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Data Layer
fracfocusFracFocus disclosures
Hydraulic-fracturing fluid composition by well — API, operator, chemicals, water volume.
Source
GWPC + IOGCC
FracFocus Chemical Disclosure Registry
Refresh
Daily
Coverage
All FracFocus disclosing states
License
FracFocus public registry — reproduction with attribution
FracFocus is the national chemical disclosure registry for hydraulic fracturing. Disclosures are mandatory in most producing states. Township America ingests the daily FracFocus dump and exposes the data by API number — useful for surface-use compliance, environmental review, and water-resource planning.
Endpoint + sample query
REST endpoint
/api/energy/fracfocusTileset: fracfocus
Field schema
FieldTypeNote
api_numberstring14-digit API well numberoperatorstringOperator filing the disclosurefracture_datedateFracture stimulation datewater_volume_galnumberTotal water volume (gallons)chemicalsarrayArray of {cas_number, name, mass_percent}
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