Utility line (i.e., sewer, water), construction · Arizona
Williamson Development LLC
Glendale, AZ · ~29 workers · 3 years of OSHA Injury Tracking Application data.
- C
- Average Safety Record
- 3.3
- Avg TCR
- 2.8
- Industry avg
- 0
- Fatalities
The verdict
Williamson Development LLC runs at 117% of its industry's injury rate - about level with the typical Utility line (i.e., sewer, water), construction workplace, earning a grade C.
Williamson Development LLC: 3.3 TCR = 117% of Utility line (i.e., sewer, water), construction BLS 2.8 · 3y Form 300A (see methodology below)
Williamson Development LLC safety composite
Williamson Development LLC scores strongest on dart rate (safer than 79% of same-industry peers) and weakest on total case rate (tcr) (safer than 46%), 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).
59/100
Percentile-weighted across 3 of 3 measures
- Total Case Rate (TCR)
- D 3.27 per 100 workers
Safer than 46% of industry peers
- DART rate
- B 0 per 100 workers
Safer than 79% 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%).
TCR Δ
−7.0
2022→2024
Williamson Development LLC injury rate improved
Williamson Development LLC's TCR fell 7.0 from 7.0 in 2022 to 0.0 in 2024. Peak filing year was 2022 at 7.0 TCR. In 2024, DART was 0× this establishment's average TCR (severity share of cases).
2022=7.0 · 2023=2.8 · 2024=0.0
OSHA ITA Form 300A scorecard
Establishment book 237110 · Glendale, AZ ABOVE-IND · SMALL
Grade C · TCR 3.3 · 117% of ind
- DART 0.0 DART
- RANK #27/36
- PHOTO Site Work Specialists
- BOOK 3y book
- INJ 3 inj
- SIZE ~29 FTE
Nearest TCR peer: Site Work Specialists (0.0 TCR gap)
Read with this employer → · Industry book → · Arizona employers → · Look up another →
Williamson Development LLC in the TCR neighbourhood
Average Total Case Rate among this establishment and nearest same-industry peers
- This site
Williamson Development LLC
3.3 TCR
- Site Work Spec
Site Work Specialists
3.3 TCR
- Exeter Supply
Exeter Supply Company, Inc
3.3 TCR
- Michael F. Ron
Michael F. Ronca & Sons, Inc.
3.3 TCR
- Wright Constru
Wright Construction Co., Inc.
3.3 TCR
What this shows Williamson Development LLC averages 3.3 TCR (117% of the Utility line (i.e., sewer, water), construction BLS benchmark).
Williamson Development LLC TCR series: 2022=7 · 2023=2.8 · 2024=0 · BLS 2.8
Where Williamson Development LLC falls in its industry
1,614 Utility line (i.e., sewer, wat establishmentsSafer than 46% of graded establishments in this industry, whose median TCR is 3.0.
Narrower to Arizona alone (the establishments it most directly competes with for workers and contracts): ranked #27 safest of 36 Utility line (i.e., sewer, wat employers in Arizona.
Williamson Development LLC has fewer employees than the Utility line (i.e., sewer, water), const median and a higher 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 | 0.0 | 0.0 | 0 | 0 | 0 |
| 2023 | 2.8 | 0.0 | 1 | 0 | 0 |
| 2022 | 7.0 | 0.0 | 2 | 0 | 0 |
OSHA ITA peer cross-reference
Establishment peer ledger
237110 · AZ · Glendale
1,614 Utility line (i.e., sewer, water), construction employers nationwide with a credible TCR · 9,594 rated employers in Arizona with headcount on file · 313 employers in Glendale, AZ · 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 | Site Work Specialists | 3.3 TCR |
| NAICS-TCR | Exeter Supply Company, Inc | 3.3 TCR |
| NAICS-TCR | Michael F. Ronca & Sons, Inc. | 3.3 TCR |
| NAICS-TCR | Wright Construction Co., Inc. | 3.3 TCR |
| STATE-SIZE | Zen - Noh Hay Inc - Spot Road Farm | 29 FTE |
| STATE-SIZE | Arizona Farm | 29 FTE |
| STATE-SIZE | Royal Packing Yuma Az | 29 FTE |
| STATE-SIZE | EPCOR Water Agua Fria | 29 FTE |
| CITY-NEAR | 730 ABRAZO ARROWHEAD CAMPUS | 1,429 FTE |
| CITY-NEAR | Glendale Elementary School District | 1,201 FTE |
| CITY-NEAR | 4701-730 | 1,051 FTE |
| CITY-NEAR | Ono-515 | 910 FTE |
| NAT-TCR | Goodwill Alum Rock Store | 3.3 TCR |
| NAT-TCR | Bakewise Brands, Inc. | 3.3 TCR |
| NAT-TCR | Valassis Manufacturing Company | 3.3 TCR |
| NAT-TCR | Salem Facility LLC | 3.3 TCR |
| NAT-SIZE | Pioneer College Caterers, Inc. - Unit 028/McMurry University | 29 FTE |
| NAT-SIZE | Benning | 29 FTE |
| NAT-SIZE | Woodard Builders Supply Company | 29 FTE |
| NAT-SIZE | Crotona Parkway West HDFC | 29 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.