Mining Incidents

7/11 Materials Inc Metal/Non-Metal

7/11 Materials Inc · Surface
Controlled by Reed Family Companies
Waterford, Stanislaus County, CA  ·  Active
MSHA Mine ID: 0401943

7/11 Materials Inc has $142K in proposed MSHA penalties and $2K outstanding across 4 contested dockets, plus health sampling and the full incident record.

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Fatalities
0
Total incidents
28
Years on record
1989–2017
Latest incident
Mar 2017
Compliance record
MSHA citations since 2000
412
citations
146
significant & substantial
$141,599
proposed penalties
$123,783
paid to date
87% of proposed penalties paid to date, a $17,816 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2000
87
inspections on record
1,537
inspection hours
26.8
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.
412 citations across 1,537 inspection hours.
Source: MSHA inspections data, updated weekly.

7/11 Materials Inc has $142K in proposed MSHA penalties and $2K outstanding across 4 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.
$142K
proposed penalties
$126K
current assessed
$124K
paid to date
$2K
outstanding
409 assessments are final orders; 4 contested dockets.
As of the most recent assessment on 2025-11-04.
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 4,312 4 0 927.6
2025 Q3 4,457 0 0 0.0
2025 Q2 5,478 3 0 547.6
2025 Q1 4,958 9 2 1815.2
2024 Q4 5,937 0 0 0.0
2024 Q3 6,277 0 0 0.0
2024 Q2 5,530 0 0 0.0
2024 Q1 5,260 3 1 570.3
Show 96 earlier quarters
Quarter Hours worked Citations S&S Per 1M hrs
2023 Q4 5,475 0 0 0.0
2023 Q3 5,490 2 0 364.3
2023 Q2 5,401 0 0 0.0
2023 Q1 4,623 14 9 3028.3
2022 Q4 5,899 0 0 0.0
2022 Q3 5,825 0 0 0.0
2022 Q2 5,491 0 0 0.0
2022 Q1 5,668 6 2 1058.6
2021 Q4 6,345 0 0 0.0
2021 Q3 6,570 5 0 761.0
2021 Q2 6,279 0 0 0.0
2021 Q1 5,798 7 0 1207.3
2020 Q4 5,899 0 0 0.0
2020 Q3 5,729 3 0 523.7
2020 Q2 4,211 0 0 0.0
2020 Q1 3,421 0 0 0.0
2019 Q4 3,118 0 0 0.0
2019 Q3 3,837 0 0 0.0
2019 Q2 4,179 7 3 1675.0
2019 Q1 3,620 6 4 1657.5
2018 Q4 3,696 15 10 4058.4
2018 Q3 3,937 11 5 2794.0
2018 Q2 3,771 0 0 0.0
2018 Q1 3,254 10 3 3073.1
2017 Q4 3,176 0 0 0.0
2017 Q3 3,340 0 0 0.0
2017 Q2 3,670 3 1 817.4
2017 Q1 3,384 0 0 0.0
2016 Q4 3,437 7 0 2036.7
2016 Q3 3,670 0 0 0.0
2016 Q2 3,583 11 2 3070.1
2016 Q1 3,500 4 0 1142.9
2015 Q4 2,990 0 0 0.0
2015 Q3 3,241 0 0 0.0
2015 Q2 3,340 6 4 1796.4
2015 Q1 3,645 0 0 0.0
2014 Q4 3,871 4 1 1033.3
2014 Q3 3,617 0 0 0.0
2014 Q2 3,421 5 1 1461.6
2014 Q1 2,674 12 1 4487.7
2013 Q4 3,284 0 0 0.0
2013 Q3 3,205 15 5 4680.2
2013 Q2 3,213 3 1 933.7
2013 Q1 2,811 0 0 0.0
2012 Q4 3,461 0 0 0.0
2012 Q3 3,211 0 0 0.0
2012 Q2 3,082 4 0 1297.9
2012 Q1 2,423 0 0 0.0
2011 Q4 2,432 6 2 2467.1
2011 Q3 2,320 4 1 1724.1
2011 Q2 2,078 5 2 2406.2
2011 Q1 2,164 6 2 2772.6
2010 Q4 2,072 0 0 0.0
2010 Q3 1,799 0 0 0.0
2010 Q2 1,794 9 7 5016.7
2010 Q1 1,825 0 0 0.0
2009 Q4 1,980 4 2 2020.2
2009 Q3 2,645 0 0 0.0
2009 Q2 3,582 15 6 4187.6
2009 Q1 2,885 0 0 0.0
2008 Q4 3,238 13 3 4014.8
2008 Q3 3,053 6 3 1965.3
2008 Q2 3,640 5 3 1373.6
2008 Q1 4,061 5 3 1231.2
2007 Q4 5,949 0 0 0.0
2007 Q3 5,567 8 4 1437.0
2007 Q2 5,252 0 0 0.0
2007 Q1 5,694 12 1 2107.5
2006 Q4 6,028 0 0 0.0
2006 Q3 6,953 0 0 0.0
2006 Q2 7,141 6 1 840.2
2006 Q1 6,921 12 6 1733.9
2005 Q4 6,820 0 0 0.0
2005 Q3 6,432 10 2 1554.7
2005 Q2 6,483 0 0 0.0
2005 Q1 5,605 0 0 0.0
2004 Q4 4,084 4 0 979.4
2004 Q3 4,254 2 0 470.1
2004 Q2 3,264 14 1 4289.2
2004 Q1 4,059 20 8 4927.3
2003 Q4 3,787 1 0 264.1
2003 Q3 4,065 14 7 3444.0
2003 Q2 3,371 0 0 0.0
2003 Q1 3,504 0 0 0.0
2002 Q4 3,820 22 16 5759.2
2002 Q3 3,470 0 0 0.0
2002 Q2 3,458 9 2 2602.7
2002 Q1 3,458 2 1 578.4
2001 Q4 3,925 0 0 0.0
2001 Q3 5,031 0 0 0.0
2001 Q2 5,368 0 0 0.0
2001 Q1 5,009 6 2 1197.8
2000 Q4 6,341 6 2 946.2
2000 Q3 7,408 7 4 944.9
2000 Q2 5,530 0 0 0.0
2000 Q1 5,117 0 0 0.0
No fatalities recorded at this mine.

