RiverBend Materials Coburg has $28K 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 RiverBend Materials Coburg.
Fatalities
0
Total incidents
5
Years on record
2002–2017
Latest incident
Jun 2017
Compliance record
MSHA citations since 2000
137
citations
23
significant & substantial
$28,112
proposed penalties
$28,112
paid to date
100% of proposed penalties paid to date, a $0 gap.
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: 852 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.
RiverBend Materials Coburg has $28K 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.
$28K
proposed penalties
$28K
current assessed
$28K
paid to date
$0
outstanding
137 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2025-06-18.
Source: MSHA assessed-violations and conference/litigation data, updated weekly.
Violation severity profile
ⓘShares are computed over citations that carry the MSHA gravity and negligence coding; a small share of records are uncoded.
Source: MSHA violations gravity and negligence coding, updated weekly.
Health sampling
ⓘA sample is a point in time compliance measurement, not an individual exposure history. These figures describe MSHA sampling records and do not establish causation or personal dose.
Metal and nonmetal contaminants (personal samples)
ⓘMany samples are screening measurements of substances with no applicable exposure limit; they are counted as samples but excluded from every over-limit figure. Over-limit shares use only limit-tested samples.
Last sampled: 2025-10-02
0%
of limit-tested samples over the exposure limit
21
samples
5
limit-tested
Most sampled contaminants
Quartz, respirable, >1% Qtz8
Respirable dust, <.1mg7
Unlisted Particulate, respirable, <1% Qtz6
Show the individual readings (21)
Date
Contaminant
Concentration
Limit
Conc / limit
Occupation
2025-10-02
Respirable dust, <.1mg
0
Front-end Loader Operator
2025-10-02
Respirable dust, <.1mg
0
Truck Driver
2025-10-02
Quartz, respirable, >1% Qtz
0.22
Crusher Oper/Worker
2025-10-02
Quartz, respirable, >1% Qtz
0.16
Cleanup Man
2023-09-14
Respirable dust, <.1mg
0
Front-end Loader Operator
2023-09-14
Respirable dust, <.1mg
0
Front-end Loader Operator
2018-08-13
Quartz, respirable, >1% Qtz
0.23
Bulldozer Operator
2018-08-13
Respirable dust, <.1mg
0
Front-end Loader Operator
2014-06-18
Quartz, respirable, >1% Qtz
0.24
1.33
0.18
Front-end Loader Operator
2014-06-18
Unlisted Particulate, respirable, <1% Qtz
0.13
Crusher Oper/Worker
2009-08-19
Unlisted Particulate, respirable, <1% Qtz
0.17
Truck Driver
2009-08-19
Quartz, respirable, >1% Qtz
0.85
2.32
0.37
Crusher Oper/Worker
2009-08-19
Quartz, respirable, >1% Qtz
0.76
2.45
0.31
Cleanup Man
2005-03-31
Unlisted Particulate, respirable, <1% Qtz
0.32
Laborer, Bullgang
2005-03-31
Unlisted Particulate, respirable, <1% Qtz
1.31
Crusher Oper/Worker
2005-03-31
Unlisted Particulate, respirable, <1% Qtz
0.58
Laborer, Bullgang
2005-03-31
Unlisted Particulate, respirable, <1% Qtz
0.44
Laborer, Bullgang
2002-04-10
Quartz, respirable, >1% Qtz
0.5
2.02
0.25
Cleanup Man
2002-04-10
Quartz, respirable, >1% Qtz
0.49
2.68
0.18
Crusher Oper/Worker
2002-04-10
Respirable dust, <.1mg
0
Truck Driver
2002-04-10
Respirable dust, <.1mg
0
Front-end Loader Operator
Source: MSHA respirable dust, quartz, and noise sampling records, updated weekly. Metal/nonmetal contaminant figures come from MSHA's Personal Health Samples and Area Samples files (public record), updated weekly.
RiverBend Materials Coburg recorded 0.00 reportable injury cases per 100 full-time workers in 2025.
Injury rate, 2025
ⓘThis rate is reportable injury cases per 100 full-time-equivalent workers per year, computed as 200,000 times cases divided by MSHA operator-reported employee-hours. Cases are injuries MSHA graded degree 01 through 07; accident-only events that hurt no one are excluded, and so are contractor injuries, whose hours do not attach to a single mine. Rates begin in 2000, when quarterly employment reporting starts, and are withheld below 20,000 hours in a year.
