Caisson (i.e., drilled building foundations) construction · Colorado
Ludwig Drilling LLC
Castle Rock, CO · ~31 workers · 7 years of OSHA Injury Tracking Application data.
- C
- Average Safety Record
- 2.8
- Avg TCR
- 2.8
- Industry avg
- 0
- Fatalities
The verdict
Ludwig Drilling LLC runs at 98% of its industry's injury rate - about level with the typical Caisson (i.e., drilled building foundations) construction workplace, earning a grade C.
Ludwig Drilling LLC: 2.8 TCR = 98% of Caisson (i.e., drilled building foundations) construction BLS 2.8 · 7y Form 300A (see methodology below)
Ludwig Drilling LLC safety composite
Ludwig Drilling LLC scores strongest on dart rate (safer than 77% 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).
58/100
Percentile-weighted across 3 of 3 measures
- Total Case Rate (TCR)
- D 2.75 per 100 workers
Safer than 46% of industry peers
- DART rate
- B 0 per 100 workers
Safer than 77% 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
−7.5
2016→2024
Ludwig Drilling LLC injury rate improved
Ludwig Drilling LLC's TCR fell 7.5 from 7.5 in 2016 to 0.0 in 2024. Peak filing year was 2016 at 7.5 TCR. In 2024, DART was 0× this establishment's average TCR (severity share of cases).
2016=7.5 · 2017=5.7 · 2018=2.8 · 2019=0.0 · 2020=3.2 · 2023=0.0 · 2024=0.0
OSHA ITA Form 300A scorecard
Establishment book 238910 · Castle Rock, CO AT/BELOW-IND · SMALL
Grade C · TCR 2.8 · 98% of ind
- DART 0.0 DART
- RANK #19/48
- PHOTO Urban N. Zink Contra…
- BOOK 7y book
- INJ 7 inj
- SIZE ~31 FTE
Nearest TCR peer: Urban N. Zink Contractor, Inc. (0.0 TCR gap)
Read with this employer → · Industry book → · Colorado employers → · Look up another →
Ludwig Drilling LLC in the TCR neighbourhood
Average Total Case Rate among this establishment and nearest same-industry peers
- This site
Ludwig Drilling LLC
2.8 TCR
- Urban N. Zink
Urban N. Zink Contractor, Inc.
2.8 TCR
- Barco-Duval En
Barco-Duval Engineering Inc.
2.8 TCR
- Civil Site Ser
Civil Site Services, Inc.
2.8 TCR
- Ernest Manning
Ernest Manning Construction
2.7 TCR
What this shows Ludwig Drilling LLC averages 2.8 TCR (98% of the Caisson (i.e., drilled building foundations) construction BLS benchmark).
Ludwig Drilling LLC TCR series: 2016=7.5 · 2017=5.7 · 2018=2.8 · 2019=0 · 2020=3.2 · 2023=0 · 2024=0 · BLS 2.8
Where Ludwig Drilling LLC falls in its industry
1,750 Caisson (i.e., drilled buildin establishmentsSafer than 46% of graded establishments in this industry, whose median TCR is 2.5.
Narrower to Colorado alone (the establishments it most directly competes with for workers and contracts): ranked #19 safest of 48 Caisson (i.e., drilled buildin employers in Colorado.
Ludwig Drilling LLC has fewer employees than the Caisson (i.e., drilled building foundati median and a higher injury rate than the industry's median TCR of 2.5. 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 | 0.0 | 0.0 | 0 | 0 | 0 |
| 2020 | 3.2 | 3.2 | 1 | 0 | 0 |
| 2019 | 0.0 | 0.0 | 0 | 0 | 0 |
| 2018 | 2.8 | 0.0 | 1 | 0 | 0 |
| 2017 | 5.7 | 0.0 | 2 | 0 | 0 |
| 2016 | 7.5 | 7.5 | 3 | 0 | 0 |
OSHA ITA peer cross-reference
Establishment peer ledger
238910 · CO · Castle Rock
1,750 Caisson (i.e., drilled building foundations) construction employers nationwide with a credible TCR · 9,007 rated employers in Colorado with headcount on file · 75 employers in Castle Rock, CO · 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 | Urban N. Zink Contractor, Inc. | 2.8 TCR |
| NAICS-TCR | Barco-Duval Engineering Inc. | 2.8 TCR |
| NAICS-TCR | Civil Site Services, Inc. | 2.8 TCR |
| NAICS-TCR | Ernest Manning Construction | 2.7 TCR |
| STATE-SIZE | Strad USA Inc. | 31 FTE |
| STATE-SIZE | Heorot Power Management, LLC | 31 FTE |
| STATE-SIZE | San Isabel Electric Association-Pueblo West E&O | 31 FTE |
| STATE-SIZE | Brighton Service Center-275 | 31 FTE |
| CITY-NEAR | Great Southwestern Construction, Inc. | 977 FTE |
| CITY-NEAR | Castle Rock Adventist Hospital | 903 FTE |
| CITY-NEAR | CastleRock Adventist Hospital | 690 FTE |
| CITY-NEAR | AdventHealth Castle Rock | 684 FTE |
| NAT-TCR | Green Ag Management, LLC | 2.8 TCR |
| NAT-TCR | TLC Ingredients, Inc. | 2.8 TCR |
| NAT-TCR | Electro-Miniatures Corp. | 2.8 TCR |
| NAT-TCR | UP Paper LLC | 2.8 TCR |
| NAT-SIZE | Dairy Queen | 31 FTE |
| NAT-SIZE | T-E Incorporated | 31 FTE |
| NAT-SIZE | FSI Acquisition Inc. | 31 FTE |
| NAT-SIZE | Courtyard Retirement and Assisted Living | 31 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.