Mining Incidents

VAL VISTA - CITRUS GROVE 150 Metal/Non-Metal

CalMat Co · Surface
Controlled by Vulcan Materials Company
Mesa, Maricopa County, AZ  ·  Active
MSHA Mine ID: 0202891

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Fatalities
0
Total incidents
12
Years on record
2005–2023
Latest incident
Jun 2023
Compliance record
MSHA citations since 2001
67
citations
14
significant & substantial
$12,144
proposed penalties
$11,942
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
2025 Q4 3,757 0 0 0.0
2025 Q3 3,707 0 0 0.0
2025 Q2 4,709 0 0 0.0
2025 Q1 629 0 0 0.0
2024 Q4 665 0 0 0.0
2024 Q3 3,999 0 0 0.0
2024 Q2 4,520 0 0 0.0
2024 Q1 1,505 0 0 0.0
Quarters under 100,000 reported hours are greyed: too few hours for a stable rate.
No fatalities recorded at this mine.

Reportable incidents

12 on file

2023 · 1 incident

June 15, 2023 AZ · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDTOOLS (NONPOWERED)
CalMat Co · Struck by flying object

On 6/15/23 an EE was replacing a ripper tooth on a CAT dozer. The EE used a sledgehammer to dislodge the ripper tooth and upon impact a roughly 1/4-1/2" piece of the tooth broke off and struck the EE in the left calf. On 6/16/23 EE was taken to the clinic where an x-ray confirmed the object was lodged in their calf. EE was prescribed antibiotics.

2021 · 1 incident

March 29, 2021 AZ · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech MACHINERY
CalMat Co · Struck by... (Not Elsewhere Classified)

EE was removing the segments on 988G loader bucket. EE was using 3/4" air impact gun to remove nuts from plow bolts. The bolt loosened, descended allowing it to spin. EE used palm to push the bolt back to lock it in place to allow impact to remove the nut from top. The plow bolt engaged EE's glove pulling EE's hand into it and caused a severe cut across the right palm/thumb.

2018 · 1 incident

April 18, 2018 AZ · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer HANDLING OF MATERIALS
CalMat Co · Struck by... (Not Elsewhere Classified)

Employee was contacted by drag cable during cable replacement causing laceration above eye brow.

2017 · 1 incident

August 17, 2017 AZ · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman OCCUPATIONAL SKIN DISEASES
CalMat Co · Absorption of radiations, caustics, toxic and noxious substances

Employee was mixing backing epoxy material for installing crusher liners. The employee's jeans came in contact with a small amount of the backing that then soaked through to skin. Employee had skin irritation localized to this area, but also began experiencing rash-like irritation across other parts of body.

2016 · 1 incident

November 1, 2016 AZ · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman POWERED HAULAGE
CalMat Co · Struck against a moving object

Emp ran a front end loader 10/24-27/16. 10/28, mgmt saw emp walking differently. Emp told mgmt back was sore running loader all wk. Said woke up Fri with pain in right lower back, down EE's right leg. Mgmt discussed first aid (rest, Ice) with emp and offered to take rest of day off and spend wknd resting. 10/31, emp continued first-aid to see if improves. 11/01 emp went to doc

2007 · 2 incidents

November 8, 2007 AZ · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver HANDLING OF MATERIALS
CalMat Co · Struck by falling object

Employee requested to see company dr 11-09-2-07, who dispensed medical prescription. He was handing a piece of pipe up to another ee when debris fell and landed into the ee eyes.

March 22, 2007 AZ · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer HANDLING OF MATERIALS
CalMat Co · Absorption of radiations, caustics, toxic and noxious substances

Concrete burns to both calves due to concrete soaking through pants and boots

2006 · 2 incidents

November 27, 2006 AZ · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDTOOLS (NONPOWERED)
CalMat Co · Struck by flying object

Mechanic struck end of tooth with a hammer while replacing bucket tooth on 988G loader and piece of steel broke off tooth and hit him in the left eye.

January 31, 2006 AZ · Metal/Non-Metal electrician, lineman OTHER
CalMat Co · Absorption of radiations, caustics, toxic and noxious substances

Originally reported as First Aid Only - while vacuuming out electrical panel felt a possible bug bite, however employee was not sure it was a bug bite. Employee came in next day with left hand red, swollen and could barely bend or straighten fingers. Diagnosis - left hand infection.

2005 · 3 incidents

December 20, 2005 AZ · Metal/Non-Metal prep plant foreman, supervisor, mill plant supervisor, kiln supervisor SLIP OR FALL OF PERSON
CalMat Co · Fall from ladders

Employee was climbing ladder to inspect jaw crusher, carrying a bucket of grease, when he slipped and fell approx. five (5) feet, landing on the leg and the ankle hit a rock causing the ankle to twist inward. Diagnosis - Foot sprain and ankle sprain. Originally reported as first aid only on 12/20/2005 - turned into medical treatment on 12/27/2005.

August 9, 2005 AZ · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator SLIP OR FALL OF PERSON
CalMat Co · Over-exertion (Not Elsewhere Classified)

Employee slipped on first step of 988G Loader, causing loss of footing - overcorrected with left arm, pulling muscle(s). Diagnosis - Rotator Cuff Strain. Became medical treatment on 12/29/2005.

June 11, 2005 AZ · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator MACHINERY
CalMat Co · Absorption of radiations, caustics, toxic and noxious substances

Running crusher plant while lime silo was being emptied with hydrated lime. Five (5) days later, employee informed office of "rash or infection" to feet. Employee stated that he thought it was from the lime.