Velarion Records

Medical Laboratories in Warren County, OH: 10 establishments

Medical Laboratories, NAICS 621511. 1,682 federal records on file in Warren County, 5 programs (why shown together). Warren County is 9th of 88 Ohio counties with records in more than one program.

Establishments in this industry in Warren County 10

Employees in mid-March: 270 · First-quarter payroll: $7,707 thousand · Annual payroll: $25,268 thousand · By size: 4 with fewer than 5 employees.

Hospitals filing a Medicare cost report in Warren County 3

Nursing facilities in Warren County 16

Hazardous-waste handlers in Warren County 194

9 large quantity generators · 35 small quantity generators · 36 with at least one violation on record.

Clean Air Act facilities in Warren County 79

8 classified as major sources · the county is in a designated nonattainment area.

Motor carriers in Warren County 1,390

Other industries in Warren County

Programs in Warren County

Every federal record in Warren County → All Ohio counties →

Census CBP 2022, federal files read 2026-09-15: method