Mining Incidents

Mayflower Mill: 4 reportable incidents Metal/Non-Metal

Sunnyside Gold Corp · Facility
Controlled by Echo Bay Mines Ltd
San Juan County, CO  ·  Abandoned
MSHA Mine ID: 0503841

MSHA record for Mayflower Mill (mine ID 0503841). Fatalities, non-fatal incidents grouped by year, current operator and controller, and mine context.

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Fatalities
0
Total incidents
4
Years on record
1983–1985
Latest incident
Feb 1985
Ownership history
  1. Standard Metals Corp 1983 to 1985
  2. Sunnyside Gold Corp 1985 to present
Source: MSHA controller and operator history, updated weekly.

Mayflower Mill sits in San Juan County, Colorado, where the Census mining category is 0.0% of county employment.

Local economic context
County figures come from the US Census Bureau's American Community Survey, 5-year pooled estimates, so the 2023 vintage covers 2019 through 2023. The Census category is 'mining, quarrying, and oil and gas extraction', which is broader than MSHA jurisdiction and includes oil and gas workers no mine employs. These figures describe the surrounding county, not this mine, and are not a factor in any specific incident.
San Juan County, Colorado · Population 690
0.0%
Mining share of county employment
$73,889
Median household income
Source: US Census Bureau, American Community Survey 2023 5-year estimates.
No fatalities recorded at this mine.

Reportable incidents

4 on file

1985 · 1 incident

February 1, 1985 CO · Metal/Non-Metal security guard, watchman HANDLING OF MATERIALS
Standard Metals Corp · Over-exertion in lifting objects

EE WAS LIFTING BUCKETS OF TERGITOL & MERCURY INTO AMALGAMATION BARRELS. EACH BUCKET WEIGHED APPROX 75#. THE BUCKETS WERE BEING LIFTED FROM FLOOR LEVEL TO SHOULDER LEVEL AWAY FROM HIS BODY A S HE DID NOT WANT TO SOIL HIS SHIRT. HIS ARMS WERE EXTENDED AS HE DUMPED EACH BUCKET INTO BARREL. THIS ACTION PUT A STRAIN ON HIS BACK.

1984 · 1 incident

January 15, 1984 CO · Metal/Non-Metal security guard, watchman SLIP OR FALL OF PERSON
Standard Metals Corp · Fall to the walkway or working surface

SLIPPED ON ICE OUTSIDE FIRE ASSAY LAB WHILE CHECKING DOORS,TWISTED RIGHT KNEE.

1983 · 2 incidents

September 5, 1983 CO · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman STEPPING OR KNEELING ON OBJECT
Standard Metals Corp · Struck against stationary object

EMP WAS PICKING UP TOOLS AFTER SOME REPAIR WORK AND STEPPED BACKWARD ONTO RUST NAIL PROTRUDING FROM BOARD THAT HAD BEEN LEFT BY CONTRACTORS WORKING IN SAME AREA

August 6, 1983 CO · Metal/Non-Metal backhoe operator, trackhoe operator SLIP OR FALL OF PERSON
Standard Metals Corp · Fall to lower level, (Not Elsewhere Classified)

EMPLOYEE WAS STEPPING ON LOG WHICH WAS USED AS A TEMPORARY STEP FROM ONE LEVEL TO ANOTHER IN CRUSHING PLANT (APPROX 3FT BETWEEN LEVELS) WHEN HE STEPPED ON LOG IT FLEW OUT FROM UNDER HIM CAUSIN G HIM TO FALL AND CUT LEFT FOREARM ON METAL SKIRTING EMPLOYEE ALSO BIT THRU LOWER LIP DURING FALL