NSA Wet Plant Metal/Non-Metal
National Specialty Aggregates LLC
· Surface
Controlled by
CRH PLC
Pearl River,
St Tammany County,
LA
·
Active
MSHA Mine ID: 1601530
NSA Wet Plant has $7K 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 2013
43
citations
8
significant & substantial
$7,043
proposed penalties
$7,043
paid to date
100% of proposed penalties paid to date, a $0 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2013
29
inspections on record
297
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: 297 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.
NSA Wet Plant has $7K 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.$7K
proposed penalties
$7K
current assessed
$7K
paid to date
$0
outstanding
42 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2025-05-19.
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 | 1,920 | 0 | 0 | 0.0 |
| 2025 Q3 | 540 | 0 | 0 | 0.0 |
| 2025 Q2 | 1,008 | 1 | 0 | 992.1 |
| 2025 Q1 | 1,282 | 0 | 0 | 0.0 |
| 2024 Q4 | 630 | 1 | 0 | 1587.3 |
| 2024 Q3 | 960 | 0 | 0 | 0.0 |
| 2024 Q2 | 490 | 0 | 0 | 0.0 |
| 2024 Q1 | 640 | 0 | 0 | 0.0 |
Show 42 earlier quarters Hide earlier quarters
| Quarter | Hours worked | Citations | S&S | Per 1M hrs |
|---|---|---|---|---|
| 2023 Q4 | 570 | 4 | 1 | 7017.5 |
| 2023 Q3 | 1,359 | 0 | 0 | 0.0 |
| 2023 Q2 | 1,359 | 3 | 0 | 2207.5 |
| 2023 Q1 | 1,800 | 2 | 0 | 1111.1 |
| 2022 Q4 | 1,183 | 0 | 0 | 0.0 |
| 2022 Q3 | 1,926 | 0 | 0 | 0.0 |
| 2022 Q2 | 1,800 | 4 | 2 | 2222.2 |
| 2022 Q1 | 1,590 | 0 | 0 | 0.0 |
| 2021 Q4 | 1,800 | 2 | 0 | 1111.1 |
| 2021 Q3 | 1,905 | 0 | 0 | 0.0 |
| 2021 Q2 | 1,265 | 1 | 0 | 790.5 |
| 2021 Q1 | 1,280 | 0 | 0 | 0.0 |
| 2020 Q4 | 1,270 | 0 | 0 | 0.0 |
| 2020 Q3 | 1,085 | 0 | 0 | 0.0 |
| 2020 Q2 | 1,358 | 2 | 1 | 1472.8 |
| 2020 Q1 | 1,818 | 0 | 0 | 0.0 |
| 2019 Q4 | 1,860 | 0 | 0 | 0.0 |
| 2019 Q3 | 1,994 | 1 | 0 | 501.5 |
| 2019 Q2 | 2,003 | 0 | 0 | 0.0 |
| 2019 Q1 | 1,775 | 2 | 0 | 1126.8 |
| 2018 Q4 | 1,741 | 0 | 0 | 0.0 |
| 2018 Q3 | 1,886 | 1 | 0 | 530.2 |
| 2018 Q2 | 1,881 | 0 | 0 | 0.0 |
| 2018 Q1 | 1,811 | 2 | 0 | 1104.4 |
| 2017 Q4 | 1,654 | 0 | 0 | 0.0 |
| 2017 Q3 | 1,865 | 0 | 0 | 0.0 |
| 2017 Q2 | 1,893 | 2 | 1 | 1056.5 |
| 2017 Q1 | 1,866 | 2 | 1 | 1071.8 |
| 2016 Q4 | 1,793 | 0 | 0 | 0.0 |
| 2016 Q3 | 2,072 | 0 | 0 | 0.0 |
| 2016 Q2 | 1,340 | 1 | 0 | 746.3 |
| 2016 Q1 | 1,794 | 0 | 0 | 0.0 |
| 2015 Q4 | 1,805 | 3 | 1 | 1662.0 |
| 2015 Q3 | 1,900 | 5 | 1 | 2631.6 |
| 2015 Q2 | 1,751 | 0 | 0 | 0.0 |
| 2015 Q1 | 1,817 | 0 | 0 | 0.0 |
| 2014 Q4 | 1,647 | 0 | 0 | 0.0 |
| 2014 Q3 | 1,762 | 1 | 0 | 567.5 |
| 2014 Q2 | 1,387 | 0 | 0 | 0.0 |
| 2014 Q1 | 1,750 | 0 | 0 | 0.0 |
| 2013 Q4 | 1,578 | 1 | 0 | 633.7 |
| 2013 Q3 | 2,055 | 1 | 0 | 486.6 |
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 NSA Wet Plant
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.