Arnio Mine
Intermittent
Surface
Stone
Operator: Nu Stone Mfg & Dist LLC
Controller: Charles W Corson III
Location: Plainfield, Windham County, CT
Employees: 1
117
Violations
38
S&S Violations
0
Accidents
$47K
Penalties
Recent Violations
View all 117 →| Date | Section | S&S | Negligence | Penalty |
|---|---|---|---|---|
| 03/19/2025 | 56.11001 | S&S | ModNegligence | $151 |
| 04/02/2024 | 46.9(c)(1)(iii) | Non-S&S | ModNegligence | $147 |
| 04/01/2024 | 56.14101(a)(2) | Non-S&S | ModNegligence | $147 |
| 04/01/2024 | 56.20011 | Non-S&S | ModNegligence | $147 |
| 04/01/2024 | 56.4102 | Non-S&S | ModNegligence | $147 |
| 01/16/2024 | 50.30(a) | Non-S&S | ModNegligence | $147 |
| 10/16/2023 | 50.30(a) | Non-S&S | ModNegligence | $147 |
| 07/17/2023 | 50.30(a) | Non-S&S | ModNegligence | $147 |
| 04/25/2023 | 56.14130(i) | Non-S&S | LowNegligence | $143 |
| 04/25/2023 | 56.9300(a) | S&S | LowNegligence | $143 |
| 04/25/2023 | 46.6(b) | Non-S&S | LowNegligence | $159 |
| 04/06/2023 | 41.12 | Non-S&S | ModNegligence | $143 |
| 04/06/2023 | 50.30(a) | Non-S&S | HighNegligence | $143 |
| 01/15/2023 | 50.30(a) | Non-S&S | HighNegligence | $143 |
| 04/15/2022 | 50.30(a) | Non-S&S | HighNegligence | $143 |
| 03/21/2022 | 56.14101(a)(2) | Non-S&S | LowNegligence | $133 |
| 03/21/2022 | 56.14100(c) | S&S | ModNegligence | $133 |
| 07/26/2021 | 56.14103(b) | Non-S&S | LowNegligence | $125 |
| 07/26/2021 | 56.14132(a) | Non-S&S | LowNegligence | $125 |
| 07/07/2020 | 56.14132(a) | Non-S&S | ModNegligence | $453 |
Inspections
View all 54 →| Begin | End | Hours | Inspectors |
|---|---|---|---|
| 04/01/2025 | 04/01/2025 | 2.25 | 1 |
| 03/17/2025 | 03/20/2025 | 14.00 | 1 |
| 05/21/2024 | 05/21/2024 | 6.75 | 1 |
| 05/06/2024 | 05/07/2024 | 6.50 | 1 |
| 04/18/2024 | 04/18/2024 | 1.00 | 1 |
| 04/12/2024 | 04/12/2024 | 1.25 | 1 |
| 04/01/2024 | 04/02/2024 | 8.50 | 1 |
| 02/27/2024 | 02/27/2024 | 1.00 | 1 |
| 05/03/2023 | 05/09/2023 | 3.00 | 1 |
| 04/24/2023 | 05/01/2023 | 16.25 | 1 |
Mine Details
MSHA Mine ID0600728
Mine TypeSurface
StatusIntermittent
CommodityStone
SIC DescriptionDimension Stone NEC
Employees1
Days/Week5.0
Hours/Shift8.0
Coordinates41.7244440, -71.8600000
Nearest TownPlainfield
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Frequently Asked Questions
How many MSHA violations does Arnio Mine have?
Arnio Mine has 117 MSHA violations on record, of which 38 are classified as Significant & Substantial (S&S). Total proposed penalties amount to $47K.
What type of mine is Arnio Mine?
Arnio Mine is a Surface mine producing Stone, located in Plainfield, Windham County, CT. It currently has 1 employees.
Has anyone been injured or killed at Arnio Mine?
According to MSHA records, Arnio Mine has 0 reported accident/injury records and 0 fatalities on file.
Who operates Arnio Mine?
Arnio Mine is operated by Nu Stone Mfg & Dist LLC and controlled by Charles W Corson III. MSHA Mine ID: 0600728.