Key Takeaway
Portable 1 is a intermittent surface mine producing Stone, located in Nelson, Nuckolls County, NE. It has 18 violations on record (5 S&S) and $3K in proposed penalties. Operated by Diamond Lime, L.L.C..
Portable 1
Operator: Diamond Lime, L.L.C.
Controller: Leroy W Johnson
Location: Nelson, Nuckolls County, NE
Employees: 5
Recent Violations
View all 18 →| Date | Section | S&S | Negligence | Penalty |
|---|---|---|---|---|
| 06/06/2025 | 56.14100 | Non-S&S | ModNegligence | $151 |
| 06/06/2025 | 56.12030 | Non-S&S | LowNegligence | $151 |
| 06/06/2025 | 56.14100(b) | Non-S&S | ModNegligence | $151 |
| 06/06/2025 | 56.12004 | Non-S&S | ModNegligence | $151 |
| 06/06/2025 | 56.12006 | Non-S&S | ModNegligence | $151 |
| 06/06/2025 | 56.14100(d) | Non-S&S | HighNegligence | $151 |
| 06/06/2025 | 56.14132(a) | Non-S&S | ModNegligence | $151 |
| 06/06/2025 | 56.12032 | S&S | ModNegligence | $151 |
| 04/24/2024 | 56.14100(b) | S&S | ModNegligence | $357 |
| 04/24/2024 | 56.4101 | Non-S&S | ModNegligence | $147 |
| 04/24/2024 | 56.12032 | S&S | ModNegligence | $357 |
| 04/24/2024 | 56.16005 | Non-S&S | ModNegligence | $147 |
| 03/16/2011 | 56.12002 | Non-S&S | ModNegligence | $100 |
| 03/16/2011 | 56.12032 | S&S | ModNegligence | $243 |
| 09/14/2010 | 56.1000 | Non-S&S | ModNegligence | $100 |
| 09/14/2010 | 46.5(a) | S&S | ModNegligence | $293 |
| 09/14/2010 | 46.3(a) | Non-S&S | ModNegligence | $100 |
| 09/14/2010 | 41.20 | Non-S&S | HighNegligence | $100 |
Inspections
View all 14 →| Begin | End | Hours | Inspectors |
|---|---|---|---|
| 06/06/2025 | 06/09/2025 | 21.00 | 1 |
| 02/06/2024 | 04/24/2024 | 20.50 | 1 |
| 02/13/2018 | 02/13/2018 | 7.25 | 1 |
| 04/27/2017 | 04/27/2017 | 9.50 | 1 |
| 07/26/2016 | 07/26/2016 | 0.75 | 1 |
| 07/26/2016 | 07/26/2016 | 5.25 | 1 |
| 08/13/2015 | 08/13/2015 | 15.00 | 1 |
| 09/17/2014 | 09/17/2014 | 1.25 | 1 |
| 09/17/2014 | 09/17/2014 | 4.25 | 1 |
| 09/11/2013 | 09/11/2013 | 14.00 | 1 |
Mine Details
Related Mines
Frequently Asked Questions
How many MSHA violations does Portable 1 have?
Portable 1 has 18 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 1?
Portable 1 is a Surface mine producing Stone, located in Nelson, Nuckolls County, NE. It currently has 5 employees.
Has anyone been injured or killed at Portable 1?
According to MSHA records, Portable 1 has 0 reported accident/injury records and 0 fatalities on file.
Who operates Portable 1?
Portable 1 is operated by Diamond Lime, L.L.C. and controlled by Leroy W Johnson. MSHA Mine ID: 2501272.