Mountain Springs Beneficiation Plant Metal/Non-Metal
M-I Swaco-A Schlumberger Company
· Facility
Controlled by
Schlumberger Ltd
Battle Mountain,
Lander County,
NV
·
Intermittent
MSHA Mine ID: 2601390
Mountain Springs Beneficiation Plant has $61K in proposed MSHA penalties and $0 outstanding across 0 contested dockets, plus health sampling and the full incident record.
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- Fatalities
- 0
- Total incidents
- 0
- Years on record
- —
- Latest incident
- —
Compliance record
MSHA citations since 2015
24
citations
9
significant & substantial
$61,061
proposed penalties
$61,061
paid to date
100% of proposed penalties paid to date, a $0 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2015
15
inspections on record
172
inspection hours
n/a
citations per 100 inspection hours
ⓘ
This rate is recorded citations divided by MSHA inspection hours, per 100 hours. It reflects inspection effort, not mine size or production.Rate withheld: 172 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.
Mountain Springs Beneficiation Plant has $61K in proposed MSHA penalties and $0 outstanding across 0 contested dockets.
Penalty disposition
ⓘ
Differences between proposed and paid penalties reflect both settlements and conference reductions and amounts still owed. Outstanding is the balance currently owed.$61K
proposed penalties
$61K
current assessed
$61K
paid to date
$0
outstanding
24 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2026-03-10.
Source: MSHA assessed-violations and conference/litigation data, updated weekly.
See also
the operator's enforcement record
Quarterly safety rates
ⓘ
Citations per million reported employee-hours. Rates begin in 2000, when MSHA's quarterly employment data starts; earlier incidents are counted but cannot be rate-adjusted. Quarters under 100,000 reported hours are greyed: too few hours for a stable rate.Citations per million employee-hours, as reported to MSHA
| Quarter | Hours worked | Citations | S&S | Per 1M hrs |
|---|---|---|---|---|
| 2025 Q4 | 0 | 0 | 0 | |
| 2025 Q3 | 0 | 0 | 0 | |
| 2025 Q2 | 0 | 0 | 0 | |
| 2025 Q1 | 0 | 0 | 0 | |
| 2024 Q4 | 0 | 0 | 0 | |
| 2024 Q3 | 0 | 0 | 0 | |
| 2024 Q2 | 7,525 | 0 | 0 | 0.0 |
| 2024 Q1 | 16,023 | 1 | 0 | 62.4 |
Show 34 earlier quarters Hide earlier quarters
| Quarter | Hours worked | Citations | S&S | Per 1M hrs |
|---|---|---|---|---|
| 2023 Q4 | 13,660 | 0 | 0 | 0.0 |
| 2023 Q3 | 3,042 | 0 | 0 | 0.0 |
| 2023 Q2 | 3,388 | 0 | 0 | 0.0 |
| 2023 Q1 | 12,642 | 0 | 0 | 0.0 |
| 2022 Q4 | 1,873 | 0 | 0 | 0.0 |
| 2022 Q3 | 3,842 | 3 | 1 | 780.8 |
| 2022 Q2 | 9,315 | 0 | 0 | 0.0 |
| 2022 Q1 | 8,951 | 0 | 0 | 0.0 |
| 2021 Q4 | 2,532 | 0 | 0 | 0.0 |
| 2021 Q3 | 0 | 0 | 0 | |
| 2021 Q2 | 0 | 0 | 0 | |
| 2021 Q1 | 4,964 | 1 | 0 | 201.5 |
| 2020 Q4 | 90 | 0 | 0 | 0.0 |
| 2020 Q3 | 2,767 | 0 | 0 | 0.0 |
| 2020 Q2 | 10,390 | 0 | 0 | 0.0 |
| 2020 Q1 | 16,558 | 0 | 0 | 0.0 |
| 2019 Q4 | 742 | 0 | 0 | 0.0 |
| 2019 Q3 | 96 | 0 | 0 | 0.0 |
| 2019 Q2 | 919 | 0 | 0 | 0.0 |
| 2019 Q1 | 0 | 0 | 0 | |
| 2018 Q4 | 0 | 0 | 0 | |
| 2018 Q3 | 13 | 0 | 0 | 0.0 |
| 2018 Q2 | 153 | 0 | 0 | 0.0 |
| 2018 Q1 | 330 | 0 | 0 | 0.0 |
| 2017 Q4 | 72 | 0 | 0 | 0.0 |
| 2017 Q3 | 23 | 0 | 0 | 0.0 |
| 2017 Q2 | 4,271 | 0 | 0 | 0.0 |
| 2017 Q1 | 15,672 | 2 | 1 | 127.6 |
| 2016 Q4 | 8,786 | 0 | 0 | 0.0 |
| 2016 Q3 | 14,242 | 0 | 0 | 0.0 |
| 2016 Q2 | 14,273 | 0 | 0 | 0.0 |
| 2016 Q1 | 14,446 | 4 | 3 | 276.9 |
| 2015 Q4 | 16,609 | 0 | 0 | 0.0 |
| 2015 Q3 | 11,455 | 0 | 0 | 0.0 |
No reportable incidents on file.
MSHA has no recorded reportable accidents for this mine in the current dataset. New reports appear here within a week of being filed.
For insurers, brokers, and safety consultants
The full compliance file on Mountain Springs Beneficiation Plant
A dated report covering the 26-year penalty trail, line-item violation pattern, contest and docket posture, rate-normalized peer benchmark, and full fatality history. Delivered as a PDF with the underlying data as CSV.