Kentucky Digital Elevation Model Download Center
Download KY digital elevation model data (DEMs)

Kentucky Geography Network
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Kentucky Geography Network
Launching pad for KyFromAbove, KyGeoPortal, KyGovMaps, and KyStoryMaps sites
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KyFromAbove
Kentucky's Aerial Photography & Elevation Data Program, including web maps, KyRaster imagery & elevation data service endpoints
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KyGeoPortal
Download KY GIS data
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KYGovMaps Open Data Portal
Explore Kentucky with Web Maps and Apps
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KyStoryMaps
Tour Kentucky with Interactive Story Maps
Kentucky Geological Survey (KGS)
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Kentucky Groundwater Data Repository - Groundwater Quality Data​​
Download groundwater quality data from laboratory measured or field measured analytes by group within various search locations.
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Kentucky Groundwater Data Repository - Well & Spring Records
Explore water well and spring data by county, quadrangle, AKGWA, or radius around a point of interest. Find location, use, construction, lithology, and casing data for a well. Download scanned installation records, spring inventories, and other related documentation.
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KGS Maps and GIS
Use interactive maps, connect to map services, download geologically-related data
Kentucky Infrastructure Authority (KIA)
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KIA Web Viewers
Links to KY water infrastructure viewer and wastewater infrastructure viewer
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KIA WRIS Portal
Explore the Water Resource Information System (WRIS) Portal maintained by KY Infrastructure Authority for data related to water resources, drinking water systems, wastewater treatment systems, project development, emergency response, regulations and planning
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National Aeronautics and Space Administration (NASA) Landsat Science
Learn about available Landsat data, where to get it and how to use it

US Board on Geographic Names (BGN)
Search, download and propose names for mapped features in the Geographic Names Information System (GNIS)

United States Geological Survey (USGS)
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National Hydrography Products
The NHDPlus High Resolution (NHDPlus HR), National Hydrography Dataset (NHD) and Watershed Boundary Dataset (WBD) are available both for download and as map services
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USGS Main Page
Explore real-time data, APIs, topographic and geologic maps, GIS data, The National Map, GNIS and more
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USGS Real-Time Data
Explore online maps with real-time data for earthquakes, water, floods, geomagnetism, landsat, landslides, volcanoes, droughts and wildfires
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Kentucky GIS Standards and Statutes
Access KY GIS statutes, data and software standards and Geographic Information Advisory Council information

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Kentucky Energy and Environment Cabinet
300 Sower Blvd
Frankfort, KY 40601    

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The Kentucky Energy and Environment Cabinet does not discriminate against any person on the basis of race, color, national origin, religion, age, disability or sex. This policy protects the rights of Cabinet employees, service applicants and customers. Vendors, agencies and organizations providing services to the Cabinet or its recipients of federally-aided programs also must comply with this policy.