EE was climbing up a ladder to hit on a silo to see if it was empty, the ladder fell over as EE was going up it.
Chatsworth Plant: 136 MSHA citations Metal/Non-Metal
Chatsworth Plant has $99K in proposed MSHA penalties and $0 outstanding across 4 contested dockets, plus health sampling and the full incident record.
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- Fatalities
- 0
- Total incidents
- 31
- Years on record
- 2013–2026
- Latest incident
- Apr 2026
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This rate is recorded citations divided by MSHA inspection hours, per 100 hours. It reflects inspection effort, not mine size or production.Chatsworth Plant has $99K in proposed MSHA penalties and $0 outstanding across 4 contested dockets.
ⓘ
Differences between proposed and paid penalties reflect both settlements and conference reductions and amounts still owed. Outstanding is the balance currently owed.ⓘ
Shares are computed over citations that carry the MSHA gravity and negligence coding; a small share of records are uncoded.ⓘ
Contesting a citation before the Federal Mine Safety and Health Review Commission is a lawful right. These figures state the public outcomes of that process, from MSHA's Contested Violations file.- Settled 9 · 100%
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Counts a Significant & Substantial citation as surviving when a settlement or judge's decision kept the designation, or the contest was dismissed or defaulted so the citation stands as issued. Vacated and withdrawn citations, and settlements that removed the designation, count against.ⓘ
A reduction or dismissal at the Commission is a lawful outcome of contesting a proposed penalty. Figures are the proposed amount and the amount upheld in the docket's decision.| Docket | Decision | Judge | Year | Proposed / upheld |
|---|---|---|---|---|
| SE 2014-0332 | Settlement | Simonton | 2014 | $33K → $13K |
| SE 2014-4M | Settlement | Moran | 2014 | $20K → $4K |
| SE 2014-0253 | Settlement | Simonton | 2014 | $11K → $7K |
| SE 2012-97M | Settlement | Moran | 2014 | $1K → $750 |
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A sample is a point in time compliance measurement, not an individual exposure history. These figures describe MSHA sampling records and do not establish causation or personal dose.Metal and nonmetal contaminants (personal samples)
ⓘ
Many samples are screening measurements of substances with no applicable exposure limit; they are counted as samples but excluded from every over-limit figure. Over-limit shares use only limit-tested samples.
Last sampled: 2024-01-25
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Many samples are screening measurements of substances with no applicable exposure limit; they are counted as samples but excluded from every over-limit figure. Over-limit shares use only limit-tested samples.- Quartz, respirable, >1% Qtz6
- Unlisted Particulate, respirable, <1% Qtz6
- Nuisance dust, respirable, <1% Qtz1
- Respirable dust, <.1mg1
Show the individual readings (14)
| Date | Contaminant | Concentration | Limit | Conc / limit | Occupation |
|---|---|---|---|---|---|
| 2024-01-25 | Quartz, respirable, >1% Qtz | 0.67 | Ball Mill Operator | ||
| 2024-01-25 | Quartz, respirable, >1% Qtz | 0.42 | Bagging Operator | ||
| 2024-01-25 | Quartz, respirable, >1% Qtz | 0.38 | 1.7 | 0.22 | Ball Mill Operator |
| 2024-01-25 | Unlisted Particulate, respirable, <1% Qtz | 0.62 | Front-end Loader Operator | ||
| 2024-01-25 | Unlisted Particulate, respirable, <1% Qtz | 0.17 | Bagging Operator | ||
| 2022-09-13 | Respirable dust, <.1mg | 0 | Ball Mill Operator | ||
| 2022-09-13 | Quartz, respirable, >1% Qtz | 0.13 | Packaging Operations Worker | ||
| 2022-09-13 | Unlisted Particulate, respirable, <1% Qtz | 0.52 | Forklift Operator | ||
| 2020-02-05 | Unlisted Particulate, respirable, <1% Qtz | 0.14 | Front-end Loader Operator | ||
| 2020-02-05 | Unlisted Particulate, respirable, <1% Qtz | 0.28 | Washer Operator | ||
| 2020-02-05 | Unlisted Particulate, respirable, <1% Qtz | 0.23 | Warehouse Man | ||
| 2013-07-10 | Quartz, respirable, >1% Qtz | 0.52 | 2.74 | 0.19 | Ball Mill Operator |
| 2013-07-10 | Quartz, respirable, >1% Qtz | 0.68 | 2.04 | 0.33 | Ball Mill Operator |
| 2013-07-10 | Nuisance dust, respirable, <1% Qtz | 1.1 | 10 | 0.11 | Bagging Operator |
Chatsworth Plant recorded 1.32 reportable injury cases per 100 full-time workers in 2025.
