IRIS

Uranium, natural

CASRN 7440-61-1

Noncancer Assessment

Reference Dose for Oral Exposure (RfD)
Not assessed under the IRIS Program.

 


Reference Concentration for Inhalation Exposure (RfC)
Not assessed under the IRIS Program.

 

Cancer Assessment

Weight of Evidence for Cancer last updated: 01/01/1989
Information reviewed but value not estimated.

Quantitative Estimate of Carcinogenic Risk from Oral Exposure

Not assessed under the IRIS Program.

Quantitative Estimate of Carcinogenic Risk from Inhalation Exposure

Not assessed under the IRIS Program.


Uranium, natural is being reassessed.

Assessment Manager(s): Paul White (white.paul@epa.gov)

Step Assessment Materials Released to the Public Release Date Public Meeting Date
1 Problem Formulation Materials 01/2018 03/2018
1 Preliminary Assessment Materials TBD TBD
4 Public Comment Draft TBD TBD
4 Peer Review Draft TBD TBD
7 Post Final Assessment TBD

Please note: Any future dates displayed under Release Date are estimates and subject to change.

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