Sewage treatment plant construction · Massachusetts
Weston & Sampson Services, Inc.
Wilmington, MA · ~103 workers · 4 years of OSHA Injury Tracking Application data.
- B
- Good Safety Record
- 1.9
- Avg TCR
- 2.8
- Industry avg
- 0
- Fatalities
The verdict
Weston & Sampson Services, Inc. runs at 66% of its industry's injury rate - safer than the typical Sewage treatment plant construction workplace, earning a grade B.
Weston & Sampson Services, Inc.: 1.9 TCR = 66% of Sewage treatment plant construction BLS 2.8 · 4y Form 300A (see methodology below)
Weston & Sampson Services, Inc. safety composite
Weston & Sampson Services, Inc. scores strongest on total case rate (tcr) (safer than 70% of same-industry peers) and weakest on dart rate (safer than 33%), 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).
53/100
Percentile-weighted across 3 of 3 measures
- Total Case Rate (TCR)
- C 1.86 per 100 workers
Safer than 70% of industry peers
- DART rate
- F 2.24 per 100 workers
Safer than 33% of industry peers
- Fatalities
- D 0
Safer than 52% 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
Weston & Sampson Services, Inc.: 1.1 → 3.4 TCR
Peak year 2024 @ 3.4 TCR · DART/TCR 1.2× in 2024
Weston & Sampson Services, Inc.'s TCR rose 2.3 from 1.1 in 2021 to 3.4 in 2024. In 2024, DART was 1.2× this establishment's average TCR (severity share of cases).
OSHA ITA Form 300A scorecard
Establishment book 237110 · Wilmington, MA AT/BELOW-IND · MID
Grade B · TCR 1.9 · 66% of ind
- DART 2.2 DART
- RANK #5/27
- PHOTO Perfetto Contracting…
- BOOK 4y book
- INJ 6 inj
- SIZE ~103 FTE
Nearest TCR peer: Perfetto Contracting Co. Inc. (0.0 TCR gap)
Read with this employer → · Industry book → · Massachusetts employers → · Look up another →
Weston & Sampson Services, Inc. in the TCR neighbourhood
Average Total Case Rate among this establishment and nearest same-industry peers
- This site
Weston & Sampson Services, Inc.
1.9 TCR
- Perfetto Contr
Perfetto Contracting Co. Inc.
1.9 TCR
- Jerome Bowen C
Jerome Bowen Construction
1.9 TCR
- S&S Directiona
S&S Directional Boring
1.9 TCR
- G DE VINCENTIS
G DE VINCENTIS & SON CONSTRUCTION CO., INC.
1.9 TCR
What this shows Weston & Sampson Services, Inc. averages 1.9 TCR (66% of the Sewage treatment plant construction BLS benchmark).
Weston & Sampson Services, Inc. TCR series: 2021=1.1 · 2022=1 · 2023=2 · 2024=3.4 · BLS 2.8
Where Weston & Sampson Services, Inc. falls in its industry
1,614 Sewage treatment plant constru establishmentsSafer than 70% of graded establishments in this industry, whose median TCR is 3.0.
Narrower to Massachusetts alone (the establishments it most directly competes with for workers and contracts): ranked #5 safest of 27 Sewage treatment plant constru employers in Massachusetts.
Weston & Sampson Services, Inc. has more employees than the Sewage treatment plant construction median and a lower injury rate than the industry's median TCR of 3.0. 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 | 3.4 | 2.2 | 2 | 1 | 0 |
| 2023 | 2.0 | 1.0 | 2 | 0 | 0 |
| 2022 | 1.0 | 1.0 | 1 | 0 | 0 |
| 2021 | 1.1 | 1.1 | 1 | 0 | 0 |
OSHA ITA peer cross-reference
Establishment peer ledger
237110 · MA · Wilmington
1,614 Sewage treatment plant construction employers nationwide with a credible TCR · 10,108 rated employers in Massachusetts with headcount on file · 152 employers in Wilmington, MA · 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 | Perfetto Contracting Co. Inc. | 1.9 TCR |
| NAICS-TCR | Jerome Bowen Construction | 1.9 TCR |
| NAICS-TCR | S&S Directional Boring | 1.9 TCR |
| NAICS-TCR | G DE VINCENTIS & SON CONSTRUCTION CO., INC. | 1.9 TCR |
| STATE-SIZE | Weston & Sampson Construction, Maintenance, & Repair, Inc. | 103 FTE |
| STATE-SIZE | Wakefield Container | 103 FTE |
| STATE-SIZE | Fagron Sterile Services Boston | 103 FTE |
| STATE-SIZE | 125 Summer Street Boston, MA | 103 FTE |
| CITY-NEAR | MA-01 | 4,581 FTE |
| CITY-NEAR | 1 Analog Way | 1,993 FTE |
| CITY-NEAR | 804 Woburn St. Wilmington, MA | 1,511 FTE |
| CITY-NEAR | Charles River Laboratories | 1,466 FTE |
| NAT-TCR | Fleming Network & Security Services Inc. | 1.9 TCR |
| NAT-TCR | 10075 Quarry | 1.9 TCR |
| NAT-TCR | 10473 Addison | 1.9 TCR |
| NAT-TCR | Paris Svc Ctr | 1.9 TCR |
| NAT-SIZE | Maceys Holladay | 103 FTE |
| NAT-SIZE | Fun Spot Manufacturing, LLC | 103 FTE |
| NAT-SIZE | S10178 - Osceola Hauling | 103 FTE |
| NAT-SIZE | Opus Packaging - Caledonia (Grand Rapids) | 103 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.