Ridgeview
Active
Facility
Stone
Operator: Kafka Granite LLC
Controller: Glenn Kafka; Beverly Kafka
Location: Mosinee, Marathon County, WI
Employees: 6
221
Violations
42
S&S Violations
7
Accidents
$55K
Penalties
Recent Violations
View all 221 →| Date | Section | S&S | Negligence | Penalty |
|---|---|---|---|---|
| 01/07/2026 | 56.11016 | S&S | LowNegligence | $432 |
| 08/06/2025 | 56.20003(b) | Non-S&S | LowNegligence | $151 |
| 08/06/2025 | 56.12032 | Non-S&S | LowNegligence | $177 |
| 08/06/2025 | 56.14100(b) | Non-S&S | ModNegligence | $151 |
| 08/06/2025 | 56.14100(b) | Non-S&S | ModNegligence | $151 |
| 08/06/2025 | 56.14100(b) | Non-S&S | ModNegligence | $151 |
| 12/10/2024 | 56.11001 | S&S | ModNegligence | $209 |
| 12/10/2024 | 56.11027 | Non-S&S | ModNegligence | $147 |
| 12/10/2024 | 56.14116(a) | Non-S&S | LowNegligence | $147 |
| 12/09/2024 | 56.12032 | Non-S&S | ModNegligence | $147 |
| 12/09/2024 | 56.15005 | Non-S&S | ModNegligence | $151 |
| 12/09/2024 | 56.12004 | Non-S&S | LowNegligence | $147 |
| 12/04/2024 | 56.11002 | Non-S&S | ModNegligence | $147 |
| 12/04/2024 | 56.12032 | Non-S&S | ModNegligence | $147 |
| 12/04/2024 | 56.14132(a) | Non-S&S | ModNegligence | $147 |
| 06/11/2024 | 56.12004 | Non-S&S | ModNegligence | $147 |
| 06/11/2024 | 56.12018 | Non-S&S | LowNegligence | $147 |
| 06/11/2024 | 56.15004 | S&S | ModNegligence | $204 |
| 06/11/2024 | 56.20003(a) | Non-S&S | ModNegligence | $147 |
| 11/21/2023 | 56.15005 | S&S | ModNegligence | $204 |
Accidents & Injuries
View all 7 →| Date | Classification | Injury | Days Lost |
|---|---|---|---|
| 09/25/2018 | FALLING/SLIDING/ROLLING MATERIALS | PERM TOT OR PERM PRTL DISABLTY | 489d lost, 1d restricted |
| 03/20/2017 | HANDLING OF MATERIALS | DYS AWY FRM WRK & RESTRCTD ACT | 2d lost, 5d restricted |
| 02/25/2004 | SLIP OR FALL OF PERSON | DAYS AWAY FROM WORK ONLY | 69d lost |
| 10/25/2003 | SLIP OR FALL OF PERSON | NO DYS AWY FRM WRK,NO RSTR ACT | None |
| 09/12/2003 | MACHINERY | NO DYS AWY FRM WRK,NO RSTR ACT | None |
| 02/17/2003 | MACHINERY | NO DYS AWY FRM WRK,NO RSTR ACT | None |
| 01/25/2002 | HANDLING OF MATERIALS | NO DYS AWY FRM WRK,NO RSTR ACT | None |
Inspections
View all 77 →| Begin | End | Hours | Inspectors |
|---|---|---|---|
| 01/07/2026 | 01/07/2026 | 10.00 | 1 |
| 08/06/2025 | 08/07/2025 | 12.00 | 1 |
| 12/04/2024 | 12/11/2024 | 36.25 | 1 |
| 06/10/2024 | 06/11/2024 | 14.75 | 1 |
| 11/08/2023 | 11/21/2023 | 19.00 | 1 |
| 05/02/2023 | 05/02/2023 | 8.50 | 1 |
| 01/09/2023 | 01/11/2023 | 31.75 | 1 |
| 07/26/2022 | 07/26/2022 | 6.75 | 1 |
| 07/20/2022 | 07/21/2022 | 12.25 | 1 |
| 12/08/2021 | 12/09/2021 | 10.00 | 1 |
Mine Details
MSHA Mine ID4702842
Mine TypeFacility
StatusActive
CommodityStone
SIC DescriptionCrushed, Broken Granite
Employees6
Days/Week5.0
Hours/Shift9.0
Coordinates44.8122220, -89.8180560
Nearest TownMosinee
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Frequently Asked Questions
How many MSHA violations does Ridgeview have?
Ridgeview has 221 MSHA violations on record, of which 42 are classified as Significant & Substantial (S&S). Total proposed penalties amount to $55K.
What type of mine is Ridgeview?
Ridgeview is a Facility mine producing Stone, located in Mosinee, Marathon County, WI. It currently has 6 employees.
Has anyone been injured or killed at Ridgeview?
According to MSHA records, Ridgeview has 7 reported accident/injury records and 0 fatalities on file.
Who operates Ridgeview?
Ridgeview is operated by Kafka Granite LLC and controlled by Glenn Kafka; Beverly Kafka. MSHA Mine ID: 4702842.