Edisto Sand Mine Metal/Non-Metal
American Materials Company LLC
· Surface
Controlled by
Quikrete Holdings Inc.
Cottageville,
Colleton County,
SC
·
Active
MSHA Mine ID: 3800745
Edisto Sand Mine has $3K in proposed MSHA penalties and $0 outstanding across 0 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 2017
19
citations
1
significant & substantial
$3,393
proposed penalties
$3,393
paid to date
100% of proposed penalties paid to date, a $0 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2017
22
inspections on record
228
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: 228 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.
Edisto Sand Mine has $3K 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.$3K
proposed penalties
$3K
current assessed
$3K
paid to date
$0
outstanding
19 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2025-12-17.
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 |
|---|---|---|---|---|
| 2025 Q4 | 5,743 | 2 | 1 | 348.3 |
| 2025 Q3 | 5,018 | 0 | 0 | 0.0 |
| 2025 Q2 | 4,258 | 4 | 0 | 939.4 |
| 2025 Q1 | 3,961 | 0 | 0 | 0.0 |
| 2024 Q4 | 4,592 | 0 | 0 | 0.0 |
| 2024 Q3 | 4,685 | 1 | 0 | 213.4 |
| 2024 Q2 | 4,480 | 0 | 0 | 0.0 |
| 2024 Q1 | 4,616 | 0 | 0 | 0.0 |
Show 27 earlier quarters Hide earlier quarters
| Quarter | Hours worked | Citations | S&S | Per 1M hrs |
|---|---|---|---|---|
| 2023 Q4 | 4,584 | 0 | 0 | 0.0 |
| 2023 Q3 | 5,941 | 0 | 0 | 0.0 |
| 2023 Q2 | 5,570 | 4 | 0 | 718.1 |
| 2023 Q1 | 5,220 | 0 | 0 | 0.0 |
| 2022 Q4 | 5,980 | 3 | 0 | 501.7 |
| 2022 Q3 | 4,800 | 0 | 0 | 0.0 |
| 2022 Q2 | 4,344 | 2 | 0 | 460.4 |
| 2022 Q1 | 3,466 | 0 | 0 | 0.0 |
| 2021 Q4 | 3,614 | 0 | 0 | 0.0 |
| 2021 Q3 | 2,983 | 0 | 0 | 0.0 |
| 2021 Q2 | 2,714 | 0 | 0 | 0.0 |
| 2021 Q1 | 3,503 | 0 | 0 | 0.0 |
| 2020 Q4 | 3,863 | 1 | 0 | 258.9 |
| 2020 Q3 | 3,326 | 0 | 0 | 0.0 |
| 2020 Q2 | 660 | 0 | 0 | 0.0 |
| 2020 Q1 | 1,558 | 0 | 0 | 0.0 |
| 2019 Q4 | 1,346 | 0 | 0 | 0.0 |
| 2019 Q3 | 1,486 | 0 | 0 | 0.0 |
| 2019 Q2 | 1,886 | 0 | 0 | 0.0 |
| 2019 Q1 | 2,145 | 0 | 0 | 0.0 |
| 2018 Q4 | 2,099 | 1 | 0 | 476.4 |
| 2018 Q3 | 2,415 | 0 | 0 | 0.0 |
| 2018 Q2 | 2,127 | 0 | 0 | 0.0 |
| 2018 Q1 | 2,741 | 0 | 0 | 0.0 |
| 2017 Q4 | 2,246 | 0 | 0 | 0.0 |
| 2017 Q3 | 2,597 | 1 | 0 | 385.1 |
| 2017 Q2 | 2,440 | 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 Edisto Sand Mine
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.