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This rate is reportable injury cases per 100 full-time-equivalent workers per year, computed as 200,000 times cases divided by MSHA operator-reported employee-hours. Cases are injuries MSHA graded degree 01 through 07; accident-only events that hurt no one are excluded, and so are contractor injuries, whose hours do not attach to a single mine. Rates begin in 2000, when quarterly employment reporting starts, and are withheld below 20,000 hours in a year.| Year | total case rate | days-away | fatal |
|---|---|---|---|
| 2025 | 1.32 | 1.32 | 0.000 |
| 2024 | 6.90 | 1.38 | 0.000 |
| 2023 | 0.00 | 0.00 | 0.000 |
| 2022 | 0.00 | 0.00 | 0.000 |
| 2021 | 2.99 | 1.49 | 0.000 |
| 2020 | 1.63 | 1.63 | 0.000 |
| 2019 | 1.37 | 0.00 | 0.000 |
| 2018 | 4.22 | 1.41 | 0.000 |
- Cimbar Performance Minerals, Inc. 2010 to 2022
- Cimbar Resources Inc 2022 to present
| Year | Employees |
|---|---|
| 2026 | 91 |
| 2025 | 82 |
| 2024 | 80 |
| 2023 | 79 |
| 2022 | 71 |
| 2021 | 76 |
| 2020 | 73 |
| 2019 | 87 |
| 2018 | 78 |
| 2017 | 70 |
| 2016 | 55 |
| 2015 | 67 |
| 2014 | 90 |
| 2013 | 109 |
| 2012 | 71 |
Chatsworth Plant sits in Murray County, Georgia, where the Census mining category is 0.2% of county employment.
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County figures come from the US Census Bureau's American Community Survey, 5-year pooled estimates, so the 2023 vintage covers 2019 through 2023. The Census category is 'mining, quarrying, and oil and gas extraction', which is broader than MSHA jurisdiction and includes oil and gas workers no mine employs. These figures describe the surrounding county, not this mine, and are not a factor in any specific incident.ⓘ
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.| Quarter | Hours worked | Citations | S&S | Per 1M hrs |
|---|---|---|---|---|
| 2026 Q2 | 41,503 | 3 | 0 | 72.3 |
| 2026 Q1 | 40,898 | 0 | 0 | 0.0 |
| 2025 Q4 | 39,230 | 0 | 0 | 0.0 |
| 2025 Q3 | 38,718 | 0 | 0 | 0.0 |
| 2025 Q2 | 36,050 | 3 | 0 | 83.2 |
| 2025 Q1 | 37,286 | 0 | 0 | 0.0 |
| 2024 Q4 | 35,432 | 1 | 0 | 28.2 |
| 2024 Q3 | 37,266 | 3 | 1 | 80.5 |
Show 48 earlier quarters Hide earlier quarters
| Quarter | Hours worked | Citations | S&S | Per 1M hrs |
|---|---|---|---|---|
| 2024 Q2 | 36,762 | 0 | 0 | 0.0 |
| 2024 Q1 | 35,418 | 4 | 2 | 112.9 |
| 2023 Q4 | 37,476 | 0 | 0 | 0.0 |
| 2023 Q3 | 34,973 | 8 | 0 | 228.7 |
| 2023 Q2 | 36,531 | 0 | 0 | 0.0 |
| 2023 Q1 | 38,210 | 0 | 0 | 0.0 |
| 2022 Q4 | 33,727 | 5 | 0 | 148.2 |
| 2022 Q3 | 38,477 | 0 | 0 | 0.0 |
| 2022 Q2 | 32,971 | 1 | 0 | 30.3 |
| 2022 Q1 | 34,678 | 0 | 0 | 0.0 |
| 2021 Q4 | 31,781 | 1 | 1 | 31.5 |
| 2021 Q3 | 36,343 | 7 | 2 | 192.6 |
| 2021 Q2 | 34,122 | 0 | 0 | 0.0 |
| 2021 Q1 | 31,593 | 0 | 0 | 0.0 |
| 2020 Q4 | 31,518 | 1 | 0 | 31.7 |
| 2020 Q3 | 27,580 | 1 | 0 | 36.3 |
| 2020 Q2 | 26,477 | 0 | 0 | 0.0 |
| 2020 Q1 | 37,293 | 2 | 0 | 53.6 |
| 2019 Q4 | 36,202 | 0 | 0 | 0.0 |
| 2019 Q3 | 35,955 | 2 | 1 | 55.6 |
| 2019 Q2 | 35,817 | 0 | 0 | 0.0 |
| 2019 Q1 | 37,898 | 2 | 1 | 52.8 |
| 2018 Q4 | 34,477 | 0 | 0 | 0.0 |
| 2018 Q3 | 36,116 | 2 | 0 | 55.4 |
| 2018 Q2 | 36,812 | 0 | 0 | 0.0 |
| 2018 Q1 | 34,890 | 0 | 0 | 0.0 |
| 2017 Q4 | 34,491 | 2 | 0 | 58.0 |
| 2017 Q3 | 29,614 | 0 | 0 | 0.0 |
| 2017 Q2 | 30,679 | 3 | 0 | 97.8 |
| 2017 Q1 | 25,110 | 0 | 0 | 0.0 |
| 2016 Q4 | 24,551 | 5 | 0 | 203.7 |
| 2016 Q3 | 26,377 | 16 | 5 | 606.6 |
| 2016 Q2 | 27,119 | 0 | 0 | 0.0 |
| 2016 Q1 | 27,501 | 2 | 0 | 72.7 |
| 2015 Q4 | 29,166 | 0 | 0 | 0.0 |
| 2015 Q3 | 28,923 | 0 | 0 | 0.0 |
| 2015 Q2 | 31,684 | 1 | 1 | 31.6 |
| 2015 Q1 | 34,906 | 0 | 0 | 0.0 |
| 2014 Q4 | 38,170 | 2 | 0 | 52.4 |
| 2014 Q3 | 24,869 | 9 | 4 | 361.9 |
| 2014 Q2 | 55,751 | 0 | 0 | 0.0 |
| 2014 Q1 | 54,947 | 5 | 0 | 91.0 |
| 2013 Q4 | 54,495 | 11 | 6 | 201.9 |
