#1 Quarry
Active
Surface
Stone
Operator: Rock Island Stone Company LLC
Controller: Brent W Quisenberry
Location: Blocker, Pittsburg County, OK
Employees: 5
158
Violations
53
S&S Violations
0
Accidents
$51K
Penalties
Recent Violations
View all 158 →| Date | Section | S&S | Negligence | Penalty |
|---|---|---|---|---|
| 02/04/2026 | 50.30(a) | Non-S&S | ModNegligence | $0 |
| 02/03/2026 | 56.14132(a) | Non-S&S | ModNegligence | $0 |
| 02/03/2026 | 56.14132(a) | Non-S&S | ModNegligence | $0 |
| 07/07/2025 | 56.14132(a) | Non-S&S | ModNegligence | $151 |
| 03/11/2025 | 56.14132(a) | S&S | LowNegligence | $151 |
| 01/15/2024 | 50.30(a) | Non-S&S | ModNegligence | $147 |
| 01/15/2024 | 50.30(a) | Non-S&S | ModNegligence | $147 |
| 07/12/2023 | 56.16005 | Non-S&S | ModNegligence | $143 |
| 07/12/2023 | 56.18002(b) | Non-S&S | ModNegligence | $143 |
| 07/12/2023 | 50.30(a) | Non-S&S | HighNegligence | $143 |
| 07/12/2023 | 47.41(a) | Non-S&S | ModNegligence | $143 |
| 12/12/2022 | 56.4201(a)(2) | Non-S&S | ModNegligence | $143 |
| 12/12/2022 | 56.12004 | Non-S&S | ModNegligence | $143 |
| 07/28/2022 | 56.12004 | Non-S&S | ModNegligence | $133 |
| 07/28/2022 | 46.8(a)(2) | Non-S&S | ModNegligence | $148 |
| 11/30/2021 | 56.9300(b) | Non-S&S | ModNegligence | $133 |
| 11/30/2021 | 56.18002(b) | Non-S&S | ModNegligence | $133 |
| 09/30/2021 | 50.30(a) | Non-S&S | HighNegligence | $133 |
| 07/16/2021 | 50.30(a) | Non-S&S | HighNegligence | $125 |
| 04/26/2021 | 50.30(a) | Non-S&S | HighNegligence | $125 |
Inspections
View all 74 →| Begin | End | Hours | Inspectors |
|---|---|---|---|
| 01/20/2026 | 02/04/2026 | 19.50 | 1 |
| 07/07/2025 | 07/10/2025 | 8.50 | 1 |
| 03/10/2025 | 03/11/2025 | 14.00 | 1 |
| 07/25/2024 | 07/25/2024 | 7.50 | 1 |
| 10/20/2023 | 10/23/2023 | 16.25 | 1 |
| 07/12/2023 | 07/12/2023 | 5.50 | 1 |
| 12/12/2022 | 12/12/2022 | 9.00 | 1 |
| 07/26/2022 | 07/28/2022 | 4.50 | 1 |
| 11/29/2021 | 11/30/2021 | 5.50 | 1 |
| 08/10/2021 | 08/11/2021 | 9.00 | 1 |
Mine Details
MSHA Mine ID3401099
Mine TypeSurface
StatusActive
CommodityStone
SIC DescriptionDimension Sandstone
Employees5
Days/Week5.0
Hours/Shift9.0
Coordinates35.0233330, -95.5819440
Nearest TownBlocker
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Frequently Asked Questions
How many MSHA violations does #1 Quarry have?
#1 Quarry has 158 MSHA violations on record, of which 53 are classified as Significant & Substantial (S&S). Total proposed penalties amount to $51K.
What type of mine is #1 Quarry?
#1 Quarry is a Surface mine producing Stone, located in Blocker, Pittsburg County, OK. It currently has 5 employees.
Has anyone been injured or killed at #1 Quarry?
According to MSHA records, #1 Quarry has 0 reported accident/injury records and 0 fatalities on file.
Who operates #1 Quarry?
#1 Quarry is operated by Rock Island Stone Company LLC and controlled by Brent W Quisenberry. MSHA Mine ID: 3401099.