IE & EE were changing out a troughing roller. They were leaning the old roller backwards to remove it, when it slipped out of their grasp, and fell onto IE's right thumb that was on the conveyor frame. IE went to the medical facility where IE received eight stitches and antibiotics.
Thelen Sand & Gravel, Inc.: 142 MSHA citations Metal/Non-Metal
Thelen Sand & Gravel, Inc. has $20K in proposed MSHA penalties and $0 outstanding across 13 contested dockets, plus health sampling and the full incident record.
Watch this mine
Email me when a new MSHA incident is filed at Thelen Sand & Gravel, Inc..
- Fatalities
- 0
- Total incidents
- 37
- Years on record
- 1988–2023
- Latest incident
- Jun 2023
ⓘ
This rate is recorded citations divided by MSHA inspection hours, per 100 hours. It reflects inspection effort, not mine size or production.ⓘ
A Section 107(a) order removes miners from an area when an inspector finds an imminent danger. Each order is lifted once the condition is corrected, so this counts orders issued, not orders now in effect.Thelen Sand & Gravel, Inc. has $20K in proposed MSHA penalties and $0 outstanding across 13 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 31 · 94%
- Vacated or withdrawn 2 · 6%
ⓘ
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 Vacated and withdrawn citations, and settlements that removed the designation, count against.ⓘ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 |
|---|---|---|---|---|
| LAKE 2017-0347 | Settlement | Bulluck | 2018 | $4K → $239 |
| LAKE 2010-170M | Settlement | Melick | 2011 | $1K → $1K |
| LAKE 2016-0114 | Settlement | Bulluck | 2016 | $670 → $371 |
| LAKE 2015-0013 | Settlement | Miller | 2015 | $662 → $400 |
| LAKE 2012-873M | Settlement | Gill | 2013 | $416 → $416 |
| LAKE 2015-221M | Settlement | Bulluck | 2017 | $362 → $162 |
ⓘ
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: 2022-09-27, 3 years ago
ⓘ
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% Qtz5
- Respirable dust, <.1mg5
- Arsenic fumes1
- Beryllium fumes1
Show the individual readings (24)
| Date | Contaminant | Concentration | Limit | Conc / limit | Occupation |
|---|---|---|---|---|---|
| 2022-09-27 | Quartz, respirable, >1% Qtz | 0.69 | 0.85 | 0.81 | Utility Man |
| 2022-09-27 | Respirable dust, <.1mg | 0 | Utility Man | ||
| 2018-06-06 | Cobalt fumes | 0 | 100 | 0.00 | Welder, etc. |
| 2018-06-06 | Magnesium oxide fumes | 0.03 | 10 | 0.00 | Welder, etc. |
| 2018-06-06 | Manganese fumes | 0.01 | 5 | 0.00 | Welder, etc. |
| 2018-06-06 | Molybdenum fumes | 0 | 10 | 0.00 | Welder, etc. |
| 2018-06-06 | Nickel fumes | 0 | 1 | 0.00 | Welder, etc. |
| 2018-06-06 | Vanadium fumes | 0 | 50 | 0.00 | Welder, etc. |
| 2018-06-06 | Zinc oxide fumes | 0 | 5 | 0.00 | Welder, etc. |
| 2018-06-06 | Quartz, respirable, >1% Qtz | 0.27 | Mechanic | ||
| 2018-06-06 | Quartz, respirable, >1% Qtz | 0.23 | 0.76 | 0.30 | Dry Screen Plant Operator |
| 2018-06-06 | Arsenic fumes | 0 | 500 | 0.00 | Welder, etc. |
| 2018-06-06 | Beryllium fumes | 0 | 2 | 0.00 | Welder, etc. |
| 2018-06-06 | Cadmium oxide fumes | 0 | 100 | 0.00 | Welder, etc. |
| 2018-06-06 | Chromium, insoluble | 0 | 1 | 0.00 | Welder, etc. |
| 2018-06-06 | Copper fumes | 2.05 | 100 | 0.02 | Welder, etc. |
| 2018-06-06 | Iron oxide fumes | 0.26 | 10 | 0.03 | Welder, etc. |
| 2018-06-06 | Lead fumes | 0.57 | 150 | 0.00 | Welder, etc. |
| 2014-07-23 | Respirable dust, <.1mg | 0 | Front-end Loader Operator | ||
| 2014-07-23 | Quartz, respirable, >1% Qtz | 0.55 | 0.88 | 0.63 | Cleanup Man |
| 2014-07-23 | Respirable dust, <.1mg | 0 | Bulldozer Operator | ||
| 2014-07-23 | Respirable dust, <.1mg | 0 | Front-end Loader Operator | ||
| 2006-03-22 | Quartz, respirable, >1% Qtz | 0.13 | 0.89 | 0.15 | Crusher Oper/Worker |
| 2006-03-22 | Respirable dust, <.1mg | 0 | Crusher Oper/Worker |
Thelen Sand & Gravel, Inc. recorded 0.00 reportable injury cases per 100 full-time workers in 2025.