0.00
total case rate
0.00
days-away rate
0.000
fatality rate
No reportable injury cases in any year shown. Employee-hours were reported in each of those years, so these are true zeros rather than missing data. Citations, listed in the compliance record above, are inspector-found violations and are counted separately from worker injuries.
Below average. The US metal and nonmetal mining average was 1.65 and the all-US-mining average was 1.97 cases per 100 workers.
In Oregon, metal and nonmetal mining averaged 2.35 cases per 100 workers that year.
Under 100,000 employee-hours were reported that year, so a single case moves the rate by two or more. Read the figure as approximate.
Year
total case rate
days-away
fatal
2025 *
0.00
0.00
0.000
2024 *
0.00
0.00
0.000
2023 *
0.00
0.00
0.000
2022 *
0.00
0.00
0.000
2021 *
0.00
0.00
0.000
2020 *
0.00
0.00
0.000
2019 *
0.00
0.00
0.000
2018 *
0.00
0.00
0.000
* Fewer than 100,000 employee-hours that year; the rate is less stable.
Source: injury cases from MSHA accident and injury records; employee-hours from MSHA quarterly employment reports. Rate is cases per 100 full-time-equivalent workers, operator employees only.
Source: MSHA controller and operator history, updated weekly.
Workforce and production
Year
Employees
2026
20
2025
20
2024
18
2023
16
2022
18
2021
19
2020
17
2019
42
2018
17
2017
11
2016
12
2015
9
2014
8
2013
11
2012
10
2011
11
2010
12
2009
32
2008
58
2007
28
2006
37
2005
50
2004
21
2003
19
2002
18
2001
18
2000
23
Source: MSHA quarterly employment and production, updated weekly.
RiverBend Materials Coburg sits in Lane County, Oregon, where the Census mining category is 0.1% of county employment.
Local economic context
ⓘCounty figures come from the US Census Bureau's American Community Survey, 5-year pooled estimates, so the 2023 vintage covers 2019 through 2023. The Census category is 'mining, quarrying, and oil and gas extraction', which is broader than MSHA jurisdiction and includes oil and gas workers no mine employs. These figures describe the surrounding county, not this mine, and are not a factor in any specific incident.
Lane County, Oregon · Population 382,628
0.1%
Mining share of county employment
$69,311
Median household income
Source: US Census Bureau, American Community Survey 2023 5-year estimates.
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
2026 Q2
5,750
0
0
0.0
2026 Q1
6,332
0
0
0.0
2025 Q4
5,518
0
0
0.0
2025 Q3
7,817
0
0
0.0
2025 Q2
7,205
1
0
138.8
2025 Q1
3,478
1
0
287.5
2024 Q4
4,100
0
0
0.0
2024 Q3
6,231
0
0
0.0
Show 98 earlier quartersHide earlier quarters
Quarter
Hours worked
Citations
S&S
Per 1M hrs
2024 Q2
7,010
0
0
0.0
2024 Q1
3,825
2
0
522.9
2023 Q4
4,595
0
0
0.0
2023 Q3
7,013
0
0
0.0
2023 Q2
7,056
0
0
0.0
2023 Q1
5,038
0
0
0.0
2022 Q4
6,927
0
0
0.0
2022 Q3
7,898
0
0
0.0
2022 Q2
7,442
0
0
0.0
2022 Q1
5,488
0
0
0.0
2021 Q4
6,561
0
0
0.0
2021 Q3
8,539
0
0
0.0
2021 Q2
7,373
0
0
0.0
