This Open Geospatial Consortium (OGC) GeoPackage (.gpkg) contains water-well point features and associated tables for the state of Minnesota that have been reformatted based on a USGS profile of the OGC GroundWaterML2 (GWML2) standard (https://docs.ogc.org/is/19-013/19-013.html). Additionally, the water-well records have been quality-assured to remove or nullify parts of water-well records found to be erroneous or logically inconsistent, harmonized via the assignment of common data codes in the lithologic log, and supplemented with estimates of transmissivity from the analysis of specific-capacity data. The National Water-Well Database (NWWDB) is a compilation of water-well records from state-managed databases that have been standardized to a common format for consistency across state and administrative boundaries. Water-well completion reports that are submitted to permitting state agencies by licensed drillers constitute a large source of hydrogeologic information, including the locations and distribution of water wells, construction materials and completion depths, lithologic logs, groundwater levels, and the results of pumping or aquifer tests.

The Wellbore Exploration and Location Logistic System (WELLS) is a living national wellbore database and tool created and maintained by the National Energy Technology Laboratory (NETL), providing access to over 6 million public wellbore records from state, federal, and tribal resources. Sourced from over 65 authoritative, but disparate resources, the WELLS products combine well data from oil, gas, underground injection, research, geothermal, geotechnical, groundwater and other types of wells in a single, unified system. In addition to surface location of these wells, the underlying database combines select, key attributes for features such as, well age, depth, and operating status. The system also provides users with references back to the 65 disparate original sources used in this unified platform. Additional Information: The WELLS (formerly titled CO2-Locate) offers two related and published product collections for users: the WELLS Database and the WELLS Interactive Application. The WELLS Database contains the public wellbore data in both tabular and geospatial formats, and the WELLS Interactive Application enables visualization and access to the public wellbore records through an intuitive web-based mapping tool. Together, the WELLS resource provides a centralized, geospatial-enabled wellbore repository to support Carbon Capture, Utilization, and Storage (CCUS) initiatives from site suitability to long-term storage integrity. The WELLS Database is an integrated national well dataset, representing open-source wellbore data from over 65 disparate state, tribal, and federal entities. The database provides publicly available well header data with key attributes such as well age, depth, and status. The database contains a fully integrated CSV file with all values in numerical columns, such as depth, converted into numbers. This version has a NETL produced API (American Petroleum Institute) number column and has been handled for redundancies, resulting in one record for every unique API number. The database also contains a fully integrated CSV file, where all original data are kept as text values. Additionally, the database includes a shapefile containing key attributes and coordinates from the integrated dataset, reformatted public wells CSV files, and a proprietary well density grid shapefile. Notes for consideration: The WELLS Database and Interactive Application will be updated periodically with new datasets and information. A field dictionary with field (i.e., attribute) coverage across acquired public well resources, and the resulting integrated public well datasets are available in the spreadsheet, WELLS_Field_Dictionary.xlsx. Summary layers provided in this database are derived from proprietary layers and do not always contain key features (status, type, true vertical depth, or spud year) and therefore might not be shown when data are queried for those features.

The King County Groundwater Protection Program maintains a database of groundwater wells, water quality and water level sampling data. Users may search the database using Quick or Advanced Search OR use King County Groundwater iMap map set. The viewer provides a searchable map interface for locating groundwater well data.

The United States (US) Gulf Coast Basin Curated Wells and Logs Database (CWLDB) is an online repository with stratigraphic information for petroleum wells in the United States portion of the onshore US Gulf Coast Basin that provides several of the following attributes: a) deep penetrations (generally, total depth of 10,000 feet or more), b) high quality and diverse geophysical well log suites, c) lithostratigraphic logs, d) biostratigraphic units (biozones) and reports, and/or e) core or cuttings samples.

