Oregon Workers' Compensation Class Rate 4611 Explained

What Is Class Rate 4611?

In Oregon, workers' compensation rates are grouped into classes that reflect the type of work and its risk level. Class Rate 4611 refers to a specific category of jobs that share similar injury patterns and benefit costs. Employers whose employees fall into this class are charged a rate calculated on their payroll and the state's rate tables.

How the Rate Is Determined

The Oregon Bureau of Labor and Industries (BOLI) publishes rate tables that list the annual rate per $100 of payroll for each class. The 4611 rate is updated annually and is based on the claim history of the class over the previous five years, adjusted for inflation and state‑wide trends. Employers submit payroll data each quarter, and BOLI uses that data to recalculate the rate for the next period.

Typical Industries Covered

Class 4611 usually includes positions such as:

• Construction supervisors
• Electrical contractors
• Heavy equipment operators
• Maintenance technicians in industrial settings

These jobs involve moderate to high physical risk, leading to a higher rate than lower‑risk classes.

Cost Management Tips for Employers

Employers can reduce exposure to high rates by:

• Implementing rigorous safety training and equipment checks.
• Encouraging reporting of near‑miss incidents to identify hazards early.
• Maintaining accurate payroll records to avoid over‑reporting.
• Participating in BOLI's safety incentive programs, which can lower rates by up to 10%.

What to Do If Your Rate Changes

If BOLI adjusts your Class 4611 rate, the change applies to the next billing cycle. Employers receive a notice and can request a review if they believe the calculation is incorrect. Keeping detailed incident logs and safety audit reports aids in these reviews.