Distribution line, sewer and water, construction · California

Santa Ana Creek Development dba Mark Company

Orange, CA · ~159 workers · 4 years of OSHA Injury Tracking Application data.

B
Good Safety Record
1.5
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

Santa Ana Creek Development dba Mark Company runs at 54% of its industry's injury rate - safer than the typical Distribution line, sewer and water, construction workplace, earning a grade B.

Santa Ana Creek Development dba Mark Company: 1.5 TCR = 54% of Distribution line, sewer and water, construction BLS 2.8 · 4y Form 300A (see methodology below)

Santa Ana Creek Development dba Mark Company safety composite

Santa Ana Creek Development dba Mark Company scores strongest on total case rate (tcr) (safer than 77% of same-industry peers) and weakest on dart rate (safer than 40%), 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

58/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
B 1.5 per 100 workers

Safer than 77% of industry peers

DART rate
D 1.73 per 100 workers

Safer than 40% 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%).

Santa Ana Creek Development dba Mark Company held a steady TCR band

Santa Ana Creek Development dba Mark Company's TCR held near 0.3 from 1.5 in 2021 to 1.7 in 2024. In 2024, DART was 1.15× this establishment's average TCR (severity share of cases).

2021=1.5 · 2022=1.5 · 2023=1.3 · 2024=1.7

OSHA ITA Form 300A scorecard

Establishment book 237110 · Orange, CA AT/BELOW-IND · MID

Grade B · TCR 1.5 · 54% of ind

  • DART 1.7 DART
  • RANK #42/201
  • PHOTO Williams Utility, LLC
  • BOOK 4y book
  • INJ 9 inj
  • SIZE ~159 FTE

Nearest TCR peer: Williams Utility, LLC (0.0 TCR gap)

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

Santa Ana Creek Development dba Mark Company in the TCR neighbourhood

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

TCR

What this shows Santa Ana Creek Development dba Mark Company averages 1.5 TCR (54% of the Distribution line, sewer and water, construction BLS benchmark).

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

Santa Ana Creek Development dba Mark Company TCR series: 2021=1.5 · 2022=1.5 · 2023=1.3 · 2024=1.7 · BLS 2.8

Where Santa Ana Creek Development dba Mark Company falls in its industry

1,614 Distribution line, sewer and w establishments

Safer than 77% of graded establishments in this industry, whose median TCR is 3.0.

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #42 safest of 201 Distribution line, sewer and w employers in California.

Santa Ana Creek Development dba Mark Company (159 employees, TCR 1.5) among 29 same-industry peers, split at the industry median of 54 employees and a TCR of 3.0 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 0100200300400500 051015 Average employees Total Case Rate Santa Ana Creek Development dba Mark Company
Santa Ana Creek Development dba Mark Company (159 employees, TCR 1.5) among 29 same-industry peers, split at the industry median of 54 employees and a TCR of 3.0

Santa Ana Creek Development dba Mark Company has more employees than the Distribution line, sewer and water, cons 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 1.7 1.7 3 0 0
2023 1.3 1.3 2 0 0
2022 1.5 1.5 2 0 0
2021 1.5 1.5 2 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

237110 · CA · Orange

1,614 Distribution line, sewer and water, construction employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 319 employers in Orange, 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 Williams Utility, LLC 1.5 TCR
NAICS-TCR 20-051 Vehicle Maintenance Facility 1.5 TCR
NAICS-TCR Insituform Technologies LLC - Littleton 1.5 TCR
NAICS-TCR badger environmental & earthworks inc 1.5 TCR
STATE-SIZE REDDING SERVICE CENTER-OFFICE 159 FTE
STATE-SIZE Solar4America Technology, Inc. 159 FTE
STATE-SIZE JFShea Construction-Walnut 159 FTE
STATE-SIZE Zim Industries, Inc. 159 FTE
CITY-NEAR UC Irvine Health 6,191 FTE
CITY-NEAR CHOC - CHildren's Hospital of Orange County 4,962 FTE
CITY-NEAR CHOC Children's Orange 3,693 FTE
CITY-NEAR CHOC Children's Orange V2 3,652 FTE
NAT-TCR Accurus Aerospace Kent LLC 1.5 TCR
NAT-TCR Inmar - 4390 Libertyville, IL 1.5 TCR
NAT-TCR Hegins, PA - 79 Park Lane 1.5 TCR
NAT-TCR John Peter Smith Clinics - EVS 1.5 TCR
NAT-SIZE SPI - WN Merrill - Water St 159 FTE
NAT-SIZE Bel-Art Products, Pocomoke, MD 159 FTE
NAT-SIZE Borealis 159 FTE
NAT-SIZE Teva Pharmaceuticals USA - North Wales 159 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: 2024, 2023, 2022, 2021. This is publicly available government data - not a legal determination of workplace conditions.
Data sourced from official public datasets. See our methodology for details.