Mining Incidents

Houston Mill Metal/Non-Metal

Houston, Harris County, TX  ·  Active
MSHA Mine ID: 4102113

Houston Mill has $27K in proposed MSHA penalties and $1K outstanding across 1 contested dockets, plus health sampling and the full incident record.

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Fatalities
0
Total incidents
26
Years on record
1989–2024
Latest incident
Jun 2024
Compliance record
MSHA citations since 2000
115
citations
19
significant & substantial
$26,743
proposed penalties
$25,593
paid to date
96% of proposed penalties paid to date, a $1,150 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2000
64
inspections on record
929
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: 929 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.

Houston Mill has $27K in proposed MSHA penalties and $1K outstanding across 1 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.
$27K
proposed penalties
$27K
current assessed
$26K
paid to date
$1K
outstanding
109 assessments are final orders; 1 contested dockets.
As of the most recent assessment on 2025-12-02.
Source: MSHA assessed-violations and conference/litigation data, updated weekly.
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 9,146 4 2 437.3
2025 Q3 10,193 0 0 0.0
2025 Q2 11,482 3 0 261.3
2025 Q1 11,675 0 0 0.0
2024 Q4 10,162 2 1 196.8
2024 Q3 11,482 0 0 0.0
2024 Q2 12,949 5 1 386.1
2024 Q1 12,674 0 0 0.0
Show 96 earlier quarters
Quarter Hours worked Citations S&S Per 1M hrs
2023 Q4 12,295 2 0 162.7
2023 Q3 12,258 4 0 326.3
2023 Q2 12,354 7 1 566.6
2023 Q1 12,080 0 0 0.0
2022 Q4 10,889 0 0 0.0
2022 Q3 11,166 0 0 0.0
2022 Q2 16,005 4 0 249.9
2022 Q1 15,898 7 0 440.3
2021 Q4 10,163 0 0 0.0
2021 Q3 10,006 0 0 0.0
2021 Q2 9,837 1 0 101.7
2021 Q1 11,082 1 0 90.2
2020 Q4 10,408 0 0 0.0
2020 Q3 11,126 2 0 179.8
2020 Q2 12,478 0 0 0.0
2020 Q1 13,608 6 0 440.9
2019 Q4 12,030 0 0 0.0
2019 Q3 12,571 6 2 477.3
2019 Q2 12,093 0 0 0.0
2019 Q1 13,149 0 0 0.0
2018 Q4 13,943 2 0 143.4
2018 Q3 15,704 3 0 191.0
2018 Q2 15,906 0 0 0.0
2018 Q1 15,570 0 0 0.0
2017 Q4 14,948 1 1 66.9
2017 Q3 16,183 2 0 123.6
2017 Q2 16,103 0 0 0.0
2017 Q1 16,126 10 5 620.1
2016 Q4 15,517 0 0 0.0
2016 Q3 15,160 0 0 0.0
2016 Q2 15,092 2 0 132.5
2016 Q1 14,582 2 1 137.2
2015 Q4 14,000 0 0 0.0
2015 Q3 15,127 0 0 0.0
2015 Q2 14,162 2 0 141.2
2015 Q1 14,513 0 0 0.0
2014 Q4 13,592 2 1 147.1
2014 Q3 13,687 0 0 0.0
2014 Q2 14,805 1 0 67.5
2014 Q1 15,120 0 0 0.0
2013 Q4 9,710 3 0 309.0
2013 Q3 14,825 0 0 0.0
2013 Q2 14,707 2 0 136.0
2013 Q1 14,204 1 0 70.4
2012 Q4 14,725 0 0 0.0
2012 Q3 14,015 2 0 142.7
2012 Q2 15,834 0 0 0.0
2012 Q1 15,618 0 0 0.0
2011 Q4 18,594 1 0 53.8
2011 Q3 16,379 0 0 0.0
2011 Q2 15,636 0 0 0.0
2011 Q1 15,075 2 0 132.7
2010 Q4 15,325 0 0 0.0
2010 Q3 15,423 0 0 0.0
2010 Q2 15,356 2 1 130.2
2010 Q1 15,590 0 0 0.0
2009 Q4 13,857 1 0 72.2
2009 Q3 14,097 1 0 70.9
2009 Q2 14,006 0 0 0.0
2009 Q1 14,928 0 0 0.0
2008 Q4 17,637 0 0 0.0
2008 Q3 19,829 0 0 0.0
2008 Q2 20,333 0 0 0.0
2008 Q1 21,591 0 0 0.0
2007 Q4 21,781 0 0 0.0
2007 Q3 21,765 0 0 0.0
2007 Q2 22,421 0 0 0.0
2007 Q1 21,451 0 0 0.0
2006 Q4 20,346 0 0 0.0
2006 Q3 22,734 0 0 0.0
2006 Q2 21,886 0 0 0.0
2006 Q1 23,111 4 0 173.1
2005 Q4 20,308 0 0 0.0
2005 Q3 25,433 1 0 39.3
2005 Q2 24,237 0 0 0.0
2005 Q1 21,796 0 0 0.0
2004 Q4 21,883 0 0 0.0
2004 Q3 21,844 2 0 91.6
2004 Q2 22,168 0 0 0.0
2004 Q1 23,869 0 0 0.0
2003 Q4 21,470 0 0 0.0
2003 Q3 19,212 2 2 104.1
2003 Q2 20,058 0 0 0.0
2003 Q1 17,707 0 0 0.0
2002 Q4 17,154 0 0 0.0
2002 Q3 19,124 0 0 0.0
2002 Q2 16,528 0 0 0.0
2002 Q1 16,710 0 0 0.0
2001 Q4 15,509 1 0 64.5
2001 Q3 16,621 1 0 60.2
2001 Q2 15,409 0 0 0.0
2001 Q1 14,076 0 0 0.0
2000 Q4 16,636 0 0 0.0
2000 Q3 16,891 0 0 0.0
2000 Q2 15,430 1 0 64.8
2000 Q1 11,513 1 0 86.9
No fatalities recorded at this mine.