Reportable incidents

28 on file

2017 · 1 incident

March 13, 2017 CA · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech MACHINERY
7/11 Materials Inc · Struck by... (Not Elsewhere Classified)

Contractor was changing crusher liners on an hp 400. While cleaning the seat of the liner the contractor's employee repositioned self with the grinder on. The grinder got pulled into employee's leg when the disc got caught up in employee's pants. The grinder was still running and cut employee's leg.

2013 · 1 incident

July 24, 2013 CA · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver POWERED HAULAGE
7/11 Materials Inc · Struck against a moving object

Driver hauling plaster sand got stuck in the soft sand, operator loader pushed the trailer out from being stuck.

2011 · 1 incident

May 2, 2011 CA · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver SLIP OR FALL OF PERSON
7/11 Materials Inc · Fall from machine

Our Customer (Black Diamond Trucking) had a passenger that exited the truck to make weight while on the scale. He jumped aprox 6 feet to an uneven surface. Upon impact, he broke his ankle and fell back hitting his head on the eye beam below, causing a laceration.

2005 · 1 incident

February 4, 2005 CA · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
7/11 Materials Inc · Struck by falling object

Hoisting radial stacker for assembly and one sling broke. Conveyer fell approx 3' onto employee and broke pelvis.

2003 · 1 incident

September 24, 2003 CA · Metal/Non-Metal truck driver POWERED HAULAGE
7/11 Materials Inc · Struck against a moving object

THE OPERATOR TRAVELED DOWN A RAMP IN THE PIT. AT THE BOTTOM OF THE RAMP THE TRUCK HIT A POTHOLE IN STANDING WATER. THE DRIVER INJURED HIS LOWER BACK.

