EcoCheckUSA

States / California / San Diego County

IONIS PHARMACEUTICALS INC.

Active TRI Registrant

2282 FARADAY AVENUE

CARLSBAD, CA 92008

EPA TRI Facility ID: 9200WSSPHR2282F

Toxic Chemical Releases

Reported to EPA under the Toxics Release Inventory program, most recent reporting year.

Acetonitrile2.55 pounds
Methanol1.9 pounds
Toluene0.63 pounds
PyridineCarcinogen0.13 pounds

Other Registered Facilities Nearby

Source: U.S. EPA Toxic Release Inventory. Registration means this facility reports certain chemical activity to the EPA — it does not by itself indicate a violation or health hazard.