Program Background - ADWR has two key groundwater well data sets for the state of Arizona. The 'Wells 55 Registry' corresponds with this WellRegistry GIS layer and contains all wells registered in the state. The database was originally created in 1980 to store registration information submitted by well owners and drillers. It contains over 200,000 well records. A second key well data set is also maintained at ADWR. The Groundwater Well Site Inventory (GWSI), is a statewide database that contains well locations, construction, and water level measurements for wells that have actually been located and sampled in the field (originally by the USGS and since 1990 by ADWR). The GWSI database contains over 45,000 well records. Of those, approximately 24,700 have been ‘matched’ to the Wells 55 Registry and therefore have a 'Wells 55 Registry ID'.Purpose and intended use - This data is used by both internal and external customers and is most commonly used to search for registered wells within the State.Data creation methodologies, processing, and quality - The database was originally created in 1980 to store registration information submitted by well owners and drillers. New wells are added as driller logs and reports are received.Data limitations – Please refer to ADWR Data Disclaimer. This data set contains data submitted by well owners and well drillers. Data availability is therefore limited to data provided by the public. The wells mapped to the centroid of the containing Cadastral (normally Quarter-Quarter-Quarter Section). More precise user-submitted locations are not contained in this GIS layer, however they are stored internally and are available to the public upon request for approximately 20% of the wells.Currency – Updated dailyContact – Manager, Groundwater Permitting and Wells, (602)771-8527Use limitations – Please refer to ADWR Data Disclaimer.Attribute information - programADWR program codeREGISTRY_IDUnique identifier for well record in the Wells 55 Registry database.owner_nameThe registered owner of the wellrgr_pump_dataWas water removed before 2008 or was water received in the last yearwelltypeType of wellwell_type_groupWell Type groupdlic_numMost recent driller's license numberapprovedThe earliest date in which drilling was approvedinstalledThe earliest date of well constructionwell_depthThe depth of the well in feetwater_levelThe reported depth to water in feetcasing_depthThe depth of the well's casing in feetcasing_diameterThe diameter of the well's casing in inchescasing_typeThe type of casing usedpump_typeThe type of pump usedpump_powerThe method of how the pump is poweredpumprateThe rated pumping capacity in gallons per minutetestedrateThe tested pumping capacity in gallons per minutedraw_downThe amount of water that pumping has lowered the water level in feetcompletion_report_statusStatus for reporting the completion level of the well (X-Completed, I-Incomplete, A-Abandoned, N-no report required)drill_logThe driller log's received status (X-Completed, I-Incomplete, A-Abandoned, N-no report required)well_cancelledThis indicates if the well was cancelledCadastralCadastral code indicating township, range, section location information. Includes statewide quadrant (First letter - A, B, C, D), and quarter, quarter, quarter section details (Last three letters)CountyCounty in which the well is locatedWatershedWatershed in which the well is locatedbasin nameGroundwater basin in which the well is locatedsubbasin nameGroundwater subbasin in which the well is locatedAMAActive Management Area in which the well is located if applicablequad codeArizona Public Land Survey System (PLSS) is divided into 4 statewide quadrants (A, B, C, and D). This field identifies the quadrant where the well is locatedwhole townshipPublic Land Survey System (PLSS) Township number where the well is locatedhalf townshipField indicating if the Public Land Survey System (PLSS) Township number where the well is located is a half number (ex. 12.5 N)northsouthIs the well located north or south of the base linewhole rangePublic Land Survey System (PLSS) range number where the well is locatedhalf rangeField indicating if the Public Land Survey System (PLSS) Township number where the well is located is a half number (ex. 12.5 E)eastwestIs the well east or west of the Salt-Gila meridianSectionPublic Land Survey System (PLSS) Section number where the well is locatedquarter 160 acreThe quadrant of the section that the well is located inqacre160dirThe quadrant of the section that the well is located in described by directionquarter 40 acreThe quadrant of the quarter section that the well is located inq40acredirThe quadrant of the quarter section that the well is located in described by directionquarter 10 acreThe quadrant of the quarter-quarter section that the well is located inqacre10dirThe quadrant of the quarter-quarter section that the well is located in described by directionutm x metersThe x coordinate within UTM zone 12N in metersutm y metersThe y coordinate within UTM zone 12N in metersAPPLICATION_DATEThe date of the well application was receivedaddress1The address of the current well owneraddress2Additional address information of the current well ownercityThe city where the current well owner livesStateThe state where the current well owner livesZipThe zip code for the current well owner's addresszip4The additional 4 digits after the current well owner's zip codeWATER_USEAll of the water use categories assigned to the wellSITE_USEAll of the site use categories assigned to the wellSpatial reference - The spatial reference information for this GIS layer as well as the UTM X and Y fields contained in its attribute table is NAD 83 UTM ZONE 12N.

