federalweekly.comTuesday, September 15, 2026

Federal Weekly

Source-backed business rule changes across Southern California

Permanent rule record

California: DIR Determination 2026-1 modification and correction notices

Reduces several September 1 plumbing increases and corrects July 1 apprentice-painter increases by locality, shift, and training period.

Who is affected

Public works awarding bodies, contractors, subcontractors, and payroll teams using affected plumbing or apprentice-painter determinations

Status and jurisdiction

Status
Final DIR corrections; plumbing amounts effective September 1, 2026
Jurisdiction
California, Imperial, Inyo, Kern, Los Angeles, Mono, Orange, Riverside, San Bernardino, San Diego, San Luis Obispo, Santa Barbara, and Ventura Counties

Operative dates

  • Corrected apprentice-painter increases are effective under the listed determinations
  • Modified plumbing increases took effect

Verification history

  • Verified September 15, 2026 in the live tracker.

Correction history

No substantive correction is recorded for this rule record.