ⓘ
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 * | 0.00 | 0.00 | 0.000 |
| 2024 * | 0.00 | 0.00 | 0.000 |
| 2023 * | 4.28 | 0.00 | 0.000 |
| 2022 * | 0.00 | 0.00 | 0.000 |
| 2021 * | 0.00 | 0.00 | 0.000 |
| 2020 * | 0.00 | 0.00 | 0.000 |
| 2019 * | 0.00 | 0.00 | 0.000 |
| 2018 * | 3.97 | 3.97 | 0.000 |
- Thelen Sand & Gravel, Inc. 1950 to present
| Year | Employees |
|---|---|
| 2026 | 28 |
| 2025 | 27 |
| 2024 | 24 |
| 2023 | 23 |
| 2022 | 22 |
| 2021 | 24 |
| 2020 | 26 |
| 2019 | 26 |
| 2018 | 25 |
| 2017 | 27 |
| 2016 | 26 |
| 2015 | 27 |
| 2014 | 25 |
| 2013 | 31 |
| 2012 | 23 |
| 2011 | 27 |
| 2010 | 37 |
| 2009 | 41 |
| 2008 | 48 |
| 2007 | 51 |
| 2006 | 53 |
| 2005 | 49 |
| 2004 | 85 |
| 2003 | 89 |
| 2002 | 93 |
| 2001 | 93 |
| 2000 | 88 |
Thelen Sand & Gravel, Inc. sits in Lake County, Illinois, where the Census mining category is 0.0% of county employment.
ⓘ
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 | 14,928 | 2 | 0 | 134.0 |
| 2026 Q1 | 9,009 | 0 | 0 | 0.0 |
| 2025 Q4 | 19,840 | 0 | 0 | 0.0 |
| 2025 Q3 | 14,482 | 0 | 0 | 0.0 |
| 2025 Q2 | 14,503 | 2 | 0 | 137.9 |
| 2025 Q1 | 9,822 | 0 | 0 | 0.0 |
| 2024 Q4 | 12,905 | 0 | 0 | 0.0 |
| 2024 Q3 | 12,341 | 0 | 0 | 0.0 |
Show 98 earlier quarters Hide earlier quarters
| Quarter | Hours worked | Citations | S&S | Per 1M hrs |
|---|---|---|---|---|
| 2024 Q2 | 12,913 | 3 | 0 | 232.3 |
| 2024 Q1 | 8,137 | 0 | 0 | 0.0 |
| 2023 Q4 | 12,640 | 5 | 0 | 395.6 |
| 2023 Q3 | 12,929 | 0 | 0 | 0.0 |
| 2023 Q2 | 13,009 | 0 | 0 | 0.0 |
| 2023 Q1 | 8,164 | 1 | 0 | 122.5 |
| 2022 Q4 | 10,200 | 3 | 0 | 294.1 |
| 2022 Q3 | 13,449 | 0 | 0 | 0.0 |
| 2022 Q2 | 12,645 | 1 | 0 | 79.1 |
| 2022 Q1 | 11,545 | 0 | 0 | 0.0 |
| 2021 Q4 | 10,715 | 0 | 0 | 0.0 |
| 2021 Q3 | 12,355 | 0 | 0 | 0.0 |
| 2021 Q2 | 14,122 | 0 | 0 | 0.0 |
| 2021 Q1 | 11,124 | 0 | 0 | 0.0 |
| 2020 Q4 | 13,261 | 0 | 0 | 0.0 |
| 2020 Q3 | 13,989 | 0 | 0 | 0.0 |
| 2020 Q2 | 13,967 | 3 | 1 | 214.8 |
| 2020 Q1 | 9,756 | 0 | 0 | 0.0 |
| 2019 Q4 | 13,380 | 6 | 0 | 448.4 |
| 2019 Q3 | 12,436 | 0 | 0 | 0.0 |
| 2019 Q2 | 13,967 | 1 | 0 | 71.6 |
| 2019 Q1 | 9,603 | 0 | 0 | 0.0 |
| 2018 Q4 | 12,026 | 0 | 0 | 0.0 |
| 2018 Q3 | 13,350 | 0 | 0 | 0.0 |
| 2018 Q2 | 14,820 | 2 | 0 | 135.0 |
| 2018 Q1 | 10,194 | 0 | 0 | 0.0 |
| 2017 Q4 | 13,068 | 0 | 0 | 0.0 |
| 2017 Q3 | 14,478 | 0 | 0 | 0.0 |
| 2017 Q2 | 15,038 | 7 | 0 | 465.5 |
| 2017 Q1 | 10,637 | 0 | 0 | 0.0 |
| 2016 Q4 | 14,989 | 2 | 0 | 133.4 |
| 2016 Q3 | 16,909 | 1 | 0 | 59.1 |
| 2016 Q2 | 16,638 | 0 | 0 | 0.0 |
