Calvert Mine
Active
Surface
Nonmetal
Operator: Calvert USA, LLC
Controller: Gavin Eales
Location: Norton, Norton County, KS
Employees: 4
146
Violations
35
S&S Violations
2
Accidents
$100K
Penalties
Recent Violations
View all 146 →| Date | Section | S&S | Negligence | Penalty |
|---|---|---|---|---|
| 06/03/2025 | 56.14107(a) | Non-S&S | ModNegligence | $151 |
| 06/03/2025 | 56.18009 | Non-S&S | HighNegligence | $245 |
| 06/03/2025 | 56.16006 | Non-S&S | HighNegligence | $245 |
| 06/03/2025 | 56.14107(a) | S&S | LowNegligence | $151 |
| 06/03/2025 | 56.14206(b) | Non-S&S | ModNegligence | $151 |
| 06/03/2025 | 56.12028 | Non-S&S | ModNegligence | $151 |
| 06/03/2025 | 56.14101(a)(2) | Non-S&S | HighNegligence | $245 |
| 06/03/2025 | 56.12004 | Non-S&S | ModNegligence | $151 |
| 06/03/2025 | 56.23002(a) | Non-S&S | ModNegligence | $151 |
| 03/05/2025 | 56.14100(b) | Non-S&S | ModNegligence | $151 |
| 03/05/2025 | 56.14101(a)(2) | Non-S&S | ModNegligence | $151 |
| 03/05/2025 | 56.11001 | Non-S&S | ModNegligence | $151 |
| 03/05/2025 | 56.14205 | Non-S&S | ModNegligence | $151 |
| 03/05/2025 | 56.15001 | Non-S&S | ModNegligence | $151 |
| 09/04/2024 | 56.12025 | Non-S&S | ModNegligence | $147 |
| 09/04/2024 | 56.12002 | Non-S&S | ModNegligence | $147 |
| 11/21/2023 | 56.20003(a) | S&S | HighNegligence | $2,772 |
| 11/21/2023 | 56.14107(a) | Non-S&S | ModNegligence | $252 |
| 11/21/2023 | 56.14107(a) | Non-S&S | ModNegligence | $252 |
| 11/21/2023 | 56.12004 | Non-S&S | ModNegligence | $558 |
Accidents & Injuries
View all 2 →| Date | Classification | Injury | Days Lost |
|---|---|---|---|
| 11/15/2023 | POWERED HAULAGE | NO DYS AWY FRM WRK,NO RSTR ACT | None |
| 08/27/2018 | MACHINERY | DAYS AWAY FROM WORK ONLY | 30d lost |
Inspections
View all 69 →| Begin | End | Hours | Inspectors |
|---|---|---|---|
| 10/29/2025 | 11/18/2025 | 18.00 | 1 |
| 06/23/2025 | 06/23/2025 | 10.00 | 1 |
| 06/02/2025 | 06/13/2025 | 26.25 | 1 |
| 03/05/2025 | 03/14/2025 | 18.50 | 1 |
| 09/03/2024 | 09/04/2024 | 15.25 | 1 |
| 11/27/2023 | 11/29/2023 | 26.25 | 1 |
| 11/15/2023 | 11/21/2023 | 52.75 | 1 |
| 06/13/2023 | 06/13/2023 | 6.00 | 1 |
| 05/17/2023 | 05/17/2023 | 2.00 | 1 |
| 01/03/2023 | 01/03/2023 | 4.50 | 1 |
Mine Details
MSHA Mine ID1401592
Mine TypeSurface
StatusActive
CommodityNonmetal
SIC DescriptionPumice
Employees4
Days/Week5.0
Hours/Shift10.0
Coordinates39.0119440, -98.4841670
Nearest TownNorton
Frequently Asked Questions
How many MSHA violations does Calvert Mine have?
Calvert Mine has 146 MSHA violations on record, of which 35 are classified as Significant & Substantial (S&S). Total proposed penalties amount to $100K.
What type of mine is Calvert Mine?
Calvert Mine is a Surface mine producing Nonmetal, located in Norton, Norton County, KS. It currently has 4 employees.
Has anyone been injured or killed at Calvert Mine?
According to MSHA records, Calvert Mine has 2 reported accident/injury records and 0 fatalities on file.
Who operates Calvert Mine?
Calvert Mine is operated by Calvert USA, LLC and controlled by Gavin Eales. MSHA Mine ID: 1401592.