Reportable incidents

26 on file

2024 · 3 incidents

June 10, 2024 TX · Metal/Non-Metal beltman, conveyor man, conveyor belt worker, mobile bridge carrierman, feeder operator, conveyor rider SLIP OR FALL OF PERSON
Magris Talc USA, Inc. · Fall from machine

Tech lost EE's balance and fell on back. Hairline fracture in bone.

June 10, 2024 TX · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator SLIP OR FALL OF PERSON
Magris Talc USA, Inc. · Fall to lower level, (Not Elsewhere Classified)

Contractor fell from elevation. First aid was performed on site. Received additional information from contractors on 6/22/2024 indicating that contractor had a fracture in their back.

June 10, 2024 TX · Metal/Non-Metal beltman, conveyor man, conveyor belt worker, mobile bridge carrierman, feeder operator, conveyor rider SLIP OR FALL OF PERSON
Magris Talc USA, Inc. · Fall to the walkway or working surface

lost EE's balance and fell down

2022 · 1 incident

February 1, 2022 TX · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech DISORDERS (REPEATED TRAUMA)
Magris Talc USA, Inc. · (Not Elsewhere Classified)

During an annual Audiometric testing an employee recorded a standard differential shift

2021 · 1 incident

December 17, 2021 TX · Metal/Non-Metal welder (shop) SLIP OR FALL OF PERSON
Magris Talc USA, Inc. · Fall from ladders

Two sub-contractors of Purvis Industries were installing a flange on an overhead pipe (8' high) with "come along" hoist. The workers were elevated several feet (not over 6') to physically fit/bolt the flange into the pipe. One subcontractor was on the extension ladder and lost their footing and fell to the ground. EE's right shoulder injury was the result of the fall.

2019 · 1 incident

February 21, 2019 TX · Metal/Non-Metal ball/rod/pebble/hand/limestone/dry mill operator, roller operator HANDLING OF MATERIALS
Imerys Talc America, Inc. · Caught in, under or between a moving and a stationary object

Two employees were holding a magnet and began lowering it to the ground. Employee #1 released sooner than employee #2. The left index finger of employee #2 was pinched between the magnet and the concrete floor. On 2/22 Employee #2 requested to be seen by a physician who diagnosed a fingertip fracture, along the side of the nail wall and a hematoma beneath the fingernail.

2016 · 1 incident

October 4, 2016 TX · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDTOOLS (NONPOWERED)
Imerys Talc America, Inc. · Caught in, under or between a moving and a stationary object

Two middle fingers were caught between derailer and railroad track when switching derailer to closed position. Employee sustained a cut to third finger which required two sutures and the fourth finger sustained a hairline fracture. In accordance to company policy, the employee underwent drug and alcohol testing which yielded a failed result.