| 2016 Q1 | 12,215 | 0 | 0 | 0.0 |
| 2015 Q4 | 16,108 | 5 | 1 | 310.4 |
| 2015 Q3 | 17,827 | 0 | 0 | 0.0 |
| 2015 Q2 | 17,218 | 0 | 0 | 0.0 |
| 2015 Q1 | 12,128 | 3 | 1 | 247.4 |
| 2014 Q4 | 14,534 | 1 | 0 | 68.8 |
| 2014 Q3 | 15,827 | 5 | 1 | 315.9 |
| 2014 Q2 | 17,061 | 0 | 0 | 0.0 |
| 2014 Q1 | 11,842 | 4 | 0 | 337.8 |
| 2013 Q4 | 12,429 | 0 | 0 | 0.0 |
| 2013 Q3 | 14,319 | 0 | 0 | 0.0 |
| 2013 Q2 | 12,948 | 4 | 0 | 308.9 |
| 2013 Q1 | 9,786 | 0 | 0 | 0.0 |
| 2012 Q4 | 13,343 | 0 | 0 | 0.0 |
| 2012 Q3 | 14,080 | 0 | 0 | 0.0 |
| 2012 Q2 | 13,625 | 4 | 0 | 293.6 |
| 2012 Q1 | 7,124 | 3 | 1 | 421.1 |
| 2011 Q4 | 9,428 | 0 | 0 | 0.0 |
| 2011 Q3 | 13,212 | 0 | 0 | 0.0 |
| 2011 Q2 | 13,254 | 0 | 0 | 0.0 |
| 2011 Q1 | 7,367 | 1 | 0 | 135.7 |
| 2010 Q4 | 18,212 | 0 | 0 | 0.0 |
| 2010 Q3 | 17,872 | 0 | 0 | 0.0 |
| 2010 Q2 | 17,877 | 0 | 0 | 0.0 |
| 2010 Q1 | 10,888 | 2 | 0 | 183.7 |
| 2009 Q4 | 18,837 | 7 | 3 | 371.6 |
| 2009 Q3 | 21,839 | 0 | 0 | 0.0 |
| 2009 Q2 | 19,326 | 0 | 0 | 0.0 |
| 2009 Q1 | 10,463 | 0 | 0 | 0.0 |
| 2008 Q4 | 19,953 | 0 | 0 | 0.0 |
| 2008 Q3 | 23,414 | 1 | 0 | 42.7 |
| 2008 Q2 | 22,931 | 0 | 0 | 0.0 |
| 2008 Q1 | 15,039 | 1 | 0 | 66.5 |
| 2007 Q4 | 23,960 | 0 | 0 | 0.0 |
| 2007 Q3 | 25,266 | 0 | 0 | 0.0 |
| 2007 Q2 | 26,280 | 0 | 0 | 0.0 |
| 2007 Q1 | 20,810 | 2 | 0 | 96.1 |
| 2006 Q4 | 27,722 | 0 | 0 | 0.0 |
| 2006 Q3 | 27,965 | 7 | 0 | 250.3 |
| 2006 Q2 | 26,634 | 0 | 0 | 0.0 |
| 2006 Q1 | 18,972 | 10 | 1 | 527.1 |
| 2005 Q4 | 23,288 | 0 | 0 | 0.0 |
| 2005 Q3 | 24,249 | 7 | 0 | 288.7 |
| 2005 Q2 | 23,965 | 0 | 0 | 0.0 |
| 2005 Q1 | 18,443 | 3 | 0 | 162.7 |
| 2004 Q4 | 25,216 | 0 | 0 | 0.0 |
| 2004 Q3 | 23,689 | 0 | 0 | 0.0 |
| 2004 Q2 | 23,690 | 7 | 0 | 295.5 |
| 2004 Q1 | 19,043 | 0 | 0 | 0.0 |
| 2003 Q4 | 24,786 | 0 | 0 | 0.0 |
| 2003 Q3 | 23,695 | 0 | 0 | 0.0 |
| 2003 Q2 | 24,420 | 0 | 0 | 0.0 |
| 2003 Q1 | 23,396 | 0 | 0 | 0.0 |
| 2002 Q4 | 22,637 | 4 | 0 | 176.7 |
| 2002 Q3 | 22,851 | 0 | 0 | 0.0 |
| 2002 Q2 | 24,414 | 0 | 0 | 0.0 |
| 2002 Q1 | 19,904 | 0 | 0 | 0.0 |
| 2001 Q4 | 26,540 | 4 | 1 | 150.7 |
| 2001 Q3 | 24,349 | 0 | 0 | 0.0 |
| 2001 Q2 | 25,406 | 0 | 0 | 0.0 |
| 2001 Q1 | 19,477 | 6 | 0 | 308.1 |
| 2000 Q4 | 24,922 | 0 | 0 | 0.0 |
| 2000 Q3 | 25,466 | 0 | 0 | 0.0 |
| 2000 Q2 | 22,843 | 0 | 0 | 0.0 |
| 2000 Q1 | 22,460 | 0 | 0 | 0.0 |
Reportable incidents
37 on file2023 · 1 incident
2018 · 1 incident
Torching wear plate, guard broke free causing employee to work to stay standing.
2017 · 2 incidents
Angle iron removed during maintenance, stored on end, fell over, striking employee.
