Sewer main, pipe and connection, construction · Washington

Ryatt Construction LLC

Seattle, WA · ~49 workers · 2 years of OSHA Injury Tracking Application data.

F
Failing Safety Record
8.4
Avg TCR
2.8
Industry avg
0
Fatalities
Subscribe to safety-record updates (RSS)

The verdict

Ryatt Construction LLC runs at 300% of its industry's injury rate - far more dangerous than the typical Sewer main, pipe and connection, construction workplace, earning a grade F.

Ryatt Construction LLC: 8.4 TCR = 300% of Sewer main, pipe and connection, construction BLS 2.8 · 2y Form 300A (see methodology below)

Ryatt Construction LLC safety composite

Ryatt Construction LLC scores strongest on fatalities (safer than 52% of same-industry peers) and weakest on total case rate (tcr) (safer than 9%), 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).

F

27/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 8.39 per 100 workers

Safer than 9% of industry peers

DART rate
F 2.56 per 100 workers

Safer than 30% 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

−6.5

2023→2024

Ryatt Construction LLC injury rate improved

Ryatt Construction LLC's TCR fell 6.5 from 11.7 in 2023 to 5.1 in 2024. Peak filing year was 2023 at 11.7 TCR. In 2024, DART was 0.31× this establishment's average TCR (severity share of cases).

2023=11.7 · 2024=5.1

OSHA ITA Form 300A scorecard

Establishment book 237110 · Seattle, WA ABOVE-IND · SMALL

Grade F · TCR 8.4 · 300% of ind

  • DART 2.6 DART
  • RANK #25/29
  • PHOTO Blacklick-OHIO
  • BOOK 2y book
  • INJ 8 inj
  • SIZE ~49 FTE

Nearest TCR peer: Blacklick-OHIO (0.1 TCR gap)

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

Ryatt Construction LLC in the TCR neighbourhood

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

TCR

What this shows Ryatt Construction LLC averages 8.4 TCR (300% of the Sewer main, pipe and connection, construction BLS benchmark).

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

Ryatt Construction LLC TCR series: 2023=11.7 · 2024=5.1 · BLS 2.8

Where Ryatt Construction LLC falls in its industry

1,614 Sewer main, pipe and connectio establishments

Safer than 9% of graded establishments in this industry, whose median TCR is 3.0.

More dangerous than peersSafer than peers

Narrower to Washington alone (the establishments it most directly competes with for workers and contracts): ranked #25 safest of 29 Sewer main, pipe and connectio employers in Washington.

Ryatt Construction LLC (49 employees, TCR 8.4) 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 Ryatt Construction LLC
Ryatt Construction LLC (49 employees, TCR 8.4) among 29 same-industry peers, split at the industry median of 54 employees and a TCR of 3.0

Ryatt Construction LLC has fewer employees than the Sewer main, pipe and connection, constru 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 5.1 2.6 2 0 0
2023 11.7 11.7 6 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

237110 · WA · Seattle

1,614 Sewer main, pipe and connection, construction employers nationwide with a credible TCR · 10,147 rated employers in Washington with headcount on file · 1,279 employers in Seattle, WA · 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 Blacklick-OHIO 8.4 TCR
NAICS-TCR Tahoe City Public Utility District 8.3 TCR
NAICS-TCR Municipal Pipe Tool Company, LLC 8.5 TCR
NAICS-TCR 6935-CMUD-WATER 8.3 TCR
STATE-SIZE FRH Dairy 49 FTE
STATE-SIZE Columbia Bean & Produce 49 FTE
STATE-SIZE Zaldivars 49 FTE
STATE-SIZE Lockhart Suver 49 FTE
CITY-NEAR UW Seattle 32,378 FTE
CITY-NEAR The United States of America 25,000 FTE
CITY-NEAR Starz Entertainment 25,000 FTE
CITY-NEAR UW Medical Center - Montlake and NW 11,307 FTE
NAT-TCR Cabana Bay Beach Resort 8.4 TCR
NAT-TCR Njvin - Vineland 8.4 TCR
NAT-TCR Ohwad - Wadsworth 8.4 TCR
NAT-TCR Prare - Arecibo 8.4 TCR
NAT-SIZE Thatcher Company of California Inc. 49 FTE
NAT-SIZE Mainplace Senior Living 49 FTE
NAT-SIZE Danbury Woods Cuyahoga Falls 49 FTE
NAT-SIZE STR0464 49 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. 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.