2014 · 1 incident

January 2, 2014 TX · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator MACHINERY
Imerys Talc America, Inc. · Caught in, under or between running or meshing objects

Left long finger was pinched between the Pellet Mill die and the compaction rollers which are located inside the die. The system was locked out and the employee was manually rotating the die while another employee adjusted the compaction rollers. Sutures were required.

2010 · 1 incident

July 14, 2010 TX · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDLING OF MATERIALS
Imerys Talc America, Inc. · Caught in, under or between a moving and a stationary object

Pinkie finger and ring finger on left hand were pinched between the pellet mill die and the compaction rollers inside the die. The system was locked out and the employee was manually rotating the die while another employee adjusted the compaction rollers. Both finger tips were fractured and required sutures.

2008 · 1 incident

July 25, 2008 TX · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDLING OF MATERIALS
Imerys Talc America, Inc. · Over-exertion in pulling or pushing objects

On 7/26/2008 employee said he hurt his back while helping replace a die on the pellet mill on 7/25/2008. No pain/tightness until 7/26. Evaluation at East Houston Medical Center resulted in thoracic sprain dx. EHMC is not OH facility so emp was referred to Concentra which was not open until 7/28. Emp released w/ restrictions 7/28/08.

2005 · 2 incidents

October 28, 2005 TX · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator POWERED HAULAGE
Imerys Talc America, Inc. · Caught in, under or between a moving and a stationary object

While dumping a small dumpster into a larger dumpster with a forklift, the employee's finger was caught between the fork and the fork access on the bottom of the dumpster as he manually pulled the release lever. The employee was transported to the emergency room. The top third of his ring finger was surgically amputated.

June 13, 2005 TX · Metal/Non-Metal welder (shop) HANDLING OF MATERIALS
Imerys Talc America, Inc. · Struck against stationary object

While working on a 2" threaded pipe, the contractor pushed one pipe aside and reached beyond it to reach the one he was working on. As he moved the pipe aside, his forearm struck the threads of that pipe which had a small bur on it. The bur caused a 1/2 inch laceration that required six sutures.

2004 · 2 incidents

December 9, 2004 TX · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDTOOLS (NONPOWERED)
Imerys Talc America, Inc. · Struck by... (Not Elsewhere Classified)

Employee was using crowbar to knock free rock that had blocked crushing line. Employee's hand slipped and he received a laceration to left ring finger.

May 24, 2004 TX · Metal/Non-Metal dispatcher SLIP OR FALL OF PERSON
Imerys Talc America, Inc. · Fall to the walkway or working surface

EMPLOYEE STATED SHE SLIPPED WHEN STEPPING OUT OF HER CAR TO PREVENT FROM FALLING. EMPLOYEE IS A CONTRACT EMPLOYEE.

2003 · 3 incidents

August 19, 2003 TX · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech EXPLODING VESSELS UNDER PRESSURE
Imerys Talc America, Inc. · Struck by flying object

A 4" PNEUMATIC LINE WAS PLUGGED WITH TALC. A 3/8" HIGH-PRESSURE AIR HOSE WAS USED TO PRESSURIZE THE LINE USING A MORRIS COUPLING. THE PRESSURE BLEW THE COUPLING AND NIPPLE OFF THE END OF TH E LINE TOWARDS THE EE, HITTING HIS LEFT FOREARM AND STRIKING IT AGAINST THE END OF THE OTHER PIPE. EXAMINED ON 11-21-03 AS HAVING REACHED MAXIMUM MEDICAL IMPROVEMENT (MMI) WITH 0% IMPAIRMENT.

May 12, 2003 TX · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator SLIP OR FALL OF PERSON
Imerys Talc America, Inc. · Fall down stairs

EMPLOYEE SLIPPED & FELL WHILE WALKING DOWN STAIRS AT #1 ROLLER MILL, TWISTING RIGHT ANKLE.

January 13, 2003 TX · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDTOOLS (NONPOWERED)
Imerys Talc America, Inc. · Struck by... (Not Elsewhere Classified)

WHILE USING A UTILITY KNIFE TO CUT THE PLASTIC TABS ON COVER TO A 5 GALLONG BUCKET THE UTILITY KNIFE CUT THROUGH THE PLASTIC EDGE OF THE COVER AND PROCEEDED INTO HIS RIGHT THIGH.