Trimming a piece of rubber to fit a conveyor transition chute with a utility knife. The knife slipped and cut the top of the left hand.
2015 · 1 incident
Slipped on loose soil causing him to lose his footing, broke the fall by extending his right arm to catch himself on a block. Felt pain in right shoulder. Diagnosed as shoulder sprain. Now diagnosed as shoulder tear.
2014 · 3 incidents
Technician was removing a cutting edge from a wheel loader bucket at Thelen's shop. Shank became dislodged and screw head spun. The screw head sliced through glove and index finger when it spun. 8 stitches required in left index finger.
Using a shop press. the support block shot out, striking the left thumb of injured person, causing damage to thumb and other fingers.
Slipped on ice after lunch break. Work area was covered with snow and was not able to maintain footing. Slipped and fell onto back. After a couple of days felt pain in lower back at belt line.
2010 · 2 incidents
Slurry pump in the North pit became clogged. Shut off valve did not work. Water in the pump continued to circulate and became hot. Worker opened valve and was hit by hot water on right side of chest, shoulder and neck.
He was kneeling on his left knee replacing a belt on a transfer conveyor. When he stood up he felt pain on the inside of his left knee.
2009 · 1 incident
Walking between buildings, slipped on the ice, fell to the ground, dislocated right ankle and broken tibia.
2008 · 1 incident
EE was climbing the ladder to enter a backhoe, when he felt a pain in the muscle of his right calf. It felt like the muscle had been hit by a rock.
2007 · 2 incidents
He was laying on his stomach, lifting screen out of screen deck, and pulled a muscle in the right side of his chest. Incident occurred on 11/15/2007 and was reported on 11/19/2007.
Cutting exhaust hole in side of building with tin snips, cut index finger knuckle on siding of building, requiring 6 stitches in hand.
2006 · 1 incident
EE was welding a line for a ready mix hopper. The tack weld he made failed and metal shifted, pinching his left index finger between stell liner and hopper, resulting in a partial amputation and nail evulsion.
2003 · 2 incidents
EMPLOYEE WAS REMOVING CUTTING OFF OF BOBCAT #14 AND REACHED UNDER THE BUCKET TO PUSH OLD CUTTINGEDGE BOLT IN AND CUT THIRD DIGIT ON LEFT HAND ON BURR ON CUTTING.
EE WAS WALKING OVER DIRT PILES IN OUR CLAY DUMP & TWISTED HIS KNEE.
2001 · 3 incidents
EE WAS MOVING PIECE OF STEEL & HAD BACK MUSCLE SPASMS.
