A large piece of rock fell from the ceiling at an intersection. Some of the rock struck the drill. There were no injuries associated with this incident.
RICH HILL UNDERGROUND MINE & PLANT Metal/Non-Metal
RICH HILL UNDERGROUND MINE & PLANT has $258K in proposed MSHA penalties and $1K outstanding across 23 contested dockets, plus health sampling and the full incident record.
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- Fatalities
- 0
- Total incidents
- 16
- Years on record
- 2009–2025
- Latest incident
- Oct 2025
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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.RICH HILL UNDERGROUND MINE & PLANT has $258K in proposed MSHA penalties and $1K outstanding across 23 contested dockets.
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Differences between proposed and paid penalties reflect both settlements and conference reductions and amounts still owed. Outstanding is the balance currently owed.ⓘ
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 |
|---|---|---|---|---|
| 2025 Q4 | 19,786 | 7 | 2 | 353.8 |
| 2025 Q3 | 20,712 | 2 | 0 | 96.6 |
| 2025 Q2 | 19,425 | 2 | 0 | 103.0 |
| 2025 Q1 | 13,760 | 0 | 0 | 0.0 |
| 2024 Q4 | 11,667 | 0 | 0 | 0.0 |
| 2024 Q3 | 22,201 | 3 | 0 | 135.1 |
| 2024 Q2 | 22,942 | 0 | 0 | 0.0 |
| 2024 Q1 | 13,135 | 0 | 0 | 0.0 |
Show 74 earlier quarters Hide earlier quarters
| Quarter | Hours worked | Citations | S&S | Per 1M hrs |
|---|---|---|---|---|
| 2023 Q4 | 11,462 | 0 | 0 | 0.0 |
| 2023 Q3 | 20,423 | 2 | 0 | 97.9 |
| 2023 Q2 | 22,853 | 2 | 0 | 87.5 |
| 2023 Q1 | 10,440 | 0 | 0 | 0.0 |
| 2022 Q4 | 15,155 | 0 | 0 | 0.0 |
| 2022 Q3 | 24,255 | 0 | 0 | 0.0 |
| 2022 Q2 | 24,721 | 0 | 0 | 0.0 |
| 2022 Q1 | 19,460 | 0 | 0 | 0.0 |
| 2021 Q4 | 22,404 | 0 | 0 | 0.0 |
| 2021 Q3 | 25,224 | 2 | 0 | 79.3 |
| 2021 Q2 | 25,268 | 2 | 0 | 79.2 |
| 2021 Q1 | 20,954 | 0 | 0 | 0.0 |
| 2020 Q4 | 21,974 | 0 | 0 | 0.0 |
| 2020 Q3 | 26,444 | 0 | 0 | 0.0 |
| 2020 Q2 | 14,011 | 0 | 0 | 0.0 |
| 2020 Q1 | 18,514 | 0 | 0 | 0.0 |
| 2019 Q4 | 20,929 | 0 | 0 | 0.0 |
| 2019 Q3 | 28,105 | 2 | 1 | 71.2 |
| 2019 Q2 | 27,371 | 6 | 0 | 219.2 |
| 2019 Q1 | 19,194 | 6 | 0 | 312.6 |
| 2018 Q4 | 22,240 | 3 | 0 | 134.9 |
| 2018 Q3 | 23,548 | 3 | 0 | 127.4 |
| 2018 Q2 | 26,833 | 13 | 3 | 484.5 |
| 2018 Q1 | 18,231 | 2 | 0 | 109.7 |
| 2017 Q4 | 17,958 | 17 | 3 | 946.7 |
| 2017 Q3 | 24,856 | 36 | 10 | 1448.3 |
| 2017 Q2 | 27,502 | 5 | 0 | 181.8 |
| 2017 Q1 | 17,594 | 4 | 1 | 227.4 |
| 2016 Q4 | 17,720 | 7 | 1 | 395.0 |
| 2016 Q3 | 29,814 | 10 | 2 | 335.4 |
| 2016 Q2 | 28,543 | 15 | 3 | 525.5 |
| 2016 Q1 | 16,954 | 0 | 0 | 0.0 |
| 2015 Q4 | 18,659 | 1 | 0 | 53.6 |
| 2015 Q3 | 24,789 | 12 | 4 | 484.1 |
| 2015 Q2 | 25,949 | 21 | 2 | 809.3 |
| 2015 Q1 | 13,488 | 3 | 1 | 222.4 |
| 2014 Q4 | 17,778 | 10 | 4 | 562.5 |
| 2014 Q3 | 24,435 | 12 | 6 | 491.1 |
| 2014 Q2 | 23,116 | 5 | 0 | 216.3 |
| 2014 Q1 | 11,426 | 0 | 0 | 0.0 |
| 2013 Q4 | 14,885 | 5 | 3 | 335.9 |
| 2013 Q3 | 21,561 | 3 | 2 | 139.1 |
| 2013 Q2 | 24,612 | 18 | 1 | 731.4 |
| 2013 Q1 | 10,735 | 0 | 0 | 0.0 |
| 2012 Q4 | 11,091 | 7 | 1 | 631.1 |
| 2012 Q3 | 23,405 | 4 | 0 | 170.9 |
| 2012 Q2 | 25,980 | 5 | 0 | 192.5 |
| 2012 Q1 | 14,466 | 16 | 4 | 1106.0 |
| 2011 Q4 | 15,617 | 4 | 0 | 256.1 |
| 2011 Q3 | 19,949 | 35 | 5 | 1754.5 |
| 2011 Q2 | 19,899 | 13 | 6 | 653.3 |
| 2011 Q1 | 9,127 | 2 | 0 | 219.1 |
| 2010 Q4 | 14,208 | 20 | 0 | 1407.7 |
| 2010 Q3 | 18,670 | 7 | 0 | 374.9 |
| 2010 Q2 | 20,653 | 13 | 6 | 629.4 |
| 2010 Q1 | 10,528 | 11 | 4 | 1044.8 |
| 2009 Q4 | 13,268 | 2 | 0 | 150.7 |
| 2009 Q3 | 17,823 | 15 | 4 | 841.6 |
| 2009 Q2 | 18,843 | 4 | 2 | 212.3 |
| 2009 Q1 | 6,934 | 2 | 0 | 288.4 |
| 2008 Q4 | 17,567 | 5 | 1 | 284.6 |
