Tata Chemicals Mine
Active
Underground
Nonmetal
Operator: Tata Chemicals (Soda Ash) Partners LLC
Controller: Tata Chemicals Ltd
Location: Green River, Sweetwater County, WY
Employees: 539
2,431
Violations
377
S&S Violations
666
Accidents
$1.4M
Penalties
Recent Violations
View all 2,431 →| Date | Section | S&S | Negligence | Penalty |
|---|---|---|---|---|
| 01/20/2026 | 57.14100(b) | Non-S&S | ModNegligence | $0 |
| 01/15/2026 | 45.3 | Non-S&S | ModNegligence | $151 |
| 01/15/2026 | 57.14100(c) | S&S | HighNegligence | $1,679 |
| 01/15/2026 | 57.19120 | S&S | ModNegligence | $504 |
| 01/13/2026 | 57.4201(a)(2) | Non-S&S | ModNegligence | $151 |
| 01/13/2026 | 57.4203 | Non-S&S | ModNegligence | $151 |
| 01/13/2026 | 57.14103(b) | S&S | HighNegligence | $504 |
| 01/13/2026 | 57.14101(a)(2) | Non-S&S | ModNegligence | $151 |
| 01/12/2026 | 57.12032 | Non-S&S | ModNegligence | $165 |
| 01/12/2026 | 57.20003(a) | Non-S&S | LowNegligence | $151 |
| 01/08/2026 | 57.20003(a) | S&S | ModNegligence | $642 |
| 01/08/2026 | 57.4201(a)(2) | Non-S&S | ModNegligence | $151 |
| 01/08/2026 | 57.12008 | Non-S&S | ModNegligence | $193 |
| 01/08/2026 | 48.11(a) | S&S | HighNegligence | $3,184 |
| 01/08/2026 | 48.28(a) | Non-S&S | ModNegligence | $168 |
| 01/08/2026 | 47.41(a) | Non-S&S | LowNegligence | $151 |
| 01/08/2026 | 57.14115(b) | Non-S&S | ModNegligence | $151 |
| 01/08/2026 | 57.20003(a) | Non-S&S | ModNegligence | $151 |
| 01/07/2026 | 57.12032 | Non-S&S | ModNegligence | $549 |
| 01/07/2026 | 57.14112(a)(1) | Non-S&S | ModNegligence | $151 |
Accidents & Injuries
View all 666 →| Date | Classification | Injury | Days Lost |
|---|---|---|---|
| 06/23/2025 | HANDLING OF MATERIALS | NO DYS AWY FRM WRK,NO RSTR ACT | None |
| 05/12/2025 | EXPLODING VESSELS UNDER PRESSURE | DAYS AWAY FROM WORK ONLY | None |
| 05/02/2025 | POWERED HAULAGE | DAYS AWAY FROM WORK ONLY | None |
| 04/06/2025 | SLIP OR FALL OF PERSON | DAYS AWAY FROM WORK ONLY | 35d lost |
| 03/19/2025 | HOISTING | ACCIDENT ONLY | None |
| 02/19/2025 | HOISTING | ACCIDENT ONLY | None |
| 12/28/2024 | HANDTOOLS (NONPOWERED) | DAYS AWAY FROM WORK ONLY | 22d lost |
| 12/02/2024 | HANDLING OF MATERIALS | DAYS AWAY FROM WORK ONLY | 6d lost |
| 10/23/2024 | HANDTOOLS (NONPOWERED) | NO DYS AWY FRM WRK,NO RSTR ACT | None |
| 09/30/2024 | HOISTING | ACCIDENT ONLY | None |
Inspections
View all 2,003 →| Begin | End | Hours | Inspectors |
|---|---|---|---|
| 02/25/2026 | 02/25/2026 | 8.00 | 1 |
| 02/23/2026 | 02/23/2026 | 14.50 | 1 |
| 02/19/2026 | 02/19/2026 | 0.00 | 0 |
| 02/17/2026 | 02/17/2026 | 8.50 | 1 |
| 02/10/2026 | 02/18/2026 | 7.25 | 1 |
| 02/09/2026 | 02/09/2026 | 7.00 | 1 |
| 02/02/2026 | 02/03/2026 | 0.00 | 0 |
| 01/29/2026 | 02/09/2026 | 12.00 | 1 |
| 01/21/2026 | 01/22/2026 | 3.00 | 1 |
| 01/20/2026 | 01/29/2026 | 10.25 | 1 |
Mine Details
MSHA Mine ID4800155
Mine TypeUnderground
StatusActive
CommodityNonmetal
SIC DescriptionTrona
Employees539
Days/Week7.0
Hours/Shift12.0
Coordinates41.5913890, -109.7550000
Nearest TownGreen River
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Frequently Asked Questions
How many MSHA violations does Tata Chemicals Mine have?
Tata Chemicals Mine has 2431 MSHA violations on record, of which 377 are classified as Significant & Substantial (S&S). Total proposed penalties amount to $1.4M.
What type of mine is Tata Chemicals Mine?
Tata Chemicals Mine is a Underground mine producing Nonmetal, located in Green River, Sweetwater County, WY. It currently has 539 employees.
Has anyone been injured or killed at Tata Chemicals Mine?
According to MSHA records, Tata Chemicals Mine has 666 reported accident/injury records and 0 fatalities on file.
Who operates Tata Chemicals Mine?
Tata Chemicals Mine is operated by Tata Chemicals (Soda Ash) Partners LLC and controlled by Tata Chemicals Ltd. MSHA Mine ID: 4800155.