WORKING ON CUTTING EDGE, WHEN HE STOOD UP HE FELT HIS BACK POP.
NIPPLE CAME OFF A AIRLINE STRIKING HIM IN THE MOUTH.
1999 · 2 incidents
CHANGING THE BLOW BARS ON THE SOUTH PLANT IMPACTOR NEED TO WORK IN SMALL AREA. WHEN HE FINISHEDTHE JOB HIS BACK FELT SORE & STILL WENT TO SHEE CHIROPRATOR
CHANGING THE SCREEN ON THE POWER SCREEN STEPPED BACKWARD OFF SCREEN TRIPPED & FELL TO THE GROUNDTRIED TO BREAK HIS FALL STUCK OUT HIS HAND JAMMED HIS SHOULDER
1997 · 2 incidents
LARGE ROCK ROLLING UP THE CONVEYOR OF THE SCREENOPERATOR SAW ROCK WALKED UNDER THE CONVEYOR ROCKROLLED BACK DOWN AND FELL OFF SIDE OF CONVEYOR STRIKING OPERATOR IN LOWER RIGHT BACK CAUSING HIM TO FALL TO THE GROUND.
ASSISTING ANOTHER EE, LOWERING TORCH & CABLE BENT FORWARD FELT PAIN IN BACK.
1996 · 2 incidents
OPERATOR OF SC9 WHILE DISMOUNTING SLIPPED TO AVOID HITTING HIS CHIN, HE PUSHED OFF AWAY FROM MACHINE AND FELL ONTO HIS BACK THEN FELL DOWN INTO CUT (EXCAVATED AREA). TUMBLES 6'. FRACTURED L-1 SUPERIOR END PLATE IN LOWER BACK.
DISMOUNTING HYDROCRANE LOST HIS FOOTING, FELL BETWEEN MACHINE AND TIRE. BRUISE TO RIGHT LEG ABOVE KNEE.
1995 · 1 incident
LOWERING TOOL TO ANOTHER EMPLOYEE AT THE LOG WASHER TOOL SLIPPED CAUSING EE TO GRAB IT WITH ONE HAND CAUSING STRAIN
1994 · 5 incidents
REPAIRING DRAGLINE DRIVE GERA.
TORCHING HOLES IN ANGLE IRON ON CONVEYOR.
SHIPPING WELDING SLAG OFF CONVEYOR.
GREASING UNDER CRANE PARTIALE BLEW INTO HIS RT EYE VERY WINDY CONDITIONS
CARPAL TUNNEL SYNDROME.
1993 · 3 incidents
HE WAS PAINTING THE CONVEYOR WITH A SPRAY PAINTER. HE WAS PAINTING THE CENTER BRACE WHEN THE PAINTER WAS PULLED THRU THE CONVEYOR, HIS HAND BECAME STUCK UNDER THE CONVEYOR BELT. THERE WAS DAMA GE TO THE TOP OF HIS RIGHT HAND. THE DOCTOR PERFORMED OUT-PATIENT SURGERY TO CLEAN THE WOUND AND REPAIR THE TENDON.
RECEIVED 5 STITCHES TO UPPER LEFT CHEEK DUE TO HYDROLIC HOSE SLIPPING OUT OF HIS HAND & HIT CHEEK. HOSE WAS STIFF & NEEDED TO BE BENT SNAPPED BACK CUT CHEEK .
PARKED HIS LOADER OFF TO THE SIDE AND HELPED ANOTHER EMPLOYEE WITH A PROJECT. WHEN THE PROJECT WAS COMPLETED HE RETURNED TO THE LOADER. HE SLIPPED ON THE ICE BUT CAUGHT HIMSELF BY GRABBING ONT O THE LOADER. HE DID NOT FALL TO THE GROUND, BUT PULLED THE MUSCLES IN HIS LEFT SHOULDER.
1989 · 1 incident
WELDER WAS REBUILDING SCREENS ON STONE PLANT, STONE HIT WELDER IN LEFT HAND CAUSING HIM TO LOSE HIS GRIP ON LADDER AND FALL.
1988 · 1 incident
INJ WAS LOSSENING A SPRING BOLT ON CRUSHER AND BOLT BROKE CAUSED BERRING TO FLY OFF BOLT AND HIT INJ IN FACE HE LOST 4 TEETH AND HAD ABRASIONS IN AND OUTDISE OF MOUNTH AND ON FOREHEAD.