Knorr quarry Metal/Non-Metal
JoRock, LLC
· Surface
Controlled by
Donald Potter
Savannah,
Andrew County,
MO
·
Abandoned
MSHA Mine ID: 2302546
Knorr quarry has $1K in proposed MSHA penalties and $0 outstanding across 0 contested dockets, plus health sampling and the full incident record.
Watch this mine
Email me when a new MSHA incident is filed at Knorr quarry.
- Fatalities
- 0
- Total incidents
- 0
- Years on record
- —
- Latest incident
- —
Compliance record
MSHA citations since 2021
9
citations
2
significant & substantial
$1,382
proposed penalties
$1,382
paid to date
100% of proposed penalties paid to date, a $0 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2021
6
inspections on record
45
inspection hours
n/a
citations per 100 inspection hours
ⓘ
This rate is recorded citations divided by MSHA inspection hours, per 100 hours. It reflects inspection effort, not mine size or production.Rate withheld: 45 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.
Knorr quarry has $1K in proposed MSHA penalties and $0 outstanding across 0 contested dockets.
Penalty disposition
ⓘ
Differences between proposed and paid penalties reflect both settlements and conference reductions and amounts still owed. Outstanding is the balance currently owed.$1K
proposed penalties
$1K
current assessed
$1K
paid to date
$0
outstanding
9 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2023-06-22.
Source: MSHA assessed-violations and conference/litigation data, updated weekly.
See also
the operator's enforcement record
Quarterly safety rates
ⓘ
Citations per million reported employee-hours. Rates begin in 2000, when MSHA's quarterly employment data starts; earlier incidents are counted but cannot be rate-adjusted. Quarters under 100,000 reported hours are greyed: too few hours for a stable rate.Citations per million employee-hours, as reported to MSHA
| Quarter | Hours worked | Citations | S&S | Per 1M hrs |
|---|---|---|---|---|
| 2023 Q4 | 917 | 0 | 0 | 0.0 |
| 2023 Q3 | 849 | 0 | 0 | 0.0 |
| 2023 Q2 | 1,280 | 2 | 0 | 1562.5 |
| 2023 Q1 | 612 | 0 | 0 | 0.0 |
| 2022 Q4 | 996 | 0 | 0 | 0.0 |
| 2022 Q3 | 992 | 0 | 0 | 0.0 |
| 2022 Q2 | 796 | 1 | 0 | 1256.3 |
| 2022 Q1 | 857 | 0 | 0 | 0.0 |
Show 5 earlier quarters Hide earlier quarters
| Quarter | Hours worked | Citations | S&S | Per 1M hrs |
|---|---|---|---|---|
| 2021 Q4 | 986 | 0 | 0 | 0.0 |
| 2021 Q3 | 898 | 5 | 2 | 5567.9 |
| 2021 Q2 | 884 | 1 | 0 | 1131.2 |
| 2021 Q1 | 478 | 0 | 0 | 0.0 |
| 2020 Q4 | 452 | 0 | 0 | 0.0 |
No reportable incidents on file.
MSHA has no recorded reportable accidents for this mine in the current dataset. New reports appear here within a week of being filed.
For insurers, brokers, and safety consultants
The full compliance file on Knorr quarry
A dated report covering the 26-year penalty trail, line-item violation pattern, contest and docket posture, rate-normalized peer benchmark, and full fatality history. Delivered as a PDF with the underlying data as CSV.