Mining Incidents

RIVER RANCH PLANT 40 Metal/Non-Metal

Mesa, Maricopa County, AZ  ·  Abandoned
MSHA Mine ID: 0202646

Watch this mine

Email me when a new MSHA incident is filed at RIVER RANCH PLANT 40.

Fatalities
0
Total incidents
19
Years on record
2000–2019
Latest incident
Feb 2019
Compliance record
MSHA citations since 2000
123
citations
28
significant & substantial
$19,097
proposed penalties
$18,780
paid to date
Source: MSHA violations data, updated weekly.
Quarterly safety rates
Citations per million employee-hours, as reported to MSHA
Quarter Hours worked Citations S&S Per 1M hrs
2022 Q1 2,388 5 0 2093.8
2021 Q4 2,710 0 0 0.0
2021 Q2 3,231 0 0 0.0
2021 Q1 1,729 0 0 0.0
2020 Q2 1,696 0 0 0.0
2020 Q1 1,783 1 0 560.9
2019 Q2 1,701 0 0 0.0
2019 Q1 1,677 4 0 2385.2
Quarters under 100,000 reported hours are greyed: too few hours for a stable rate.
No fatalities recorded at this mine.

Reportable incidents

19 on file

2019 · 1 incident

February 15, 2019 AZ · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator SLIP OR FALL OF PERSON
Hanson Aggregates LLC · Fall from machine

Employee initially fell on 02/15/2019 Incident was treated as a first aid. Employee continued to work regular duty/regular hours until EE complained of soreness. Employee started to attend physical therapy to improve motion without improvement. MRI indicated rotator cuff tear requiring surgery. Surgery performed on 6/12/2019 raising severity of incident to MSHA reportable.

2016 · 1 incident

March 25, 2016 AZ · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman SLIP OR FALL OF PERSON
Hanson Aggregates LLC · Fall to the walkway or working surface

While performing weed abatement at east end of scale, employee pulled on a weed that broke causing EE to fall same level striking EE's knee on the concrete slab. Fall resulted in a hairline fracture without dislocation of the right knee cap. Modified duty is provided

2009 · 2 incidents

April 15, 2009 AZ · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver STRIKING OR BUMPING
Hanson Aggregates Arizona, Inc · Struck against stationary object

Employee said that while exiting the cab of the 769 haul truck he bumped his right elbow on the arm rest. The next day 4/16/09 he noticed minor swelling so he was sent to the doctor for an evaluation.

January 16, 2009 AZ · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman HANDLING OF MATERIALS
Hanson Aggregates Arizona, Inc · Over-exertion (Not Elsewhere Classified)

Injured employee was in the process of fueling a Caterpillar D-9R Dozer when he slipped and lost his footing. The employee grabbed onto the dozer with his right hand supporting all of his weight with his right arm. The result was a right bicep tendon rupture, return to work with modified duty. No lifting over 5 lbs with the right arm may require surgery pending medical evaluations.

2008 · 2 incidents

September 2, 2008 AZ · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech STRIKING OR BUMPING
Hanson Aggregates Arizona, Inc · Struck against stationary object

Employee struck his right knee on the lower corner edge of the driver side door of the truck.

May 23, 2008 AZ · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDTOOLS (NONPOWERED)
Hanson Aggregates Arizona, Inc · Over-exertion in pulling or pushing objects

Injured employee was replacing troughing rollers on the utility sand conveyor and pulled a muscle in his right shoulder while tightening the bolts with a wrench. 1/6/09 the employee reported that his personal doctor suggested surgery and that the injury apears to be work related. A claim was submitted and shoulder surgery is scheduled for 5/4/2009.

2007 · 1 incident

July 16, 2007 AZ · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver POWERED HAULAGE
Hanson Aggregates Arizona, Inc · Struck against a moving object

Employee stated that he hit a bump while driving a haul truck and jarred his back.

2006 · 3 incidents

July 10, 2006 AZ · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer POWERED HAULAGE
Hanson Aggregates Arizona, Inc · Struck against a moving object

Employee failed to wear a seatbelt, and buried bucket into the ground of his front end loader, causing employee to hit windshield and break thru windshield

May 19, 2006 AZ · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator HANDTOOLS (NONPOWERED)
Hanson Aggregates Arizona, Inc · Struck by flying object

Employee is a loader operator who was going to flip the teeth on the loader bucket. Prior to begining work, the employee was wearing safety glasses, but removed them to look for a hammer in the toolbox. The employee did not put his safety glasses back on prior to commencing work. The employee hit one of the teeth and a metal sliver flew into his right eye.

March 2, 2006 AZ · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech MACHINERY
Hanson Aggregates Arizona, Inc · Struck by falling object

While working on the Wash plant changing out the deck screen frame, the employee cut the welds holding up screen deck causing screen deck to fall onto right arm/elbow.

2005 · 1 incident

October 12, 2005 AZ · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman HANDTOOLS (NONPOWERED)
Hanson Aggregates Arizona, Inc · Struck by... (Not Elsewhere Classified)

Employee was working on a shaker screen and was pulling on a pry bar to install a band on a motor when the pry bar slipped and hit employee in the mouth knocking a tooth loose. Dentist eventually pulled tooth in November

2004 · 1 incident

November 16, 2004 AZ · Metal/Non-Metal welder (shop) MACHINERY
Hanson Aggregates Arizona, Inc · Struck by flying object

While the IE was using a grinder a peice metal came in behind his safety glasses and sheild.

2003 · 1 incident

2002 · 1 incident

July 10, 2002 AZ · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman POWERED HAULAGE
Hanson Aggregates Arizona, Inc · Caught in, under or between running or meshing objects

WAS WORKING ON CONVEYOR AT THE SHAKER DISCHARGE TO CONNECT THE DISCONNECT ELECTRIC BOX UP ABOVE THE FRAME. THE BELT ON THE CONVEYOR CAME ON & PULLED EE INTO THE MOTOR FRAME. HE FELL DOWN INTO THE DROP BOX. THE CONVEYOR STARTED TO SPIN ALLOWING HIM TO PULL HIMSELF ONTO THE DROP BOX.

2001 · 1 incident

2000 · 4 incidents

October 19, 2000 AZ · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDTOOLS (NONPOWERED)
Hanson Aggregates Arizona, Inc · Struck by... (Not Elsewhere Classified)

CUTTING CONVEYOR BELT WITH UTILITY KNIFE. KNIFE SLIPPED & CUT LOWER RIGHT LEG. REQUIRED SUTURES.

August 4, 2000 AZ · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech MACHINERY
Hanson Aggregates Arizona, Inc · Caught in, under or between a moving and a stationary object

WHILE TAKING OLD LINERS OFF OF CONCRETE MIX DRUM ON THE BATCH PLANT, THE AIR HAMMER HE WAS USING JAMMED AND WHEN HE PULLED BACK, THE HAMMER SQUASHED HIS FINGER AGAINST THE DRUM.

May 15, 2000 AZ · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman POWERED HAULAGE
Pioneer Concrete Of Arizona Inc · Struck by... (Not Elsewhere Classified)

WHILE CLEANING THE TAIL SECTION OF A PIT CONVEYER, A ROCK FELL FROM THE HEAD SECTION OF ANOTHER CONVEYOR AND HIT HIM ON THE LOWER RIGHT BACK.

April 15, 2000 AZ · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech MACHINERY
Pioneer Concrete Of Arizona Inc · Struck by flying object

GRINDING A PIECE OF STEEL TO MAKE A NEW CONVEYERGUARD, PIECE OF STEEL ENTERED LEFT EYE.