Key Takeaway
County Line Mine is a active surface mine producing Nonmetal, located in Spring Hill, Pasco County, FL. It has 44 violations on record (10 S&S) and $7K in proposed penalties. Operated by K&M Pasco 130 Holdings LLC.
County Line Mine
Operator: K&M Pasco 130 Holdings LLC
Controller: Brian Mahoney; Beat Kahli
Location: Spring Hill, Pasco County, FL
Employees: 11
Recent Violations
View all 44 →| Date | Section | S&S | Negligence | Penalty |
|---|---|---|---|---|
| 11/12/2025 | 56.16005 | Non-S&S | ModNegligence | $151 |
| 11/12/2025 | 56.12032 | Non-S&S | ModNegligence | $151 |
| 11/12/2025 | 56.12032 | Non-S&S | ModNegligence | $151 |
| 11/12/2025 | 56.12032 | Non-S&S | ModNegligence | $151 |
| 05/16/2025 | 56.20003(a) | Non-S&S | ModNegligence | $151 |
| 05/16/2025 | 56.20003(b) | S&S | ModNegligence | $193 |
| 05/16/2025 | 56.14132(b)(2) | Non-S&S | HighNegligence | $336 |
| 05/16/2025 | 56.14100(a) | Non-S&S | HighNegligence | $151 |
| 05/16/2025 | 56.14100(b) | Non-S&S | ModNegligence | $151 |
| 05/16/2025 | 56.14207 | Non-S&S | ModNegligence | $151 |
| 05/16/2025 | 56.4200(b)(1) | Non-S&S | ModNegligence | $151 |
| 02/13/2025 | 56.14100(b) | Non-S&S | LowNegligence | $151 |
| 11/25/2024 | 46.9(b)(2) | Non-S&S | ModNegligence | $147 |
| 06/26/2024 | 46.5(a) | S&S | LowNegligence | $179 |
| 06/25/2024 | 56.14211(c) | S&S | ModNegligence | $357 |
| 08/04/2023 | 56.14132(a) | Non-S&S | ModNegligence | $143 |
| 08/04/2023 | 56.14205 | S&S | ModNegligence | $143 |
| 08/04/2023 | 56.14130(i) | S&S | ModNegligence | $439 |
| 08/03/2023 | 56.16005 | Non-S&S | ModNegligence | $143 |
| 08/03/2023 | 56.11012 | S&S | HighNegligence | $439 |
Accidents & Injuries
View all 3 →| Date | Classification | Injury | Days Lost |
|---|---|---|---|
| 08/20/2025 | HANDTOOLS (NONPOWERED) | DAYS AWAY FROM WORK ONLY | None |
| 08/07/2025 | HANDTOOLS (NONPOWERED) | NO DYS AWY FRM WRK,NO RSTR ACT | None |
| 06/25/2024 | POWERED HAULAGE | DYS AWY FRM WRK & RESTRCTD ACT | 13d lost, 5d restricted |
Inspections
View all 21 →| Begin | End | Hours | Inspectors |
|---|---|---|---|
| 11/12/2025 | 11/13/2025 | 20.00 | 1 |
| 07/10/2025 | 07/10/2025 | 2.50 | 1 |
| 05/16/2025 | 06/03/2025 | 12.00 | 1 |
| 05/16/2025 | 05/19/2025 | 11.00 | 1 |
| 02/13/2025 | 02/14/2025 | 13.25 | 1 |
| 11/25/2024 | 11/25/2024 | 9.50 | 1 |
| 07/15/2024 | 07/15/2024 | 0.25 | 1 |
| 06/25/2024 | 07/01/2024 | 12.00 | 1 |
| 04/16/2024 | 04/19/2024 | 6.75 | 1 |
| 04/16/2024 | 04/17/2024 | 2.75 | 1 |
Mine Details
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Frequently Asked Questions
How many MSHA violations does County Line Mine have?
County Line Mine has 44 MSHA violations on record, of which 10 are classified as Significant & Substantial (S&S). Total proposed penalties amount to $7K.
What type of mine is County Line Mine?
County Line Mine is a Surface mine producing Nonmetal, located in Spring Hill, Pasco County, FL. It currently has 11 employees.
Has anyone been injured or killed at County Line Mine?
According to MSHA records, County Line Mine has 3 reported accident/injury records and 0 fatalities on file.
Who operates County Line Mine?
County Line Mine is operated by K&M Pasco 130 Holdings LLC and controlled by Brian Mahoney; Beat Kahli. MSHA Mine ID: 0801416.