Groundwater wells are critical infrastructure that enable the monitoring, extraction, and use of groundwater, which has important implications for the environment, water security, and economic development. Despite the importance of wells, a unified database collecting and standardizing information on the characteristics and locations of these wells across the United States has been lacking. To bridge this gap, we have created a comprehensive database of groundwater well records collected from state and federal agencies, which we call the United States Groundwater Well Database (USGWD). Presented in both tabular form and as vector points, the USGWD comprises over 14.2 million well records with attributes such as well purpose, location, depth, and capacity for wells constructed as far back as 1763 to 2023. Rigorous cross-verification steps have been applied to ensure the accuracy of the data. The USGWD stands as a valuable tool for improving our understanding of how groundwater is accessed and managed across various regions and sectors within the United States.

The Water Well Inventory dataset contains georeferenced locations of water wells reported in the New Hampshire Geological Survey (NHGS) Water Well Inventory database, managed by the New Hampshire Department of Environmental Services (NHDES). This point feature layer represents a vital archive of well construction details, hydrogeologic data, and installation history for water wells drilled across the state.Since 1984, New Hampshire law has required licensed water well contractors to submit well completion reports for every well drilled. These reports are compiled and maintained in the NHGS database and serve as a critical resource for hydrogeologic studies, groundwater availability assessments, water supply planning, and public safety.Each record includes general location data, construction specifications, and select hydrologic parameters, such as well depth, casing depth, static water level, and yield. While not every well in the state may be represented due to historical or locational data gaps, the dataset is one of the most comprehensive sources of water well information available in New Hampshire.The data is updated periodically to reflect newly submitted reports or corrections and is used to support a wide range of state and local water management efforts, including:Groundwater resource evaluationDrinking water protection planningLand development reviewDrought resilience and water supply trackingHydrogeologic modelingKey Attributes Include:Location & Ownership:WELL_, WRB_, FNAME, NAME, ROAD, TOWN, MAP, PARCEL, LATITUDE, LONGITUDE, LOCENT, LOCACCWell Construction & Use:DCOMP (Date Completed), USE_ (Intended Use), REASON (Installation Purpose), TYPE (Well Type), TOTD (Total Depth), BDKD (Bedrock Depth), CASING (Casing Depth)Hydrogeologic Parameters:YTM, YTD, YTQ (Yield Data: Monthly, Daily, Quarterly), SWL (Static Water Level), DMEAS (Depth Measured), WQ (Water Quality Flag), OB (Observation Well)Access & Tracking:ONESTOP_LINK, OBJECTID

This dataset includes over 49,000 well records from the state well drillers databases in Minnesota, Wisconsin, and Michigan. Each state well has at a minimum the well depth and a static water level. Static water levels were mostly determined when the well was constructed. Data included in this shapefile include the well construction date, well depth, well elevation (if determined), type of well, the methods used for determining the well location and elevation (if determined), casing and screen depths (where reported), the static water level and a date, and the year the well was constructed. The field names from each of the state databases were harmonized to merge the data, and a table of the original field names is included. Tabular files are included with codes describing the original field names mapped to the combined field names, and descriptions of codes used to describe the well location method, well depth method, and well type for each state. The USGS wells in this dataset were pulled from the National Water Information System (NWIS) and have at least one water level measurement. Additional data for the NWIS wells can be retrieved from the USGS National Water Dashboard https://dashboard.waterdata.usgs.gov/app/nwd/en/?region=lower48&aoi=default.

This Well Completion Report dataset represents an index of records from the California Department of Water Resources' (DWR) Online System for Well Completion Reports (OSWCR). This dataset is for informational purposes only. All attribute values should be verified by reviewing the original Well Completion Report. Known issues include: - Missing and duplicate records - Missing values (either missing on original Well Completion Report, or not key entered into database) - Incorrect values (e.g. incorrect Latitude, Longitude, Record Type, Planned Use, Total Completed Depth) - Limited spatial resolution: The majority of well completion reports have been spatially registered to the center of the 1x1 mile Public Land Survey System section that the well is located in.

