County industry · California

Testing Laboratories in Sonoma County, CA: 17 establishments

• 17Establishments in this industry
• 12Hospitals filing a Medicare cost report
• 18Nursing facilities
• 901Hazardous-waste handlers
• 23Clean Air Act facilities
• 4,224Motor carriers

The U.S. Census Bureau counts 17 establishments in this industry in Sonoma County, employing 183 people in mid-March, on an annual payroll of $14,085 thousand. Testing Laboratories is filed by the Census under the six-digit industry code NAICS 541380, which is the code in this page’s address. Beside it, 5,178 federal facility and compliance records are on file in Sonoma County across 5 programs — collected by other agencies under other statutes and shown together because they describe the same place. By federal records on file, Sonoma County is the 17th of 58 California counties carrying records in more than one program.

What this page shows

The page describes Sonoma County, California, identified by federal information processing code 06097, and the industry code NAICS 541380. It lists 5178 federal facility and compliance records on file from 5 federal programs. The Census counts 17 establishments in this industry within the county, employing 183 people in mid-March. The annual payroll for these establishments is 14085 thousand dollars. The data is based on the 2022 vintage. Sonoma County holds the 17th position among its state's counties carrying records. There are 58 counties in this state carrying records in more than 1 program. The 17 establishments include 7 with fewer than 5 employees and 4 with 20 to 49 employees. The figures show no stated change between periods. These records provide specific employment and payroll data for the industry code NAICS 541380. They also detail compliance across different federal programs. The data allows for a view of economic activity in this specific sector. It supports analysis of local business sizes and labor costs. The figures are limited to the filed counts and values.

Other industries recorded in Sonoma County

• Full-Service Restaurants 501
• Residential Remodelers 481
• Limited-Service Restaurants 340
• Wineries 330
• Landscaping Services 306
• Offices of Dentists 276
• Offices of Physicians (except Mental Health Specialists) 262
• Offices of Lawyers 248

Programs side by side

• Environmental programs in Sonoma County
• Healthcare facilities in Sonoma County
• Hazmat transport and generation in Sonoma County

Every federal record in Sonoma County → All California counties →

Figures from the federal source files: EPA’s ECHO downloads, CMS provider files and the FMCSA census.

County business counts from the U.S. Census Bureau’s County Business Patterns, 2022 county file. The Census publishes a cell only where three or more establishments are counted, which is its own suppression floor and this property’s page floor alike.