Mining Incidents

Maryland Creek Metal/Non-Metal

Peak Mtls · Surface
Controlled by Summit Materials LLC
Silverthorne, Summit County, CO  ·  Active
MSHA Mine ID: 0503800

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Fatalities
0
Total incidents
15
Years on record
2000–2015
Latest incident
Aug 2015
Compliance record
MSHA citations since 2000
233
citations
55
significant & substantial
$96,562
proposed penalties
$81,030
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 5,670 0 0 0.0
2025 Q3 2,717 0 0 0.0
2025 Q2 3,328 14 4 4206.7
2025 Q1 2,298 1 1 435.2
2024 Q4 4,020 0 0 0.0
2024 Q3 4,380 0 0 0.0
2024 Q2 5,423 0 0 0.0
2024 Q1 2,253 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

15 on file

2015 · 2 incidents

August 19, 2015 CO · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech SLIP OR FALL OF PERSON
Everist Materials LLC · Over-exertion (Not Elsewhere Classified)

Miner was dismounting a Cat 226 B skid steer loader. He tripped on the bucket and started to fall. He caught himself with his left hand grabbing the ROPS. This sprained/dislocated his left shoulder

July 24, 2015 CO · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech DISORDERS (REPEATED TRAUMA)
Everist Materials LLC · (Not Elsewhere Classified)

Annual hearing test. Standard Threshold Shift.

2010 · 1 incident

August 10, 2010 CO · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDTOOLS (NONPOWERED)
Everist Materials LLC · Over-exertion in pulling or pushing objects

Cleaning out Gabion Grizzly, Rocks get Jammed and emplyee has to either pry or push the rocks out of the grizzly. Employee was using a sledge hammer to get the rocks lose and pulled something in his right shoulder.

2008 · 1 incident

August 15, 2008 CO · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman HANDLING OF MATERIALS
Everist Materials LLC · Struck by... (Not Elsewhere Classified)

2 EE's were changing out a broken drag cable on the 4600 manitowic. EE was installing the new drag cable into the crow foot assembly. On the underneath side of the plastic lined cable were two pieces of cable out of lining, which the EE did not see. Upon pulling on cable, the piece cut his left index finger. His hand slipped off the cable, cutting his L index finger.

2007 · 1 incident

July 5, 2007 CO · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman HANDLING OF MATERIALS
Everist Materials LLC · Over-exertion (Not Elsewhere Classified)

The employee was shoveling dirt when he felt a pop and burning feeling. It resulted in a rotator cuff sprain.

2005 · 1 incident

January 6, 2005 CO · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator SLIP OR FALL OF PERSON
Everist Materials LLC · Over-exertion (Not Elsewhere Classified)

Slipped on ice carrying heavy object. Received 5 stitches below left knee, contusion, and strain.

2004 · 3 incidents

September 9, 2004 CO · Metal/Non-Metal welder (shop) HANDTOOLS (NONPOWERED)
Everist Materials LLC · Fall from machine

While employee was trying to start the primary feeder, the bar he was using slipped, he lost his balance & fell off the frame.

June 16, 2004 CO · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator MACHINERY
Everist Materials LLC · Struck by... (Not Elsewhere Classified)

Left 2nd middle finger required sutures.

June 3, 2004 CO · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Everist Materials LLC · Struck by... (Not Elsewhere Classified)

Foreign matter in Right Eye, Doctor had to remove.

2003 · 2 incidents

June 23, 2003 CO · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer SLIP OR FALL OF PERSON
Everist Materials LLC · Fall onto or against objects

EE STEPPED OUTSIDE THE HANDRAIL TO CLEAN HIS WINDSHIELD AND HIS FOOT SLIPPED CAUSING HIM TO FALL INTO THE TURN SIGNAL.

June 6, 2003 CO · Metal/Non-Metal miner, nec HANDLING OF MATERIALS
Everist Materials LLC · Struck by... (Not Elsewhere Classified)

WHILE CHANGING SCREENS ON THE WASH PLANT, A PLASTIC PIN BROKE AND A FRAGMENT BROKE HIT EE IN THE EYE. EE WAS NOT WEARING EYE PROTECTION AS REQUIRED BY OUR SAFETY PROGRAM. CONJUNCTIVAL CONTUSIO N TO THE LEFT EYE.

2002 · 2 incidents

July 22, 2002 CO · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman HANDLING OF MATERIALS
Everist Materials LLC · Over-exertion in lifting objects

EMPLOYEE ALLEGES THAT HE WAS SHOVELING AROUND THE PLANT WHEN HE SPRAINED HIS RIGHT SHOULDER.

June 10, 2002 CO · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Everist Materials LLC · Over-exertion in lifting objects

THE EE ALLEGES THAT HE WAS LIFTING A LARGE ROCK THAT WAS LODGED IN THE STEEL BARS OF A JRIZZLEY WHEN HE STRAINED HIMSELF.

2001 · 1 incident

October 15, 2001 CO · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDTOOLS (NONPOWERED)
L G Everist Inc · Struck against stationary object

EE ALLEGES THAT WHILE CHANGING OIL ON A TRUCK HE WAS USING A BREAKER BAR TO LOOSEN THE OIL PLUG. THE BAR SLIPPED AND CUT HIS FINGER WHEN IT HIT THE RAIATOR PIT COCK.

2000 · 1 incident

June 26, 2000 CO · Metal/Non-Metal welder (shop) SLIP OR FALL OF PERSON
L G Everist Inc · Fall onto or against objects

EMPLOYEE ALEDGES THAT WHILE WORKING ON THE CONE PUTTING A SENSOR INTO PLACE HE LOST HIS FOOTING AND FELL AGAINST THE FEED SHOOT.