Mining Incidents
Search Operators Mines Alerts Research Controllers Fatalgrams About
English Español
← Back to search

Portable No 8 Metal/Non-Metal

New Berlin, Waukesha County, WI  ·  Intermittent
MSHA Mine ID: 4703588

Portable No 8 has $2K 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 Portable No 8.

Fatalities
0
Total incidents
1
Years on record
2016
Latest incident
May 2016
Compliance record
MSHA citations since 2014
14
citations
0
significant & substantial
$1,657
proposed penalties
$1,657
paid to date
100% of proposed penalties paid to date, a $0 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2010
21
inspections on record
182
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: 182 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.

Portable No 8 has $2K 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.
$2K
proposed penalties
$2K
current assessed
$2K
paid to date
$0
outstanding
14 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2025-09-09.
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 809 0 0 0.0
2025 Q3 1,825 1 0 547.9
2025 Q2 1,798 0 0 0.0
2025 Q1 589 0 0 0.0
2024 Q4 2,228 0 0 0.0
2024 Q3 1,732 2 0 1154.7
2024 Q2 1,843 0 0 0.0
2024 Q1 1,499 0 0 0.0
Show 49 earlier quarters
Quarter Hours worked Citations S&S Per 1M hrs
2023 Q4 1,524 0 0 0.0
2023 Q3 1,484 0 0 0.0
2023 Q2 1,673 0 0 0.0
2023 Q1 0 0 0
2022 Q4 1,666 0 0 0.0
2022 Q3 1,065 0 0 0.0
2022 Q2 1,567 2 0 1276.3
2022 Q1 0 0 0
2021 Q4 0 0 0
2021 Q3 0 0 0
2021 Q2 0 0 0
2021 Q1 0 0 0
2020 Q4 0 0 0
2020 Q3 0 0 0
2020 Q2 852 0 0 0.0
2020 Q1 848 0 0 0.0
2019 Q4 2,325 0 0 0.0
2019 Q3 1,950 0 0 0.0
2019 Q2 2,038 0 0 0.0
2019 Q1 910 0 0 0.0
2018 Q4 1,813 0 0 0.0
2018 Q3 1,858 0 0 0.0
2018 Q2 1,858 1 0 538.2
2018 Q1 772 0 0 0.0
2017 Q4 1,702 0 0 0.0
2017 Q3 2,146 0 0 0.0
2017 Q2 1,773 0 0 0.0
2017 Q1 1,143 0 0 0.0
2016 Q4 1,718 2 0 1164.1
2016 Q3 1,804 0 0 0.0
2016 Q2 1,716 0 0 0.0
2016 Q1 584 0 0 0.0
2015 Q4 1,850 4 0 2162.2
2015 Q3 2,348 0 0 0.0
2015 Q2 2,141 1 0 467.1
2015 Q1 0 0 0
2014 Q4 2,066 0 0 0.0
2014 Q3 2,383 0 0 0.0
2014 Q2 2,065 1 0 484.3
2014 Q1 670 0 0 0.0
2013 Q4 389 0 0 0.0
2013 Q3 296 0 0 0.0
2012 Q2 0 0 0
2011 Q4 246 0 0 0.0
2011 Q3 177 0 0 0.0
2011 Q2 120 0 0 0.0
2010 Q4 0 0 0
2010 Q3 390 0 0 0.0
2010 Q2 522 0 0 0.0
No fatalities recorded at this mine.

Reportable incidents

1 on file

2016 · 1 incident

May 31, 2016 WI · Metal/Non-Metal miner, prospector, nec SLIP OR FALL OF PERSON
Johnson Sand & Gravel Inc · Fall onto or against objects

Contractor was unloading a crate of crusher parts from the pick up bed when a board on the crate broke. EE slipped on the wet, plastic bed liner, fell on a skid steer bucket. EE drove self to the nearest hospital where EE was treated for a bruise and released.

For insurers, brokers, and safety consultants

The full compliance file on Portable No 8

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.

Get the report ($149) See a sample report Monitor a whole book of operators, $99/mo