Copper products made by drawing purchased copper · Mississippi
Mueller Line-Sets
Fulton, MS · ~63 workers · 2 years of OSHA Injury Tracking Application data.
- F
- Failing Safety Record
- 10.4
- Avg TCR
- 3.3
- Industry avg
- 0
- Fatalities
The verdict
Mueller Line-Sets runs at 315% of its industry's injury rate - far more dangerous than the typical Copper products made by drawing purchased copper workplace, earning a grade F.
- F
- Failing Safety Record
- 10.4
- avg TCR · per 100 workers
- 3.3
- industry benchmark (BLS)
- 11
- recordable injuries tracked
Grade compares Mueller Line-Sets's OSHA Total Case Rate of 10.4 to the Copper products made by drawing purchased copper BLS benchmark of 3.3 (315% of benchmark) across 2 years of Form 300A filings (2016–2024). <a href="/methodology">See methodology</a> for reporting-limitation caveats.
Injury rate over time
Mueller Line-Sets's yearly Total Case Rate, against the 3.3 industry benchmark.
Where Mueller Line-Sets falls in its industry
206 Copper products made by drawin establishmentsSafer than 6% of graded establishments in this industry, whose median TCR is 3.7.
Narrower to Mississippi alone (the establishments it most directly competes with for workers and contracts): ranked #5 safest of 5 Copper products made by drawin employers in Mississippi.
Trend analysis for Mueller Line-Sets
Between 2016 and 2017, Mueller Line-Sets's Total Case Rate improved from 14.3 to 6.5 recordable injuries per 100 full-time workers, a 55% decrease across 1 year of OSHA reporting.
The safest year on record was 2017, at a TCR of 6.5, while 2016 saw the highest rate, at 14.3, a spread of 7.8 points between the best and worst reporting years. That's a wide swing relative to the establishment's overall rate, worth checking the year-by-year table below for whether a single severe year is driving the average, rather than a sustained trend.
Summed across those 2 reporting years, Mueller Line-Sets recorded 11 total injuries and illnesses, with no fatalities reported in any of those years. Readers comparing establishments should weigh the 2-year trend above alongside establishment size, since a larger workforce naturally accumulates more raw incidents even at a lower per-100-worker rate.
Verify This Employer with OSHA
The 11 injuries, 1 illnesses shown on this page for Mueller Line-Sets are sourced from its own 2 years of mandatory OSHA Form 300A summaries. Cross-check the underlying establishment record directly against the federal source, name, NAICS classification, recordable case totals, and inspection history are all searchable on OSHA's Establishment-Specific Injury and Illness Data system.
Verify on OSHA Establishment SearchSource: U.S. Department of Labor, OSHA Establishment-Specific Injury and Illness Data. NAICS 331420 - Copper products made by drawing purchased copper.
DART Rate, Transparent Calculation (2017)
What is the DART rate formula?
DART (Days Away, Restricted, or Transferred) is computed by OSHA as incidents × 200,000 ÷ hours worked. The 200,000-hour denominator equals roughly 100 full-time workers, which lets establishments of very different sizes be compared directly.
2 DART incidents × 200,000 ÷ 92,179 hours worked = 4.34 DART
Methodology: 29 CFR 1904, OSHA Form 300A recordkeeping
Cross-Validating Context, Establishment vs Industry vs State
| Benchmark | TCR | Source |
|---|---|---|
| Mueller Line-Sets (this establishment) | 10.41 | OSHA ITA Form 300A, 2-year avg |
| Aircraft and automotive wire or cable made from purchased copper in wire drawing plants industry avg | 3.30 | BLS IIF, NAICS 331420 |
| Mississippi state avg (all industries) | 3.72 | OSHA ITA, state-level rollup |
Industry benchmarks: Bureau of Labor Statistics, Injuries, Illnesses, and Fatalities (IIF) program
Reportable Incident Timeline
Year-by-year reportable incidents (recordable injuries + illnesses + fatalities) submitted by Mueller Line-Sets to OSHA's Injury Tracking Application. Each row anchors to OSHA's inspection records search where you can pull the underlying inspection case numbers and citations for that establishment-year.
- 2017: 3 reportable incidents · 3 injuries, 0 illnesses, 0 fatalities - OSHA inspection records (case numbers)
- 2016: 9 reportable incidents · 8 injuries, 1 illnesses, 0 fatalities - OSHA inspection records (case numbers)
Source: OSHA Inspection Information System (IMIS) - inspection case-number records
Year-by-Year Safety Data
| Year | TCR | DART | Injuries | Illnesses | Fatalities |
|---|---|---|---|---|---|
| 2017 | 6.5 | 4.3 | 3 | 0 | 0 |
| 2016 | 14.3 | 9.6 | 8 | 1 | 0 |
What this grade means for you
Use this grade as a relative read on Mueller Line-Sets's reported OSHA injury record versus its Copper products made by drawing purchased copper peers, not a verdict on whether any single site is safe today.
- At 315% of the Copper products made by drawing purchased copper benchmark, Mueller Line-Sets reports more injuries than typical peers, ask specifically how the employer is reducing them. Know your rights
- Judge this record against the wider Copper products made by drawing purchased copper sector, where injury rates vary widely, before comparing it in isolation. See the industry
- Grades reflect 2016–2024 filings; check the latest establishment record straight from OSHA, or look up a different employer. Look up another
Safety grades reflect employers' self-reported OSHA Form 300A filings from 2016 to 2024 and can lag current conditions. A grade is not a guarantee that any specific workplace is safe or unsafe today. See our methodology and disclaimer.
Frequently Asked Questions
What is Mueller Line-Sets's safety grade?
How many injuries has Mueller Line-Sets reported?
Similar Employers
Matched by safety record across the industry, by workforce size within Mississippi, and by nearby establishments in Fulton - a different peer set than the category browse links below.
Similar TCR (~10.4)
Similar size (~63 workers)
Read our methodology - how this data is sourced, computed, and verified.
Every figure and grade on PlainSafetyScore is computed directly from OSHA's published Injury Tracking Application data and BLS industry benchmarks, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these safety grades, or report a data error. Data current as of 2016-2024 OSHA ITA release.