Earth-filled dam construction · California

Southport Levee Improvement

West Sacramento, CA · ~66 workers · 2 years of OSHA Injury Tracking Application data.

B
Good Safety Record
1.6
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

Southport Levee Improvement runs at 59% of its industry's injury rate - safer than the typical Earth-filled dam construction workplace, earning a grade B.

Southport Levee Improvement: 1.6 TCR = 59% of Earth-filled dam construction BLS 2.8 · 2y Form 300A (see methodology below)

Southport Levee Improvement safety composite

Southport Levee Improvement scores strongest on dart rate (safer than 73% 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).

C

57/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
D 1.64 per 100 workers

Safer than 46% of industry peers

DART rate
C 0 per 100 workers

Safer than 73% 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

−1.4

2017→2018

Southport Levee Improvement injury rate improved

Southport Levee Improvement's TCR fell 1.4 from 2.3 in 2017 to 0.9 in 2018. Peak filing year was 2017 at 2.3 TCR. In 2018, DART was 0× this establishment's average TCR (severity share of cases).

2017=2.3 · 2018=0.9

OSHA ITA Form 300A scorecard

Establishment book 237990 · West Sacramento, CA AT/BELOW-IND · SMALL

Grade B · TCR 1.6 · 59% of ind

  • DART 0.0 DART
  • RANK #36/92
  • PHOTO Shavers-Whittle Cons…
  • BOOK 2y book
  • INJ 2 inj
  • SIZE ~66 FTE

Nearest TCR peer: Shavers-Whittle Construction LLC. (0.0 TCR gap)

Read with this employer → · Industry book → · California employers → · Look up another →

Southport Levee Improvement in the TCR neighbourhood

Average Total Case Rate among this establishment and nearest same-industry peers

TCR

What this shows Southport Levee Improvement averages 1.6 TCR (59% of the Earth-filled dam construction BLS benchmark).

Source U.S. Department of Labor, OSHA Injury Tracking Application (Form 300A) As of 2026-08-25

Southport Levee Improvement TCR series: 2017=2.3 · 2018=0.9 · BLS 2.8

Where Southport Levee Improvement falls in its industry

932 Earth-filled dam construction establishments

Safer than 46% of graded establishments in this industry, whose median TCR is 1.5.

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #36 safest of 92 Earth-filled dam construction employers in California.

Southport Levee Improvement (66 employees, TCR 1.6) among 29 same-industry peers, split at the industry median of 69 employees and a TCR of 1.5 2×2 strategic matrix plotting 30 entities by Average employees (X) and Total Case Rate (Y), with a crosshair dividing the plot into four quadrants. Larger & higher-riskSmaller & higher-riskLarger & saferSmaller & safer than peers 05001,0001,500 051015 Average employees Total Case Rate Southport Levee Improvement
Southport Levee Improvement (66 employees, TCR 1.6) among 29 same-industry peers, split at the industry median of 69 employees and a TCR of 1.5

Southport Levee Improvement has fewer employees than the Earth-filled dam construction median and a higher injury rate than the industry's median TCR of 1.5. 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
2018 0.9 0.0 1 0 0
2017 2.3 0.0 1 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

237990 · CA · West Sacramento

932 Earth-filled dam construction employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 188 employers in West Sacramento, CA · 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 Shavers-Whittle Construction LLC. 1.6 TCR
NAICS-TCR RailWorks Track Systems, Inc. 1.6 TCR
NAICS-TCR Roadmaster Engineering, Inc. 1.6 TCR
NAICS-TCR 311 - New York Drilling 1.6 TCR
STATE-SIZE Nuseed Americas, Inc., West Sacramento Innovation Center 66 FTE
STATE-SIZE ORGANIC BUNCH HARVESTING 66 FTE
STATE-SIZE Navco Berry Harvest 66 FTE
STATE-SIZE kings orchards, llc 66 FTE
CITY-NEAR HEADQUARTERS: COMBINED ADMINISTRATIVE UNITS 6,971 FTE
CITY-NEAR Administration 4,185 FTE
CITY-NEAR Department of General Services 3,631 FTE
CITY-NEAR California Department of Transportation Facility 36 2,161 FTE
NAT-TCR Centerlight Health System 1.6 TCR
NAT-TCR Endeavor 1.6 TCR
NAT-TCR The Pike Companies LTD 1.6 TCR
NAT-TCR GDC Technics - SAT 1.6 TCR
NAT-SIZE Cenveo Hurlock 66 FTE
NAT-SIZE Brian Center Nursing Care/Shamrock 66 FTE
NAT-SIZE Fisher Park Health and Rehabilitation Center 66 FTE
NAT-SIZE Ashland Health and Rehabilitation Center 66 FTE

Rel codes: NAICS-TCR · STATE-SIZE · CITY-NEAR · NAT-TCR/NAT-SIZE cross-state. Read with this employer →

Data Source: OSHA Injury Tracking Application (ITA), mandatory establishment-level injury/illness reports. Grades compare employer Total Case Rate (TCR) to BLS IIF industry benchmarks. Data covers years reported by this establishment: 2018, 2017. This is publicly available government data - not a legal determination of workplace conditions.

Read our methodology - how this data is sourced, computed, and verified.

Data sourced from official public datasets. See our methodology for details.