ISO 19115 Topic CategoryenvironmentEPA GIS Keyword ThesaurusDrinking WaterNoneAlabamaAlaskaArizonaArkansasCaliforniaChesapeake BayChesapeake Bay WatershedColoradoConnecticutDelawareFloridaGeorgiaHawaiiIdahoIllinoisIndianaIowaKansasKentuckyLouisianaMaineMarylandMassachusettsMichiganMinnesotaMississippiMissouriMontanaNebraskaNevadaNew HampshireNew JerseyNew MexicoNew YorkNorth CarolinaNorth DakotaOhioOklahomaOregonPennsylvaniaPuerto RicoRhode IslandSouth CarolinaSouth DakotaTennesseeTexasUnited StatesUtahVermontVirgin IslandsVirginiaWashingtonWashington DCWest VirginiaWisconsinWyomingU.S. EPAUS Estimated Private Domestic Wells Map ServiceU.S. EPA Office of Research & Development (ORD) - National Exposure Research Laboratory (NERL)Cincinnati, OH20180508https://dmap-prod-oms-edc.s3.us-east-1.amazonaws.com/ORD/NRMRL/Estimated_Private_Domestic_Wells.ziphttps://geodata.epa.gov/arcgis/rest/services/ORD/Estimated_Private_Domestic_Wells/MapServerPrivate domestic well use estimates for US Census block groups were calculated using a combination of population and housing unit data from the 1990, 2000 and 2010 Decennial Censuses in conjunction with available state level domestic well completion reports for domestic wells constructed between April 1, 1990 and March 31, 2010. A detailed description of how this data was created can be found in Weaver et. al (2017).This service provides 2010 estimates of private domestic well use for all US Census block groups.Publication date1990040120100331asNeeded-138.21454852-12.6815164561.71101576.65223303NoneNone. Please check sources, scale, accuracy, currency and other available information. Please confirm that you are using the most recent copy of both data and metadata. Acknowledgement of the EPA would be appreciated.http://project-open-data.github.io/schema/#accessLevelpublicStandard Technical ControlsU.S. Environmental Protection Agency, Office of Environmental InformationFran KremerSenior Science Advisormailing and physical address26 Martin Luther King Dr.CincinnatiOH45268(513)569-7346Kremer.Fran@epa.govhttps://www.epa.gov/ord/Tests for integrity have not been performed.Features represented have not been tested for completenessData were collected using methods that have unknown accuracy (EPA National Geospatial Data Policy [NGDP] Accuracy Tier 10). For more information, please see EPA's NGDP at http://epa.gov/geospatial/policies.html)20150508Published map service.00001.00001Decimal degreesNorth American Datum of 1983Geodetic Reference System 19806378137.000000298.257222Live Data and Mapshttps://edg.epa.gov/epa_data_license.htmlU.S. Environmental Protection Agency, Office of Environmental InformationFran KremerSenior Science Advisormailing and physical address26 Martin Luther King Dr.CincinnatiOH45268(513)569-7346Kremer.Fran@epa.govhttps://www.epa.gov/ord/2018053020220530FGDC Content Standard for Digital Geospatial MetadataFGDC-STD-001-1998U.S. Environmental Protection Agency, Office of Environmental InformationFran KremerSenior Science Advisormailing and physical address26 Martin Luther King Dr.CincinnatiOH45268(513)569-7346Kremer.Fran@epa.govhttps://www.epa.gov/ord/