Mining Incidents

Green Bay Mine Metal/Non-Metal

Controlled by E R Jahna Industries Inc
Davenport, Polk County, FL  ·  Active
MSHA Mine ID: 0801329

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Fatalities
0
Total incidents
21
Years on record
2005–2021
Latest incident
Apr 2021
Compliance record
MSHA citations since 2004
66
citations
22
significant & substantial
$9,437
proposed penalties
$9,403
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 17,098 0 0 0.0
2025 Q3 16,091 0 0 0.0
2025 Q2 14,921 0 0 0.0
2025 Q1 16,813 0 0 0.0
2024 Q4 17,285 0 0 0.0
2024 Q3 17,641 1 0 56.7
2024 Q2 18,456 0 0 0.0
2024 Q1 19,391 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

21 on file

2021 · 1 incident

April 30, 2021 FL · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech OTHER
E R Jahna Industries Inc · Bodily reaction, (Not Elsewhere Classified)

Technician stepped up onto an excavator and felt a 'pop' in left calf. Diagnosed as a calf strain.

2020 · 2 incidents

August 20, 2020 FL · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech MACHINERY
E R Jahna Industries Inc · Over-exertion (Not Elsewhere Classified)

Employee was grinding a piece of metal when the end fell the off grinding table and the employee attempted to catch it heard a "pop" in left shoulder.

March 26, 2020 FL · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
E R Jahna Industries Inc · Over-exertion in pulling or pushing objects

Employee was assisting in pulling multiple power cables by hand when employee heard a 'pop' in left shoulder then felt pain.

2019 · 2 incidents

May 6, 2019 FL · Metal/Non-Metal barge/boat/dredge/towbarge/towboat/leach operator, riverman, deck hand SLIP OR FALL OF PERSON
E R Jahna Industries Inc · Fall from machine

Employee struck left arm on poly pipe as ee lost balance and fell off workboat.

March 29, 2019 FL · Metal/Non-Metal dry screening plant operator, screen house operator HANDLING OF MATERIALS
E R Jahna Industries Inc · Fall onto or against objects

Employee while walking down stairs slipped and fell. Grease gun they were carrying landed on left index finger causing lacerations.

2017 · 1 incident

December 11, 2017 FL · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator OTHER
E R Jahna Industries Inc · Bodily reaction, (Not Elsewhere Classified)

Employee was getting wet from water overflow and when EE moved to get out of the water, EE pulled lower left calf muscle.

2015 · 1 incident

March 9, 2015 FL · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech SLIP OR FALL OF PERSON
E R Jahna Industries Inc · Fall from machine

Employee was loading boat motor on back of pickup truck when the motor shifted and the employee stepped off the rear of the truck.

2014 · 1 incident

August 11, 2014 FL · Metal/Non-Metal outside foreman, leadman HANDLING OF MATERIALS
E R Jahna Industries Inc · Over-exertion in pulling or pushing objects

While working on the Dredge shaker screen with another employee, putting rubber conveyor belt on for skirts. Employees were pulling the conveyor up to clamp around support beam when Employee felt something pop in his right bicep muscle area. The piece of Conveyor Belt weight approximately 134 lbs.

2008 · 2 incidents

January 25, 2008 FL · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
E R Jahna Industries Inc · Struck against stationary object

OPERATOR WAS CHECKING FOR BLOCKAGE IN THE SUCTION SIDE OF PUMP SHELL AND CUT LEFT MIDDLE FINGER ON ROOT BLADE INSIDE PUMP. EMPLOYEE RECEIVED TWO STITCHES ONLY, RETURNED TO WORK SAME SHIFT.

2007 · 3 incidents

April 17, 2007 FL · Metal/Non-Metal outside foreman, leadman HANDTOOLS (NONPOWERED)
E R Jahna Industries Inc · Struck by falling object

Lifting a pipe with a chain hoist, chain slipped and the pipe smashed the left ring and middle fingers. Employee had choice to have finger grafted to chest for three months or have amputated at first knuckle, Employee decided to have middle finger amputated at first knuckle.

March 28, 2007 FL · Metal/Non-Metal barge/boat/dredge/towbarge/towboat/leach operator, riverman, deck hand SLIP OR FALL OF PERSON
E R Jahna Industries Inc · Over-exertion (Not Elsewhere Classified)

Climbing bank out of pit, twisted knee.

February 7, 2007 FL · Metal/Non-Metal barge/boat/dredge/towbarge/towboat/leach operator, riverman, deck hand SLIP OR FALL OF PERSON
E R Jahna Industries Inc · Fall down stairs

Slipped and fell on steps hurting left rib area, tailbone and left ankle.

2006 · 4 incidents

June 26, 2006 FL · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman HANDLING OF MATERIALS
E R Jahna Management Inc · Contact with hot objects or substances

Operators were fusing some poly pipe together and they were moving the hot plate of the fusion machine. The operator grabbed the hot plate by the sides and not by the handles, receiving 1st degree burns to both hands.

June 7, 2006 FL · Metal/Non-Metal drill operator HANDLING OF MATERIALS
E R Jahna Management Inc · Struck by... (Not Elsewhere Classified)

Discharged line on drill rig got clogged, Operator was tapping pipeline with hammer, the clog came loose, and the pipe line lost control and hit operator on left side of face, causing laceration. Received stitches.

May 13, 2006 FL · Metal/Non-Metal barge/boat/dredge/towbarge/towboat/leach operator, riverman, deck hand HANDLING OF MATERIALS
E R Jahna Management Inc · Over-exertion (Not Elsewhere Classified)

Employee was replacing swing cable on dredge, working on bank of pit and stepped on unlevel ground hurting left knee and calf muscle area

January 7, 2006 FL · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer SLIP OR FALL OF PERSON
E R Jahna Management Inc · Fall from machine

Operator was getting off bulldozed and slipped and fell landing on soft sand

2005 · 4 incidents

September 15, 2005 FL · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
E R Jahna Management Inc · Over-exertion in pulling or pushing objects

Employee states he was pulling welding leads to wind them up when he felt a pop in his lower right back.

August 20, 2005 FL · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator SLIP OR FALL OF PERSON
E R Jahna Management Inc · Over-exertion (Not Elsewhere Classified)

Employee was walking down steps on dredge and his foot slipped and he twisted his left ankle.

July 23, 2005 FL · Metal/Non-Metal barge/boat/dredge/towbarge/towboat/leach operator, riverman, deck hand SLIP OR FALL OF PERSON
E R Jahna Management Inc · Fall to the walkway or working surface

Operator was greaing shieves when he slipped and fell pulling muscles in upper left leg and hip.

June 16, 2005 FL · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech SLIP OR FALL OF PERSON
E R Jahna Management Inc · Fall onto or against objects

Fell off work boat and sprained right wrist. Restricted duty lifting limited to not more than 20 lbs.