Mining Incidents

Rockland South Fork Quarry Metal/Non-Metal

Rockland Stone LLC · Surface
Cottonwood Falls, Chase County, KS  ·  Intermittent
MSHA Mine ID: 1401798

Rockland South Fork Quarry has $11K in proposed MSHA penalties and $0 outstanding across 1 contested dockets, plus health sampling and the full incident record.

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Fatalities
0
Total incidents
0
Years on record
Latest incident
Compliance record
MSHA citations since 2019
42
citations
8
significant & substantial
$11,098
proposed penalties
$11,098
paid to date
100% of proposed penalties paid to date, a $0 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2019
12
inspections on record
184
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: 184 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.

Rockland South Fork Quarry has $11K in proposed MSHA penalties and $0 outstanding across 1 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.
$11K
proposed penalties
$11K
current assessed
$11K
paid to date
$0
outstanding
42 assessments are final orders; 1 contested dockets.
As of the most recent assessment on 2026-03-25.
Source: MSHA assessed-violations and conference/litigation data, updated weekly.
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
2025 Q4 1,738 0 0 0.0
2025 Q3 2,313 0 0 0.0
2025 Q2 2,069 0 0 0.0
2025 Q1 917 5 1 5452.6
2024 Q4 1,786 0 0 0.0
2024 Q3 2,078 0 0 0.0
2024 Q2 1,934 14 3 7238.9
2024 Q1 191 0 0 0.0
Show 22 earlier quarters
Quarter Hours worked Citations S&S Per 1M hrs
2023 Q4 1,555 0 0 0.0
2023 Q3 315 2 1 6349.2
2023 Q2 2,407 0 0 0.0
2023 Q1 60 0 0 0.0
2022 Q4 515 0 0 0.0
2022 Q3 1,875 0 0 0.0
2022 Q2 2,695 7 1 2597.4
2022 Q1 60 0 0 0.0
2021 Q4 1,094 0 0 0.0
2021 Q3 2,000 0 0 0.0
2021 Q2 1,737 0 0 0.0
2021 Q1 540 0 0 0.0
2020 Q4 1,901 5 1 2630.2
2020 Q3 949 0 0 0.0
2020 Q2 1,987 0 0 0.0
2020 Q1 1,774 0 0 0.0
2019 Q4 1,524 2 0 1312.3
2019 Q3 1,234 2 0 1620.7
2019 Q2 205 0 0 0.0
2019 Q1 262 0 0 0.0
2018 Q4 270 0 0 0.0
2018 Q3 200 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 Rockland South Fork 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.