2021 Q1
4,134
0
0
0.0
2020 Q4
6,834
0
0
0.0
2020 Q3
4,694
0
0
0.0
2020 Q2
5,536
1
0
180.6
2020 Q1
7,485
4
1
534.4
2019 Q4
5,231
0
0
0.0
2019 Q3
7,076
8
0
1130.6
2019 Q2
7,040
0
0
0.0
2019 Q1
5,261
0
0
0.0
2018 Q4
5,376
0
0
0.0
2018 Q3
3,983
1
0
251.1
2018 Q2
6,233
0
0
0.0
2018 Q1
5,678
0
0
0.0
2017 Q4
3,634
0
0
0.0
2017 Q3
6,804
0
0
0.0
2017 Q2
6,744
1
0
148.3
2017 Q1
5,960
0
0
0.0
2016 Q4
4,848
1
0
206.3
2016 Q3
6,261
0
0
0.0
2016 Q2
7,248
0
0
0.0
2016 Q1
5,046
1
0
198.2
2015 Q4
3,870
0
0
0.0
2015 Q3
5,645
0
0
0.0
2015 Q2
6,948
0
0
0.0
2015 Q1
2,053
0
0
0.0
2014 Q4
4,285
0
0
0.0
2014 Q3
4,396
0
0
0.0
2014 Q2
5,108
1
0
195.8
2014 Q1
2,914
0
0
0.0
2013 Q4
3,903
0
0
0.0
2013 Q3
6,535
0
0
0.0
2013 Q2
5,713
3
0
525.1
2013 Q1
3,549
0
0
0.0
2012 Q4
3,103
0
0
0.0
2012 Q3
6,711
0
0
0.0
2012 Q2
5,473
0
0
0.0
2012 Q1
2,573
0
0
0.0
2011 Q4
4,784
0
0
0.0
2011 Q3
6,476
0
0
0.0
2011 Q2
6,511
0
0
0.0
2011 Q1
3,029
1
1
330.1
2010 Q4
4,956
0
0
0.0
2010 Q3
7,155
0
0
0.0
2010 Q2
5,786
0
0
0.0
2010 Q1
2,316
0
0
0.0
2009 Q4
5,343
0
0
0.0
2009 Q3
9,545
2
0
209.5
2009 Q2
6,928
0
0
0.0
2009 Q1
5,854
0
0
0.0
2008 Q4
8,272
2
0
241.8
2008 Q3
12,409
0
0
0.0
2008 Q2
8,116
2
1
246.4
2008 Q1
5,640
6
1
1063.8
2007 Q4
10,271
9
3
876.3
2007 Q3
9,706
0
0
0.0
2007 Q2
8,723
1
0
114.6
2007 Q1
5,108
11
0
2153.5
2006 Q4
12,782
0
0
0.0
2006 Q3
15,801
7
1
443.0
2006 Q2
13,190
0
0
0.0
2006 Q1
13,176
4
2
303.6
2005 Q4
14,257
20
8
1402.8
2005 Q3
19,814
0
0
0.0
2005 Q2
18,181
0
0
0.0
2005 Q1
7,976
7
0
877.6
2004 Q4
10,400
2
0
192.3
2004 Q3
10,704
0
0
0.0
2004 Q2
9,026
5
1
554.0
2004 Q1
6,718
0
0
0.0
2003 Q4
8,930
11
1
1231.8
2003 Q3
9,207
0
0
0.0
2003 Q2
8,106
0
0
0.0
2003 Q1
7,090
0
0
0.0
2002 Q4
8,317
8
1
961.9
2002 Q3
7,719
0
0
0.0
2002 Q2
7,932
2
1
252.1
2002 Q1
6,834
2
0
292.7
2001 Q4
8,131
0
0
0.0
2001 Q3
8,681
1
0
115.2
2001 Q2
8,341
0
0
0.0
2001 Q1
6,064
0
0
0.0
2000 Q4
7,903
6
0
759.2
2000 Q3
10,481
0
0
0.0
2000 Q2
10,096
0
0
0.0
2000 Q1
9,370
1
0
106.7
No fatalities recorded at this mine.
Reportable incidents
5 on file
2017 · 1 incident
June 29, 2017OR · Metal/Non-Metalcrusher attendant/operator, pan feeder operator/workerHANDLING OF MATERIALS
Operator strained muscles in the right side of neck while pulling a water hose, resulting in Physical Therapy. Employer was only notified of injury as of 8/31/17.
2015 · 1 incident
August 24, 2015OR · Metal/Non-Metalcrusher attendant/operator, pan feeder operator/workerHANDLING OF MATERIALS
River Bend Materials · Caught in, under or between a moving and a stationary object
Injured EE and co-worker were cleaning up the plant's scrap metal and loading it into a skid steer. Co-worker pushed the scrap metal towards EE and his gloved right middle finger was smashed between the metal of the scrap and the metal skid steer bucket.
2014 · 1 incident
May 2, 2014OR · Metal/Non-Metallaborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitmanHANDTOOLS (NONPOWERED)