Sewer construction · South Dakota
SuBSurfco LLC
North Sioux City, SD · ~19 workers · 2 years of OSHA Injury Tracking Application data.
- A
- Excellent Safety Record
- 0.3
- Avg TCR
- 2.8
- Industry avg
- 0
- Fatalities
The verdict
SuBSurfco LLC runs at 10% of its industry's injury rate - far safer than the typical Sewer construction workplace, earning a grade A.
SuBSurfco LLC: 0.3 TCR = 10% of Sewer construction BLS 2.8 · 2y Form 300A (see methodology below)
SuBSurfco LLC safety composite
SuBSurfco LLC scores strongest on total case rate (tcr) (safer than 99% of same-industry peers) and weakest on fatalities (safer than 52%), 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).
80/100
Percentile-weighted across 3 of 3 measures
- Total Case Rate (TCR)
- A 0.28 per 100 workers
Safer than 99% 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
−0.6
2022→2023
SuBSurfco LLC injury rate improved
SuBSurfco LLC's TCR fell 0.6 from 0.6 in 2022 to 0.0 in 2023. Peak filing year was 2022 at 0.6 TCR. In 2023, DART was 0× this establishment's average TCR (severity share of cases).
2022=0.6 · 2023=0.0
OSHA ITA Form 300A scorecard
Establishment book 237110 · North Sioux City, SD AT/BELOW-IND · SMALL
Grade A · TCR 0.3 · 10% of ind
- DART 0.0 DART
- RANK #1/13
- PHOTO Joslin Construction …
- BOOK 2y book
- INJ 1 inj
- SIZE ~19 FTE
Nearest TCR peer: Joslin Construction Texas (0.0 TCR gap)
Read with this employer → · Industry book → · South Dakota employers → · Look up another →
SuBSurfco LLC in the TCR neighbourhood
Average Total Case Rate among this establishment and nearest same-industry peers
- This site 0.3
SuBSurfco LLC
0.3 TCR
- Joslin Constru 0.3
Joslin Construction Texas
0.3 TCR
- 104796 - P1-10 0.3
104796 - P1-105 Headworks Rehab & Expansion
0.3 TCR
- LEM Constructi 0.3
LEM Construction Company
0.3 TCR
- East Coast Con 0.3
East Coast Contracting, Inc.
0.3 TCR
What this shows SuBSurfco LLC averages 0.3 TCR (10% of the Sewer construction BLS benchmark).
SuBSurfco LLC TCR series: 2022=0.6 · 2023=0 · BLS 2.8
Where SuBSurfco LLC falls in its industry
1,614 Sewer construction establishmentsSafer than 99% of graded establishments in this industry, whose median TCR is 3.0.
Narrower to South Dakota alone (the establishments it most directly competes with for workers and contracts): ranked #1 safest of 13 Sewer construction employers in South Dakota.
SuBSurfco LLC has fewer employees than the Sewer 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 |
|---|---|---|---|---|---|
| 2023 | 0.0 | 0.0 | 0 | 0 | 0 |
| 2022 | 0.6 | 0.6 | 1 | 0 | 0 |
OSHA ITA peer cross-reference
Establishment peer ledger
237110 · SD · North Sioux City
1,614 Sewer construction employers nationwide with a credible TCR · 1,778 rated employers in South Dakota with headcount on file · 15 employers in North Sioux City, SD · 4 cross-state NAT-TCR peers. Closest matches by relationship code are listed below.
| Rel | Establishment | Metric |
|---|---|---|
| NAICS-TCR | Joslin Construction Texas | 0.3 TCR |
| NAICS-TCR | 104796 - P1-105 Headworks Rehab & Expansion | 0.3 TCR |
| NAICS-TCR | LEM Construction Company | 0.3 TCR |
| NAICS-TCR | East Coast Contracting, Inc. | 0.3 TCR |
| STATE-SIZE | Huron Office | 19 FTE |
| STATE-SIZE | Wall Headquarters | 19 FTE |
| STATE-SIZE | Raeco Builders 1 | 19 FTE |
| STATE-SIZE | Rapid City #066 | 19 FTE |
| CITY-NEAR | Interbake foods NSC | 483 FTE |
| CITY-NEAR | Interbake Foods | 480 FTE |
| CITY-NEAR | Red's All Natural, LLC | 292 FTE |
| CITY-NEAR | Dunes Surgical Hospital | 246 FTE |
| NAT-TCR | Dayton Windustrial Co | 0.3 TCR |
| NAT-TCR | Electra Link, Inc. Spring | 0.3 TCR |
| NAT-TCR | Sealed air Corporation danbury | 0.3 TCR |
| NAT-TCR | Solutions Manufacturing LLC | 0.3 TCR |
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.