Key Takeaway
Portable Plant 104 is a intermittent surface mine producing SandAndGravel, located in Kalamazoo, Kalamazoo County, MI. It has 22 violations on record (5 S&S) and $3K in proposed penalties. Operated by Aggregate Resources, Inc..
Portable Plant 104
Operator: Aggregate Resources, Inc.
Controller: Daniel R Balkema; Ralph T Balkema
Location: Kalamazoo, Kalamazoo County, MI
Employees: 2
Recent Violations
View all 22 →| Date | Section | S&S | Negligence | Penalty |
|---|---|---|---|---|
| 11/18/2025 | 56.14107(a) | S&S | ModNegligence | $193 |
| 03/27/2023 | 56.14100(b) | Non-S&S | LowNegligence | $143 |
| 03/17/2022 | 56.12004 | Non-S&S | ModNegligence | $133 |
| 03/17/2022 | 56.4101 | Non-S&S | ModNegligence | $133 |
| 07/19/2021 | 56.12030 | Non-S&S | LowNegligence | $125 |
| 07/19/2021 | 56.12018 | Non-S&S | ModNegligence | $125 |
| 07/19/2021 | 56.12032 | S&S | ModNegligence | $355 |
| 07/19/2021 | 56.11003 | Non-S&S | ModNegligence | $125 |
| 07/01/2020 | 56.11001 | S&S | ModNegligence | $157 |
| 11/13/2019 | 56.14107(a) | Non-S&S | ModNegligence | $121 |
| 11/13/2019 | 56.14107(a) | S&S | ModNegligence | $142 |
| 12/20/2018 | 56.4201(a)(2) | Non-S&S | ModNegligence | $121 |
| 12/20/2018 | 56.11012 | Non-S&S | ModNegligence | $121 |
| 04/08/2015 | 56.11012 | S&S | ModNegligence | $100 |
| 04/06/2009 | 56.14107(a) | Non-S&S | ModNegligence | $100 |
| 04/06/2009 | 56.12041 | Non-S&S | ModNegligence | $100 |
| 04/06/2009 | 56.14100(b) | Non-S&S | ModNegligence | $100 |
| 12/05/2006 | 56.14107(a) | Non-S&S | HighNegligence | $500 |
| 12/05/2006 | 56.14107(a) | Non-S&S | ModNegligence | $60 |
| 12/05/2006 | 56.12004 | Non-S&S | ModNegligence | $60 |
Inspections
View all 27 →| Begin | End | Hours | Inspectors |
|---|---|---|---|
| 11/18/2025 | 11/18/2025 | 9.75 | 1 |
| 08/19/2025 | 08/20/2025 | 20.75 | 1 |
| 07/25/2024 | 07/25/2024 | 10.00 | 1 |
| 04/17/2023 | 04/17/2023 | 3.50 | 1 |
| 03/27/2023 | 03/27/2023 | 6.50 | 1 |
| 09/14/2022 | 09/14/2022 | 8.25 | 1 |
| 03/17/2022 | 03/17/2022 | 8.75 | 1 |
| 07/19/2021 | 07/19/2021 | 13.00 | 1 |
| 04/07/2021 | 04/07/2021 | 13.25 | 1 |
| 07/01/2020 | 07/01/2020 | 10.75 | 1 |
Mine Details
Related Mines
Frequently Asked Questions
How many MSHA violations does Portable Plant 104 have?
Portable Plant 104 has 22 MSHA violations on record, of which 5 are classified as Significant & Substantial (S&S). Total proposed penalties amount to $3K.
What type of mine is Portable Plant 104?
Portable Plant 104 is a Surface mine producing SandAndGravel, located in Kalamazoo, Kalamazoo County, MI. It currently has 2 employees.
Has anyone been injured or killed at Portable Plant 104?
According to MSHA records, Portable Plant 104 has 0 reported accident/injury records and 0 fatalities on file.
Who operates Portable Plant 104?
Portable Plant 104 is operated by Aggregate Resources, Inc. and controlled by Daniel R Balkema; Ralph T Balkema. MSHA Mine ID: 2003302.