Caldwell Plant
Active
Surface
Nonmetal
Operator: Carco Mineral Resources Inc
Controller: Carl A Register
Location: caldwell, Ada County, ID
Employees: 8
114
Violations
19
S&S Violations
0
Accidents
$20K
Penalties
Recent Violations
View all 114 →| Date | Section | S&S | Negligence | Penalty |
|---|---|---|---|---|
| 07/18/2025 | 56.18002(b) | Non-S&S | ModNegligence | $151 |
| 07/16/2025 | 56.14103(b) | Non-S&S | ModNegligence | $151 |
| 07/15/2025 | 56.4201(a)(2) | Non-S&S | LowNegligence | $151 |
| 09/05/2024 | 56.12004 | S&S | ModNegligence | $147 |
| 09/05/2024 | 56.12004 | Non-S&S | ModNegligence | $147 |
| 09/05/2024 | 56.12008 | Non-S&S | LowNegligence | $147 |
| 01/04/2024 | 56.12028 | Non-S&S | ModNegligence | $147 |
| 12/20/2021 | 56.14112(a)(1) | Non-S&S | ModNegligence | $133 |
| 07/22/2020 | 56.14101(a)(2) | Non-S&S | ModNegligence | $123 |
| 01/21/2020 | 56.12004 | Non-S&S | ModNegligence | $123 |
| 07/18/2019 | 56.9300(a) | Non-S&S | ModNegligence | $121 |
| 07/17/2019 | 56.14112(a) | Non-S&S | ModNegligence | $121 |
| 01/22/2019 | 56.12004 | Non-S&S | ModNegligence | $121 |
| 01/22/2019 | 56.14107(a) | Non-S&S | ModNegligence | $121 |
| 08/22/2018 | 56.9300(b) | Non-S&S | ModNegligence | $118 |
| 08/22/2018 | 56.14107(a) | Non-S&S | ModNegligence | $118 |
| 08/24/2017 | 56.14107(a) | Non-S&S | ModNegligence | $116 |
| 08/24/2017 | 56.12004 | Non-S&S | ModNegligence | $116 |
| 12/21/2016 | 56.20003(a) | S&S | ModNegligence | $116 |
| 08/03/2016 | 56.12032 | Non-S&S | ModNegligence | $114 |
Inspections
View all 70 →| Begin | End | Hours | Inspectors |
|---|---|---|---|
| 10/14/2025 | 10/14/2025 | 14.00 | 1 |
| 07/30/2025 | 07/30/2025 | 10.00 | 1 |
| 07/15/2025 | 07/18/2025 | 9.75 | 1 |
| 12/19/2024 | 12/19/2024 | 6.25 | 1 |
| 09/05/2024 | 09/06/2024 | 17.00 | 1 |
| 01/04/2024 | 01/04/2024 | 8.00 | 1 |
| 07/18/2023 | 07/18/2023 | 8.00 | 1 |
| 02/24/2023 | 02/24/2023 | 9.00 | 1 |
| 06/15/2022 | 06/16/2022 | 7.00 | 1 |
| 12/20/2021 | 12/21/2021 | 10.00 | 1 |
Mine Details
MSHA Mine ID1001768
Mine TypeSurface
StatusActive
CommodityNonmetal
SIC DescriptionCommon Clays NEC
Employees8
Days/Week5.0
Hours/Shift8.0
Coordinates43.6655560, -116.7022220
Nearest Towncaldwell
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Frequently Asked Questions
How many MSHA violations does Caldwell Plant have?
Caldwell Plant has 114 MSHA violations on record, of which 19 are classified as Significant & Substantial (S&S). Total proposed penalties amount to $20K.
What type of mine is Caldwell Plant?
Caldwell Plant is a Surface mine producing Nonmetal, located in caldwell, Ada County, ID. It currently has 8 employees.
Has anyone been injured or killed at Caldwell Plant?
According to MSHA records, Caldwell Plant has 0 reported accident/injury records and 0 fatalities on file.
Who operates Caldwell Plant?
Caldwell Plant is operated by Carco Mineral Resources Inc and controlled by Carl A Register. MSHA Mine ID: 1001768.