| Wyochem Locations |
Office Hours:
M-F 9am to 5pm
Drive-up Hours:
M-F 8:30am to 5:30pm
Sat 8:30am to 12pm |
Green River Branch |
520 Wilkes Dr. Suite 17
Green River, WY 82935 |
| Phone: |
307-875-4989 |
| Fax: |
307-875-3047 |
| Toll Free: |
877-306-2548 |
Valley Branch |
HC 68 Box 1105
Lyman, WY 82937 |
| Phone: |
307-786-2656 |
| Fax: |
307-786-2006 |
| Toll Free: |
877-306-2549 |
Plant Office |
General Chemical Plant
West Of Green River |
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| Phone: |
307-872-3632 |
| Hours: |
T, Th, F 7:30 am – 4:00 pm |
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Closed for lunch 11:30 am – Noon |