The Wellbore Exploration and Location Logistic System (WELLS; formally CO2-Locate) is a living national wellbore database and tool created and maintained by the National Energy Technology Laboratory (NETL), providing access to over 6 million public wellbore records from state, federal, and tribal resources. Sourced from over 65 authoritative, but disparate resources. The WELLS products combine well data from oil, gas, underground injection, research, geothermal, geotechnical, groundwater, and other types of wells in a single, unified system. In addition to the surface location of these wells, the underlying database combines select key attributes for features such as well age, depth, and operating status. The system also provides users with references back to the 65 disparate original sources used in this unified platform. Additional Information: The WELLS (formerly titled CO2-Locate) offers two related and published product collections: the WELLS Database and the WELLS Interactive Application. The WELLS Database contains the public wellbore data in both tabular and geospatial formats, and the WELLS Interactive Application enables visualization and access to the public wellbore records through an intuitive web-based mapping tool. Together, the WELLS resource provides a centralized, geospatial-enabled wellbore repository to support Carbon Capture, Utilization, and Storage (CCUS) initiatives from site suitability to long-term storage integrity. The WELLS Interactive Application was designed to help users visualize, query, analyze, and download wellbore records through an intuitive web-based mapping tool. Public wellbore point data from the CO2-Locate Database (Version 1.3) is included as a layer in the Map page, called Public Wells. Additionally, a multivariate hexagon grid summarizing well density from proprietary well data, called Well Density, is included to identify data gaps between the public and proprietary well data. Filtering functionalities in the tool allow these two layers to be spatially filtered by state, county, and/or basin as well as by status, type, true vertical depth, and spud year. Enhancements in this version of the application include the functionality to query, analyze, and download well data in the Public Wells layer. The Near Me tool can be used to search and explore wellbore data within a user-defined distance of a specified location on the map, which can also be downloaded. The Query tool allows users to query the selected or filtered wells in the Public Wells layer and export the data. For additional information on these tool functionalities, see the help documentation on the About page of the tool. The latest version of the CO2-Locate Database is available for download here: Lucy Romeo, Isabelle Pfander, Michael Sabbatino, Maneesh Sharma, Daniel C Amrine, Jennifer Bauer, Kelly Rose, CO2-Locate, 4/5/2023, https://edx.netl.doe.gov/dataset/co2-locate, DOI: 10.18141/1964068 Notes for Consideration: The Well Density layer provided in this application is derived from proprietary wellbore data, the records of which do not always contain values for key features (status, type, true vertical depth, or spud year). Therefore, data might not be available when layers are queried for all filter combinations. Additionally, visualizing layers and applying filters may take additional time to load (i.e., draw on the map) due to the large size of the data.

A well is a hole dug into the ground usually for the purpose of taking water from the ground but also for monitoring groundwater. Most private wells are used for home and farm water supplies are in rural areas. Springs occur where groundwater comes out at the surface. A borehole is a hole drilled into the ground to gain access to groundwater. The hole is usually deep, narrow and round. This map shows the location of the dug wells, springs and boreholes in Ireland. Data was collected by GSI drilling or submitted to the GSI from Local Authorities and other state bodies, Private Well Grants, Drillers, Consultants, Group Water Schemes and Academia. The location accuracy is visually portrayed on the GSI webmapping viewer by the size of the circle displaying the record. It is NOT a comprehensive database and many wells and springs are not included in this database. You should not rely only on this database, and should undertake your own site study for wells in the area of interest if needed.This map is to the scale 1:100,000. This means it should be viewed at that scale. When printed at that scale 1cm on the map relates to a distance of 1km.It is a vector dataset. Vector data portray the world using points, lines, and polygons (areas).The data is shown as polygons. Each polygon holds information on the location of the borehole (X and Y coordinates), Well ID (well identifier), hole details, location details, yield, abstraction ,drilling details.

This data set is one of many developed in support of The High Plains Groundwater Availability Project and the U.S. Geological Survey Data Series report: titled Geodatabase Compilation of Hydrogeologic, Remote Sensing, and Water-Budget-Component data for the High Plains aquifer, 2011 (DS 777). This dataset contains point vector data of locations of 16,950 wells and 90,155 well log records located in areas overlying the northern High Plains aquifer in the United States. The northern High Plains aquifer underlies 61.7 million acres (96,400 square miles) in Colorado, Kansas, Nebraska, South Dakota, and Wyoming. These data were acquired from different sources and synthesized together in one dataset. Included in this dataset is a point feature class (pts_Depth2Bedrock) of elevation values and depth values to the base of the northern High Plains aquifer as well as geospatial coordinates, a table containing a digital version of well logs (tbl_LithologyAggregate) with detailed subsurface material, texture, and sorting.

In California, water systems serving one (1) to 15 households are regulated at the county level. Counties vary in their practices, but rarely do counties collect data regularly from these systems. Even where data is collected, it is entirely voluntary. A review of well permit information suggests there are over 1 million such water systems in California.

