Mining Incidents

Treasure Canyon Quarry #2 Metal/Non-Metal

Controlled by Brenda Moosman
Preston, Franklin County, ID  ·  Intermittent
MSHA Mine ID: 1001358

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Email me when a new MSHA incident is filed at Treasure Canyon Quarry #2.

Fatalities
0
Total incidents
8
Years on record
2000–2023
Latest incident
Jun 2023
Compliance record
MSHA citations since 2001
72
citations
18
significant & substantial
$10,712
proposed penalties
$10,712
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 1,809 0 0 0.0
2025 Q3 3,991 0 0 0.0
2025 Q2 2,031 0 0 0.0
2025 Q1 0 0 0
2024 Q4 1,614 3 0 1858.7
2024 Q3 3,775 3 0 794.7
2024 Q2 1,254 0 0 0.0
2024 Q1 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

8 on file

2023 · 1 incident

June 12, 2023 ID · Metal/Non-Metal miner, prospector, nec SLIP OR FALL OF PERSON
Treasure Canyon Calcium Co · Fall onto or against objects

Miner was walking down a slop with loose rocks slipped and fell cutting right forearm on a rock. EE received 9 stitches on the forearm and came back to work with no work restrictions.

2017 · 1 incident

September 11, 2017 ID · Metal/Non-Metal crusher attendant/operator, pan feeder operator/worker HANDTOOLS (NONPOWERED)
Treasure Canyon Calcium Co · Struck against stationary object

While pushing crushed rock with a bar in a plugged chute the victim struck right hand against a metal brace causing it to bruise. The victim thought the hand was broken so was transported to a nearby doctor for examination. The doctor had an x-ray done. After examining the x-ray the doctor determined that the injury was not a broken bone but just a bruise.

2014 · 2 incidents

November 11, 2014 ID · Metal/Non-Metal assayer, geologist, metallurgist, engineer, engineer management OTHER
Treasure Canyon Calcium Co · Struck by flying object

While collecting drill cuttings from an exploratory drill hole a gust of wind blew dust from the drill' s dust collector discharge into the eye of the miner. The dust scratched his right eye. The next day his spouse asked him why his eye was red. A doctor prescribed topical antibiotics and steroids to treat the eye. He did not experience any loss of vision.

May 19, 2014 ID · Metal/Non-Metal miner, prospector, nec HANDLING OF MATERIALS
Treasure Canyon Calcium Co · Caught in, under or between a moving and a stationary object

Miner was replacing v-belts on jaw crusher drive. While rolling the new v-belts into place, sheave turned and pinched miner's finger between v-belt and sheave. Miner received 6 stitches to tip of ring finger on his right hand.

2008 · 1 incident

October 16, 2008 ID · Metal/Non-Metal ledgeman/hand, quarry man HANDLING OF MATERIALS
Treasure Canyon Calcium Co · Struck by falling object

While clearing trees and brush the miner was struck by a falling tree in his back which resulted in a broken rib.

2005 · 1 incident

August 22, 2005 ID · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman SLIP OR FALL OF PERSON
Treasure Canyon Calcium Co · Over-exertion (Not Elsewhere Classified)

WHILE TRYING TO ENTER A LARGE PIECE OF MOBILE EQUIPMENT, THE VICTIM STEPPED UP ONTO A SURFACE AND HEARD A LOAD "POP". WHEN HE TRIED TO PUT WEIGHT ON HIS RIGHT FOOT IT WOULD NOT SUPPORT HIM.

2003 · 1 incident

June 17, 2003 ID · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Treasure Canyon Calcium Co · Caught in, under or between (Not Elsewhere Classified)

WHILE REPLACING V-BELT ON A DRIVE PULLEY, THE FINGER WAS PINCHED BETWEEN THE V-BELT AND THE PULLEY. THE LEFT HAND RING FINGER WAS BROKEN AND THE FINGER NAIL WAS DISPLACED AND THE SKIN WAS CUT.

2000 · 1 incident

July 5, 2000 ID · Metal/Non-Metal miner, nec HANDTOOLS (NONPOWERED)
Treasure Canyon Calcium Co · Over-exertion in pulling or pushing objects

THE EMPLOYEE STRAINED HIS ELBOW PULLING ON A WRENCH WHILE PERFORMING MAINTENANCE WORK ON A PIECE OF MACHINERY. THE DOCTOR DESCRIBE THE CONDITION AS "TENNIS ELBOW." THE DOCTOR PRESCRIBED AND AN TI-INFLAMMATORY AND PAINKILLER.