Key Takeaway
Portable #1 is a intermittent surface mine producing SandAndGravel, located in Kimball, Sedgwick County, CO. It has 59 violations on record (14 S&S) and $12K in proposed penalties. Operated by Pine Bluffs Gravel & Excavating.
Portable #1
Operator: Pine Bluffs Gravel & Excavating
Controller: Tyler Kimzey
Location: Kimball, Sedgwick County, CO
Employees: 4
Recent Violations
View all 59 →| Date | Section | S&S | Negligence | Penalty |
|---|---|---|---|---|
| 09/10/2025 | 47.54 | Non-S&S | ModNegligence | $151 |
| 05/07/2024 | 56.9300(b) | Non-S&S | ModNegligence | $147 |
| 05/07/2024 | 56.4101 | Non-S&S | ModNegligence | $147 |
| 05/07/2024 | 56.4201(a)(2) | Non-S&S | ModNegligence | $147 |
| 09/12/2023 | 46.9(b) | Non-S&S | ModNegligence | $143 |
| 09/12/2023 | 56.12028 | Non-S&S | ModNegligence | $143 |
| 09/12/2023 | 56.14112(a)(1) | Non-S&S | HighNegligence | $143 |
| 09/12/2023 | 56.14112(a)(1) | Non-S&S | ModNegligence | $143 |
| 09/12/2023 | 56.4201(a)(2) | Non-S&S | ModNegligence | $143 |
| 09/12/2023 | 56.16006 | Non-S&S | HighNegligence | $143 |
| 06/29/2022 | 56.14107(b) | Non-S&S | LowNegligence | $133 |
| 03/25/2021 | 56.18002(a) | Non-S&S | ModNegligence | $125 |
| 03/25/2021 | 56.14107(a) | Non-S&S | ModNegligence | $125 |
| 03/24/2021 | 46.9(b)(5) | Non-S&S | LowNegligence | $125 |
| 03/24/2021 | 56.12028 | Non-S&S | ModNegligence | $125 |
| 03/24/2021 | 56.14101(a)(2) | S&S | LowNegligence | $125 |
| 03/24/2021 | 56.14112(a)(1) | Non-S&S | ModNegligence | $125 |
| 03/24/2021 | 56.14112(b) | Non-S&S | ModNegligence | $125 |
| 03/24/2021 | 56.12002 | Non-S&S | ModNegligence | $125 |
| 03/24/2021 | 56.14112(a)(1) | Non-S&S | ModNegligence | $125 |
Inspections
View all 32 →| Begin | End | Hours | Inspectors |
|---|---|---|---|
| 09/22/2025 | 09/22/2025 | 2.25 | 1 |
| 09/10/2025 | 09/11/2025 | 20.50 | 1 |
| 05/06/2024 | 05/07/2024 | 11.25 | 1 |
| 09/12/2023 | 09/13/2023 | 19.25 | 1 |
| 08/29/2023 | 08/29/2023 | 4.50 | 1 |
| 06/29/2022 | 06/29/2022 | 12.00 | 1 |
| 03/29/2021 | 04/01/2021 | 15.00 | 1 |
| 03/24/2021 | 03/26/2021 | 29.50 | 1 |
| 05/18/2020 | 05/19/2020 | 17.50 | 1 |
| 09/18/2019 | 09/19/2019 | 22.25 | 1 |
Mine Details
Related Mines
Frequently Asked Questions
How many MSHA violations does Portable #1 have?
Portable #1 has 59 MSHA violations on record, of which 14 are classified as Significant & Substantial (S&S). Total proposed penalties amount to $12K.
What type of mine is Portable #1?
Portable #1 is a Surface mine producing SandAndGravel, located in Kimball, Sedgwick County, CO. It currently has 4 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 Pine Bluffs Gravel & Excavating and controlled by Tyler Kimzey. MSHA Mine ID: 2501258.