The chemical substance is not likely to present an unreasonable risk under the conditions of use determined at the end of the PMN review period (TSCA § 5(a)(3)(C)). For notices of chemical substances determined to be not likely to present an unreasonable risk the submitter may begin commercialization once the official letter confirming the determination is provided to the submitter by the EPA.:
Flagged for a Polymer Exemption in which the substance must be manufactured such that it meets the polymer exemption criteria as described under 40 CFR §723.250(e)(1), in addition to meeting the definition of polymer at 40 CFR §723.250(b).
What is the health concern rating associated with the substance?
A low to moderate concern for human health hazard
What is the environmental concern rating associated with the substance?
A low concern for environmental hazard
What is the health or environmental concern based on?
Analog data
Physical/chemical properties
What is the fate, persistence, bioaccumulation concerns for this substance? (View more information on the category for persistent, bioaccumulative, and toxic new chemical substances)
Fate:
The substance is estimated to indicate low potential to volatilize into the air or migrate into ground water and that the substance would be effectively removed should it be released into wastewater
Persistence:
is very persistent
Bioaccumulation:
low bioaccumulation potential
What is the potential exposure concern to the substance?
The exposure to a new chemical substance is potentially relevant to whether a new chemical substance is likely to present unreasonable risks because the significance of the risk is dependent upon both the hazard (or toxicity) of the chemical substance and the extent of exposure to the substance. EPA estimates/measures the substance to have a:
low potential for exposure to humans
Who is the potentially targeted subpopulation for exposure?
The potentially exposed subpopulation may include:
Workers
Is this substance addressed by a Significant New Use Rule (SNUR)?