Sewage treatment plants or facilities · Hawaii

Kailua Wastewater Treatment Plant

Kailua, HI · ~53 workers · 5 years of OSHA Injury Tracking Application data.

F
Failing Safety Record
8.7
Avg TCR
1.2
Industry avg
0
Fatalities
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The verdict

Kailua Wastewater Treatment Plant runs at 728% of its industry's injury rate - far more dangerous than the typical Sewage treatment plants or facilities workplace, earning a grade F.

Kailua Wastewater Treatment Plant: 8.7 TCR = 728% of Sewage treatment plants or facilities BLS 1.2 · 5y Form 300A (see methodology below)

Kailua Wastewater Treatment Plant safety composite

Kailua Wastewater Treatment Plant scores strongest on fatalities (safer than 50% of same-industry peers) and weakest on total case rate (tcr) (safer than 21%), 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).

D

36/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 8.73 per 100 workers

Safer than 21% of industry peers

DART rate
D 2.37 per 100 workers

Safer than 43% of industry peers

Fatalities
D 0

Safer than 50% 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

−10.9

2016→2021

Kailua Wastewater Treatment Plant injury rate improved

Kailua Wastewater Treatment Plant's TCR fell 10.9 from 15.6 in 2016 to 4.7 in 2021. Peak filing year was 2016 at 15.6 TCR. In 2021, DART was 0.27× this establishment's average TCR (severity share of cases).

2016=15.6 · 2017=11.8 · 2018=9.1 · 2019=2.4 · 2021=4.7

OSHA ITA Form 300A scorecard

Establishment book 221320 · Kailua, HI ABOVE-IND · SMALL

Grade F · TCR 8.7 · 728% of ind

  • DART 2.4 DART
  • RANK #6/9
  • PHOTO City of Cottage Grove
  • BOOK 5y book
  • INJ 15 inj
  • SIZE ~53 FTE

Nearest TCR peer: City of Cottage Grove (0.1 TCR gap)

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

Kailua Wastewater Treatment Plant in the TCR neighbourhood

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

TCR

What this shows Kailua Wastewater Treatment Plant averages 8.7 TCR (728% of the Sewage treatment plants or facilities BLS benchmark).

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

Kailua Wastewater Treatment Plant TCR series: 2016=15.6 · 2017=11.8 · 2018=9.1 · 2019=2.4 · 2021=4.7 · BLS 1.2

Where Kailua Wastewater Treatment Plant falls in its industry

400 Sewage treatment plants or fac establishments

Safer than 21% of graded establishments in this industry, whose median TCR is 4.4.

More dangerous than peersSafer than peers

Narrower to Hawaii alone (the establishments it most directly competes with for workers and contracts): ranked #6 safest of 9 Sewage treatment plants or fac employers in Hawaii.

Kailua Wastewater Treatment Plant (53 employees, TCR 8.7) among 29 same-industry peers, split at the industry median of 47 employees and a TCR of 4.4 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 0200400600 0510152025 Average employees Total Case Rate Kailua Wastewater Treatment Plant
Kailua Wastewater Treatment Plant (53 employees, TCR 8.7) among 29 same-industry peers, split at the industry median of 47 employees and a TCR of 4.4

Kailua Wastewater Treatment Plant has more employees than the Sewage treatment plants or facilities median and a higher injury rate than the industry's median TCR of 4.4. 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
2021 4.7 2.4 1 1 0
2019 2.4 0.0 0 1 0
2018 9.1 9.1 4 0 0
2017 11.8 7.1 4 1 0
2016 15.6 7.8 6 2 0

OSHA ITA peer cross-reference

Establishment peer ledger

221320 · HI · Kailua

400 Sewage treatment plants or facilities employers nationwide with a credible TCR · 2,022 rated employers in Hawaii with headcount on file · 41 employers in Kailua, HI · 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 City of Cottage Grove 8.8 TCR
NAICS-TCR The Galesburg Sanitary District 8.6 TCR
NAICS-TCR Sanitary District - Water Reclamation Department 8.6 TCR
NAICS-TCR Wastewater Treatment Facility 8.9 TCR
STATE-SIZE 4829-14251 53 FTE
STATE-SIZE JEMS Enterprises LLC. 53 FTE
STATE-SIZE Vigor Hawaii 53 FTE
STATE-SIZE KTA Express - Kealakekua 53 FTE
CITY-NEAR 9292-AHCS001 - HOSPITAL 871 FTE
CITY-NEAR 2697 - Oahu-Kailua 413 FTE
CITY-NEAR 10368 Kailua Oahu 166 FTE
CITY-NEAR Domino's Pizza - Kailua 148 FTE
NAT-TCR Wilkes Elementary 8.7 TCR
NAT-TCR Arc Greater Twin Cities Bloomington 8.7 TCR
NAT-TCR Ready Mix Concrete- Y Street 8.7 TCR
NAT-TCR Fireclay Tile 8.7 TCR
NAT-SIZE Custom Care Home Health and Hospice 53 FTE
NAT-SIZE Dept. of Health & Social Services (33) 53 FTE
NAT-SIZE 201766-Cov-Erlanger Br 53 FTE
NAT-SIZE 381695-Cle-Strongsville Br 53 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: 2021, 2019, 2018, 2017, 2016. This is publicly available government data - not a legal determination of workplace conditions.
Data sourced from official public datasets. See our methodology for details.