1997 · 1 incident

March 14, 1997 CA · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer POWERED HAULAGE
7/11 Materials Inc · Struck by... (Not Elsewhere Classified)

A CAT EXCAVATOR WAS STUCK IN THE POND. EE AND OTHER HOOKED UP A 988 CAT LOADER AND A TD 25 DOZER WITH CHAINS (5H) TO PULL THE EXCAVATOR OUT OF THE POND. THE CHAINS SNAPPED HITTING EE ON THE RT SHOULDER AND RT EAR AREAS OF HIS BODY, CAUSING AN EAR LACERATION AND MINOR CONTUSIONS TO HIS ELBOW, RT WRIST AND RT SHOULDER. STITCHES PUT IN HIS EAR.

1996 · 1 incident

September 25, 1996 CA · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman MACHINERY
7/11 Materials Inc · Flash burns (welding)

EMPLOYEE WAS WELDING PIECE OF METAL FOR PATCH JOB (MAINTENANCE) APPROX 1 HOUR HE HAD WELDING GLOVES AND HELMET ON.

1995 · 2 incidents

July 19, 1995 CA · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
7/11 Materials Inc · Struck by falling object

CHECKING WATE RINT EH RADIOATRO FO VEHICLE #530. HHOOD DROPPED ON HIS HEAD, HAD A HARD HAT ON.

May 23, 1995 CA · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer HANDLING OF MATERIALS
7/11 Materials Inc · Over-exertion (Not Elsewhere Classified)

EE TWISTED HIS (R) KNEE COMING OUT FOR UNDER THE LOADER HE WAS CHECKING ON A OIL LEAK AT THE TIME

1994 · 3 incidents

September 8, 1994 CA · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer OTHER
7-11 Materials · Absorption of radiations, caustics, toxic and noxious substances

EMPLOYEE WENT INTO TOOL SHED AND WAS CHASED AND STUNG BY A WASP.

April 26, 1994 CA · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator ELECTRICAL
7-11 Materials · Contact with electrical current

EMPLOYEE WAS CHANGING SCREENS ON SHAKER DECK RECEIVED ELECTRICAL SHOCK/BURN TO LEFT HAND FIRST TWO FINGER TIPS.

February 2, 1994 CA · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer HANDLING OF MATERIALS
7-11 Materials · Over-exertion in lifting objects

EMPLOYEE WAS SHOVELING UNDERNEATH CONVEYOR BELT, TURNED, FELT SHARP PAIN IN LOWER BACK AREA. DIAGNOSIS - LUMBAR SECRAL STRAIN.

1993 · 1 incident

February 3, 1993 CA · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver HANDTOOLS (NONPOWERED)
7-11 Materials · Fall onto or against objects

EE WAS DOING MAINTENACE WORK ON CONVEYOR BELT REPLACING BOLT BOLT BROKE HE STUMBLED BACKWARDS FELL INTO GUARD RAIL INJURING HIS LEFT SIDE OF BACK.

1992 · 5 incidents

September 15, 1992 CA · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator POWERED HAULAGE
7-11 Materials · Struck against a moving object

MINOR COLLISION BTW EMPL PERSONAL VEHICLE AND COMPANY WATER TRUCK.

August 18, 1992 CA · Metal/Non-Metal assistant mine foreman, assistant mine manager MACHINERY
7-11 Materials · Struck by... (Not Elsewhere Classified)

55061S WORKING ON A LODER DOING REPAIRS WHEN A BOLT WAS REMOVED THE PAN OR SHIELD TO THE DRIVE LINES OF THE LOADER CAME DOWN FORCING THE AIRGUN THE EE WAS HOLDING AGAINST HIS HAND CAUSING A FR 13349E AND LACERATION TO HIS RIGHT INDEX FINGER.U

August 11, 1992 CA · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer HANDTOOLS (NONPOWERED)
7-11 Materials · Struck by falling object

54736YEE WAS WORKING UNDERNEATH A BELT FILING SHAFT WHEN A FOREGIN OBJECT ENTERED HIS RT EYE

August 6, 1992 CA · Metal/Non-Metal beltman, conveyor man, conveyor belt worker, mobile bridge carrierman, feeder operator, conveyor rider HANDTOOLS (NONPOWERED)
7-11 Materials · Struck by... (Not Elsewhere Classified)

