Parameter Viewer

Document ID us-cedaex-2021-08-18 Title Central Data Exchange URL https://cdx.epa.gov/ Jurisdiction /us Subdomain(s) none Language Status completed Analyzed at 2026-05-12 04:38:49.909854+00:00 Relevance inventory_targeted_fetch
5 Qualitative 0 Quantitative 34 Definitions

Q Qualitative Requirements (5)

Req ID Category Intent Legal Status Name Subdomain(s) Context Conditions Confidence
#Q001prohibitionunknownmandatoryProhibition on Classified Information Processingotheryou may not process or store classified national security information on this computer system.In proceeding and accessing U.S. Government information and information systemshigh
#Q002administrativeunknownmandatoryCompliance with CDX Rules of BehaviorotherEPA employees and contractors who support the CDX program are required to follow the CDX Rules of Behavior.high
#Q003administrativeunknownmandatoryAgreement to Abide by Rules of BehaviorotherBy proceeding with CDX login, those users acknowledge this requirement and agree to abide by those rules.By proceeding with CDX loginhigh
#Q004prohibitionhealthmandatoryProhibition of Movement of Fluid into USDWsdrinking waterNo owner or operator shall construct, operate, maintain, convert, plug, abandon, or conduct any other injection activity in a manner that allows the movement of fluid containing any contaminant into underground sources of drinking water, if the presence of that contaminant may cause a violation of any primary drinking water regulation under 40 CFR part 142 or may otherwise adversely affect the health of persons.if the presence of that contaminant may cause a violation of any primary drinking water regulation under 40 CFR part 142 or may otherwise adversely affect the health of personshigh
#Q005administrativehealthmandatoryMandatory Consideration of Endangerment Measuresdrinking waterUIC regulations mandate the consideration of a variety of measures to assure that injection activities will not endanger underground sources of drinking water (USDWs).high

P Quantitative Requirements (0)

No quantitative requirements.

D Definitions (34)

Req ID Category Name Context Confidence
#D001EPAEnvironmental Protection Agencyhigh
#D002CDXCentral Data Exchangehigh
#D003Central Data Exchange concepta central point which supplements EPA reporting systems by performing new and existing functions for receiving legally acceptable data in various formats, including consolidated and integrated data.high
#D004AquiferAn aquifer is an underground body of rock that contains and can transmit groundwater.high
#D005source water collaborativeslocal, state, and watershed-based partnerships working to protect sources of drinking waterhigh
#D006PAD-USthe nation’s inventory of protected areas, including public open space and voluntarily provided, private protected areas. The PAD-US database strives to be a complete “best available” inventory of areas dedicated to the preservation of biological diversity, and other natural, recreational or cultural uses, managed for these purposes through legal or other effective means.high
#D007Watershed Boundaries Dataset (WBD)defines the areal extent or perimeter of surface water drainage areas formed by the terrain and other landscape characteristics.high
#D008National Hydrography Dataset (NHD)represents the water drainage network of the United States with features such as rivers, streams, canals, lakes, ponds, coastline, dams, and streamgages.high
#D009NLCDthe definitive Landsat-based, 30-meter resolution, land cover database for the nation.high
#D010Facility Registry Service (FRS)provides location and attribute information on facilities, sites or places subject to environmental regulations or environmental interest.high
#D011SSASole Source Aquiferhigh
#D012NPDESNational Pollutant Discharge Elimination Systemhigh
#D013GRTSGrant Reporting and Tracking systemhigh
#D014TMDLTotal Maximum Daily Loadhigh
#D015RADReach Address Databasehigh
#D016WATERSWatershed Assessment, Tracking & Environmental Results Systemhigh
#D017FMCSAFederal Motor Carrier Safety Administrationhigh
#D018NTADNational Transportation Atlas Databasehigh
#D019DWMAPSDrinking Water Mapping Application to Protect Source Watershigh
#D020305(b) programprovides assessed water data and assessed water features for river segments, lakes, and estuaries designated under Section 305(b) of the Clean Water Act.high
#D021303(d) Listed Impaired Waters program systemprovides impaired water data and impaired water features reflecting river segments, lakes, and estuaries designated under Section 303(d) of the Clean Water Act.high
#D022Tribal Areaslocations of American Indian Tribal lands in the lower 48 states. The areas include all lands associated with Federally recognized tribal entities--Federally recognized Reservations, Off-Reservation Trust Lands, and Census Oklahoma Tribal Statistical Areas.high
#D023Multi-Resolution Land Characteristics (MRLC) Consortiuma partnership of Federal agencies led by the U.S. Geological Survey.high
#D024USGSUnited States Geological Surveyhigh
#D025CWAClean Water Acthigh
#D026SWCSource Water Collaborativeshigh
#D027HU12Subwatershedshigh
#D028US Topomap product produced by the USGShigh
#D029HU2Regionshigh
#D030HU4Subregionshigh
#D031HU6Basinshigh
#D032HU8Subbasinshigh
#D033HU10Watershedshigh
#D034HUC12Watershed Boundarieshigh