VoluntFracFocus is a hydraulic fracturing chemical registry website designed to provide information about chemicals used in the HF of oil and gas wells.
VOLUNTEER Fracking chemical disclosure registry. What you see here is what the industry is voluntarily disclosing about the chemicals used in the hydraulic fracturing process for oil and gas wells. Yes, you will have to take their word for it. They are not required to disclose what chemicals they are using!
See on www.fracfocus.org