Parent rollup
Koppers Inc
12 establishments across 1 states. All counts on this page roll up every individual U.S. location of Koppers Inc.
Locations
12
Inspections
25
Penalties
$9K
92 violations
Severe Violator Enforcement Program
1 location flagged on OSHA’s SVEP list. View flagged locations →
Summary
Koppers Inc operates 12 U.S. establishments in our dataset, with federal records spanning 1 states. Across the rollup: 92 OSHA violations and $8,724 in assessed penalties. 58.3% of tracked locations have at least one OSHA violation on record.
OSHA totals
Inspections
25
Violations
92
Penalties
$9K
Hospitalizations
0
Other agencies
WHD cases
1
465 employees affected
WHD back wages
$44K
Coverage
With violations
7 (58.3%)
Multi-agency locations
7
Locations by state
PA12
Locations
Sorted by penalty total — highest first. Click any location for the full cross-agency profile.
KOPPERS COMPANY
MARS, PA, 16046
1 inspections24 violations$3,500 penalties
Penalties
$3,500
KOPPERS CO INC
Petrolia, PA, 16050
5 inspections17 violations$1,930 penalties
Penalties
$1,930
KOPPERS CO INC
Bridgeville, PA, 15017
5 inspections18 violations$1,410 penalties
Penalties
$1,410
KOPPERS COMPANY INC
MARBLE, PA, 16334
4 inspections21 violations$1,134 penalties
Penalties
$1,134
KOPPERS CO INC
Monessen, PA, 15062
2 inspections6 violations$560 penalties
Penalties
$560
KOPPERS CO INC
Verona, PA, 15147
1 inspections6 violations$190 penalties
Penalties
$190
KOPPERS CO INC
Pittsburgh, PA, 15219
1 inspections0 violations$0 penalties
Penalties
$0
KOPPERS CO INC
Monroeville, PA, 15146
1 inspections0 violations$0 penalties
Penalties
$0
KOPPERS INCORPORATED
MONTGOMERY, PA, 17752
3 inspections0 violations$0 penalties
Penalties
$0
Koppers Inc.
Pittsburgh, PA, 15222
0 inspections0 violations$0 penalties1 WHD cases
Penalties
$0
KOPPERS CO INC
Oil City, PA, 16301
1 inspections0 violations$0 penalties
Penalties
$0
KOPPERS CO INC
Connellsville, PA, 15425
1 inspections0 violations$0 penalties
Penalties
$0