Precast concrete pipe manufacturing · Michigan
Northern Concrete Pipe Inc. Clarkston
Clarkston, MI · ~33 workers · 3 years of OSHA Injury Tracking Application data.
- B
- Good Safety Record
- 1.7
- Avg TCR
- 3.3
- Industry avg
- 0
- Fatalities
The verdict
Northern Concrete Pipe Inc. Clarkston runs at 51% of its industry's injury rate - safer than the typical Precast concrete pipe manufacturing workplace, earning a grade B.
Northern Concrete Pipe Inc. Clarkston: 1.7 TCR = 51% of Precast concrete pipe manufacturing BLS 3.3 · 3y Form 300A (see methodology below)
Northern Concrete Pipe Inc. Clarkston safety composite
Northern Concrete Pipe Inc. Clarkston scores strongest on total case rate (tcr) (safer than 83% of same-industry peers) and weakest on dart rate (safer than 16%), 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).
52/100
Percentile-weighted across 3 of 3 measures
- Total Case Rate (TCR)
- B 1.69 per 100 workers
Safer than 83% of industry peers
- DART rate
- F 5.08 per 100 workers
Safer than 16% of industry peers
- Fatalities
- D 0
Safer than 51% 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%).
Rising injury rate
Northern Concrete Pipe Inc. Clarkston: 0.0 → 5.1 TCR
Peak year 2024 @ 5.1 TCR · DART/TCR 3.01× in 2024
Northern Concrete Pipe Inc. Clarkston's TCR rose 5.1 from 0.0 in 2022 to 5.1 in 2024. In 2024, DART was 3.01× this establishment's average TCR (severity share of cases).
OSHA ITA Form 300A scorecard
Establishment book 327332 · Clarkston, MI AT/BELOW-IND · SMALL
Grade B · TCR 1.7 · 51% of ind
- DART 5.1 DART
- RANK #1/5
- PHOTO Welch Brothers Belvi…
- BOOK 3y book
- INJ 2 inj
- SIZE ~33 FTE
Nearest TCR peer: Welch Brothers Belvidere, Inc. (0.0 TCR gap)
Read with this employer → · Industry book → · Michigan employers → · Look up another →
Northern Concrete Pipe Inc. Clarkston in the TCR neighbourhood
Average Total Case Rate among this establishment and nearest same-industry peers
- Thompson Pipe
Thompson Pipe Group Precast Dallas JCP
1.8 TCR
- This site
Northern Concrete Pipe Inc. Clarkston
1.7 TCR
- Welch Brothers
Welch Brothers Belvidere, Inc.
1.7 TCR
- Diamond-Rincon
Diamond-Rincon
1.7 TCR
- Foley Products
Foley Products Company Hermitage
1.6 TCR
What this shows Northern Concrete Pipe Inc. Clarkston averages 1.7 TCR (51% of the Precast concrete pipe manufacturing BLS benchmark).
Northern Concrete Pipe Inc. Clarkston TCR series: 2022=0 · 2023=0 · 2024=5.1 · BLS 3.3
Where Northern Concrete Pipe Inc. Clarkston falls in its industry
145 Precast concrete pipe manufact establishmentsSafer than 83% of graded establishments in this industry, whose median TCR is 3.3.
Narrower to Michigan alone (the establishments it most directly competes with for workers and contracts): ranked #1 safest of 5 Precast concrete pipe manufact employers in Michigan.
Northern Concrete Pipe Inc. Clarkston has fewer employees than the Precast concrete pipe manufacturing median and a lower 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 | 5.1 | 5.1 | 2 | 0 | 0 |
| 2023 | 0.0 | 0.0 | 0 | 0 | 0 |
| 2022 | 0.0 | 0.0 | 0 | 0 | 0 |
OSHA ITA peer cross-reference
Establishment peer ledger
327332 · MI · Clarkston
145 Precast concrete pipe manufacturing employers nationwide with a credible TCR · 16,393 rated employers in Michigan with headcount on file · 34 employers in Clarkston, MI · 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 | Welch Brothers Belvidere, Inc. | 1.7 TCR |
| NAICS-TCR | Diamond-Rincon | 1.7 TCR |
| NAICS-TCR | Foley Products Company Hermitage | 1.6 TCR |
| NAICS-TCR | Thompson Pipe Group Precast Dallas JCP | 1.8 TCR |
| STATE-SIZE | PRH GROUP LLC | 33 FTE |
| STATE-SIZE | Three Rivers Svc Ctr | 33 FTE |
| STATE-SIZE | Alpena Power Company | 33 FTE |
| STATE-SIZE | Water Treatment City of Wyoming | 33 FTE |
| CITY-NEAR | Oscar W. Larson Company (Corporate) | 350 FTE |
| CITY-NEAR | 018-00651 | 154 FTE |
| CITY-NEAR | Lawrence Plasics | 137 FTE |
| CITY-NEAR | 018-00709 | 133 FTE |
| NAT-TCR | Whitley/Service Roofing & Sheet Metal Company of Charlottesville | 1.7 TCR |
| NAT-TCR | General Dynamics | 1.7 TCR |
| NAT-TCR | CDCR CCHCS Southern Region - 091 | 1.7 TCR |
| NAT-TCR | Arclin USA - Springfield | 1.7 TCR |
| NAT-SIZE | Bio-Vet, Inc | 33 FTE |
| NAT-SIZE | Bridgeport | 33 FTE |
| NAT-SIZE | Western Container Corp JVL | 33 FTE |
| NAT-SIZE | AMICO - Seasafe | 33 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.