Plumbing contractors · Minnesota
Muska Electric
Roseville, MN · ~216 workers · 7 years of OSHA Injury Tracking Application data.
- D
- Poor Safety Record
- 5.3
- Avg TCR
- 2.8
- Industry avg
- 1
- Fatality
The verdict
Muska Electric runs at 188% of its industry's injury rate - more dangerous than the typical Plumbing contractors workplace, earning a grade D.
Muska Electric: 5.3 TCR = 188% of Plumbing contractors BLS 2.8 · 7y Form 300A (see methodology below)
Muska Electric safety composite
Muska Electric scores strongest on dart rate (safer than 59% of same-industry peers) and weakest on fatalities (safer than 1%), blended into one 0-100 breakdown against same-industry peers. A missing measure drops out and redistributes its weight rather than deflating the score. This is a per-dimension breakdown, distinct from the single letter grade above it (which weights TCR alone against the BLS industry benchmark).
34/100
Percentile-weighted across 3 of 3 measures
- Total Case Rate (TCR)
- F 5.26 per 100 workers
Safer than 32% of industry peers
- DART rate
- C 0.41 per 100 workers
Safer than 59% of industry peers
- Fatalities
- F 1
Safer than 1% of industry peers
Benchmarked live against every credibly-rated employer in the same NAICS industry code in the current OSHA extract (a segment must have at least 8 rated peers to benchmark). Not a legal or compliance determination; PlainSafetyScore's own weighting (TCR 40%, DART 35%, fatalities 25%).
TCR Δ
−2.0
2018→2024
Muska Electric injury rate improved
Muska Electric's TCR fell 2.0 from 4.0 in 2018 to 2.0 in 2024. Peak filing year was 2020 at 18.4 TCR. In 2024, DART was 0.08× this establishment's average TCR (severity share of cases).
2018=4.0 · 2019=1.9 · 2020=18.4 · 2021=2.2 · 2022=6.0 · 2023=2.2 · 2024=2.0
OSHA ITA Form 300A scorecard
Establishment book 238220 · Roseville, MN ABOVE-IND · MID
Grade D · TCR 5.3 · 188% of ind
- DART 0.4 DART
- RANK #73/153
- PHOTO Sanitary Process Sys…
- BOOK 7y book
- INJ 50 inj
- SIZE ~216 FTE
Nearest TCR peer: Sanitary Process Systems (0.0 TCR gap)
Read with this employer → · Industry book → · Minnesota employers → · Look up another →
Muska Electric in the TCR neighbourhood
Average Total Case Rate among this establishment and nearest same-industry peers
- This site
Muska Electric
5.3 TCR
- Sanitary Proce
Sanitary Process Systems
5.3 TCR
- Valley Plumbin
Valley Plumbing & Electric
5.3 TCR
- S.B. White Com
S.B. White Company, Inc.
5.3 TCR
- Grasseschi Plu
Grasseschi Plumbing and Heating Inc.
5.3 TCR
What this shows Muska Electric averages 5.3 TCR (188% of the Plumbing contractors BLS benchmark).
Muska Electric TCR series: 2018=4 · 2019=1.9 · 2020=18.4 · 2021=2.2 · 2022=6 · 2023=2.2 · 2024=2 · BLS 2.8
Where Muska Electric falls in its industry
5,793 Plumbing contractors establishmentsSafer than 32% of graded establishments in this industry, whose median TCR is 3.3.
Narrower to Minnesota alone (the establishments it most directly competes with for workers and contracts): ranked #73 safest of 153 Plumbing contractors employers in Minnesota.
Muska Electric has more employees than the Plumbing contractors median and a higher injury rate than the industry's median TCR of 3.3. Workforce size and injury rate do not always move together within the same industry -- some of its smaller peers run higher rates than its larger ones, and vice versa.
Year-by-Year Safety Data
| Year | TCR | DART | Injuries | Illnesses | Fatalities |
|---|---|---|---|---|---|
| 2024 | 2.0 | 0.4 | 5 | 0 | 0 |
| 2023 | 2.2 | 0.9 | 5 | 0 | 0 |
| 2022 | 6.0 | 3.2 | 13 | 0 | 0 |
| 2021 | 2.2 | 0.5 | 5 | 0 | 0 |
| 2020 | 18.4 | 13.2 | 9 | 23 | 0 |
| 2019 | 1.9 | 0.5 | 4 | 0 | 0 |
| 2018 | 4.0 | 1.3 | 9 | 0 | 1 |
OSHA ITA peer cross-reference
Establishment peer ledger
238220 · MN · Roseville
5,793 Plumbing contractors employers nationwide with a credible TCR · 15,828 rated employers in Minnesota with headcount on file · 239 employers in Roseville, MN · 4 cross-state NAT-TCR peers · 4 cross-state NAT-SIZE peers. Closest matches by relationship code are listed below.
| Rel | Establishment | Metric |
|---|---|---|
| NAICS-TCR | Sanitary Process Systems | 5.3 TCR |
| NAICS-TCR | Valley Plumbing & Electric | 5.3 TCR |
| NAICS-TCR | S.B. White Company, Inc. | 5.3 TCR |
| NAICS-TCR | Grasseschi Plumbing and Heating Inc. | 5.3 TCR |
| STATE-SIZE | Rice Lake Corporate Office | 216 FTE |
| STATE-SIZE | Sabre Plumbing, Heating, & Air Conditioning | 216 FTE |
| STATE-SIZE | Browerville | 216 FTE |
| STATE-SIZE | TMEA - Chaska | 216 FTE |
| CITY-NEAR | Minnesota Department of Transportation Metro District | 1,485 FTE |
| CITY-NEAR | Park Dental/The Dental Specialist | 1,141 FTE |
| CITY-NEAR | Veritas Technologies LLC - Roseville | 777 FTE |
| CITY-NEAR | 2101 - Roseville T1 | 509 FTE |
| NAT-TCR | Stanfield Farm | 5.3 TCR |
| NAT-TCR | WYDACA | 5.3 TCR |
| NAT-TCR | MBA Building Supplies NE, Inc | 5.3 TCR |
| NAT-TCR | ShopRite Of Wayne # 217 | 5.3 TCR |
| NAT-SIZE | CDM Constructors Inc | 216 FTE |
| NAT-SIZE | Webster Groves | 216 FTE |
| NAT-SIZE | Executive Division | 216 FTE |
| NAT-SIZE | Margaret Woodbury Strong Museum | 216 FTE |
Rel codes: NAICS-TCR · STATE-SIZE · CITY-NEAR · NAT-TCR/NAT-SIZE cross-state. Read with this employer →
Read our methodology - how this data is sourced, computed, and verified.