38157ING ROLLER ON BELT WITH WRENCH BOLT BROKE ROLLER SNAPPED CAME DOWN ON L ELBOW AREA L ELBOW CONTUSION

April 8, 1992 CA · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer MACHINERY
7-11 Materials · Flash burns (welding)

EMPLOYEE WAS WELDING

1991 · 6 incidents

October 16, 1991 CA · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer HANDLING OF MATERIALS
7-11 Materials · Struck by falling object

EE WAS ASSISTING WITH REMOVING THE ROCK SCREENS ON THE CONVEYOR BELT, USING A CABLE TO MOVE THEM. HE WAS WORKING BELOW THE BELT WHEN THE CABLE SNAGGED LOOKED UP TO SEE WHAT WAS THE PROBLEM ANO THER EMPLOYEE WAS UP TOP OF THE BELT AND KICKED SOME ROCKS DOWN BY MISTAKE A ROCK HIT HIM IN THE MOUTH, CHIPPING HIS FRONT TOOTH.

October 15, 1991 CA · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman OTHER
7-11 Materials · Absorption of radiations, caustics, toxic and noxious substances

OFF WORK WALKING FELT SOMETHING STING L HAND

July 25, 1991 CA · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator SLIP OR FALL OF PERSON
7-11 Materials · Over-exertion (Not Elsewhere Classified)

THE EMPLOYEE WAS COMING DOWN FROM A LOADER, MISSED THE LAST STEP HURT HIS BACK.

June 12, 1991 CA · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver HANDLING OF MATERIALS
7-11 Materials · Over-exertion in lifting objects

EE WAS USING A SHOVEL TO CLEAN UP AREA UNDERNEATH THE CONVEYOR BELT LEANED OVER TO FAR STRAIN OCCURED.

February 18, 1991 CA · Metal/Non-Metal welder (shop) FALLING/SLIDING/ROLLING MATERIALS
7-11 Materials · Struck by falling object

EMPLOYEE WAS INSPECTING A PIECE OF EQUIPMENT THAT WAS HOISTED UP A COUPLE INCHES OFF THE GROUND THE CHAIN BROKE, EQUIPMENT FELL ON HIS FEET.

January 22, 1991 CA · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech MACHINERY
7-11 Materials · Struck by... (Not Elsewhere Classified)

I NAME WAS REPAIRING A WATER TRUCKS DRIVE LINE HE WAS USING A DYR CORINATE & APPAREN TLY A PIECE OF METAL WAS IN HIS RT EYE AS A RESULT OF THE GRINDING FOREIGN OBJECT WAS REMOVED BY A DOC E YE IS NOW PROCESSING OF HEALING WIT H AN XXPATCH MEDICATION

1990 · 3 incidents

February 19, 1990 CA · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman HANDLING OF MATERIALS
7-11 Materials · Over-exertion in pulling or pushing objects

EMPL WAS PULLING METAL STAKES OUT OF FORM SETTING STRAINED NECK.

February 17, 1990 CA · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer HANDLING OF MATERIALS
7-11 Materials · Caught in, under or between (Not Elsewhere Classified)

EMPL MASHED FINGER WHILE REPLACING GUARD ON CONVEYOR

January 19, 1990 CA · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDTOOLS (NONPOWERED)
7-11 Materials · Struck by... (Not Elsewhere Classified)

EE WAS WORKING ON TRUCK, WAS USING A RATCHET AND IT SLIPPED AND HIT HIM IN THE MOUTH BTW 2 FRONT TEETH.

1989 · 1 incident

November 17, 1989 CA · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver HANDTOOLS (NONPOWERED)
7-11 Materials · Struck by... (Not Elsewhere Classified)

I NAME WAS STRINGING NEW WIRE TO INSTALL A NEW FENCE WIRE SNAPPED AND HIT HIM IN HIS R LEG HE WAS USING A WIRE STRETCHER

For insurers, brokers, and safety consultants

The full compliance file on 7/11 Materials Inc

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.