News & Analysis as of

SNUR Carbon Nanotubes Nanotechnology

Bergeson & Campbell, P.C.

EPA Proposes SNUR for Multi-Walled Carbon Nanotubes (Generic) (P-21-216 and P-21-217)

On June 11, 2024, the U.S. Environmental Protection Agency (EPA) published proposed significant new use rules (SNUR) for certain chemical substances that were the subject of premanufacture notices (PMN) and are also subject...more

Bergeson & Campbell, P.C.

EPA Issues Final SNURs for Four Multi-Walled Carbon Nanotubes

On December 18, 2023, the U.S. Environmental Protection Agency (EPA) issued final significant new use rules (SNUR) under the Toxic Substances Control Act (TSCA) for a number of chemical substances that were the subject of...more

Bergeson & Campbell, P.C.

EPA Proposes SNUR for Four Multi-Walled Carbon Nanotubes

On October 31, 2022, the U.S. Environmental Protection Agency (EPA) proposed significant new use rules (SNUR) under the Toxic Substances Control Act (TSCA) for a number of chemical substances that were the subject of...more

Bergeson & Campbell, P.C.

EPA Issues Final SNUR for Certain Multiwalled Carbon Nanotubes

On August 18, 2021, the U.S. Environmental Protection Agency (EPA) issued several significant new use rules (SNUR) under the Toxic Substances Control Act (TSCA) for chemical substances that were the subject of premanufacture...more

Bergeson & Campbell, P.C.

EPA Proposes SNUR for Carbon Nanotubes (Generic)

On May 4, 2020, the U.S. Environmental Protection Agency (EPA) published proposed significant new use rules (SNUR) under the Toxic Substances Control Act (TSCA) for chemical substances that were the subject of premanufacture...more

Bergeson & Campbell, P.C.

EPA Proposes SNUR for Multiwalled Carbon Nanotubes (Generic)

On October 11, 2019, the U.S. Environmental Protection Agency (EPA) published proposed significant new use rules (SNUR) for 31 chemical substances, including multiwalled carbon nanotubes (generic), that were the subject of...more

Bergeson & Campbell, P.C.

EPA Publishes SNUR for Single-Walled Carbon Nanotubes

The U.S. Environmental Protection Agency (EPA) published on October 10, 2018, a direct final rule promulgating significant new use rules (SNUR) for 28 chemical substances, including single-walled carbon nanotubes, that were...more

Bergeson & Campbell, P.C.

EPA Will Publish SNUR for Carbon Nanomaterial (Generic)

The U.S. Environmental Protection Agency (EPA) is scheduled to publish on October 3, 2018, a direct final rule promulgating significant new use rules (SNUR) for 26 chemical substances, including carbon nanomaterial (generic),...more

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