Workers' compensation information system (WCIS)
Workers' compensation claims by region, county, and postal code
First Reports of Injury (FROIs) submitted by Trading Partners to the Workers’ Compensation Information System (WCIS) capture three pieces of location information about California’s workers’ compensation claims. The three pieces are the postal code of the accident/injury site; the employer’s complete address; and, the employee’s address.
The tables, charts and reports below are taken from the postal codes of each of these three pieces. The numbers reflect the WCIS database information as of the run date of the report.
Percent of FROIs Reported by Region of Accident Location in 2016
| 2016 Employment
| Percent Employment
| Rate of Injury to Employment
per 100 employees
*California Employment and Development Department (EDD) Labor Market Information (LMI)Historical Labor Force Data Search Tool http://www.labormarketinfo.edd.ca.gov/cgi/dataanalysis/areaselection.asp?tablename=labforce. All County, 2016 Annual Not Seasonally Adjusted Employment Data.
Annual Reports by Location
2016 Reports by Location.
|2016||Annual Aggregate Region, County, and Postal Code Reports||7||Workers' compensation claims by region||version||version|
|2016||Annual Aggregate Region, County, and Postal Code Reports||7a||Workers' compensation claims by region and county||version||version|
|2016||Annual Aggregate Region, County, and Postal Code Reports||7b||Claims by Postal Code Injury Site||version|
|2016||Annual Aggregate Region, County, and Postal Code Reports||7c||Claims by Postal Code of the Employer||version|
|2016||Annual Aggregate Region, County, and Postal Code Reports||7d||Claims by Postal Code of the Employee||version|