Parent rollup
TETRA TECH INC
56 establishments across 20 states. All counts on this page roll up every individual U.S. location of TETRA TECH INC.
Locations
56
Inspections
41
Fatalities
6
Across all locations
Fatalities across all locations
6 fatality investigations on file across the parent rollup. View affected locations →
Summary
TETRA TECH INC operates 56 U.S. establishments in our dataset, with federal records spanning 20 states. Across the rollup: 22 OSHA violations and $17,180 in assessed penalties. 6 fatality investigations are on file. 48.2% of tracked locations have at least one OSHA violation on record.
OSHA totals
Inspections
41
Violations
22
Penalties
$17K
Hospitalizations
1
Other agencies
WHD cases
18
214 employees affected
WHD back wages
$36K
MSHA violations
15
$4K penalties
Coverage
With violations
27 (48.2%)
Multi-agency locations
9
Locations by state
CA13
FL11
MI9
OR4
TX3
CO2
MA1
MS1
NJ1
NM1
PA1
PR1
VA1
VT1
WI1
DE1
GA1
IA1
KY1
LA1
Locations
Sorted by penalty total — highest first. Click any location for the full cross-agency profile.
TETRA TECH EC INC
GHENT, KY, 41045
1 inspections2 violations$9,800 penalties
Penalties
$9,800
TETRA TECH INC.
ALTADENA, CA, 91001
1 inspections4 violations$3,150 penalties
Penalties
$3,150
ARDAMAN & ASSOCIATES, INC.
QUINCY, FL, 32351
1 inspections5 violations$1,280 penalties
Penalties
$1,280
TETRA TECH INC
BEND, OR, 97702
1 inspections2 violations$1,250 penalties
Penalties
$1,250
TETRA TECH, INC.
SANTA ROSA, CA, 95404
1 inspections2 violations$825 penalties
Penalties
$825
TETRA TECH INC
REDDING, CA, 96001
1 inspections1 violations$375 penalties
Penalties
$375
TETRA TECH INC
SAN BERNARDINO, CA, 92414
1 inspections1 violations$300 penalties
Penalties
$300
TETRA TECH
FARMINGTON HILLS, MI, 48335
1 inspections2 violations$200 penalties
Penalties
$200
Tetra Tech
PASADENA, CA, 91107
0 inspections0 violations$0 penalties2 WHD cases
Penalties
$0
Tetra Tech
Boston, MA, 02110
0 inspections0 violations$0 penalties1 WHD cases
Penalties
$0
Tetra Tech Inc
Albany, GA, 31707
0 inspections0 violations$0 penalties1 WHD cases
Penalties
$0
TETRA TECH INC
OROVILLE, CA, 95965
1 inspections0 violations$0 penalties
Penalties
$0
Tetra Tech
San Diego, CA, 92101
0 inspections0 violations$0 penalties1 WHD cases
Penalties
$0
Tetra Tech
Panama City, FL, 32404
0 inspections0 violations$0 penalties1 WHD cases
Penalties
$0
Tetra Tech EC, Inc
Pasadena, CA, 91107
0 inspections0 violations$0 penalties1 WHD cases
Penalties
$0
TETRA TECH INC
EUGENE, OR, 97401
1 inspections0 violations$0 penalties
Penalties
$0
TETRA TECH, INC.
CREWE, VA, 23930
1 inspections0 violations$0 penalties
Penalties
$0
ARDAMAN & ASSOCIATES
Palmetto, FL, 33561
1 inspections0 violations$0 penalties
Penalties
$0
Tetra Tech EC, Inc
San Diego, CA, 92101
0 inspections0 violations$0 penalties1 WHD cases
Penalties
$0
ARDAMAN & ASSOCIATES
JENSEN BEACH, FL, 34957
1 inspections0 violations$0 penalties
Penalties
$0
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