ContaminantHydroOntology

CHO (Contaminant Hydrogeology Ontology) is a conceptual knowledge model for the contaminant hydrogeology domain in which concepts (classes, e.g. Contaminant, Aquifer), their relationships (properties, e.g. contaminates), and constraints are defined using the OWL constructs. CHO imports GML ontology for association with spatial objects, and CHO imports and extends SWEET ontologies (e.g., phenHydro.owl). CHO connects to datasets: Contaminant.owl, Aquifer.owl, GaLandfill.owl, GaWaterBody.owl, HSI.owl, LUST.owl, USGSWells.owl, WaterQuality.owl, and ContaminantSample.owl. CHO links to DBpedia via classes (e.g., Place, lake, scientist).

US EPA regulated primary contaminants, and secondary contaminants that are found in water.

Aquifers that are found in state of Georgia, USA.

Landfills that are found in state of Georgia, USA.

Water bodies that are found in state of Georgia, USA.

Hazardous Site Inventory for the state of Georgia, USA.

Leaking uderground storage tanks (LUST) in the state of Georgia, USA.

Well data from USGS for the state of Georgia, USA.

Water quality data for state of Georgia, USA.

Water and soil samples containing primary contaminants in the state of Georgia, USA.