| Chemical Unit Designation |
Date
Activated |
Training |
Overseas Service |
Inactivation or Disbandment |
Conversion or Redesignation |
| From |
To |
Place |
From |
To |
Theater |
Date |
Place |
Date |
Comments |
| 1st Laboratory Company |
01.08.40 |
01.08.40 |
12.03.42 |
Edgewood Arsenal, Md. |
|
|
|
|
|
12.03.42 |
Redesignated 41st Chem Lab Co |
| 3rd Laboratory Company |
15.05.41 |
15.05.41 |
13.11.41 |
Edgewood Arsenal, Md. |
21.11.41 |
12.03.42 |
SWPA |
|
|
12.03.42 |
Redesignated 42n Chem Lab Co |
| 40th Laboratory Company |
03.05.42 |
03.05.42 |
18.02.43 |
Camp S.L. Opispo, Calif. |
|
|
|
|
|
|
|
| |
|
18.02.43 |
13.10.43 |
Sunnyvale, Calif. |
|
|
|
|
|
|
|
| |
|
13.10.43 |
09.12.43 |
Fort Ord, Calif. |
29.12.43 |
30.07.45 |
ETO |
|
|
|
|
| |
|
30.07.45 |
04.11.46 |
Edgewood Arsenal, Md. |
|
|
|
04.11.46 |
Edgewood Arsenal, Md. |
|
|
| 41st Laboratory Company |
12.03.42 |
12.03.42 |
20.04.43 |
Edgewood Arsenal, Md. |
28.04.43 |
12.07.44 |
NATO |
|
|
01.08.40 |
Activated as 1st Chem Lab Co |
| |
|
|
|
|
14.07.44 |
22.07.45 |
MTO |
|
|
|
|
| |
|
|
|
|
27.08.45 |
30.11.45 |
SWPA |
30.11.45 |
Philippines |
|
|
| 42nd Laboratory Company |
12.03.42 |
12.03.42 |
08.06.45 |
Australia |
12.03.42 |
07.01.46 |
SWPA |
|
|
15.05.41 |
Activated as 2rd Chem Lab Co |
| |
|
|
|
|
07.01.46 |
23.09.46 |
MIDPAC |
23.09.46 |
Hawaii |
|
|
| 43rd Laboratory Company |
26.08.42 |
26.08.42 |
09.12.43 |
Edgewood Arsenal, Md. |
16.12.43 |
15.03.46 |
MIDPAC |
15.03.46 |
Hawaii |
|
|
| 44th Laboratory Company |
15.11.42 |
15.11.42 |
10.09.43 |
Camp Sibert, Ala. |
20.09.43 |
20.06.45 |
ETO |
|
|
|
|
| |
|
01.06.45 |
20.10.45 |
Edgewood Arsenal, Md. |
|
|
|
20.10.45 |
Edgewood Arsenal, Md. |
|
|
| 45th Laboratory Company |
26.12.42 |
26.12.42 |
11.10.43 |
Camp Sibert, Ala. |
23.10.43 |
15.11.45 |
NATO |
|
|
|
|
| |
|
|
|
|
10.02.45 |
12.11.45 |
CBI |
12.11.45 |
Camp Kilmer, NJ |
|
|
| 46th Laboratory Company |
01.02.43 |
01.02.43 |
14.01.44 |
Camp Sibert, Ala. |
22.01.44 |
17.01.46 |
ETO |
17.06.46 |
France |
|
|
| 47th Laboratory Company |
25.06.43 |
25.06.43 |
20.12.43 |
Camp Sibert, Ala. |
|
|
|
20.12.43 |
Camp Sibert, Ala. |
|
|
| 256th Laboratory Company |
25.04.45 |
25.04.45 |
06.06.45 |
New Guinea |
30.11.44 |
1946 |
SWPA |
|
|
30.11.44 |
Activated as 256th Chem Service Det |
