Key Takeaway
Hiawatha Wash Plant is a active surface mine producing SandAndGravel, located in Moses Lake, Grant County, WA. It has 45 violations on record (6 S&S) and $21K in proposed penalties. Operated by AAA Ready-Mix Inc II.
Hiawatha Wash Plant
Operator: AAA Ready-Mix Inc II
Controller: Pamp Maiers
Location: Moses Lake, Grant County, WA
Employees: 2
Recent Violations
View all 45 →| Date | Section | S&S | Negligence | Penalty |
|---|---|---|---|---|
| 01/28/2025 | 56.12028 | Non-S&S | LowNegligence | $151 |
| 04/30/2024 | 56.14107(a) | Non-S&S | LowNegligence | $147 |
| 07/15/2023 | 50.30(a) | Non-S&S | LowNegligence | $147 |
| 04/16/2022 | 50.30(a) | Non-S&S | LowNegligence | $133 |
| 12/07/2021 | 56.9300(b) | Non-S&S | ModNegligence | $125 |
| 01/20/2021 | 56.12005 | Non-S&S | ModNegligence | $125 |
| 01/20/2021 | 56.14101(a)(2) | S&S | ModNegligence | $302 |
| 03/31/2020 | 56.12030 | Non-S&S | ModNegligence | $123 |
| 06/26/2019 | 56.12004 | Non-S&S | ModNegligence | $121 |
| 04/12/2018 | 56.11002 | Non-S&S | ModNegligence | $118 |
| 10/12/2017 | 56.12028 | Non-S&S | ModNegligence | $116 |
| 05/09/2017 | 56.4201(a)(1) | Non-S&S | ModNegligence | $116 |
| 06/14/2016 | 56.14100(b) | Non-S&S | ModNegligence | $114 |
| 06/25/2015 | 56.12018 | Non-S&S | ModNegligence | $100 |
| 06/25/2015 | 56.12028 | Non-S&S | ModNegligence | $100 |
| 01/13/2015 | 56.4201(a)(1) | Non-S&S | ModNegligence | $100 |
| 01/13/2015 | 56.12018 | Non-S&S | ModNegligence | $100 |
| 01/13/2015 | 47.41(a) | Non-S&S | ModNegligence | $100 |
| 01/13/2015 | 56.4101 | Non-S&S | ModNegligence | $100 |
| 06/03/2014 | 56.14112(b) | Non-S&S | ModNegligence | $100 |
Inspections
View all 42 →| Begin | End | Hours | Inspectors |
|---|---|---|---|
| 12/15/2025 | 12/16/2025 | 10.75 | 1 |
| 06/25/2025 | 06/25/2025 | 9.00 | 1 |
| 01/28/2025 | 01/28/2025 | 5.50 | 1 |
| 04/30/2024 | 05/01/2024 | 4.50 | 1 |
| 12/06/2023 | 12/06/2023 | 7.00 | 1 |
| 05/30/2023 | 05/31/2023 | 6.25 | 1 |
| 01/13/2023 | 01/13/2023 | 7.25 | 1 |
| 06/27/2022 | 06/27/2022 | 6.25 | 1 |
| 12/06/2021 | 12/07/2021 | 16.00 | 1 |
| 05/18/2021 | 05/18/2021 | 4.00 | 1 |
Mine Details
Related Mines
Frequently Asked Questions
How many MSHA violations does Hiawatha Wash Plant have?
Hiawatha Wash Plant has 45 MSHA violations on record, of which 6 are classified as Significant & Substantial (S&S). Total proposed penalties amount to $21K.
What type of mine is Hiawatha Wash Plant?
Hiawatha Wash Plant is a Surface mine producing SandAndGravel, located in Moses Lake, Grant County, WA. It currently has 2 employees.
Has anyone been injured or killed at Hiawatha Wash Plant?
According to MSHA records, Hiawatha Wash Plant has 0 reported accident/injury records and 0 fatalities on file.
Who operates Hiawatha Wash Plant?
Hiawatha Wash Plant is operated by AAA Ready-Mix Inc II and controlled by Pamp Maiers. MSHA Mine ID: 4503627.