Cooperton Rock Quarry
Active
Surface
Stone
Operator: Dolese Bros Co
Controller: Dolese Brothers Company
Location: Cooperton, Kiowa County, OK
Employees: 29
141
Violations
30
S&S Violations
51
Accidents
$25K
Penalties
Recent Violations
View all 141 →| Date | Section | S&S | Negligence | Penalty |
|---|---|---|---|---|
| 01/21/2026 | 56.4600(a) | Non-S&S | ModNegligence | $0 |
| 01/21/2026 | 56.12005 | Non-S&S | ModNegligence | $0 |
| 05/28/2025 | 56.14132(a) | Non-S&S | LowNegligence | $151 |
| 10/22/2024 | 46.7(a) | S&S | LowNegligence | $164 |
| 09/10/2024 | 56.14109(a) | Non-S&S | ModNegligence | $147 |
| 09/10/2024 | 56.14107(a) | Non-S&S | ModNegligence | $147 |
| 09/10/2024 | 56.20003(a) | S&S | ModNegligence | $239 |
| 07/15/2024 | 50.30(a) | Non-S&S | ModNegligence | $147 |
| 06/18/2024 | 56.12030 | S&S | ModNegligence | $239 |
| 06/18/2024 | 56.4200(b)(2) | Non-S&S | ModNegligence | $147 |
| 06/18/2024 | 56.4201(b) | Non-S&S | ModNegligence | $147 |
| 09/21/2023 | 56.12028 | Non-S&S | ModNegligence | $155 |
| 09/21/2023 | 46.9(a) | Non-S&S | ModNegligence | $143 |
| 09/21/2023 | 56.16010 | S&S | LowNegligence | $155 |
| 08/16/2023 | 47.41(a) | Non-S&S | ModNegligence | $143 |
| 11/22/2022 | 56.18002(b) | Non-S&S | ModNegligence | $143 |
| 11/21/2022 | 56.20003(a) | Non-S&S | ModNegligence | $143 |
| 05/02/2022 | 56.14107(a) | Non-S&S | ModNegligence | $133 |
| 05/02/2022 | 56.14107(a) | S&S | ModNegligence | $321 |
| 10/20/2021 | 56.4104(b) | Non-S&S | ModNegligence | $125 |
Accidents & Injuries
View all 51 →| Date | Classification | Injury | Days Lost |
|---|---|---|---|
| 07/17/2025 | DISORDERS (PHYSICAL AGENTS) | OCCUPATNAL ILLNESS NOT DEG 1-6 | 1d lost |
| 06/03/2025 | SLIP OR FALL OF PERSON | DAYS RESTRICTED ACTIVITY ONLY | 33d restricted |
| 01/27/2025 | HANDTOOLS (NONPOWERED) | NO DYS AWY FRM WRK,NO RSTR ACT | None |
| 10/24/2024 | FALLING/SLIDING/ROLLING MATERIALS | DAYS AWAY FROM WORK ONLY | 121d lost |
| 08/01/2023 | FIRE | DAYS AWAY FROM WORK ONLY | 1d lost |
| 12/02/2019 | SLIP OR FALL OF PERSON | DYS AWY FRM WRK & RESTRCTD ACT | 60d lost, 206d restricted |
| 11/15/2019 | HANDLING OF MATERIALS | ALL OTHER CASES (INCL 1ST AID) | None |
| 07/13/2019 | HANDLING OF MATERIALS | NO DYS AWY FRM WRK,NO RSTR ACT | None |
| 10/31/2016 | HANDLING OF MATERIALS | NO DYS AWY FRM WRK,NO RSTR ACT | None |
| 08/29/2016 | HANDTOOLS (NONPOWERED) | DAYS AWAY FROM WORK ONLY | 26d lost |
Inspections
View all 70 →| Begin | End | Hours | Inspectors |
|---|---|---|---|
| 01/20/2026 | 01/22/2026 | 21.00 | 1 |
| 05/27/2025 | 05/29/2025 | 15.75 | 1 |
| 10/21/2024 | 10/22/2024 | 16.25 | 1 |
| 10/21/2024 | 10/22/2024 | 3.00 | 1 |
| 09/09/2024 | 09/11/2024 | 46.25 | 2 |
| 06/17/2024 | 06/18/2024 | 20.25 | 1 |
| 09/18/2023 | 10/02/2023 | 17.00 | 1 |
| 08/14/2023 | 08/16/2023 | 15.00 | 1 |
| 11/21/2022 | 11/22/2022 | 26.50 | 1 |
| 05/02/2022 | 05/04/2022 | 23.00 | 1 |
Mine Details
MSHA Mine ID3400037
Mine TypeSurface
StatusActive
CommodityStone
SIC DescriptionCrushed, Broken Limestone NEC
Employees29
Days/Week5.0
Hours/Shift10.0
Coordinates35.1100000, -98.7597220
Nearest TownCooperton
Related Mines
Richards Spur Rock Quarry
Elgin, Comanche County, OK
402 violations
Active
Davis Rock Quarry
Davis, Murray County, OK
339 violations
Active
Snyder
Snyder, Kiowa County, OK
190 violations
Active
Hartshorne Quarry
Hartshorne, Pittsburg County, OK
182 violations
Active
Bally Mountain Quarry
Carnegie, Kiowa County, OK
166 violations
Active
Coleman Rock Quarry
Coleman, Atoka County, OK
147 violations
Active
Ardmore Quarry
Ardmore, Carter County, OK
135 violations
Active
Dover Sand Plant
Dover, Kingfisher County, OK
99 violations
Active
Frequently Asked Questions
How many MSHA violations does Cooperton Rock Quarry have?
Cooperton Rock Quarry has 141 MSHA violations on record, of which 30 are classified as Significant & Substantial (S&S). Total proposed penalties amount to $25K.
What type of mine is Cooperton Rock Quarry?
Cooperton Rock Quarry is a Surface mine producing Stone, located in Cooperton, Kiowa County, OK. It currently has 29 employees.
Has anyone been injured or killed at Cooperton Rock Quarry?
According to MSHA records, Cooperton Rock Quarry has 51 reported accident/injury records and 0 fatalities on file.
Who operates Cooperton Rock Quarry?
Cooperton Rock Quarry is operated by Dolese Bros Co and controlled by Dolese Brothers Company. MSHA Mine ID: 3400037.