Davenport Plant
Active
Surface
Stone
Operator: Continental Cement Company, LLC
Controller: Summit Materials LLC
Location: Buffalo, Scott County, IA
Employees: 114
1,605
Violations
268
S&S Violations
122
Accidents
$749K
Penalties
Recent Violations
View all 1,605 →| Date | Section | S&S | Negligence | Penalty |
|---|---|---|---|---|
| 02/26/2026 | 56.16006 | Non-S&S | ModNegligence | $0 |
| 02/25/2026 | 46.8(a) | Non-S&S | ModNegligence | $0 |
| 02/25/2026 | 46.9(d)(4) | Non-S&S | ModNegligence | $0 |
| 02/25/2026 | 56.12032 | Non-S&S | LowNegligence | $0 |
| 02/25/2026 | 56.12032 | Non-S&S | LowNegligence | $0 |
| 02/25/2026 | 56.12019 | Non-S&S | ModNegligence | $0 |
| 02/25/2026 | 56.4601 | Non-S&S | ModNegligence | $0 |
| 02/24/2026 | 56.4402 | Non-S&S | LowNegligence | $0 |
| 02/24/2026 | 50.30(a) | Non-S&S | LowNegligence | $0 |
| 02/24/2026 | 50.30(a) | Non-S&S | LowNegligence | $0 |
| 02/24/2026 | 50.30(a) | Non-S&S | LowNegligence | $0 |
| 02/24/2026 | 50.30(a) | Non-S&S | LowNegligence | $0 |
| 02/24/2026 | 50.30(a) | Non-S&S | LowNegligence | $0 |
| 02/24/2026 | 56.12004 | Non-S&S | ModNegligence | $0 |
| 02/24/2026 | 56.4201(a)(2) | Non-S&S | ModNegligence | $0 |
| 02/24/2026 | 56.4601 | Non-S&S | LowNegligence | $0 |
| 02/24/2026 | 56.12032 | Non-S&S | LowNegligence | $0 |
| 02/23/2026 | 56.4201(a)(2) | Non-S&S | ModNegligence | $0 |
| 02/23/2026 | 56.20003(a) | S&S | ModNegligence | $0 |
| 02/23/2026 | 56.9306 | Non-S&S | LowNegligence | $0 |
Accidents & Injuries
View all 122 →| Date | Classification | Injury | Days Lost |
|---|---|---|---|
| 10/29/2025 | FIRE | ACCIDENT ONLY | None |
| 09/02/2025 | FIRE | ACCIDENT ONLY | None |
| 08/06/2025 | HANDLING OF MATERIALS | NO DYS AWY FRM WRK,NO RSTR ACT | None |
| 02/12/2025 | NONPOWERED HAULAGE | DAYS AWAY FROM WORK ONLY | None |
| 01/09/2025 | FIRE | NO DYS AWY FRM WRK,NO RSTR ACT | None |
| 03/18/2024 | NONPOWERED HAULAGE | DAYS RESTRICTED ACTIVITY ONLY | 12d restricted |
| 03/01/2024 | SLIP OR FALL OF PERSON | DAYS AWAY FROM WORK ONLY | 5d lost |
| 02/05/2024 | HANDLING OF MATERIALS | NO DYS AWY FRM WRK,NO RSTR ACT | None |
| 08/16/2022 | HANDLING OF MATERIALS | DAYS AWAY FROM WORK ONLY | 216d lost |
| 06/14/2022 | SLIP OR FALL OF PERSON | DAYS AWAY FROM WORK ONLY | 259d lost |
Inspections
View all 144 →| Begin | End | Hours | Inspectors |
|---|---|---|---|
| 02/17/2026 | 02/27/2026 | 209.50 | 4 |
| 07/31/2025 | 08/29/2025 | 185.00 | 3 |
| 05/14/2025 | 05/20/2025 | 12.50 | 1 |
| 05/01/2025 | 05/01/2025 | 5.50 | 1 |
| 04/14/2025 | 04/18/2025 | 8.00 | 1 |
| 03/24/2025 | 03/24/2025 | 5.50 | 1 |
| 02/18/2025 | 03/13/2025 | 274.75 | 4 |
| 01/14/2025 | 01/16/2025 | 4.75 | 1 |
| 10/28/2024 | 10/29/2024 | 6.50 | 1 |
| 08/05/2024 | 08/07/2024 | 9.00 | 1 |
Mine Details
MSHA Mine ID1300125
Mine TypeSurface
StatusActive
CommodityStone
SIC DescriptionCement
Employees114
Days/Week7.0
Hours/Shift12.0
Coordinates41.4583330, -90.7036110
Nearest TownBuffalo
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Frequently Asked Questions
How many MSHA violations does Davenport Plant have?
Davenport Plant has 1605 MSHA violations on record, of which 268 are classified as Significant & Substantial (S&S). Total proposed penalties amount to $749K.
What type of mine is Davenport Plant?
Davenport Plant is a Surface mine producing Stone, located in Buffalo, Scott County, IA. It currently has 114 employees.
Has anyone been injured or killed at Davenport Plant?
According to MSHA records, Davenport Plant has 122 reported accident/injury records and 1 fatalities on file.
Who operates Davenport Plant?
Davenport Plant is operated by Continental Cement Company, LLC and controlled by Summit Materials LLC. MSHA Mine ID: 1300125.