| 2013 Q3 | 53,492 | 10 | 3 | 186.9 |
| 2013 Q2 | 53,873 | 0 | 0 | 0.0 |
| 2013 Q1 | 48,392 | 23 | 11 | 475.3 |
| 2012 Q4 | 39,094 | 0 | 0 | 0.0 |
| 2012 Q3 | 37,219 | 0 | 0 | 0.0 |
Reportable incidents
31 on file2026 · 1 incident
2025 · 1 incident
Employee was grabbing a propane tank and it slipped and landed on their right foot.
2024 · 5 incidents
STS in right ear
STS in Right Ear
STS in right ear
The clean out screw auger door fell open on the 66" mill dust collector. EE went to close it while the screw was still running. EE's finger got in the screw, resulting in the tip of EE's finger being cut off.
EE stated EE had stepped up on top of 3 pallets to hand a bulk bag on the packer to fill. EE's knee just gave out. EE was unable to walk and the ambulance was called.
2021 · 2 incidents
Employee was walking over a small pile of rocks and some slid out from under employee's foot causing it to bend sideways and pop. Ankle was x-rayed and did not show any broken bones. It was wrapped, employee was given crutches and medication for pain and swelling.
Employee was working on 50" mill conveyor. Afterwards EE was trying to use a paint spray when it suddenly discharged paint into EE's face. EE wiped their eyes and face with a dirty cloth and then is when EE thinks EE got something in the eye.
2020 · 1 incident
Employee was replacing the bad bearings on the attritor mill shaft. While removing the plate, the shaft moved. The employee's left arm and wrist were pinned against the cone of the attritor mill chamber (between the cone and shaft).
2019 · 1 incident
Employee was working on the crusher conveyor, helping to change the bearings, while swinging the hammer, employee missed and smashed/cut their left ring finger. Employee was wearing PPE gloves.
2018 · 3 incidents
EE stated EE was moving a hanging scale and could not see so EE stepped up on the side of the hyster and laid hand on the boom and raised the boom and pinched fingers.
EE was bagging at the silo and a pipe wrench handle fell from above and hit EE in the head while EE was wearing hard hat.
Employee was changing motor and dropped it on finger, and smashed ring finger on left hand.
2017 · 1 incident
Bearing went out on south bag house fan. North bag house was still running causing a draw on the south. Employee tried to stop it with a pipe wrench. Wrench slipped off shaft and struck employee's left arm.
2016 · 3 incidents
Employee smashed finger in plunger that holds a bag in place.
Employee stepped out of loader and twisted ankle
EE climbing ladder behind another EE who had a shovel. Shovel was dropped and struck EE's nose.
2015 · 3 incidents
EE unloading hopper and caught finger and cut it open.
According to employee, he was preparing to pull in bleaching agent. When opening safety transfer valve, a hose ruptured spraying chemical on employee's right side (arm/torso/leg).
EE strained lower back moving welding equipment.
2014 · 2 incidents
EE cleaning out silo, door came open, EE fell against support beam hurting shoulders/back.
EE cleaning out silo. When removing valve, it started to fall and EE strained back as he kept his hold on valve.
2013 · 8 incidents
Employee was welding a flange and twisted knee when he stood up
Employee shoveling spilled material. Didn't use shovel correctly and strained back. Diagnosis: Acute Lumbar Strain
Employee clearing clog in lime silo. Lime dust went into employee's eyes and burned eyelids.
Employee passed out and hit head on sink in bathroom.
Using grinder and piece of material went under safety glasses into eye.
Employee was pushing cart and strained back.
Using grinder. Grinding wheel broke. Grinder caught shirt and caused minor cut to stomach.
Helping with sandblaster. Air hose was stopped up. Disconnected air hose and pressure blew sand on upper left thigh, right hand