In early 2014, a cross-agency Work Group created an easily accessible reporting system to get more systematic data on which parts of the state had households at risk of water supply shortages. The initial motivation for local water supply systems to report shortage information was to obtain statewide drought assistance. The reporting system receives ongoing reports of shortages from local, state, federal and non-governmental organizations, and tracks their status to resolution. While several counties have developed their own tracking mechanisms, this data is manually entered into the reporting system.

The cross-agency team, led by DWR, seeks to verify and update the data submitted. However, due to the volunteer nature of the reporting and limitations on reporting agencies, collected data are undoubtedly under-representative of all shortages to have occurred. In addition, reports are received from multiple sources and there are occasionally errors and omissions that can create duplicate entries, non-household water supply reporting, and under-reporting. For example, missing information or no data for a given county does not necessarily mean that there are no household water shortages in the county, rather only that none have been reported to the State.

This data release contains extended estimates of daily groundwater levels and monthly percentiles at 27 short-term monitoring wells in Massachusetts. The Maintenance of Variance Extension Type 1 (MOVE.1) regression method was used to extend short-term groundwater levels at wells with less than 10 years of continuous data. This method uses groundwater level data from a correlated long-term monitoring well (index well) to estimate the groundwater level record for the short-term monitoring well. MOVE.1 regressions are used widely throughout the hydrologic community to extend flow records from streamgaging stations but are less commonly used to extend groundwater records at wells. The data in this data release document the results of the MOVE.1 regressions to estimate groundwater levels and compute updated monthly percentiles for select wells used in the groundwater index in the Massachusetts Drought Management Plan (2019). The U.S. Geological Survey (USGS) groundwater identification ...

Located water well records (which include UTM coordinates) and unlocated water well records (without known UTM coordinates). The estimated locations used for the unlocated wells were based on the polygon centroid values for the smallest indicated section, quarter, quarter-quarter, or quarter-quarter-quarter section (as indicated in the database) for over 250,000 water well records and for about 26,000 of the 250,000 water well records the UTM's were obtained from address geocoding using the owners address, a generally more accurate method. These data were last updated June 2019.This layer is included in the DNR Water Well Viewer webmap application. For more information, please visit the DNR Division of Water's Ground Water/Wells website.DATA DISCLAIMER: This service, including its underlying data, is distributed “AS-IS” without warranties of any kind, either expressed or implied, including but not limited to warranties of suitability of a particular purpose or use. The data are graphical representations and are for reference purposes only. They are not to be construed as a legal document or survey instrument. The Department of Natural Resources assumes no liability. A detailed on-the-ground survey and historical analysis of individual features may differ from these data. Credit should be given to the Indiana Department of Natural Resources.

This data set was derived from the Nevada Department of Conservation and Natural Resources, Division of Water Resources (NDWR) well log data base (http://water.nv.gov/Engineering/wlog/wlog.cfm). This data set was developed from a version of the data base downloaded October 26, 2005 and reflects the wells entered into the data base up to that date. The data base generally contains logs for wells drilled since 1984, however, some basins have information about older wells. No attempts were made to edit or alter the coordinate or attribute information in the data base as presented by NDWR on the date of download.

Israel Water Production: Mekorot Water Company: Wells data was reported at 464.088 Cub m mn in 2015. This records an increase from the previous number of 464.000 Cub m mn for 2014. Israel Water Production: Mekorot Water Company: Wells data is updated yearly, averaging 559.500 Cub m mn from Dec 1990 (Median) to 2015, with 18 observations. The data reached an all-time high of 974.000 Cub m mn in 1999 and a record low of 335.000 Cub m mn in 2013. Israel Water Production: Mekorot Water Company: Wells data remains active status in CEIC and is reported by Central Bureau of Statistics. The data is categorized under Global Database’s Israel – Table IL.RB004: Water Production and Consumption.

Combined database of all wells with uniform attributes from detailed individual well databases (see General and Entity Attribute sections of metadata for individual shape files). All_wells is intended to serve as a metadata-level well database. Large overlaps are known to exist among databases; however, all are preserved as found in order to preserve program-specific information. For example a well may derive geologic data from the Geologic Sampling Points database, public water supply data from the SDWIS Wells database and Water Allocation information from the Water Use (WACOP) database. Each of these will be represented by a record within All_wells.

The County Well Index (CWI) is a database system developed by the Minnesota Geological Survey (MGS) and the Minnesota Department of Health (MDH) for the storage, retrieval, and editing of water-well information. The database contains basic information on well records (e.g. location, depth, static water level) for wells drilled in Minnesota. The database also contains information on the well log and the well construction for many of the wells.