| 2008 Q3 | 24,069 | 9 | 0 | 373.9 |
| 2008 Q2 | 26,012 | 0 | 0 | 0.0 |
| 2008 Q1 | 17,869 | 0 | 0 | 0.0 |
| 2007 Q4 | 616 | 0 | 0 | 0.0 |
| 2007 Q3 | 0 | 0 | 0 | |
| 2002 Q2 | 10,224 | 8 | 3 | 782.5 |
| 2002 Q1 | 13,635 | 2 | 2 | 146.7 |
| 2001 Q4 | 13,222 | 4 | 2 | 302.5 |
| 2001 Q3 | 14,219 | 5 | 2 | 351.6 |
| 2001 Q2 | 35,140 | 3 | 0 | 85.4 |
| 2001 Q1 | 1,333 | 6 | 1 | 4501.1 |
| 2000 Q4 | 14,027 | 3 | 1 | 213.9 |
| 2000 Q3 | 3,141 | 0 | 0 | 0.0 |
Reportable incidents
16 on file2025 · 1 incident
2020 · 1 incident
Tech was climbing step on left rear of wheel loader, reached for grab handle with left arm, took hold of grab handle and pulled self up. As EE stepped up, EE felt a pain between shoulder blades. Right hand was on grab handle on battery box.
2017 · 5 incidents
While preparing the bulk truck to load a floor shot, the IP stood below the auger boom and attempted to connect a flexible loading hose to the auger boom. The loading hose uses a 4" camlock as the connector. As the IP attempted to make the connection IP lost control and the hose fell with the camlock striking the IP in the mouth causing damage to lip and teeth.
Driller smashed right ring finger while using a hammer to loosen the bit from a drill steel. The hammer had a glancing blow, allowing driller's hand that held the handle to strike against the bit.
Loader operator was mucking out a shot when a rock fell from the roof and struck the top of the loader's ROPS, jostling the operator. EE suffered a broken rib and was hospitalized. There were no life threatening injuries.
Worker got cut on the head when a piece of 2"x2"x1/2"x30" angle iron employee was attempting to bend back into position as railing swung back at employee and knocked off employee's hard hat grazed across employee's head.
While operating haul truck, employee got jostled in cab when running over pothole. Later, employee began to experience pain in lower left hip that radiates down the left thigh. Employee was diagnosed with sciatica and referred to chiropractor.
2016 · 1 incident
Climbing down from the Anfo Loader, lost footing, fell backwards, hurt left wrist.
2015 · 1 incident
Sutures were applied to a plant worker's right elbow for treatment of a laceration received when he struck against a hose clamp located along a water line. The employee was cleaning the plant's magnet at the time.
2013 · 1 incident
Loading holes when a high pressure blast of air forced the loading hose out of the hole forcing his hand into hand rail of loading basket.
2012 · 1 incident
On 4/22/12 worker struck his right knee against a tow-hitch on a pickup truck & refused treatment. On 5/4/12 worker requested and received medical treatment; initial medical diagnosis was contusion. On 5/17/12 a different doctor diagnosed fracture of right knee.
2011 · 1 incident
Worker received a sprained right ankle as he was stepping down onto a catwalk at the 5x16 screen. The catwalk was clean & free of debris.
2010 · 2 incidents
Employee felt sudden sharp pain in lower back when shoveling spillage of rocks and fines at the tail end of surge tunnel conveyor.
Worker's thumb got pinched between portable air compressors that resulted in a laceration.
2009 · 2 incidents
Employee operating a yard loader backed into a triaxle truck. Employee waited days later before reporting injuries to supervisor and was assigned to restricted duty beginning 10/26/2009.
Operator was getting back in cab. The wind was very strong. The wind blew the door shut on operator's right hand ring finger causing the fingernail to come off. Damage was only to the end of one finger.
The full compliance file on RICH HILL UNDERGROUND MINE & 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.