Key Takeaway

Ober Quarry is a intermittent surface mine producing Stone, located in Wysox, Bradford County, PA. It has 58 violations on record (16 S&S) and $10K in proposed penalties. Operated by M.R. DIRT INC.

Ober Quarry

Intermittent Surface Stone

Operator: M.R. DIRT INC

Controller: Scott R Middendorf; Christopher L Roof

Location: Wysox, Bradford County, PA

Employees: 3

58
Violations
16
S&S Violations
1
Accidents
$10K
Penalties

Recent Violations

View all 58 →
Date Section S&S Negligence Penalty
08/11/2025 56.4201(a)(2) Non-S&S LowNegligence $151
08/11/2025 56.14107(a) Non-S&S ModNegligence $151
11/30/2023 56.12028 Non-S&S ModNegligence $147
03/02/2023 56.14101(a)(1) S&S ModNegligence $772
03/02/2023 56.14100(c) S&S ModNegligence $346
02/28/2023 56.12030 Non-S&S ModNegligence $143
07/16/2022 50.30(a) Non-S&S ModNegligence $143
10/05/2021 56.14107(a) Non-S&S ModNegligence $125
10/05/2021 56.4201(a)(2) Non-S&S ModNegligence $125
10/05/2021 56.14100(b) Non-S&S HighNegligence $257
10/05/2021 56.18010 Non-S&S LowNegligence $125
03/25/2020 56.4102 Non-S&S ModNegligence $123
03/24/2020 56.11001 Non-S&S LowNegligence $123
11/05/2018 56.12004 Non-S&S ModNegligence $118
11/05/2018 56.4601 Non-S&S ModNegligence $118
11/05/2018 56.12004 Non-S&S ModNegligence $118
11/05/2018 56.16005 Non-S&S LowNegligence $118
08/29/2018 56.14107(a) Non-S&S ModNegligence $118
08/29/2018 56.16005 Non-S&S ModNegligence $118
08/16/2017 56.4201(a)(1) Non-S&S ModNegligence $116

Accidents & Injuries

View all 1 →
Date Classification Injury Days Lost
02/15/2011 HANDLING OF MATERIALS ALL OTHER CASES (INCL 1ST AID) None

Inspections

View all 28 →
Begin End Hours Inspectors
08/11/2025 08/12/2025 17.75 1
11/30/2023 11/30/2023 8.50 1
03/20/2023 03/20/2023 4.75 1
02/27/2023 03/02/2023 17.00 1
10/05/2021 10/06/2021 22.75 1
11/03/2020 11/04/2020 7.75 1
04/02/2020 04/02/2020 6.50 1
03/24/2020 03/27/2020 19.50 1
11/06/2018 11/07/2018 21.00 1
08/28/2018 08/29/2018 13.75 1

Mine Details

MSHA Mine ID3609796
Mine TypeSurface
StatusIntermittent
CommodityStone
SIC DescriptionCrushed, Broken Sandstone
Employees3
Days/Week5.0
Hours/Shift10.0
Coordinates41.7280560, -76.4016670
Nearest TownWysox

Frequently Asked Questions

How many MSHA violations does Ober Quarry have?

Ober Quarry has 58 MSHA violations on record, of which 16 are classified as Significant & Substantial (S&S). Total proposed penalties amount to $10K.

What type of mine is Ober Quarry?

Ober Quarry is a Surface mine producing Stone, located in Wysox, Bradford County, PA. It currently has 3 employees.

Has anyone been injured or killed at Ober Quarry?

According to MSHA records, Ober Quarry has 1 reported accident/injury records and 0 fatalities on file.

Who operates Ober Quarry?

Ober Quarry is operated by M.R. DIRT INC and controlled by Scott R Middendorf; Christopher L Roof. MSHA Mine ID: 3609796.