Federal EPA Registry Updates
Final Rules
Effective Date: September 8, 2023
Summary: This ruling expands the acceptable substitute chemicals for refrigeration, air conditions and fire suppression sectors;
Federal Register :: Clean Water Act Section 401 Water Quality Certification Improvement Rule;
Effective Date: November 27, 2023
Summary: ;This rule is amending and clarifying the 2020 published Water Quality Certification Improvement Rule.;
Effective Date: November 13, 2023
Summary: This is a TSCA notification that all persons whom have manufactured PFAs during a period after January 1, 2011 must submit information about production etc. and meet statutory TSCA obligations.;
Effective Date: November 13, 2023
Summary: This rule is decreasing the cross-section value by 1.2% ; being ;304.39 atm−1 ;;;;;;;;;;;;;;;;;;;;;;;;cm−1 . The ruling also provides other technical revisions.;
Pesticides, Chemical Tolerances and Exemptions
Federal Register :: Fluazaindolizine; Pesticide Tolerances;
Effective Date: September 12, 2023
Summary: This rule establishes tolerance levels for fluazaindolizine on specific crops and sectors.;
Federal Register :: Flonicamid; Pesticide Tolerances;
Effective Date: September 20, 2023
Summary: This ruling establishes tolerance levels for residues of flonicamid in or on raw agricultural groups
Federal Register :: Cypermethrin; Pesticide Tolerances;
Effective Date: October 4, 2023
Summary: This ruling establishes tolerance levels on and in varies commodities.;
Federal Register :: Ledprona Double-Stranded RNA; Exemption From the Requirement of a Tolerance;
Effective Date: October 5, 2023
Summary: This ruling provides an exemption for ;Ledprona double-stranded (ds) RNA in or on potato when it meets specific requirements. Exemption is to be used when the material is used as a foliar-applied insecticide for the selective control of Colorado potato beetle and must adhere to manufacturers instruction label.;