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CERRITO PELADO Metal/Non-Metal

Monarch Mountain Minerals & Aggregates, LLC · Surface

Controlled by Quikrete Holdings Inc.

Santa Fe, Santa Fe County, NM · Active

MSHA Mine ID: 2900936

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Email me when a new MSHA incident is filed at CERRITO PELADO.

Fatalities: 0
Total incidents: 5
Years on record: 2000–2012
Latest incident: Jul 2012

Compliance record

MSHA citations since 2000

citations

significant & substantial

$12,176

proposed penalties

$12,052

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	Per 1M hrs
2025 Q4	1,539	2	1299.5
2025 Q2	1,123	0	0.0
2024 Q4	459	1	2178.6
2024 Q2	628	1	1592.4
2024 Q1	686	0	0.0
2023 Q4	550	6	10909.1
2023 Q1	772	0	0.0
2022 Q4	1,008	1	992.1

Quarters under 100,000 reported hours are greyed: too few hours for a stable rate.

No fatalities recorded at this mine.

Reportable incidents

5 on file

2012 · 2 incidents

July 25, 2012 NM · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator MACHINERY

Monarch Mountain Minerals & Aggregates, LLC · Struck by falling object

Lack of communication. Crusher was locked out, screening plant running. Victim apparently did not hear or heed warning from crusher operator, walked under crusher. Co-worker was removing rock threw off crusher struck EE as he emerged from under crusher. He was wearing hard hat.

July 19, 2012 NM · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer HANDLING OF MATERIALS

Monarch Mountain Minerals & Aggregates, LLC · Over-exertion in lifting objects

Installing belt on crusher pulled back no witnesses notified on 7/26 was going to be checked out at hospital doctor said pulled muscles gave paid meds. sent medworks 7/31/12 sent back with RTW slip no treatment needed. Did not report at that time appeared treatment was diagnostic and preventive. Called in 8/16/12 in pain did not come to work.

2010 · 1 incident

April 9, 2010 NM · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator MACHINERY

Pavestone Company, LP · Struck by... (Not Elsewhere Classified)

Loader Op was changing cutting edges. While loosening bolts, one bolt fell out of slot. EE used his hand to hold the bolt in place, spun impact carriage bolt cut the palm of his hand. EE had 6 stitches.

2007 · 1 incident

October 4, 2007 NM · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer HANDLING OF MATERIALS

Pavestone Company, LP · Struck against stationary object

EE stepped on loose rock on uneven ground at the end of the shift and fell. He got up and informed other worker he was ok. On 10/5/07 observed swelling and was sent to doctor, who released him with therapy on 11/29/07, went to another doctor and was given plastic boot.

2000 · 1 incident

September 13, 2000 NM · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman HANDLING OF MATERIALS

Santa Fe Mining Company · Caught in, under or between (Not Elsewhere Classified)

WHEN A LARGE ROCK STOPPED THE OPERATION OF THE CRUSHER, EMPLOYEE PROCEEDED TO LOOSEN IT. ANOTHER ROCK FELL CATCHING THE LITTLE FINGER OF HIS LEFT HAND AGAINST THE STEEL OF THE SHAKER. THIS CAU SED A CUT ON BOTH SIDES OF FINGER. EMPLOYEE WAS TAKEN TO A CLINIC, RECEIVED STITCHES AND WAS RELEASED.