Velarion Records

Support Activities for Oil and Gas Operations in Jefferson County, CO: 18 establishments

Support Activities for Oil and Gas Operations, NAICS 213112. 4,391 federal records on file in Jefferson County, 5 programs (why shown together). Jefferson County is 6th of 61 Colorado counties with records in more than one program.

What stands out

Establishments in this industry in Jefferson County 18

Employees in mid-March: 47 · First-quarter payroll: $1,468 thousand · Annual payroll: $5,329 thousand · By size: 15 with fewer than 5 employees.

Hospitals filing a Medicare cost report in Jefferson County 2

Nursing facilities in Jefferson County 23

Hazardous-waste handlers in Jefferson County 483

16 large quantity generators · 58 small quantity generators · 95 with at least one violation on record.

Clean Air Act facilities in Jefferson County 373

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

Motor carriers in Jefferson County 3,510

Other industries in Jefferson County

Programs in Jefferson County

Every federal record in Jefferson County → All Colorado counties →

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