1999 · 1 incident

August 5, 1999 TX · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator DISORDERS (REPEATED TRAUMA)
Imerys Talc America, Inc. · Over-exertion (Not Elsewhere Classified)

EE REPORTED PAIN IN LEFT WRIST WHILE PACKAGING 50 LB TALC PRODUCT. AN MRI REVEALED A CONGENITAL BIRTH DEFECT, THE TENDONS IN HIS LEFT WRIST ARE REVERSED. THE EE IS CURRENTLY WEARING A WRIST BR ACE AND MAY REQUIRE FUTURE SURGERY.

1998 · 1 incident

August 20, 1998 TX · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator POWERED HAULAGE
Imerys Talc America, Inc. · Struck by... (Not Elsewhere Classified)

EE WAS NOT THINKING SAFETY, JUST DIDN'T REALIZE WHERE HE HAD PLACED HIS LEFT HAND. ROADWAY GOOD, WEATHER GOOD, & EQUIPMENT VERY GOOD. LEFT INDEX FINGER HAD ABOUT HALF THE TOP INSIDE SKIN TORN OFF. MEDICAL TREATMENT NEEDED.

1997 · 3 incidents

June 18, 1997 TX · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech MACHINERY
Imerys Talc America, Inc. · Struck by... (Not Elsewhere Classified)

EE ATTEMPTED TO DISLODGE A PLUGGED TALC PACKING UNIT BY STICKING A BROOM HANDLE IN THE SPOUT. THE BROOM HANDLE CONTACTED THE PACKING AUGER & SPLINTERED-LACERATING THE EE RIGHT HAND. THE LACERATION REQUIRED 6 SUTURES.

May 20, 1997 TX · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator SLIP OR FALL OF PERSON
Imerys Talc America, Inc. · Fall to the walkway or working surface

EMP TRIPPED OVER HIS OWN FEET WHILE WALKING BETWEEN THE MAINTENANCE SHOP AND ORE PAD. THE EMP TWISTED HIS LEFT ANKLE WHILE ATTEMPTING TO REGAIN HIS BALANCE. XRAYS INDICATED A HAIR LINE FRACTUR E. EMP RELEASED TO MODIFIED DUTY.

February 12, 1997 TX · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator MACHINERY
Imerys Talc America, Inc. · Struck by... (Not Elsewhere Classified)

EE ATTEMPTED TO CLEAR A BLOCKED PNEUMATIC LINE USED TO TRANSFER GROUND TALC. THE EE REMOVED THE LINE AT A COUPLER WITHOUT FIRST RELIEVING AIR PRESSURE. WHEN THE LINE WAS REMOVED UNDER PRESSURE , AIR AND TALC BLEW INTO THE FACE OF THE EE.

1996 · 1 incident

1990 · 2 incidents

September 15, 1990 TX · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman POWERED HAULAGE
Cyprus Mines Corp · Caught in, under or between a moving and a stationary object

RIGHT THUMB CUAGHT BETWEEN ROLLER SUPPORT AN BRACE ON BAGGING CONVEYOR LINE. DEEP CUT TO RIGHT THUMB WHICH CALLED FOR MEDICAL ATTENTION.

May 16, 1990 TX · Metal/Non-Metal prep plant foreman, supervisor, mill plant supervisor, kiln supervisor HANDLING OF MATERIALS
Cyprus Mines Corp · Absorption of radiations, caustics, toxic and noxious substances

EMPL HAVING TROUBLE WITH EYES BURNING & ITCHING.EMPL SENT FOR EYE IRRITATION.

1989 · 1 incident

December 4, 1989 TX · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator MACHINERY
Cyprus Mines Corp · Struck by... (Not Elsewhere Classified)

EMPL WAS IN PROCESS OF DRILLING LARGER HOLE IN STARTER END OF REPLACEMENT BATTERY CABLE. CABLE GOT LOOSE FROM CLAMP IT WAS BEING HELD WITH SPUN AROUND WITH DRILL BIT & STRUCK EMPL ON ENED OF L EFT THUMB. DR EXAMINATION REVEALED THAT BONE ON END OF LEFT THUMB WAS CHIPPED.

For insurers, brokers, and safety consultants

The full compliance file on Houston Mill

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.